0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:11 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:12 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:13 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}], 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}], 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}], 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:23 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}], 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:28 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:28 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:29 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:29 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:29 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:31 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:31 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:31 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:32 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:32 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:32 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:32 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:32 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:32 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:33 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:33 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:33 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:33 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:33 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:34 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:34 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:34 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:34 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:35 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:35 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:35 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:35 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:36 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:36 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:36 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:37 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:37 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:06:38 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:38 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:39 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:40 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:40 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000000)=0x5, 0x4)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x1}, &(0x7f0000000800)=0x8)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:41 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10)
r2 = dup(0xffffffffffffffff)
sendto$inet(r0, &(0x7f0000000100)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
aio_writev(&(0x7f00000002c0)={r3, 0x1340b, &(0x7f00000005c0)="88c8715e081587bd6c31ab9f8f3eae04f5317842a6beef36b2ea53f15075bcbea0677043c90d6b19a32ea0fed77953e2e9f85666ec57bf58cbdb565c3abef9ee775803c99ceda9b8a537e76d03fdee0df14317abd59737eb4bab09af3e7b7798054c69b38b6e4cf63190f980d2e5871c8c59f84c03f3ccecf60b93adb4b6e90f890cf0d78c41d602ea6cb18411f1d87b5715f7d72aa0b383d4c232758788cdbd8987994a842774982b7335f978668ec9b79f2bf68e3df0053f6316b4bf80cf", 0xbf, [0xffff, 0xa58d], 0x400000000007f, 0x1, 0x5, {0x7, 0xfffffffffffffffb, &(0x7f0000000180)="2a2dfec142d40bc736c45d7dd2828c641fd40db75a4251e3d6abf90162e6a5205f78"}, {0x3, 0x0, @sival_ptr=0x7, @ke_flags=0x8000}})
dup(r1)
sendto$inet(r2, &(0x7f0000000500)="01", 0xffffffffffffffb0, 0x20000, 0x0, 0x0)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
shutdown(r3, 0x0)
dup2(r5, r4)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000000c0)={0x2, 0xfd, 0x0, 0x22, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfe}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x6, 0x5, 0x7f}, &(0x7f0000000200)=0x90)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r4 = accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
getsockopt(r0, 0x4, 0x400, &(0x7f0000000340)=""/236, &(0x7f0000000200)=0xec)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r4 = accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
getsockopt(r0, 0x4, 0x400, &(0x7f0000000340)=""/236, &(0x7f0000000200)=0xec)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:42 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:43 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:43 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:43 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r4 = accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
getsockopt(r0, 0x4, 0x400, &(0x7f0000000340)=""/236, &(0x7f0000000200)=0xec)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:43 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r4 = accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
getsockopt(r0, 0x4, 0x400, &(0x7f0000000340)=""/236, &(0x7f0000000200)=0xec)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)

00:06:43 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r4 = accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
getsockopt(r0, 0x4, 0x400, &(0x7f0000000340)=""/236, &(0x7f0000000200)=0xec)

00:06:43 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r4 = accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)
getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)

00:06:44 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:44 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
accept4(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x10000000)

00:06:44 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:44 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:44 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)

00:06:44 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:44 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r3 = dup(r2)
sendto$inet(r3, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)

00:06:44 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r2)

00:06:45 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)

00:06:45 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:06:45 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:45 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r2, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)

00:06:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:45 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:45 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)

00:06:45 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
socket$inet_sctp(0x2, 0x1, 0x84)

00:06:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)

00:06:46 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r1, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)

00:06:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:46 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0), 0x0, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:46 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:46 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:47 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:47 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:47 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:47 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:47 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:47 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:47 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:47 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:47 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, 0x0, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, 0x0, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, 0x0, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:48 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:48 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0), 0x0, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0), 0x0, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0), 0x0, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580), 0x0, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(0xffffffffffffffff, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), 0xb)

00:06:49 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), 0xb)

00:06:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000640)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)='4', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), 0xb)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0), 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:50 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x1}, &(0x7f0000000800)=0x8)

00:06:50 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}], 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x52, @ipv4={'\x00', '\xff\xff', @rand_addr=0x9}, 0x8001}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x20000000)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000000)=0x5, 0x4)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000007c0)={<r4=>0x0, 0x1}, &(0x7f0000000800)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620, 0x0, 0x0, r4}, 0x10)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080), 0x8)
sendto$inet(r5, &(0x7f00000000c0)="298dd3d3c4a68bf5f13341f9eaeb6fc402bc2308fd38447375595a864b93150fed69b284f8ab9a0e8da0418cb07d1ffb076c92aa58f6608f13d485cd3fbb115adf8e0934510c8a875975083f5bf47d3a26cecfff", 0x54, 0x84, 0x0, 0x0)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r5 = dup(r1)
sendto$inet(r5, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r6 = socket$inet(0x2, 0x5, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r7, r6)
sendto$inet(r6, &(0x7f0000000000)="7f8930f8905953763a75d5098488dd2ad7026721360df4", 0x17, 0xc, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:51 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f00000000c0)=0x8)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000680)=""/244, 0xf4}], 0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000200)=""/114, 0x72}], 0x5)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)

00:06:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/2, 0x2}], 0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000), 0x4)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)

00:06:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:52 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)

00:06:53 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:53 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:53 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f00000005c0)=""/183, 0xb7}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:53 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)

00:06:53 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)

00:06:53 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:53 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)

00:06:53 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
dup2(r0, r1)

00:06:54 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:06:54 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:06:54 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:06:54 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:06:54 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:06:55 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:55 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:55 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:55 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:55 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:55 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:55 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:55 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:55 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:55 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:56 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:56 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:56 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:06:56 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:56 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:56 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:06:56 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:06:56 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:57 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:57 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:57 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:57 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:57 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:57 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:57 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:57 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:57 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:58 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:58 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:58 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:58 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:06:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:00 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:00 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:00 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:00 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:00 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:01 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:01 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:02 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:07:02 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:02 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:03 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:03 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:07:03 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:03 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:04 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)

00:07:04 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:04 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:04 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:04 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r1)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)

00:07:05 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(r1)

00:07:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:05 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000), 0x4)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)

00:07:05 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:05 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)

00:07:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)

00:07:06 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:06 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)

00:07:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)

00:07:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
dup2(r0, r1)

00:07:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:06 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:07:06 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)

00:07:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:07 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff}, 0x4)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)

00:07:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:07:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:07:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:07 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:07 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000000), 0x4)

00:07:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:07 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:07 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)

00:07:07 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)
dup2(r2, 0xffffffffffffff9c)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = dup2(r0, r1)
connectat(r3, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r2)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r3, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r3, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r4 = dup(r3)
sendto$inet(r4, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(0xffffffffffffffff)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x6f)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(0xffffffffffffff9c)
sendto$inet(r2, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
socket$inet(0x2, 0x5, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet(0x2, 0x5, 0x0)
r2 = dup2(r0, r1)
connectat(r2, 0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @loopback}, 0x10)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:07:08 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/75, 0x4b}, 0x60001)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r6=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
sendto$inet(r4, &(0x7f00000002c0)="00f85178a58b1d5faae3a13c67d852e87498972759a817f229486079af42193a41c68e27117f141cdeb594150b274600bd4dcb415df9b85ab5d6afb7a5210ec53031df052a1cf34c1c3407f62c7ba3cdd66690f4a2f166ad97", 0x59, 0x8d, 0x0, 0x0)
sendto$inet(r1, &(0x7f00000000c0)='_', 0x1, 0x109, 0x0, 0x0)
r7 = dup(r1)
sendto$inet(r7, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r1, 0xffffffffffffffff)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
dup2(r1, r3)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r4 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x7fff}, 0x24)
listen(r0, 0xe9)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r5, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r5, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r6 = dup(r5)
sendto$inet(r6, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x5600, 0x0, 0x4}, 0x10)
sendmsg(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r2 = dup(r1)
sendto$inet(r0, &(0x7f00000000c0)="155b024f62317d439d3304fe301e4670f74bdaea8e08cf0f16b288b01e449a52f1a43a2e95431800f25bb1afab0d63ff986b9fb93b39699c0f83e0b6b42535a971cec975ac0749171461f2243b751c05e4dea91aa1384597", 0x58, 0x2004c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, &(0x7f0000000400)={<r3=>0x0, @in6={{0x1c, 0x1c, 0x0, 0x8, @mcast2, 0x7}}, 0x4}, &(0x7f0000000240)=0x90)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x0}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="f9e82a7d90a5e9584c2998b95149074dc456babf75e30d1aa9bf22c6f5a0cccf547e8b88f28c", 0x26}, {&(0x7f0000000340)="2784625c9c31341f49605bbbd7dec9a2e62f226174d2ad71f19e4dc15c3c9e7e7ca6bec27486e707ab39d244c257de75ff0ec52267a650dfc255cf9f0217124e54dce975c1ebb2e29211b5ab77279ffca1fd85de86aecd34155499cf197fbf696f1d32c733cbdc61c8512823bf8897244b3fbb04232e41c12dc1218256370e4c2eed9b4fb0135b6f7e52bf4ce3b530cea107e843", 0x94}, {&(0x7f0000000180)="24fd6dceab33", 0x6}], 0x3, &(0x7f00000005c0)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x20}}, @init={0x14, 0x84, 0x1, {0xb94, 0xd6, 0xd, 0x3}}, @sndinfo={0x1c, 0x84, 0x4, {0x64c, 0x4000, 0x2, 0x3, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x1ff, 0x5, 0x4800, 0x8001, 0x1, 0x3f, 0xfffffff9, 0x8c6d}}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x2800, 0x3ff, 0x9}}], 0x8c, 0x104}, 0x8)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)
socket$inet_sctp(0x2, 0x5, 0x84)

00:07:08 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10)

00:07:08 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:08 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x22}, 0xb)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = dup(0xffffffffffffffff)
sendto$inet(r1, &(0x7f0000000500)="15", 0x1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
dup(0xffffffffffffffff)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000580)='m', 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, &(0x7f00000004c0)='z', 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(0xffffffffffffffff)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = dup(r0)
readv(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f0000000340)=""/235, 0xeb}], 0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
fcntl$dupfd(r2, 0x11, r3)
getsockname(r2, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10)
r3 = accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)
dup2(r0, r1)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3}}, 0x0, 0x1f, 0x1000, 0x200, 0x0, 0x47, 0x2}, 0x98)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r2, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x10, @ipv4={'\x00', '\xff\xff', @rand_addr=0x2}, 0x8}, 0x1c)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, 0x0, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, 0x0, 0x0)

00:07:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=0x1f, 0x4)
listen(r1, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x1)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x4, 0x2}, &(0x7f0000000140)=0xc)
dup2(r3, r2)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, 0x0, 0x0)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
r2 = fhopen(&(0x7f0000000000)={{[0x0, 0x3]}, {0x9, 0x5, "c7542767d9b365149e1ed02a97044268"}}, 0x4)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @multicast1}, 0x10)

00:07:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{0x0}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0)

00:07:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x140, 0x40)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000040)=@in={0x10, 0x2, 0x3, @loopback}, &(0x7f00000000c0)=0x10)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r2)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$unix(0x1, 0x2, 0x0)
accept(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
dup2(r0, r1)

00:07:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)}, 0x0)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)}, 0x0)

00:07:10 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:11 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:11 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:11 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, 0xffffffffffffffff)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f00000000c0)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000400)=[{&(0x7f0000000100)="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", 0xfb}, {&(0x7f0000000200)="e0d80724bd1ce5e4c5b37914f3a5b0ba12b0eabae97647cca222098c92fc6fc3d13eb1c2ca2dec12407337968fc30ce8599ae38f64f8def173cfeed939bb7cdac24582", 0x43}, {&(0x7f0000000340)="ac104ae99e114926f1f244bf05afb9a48d314995b574170e5e2258dccd5e595dd07806c1bece896fd9067a9385ce96213feacbdaa19e1f950dea29045fce290461c61b4d8a58af9f6a37243f4bb3a1db11e1e49ad3c36e7e51e5c5280051fd26d260d5fa8f324010aa659bfea7d6f245c1480a2e42e24baf58387bcbe73565c88062fa168a4041fa351682577a7d47", 0x8f}, {&(0x7f0000000280)="774ff6c3fba73d1bbcefcb6866b5eb8659b418ab52b6040a003e532699fa3046f42fb52217c98d4017d76e4a1cbd7a3c76c54c910d0ae7764e60f6d2fe7e8b244a24aa1c773cd373ab8b32d34f6fa2a78bac1b5a9799d24a3dafa3efd7b4bd2d5653a3cc652f4314b36d15e5", 0x6c}], 0x4, &(0x7f00000016c0)=[@rights={0x18, 0xffff, 0x1, [0xffffffffffffff9c]}, @cred={0x68, 0xffff, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffff9c, 0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]}, @rights={0x28, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x10, [0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x38, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffff9c, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffff9c, r3, 0xffffffffffffff9c]}], 0x238, 0x4}, 0x20000)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r6, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r6, 0xe9)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r7, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r6, r7)
r8 = socket$inet(0x2, 0x5, 0x0)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r9, r8)
dup2(r6, r8)

00:07:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:11 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:11 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x77, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r5}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r8=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f0000000140)={r8, &(0x7f0000000100)=[@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @multicast2}}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x14)
dup2(r0, r6)

00:07:11 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x3, 0x6}, &(0x7f0000000100)=0x8)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000000c0)=0x10)

00:07:12 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:12 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:12 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
dup2(r0, r1)

00:07:12 executing program 3:
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x2, @loopback}, 0x1c)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc}, &(0x7f0000000140)=0x8)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r1, 0xe9)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r1, r2)

00:07:12 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:12 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
dup2(r0, r1)

00:07:12 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:12 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000), 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:13 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x1, @loopback, 0x8000}, 0x1c)
dup2(r0, r1)

00:07:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socketpair(0x10, 0x10000000, 0x9, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="9971357f07c32a30f15e6a0a69361bd05fa5b640a8eff1013a62048d7f4577eabd7b071a6987338ede547464b5f336794a59a571ecd3c3d485144e720fe31607003681024c36c416b8db10f815ac8404879ac9da87d4b31a97e93e8c19bde5a4487ec78d50c15631fc34c6668b7d47ae8deeee7d75cdbea99768de4ec93c590a6d3a7abb090089bb02ca6c53d5e93013e8e23b639f366cf19db899aa586a078f7f340ba1", @ANYRES32=0x0], &(0x7f00000000c0)=0x8)
dup2(r0, r1)

00:07:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x4, 0x8, 0x1f, 0x2, 0x6, 0x31, 0x9, 0x1f, 0x40, 0x0, 0x7}, 0xb)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)

00:07:13 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:14 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, 0x0, 0x0)

00:07:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, 0x0, 0x0)

00:07:14 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0xf01e, @mcast2}, 0xfffffffffffffdae)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup2(r0, r0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
fhopen(&(0x7f0000000140)={{[0x10000, 0x3]}, {0x3, 0x3f, "84ae303741e0530d940a3193b6006eab"}}, 0x80)
r7 = accept4$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)={0x2, [<r8=>0x0, 0x0]}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r8, 0x1, 0x1f}, &(0x7f0000000040)=0x8)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, 0x0, 0x0)

00:07:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[@authinfo={0x10}], 0x10}, 0x0)

00:07:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0)

00:07:15 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0)

00:07:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r5, r4)
sendto$inet(r4, &(0x7f0000000040)="572405a4132bb46b90be52192bb350cbaddeaff628be0364459d84bf87e8ca79c5bf27fd98406b277134e354693f976c87ad1e5a825aa1e7820e178d2cf9b1", 0x3f, 0x4, &(0x7f00000001c0)={0x10, 0x2, 0x0, @broadcast}, 0x10)
r6 = dup2(r3, r2)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r8=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
connect$inet(r6, &(0x7f0000000000)={0x10, 0x2, 0x2, @multicast2}, 0x10)
sendto$inet6(r3, &(0x7f0000000100)="ff1d951510e1f79b55f738da775aa71224b879052aab95f80809f25f55dd59a6416ea3609a54e7e158eff7113059daa426a66016ad6f7b2560c7a6bd88bcf2ea18d2f2de77293b9589193c72e25d6ddef92dddc65028020d2f1866d49aabe4d589a6bbbb9a797d3f3d146c6a2cd606a45c4b56961b50491211d62a69de2ad18ba2aca4f044eab01d4ccfd06aa3c7b823e9975c062479dc5bb04285961cf3f07175aa4ebe1a173227905995605bf4c495212ac3b74eeadd", 0xb7, 0x180, 0x0, 0x0)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)}, 0x0)

00:07:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)}, 0x0)

00:07:16 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840), 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="0100698dbcc6e833d4aa00008a102d11929fd5a2ed3067766fcfc86279336dfdb452adaedf3e72b74801d8000000d67c000000000000000000ff5d8e72ad9cf52a56e984659898de965f61883f6b7ac865063db9", @ANYRES32=<r5=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000016c0)={<r6=>0x0}, &(0x7f0000001700)=0x8)
sendmsg$inet_sctp(r0, &(0x7f00000017c0)={&(0x7f0000001500)=@in6={0x1c, 0x1c, 0x3, 0x1f, @mcast2, 0x51e}, 0x1c, &(0x7f0000001680)=[{&(0x7f0000001540)="1e7c0829efe0", 0x6}, {&(0x7f0000001580)="baa41f24a4b953dab99fea7531a1886088cc595910772e7777e1b55cbcdb8ec5108b45f24f644c7db8167b926b3fbd95603dafbc44a66dcfc192f5b37e5c818538a1801cfe2cefdf175ad5528388ec2523cce7ac7cc6a0f22a4abceffcf9f035631dd6b3c6b4583608fbcce011209726bf120bfbc529a9f69694d0567a8ce3b4bdb1dde3af0a6f4bae2e0b4e1ce54191ed51be71ef4da959708af584a5c6bc90d7371a2c5133456b3a524b5b057e9d59069ef9dcffd87fe497c7a46be09b53e824c7db9dc8c58c8083b9875872dddf31c8548f44140277d4c669616b58085ecc5d89bab7ef0cf622502b4cb97502a83090991050b8371f9b5e", 0xf9}], 0x2, &(0x7f0000001740)=[@sndrcv={0x2c, 0x84, 0x2, {0x1, 0x40, 0x4800, 0x10001, 0x3, 0xfffffffb, 0x3ff, 0x7, r5}}, @init={0x14, 0x84, 0x1, {0x7, 0x3, 0x6, 0x40}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x610, 0x7, 0x4, r6}}], 0x5c}, 0x88)
r7 = socket$inet(0x2, 0x5, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r8, r7)
r9 = accept4$inet(r7, &(0x7f0000000040)={0x10}, &(0x7f00000000c0)=0x10, 0x20000000)
sendmsg(r9, &(0x7f00000014c0)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000140)="a87c62eba3bdec08ba40f5fcda13dc37b7c20c8ea6d78f03123c238215791b853c5b3066b25083e445a7497f18bef25af3b482c368333ee3a55cbe018a41dd61138a7ea23ad62d01c8414d10dd3a9bb475cdc817d553e55abba93a10c7e48d81e68c08c78711d6", 0x67}, {&(0x7f00000001c0)="27745dea4b4dc6a9fb53446ed1c0f49be79708fbf01ee03e12017da2c432549caf3d570e3f8c24d761fd8673afd17e20178ff4d5901f85ac53a9b505da4c01ec81ecc29a37a4b51abd088cf50f2201cc9e2271bad53e9f11802c0e6a2e4a0bad57d41a5686f96c1d3aa3f3c1", 0x6c}, {&(0x7f0000000240)="2ee7e6a2e00906eb4ed59c36fe4de4bff14eb7e7213966dfb2c75d70a0b45505f014e9c485c6ad374be0e44891819e3fd2aec4ea8575fdd11ca52a0ed4366bad71abe46e15956fc169a1bec4ef9ab251901514d756bde1afc64682d1723b93a92897ebc9d065df7e0a64a3ba2c2742a1666272f69aeefb7303e3abe760524bd2513fe6fc0a338d0a3a2aa8d9d0830a06a4f3cf93007775049a8345f9", 0x9c}, {&(0x7f0000000380)="6cc18a2c2fc88d184fef1b9fda57138e4d45e4866e125ab6b2fc62da2085a4caa291db41ff9ef9bc5c84850a7cdecee372d6ffb81f6fbfd37b127cdb0ab0c9dd1381a59b21647f5378e91c1c99322f85e2e0321904901acddda1", 0x5a}], 0x4, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0x1128}, 0x20184)
connect$inet(r7, &(0x7f0000000000)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:16 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:16 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1000}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)}, 0x0)

00:07:16 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:16 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup2(r0, r0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
fhopen(&(0x7f0000000140)={{[0x10000, 0x3]}, {0x3, 0x3f, "84ae303741e0530d940a3193b6006eab"}}, 0x80)
r7 = accept4$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)={0x2, [<r8=>0x0, 0x0]}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r8, 0x1, 0x1f}, &(0x7f0000000040)=0x8)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:16 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)

00:07:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup2(r0, r0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
fhopen(&(0x7f0000000140)={{[0x10000, 0x3]}, {0x3, 0x3f, "84ae303741e0530d940a3193b6006eab"}}, 0x80)
r7 = accept4$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)={0x2, [<r8=>0x0, 0x0]}, &(0x7f0000000200)=0xc)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r8, 0x1, 0x1f}, &(0x7f0000000040)=0x8)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000000000)="d8dee8501ffa1478eb56faf5c5dea7d535ceeeeeef4dbf", 0x17, 0x0, &(0x7f00000000c0)={0x10, 0x2, 0x1, @multicast1}, 0x10)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x29, 0x2, 0x2, @rand_addr=0x8}, 0x10)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @multicast2}, 0x10)
listen(r0, 0xe4)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x1ff, 0x3c20, 0x4, 0x1}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
sendmsg(r1, &(0x7f0000002640)={&(0x7f00000002c0)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, &(0x7f00000027c0)=[{&(0x7f00000001c0)="33a9c666e3a1b4562113d1cdf4d5af66a051b847d8dcdcb9613873cd4c6c238419244199a556a79acb3313f241b71d7e705356d6a8b0bd4be096c26550f1de4b7968a44fa08350c5b81ea60332b2ba108a381cfcb1157a06c36f6806783672358198626b75cebbae8249c0f7c52a983d070b42b87e5230a4463a08c8cbbf317ef38117ed1338779e812a3e6641f1a108d858f0c82a8b97302b1b6a08f33776ae5eb40b86cc6ead9b55c355b2e9a444ba92d55b9a7d06bfaff772cfc3db701280bc73d8021a33", 0xc6}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="8ec05217de7978dc326ba2b3470cc40ff74894b18a5834bb74290d1f34809b0cda8ca50bc01c49200c836a772dcc1825cb55544bf4fec5eb84bfbdbd368819116b056f4d9c6be64cddc1b4c9edc06a35878584c9844fdb66aff65939a36754614633585c6d4b8e8cf6c05b147604c0393f45529a0ef0c7db3b6736b6d893ca60360c33b2787c907cfed2", 0x8a}, {&(0x7f0000002680)="5c753e0dfb4757fed6746b500a5609999bcffc819ff58e83452fc6cadf18bcc413befcefc942275c09e95f4bb489ee24583a46a8be745f55cc56e2ee57ab6b597b595ec623c9e51891594b090d079ad10e3bb39c7ac3c2d80359eb2a5071f2275f5ca13611fdd0ad0b99f8cd6934aac6448aaf90b48b5412dc97a4", 0x7b}, {&(0x7f0000002700)="66d253baa65567848f0b75d48e2ec67e04a7eac4fca19e7dec3b9e0e6d97b0e42e8f7ad1b1e56e1e6f38acd7c1238b416637a257b987e818819398fa1b5bf3fa05efc15b433518d7d0727514b4c5e27a68e4f3068213ddf6712be8917bc6814f5c3dede3678f2dbecb008c24cd478262c22fc3daecebaf1ab74bf290c8e7c06403bd503c5c29a4dc5e8803b2878db9097a334f86353f846af11f1219d095ce18d80e475688d9", 0xa6}], 0x5, &(0x7f0000002840)=ANY=[@ANYBLOB="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"/4645, @ANYRESHEX=r2], 0x1228}, 0x1)
r4 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2000000, 0x6)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="210800a2", @ANYRES32=<r6=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
dup(r4)

00:07:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
accept4(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)

00:07:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:18 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:18 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:18 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
ppoll(&(0x7f00000002c0)=[{r1, 0x45}, {r3, 0x8}, {r4, 0x8}, {0xffffffffffffffff, 0x10}, {0xffffffffffffffff, 0x4}], 0x5, &(0x7f00000000c0)={0x7ff}, &(0x7f0000000100)={[0x2, 0x7, 0xd98, 0x3]}, 0x10)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r6, 0xffffffffffffffff)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)="1ed9643a912637566829cd625a7eee1c8855ddbda8e839a412ac11b05209cb2285d141f1c71cd5fddb834bc8213e284fd41fbfcb4f8bc1ddb4f2f718c55de4b1f366ffdab5efc7bda607a54afaf2a12447beb8a85de747ac5d48b22390e09ed607913ea0638de8de1edd75c0d75f7b31dc89fc820ee98e5e1d4a43b778bb9927e2ce129155a151db426a3bbd85a36a629df5ceb52d74ded9ca82641510fd770c460c61ca5b3bf492f5c47a164f2b09124a4ee07f94b2419781095e24776bc16144ce7f91c7c2905995b66e631692697aaecd09771cb7cc426da059", 0xdb)
dup2(r0, 0xffffffffffffffff)
r7 = accept(r1, &(0x7f0000001380)=ANY=[@ANYBLOB="02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000059702d2ce7e1fc0cf0b51e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008399122a4917e7bdd92201"], &(0x7f0000000140)=0x1002)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r7, 0x84, 0x16, &(0x7f0000000180)={r5}, 0x8)
socketpair(0x10, 0x4, 0x1, &(0x7f0000000000)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
shutdown(r8, 0x1)

00:07:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:18 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x3, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0xa27}}, 0x0, 0x8a, 0x0, 0x4}, 0x90)
shutdown(r1, 0x0)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @multicast1}, 0x10)
socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r0, r1)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x80)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14)

00:07:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10)
r3 = accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)
dup2(r0, r1)

00:07:19 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
dup2(r2, r3)

00:07:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10)
r3 = accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)
dup2(r0, r1)

00:07:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10)
r3 = accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)
dup2(r0, r1)

00:07:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10)
r3 = accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18)

00:07:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f00000000c0)="fa8ed29caf19bc22a38043bd08105d92b47adf83b5b9d30a08c5cb59d614cb9b4a4a3e44c14d0c3fce8b7d787679222ae02fe39d021aebe375f3bf9d301aa3fff20cac3e2f3ebf35897f91e5fcc60cb79d494f7199dcedcf058e55e675b259d629b1ef778786a0bb60675e68c164cd3cf273d192afaad3e961db60a2a2c296bc086501af1b93cebd870f08df50b81cc7d8f2cd9490f886a5", 0x98, 0x4, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
dup2(r0, r1)

00:07:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0x3, @multicast2}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet_icmp(0x2, 0x2, 0x1)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@loopback, @broadcast}, &(0x7f0000000040)=0x8)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
socket$inet_sctp(0x2, 0x1, 0x84)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, 0x0, 0x0)

00:07:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0xc9b, @rand_addr="60e28fcb1d0ed8f7615a62439c69fdf5", 0x5}, 0x1c)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 3:
shutdown(0xffffffffffffff9c, 0x0)
accept$unix(0xffffffffffffffff, &(0x7f0000000340)=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000000)=0xfff9)
r0 = socket$inet(0x2, 0x5, 0x0)
shutdown(0xffffffffffffffff, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r1, r0)
shutdown(r1, 0x1)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r2, 0xe9)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r2, r3)

00:07:21 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:21 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
socket$inet_sctp(0x2, 0x1, 0x84)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
sendto$inet(r1, &(0x7f0000000000)="dfeef1306171cf2ade46affa49630b70447a0e222511e772fb84", 0x1a, 0x100, 0x0, 0x0)

00:07:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:22 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr=0x9}, 0x10)
dup2(r0, r1)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8)
readv(r2, &(0x7f0000000340)=[{&(0x7f0000000100)=""/157, 0x9d}, {&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000002c0)=""/17, 0x11}], 0x5)
socketpair(0x1, 0x5, 0x0, &(0x7f0000000040)={<r3=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f00000000c0)=0x6, 0xfffffffffffffdcd)

00:07:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:22 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
socket$inet_sctp(0x2, 0x1, 0x84)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r0, r1)

00:07:22 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup(r1)
readv(r1, &(0x7f0000000000), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
dup2(r2, r0)

00:07:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:23 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620, 0x7ff}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:23 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x17, 0x1, 0x2)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x8, @mcast2, 0x7f}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)="39ee5dbd5edd0b8f0039dce3f5588321bdbc1dc858b844299dfa17162bed4d115b43277661f7d5390ddc762d21da6c3121f2dc7cb1bf7e24f2940b82d32cf9559ba14d5327ce762d10888f5238fd1bfb22c7bed349077e20df45746b5e0e3ccaa9e6612fbe90033ce20907822f1769640fe4fff5d39320995ca5bda2bc0cb2461df05e11974a17be54da467cc1e1b41e5fa1f62bdbde41d895df5dd54c23dc6dab9956b12205a7450896c84d588390e74f2f06cde474528679f5a42a6fd7617ad593103b5819dc659877de1295f4d8488daca6d0c97d264825fcbf2e43e3c470d2df212a8d19360423c2f6f7538813dd96e7b654f5a628765d5833185f31fae54a02f35a9f1a18f7c921e56729920e51d2a2f2bf738aa29a06b4441cb8320a954ab5e3c5aac623a450fe400c662d165a517b65b142d681f26499d9ce71fcb605ba746b027acec4ee3500bbd61b47b24bc268b502b3aa340ad31ac18a411b04f348c5f48cc01faf9e60853ed6e9d65a4806fd0df6a2d87586960bc6ae3f91ed90f72540f110a9d86dd25204296e22d897627749a1eb915d189e1abf3bc0e9b630189df40c74d0b7d253fdc85be71747a4a427cfd10e3bf474dac964873ed616850ae27dc40a1512dd20a6ecc3d132f93896fe03f8aff33a2fe2f3b5d70b504bb64055347da4b1c5cfe6e6a5ff6b1c18ef4f5c1f693b0bd6a404a7807c3ab0f224b53856241a73e0380129c0ce38a0b72f8ac5f7689c26f326a8b21463e6bb11bb9d392462c4f4acb21428c19325251420ac803943d84880ebbc67bfd8be337a08b82151e97fde552cf78982c3aaa81bd722da04275346776d6f7bb8b74037bceb3a202513e0bf393543affeb7e3c53dc2b0658d4d4505484d99779b6ac336e8b68b2e736fed781182620c39e889acc30f83d3a2f2b18ececa02ded4d85668787438afcb717062be6da12d6df738dce5d8f8d7703d14f2f19717c869266924e1f08a06578e621178d77ee24c949fa73a266a09d751572aaf6e83dd49a9cf84781629f50f9a42c6b28f0a286f77b8bf6eaa583680105ce6895bae43bcf122488ac389a60e426fe350df3acdf4d900cb974153bb063b996cfa5a2ea6542fa6991a8cc39b004f81798c8c9d86c5a957bf049e68430aeddfeb3dd1aed4570476e995e600ceaac75d0f4da3adb35e1360d21011ef6e754790a854b3842aa1e1f5a58e66d91635a3426c3e418f54e2e24a4f898f8d2cdf999d835a40ea87ccb6e9ed5a8878942b381469a9994bd9840297d9903932f0dfb5466f6a761c3cdbaae43fb17d83efd61cc0767d03cabdb5f01f08b33bddedb17f1ba56d928762b8af133dcf2d9dec64315dc391511c569e52fdc46ce8ed98fcf967d8970ee345908c268c38324babfbe8fb2f9882c08707b7cca81bdb8e7396fb2b9fdf50aaca6330606ef087484c43f5e114b9dd59769fa4086aed2feb58771d7d64572aa99f5432af1751a124d17f1051ab4a1a011b6a25619fd2b18bc693af43bca96e7f535dd0faa37644f49cc1ae9ea5ba23b854d3c3208ed8e4432037e6d234b3524b2e3099c352f6c649469290ba71e156dc44f9da82acd4182bd07ed2c93692e6f3a4b7c99e5b0a26c9b18ea48e4a356e69ab1af1dbfe0d0608b2d70480945466000bb1433512e2495b83da5f949b9b61009e0086530016d45888162a6337e3ec7e8374f528dcf4ee5b0201923f55dbb04286199b74510080932b3aa936a6102ac9b8c06288e57bf7166008e971785bfa1b1c2d1938e99bbb06ed9dac77c9fa9a6095605e1f451d538a5ae4065eea0d807e18c29b0c4547e85eb88a57e7d2abd0a5c29d09c8ea5a783542e7da2ef53cd50cf634f4d9ea3dbbabfc22d73b011acdf84ac53aaadab6fca69b60d676f64cb396efcb1690684dce7b74ac1e94280068667445f60bab52618a5262a7c92213ee1f3f0730655b944a814f812bfdb5cb0ffc31749f739d3998b42c20004b56c2306db94d0f88a2f9726ad39e6e8fcb1ce442c0af91da70e50ed5b3793513ce3802195f1e12154623d1b7d0cb6a08e84e1f8ba180f52be166f0ea8e2b5896a17873406165be45b16b811a3a9c9f159995c5380e3c0388ced97814be634e13df3f5b044dba583c191eade8f6164e58dbef7737f6c71259e9671faadd0a5d22f4cdc45815867f66d380fa413cd9ffaccb7c95e336c7d6d9dc73e5d5c3eae81a7924c82744159acd34d34711313b4eb2c6031f1b9d825a80121c8967a7e41e07d483da55000291e2c5b6456f3c968c765647f77efa1f2b8580f0951bbe6a8e334d055adf05184e60f8da3dba026fdf0b214dbd8d7471b648b6fdb91c0160d3d747cfcc2b6657d63f464ec55e48dc64bdf4c44283cb8947b2fee7ee0f2c813d1349eed4381683cf20b355292e0d994b69c620833049f9e1650c0c6c184a6186dbe93f2b63857b03a200fa92c06860f58f29886c17f82a031a4fd73433a9de2ae94a08fe7053ff180296d5e22aecc2e4e368454066b591ef6a1e627931c256aaeaf33cef15377d1a126fbebfa7c1076d9406e04c48cc0bae5b5ac1dbfd42ce1855877bbf1bfdd23b27d95c0610106c208e2aa4ed80e7a79e7f482ce9a8191badc70dc11e3c48b7bb431ccd237604535be7016fe470b55e21d70019409f5343f47783d7c50f40952c71cd694f4ea6155260df1eab1d7c0ee139ba700f80a2dd9ed547f75ab3c2684ba18672a8b53fd89bd4f115c717f0a001b1f643f560bf1e535a09a85a314ee119b000cd6263bc4a166514b255497d0c8f7b7215e07b90b4636d7db440c3387a5e3cfa578ebb99755e3ba7f83b5cd825efa0dc98aebee169ac4b5159f5256508b3a614c24208d1176ef5052e4bbf1fe4da89e7a5aa95a421d5b21c6a5fa085c8a7368df01a4afc2c5e923812c891952ca8fc795fa84dd31a9d0f0d7a21adae8b5060c7dcdc1699e1e3b2ea4cb4cd58015b0a015171c5735f8000ce86a83b3a3fe3b79df615e0be677488b684f815035a10a5ab3c78008061764fb4c6c7f9f734c5f557fa5a7d7853efbff318bbfcd6166f09e5b23e12388e2fcb84a745ef3216dc150c028141bcf08f65d96612f7361ce95dbd0fd94f995ddf7057cc6ac7198283c6673bb231f74b95a9a2012654517a679aa196e820cd4a7e646a6e915b61cb6c8855b0d0e2eb70bf84bb3a42b435eec3143ab3738f1c6c4da60a7323a2b3ae6436efa1f7f69b4627a01094dcc0afadbbb18d02d26e8a0e2bb7e4da666142ef048ede10d3b72fef8b9cd39f9ba89a662eb442f90864ac830847d164764e0c98cfa8f70b2011aec9a9c7977a9219d8b1a5a037fc0f86f5c4ca2ebae9bc07cd7003f1dfe37c5d885742e8460fed5ecd2aa9011a1727d736695267c5a69a2f921e6d80636ae43a07eef67d30000e9405a59020b733f89c4c91a8763bb333b9ce123e4865ebc24f7f591c5a7072272d96d0952542f6aa9b5d69b89d26f8a25aaef160052be085dda3f544e0df3b3c1f263b5983e0a7da0675ecc21881681066ea7deb3403f0e48e361fab5d83158b0e6a430427f8643072c08945067b15ee041d808f4987e268b267b7413ebbd28b1343b55f5a79e401b615eea130496bc62ba2c95ebb7eef658eb9a0733f6a3923e46dd26a77a3bf8c646b925d09501363d323f8a3280bd0b5a2da0abeaf400dc14e73fc39ab41a6ca027a5a14fb208d9ff7228b58b9637a04e19d63b9d05d05a8dceca8f9ea968979207f5e095e53a5b07226746037f23562230495fb8b7a8d37305c3b1be7e00bb8b754a5fe04f751aebc1f550558fc944a917e304393c2f0808bba291c3f9ad7b135aeff5aebe118ad626d7a88331b58d66903d1f16f221f0da6b5bf960b42a4e0063f1a45f9a7a7353454eb30b07e3a25535965acb6313c64e67d5986d0e742031d1c66eb2f05c905be24465811297aa6ec634fee1e6d8e0c242106de4d596032020f4728980a269aa495c67cc6962b16f802aa9843326fc017a50963ff51671032d93705deaefb9485b0da5ac02774a277d42a17184493c898c2e60ddedb7f60d10f27b0c92363af75fcd832284c389d6649a1fb258ffd4d4fa5dd3de5bc35e88eefc81b9dabc367ebccf136d8fb6a41a8100afadcfeee4e4ad95428a230fa9a0ea60dddcdeff1db44c92ce412f3011d6680fe6c967e8a6b866ec5f53d540b1a3f55495efe7c7ff74efcbe1bfc231634398cf0e8a0fbce767b8d177ca34b42300dd25539b715bc4fa0c4233ff97626dee8f4369775f9b53b3adae50be8e376d771e401dbe76965f533f9bba2ecbca991827739c15ba22cf69c8eba6b9b07d41503551bed151610e8bb15810c0a2ede3ed6f7542808d44746c0dfee4a5c6e70328be4c5c31aab42d6aa95913e67ef36f54752849588f43909fec8b501522557e662001a31922d3297e519513095c04431c78950666c9cae77f22a5c33ac0c4eeeb255ead244905628ef180398bcd521c4a22f630885d7cea8d4bd3768da9787ceac3b6d144af061c272437d7d3373e69d751865bc1ddbb03f4f4002d725b8be0498c195f98c231e828d12c67f58b759ecb7a30f19bb04255ce3f7f6a8b2869c37b497964f3b46ab419defed4e6ed8ad6634a2cee0b3444dedacdce00b20052fdd338df23b8fc6a7725b90df3d077c2e0855a128959ed7eaf0b05d16fb3cc36ede3f82d125a274508f641616ee87f3dd3e18d5478b0f3524b69e7bab8d4eaf0fe57df03c4dcfaf0a7b9aab0f9fc99793c38bf1907cf457102954041c6225a9f25412ad3db49a52faf72e4521c62bcdcb4449b2ef389f203a56b8ebf89f89f5f346410fb2e9709236520db9a622c9d82347f15dee2e05b4506dcef97c02ea23e6549dda3442b6816c5459af17f78f4e3afea3d7528658ddb8fa8458515b58b2d3b8ac9cc92fdf818b253c27732b245e55244d3abcba8989706d276b4fac3b8ea0e7dc80beadc57f6b1028d52dcfa41dc74447bf91734e2a95f51af217907f6972bc0c42809cd0a42091b6d8c0f2fe2122955e31f988b919312ee021861d9213966d5e9e0027111ecf39ed6e78121e53f8a76b306a712070ebcb1c7b92ba39c923eb116e0efea0cc84c57bc2baa503748ef7d9b488b14685eb455580b6f7833f6e05a88dcd78e65a4c43220fa7081fce3a75cb4b6e9956c7499686e9b1bdcdffe3cf9a659f054faf09f66b3af703cd6833c93e9637babdb8d8f731fc030291390aaf2bb62108d9478afb035f37e4f221182da6226fbd36ef8b6b1d0eb06a1ce7359cffbd09e5b38a759e13d688e61c9de49b41fc0335cb8df97e50985a1f38724d087a370d004bdfb25f862a040b815c52431640884485942840ce603d08672cec7480b5d3dc63afec0739976f4b046506e7d572fe9d7881e470d2b9afe6abbc25ba57f42b86abd79cbf41a7a0dfd5eb004e106eb8bc2b377ab330e3172b98ba8aad3f0180a6b8cbb188ba0ac90192e72f588ddf4ec143eeb930a15bcddbaa3252c184ccef1778eef847d535bebe74b148c4a7d0226b50d14afda0380be3cc8dad7af79c71110da656adad9dd738b1ab3efca4e1f0af3a7366a87117c846b2dc4db1ba7be3076ac73373a2419ccc9925fd95a0bc33165fea70deff1fc25d8de5752bdbe3d60a0f30e7b9b13fd5db37e82c7f4eeff6a806eee02e890b7512db0fe326abf3e673c801e00637f6bb23f75bb93e66686512b59b4d8059032cee2f68b0f01d4b823ec5f1e881efe557cd57a12b8f4cd23b2bba1ca970608af3c8fed71db3", 0x1000}, {&(0x7f00000000c0)="de1e03a6209745e4d44401e172f413afb4101c45c32a9154db6d76d3ddcfcf1b7d3b9747a3885eb2bb4860ffd26cd175ced04dc1cc7bd29a486a05a33c9b0e7c1e6664807009614eccfcccc8b1f37e55a931a91dd9685c5350d20a1fa662a8f8348a200a386b194a2936c53519aa610e9181f972732840571002d5964f6ab3e0917bbf39e16b2cbccbbb41d42766422d2a8d560d89f359391f0c082aa5226d3519", 0xa1}, {&(0x7f0000000040)="92eea728e12bc85a41774a7d2dd158c76ea262fca3db1ab8c6e4eef5455710e44c68810e437a0fd922bce3aea32b", 0x2e}, {&(0x7f0000000180)="033bf94c5d020ae5f587713f593f9650e090", 0x12}], 0x4, &(0x7f0000000200)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x4}], 0x40, 0x84}, 0x0)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r2)

00:07:23 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = dup2(r5, r3)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=<r8=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r9=>0x0, 0x0, 0x81, 0x80, 0x5, 0x7}, &(0x7f0000000000)=0x98)
r10 = accept4(r4, 0x0, &(0x7f00000002c0), 0x30000000)
setsockopt$inet6_sctp_SCTP_MAXSEG(r10, 0x84, 0xe, &(0x7f0000000040)={r9, 0x10004}, 0x8)
readv(r2, &(0x7f0000000480)=[{&(0x7f0000000340)=""/235, 0xeb}, {&(0x7f0000000100)=""/43, 0x2b}, {&(0x7f0000000140)=""/123, 0x7b}], 0x3)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x100)

00:07:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:23 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r0, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:07:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, 0xffffffffffffffff)

00:07:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
dup2(r2, r0)

00:07:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:24 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
sendto$inet(r2, &(0x7f0000000340)="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", 0x1000, 0x9, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10)
dup2(r0, r1)

00:07:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:24 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)

00:07:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = fhopen(&(0x7f0000000000)={{[0x3ff]}, {0x7, 0x4, "0c25b00181c8c72a9bcce037e758cab1"}}, 0x2000000)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040)=0x3, 0x4)
dup2(r0, r1)

00:07:24 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
dup2(r1, r0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)

00:07:24 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x3, 0x73, @mcast2, 0x8b}}, 0x0, 0x2, 0x7fff, 0x0, 0x3, 0x2, 0x4}, 0x98)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x102)
setsockopt$inet_tcp_int(r2, 0x6, 0x68e, &(0x7f0000000240)=0x9, 0x4)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x80)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty, 0x2}}, 0x0, 0x3ff, 0x0, 0x4, 0x63f9, 0x8, 0x27}, 0x98)

00:07:24 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
listen(r2, 0xa865)
bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)
r4 = fcntl$dupfd(r1, 0x0, r1)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10)

00:07:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x1, 0x3f, @mcast2, 0xcfa4}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="cb1847af62bb751af15e452f84dceb0aaff7432aece4d7a28e894e1321b1aafca8cb440a2035bf23b8fe1caa098ee9451fc242f2eed8c39dae09cef860653314ae431f553e6aadf663f1f3fea46f8ca15394c5747302fcfb329709b56e64a1e4685c9a64aa7294fd1bcbf30a0eb1", 0x6e}, {&(0x7f0000000200)="ea0d66c798624a3e92f0ddd25eecc78aa2198c5c4733bcbebb25e0fc1e6c4707d1eb018f139e5d78033c7fd9ac38f553b778ca3f78e05a5de23a20baf8ae0b8b79", 0x41}], 0x2, 0x0, 0x0, 0x84}, 0x20189)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:25 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r0)

00:07:25 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=<r1=>0x0], &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000001c0)={0x5, [0x0, <r2=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18)
listen(r0, 0xe9)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080), 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000240), &(0x7f00000002c0)=0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000340)={r2, 0x4, 0x5}, 0xc)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r7, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000380)={r1, 0x3, 0x1ff, 0x3, 0x5, 0x1}, 0x14)
r8 = dup(r7)
readv(r8, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:25 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="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", @ANYRES32=<r5=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r5}, 0x88)
listen(r0, 0xe9)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r6)

00:07:25 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
pipe2(&(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={<r2=>0x0, 0xffffffff, 0x4d168003}, &(0x7f0000000180)=0xc)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x1}, 0x8)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @broadcast}, 0x69)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_udp(r4, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
bind$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x0, @multicast2}, 0x10)
bind(r4, &(0x7f0000000200)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
dup2(r0, r3)

00:07:25 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x1)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:25 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = fcntl$dupfd(r0, 0x11, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
connect$inet(r3, &(0x7f0000000040)={0xfffffe92, 0x2, 0x2}, 0xffffffffffffff1b)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = dup2(r6, r5)
sendto$inet(r5, &(0x7f0000000080)="1a3c2d9a2bb3edd92b33018a5767d1c123dfa6e41f61cbf9c82063cf7ec9e8a71447d97a46a41655495bd83dbe1e276a73290965d423a494d82a0e03e08483e8de75873b914a5ac44a27533ca0a1aedf14769b922054400902", 0x59, 0x104, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10)
dup2(r0, r1)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r8=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
ioctl$DIOCGETALTQV0(0xffffffffffffffff, 0xc1004430, &(0x7f0000000180)="e67601868fadd447a9605cffef5488216c26fdf2ffc347bcf873673afa5060bb4e8503b02f271513ddd4271bc6b8b8c24a04cfd98de4edacb8fd41c47e64519dad40706382e22cdab621b9c0a53c845fae")
setsockopt$inet_sctp_SCTP_REUSE_PORT(r7, 0x84, 0x1c, &(0x7f0000000140)=0x8001, 0x4)

00:07:25 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r0, r1)
kevent(r2, &(0x7f0000000340)=[{0x8, 0xfffffffffffffff5, 0x0, 0x2, 0x9, 0x6, [0x3, 0x2, 0x2, 0x9c57]}, {0x100000001, 0xfffffffffffffffb, 0x8020, 0x40000000, 0x5019, 0xb2bd, [0x0, 0x0, 0x8, 0xce4]}, {0x3ff, 0xfffffffffffffffb, 0x8048, 0x1, 0x8, 0x1, [0x9, 0x48d, 0x100000000, 0x45]}, {0xfffffffffffffff9, 0xffffffffffffffff, 0x4, 0x8, 0x80000001, 0x7ff, [0x7, 0x25718576, 0xb642, 0x401]}, {0x9, 0xfffffffffffffffc, 0x0, 0x20, 0x1ff, 0xf5f, [0x4, 0x4, 0x2, 0x81]}, {0xffffffffffffff32, 0xfffffffffffffffd, 0x61, 0x0, 0xd9b5, 0x5, [0xe2a, 0x0, 0x24f, 0xffffffff]}, {0x8000, 0xfffffffffffffffc, 0xc020, 0x0, 0x10000000000000, 0xdbd, [0x4, 0xfffffffffffffff8, 0xdbaf, 0x9]}, {0x17, 0x6, 0x4064, 0x8, 0x9, 0x7fff, [0x0, 0xfffffffeffffffff, 0x94f5, 0x6]}, {0x7, 0xfffffffffffffff9, 0x4000, 0x20000000, 0x800, 0x6, [0x4, 0x4, 0xfff, 0x2]}, {0x7, 0xfffffffffffffff8, 0x8042, 0x1, 0x9, 0x7, [0x17, 0x4, 0x9, 0x5c78]}], 0xa, &(0x7f00000000c0)=[{}, {}, {}], 0x3, &(0x7f0000000000)={0x2a0})

00:07:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:26 executing program 3:
r0 = socket$inet(0x2, 0x5, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r1, &(0x7f0000002340)="25d5e3242385e8c875567f588cece34050285c65959b73987e3409389decf1639c30edd34d1ea5531460adc13541b49d676173bb4aa56011b2f533c1219cb942dae754e024c7fbadac6617504619930f435f1b96a413cdffa1704b87462e1c0a008f143ec1b4817e17c350da5fea547a651ceedc6aeecf94e81a0cd1c2f9a320a18653e16f8e446dfe264c9aec0b96b4", 0x90, 0x20008, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0xfffffffd, @rand_addr="814f6d7d09f7f2bc79f6adff53f3436d", 0x4}, 0x1c)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r4=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r4}, 0x8)
sendmsg$unix(r2, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="0a90032f66696c65300044cb2b5a9439d43d0dd24a499e0faa4416369796df8f36038a04e55700dce00b4e1c6f5157a4146efa1962e009e44a60120e55996a1585b99c6bfd0f33ca2a01d05e92f817c6426813461357ee15553e346a64700374bcc10b0ffc89c61107dff6e18863696cbaf69f6afb025124f9d5a1"], 0xa, &(0x7f0000000180)=[{&(0x7f00000000c0)="ef84777e9fa2157ee6f7665302139ed929c9f5e2e4df9192b7e413b936049c024b4d258158ab963990c9eb2a3d6896713470342c4c0f22ceb8e276beaddf764e8dfbfafde8f2f502d7decbc51dfc509323a3e34aa3a5a3cc599b2f5f975ea41a", 0x60}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000140)="8556d1de2d11000a990799b8913d4f0394853448d3dd934b816d40", 0x1b}, {&(0x7f0000001340)="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", 0x1000}], 0x4, &(0x7f00000001c0), 0x0, 0x2008a}, 0x20081)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r5, 0xe9)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f00000001c0)={r4, 0xe142, 0x7, 0x6, 0x7fff, 0xffff}, 0x14)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r7, &(0x7f00000002c0)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x70000000)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r5, r6)

00:07:26 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f0000000340)={<r1=>0x0, @in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x7}, &(0x7f0000000040)=0x90)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={<r2=>r1, 0x8000}, &(0x7f0000000400)=0x8)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000480)={<r4=>r2, 0x5a, "3d8ae4da9a4078bac2235e107548fec6f7b3e120ac780d47c9f6aee5e4074e97a8a67af3f9560885ac915b684410fc309f2c22d1026c7a057258009fc59ec92df04a6b973cd7642671906cc1b9ef6f5f20070487dd2df3a14af5"}, &(0x7f0000000500)=0x62)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000540)={0x0, 0x4200, 0x4, 0x59, r4}, &(0x7f0000000580)=0x10)
r5 = dup(r3)
readv(r5, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)
recvfrom$inet(r3, &(0x7f00000001c0)=""/129, 0x81, 0x40080, &(0x7f0000000000)={0x10, 0x2, 0x3, @broadcast}, 0x10)

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01ff0000", @ANYRES32=<r7=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080)={r7}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f0000000040)={0x1}, 0x1)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r8 = socket$inet(0x2, 0x5, 0x0)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r9, r8)
dup2(r8, r1)

00:07:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
setsockopt$inet_udp(0xffffffffffffff9c, 0x11, 0x1, &(0x7f00000000c0)=0x2, 0x4)
listen(r0, 0xe9)
getsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
connect$inet(r2, &(0x7f0000000000)={0x1, 0x2, 0x2, @multicast2}, 0xfffffffffffffdf3)
freebsd10_pipe(&(0x7f0000000040)={<r4=>0xffffffffffffffff})
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x0, @multicast2}, 0x10)
dup2(r0, r1)

00:07:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)={0xb749, {{0x10, 0x2, 0x1, @multicast1}}, {{0x10, 0x2, 0x0, @broadcast}}}, 0x108)
listen(r0, 0xe9)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0x5}, 0x24)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000040)=0x4164f9fd, 0x4)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:26 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
bind$inet(r2, &(0x7f00000001c0)={0x10, 0x2, 0x2, @multicast2}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
r3 = dup(r1)
readv(r3, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
freebsd11_fstat(r1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
socket(0x2, 0x10000000, 0x20)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x4, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:26 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0x9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(r0, r1)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:26 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440), 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
sendto(r4, &(0x7f00000000c0)="4063fe6b4eacb6961a9e8d8d80e3839cb2ba5f2d1b16cc88d623734fcdbb0614196eb185e7cd010c1033fa427d6e614b07b56b4e57b31ee11ce43cc4d508292d9ce54bf3c9aaf9be168db5d101c151bd2790d079f84254b393bb3ab8285c6982c70f1791e5ee501d80839e8ac7e5a1f7a8167e46d0195c95292ab1a188d4d7d5274c45337f065d0078", 0x89, 0x20104, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0xe7, @mcast1, 0x4}, 0x1c)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r0, r1)
getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={<r3=>0x0, 0x7, 0x1, 0x7ff}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r3, 0xfff}, &(0x7f0000000100)=0x8)

00:07:26 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x3, @multicast1}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
accept4$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x0)

00:07:26 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x1fd, 0x4600, 0xffffffff, 0x80, <r4=>0x0}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000340)={r4, 0xceef, 0xeb, "f05a21cc8de323b97cec03703890b763871b5e15849e435f815db0b49418e40271d193c8c9b12f2c817ff87d60396c843d509bb1947821c8f9d7426b87851e51f3e414fd68976ce56f9e20195b7d9d745758fdb50f7846ab9e9a04ebe2020db35b69081bbc81071ef48802f4121071f3604a0493a67ba9905912ae33d28d1e261958734b5869381915454e89bdbc5440f4890955be803698feaa6e3a1f2e1d253ffa9fe7640540551d52cdea81f8bff6b5cfff25f8e5fd3f401499061f804de8145fc617180bddd41e55d2af40c67ada4df4d5d73fcf94a862bd47000115900e67f6a9b471441d0456a9b0"}, 0xf3)
r5 = dup(r1)
readv(r5, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
r6 = accept(r5, 0x0, &(0x7f0000000000))
bind$inet(r6, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)

00:07:26 executing program 3:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x17, 0x20000000, 0x1)
recvfrom$inet(r1, &(0x7f00000001c0)=""/137, 0x89, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x2}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r6=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
r8 = dup2(r7, r0)
sendmsg$inet6_sctp(r8, &(0x7f0000000180)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x3, @rand_addr="e2eafe612c8e2e4baa9e917901b40a3e", 0x1}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="820bce292796ea22cb4588d268ae88833850f4af267767905521cd733a09c1b045478529d3649757e62ac6a98bce73fe68c94531fac007e6a25ca79a935e21b54b1e2d35102148c0540739be301d259b39a5333322643b1f2867655fb2beb1ccb38d1e0acb53ea397deb6a", 0x6b}], 0x1, &(0x7f0000000140)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x200}}], 0x14, 0x1}, 0x80)

00:07:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
sendmsg$inet_sctp(r3, &(0x7f0000000040)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="27a41d0f4408f7811cb51f4eeb183a4694c2e5eb881776c3c2b16d3637ed7724b39d58b27417a00dda9a73b319c6e00feba2b8af6443068126eb3f4774f19683ee9738455a6f0a6264fc22b6dd040c73c8d9e0f2b4ac5424166b1860c1e5980535cfb1cea354f33ea3b32b83c9834c4998d22dd172b87bf2cd07c85d218d7f72d256350a2c33393a7eb451e69ecc4f63ca72fa2dd06a3f8039a72a095869e679115cfa9131c64e8128e113955b3f665a95864b1725bdf0f3653b11ddb41c0980989d21421514a9ce8443a45dec08a4eaa16a35f509f0700e41f1972137ca9a3dab6496b515f741cbb6b2c2f050ce1dedb567336b", 0xf4}, {&(0x7f00000001c0)="718647c8f105ace17a887f9c78f50efdf89c53d70382c62f7303f7c3799de11e2b714f31f5238b4e91448e280d3fb326a1c6d37bd614653bff625eb62593e5a614ae8eb600927d4d4b7d7ec2beb4631c1f2d2c4d279fb555d193e5c37edfa3d1872666480a9e262f2e1fd8a04341a4748e7f5045afda552e794841cc86", 0x7d}, {&(0x7f0000000340)="05f22fffd70c9c9e20654db2664432d3d6a63f6bb222f73e18f3a6100102535b35bae2c54c08ed2ca5dcda1451b0b4e33fa1d6ea43a96f6dec96bdf4230145984dec763a25d31d66ad312888207485ddc7d21d653abb7d7a042796dae2014d8f0ba0293563e192e7a1d447b25af2161b0ab9838bf2ab0c99f6e5d6b0e28b7b3e07106dc952afae95dcc31ec552accf3bff91def6ccc01950d5aed06f65303eed5ed72fe78d36f1441bc3ddfbd2c3062bd03bf2ce948ee40b24d2ba30804cf6c1b96346827df1dd3a6bbe380ce97938bf07f6792b9fa56f5633d5a3e624eff96182df048e717c0ca97d76b0f40787d724ee3d46b43423d86cc3", 0xf9}, {&(0x7f0000000440)="295bb8683740ed877c9c5279e216a0f4419e0e6cd49f66e2189decab89c31dfc16aa4bb3f9c2e686dfa3b97a2db02bec6a710db5bf32dd99a3511560f47fbccdc9fe04d8f9aab937ab284175a3bc488b9777f5843c0018fa03a91f67ff805efafbd8f077abce9b7a87c83aef4c5a5da107163b870ebff110d32f30f6b114cf7482c4319655b2e48de45c9186ab53e067e2a9d9fd67e82403249116082b620f35ea109dc2a13ba2bcaae8c99ae872cf13857ada0c72a17c8cd395dbdbe585f8d304c23415", 0xc4}, {&(0x7f0000000540)="14065e2822b689697046778ec2786c2636d24b0ecaf0d3f2a3e6edf7a9454ebe6a314c87e9deb2711bdc33ecf1fed5b7071137ab80ac74392a91e8a602963d6f3cd7bf716ab152181103dd82592f0abbc39be2d851db40cdc6882645221a6256667595eb37280885dbb17ac66ae126100e2695f88b0e1273aacc0e4394dc267be837c980437fcd20000e6e7292584af069120057bbbde489cef9f671fa776b00ef06a0473fcc4c33c53e2dabc71eea3a4d9d7e0753e3f36b5fa45a717142f1853d18c15bd6d28c29202437a871372c9c273653", 0xd3}], 0x5, 0x0, 0x0, 0x100}, 0x2000d)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
r7 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
sendto$inet6(r7, &(0x7f0000000640)="c51ade3ecff04ec6bf12f81f088c394cfbc1b696d2e63578e580e1eb8d0e984550b529f73b24458a2b4a9c5c97af22d74c1a204ac92ebc443e027bc6438a6f0bed9814773e880c03cabcca963d6b83995ef9", 0x52, 0x2, &(0x7f00000002c0)={0x1c, 0x1c, 0x0, 0x5, @mcast1, 0x8}, 0x1c)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r6)

00:07:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x6b, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
socketpair(0x1, 0x10000000, 0x2, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
shutdown(r2, 0x0)

00:07:27 executing program 2:
r0 = socket$inet(0x2, 0x5, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r4=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={r4}, 0x8)
write(r2, &(0x7f00000001c0)="98ace3ff9955646643fbe6dacb6b342b0bb67f66c70a04deaa46fc5233014159e5dc3cd5c26193a560ea93312c8e50667379d42f9dc2c9b89e07128343b981b39d3a2b92c43b584cef7b6718b20250a9f7164b4ca110b37aefa0451b9ca9b0883efa97f79470db1295b3cdc3c23c7e70ced23574e11f1298a1f1d175b33f599fb7260aaff67f53861357df0f585aa15e875e8639f8f7cc90159f6d0cd40beb50822faf4e3766612f9b0fd235455408f52e3d0a2d868a0125dc0040", 0xbb)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r5, 0xe9)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r7 = dup(r6)
readv(r7, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @broadcast}, 0x10)
listen(0xffffffffffffff9c, 0x7)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto(r1, &(0x7f0000000000)="3e7601bf077b32a33231d222dbaf0b1036443484914a5cc7d7a9d246d16d05647939d25dd8ca6d0862469add4d198cf34cd1", 0x32, 0x20000, 0x0, 0x0)
dup2(r0, r1)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x1, 0x6, 0x4}, 0x90)

00:07:27 executing program 3:
recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8)
r0 = shmget(0x1, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x2000)
fork()
shmget$private(0x0, 0x2000, 0x486, &(0x7f0000ffc000/0x2000)=nil)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x2800)
listen(0xffffffffffffffff, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r1)

00:07:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xf)
dup2(r0, r1)

00:07:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x1f)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r0, r1)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)

00:07:27 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0x4720, 0x5, 0x7}, &(0x7f0000000100)=0x10)
dup2(r0, r1)
socket(0x2, 0x4, 0xac)

00:07:27 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
sendto$inet(r3, &(0x7f0000000340)="2cc897addda056682633cecf5fcfba6bfeae8c1628ddf40bda07834f8a970918799ac715c98982621bab71c3b7514fa2dbc45935604a6f3331497728a39116f0ad3af96f5bf91c8b11b7ebf8db60d3c526883818ef842cfe6c679767c56e0b3c2875e36cb620ebdfbff48fe328927b97e3df934ccc8bdc8caa9d182c5543e8465c720f31f63bac45f907de0fa6c9959d7f09c26b8f82ec13a053f3f4098b268199242a61cb986f3b40b14b8cc5666ca60e933d61e287b9ec964905a01efbe638c4c88ca9b5593ee11560a39e02990b85425074267dd920c079092666b73b5d4d8a", 0xe1, 0x101, &(0x7f0000000000)={0x10, 0x2, 0x0}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = fhopen(&(0x7f0000000000)={{[0x4, 0x3]}, {0x7, 0x8000, "b43dc62e5328766170dfa2bcae6a1596"}}, 0x200000)
bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
r5 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000040)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x2c)
r7 = fcntl$dupfd(r4, 0x11, r3)
dup2(r5, r7)
dup(r3)
dup2(r0, r2)

00:07:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r8=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000000)={r8, 0x400}, 0x8)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffed6, 0x2, 0x0, @broadcast}, 0x10)
dup2(r0, r1)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080), 0x8)
listen(r4, 0x1)

00:07:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, &(0x7f00000000c0)="d409748065d2bb3d4e1e66bf119184f7e46b57549ac42dc7cf1f25bab41d85436a692f48f873320ce241c1527553b90fa22384a84ff60d1bddc3b9b8fc0cfba3bea68a546712e878ad843b1c38e197994fdf0c36cb196690eab8b1b1ea6502a6567a2fb58a1f1174886e8cc1cfac4a2b40f8ad3522f16e72ac97f97d64a77e84d9d65a25d6a65be7234848919c86e7f63c7cc30c1324434ea1b413", 0x9b, 0x8d, &(0x7f0000000180)={0x10, 0x2, 0x1, @multicast2}, 0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r3, &(0x7f0000000000)="71d2df715e0cbe9e209f717187a3674f17c76d3978d8b10e676b6d71a28acf260ef2146d97ec5900d8613fdc3e22", 0x2e, 0x1, &(0x7f0000000040)={0x10, 0x2, 0x0, @multicast2}, 0x10)

00:07:28 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r6=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
connect$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10)
r7 = dup(r1)
readv(r7, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:28 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_udplite(0xffffffffffffff9c, 0x88, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4)
dup2(r0, r1)

00:07:28 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000580)={0x10, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x3, 0x200, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x1}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000001c0)="8a56b702ad58c70d57267fc4b76e25cd736144eb5c0abda0d6c1fd183b4e5668e5305eb77b3f42ad030163739a990cd8f5b5221c5e4bf58b451b56645eaf38756a4aafc0b12d45b8160aee417176be9e8476d18c4c65b80ed0adcb4c20964fd0acf38e44c56076b89a9019d5a3bc5411c107946cd0885d352813e6eeac6de07eb518eb67", 0x84}, {&(0x7f00000002c0)="39bacc4e1b8ed046b95de01df9c8f1889b", 0x11}, {&(0x7f0000000340)="1dc33756a8e1792a1cf2e8b47dddcca5bb", 0x11}, {&(0x7f0000000380)="7e0c9528a9e6a94287e61b4e67e3be21ec683ae0b166d22bb51249a0c56a88f54ccf045dc6e73154b9d8cec9aa44e8f5699543f910cc92d3fed3a9b9bf7fb07338967865fa0d49f89062e165b7534f8cae831192c8ae28316fc927df498531d1798dc81bda43d96781decb7d327220", 0x6f}], 0x4, &(0x7f0000000480)=[@sndrcv={0x2c, 0x84, 0x2, {0xfcdd, 0x6, 0x200, 0x19, 0x5, 0x8, 0xbf, 0x5, r5}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x3}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0xe5}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="071805fab719ca2f0e1e21348d760a8a"}], 0x9c, 0x20008}, 0x80)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
recvfrom$inet(r0, &(0x7f0000000880)=""/4096, 0x1000, 0x40000, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xca}, 0x10)
r7 = dup(r6)
readv(r7, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket(0x2, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
r3 = accept4(r0, 0x0, &(0x7f0000000100), 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000180)={0x6, [0x0, 0x20, 0x0, 0xfffc, 0x80, 0x3]}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0x8)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
recvfrom$inet(r0, &(0x7f0000000000)=""/101, 0x65, 0x0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xdd}, 0x10)

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x45)
dup2(r0, r1)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r6=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
accept4$inet(r4, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000)

00:07:28 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
socketpair(0x17, 0x2, 0x3, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000540)={<r2=>0x0, 0x9, 0xf, 0x3, 0x35}, &(0x7f0000000580)=0x18)
sendmsg$inet_sctp(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @loopback}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000100)="99fb444526978b7d23085531bee0f237cedca8bc2e40b3e0b204b379b545f106410ee431f2d8ce1deb2e5d6ac966723d5669b9764d19fc7a5cf18e99fced5afc728c8a417af2ab89c9647a3b00082065f68395b0efe7d9c1fb2d8b8ab857956feaa3262dd09ff9fc766fc157142855b3b79c8a27aea20cd75e9d720beaa33e0edcd3a72ee667a0c1538cc2a7816e8d346da5f30e1c34918128bc7039c002c9d1bb450314b74dbcd8692b7b3a31acfee5ed12dca3f471d3b5ca8b3a2d1ae1d898cebe01b3601030b82dbc1f09acb80739c31f1066f9a93f53ab57300ddeae07db758a0f8ada", 0xe5}, {&(0x7f0000000200)="2809f0d27591ab0675c3dd725f575eca7436104a66557005", 0x18}, {&(0x7f0000000240)="331743f6f6cde825cb4642dbfa294b76bded854b6c74dd850f27c31d58d43580e912de15a0279df314b0e046a2ff6fa80bed5e2d821bdfe9b95a9357ee1f7a7aade2c3748dbf28c5ebee412f7004a8e41f3f24974c068bf2eba246ffef889fe4cd2fa748abcebce99e", 0x69}, {&(0x7f0000000340)="fb3b66c50ef248958b92c0a992558325d4692319ba0c8dc8e9e0530607ad2033f717f4212cd7d7e14ad53b421c30d99520efdd53651702e41903e357df1fdf237f39785c29d6ac1e5f64cd7352040e7c0efd4710", 0x54}, {&(0x7f00000002c0)="91ea7a6ac7", 0x5}, {&(0x7f00000003c0)="018eb8b0969cd745cdc7f9276f66153b73488998124bc1068e83e8080eb6f0e4b9bcca32f22ddb6f5b847b4bc40ac31182b401d077435b91c7edf29e026091177eb4230db71b0a931b77c1c9276a66fe52aaec386f6d99787ee9ddd863968e77fc69474974e9fcaf5fb1691fdb5f3f530ce2f7c9052f8be7034f11be184d837d726b4f709f3ab6713999205ab33d201626c86b48ed0ab7cba2bb555bbdb0cb947ecdcc315b130de388fab081359ee31a2b96092098b8e7c06680b9f02b72f9c8c17b3e229a67d4080825da6fec02f5081da683a1369b1f8360aaae4f764324503e8ba4848d424cf1c4df478e6d0f36b54f0e225fa62dc8d0a8", 0xf9}], 0x6, &(0x7f00000005c0)=[@sndrcv={0x2c, 0x84, 0x2, {0x9, 0x3, 0x2620, 0xb4c, 0x89b0, 0x200, 0x3a, 0x80000001}}, @init={0x14, 0x84, 0x1, {0x4a8, 0x6, 0x6, 0x3ff}}, @init={0x14, 0x84, 0x1, {0x200, 0x4, 0xd36, 0x1}}, @init={0x14, 0x84, 0x1, {0x9, 0x2, 0x0, 0x4}}, @init={0x14, 0x84, 0x1, {0x1, 0x4, 0x100, 0x1000}}, @sndinfo={0x1c, 0x84, 0x4, {0x7, 0x800, 0x1, 0x8, r2}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x5}}], 0xac, 0x10d}, 0x1)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
getsockname$inet(r0, &(0x7f00000006c0)={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000700)=0x10)
r5 = socket$inet(0x2, 0x5, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r6, r5)
dup2(r4, r5)

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x4f, 0x1, 0x5, 0x0, 0x7, 0x3f, 0x0, 0x0, 0x3f, 0x9, 0xf8}, 0xb)
r2 = dup2(r0, r1)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0xb)

00:07:28 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xff, 0x3b, "45e469d3e2d4f6421799715bbac068ab99bfbdeb4d90a01d8c28023f8a842ab8479bde7f8ef6e92d9d46af53ebdeb2df218a3910eb514fbc5736cf"}, 0x43)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x349c, 0x7ff, 0x5800, 0x6, 0x101, 0x1, 0x0, 0x0, <r2=>0x0}, &(0x7f0000000100)=0x20)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x10, 0x2, 0x2, @loopback}}, r2, 0x7, 0x81, 0x7f}, &(0x7f0000000200)=0x90)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
socketpair(0x1c, 0x10000000, 0x8, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x7)
listen(r0, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r2)
shutdown(r2, 0x0)

00:07:28 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @multicast2}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
r4 = dup(r0)
readv(r4, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="59bd5dc17c9e9bd562a70000", @ANYRES32=<r6=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
recvfrom$inet(r4, &(0x7f0000000000)=""/122, 0x7a, 0x0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @multicast1}, 0x10)
bind(r0, &(0x7f0000000100)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
dup2(r0, r1)

00:07:28 executing program 1:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="a6eb981599b753fb85776385f1427f4cb72744c59f34a65cdd8f87b95f2fec2c9ef96745e0545ad73ba0425237616d6f045e5a100268979eb3f030c6fd6e11d059b321002d18c9a1a85edbcace7af384caef2b26c2eb9308c9b18982267da4245876b8f5c8581061178d2b9433e0428f5deb07fbcfb0581f44", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x1c)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
dup2(r0, r1)

00:07:28 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:28 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r3, r2)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r6=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={r6}, 0x8)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000040)=[{&(0x7f00000000c0)="4078f12d0279bc055096f387ee64e2b62101dd7bf26bece46a3c727841637225c3f35107ad07f10cf8869c5fa0738f4c13d1cf10b05f22baab0e9f5559dbdf162c7febb241cb1c6d4df12b178354aab22c3091e9", 0x54}, {&(0x7f0000000140)="04c0081eab3ab58e712cd2d8fd4f08f669e44c832fb0f543b31a08a76e17feec5b4f948bc0eeff2cc5d1b6aac5e4c5677a7c2696b4444d36a1ad71f0f0a21d215ac7dc87c510641955023f931e8c8077a33e550ac9b3f75d9e0c751e7d90dc7253eceb8ffe46051a033b59741c7659e3663bc587cdc63de04fd1e3a4c504466f1bcccdf300e998e3580ba37d", 0x8c}], 0x2, &(0x7f0000000200)=[@authinfo={0x10, 0x84, 0x8, {0x7}}, @sndinfo={0x1c, 0x84, 0x4, {0x9, 0x2000, 0x100, 0xa0a0}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @authinfo={0x10, 0x84, 0x8, {0x4}}, @authinfo={0x10, 0x84, 0x8, {0x1000}}], 0x5c, 0x20008}, 0x20104)
r7 = accept(r2, &(0x7f00000002c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000340)=0x1c)
sendto$inet(r7, &(0x7f0000000380), 0x0, 0x80, &(0x7f00000003c0)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:29 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10)
socketpair(0x2, 0x10000000, 0x20, &(0x7f0000000000))
dup2(r0, r1)

00:07:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @broadcast}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:29 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r3, r2)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:07:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={r5, 0x5, 0x2}, &(0x7f0000000040)=0x8)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r6)

00:07:29 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080), 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={<r3=>0x0, 0x2, 0x5}, &(0x7f0000000040)=0xc)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r8=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000080)={r8}, 0x8)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={r3, 0x1df3, 0x9e, 0x3, 0x3, 0x7, 0x7ff, 0x6, {@in={{0x10, 0x2, 0x3, @broadcast}}, r8, 0x0, 0x3, 0x3, 0xc6, 0xfffffe01}}, &(0x7f00000002c0)=0xb0)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r9 = dup(r1)
readv(r9, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x6}, 0x24)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r0, r1)
setsockopt$inet_buf(r2, 0x0, 0x4a, &(0x7f0000001340)="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", 0x10bc)

00:07:29 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
sendmsg$inet_sctp(r3, &(0x7f0000001700)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x33f}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000000040)="c98e94ca6fde885b581a65a03bc00f39086fdd94b3b2868a083c35026db137bf0ba6489e0f8db3b8061a7929fecc82653c4aad6f85edfed80dcaacb5b5ec", 0x3e}, {&(0x7f00000000c0)="d2899c05ffea4cbd3479dbe24c94578b7cfb1b135192c52606f6a8be5a932220d5348310944266f5eb93f78ff0c4af", 0x2f}, {&(0x7f0000000100)="f51a0c84fa89ddecc859e2c91715ce4689c753a3287f6b101cfe73b044bb8e2fa0d9e95fec69fdbdfa8eb8e17657baacaa819eda226b5f9799cecc9665f48cd3bb8ec135ea9da2bbe52713cb3f497be510af1d07fc838d15ce7958ff845b84954867d2931deeaac0848f06aa65d6710b83b17065841c66f0a0a1c015cd8139f5d1f6ac698665ce1909e5bf7b576e4629d5a294eef807209ff5517074aaac26b714fe0dabf576b64b7294c94bb61985621188dc71604e5ce3353d69bfc53aff004e9a0844c7b15953b0e54b6acaab8382649ce6f2c95674e433104835c9406047e147a3f79f3e85539b8e3a5f9c54817c8c6f755dde21d184", 0xf8}, {&(0x7f0000000200)="3f7df8631012d22e4a9c69c1567067320844626d08b1e0", 0x17}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000000240)="6426669a44789581dd58f9f6c39d63af43cec000cdb6bfdaac71978c325bbfc728a30e5b0a97e4575510dc324c16d3f1d49fb7bf75c4139ed922ab507214c5d195bfc58c33", 0x45}, {&(0x7f0000001340)="a2af5a0e9bb233fc22211a522246a96eef5429fb7d66a2ced84b390d76fba59b59f5062cf183523d510fe2d6014cfb2176da39af2957967b3d47a138e194383360d7b81a48ac78576d898775a302bcb834ec40e3e106eb25ad4bfca66a7772cf073182117709b59b38c11c81e89a8ebf619e9e640d3f61666d6e42de8fce37c4bc49684e9ad36756634b23973489d97a6e47a455a506f8be2e8587372d", 0x9d}, {&(0x7f0000001400)="b207a96b1b8c228cbfc04230ed26d5fd766ee25e4a58335d1a066a983d20b07e842d71f8dfa34c93765a53437bed482109e09e765e29f5fd3298ed6fc967c4e035dd2ce2b0377bd4cd802cc16534e3e84b486ffc64f136a7b26e9262846d4f72b28573a1d8f238af0f1fecebc4bf58f1b4177b7c38bd84219b0d209ee42c2aae4c7958f1a1acf1f5df3b5b360acc801a179328500de12fc53d33ddddb7f0ddb2587089a1cb8e3b54fe9f6406fa90cf8900f9963a26541419297b4a70d44be6d1a6b440302fa3a80d", 0xc8}, {&(0x7f00000002c0)}, {&(0x7f0000001500)="65e45f8f6b1fe2381d2f49996e28e56aa967e53ccb00bd82d130dec81475064e288ba4bc546995ffe97ecfd34e10f96f225b76327581e25a325f93b1c0d382f2f6fa8ffb8d4bb771b03a27bcc484d1a13b29d3e951ddf0034cf1ff3e63bbc424f74aa36580699a1ed9ebe4000d6e74577c16176c7219d35edfc70be8be91824738a427694b90f470bcd79e450ea449baf670941835396bf8ea3ffad7793d67095a", 0xa1}], 0xa, &(0x7f0000001680)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @init={0x14, 0x84, 0x1, {0x20, 0x8, 0x20, 0x880}}, @init={0x14, 0x84, 0x1, {0x800, 0x1, 0xc0, 0x6}}, @sndinfo={0x1c, 0x84, 0x4, {0xfffe, 0x100, 0x1, 0xfffffff9}}], 0x60, 0x20008}, 0x20000)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r6)

00:07:29 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0xd9a8}, 0x8)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:29 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000000880)=""/4096, 0x1000}], 0x2)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r4, r3)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000200)={0x3, 0x4100, 0xffffffbc, 0x9}, &(0x7f0000000240)=0x10)

00:07:29 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = socket$inet(0x2, 0x4, 0x4)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = accept4(r2, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x10000000)
sendto$inet(r3, &(0x7f0000000140)="7f8fc8fd79b94b16ebb46db825df179c8aae0bb8ee86dfee4e157c2c2067228bf4c3382f53f6e4d56814dd0a8786850d8465560aed61d1d51bd3df815be712549a7bb2eb28e69a03a87af422b6a1f45606152037cdcf326310d58cff723997558dfca27a94ce56ae7701032111dc40cfa8c002af91769dbf7100f89496df9ff5", 0x80, 0x108, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0xffffffff}, 0x10)
dup2(r2, r1)
listen(r2, 0x2)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x3cf2}, &(0x7f0000000040)=0x8)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r4, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r4)

00:07:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x2f)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:29 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r3 = fcntl$dupfd(r2, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x0, 0xffffffff, @mcast2, 0x7}}, 0x0, 0x800, 0x7fff, 0x3, 0x14d, 0x401, 0x87}, 0x98)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r4=>0x0]}, &(0x7f00000000c0)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000001c0)={r4, 0x9}, &(0x7f0000000200)=0x8)
shutdown(r2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)
dup2(r5, r1)

00:07:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
r4 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)

00:07:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:30 executing program 2:
mlockall(0xffe672f7d60beb7a)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@abs={0x8}, &(0x7f0000000240)=0x8, 0x20000000)
listen(r0, 0xa0ee)
listen(r1, 0xe9)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r3 = dup(r2)
readv(r3, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={<r4=>0x0, 0x2, 0x80000000}, &(0x7f00000001c0)=0xc)
r5 = socket$inet_icmp(0x2, 0x2, 0x1)
sendto(r5, &(0x7f0000000340)="26b64e7e654e07d986674922f0a2f94a37b3fc8021639c2984c02dff4b7c3e0ba0d77813e332e186356df67426a526cbc3a19698d22164c5ba47a048d704ebf5cf5af565da8c2f320fab1795f4e7bed3e6cf001b0888ce34daacc3a296d4d5ad50562d5848a7141d2f3e2b91f853c01d8db62642aca4991d5b63b64efe7965041b1469109de8763f0b76c17da8007786796aae42d01ab3a6f936e644579158e160", 0xa1, 0x109, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620, 0x0, 0x3, r4}, 0x10)
sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:07:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, &(0x7f00000000c0)="5c09c96e535c9d3f9741f1f08f49220fff4c6f05e538f03d9dcaa85da24969bd82c0703453cedc62974a234e9dbe754fae7a9a1cbdc1fe8a0759be3e131449008efb48ccfc36336e0a62931bd77b622530ca40b97fe5189624bf73019695a9404fc6d25609622d853fd2bd1f6d4c98c9a1fb6fde1696fc0c58d22c345fa8447983835f989b09275865f043cde3f1a1e49beb806b103e36b4f0e560039d6975e442be95b6d5e328c5d2250ef2582758d3a2c962a9e3b54d55db", 0xb9, 0x20000, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x3}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8)
dup2(r3, r2)
sendmsg$inet_sctp(r2, &(0x7f0000000200)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000180)="9c00f8340f4e8b17b0e4d2b5f12b5a47ea6c5177ae24a56e6f27cf74a3b90c9eeacf749aafcba00d", 0x28}], 0x1, 0x0, 0x0, 0x81}, 0x5)
dup2(r0, r1)

00:07:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\'W\r', @ANYRES32=<r5=>0x0], &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
r6 = accept4(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x30000000)
connect$inet(r6, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r7, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r7)

00:07:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r5=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000080)={r5}, 0x8)
sendmsg$inet_sctp(r3, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x7910, @rand_addr="3fc98be0b74fe9ad784a9c685eeaa04a", 0x200}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000040)="f3", 0x1}, {&(0x7f00000001c0)="e135c4de37c6d9ee8f9b0fe66c91eed4034dadec4493ab3048cf32198e", 0x1d}, {&(0x7f0000000200)="596cf69e8c7e91", 0x7}, {&(0x7f0000000240)="bab7253d8fb452e50fd2cd", 0xb}], 0x4, &(0x7f0000000340)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}], 0x2c, 0x2000c}, 0x8)
r6 = dup(r1)
r7 = socket$inet(0x2, 0x5, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r8, r7)
shutdown(r8, 0x0)
readv(r6, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @multicast2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
dup2(r0, r0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:31 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:31 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0x1}, 0x10)
dup2(r0, r1)

00:07:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0xfffffffffffffe12)
dup2(r0, r1)

00:07:31 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
sendto(r0, &(0x7f00000018c0)="867f594ce9ed9c86d1e2df1620fdc97ecfc6bc8d73068e0e3b13b909a0ec252291317add830b9ce5de857386c0a63766c3dc35168faa6f293a4ccb65ceb89f3b1bc53eee75f26208dd169dedee57d3ebce2323ba09b4d2dc711c29818e4be06ce27ada67ebd5a2cacd855f2251645a6f", 0x70, 0x84, &(0x7f0000001940)=@in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x3, 0x4c}, &(0x7f0000001ac0)=0x90)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000001b00)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0x4, 0x13, 0x3}, &(0x7f0000001bc0)=0x90)
r2 = accept(r0, &(0x7f00000002c0)=@un=@abs={0x8}, &(0x7f0000001880)=0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x9, @local={0xfe, 0x80, '\x00', 0x0}, 0x8211}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000040)="d874e998d0efa8c22f8a899d3a9eeaccd002cca0c244d173d291234f9c3c07846f2bb1177506e1", 0x27}, {&(0x7f00000001c0)="43ec5d26732a9f59df95f3c1cf6f499ad7a73acd07ca646ed0984e4fbce83aad71b2c0df82c2f46060d4e08145b39bfb0c54aed71df2edd8eae726a17901c62148619228cfc323ef07c9edab004ef2f20d25485d8eaac3eb144de4688ecda45cc7311e68a84b0008f189f0", 0x6b}, {&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000480)="3430f9f958012c075cea74fcf40e32dbd6f12b9218dd37887c21beebe9d4f2cb9abcfb8dca666b5e9e18c66e6a195c6bb7b337d333bbf01c97742954dc5f2e7b60", 0x41}, {&(0x7f0000000880)="e3865fa7a00069a91aad199ed930ece6918a8ad641594b5ab4f7c6e414d8e3b58e65b215d6b861646c79df119e75403f78cfdc294c627601d21d769a4e5deb8f4a799ee71c90aeb249c971c53265ce4673ed59f8fe10a30788c0db897c2e3ce849d8a8743f5c192901bc456a33a17cd4de48020307e30832795796db18b271dac0be7396fa550f0082b5cd47ab9086cf144b4e32d4235a642345382335ff9281f1a5a92a1174cfbb048fd6cd9be4eb1924d1b09c9994f82c8fbb0454ca532d4b8a81120d8f91c48e5931b163fe1d6aa76b0bc20b8a1edfd55cc9eeb420898c279e6c8c0fa66f0e96d6d0fa94459b831dd62cf9942d613cb5753307076b06a529e158034eaa423815692a43970a2de6e74915a4c750eb00719ba39ec49dd40bf2f4e63fde5ba6bd660092b37fe1b9156e540afc3a4acab196840fedcc5f33de704fdd1867a528f539c7ef9418db67d5d2fd0f95188f1f115ad8cbb485cfe33179998255c3b3bdb5b561dbe6df69e40fb456cb03308ed396797b8b20b2510623ad248903abc1fdfc6e83d6164074c3ec18acc73dee579ee1e54e450a2de319a7661ee9c2083d092b674c7342efe54422e577f9dbeb64146fceceec13729c3a9c0a1a801042db0637cee3900746fe665a924e01243f451b2ae08bb1347ebb43a718bbfef51996ed75844b3c2c7a741057e2338c767c6f36c186f79d8a6fc9f37d69704b5162ed001162c6092eebeb1cb97f0121e0caaecacbd1777d6b78c703273ee9751d00b2c4e8f580cd7e74b5c86624d02c6fbbff1a92a63af35d4d3cdd46dfd4c0689b5211381bafe07aa57f9607112b40fab0dccf7cd298f66af45965e9b9595cb73519f9c92b08f16a8db5bbcac2042358961cfe1769ac27c0fab74c999e1909e0d9e9f03803f35a9dbe2792469c7c01b3500e37fecf8bfa70649e5f5236924aae597e06512aafbf0b3d92b2601a5377e2c018e011b42828fcbe1e212d6bbd206d1b487e3e718a13574614180f7b521c841726e339b125796c20f96f401b50c1971e95551bac9658f9e00e4212bb640931c93df15198ca845f617907924987ddb687f13ff2c515cd6a2553b40da23b20e8eaf7e62da11dcb5df83e19684400132f705b7259250229e06a9532ab924aab81a81f919a45be6f829ffe41ef04915c3b152a0eb069773587a3e9c0fb1d0bce5596fd8fc6ae4fb6e8e5ac25c0e8692e8ea4f214e4e5fcdc8d7422404d33cefd2307211a6b64cfa6b60761c1aebea94302b33dda6518fc60a7a1b3ccbaeea816432ba49b86bc12e127fdf20502967a946859780370c6be1f124bcb7332504628633e788f6129f66344db21c32bf99ca83b967dce95728f0e0865a32dd58336c051fcefdff8b9fdaac5a84d38c5330456c745142251bc873cb9e0e3e588ece28dafefbd773a6af2a086ddfab6a831a526126ed269599e0c0c7345a69cec094263c81a9c600dc0b229400660f0be27234b63c3f12fb4103225125b5f99abb7462453748b8653e4d637a79cad3d4a66913fc418959416e581ebe9f6af5624239008d8ab4cec94a80601a4509667296b695d3142970ef28db77da2d40266a4c10a4af83d6ebde65c62685455784a7e36a9ecfed5cc090feb324e1a6cd0c8e67fea18fe01cdd081a00b5aade47ffaac8fae11b1963cddb6369d8d87a694f9172ed674444528f5d509bc29146cb1b52d8cacfd5e7c3842bb691b60f1fa97eb862f1cf53e58949537429a4f09bfb13ccbee8d179a3aec27e2eb149b69ed3b93d54234b8a7d57d13f1ddb6f8a05840361c1b3791e72ef60ea2e929fdde188f5ad0fba987e72a4fe41d81c708cb9167d308aa2ab07e1099dad298d30970541f6f6b1144a76389a72ae0da8a9e450bcb9fb4fc79de43e8c9a733e93dcf18b6dfbff8af70c3080209e72de069e14d63fd419fac004790c9eb3fb2aa767027f804a409648c51482829c4af0f591576e0ed6aaaa5d43aba54afc7e2e88543d2ea8724dcc9e12b941d67664ece5bb4ed19aebfcd77db262d29107e3af8d693fd97a47a17b85d03a8ae25038c06ed857233cc54e2815c6519375a0ddad1e54a9e37acfee9fc89d0057f96a3a68b10d16852bc45aa2f721ea97c32faad33a342f1bd8c6c2b7405d0423fd573e4f5cd3b985bf23e2a50d69d1120d9eed9affcc9446ccb728662439bcf60bd5738994d6ed9ffdcba536da4e41d65f8e557ac90cf6e6ebf3d573e6b7bac6def9194cf4299b2bd8ce5a370670ced78acf8e66816447e29f1548c978929cd01600411258ac3ad126c87f19ed58232db6b628639eddd26f300ea4be20fc9622d2af9ff64d3b67788e8c3cc2db0f0153957ddd4e1356b71d57a9922f1ca28af46da02acb9202ddf7f27d28b6e08a64329b17d4ccfba45aa9d6fd2e35d7fb4d27a15a42640fa7ae394fecde680168e463fbd17904484905a75997116edcb55a287f440693d393a9f17812b3592e888a6d289a68fd8d92b3d381ba2c495477120774cb39ab98d502670b839fbd986b6667e1c8caa818254e22d550a6c00c41be33a15aef796d91136f621f8fe3360a11807a279c153f93e6970ea62ea7063e23cb2fb3028f1fc998f20ab8b2ce45606b69995d27da86aac86ee516127d8280ee16b8b9dd59d60b69cbf5f0d70c4287157c31002ee3b2368dc3c6c3d839a26bdad81bf88e44d42b86e8dc7089476928edafb08fd91d36e430b96f754d411d4137abd6337b75e807a763d752f969bcf0d1079ed0eecea8939e4be3f2081fb3111a84c11df5eb6b107a9a8df0e7ee4a4107ebdb9c74e9db12272e838083273d25eb66f036d27ea59fb7048e04416eb2786a9524fd729ee800c24273b5df416bd7da50d38d775ea8cc744ebf8e81aa0bb759a31f587ab704c8be8caebd0f159dd2e658c82a8939807f588ae82378bc966dd523d47ef80dde07748e2f40af488036521aeab4904d225619125b694925d8f0c5f6eada864cb33ed561b8cd60031b598458b0d79c84ae40307792c7cb2fe763a2ebb59654dd267a4236732e570b35ff8d1151b489b3ba9fd68b8f7c0aa277e4423a6671635741db0262ecb1f4700f13ffcca8c9ccdd46d2001977c9bc43c1dc28b26b64a9fcea2ffa3679202c620c49c0f717dff3376ae364b504630be577e63ec13af97184b93d7fba9932bf08eae073da9b6b92c225328aa5bac0535e363e8980d4dd84f5d55cbd0ebe20235e013d7cc8455fc91491c608c4bf9c6cbfdbd01a7578b85a730303764b3bedb469a548ef0b0d51cc7a6eb301fe698d15008e7246d22a413ec1728616a211f9825561e0965477eb02cba17808ec90e2a9ddd11a937aa553b21defd6299acc87a2ad9cfb083ac214762f21c595e0e5588b086e71c176118b7fa4a9fc6305d83997c761a5974446a51fb26e49d9a44603018d0557700738edd9b9579136d531ae2300d0abaf61ed78f08310dacd0d1b9f7049d06a7d8919c0a453780f40e53f9a374ec4bff2d17c48ce700843ebe037502c6ef911b601f736c3a57de8a72b88dcacae4152ce4ac9c93e45a030265c3b128a1831c880245a6488d9a655ebfa2af801609f6dda5fb450536cfd7cc09461a789e04ee2450ba9241e61a82001ecb6c7bc2fd0e654db836ea3b5837d9e044c23cc0ebaad34ba97724ba79c85e1958eecb4423669e947190ccfd461299a94b6635844cddc85bb41ea79fadc63ba7c92702415b5ab7b77082cb26aea6414e9194e21be54f6ae17933cdb8af7d042449de47e18db54da89909ab5002402774b2950f62e3546d97bb33ea2edb9d2c808f4f55b91c367726abbc93afc0f70a3823e8ad3fc01a6929a4c73b5a3c1f63c85da8ba28b9364b33e50a6555293b886d3bcfaba2ea267aba877c115e4fa4a8a6f0e8e5b626e762317c680ea7e45447426a7938f1492838d34bc3d108020a2a3030e2f92893c219528fe1731cfabb67f63b3d73bd34cc82045b45e4d3d9cf7b349b49e19862a1fd95ceb9c6b79451ce5165fc2ad24060fb79fd4f4f35ce303382736fb2cb6ef2e77c0262a4470da172b9c65d23aea80cfeace149e0295311e3848b4d9b159723aa4cb1b1b0f1bb0d5287a190f3fffe5c010e43f52afb56e60af50c6dda7c70733f1ab796fb74a3e09cebbc1b2f4fc9b2236f4cadf6c37863ab49944bba6680edbab4156b60a4455b2bf68ebaed32cac66d217ce7de72ac2390b6009e12860f709d164beb2a2d76967e721de6584110d54dad4c9d05aff4ef6ce5f1d44c22bc449bbe24d8783843ec3fec072101b50c9ee8d5c05904a421f7c29a5d4caa46fc041f57aadbcc0315aedbfcea27e7962e3a9aaaef9926ab9ceecabaf0dfb2600833fa9ac8e72de458188d7ea99d10d0297e021d093af41e961fc487df2fc70ee76d45a7159134a939d095f7349b1135e8f7f42d234af03eac6c60146946742da586b2faf1e680af011f1a2a9f04eba004bc7464dff297ca73bb2b1ef31c52f00e63aaba452d3182332fc64fb7492ec52643bfe992dc50743c02f9f4d9886053b66846940019aa3cd5120df6afc9cf074348496fd3bc0b0d6b8103f51d90fb498d817edea3470d8d18ee72224be2b9f8d67952174919a4d9aa7bbac75064c7e6f65d7ee7b7f8ed07f01c641f7a0037307729db56f10e0753d6706ccf3c5cdb1deb83c594925308c59b2b30e5820a8c6a60662ec31fe5350823797639a4a450a0cc7a6e80b554ef50e7245c058a9c819c8782ed8117da467c8900bf7e678f5436b88caf7e8617e1d873dd612e00172111372040916be79936b46301c6da2dc4a4f7014a830e9666eaf914629c52dd04a8fa288a0d40d6ba5a7f7c54b673809c4e420151421ea5aa2c1b420d911b1eee935009dda7099563ffb367b23abf6a149db70ec0c24c36235e15aebcbf52fd36085fb51428dde042fd4eb89799434bdf672bed95fa2083aec61abd09a4851190f9a58f90c1d4cd43637323e47e90255f296c169309ae448d48b9476677e27fb3919819cdcb94adbb666b9b65f86a3566b71d31def1c252b34daf0266fb892a8fa5e459a4417b70c6b5e82ce2318394919bdbfe7c79af4913ac9ea1ec941ffce560761a27ba1ebb04e43f53094ddad6be3ee12240125a8f138969c9edc69f684560d5a06270d88abc02cf3578bf7aaa5e1d155677ea6c37ebafe5905febeec1c4f3df92ac391d354202d9c3ce527b043d0cdcf4c253f56dbb12730dfbfe538350c6cc441f5a7c12c3404bdfc9ecc1e32dd60095b1f2393e3e9dd0495ee7d5d09ffc94ac3be30c3c74d0ca76c32506c62bdb8f11af060e5e90431d69e3369d2fece3239f5274ecb84d228246dcfcc1d7019e5d5049d6ef055076933a729bc8beeb856d2b0026e5feb9c94ab33b40ff43d26af9deaecde43fea9078789115c23a3ca90066a1b1aecd5f1eceb3f7848c84731d276237488988fddea45b4e2d133d8c68142d15c6925322be2859693cf8e7e2dcbdf402deb20bc2f500a373844e11063668bc79322162e3e9f9d69829237a8630e39a34f4c3e14f572e001afbc90615be83431996d0a2400f295cc904903e62916d4d13618e0d852a2735c958eefca1c58eca76d92e3cea4512328b638da7ba09537cc3a6725eeb371ead0ec904e2f464f640271cdad274f300d10f38159a7497fede304a7a73266ee42c1216020a6f25031a1ff0ddc9b80fc0711f56b63a7d2ee575e1701a97e469648fd7f71bb06a51a73af8536b520503dd45743105dc5ba3932dee4c5c085dcf7806738d3e364c321f", 0x1000}, {&(0x7f0000000500)="ad273c38490f11d561a1a167979660c1345c947adcd7587d951c7d19acb8230c15ccec710188dadf537266f87ea837c30b209bdc058ed04cbcac787bf68abf968b6e722e90669cdebab4c9236846ae3b84d4af93eb60d12154b3206a8a87dcaf658a96388310319e8f5ba2f0bcffbdc8e0e34fdeb115f0e900769fd8ab9408311d93f1c57d3183a42fad3b82", 0x8c}, {&(0x7f00000005c0)="d16841c5540e00f92acbd2088fa9b5ec9b302e60ba6c976c887462ff0aba6e2a9354c581598460bcfefad98d542aaa184e7fbd76ff32b27f8e1a40174c1ac66d145e99db2b1cbc6f72da07004a7305cf5d83ded830492d7b98db48866be7592d3191aaefd54c3c2d4a02a5d9f050ce11fa88d1d827453c2b79546911db44cf1415ea3e6b59a12c46ae044d85c406e90a4d79827e16c0b9d4195596bbdb69f68f131166437fab7424a29e3ff8d4247ece1cc2c4e9e68f41cfd08f8f17715aa458a4d575feeaa6217c5e18f65eca8909f85c08e4f37d46e3e45da6c7d0", 0xdc}], 0x7, &(0x7f0000000740)=[@init={0x14, 0x84, 0x1, {0x3, 0x1, 0x100, 0x20}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="d0e3525dcdad73bb3de088f169f1b6d1"}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={'\x00', '\xff\xff', @rand_addr=0x5e76}}, @init={0x14, 0x84, 0x1, {0x9, 0x2e, 0x6, 0x3}}, @sndrcv={0x2c, 0x84, 0x2, {0xaee, 0x1, 0x2400, 0x81, 0x3e3, 0x2, 0x3ff, 0x4}}, @init={0x14, 0x84, 0x1, {0x20, 0xffc0, 0x400, 0x20}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0xb, 0x100, 0xffffff73, 0x59, 0x4, 0x3, 0x6}}, @sndinfo={0x1c, 0x84, 0x4, {0x8, 0x600, 0x1, 0x9}}, @authinfo={0x10, 0x84, 0x8, {0x1a}}], 0xf8, 0x8d}, 0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000001980)=@in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, &(0x7f00000019c0)=0x10)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r4 = dup(r3)
readv(r4, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup(r1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x90)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r3)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x129)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10)

00:07:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
r1 = accept$inet(r0, &(0x7f0000000000)={0x10}, &(0x7f0000000040)=0x10)
recvfrom$inet(r1, &(0x7f00000000c0)=""/121, 0x79, 0x80, &(0x7f0000000140)={0x10, 0x2, 0x3, @broadcast}, 0x10)
listen(r1, 0x80000001)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r2)

00:07:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:31 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = openat$bpd(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0)
extattr_list_fd(r2, 0x3, &(0x7f00000001c0)=""/119, 0x77)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r3 = dup2(r0, r1)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000000)={<r7=>0x0, 0xff}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r6, 0x84, 0x24, &(0x7f00000000c0)={r7, @in={{0x10, 0x2, 0x1}}, 0x1}, 0x90)

00:07:32 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:32 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)

00:07:32 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)
accept4$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x10000000)

00:07:32 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, &(0x7f0000000440)="7dc139ded00278adda2e1cfef6178d26af3216cbb2ec66524d16a5f5c55d0c0f3e65804abd6d0f2d8bfa89aba34525406d52e2f1ea3180ffa4673b909bf36960aa13b7c59ad9c208b9d0af88706378ab2bda2ad4fb2bdae9125a487ed896a64323f6f33a7ee9e6db6fe4ae4ab4c6d04cf6155c91547e88ecbff52fcaa1dee21f18ba92cc8e1d6528760d0fdb3ae3e35992aeb63d2ebd61d66f121ba09f8332d0fddf0b887f", 0xa5, 0x100, &(0x7f00000002c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r1)
sendmsg$inet_sctp(r2, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @loopback}, 0x10, &(0x7f0000000040)=[{&(0x7f00000000c0)="c5537e130a1cbe94965be766f60e41844dcae218188f93c8a5846ca5e8478e10d7473a678ebcf75e25221ebace2abcaee6cce9c004fde105b710d7d3a75344727d6e8b6c7fc63e9ad1dc3e48cd8446e63ca8e04e20bc7145", 0x58}, {&(0x7f0000000140)="f164cbe28e2162d8bd42cb1f3fa9fa2adc71482ad12e1b8619fafca218458979ef8f54981cc14b2efeae776aa545443b04770ae805e4cacc67770effa5e44cd0cc6a779418faa12f5545827d7f4b0f20e2055d6ef51fe6606046cc9655f49987b1bf870f2ca357306a34bfc69fb12ee1b24b68bf5f759f3df5c8a194d35b477d0af866ea862695db5a5d8555b0446f4a93d2ee286b8824b23ced19826b15875fecc90bb1dde32f1341437a56923d1a8fceefe59938b886efe5cdd7f408744b8377a8549b98f349a7ca5a8462c14302", 0xcf}, {&(0x7f0000000340)="a5045d94ff45f6f0aab90af748044f4a0c791dc69fa1c099dc58a99b5c21431de1a53626299488be2ca283e89c829e98aacf3414ff74971b6a714645477e0bbe05cdad8af67e5346065a279fb24102ce4ba3dfba8420428c4d2be1125ed9ac60f5bd220f87ea996b79e6e85b90f48372e972e0901558efb9957d962c39751d30cb271cffd9647704b7493f530c74924413802f2eadd54f53fc1708da8ef89727d96d7f73df34a8ae154d885219ee1d8e072b116e7b6c4a9309d1f15ef0f65edafa20fe702eec4e805fbf785e849c26fcb0ec4be023ac17a06e5fbc3a3cd537bfc17f8b1f077282356dbddf8a3de6430c573472c8b7", 0xf5}], 0x3, &(0x7f0000000240)=[@sndinfo={0x1c, 0x84, 0x4, {0x9, 0x210, 0x0, 0xea6}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}], 0x38, 0x80}, 0x20000)
dup2(r0, r1)

00:07:32 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r7=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080)={r7}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

00:07:32 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet(0x2, 0x5, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r7=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x19, &(0x7f0000000080)={r7}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000040)={r7, 0x1}, &(0x7f00000000c0)=0x8)
dup2(r0, r1)

00:07:32 executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(0xffffffffffffffff, 0xe9)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x4, @empty, 0x6}, 0x1c)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x2}, 0x10)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
dup2(r3, 0xffffffffffffffff)

00:07:32 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
r3 = socket$inet(0x2, 0x5, 0x8)
bind$inet(r3, &(0x7f0000000100)={0x10, 0x2, 0x0, @rand_addr=0xffffff81}, 0x10)
sendto(r2, &(0x7f0000000000)="a02dd1e3f5da682ba0ed096537d5e440e44ba24b17b91d58fd78b4f43fe18964e2b6658969b5101ae7357cd214cef7019c55c5506a87d3446a7a7c93d267fcc1ef0443849e", 0x45, 0x80, &(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
dup2(r0, r2)

00:07:33 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, 0x0, 0x0)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, 0xfffffffffffffffe, &(0x7f0000000000))

00:07:33 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, r1)
aio_writev(&(0x7f0000000240)={r2, 0x18aa, &(0x7f0000000000)="9833e448e1641d744f18fac6d7abc4", 0xf, [0x1000, 0xfffff7e6], 0x5, 0x8, 0xffffffff, {0x100000000, 0x5664, &(0x7f00000000c0)="5953f50dace3ff192b1e5b32cd0f422b771b64cd4b128f6728caab41bb3c01066d317d070b290434ac3c9477055c37964c6e3fdd28f52007a39d55ad156bd2d39155f6affd635f4dc79eab304a845790174086cbee39dbaf8437312e305c2af9b1215d71baafa867ff76d75887c70b9f825614ebb832db"}, {0x0, 0x0, @sigval_int=0x9, @thr={&(0x7f0000000140)="c4224d46ed660f3a17d17bf20facbcc60020bfc56bc401795bacf6a125b0f5c4e24af70666410f7c1df4502eb467672e2636400fc64ffad4c421c4141486c4a365498038c19893de468356007f", &(0x7f00000001c0)="a4b8300e9ee588f5f330e9bff457ca7058d9c8a08d7b624000dbc843ec2535121adb42e76dacc10f1d9e6c3d4d64ab48a252e38556756085cbca9b7bfbd3970d27adbc54ff61ad38cf2c6577267412"}}})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x10000, 0x4)
dup2(r0, r3)

00:07:33 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(r0, r1)
r2 = socket$inet(0x2, 0x5, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet(0x2, 0x5, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r5, r4)
sendmsg$inet_sctp(r4, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0xce, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, 0xffffffe1}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000100)="09b062fda327e4256cd3f63acf55fc0d305f25568c1fbafc7ca55571de7b99cc52c87260c696c2307d82a337175ade0d05e149ab2c512109595214b4fe255ea557e431b886907afa43a508d9d9f83a9886a781206943ebbe1ac3daa25720a7b1c8a3", 0x62}, {&(0x7f0000000180)="96fc4264123053c2aebd619def8463582cc52282f83b540842169235c54111fd3ed0ee8a8e9e4a", 0x27}], 0x2, &(0x7f0000000200)=[@authinfo={0x10, 0x84, 0x8, {0x1}}, @sndrcv={0x2c, 0x84, 0x2, {0x3, 0xff, 0x10, 0x6e0f60ce, 0x1ff, 0x5, 0x3f, 0x3f}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x80000001}}, @authinfo={0x10, 0x84, 0x8, {0xe6}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x4, 0xc00, 0x9c43, 0x7, 0x6, 0x0, 0x8}}, @init={0x14, 0x84, 0x1, {0x5, 0x7fff, 0x0, 0x101}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0xbc, 0x8}, 0x19)
dup2(r3, r2)
sendto(r3, &(0x7f0000000000)="822c7e49b1bf8135882071effad585b87f4d4833948c60561d", 0x19, 0x4, &(0x7f0000000040)=@in={0x10, 0x2, 0x0, @broadcast}, 0x10)

00:07:33 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000300)={0x5e, 0x2, 0x2}, 0x10)
listen(r0, 0xe9)
aio_write(&(0x7f0000000540)={r0, 0x7, &(0x7f0000000340)="6c43807444a922115a3260bcdc6726bf3f48f5bfcd5e2ecdb098dc4353505f654689cfb026b38b85e8683026d3618e6ae6659a92b4568d4e663d0a53e1d51b43b3f6ee5558efcfd93a49481dedfd1d0230bfe6fb03984b068f45e89485cbdffbce948c33de68609f8fbd6d3bfcfd8c83b012e12766c0e7c4ad738a6f3f9e75280c006334fff107f791ec6c01469bebf44f6cc95af8dd0bfe26489673da581844db60160a05852083e01525d8c3d7c7026d3d4834c22538e904deb305b9d711571c09ff70d5cfa9d219ea2d921bc7a2ac609aff082d18ea36df167f3dd8598a99893e081e2c556ccff79a56acb7", 0xed, [0x1, 0x1], 0x1, 0x0, 0x367132ea, {0x465, 0x3, &(0x7f0000000000)="a6cbdecac7b5a8cb6cb23ee5b47a5d0d23027260f4164277107b538d0e88825bf679757becbdca73584e6e99434efc86ab7751380a05cc9ee298543023a8690fc38e77b5c10d7780f07d6cd5df98e7fad85e4223042604"}, {0x1, 0xd, @sigval_int=0x6, @thr={&(0x7f00000001c0)="c4214573f60036660fd31666460f3833f7660f381723c4810b512266440f7660f83ef3470fa7e08f0878c39e6e2ab99df62ef242a5c4c1fd61d8", &(0x7f0000000480)="478bb5e983661ecb6b8d59a3eb31035815c47c8758062517a012cf5b447e36d4d22f101cdce1c70253f07f3512f9322651a3ef0f95a6da2dff291beadb57a54a20e249b5b90e4293c16b3efc8b517123226d99c7b0c26b3f98787fa1a4508b2de8309c575871787088909f603361ce8adbb58c4edcd4a568528b211dc1d7719e749e402fc66295ad"}}})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000080)={0xfffffffffffffd9e, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup(r1)
readv(r2, &(0x7f0000000440)=[{&(0x7f00000000c0)=""/220, 0xdc}], 0x1)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000840)={0x0, 0x4620}, 0x10)
sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0)

panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822
cpuid = 1
time = 453
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887eb820
vpanic() at vpanic+0x1cc/frame 0xfffffe00887eb880
panic() at panic+0x43/frame 0xfffffe00887eb8e0
__mtx_lock_flags() at __mtx_lock_flags+0x1d7/frame 0xfffffe00887eb940
soo_aio_queue() at soo_aio_queue+0xae/frame 0xfffffe00887eb980
aio_aqueue() at aio_aqueue+0x927/frame 0xfffffe00887ebab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe00887ebbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00887ebbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 19889 tid 122283 ]
Stopped at      kdb_enter+0x67: movq    $0,0x164097e(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe0096200000
rdx                    0x3ffff
rbx                          0
rsp         0xfffffe00887eb800
rbp         0xfffffe00887eb820
rsi                    0x40001
rdi         0xffffffff81131f26  vprintf+0x176
r8                           0
r9          0x8080808080808080
r10         0xfffffe00887eb6f0
r11              0x1ff77fff59c
r12         0xffffffff82267d30  ddb_dbbe
r13         0xffffffff81a6e500
r14         0xffffffff81a7500b
r15         0xffffffff81a7500b
rip         0xffffffff81128f87  kdb_enter+0x67
rflags                    0x86
kdb_enter+0x67: movq    $0,0x164097e(%rip)
db> show proc
Process 19889 (syz-executor.2) at 0xfffff8006c45da60:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 784 at 0xfffff80015e65a60
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0
 arguments: /root/syz-executor.2
 reaper: 0xfffff80004bda530 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe0095310000
   (map 0xfffffe0095310000)
   (map.pmap 0xfffffe00953100c0)
   (pmap 0xfffffe0095310120)
 threads: 2
112414                   RunQ                                syz-executor.2
122283                   Run     CPU 1                       syz-executor.2
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
19890   783   783     0  R       (threaded)                  syz-executor.0
106502                   RunQ                                syz-executor.0
122285                   RunQ                                syz-executor.0
19889   784   784     0  R       (threaded)                  syz-executor.2
112414                   RunQ                                syz-executor.2
122283                   Run     CPU 1                       syz-executor.2
19888   785   785     0  R       (threaded)                  syz-executor.1
105788                   RunQ                                syz-executor.1
122282                   S       uwait   0xfffff8003df5bd00  syz-executor.1
19887   795   795     0  R       (threaded)                  syz-executor.3
100150                   RunQ                                syz-executor.3
122284                   RunQ                                syz-executor.3
19818     1   795     0  S       uwait   0xfffff8004ea1ff00  syz-executor.3
19817     1   795     0  S       uwait   0xfffff8003df06300  syz-executor.3
14784     1   784     0  S       uwait   0xfffff8004e54b900  syz-executor.2
14782     1   784     0  S       uwait   0xfffff8004ecf9100  syz-executor.2
14343     1   783     0  S       uwait   0xfffff8003d583900  syz-executor.0
14340     1   783     0  S       uwait   0xfffff8003dd10d00  syz-executor.0
14100     1   785     0  S       uwait   0xfffff8004ea1f100  syz-executor.1
14099     1   785     0  S       uwait   0xfffff8004ea1f500  syz-executor.1
11075     1   783     0  SV      uwait   0xfffff8003df5b500  syz-executor.0
11074     1   783     0  SV      uwait   0xfffff8004ea1f300  syz-executor.0
 7361     1   785     0  S       uwait   0xfffff8003df06100  syz-executor.1
 7359     1   785     0  S       uwait   0xfffff8004e317f00  syz-executor.1
 5729     1   784     0  SV      uwait   0xfffff8004e317700  syz-executor.2
 5715     1   784     0  SV      uwait   0xfffff8004e759300  syz-executor.2
 5710     1   784     0  SV      uwait   0xfffff8004e317b00  syz-executor.2
 5701     1   784     0  SV      uwait   0xfffff8004ecf9f00  syz-executor.2
 5608  5607   785     0  SV      uwait   0xfffff8003dde5300  syz-executor.1
 5607     1   785     0  DV      ppwait  0xfffff80004c74a10  syz-executor.1
 3339     1   795     0  S       uwait   0xfffff8003dd10500  syz-executor.3
 3336     1   795     0  S       uwait   0xfffff80015e07f00  syz-executor.3
 3305     1   784     0  S       uwait   0xfffff8003dde5b00  syz-executor.2
 3301     1   784     0  S       uwait   0xfffff8003df5bb00  syz-executor.2
 3300     1   784     0  S       uwait   0xfffff8003dd10300  syz-executor.2
 3299     1   784     0  S       umtxn   0xfffff80015e09d00  syz-executor.2
 3290     1   795     0  S       uwait   0xfffff8004e317d00  syz-executor.3
 3289     1   795     0  S       uwait   0xfffff8003dd10900  syz-executor.3
 3288     1   795     0  S       uwait   0xfffff80015e67300  syz-executor.3
 3287     1   795     0  S       uwait   0xfffff8003dd10100  syz-executor.3
 3273     1   784     0  S       uwait   0xfffff80015e07300  syz-executor.2
 3270     1   784     0  S       uwait   0xfffff8003d331d00  syz-executor.2
 3265     1   795     0  S       uwait   0xfffff8003d583d00  syz-executor.3
 3263     1   795     0  S       uwait   0xfffff80015e07500  syz-executor.3
 2941     1   785     0  S       uwait   0xfffff8003df5b900  syz-executor.1
 2937     1   785     0  S       uwait   0xfffff8003d583f00  syz-executor.1
 2934     1   785     0  S       uwait   0xfffff80015e07100  syz-executor.1
 1140  1134  1140     0  Ss      select  0xfffff8003de99440  dhclient
 1137     1  1137     0  Ss      select  0xfffff80015f35d40  dhclient
 1134  1127   436    65  S       select  0xfffff80015e908c0  dhclient
 1127   436   436     0  S       wait    0xfffff8003d3f6530  sh
 1002     0     0     0  DL      aiordy  0xfffff8003df5da60  [aiod4]
 1000     0     0     0  DL      aiordy  0xfffff8003d53d000  [aiod3]
  998     0     0     0  DL      aiordy  0xfffff8003df5d530  [aiod2]
  996     0     0     0  DL      aiordy  0xfffff8003df7d000  [aiod1]
  795   780   795     0  Ss      nanslp  0xffffffff8273d0a1  syz-executor.3
  785   780   785     0  Ss      nanslp  0xffffffff8273d0a0  syz-executor.1
  784   780   784     0  Ss      nanslp  0xffffffff8273d0a1  syz-executor.2
  783   780   783     0  Rs                                  syz-executor.0
  780   778   778     0  S       (threaded)                  syz-fuzzer
100107                   S       kqread  0xfffff80015e07700  syz-fuzzer
100117                   S       uwait   0xfffff80015e09300  syz-fuzzer
100118                   S       uwait   0xfffff80015e09500  syz-fuzzer
100119                   S       uwait   0xfffff80015e09700  syz-fuzzer
100120                   S       uwait   0xfffff80015e09900  syz-fuzzer
100121                   S       uwait   0xfffff8003d331300  syz-fuzzer
100122                   S       uwait   0xfffff8003d331500  syz-fuzzer
100123                   S       uwait   0xfffff8003d331700  syz-fuzzer
100124                   S       uwait   0xfffff8003d331900  syz-fuzzer
106831                   S       uwait   0xfffff8003df06500  syz-fuzzer
  778   776   778     0  Ss      pause   0xfffff80004c740b0  csh
  776   694   776     0  Ss      select  0xfffff8003da44d40  sshd
  760     1   760     0  Ss+     ttyin   0xfffff80015488cb0  getty
  759     1   759     0  Ss+     ttyin   0xfffff80015b6c4b0  getty
  758     1   758     0  Ss+     ttyin   0xfffff80015b6ccb0  getty
  757     1   757     0  Ss+     ttyin   0xfffff80015b714b0  getty
  756     1   756     0  Ss+     ttyin   0xfffff80015b71cb0  getty
  755     1   755     0  Ss+     ttyin   0xfffff80015af74b0  getty
  754     1   754     0  Ss+     ttyin   0xfffff80015af7cb0  getty
  753     1   753     0  Ss+     ttyin   0xfffff80015afc4b0  getty
  752     1   752     0  Ss+     ttyin   0xfffff80015afccb0  getty
  698     1   698     0  Ss      nanslp  0xffffffff8273d0a1  cron
  694     1   694     0  Ss      select  0xfffff80015f35740  sshd
  507     1   507     0  Ss      select  0xfffff80015ec3740  syslogd
  436     1   436     0  Ss      wait    0xfffff80015f56000  devd
  435     1   435    65  Ss      select  0xfffff80015d872c0  dhclient
  350     1   350     0  Ss      select  0xfffff80015e89a40  dhclient
  347     1   347     0  Ss      select  0xfffff80015cea140  dhclient
   23     0     0     0  DL      vlruwt  0xfffff80015d0ea60  [vnlru]
   22     0     0     0  DL      syncer  0xffffffff8282c450  [syncer]
   21     0     0     0  DL      (threaded)                  [bufdaemon]
100081                   D       qsleep  0xffffffff8282b520  [bufdaemon]
100088                   D       -       0xffffffff8220aec0  [bufspacedaemon-0]
100098                   D       sdflush 0xfffff80015d8b4e8  [/ worker]
   20     0     0     0  DL      psleep  0xffffffff82853388  [vmdaemon]
   19     0     0     0  DL      (threaded)                  [pagedaemon]
100079                   D       psleep  0xffffffff828477f8  [dom0]
100086                   D       launds  0xffffffff82847804  [laundry: dom0]
100087                   D       umarcl  0xffffffff815c4f40  [uma]
   18     0     0     0  RL      CPU 0                       [rand_harvestq]
   17     0     0     0  DL      waiting 0xffffffff8309b8b8  [sctp_iterator]
   16     0     0     0  DL      pftm    0xffffffff82d9d410  [pf purge]
   15     0     0     0  DL      -       0xffffffff82828bdc  [soaiod4]
    9     0     0     0  DL      -       0xffffffff82828bdc  [soaiod3]
    8     0     0     0  DL      -       0xffffffff82828bdc  [soaiod2]
    7     0     0     0  DL      -       0xffffffff82828bdc  [soaiod1]
    6     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff82448b40  [doneq0]
100045                   D       -       0xffffffff82448ac0  [async]
100078                   D       -       0xffffffff82448990  [scanner]
   14     0     0     0  DL      seqstat 0xfffff80004da5c88  [sequencer 00]
    5     0     0     0  DL      crypto_ 0xfffff80004d71d80  [crypto returns 1]
    4     0     0     0  DL      crypto_ 0xfffff80004d71d30  [crypto returns 0]
    3     0     0     0  DL      crypto_ 0xffffffff82844ce0  [crypto]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff8271c8e0  [g_event]
100036                   D       -       0xffffffff8271c8e8  [g_up]
100037                   D       -       0xffffffff8271c8f0  [g_down]
    2     0     0     0  DL      (threaded)                  [KTLS]
100028                   D       -       0xfffff80004c69100  [thr_0]
100029                   D       -       0xfffff80004c69180  [thr_1]
   12     0     0     0  WL      (threaded)                  [intr]
100011                   I                                   [swi5: fast taskq]
100014                   I                                   [swi6: task queue]
100016                   I                                   [swi6: Giant taskq]
100030                   I                                   [swi3: vm]
100031                   I                                   [swi4: clock (0)]
100032                   I                                   [swi4: clock (1)]
100033                   I                                   [swi1: netisr 0]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq10: virtio_pci2]
100061                   I                                   [irq1: atkbd0]
100062                   I                                   [irq12: psm0]
100063                   I                                   [swi0: uart uart++]
100071                   I                                   [swi1: pf send]
100084                   I                                   [swi1: hpts]
100085                   I                                   [swi1: hpts]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffff80004bda530  [init]
   10     0     0     0  DL      audit_w 0xffffffff828451f0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff8271ce70  [swapper]
100005                   D       -       0xfffff8000443b500  [if_io_tqg_0]
100006                   D       -       0xfffff8000443b100  [if_io_tqg_1]
100007                   D       -       0xfffff80004c78d00  [if_config_tqg_0]
100008                   D       -       0xfffff80004c78900  [softirq_0]
100009                   D       -       0xfffff80004c78500  [softirq_1]
100010                   D       -       0xfffff80004c78100  [aiod_kick taskq]
100012                   D       -       0xfffff80004c75900  [kqueue_ctx taskq]
100013                   D       -       0xfffff80004c75500  [pci_hp taskq]
100015                   D       -       0xfffff80004c6ed00  [inm_free taskq]
100017                   D       -       0xfffff80004c6e500  [linuxkpi_irq_wq]
100018                   D       -       0xfffff80004c6e100  [thread taskq]
100019                   D       -       0xfffff80004c69d00  [in6m_free taskq]
100020                   D       -       0xfffff80004c69900  [linuxkpi_short_wq_0]
100021                   D       -       0xfffff80004c69900  [linuxkpi_short_wq_1]
100022                   D       -       0xfffff80004c69900  [linuxkpi_short_wq_2]
100023                   D       -       0xfffff80004c69900  [linuxkpi_short_wq_3]
100024                   D       -       0xfffff80004c69500  [linuxkpi_long_wq_0]
100025                   D       -       0xfffff80004c69500  [linuxkpi_long_wq_1]
100026                   D       -       0xfffff80004c69500  [linuxkpi_long_wq_2]
100027                   D       -       0xfffff80004c69500  [linuxkpi_long_wq_3]
100034                   D       -       0xfffff80004ceed00  [firmware taskq]
100038                   D       -       0xfffff80004cee900  [crypto_0]
100039                   D       -       0xfffff80004cee900  [crypto_1]
100055                   D       -       0xfffff80015448d00  [vtnet0 rxq 0]
100056                   D       -       0xfffff80015448900  [vtnet0 txq 0]
100057                   D       -       0xfffff80015448500  [vtnet0 rxq 1]
100058                   D       -       0xfffff80015448100  [vtnet0 txq 1]
100060                   D       vtbslp  0xfffff80015426700  [virtio_balloon]
100064                   D       -       0xfffff8001542c900  [mca taskq]
100069                   D       -       0xffffffff81e217a1  [deadlkres]
100074                   D       -       0xfffff80015b02900  [acpi_task_0]
100075                   D       -       0xfffff80015b02900  [acpi_task_1]
100076                   D       -       0xfffff80015b02900  [acpi_task_2]
100077                   D       -       0xfffff80004cee500  [CAM taskq]
db> show all locks
db> show malloc
              Type        InUse        MemUse     Requests
         sysctloid        34288        12858K        34355
           pf_hash            5        11560K            5
            devbuf         4216         6982K         4244
               pcb         1054         5008K        64985
          tcp_hpts            5         3219K            5
              kobj          326         2608K          486
             vtbuf           24         2064K           46
          filedesc           88         1409K        37995
            newblk           10         1037K        21118
          vfscache            3         1035K            3
         sctp_atcl         1002         1002K        48392
         sctp_stro          479          958K        10968
           subproc          203          861K        20001
          inodedep          176          695K        19153
            acpica         1674          649K        54806
         sctp_atky         1481          556K        57240
           callout            2          528K            2
         ufs_quota            1          520K            1
          vfs_hash            1          520K            1
              intr            4          480K            4
               bus          986          377K         3469
         sctp_athm         1002          376K        48457
          sctp_map          958          360K        21936
            linker          348          270K          425
           kdtrace          282          224K        42177
            DEVFS1          107          214K          124
            module          510          192K          510
              umtx          418          183K          418
         vnet_data            1          176K            1
           tidhash            3          164K            3
           pagedep           10          141K        18976
        tfo_ccache            1          136K            1
               BPF           22          136K           42
               sem            4          120K            4
         sctp_timw          234          117K          234
              vmem            3          104K            6
               UMA          270          102K          270
     audit_evclass          236           89K          294
              temp           37           85K         3998
            dirrem          167           84K        19070
          mtx_pool            2           80K            2
          syncache            1           76K            1
          routetbl          131           70K         1938
               msg            4           68K            4
          acpitask            1           64K            1
               shm            5           64K          568
       ddb_capture            1           64K            1
            DEVFS3          126           63K          136
            ifaddr           67           63K           69
          freefile          166           63K        19044
       ether_multi          152           57K          162
        gtaskqueue           18           57K           18
        DEVFS_RULE           56           54K           56
              kenv           95           52K           95
      eventhandler          133           50K          133
            kqueue           96           44K        19915
           ithread           99           43K           99
              rman           84           42K          425
           lltable           47           41K          131
            KTRACE          100           38K          100
         taskqueue           60           36K           60
           pwddesc           94           36K        19891
              proc            3           34K            3
         ufs_mount            5           34K            6
            bus-sc           33           34K         1684
           devstat            4           33K            4
         hostcache            1           32K            1
               tty           16           32K           16
              GEOM           60           29K          489
         in6_multi           65           29K           65
            DEVFSP           74           28K         1756
            kbdmux            6           28K            6
         sctp_stri           26           26K         4988
             ifnet            7           25K            7
       inpcbpolicy           65           25K         8023
          kcovinfo           64           24K           68
              cred           23           23K          236
            plimit           21           21K          384
         CAM queue            5           21K         1528
               osd           55           21K         5764
         pfs_nodes           20           20K           20
              UART           12           18K           12
         proc-args           44           17K          596
         bmsafemap            2           17K        19123
              ksem            1           16K          185
               rpc            2           16K            2
             shmfd            1           16K           49
       pfs_vncache            1           16K            1
             lockf           42           16K          778
       ufs_dirhash           24           14K           24
            sglist            5           13K            5
           session           25           13K           42
               MCA           32           12K           32
           CAM DEV            3           12K          510
             selfd           31           12K       277514
            Unitno           31           12K           47
                vt           11           11K           11
           acpisem           28           11K           28
           CAM XPT           22           11K          543
           uidinfo            3            9K           10
          pf_ifnet           10            9K          273
           pf_rule            2            8K          231
           memdesc            1            8K            1
         ipsec-saq            2            8K            2
             evdev            4            8K            4
           acpidev           20            8K           20
             hhook           15            8K           17
             mount           16            7K          108
       fpukern_ctx            3            6K            3
          terminal           11            6K           11
            ip6ndp           12            6K           14
          sctp_ifa           13            5K           14
       ipsecpolicy            2            5K            2
 encap_export_host           12            5K           12
             clone            9            5K            9
        local_apic            1            4K            1
           io_apic            1            4K            1
            sahead            1            4K            1
          secasvar            1            4K            1
             nhops            6            4K            8
          pci_link           10            4K           10
            select           10            4K          104
               msi            9            4K            9
             DEVFS            9            4K           10
               tun            7            4K            7
             ipsec            3            3K            3
             mkdir            8            3K        37926
          in_multi            6            3K            8
          nexusdev            7            3K            7
            feeder            7            3K            7
          freework            5            3K        18951
          sctp_ifn            6            3K           14
               mld            6            3K            6
              igmp            6            3K            6
         toponodes            6            3K            6
            prison            6            3K            6
            isadev            6            3K            6
           softdep            1            2K            1
          freeblks            4            2K        18950
       vnodemarker            2            2K           76
      NFSD session            1            2K            1
         newdirblk            5            2K        18963
             linux            5            2K            6
        CAM periph            4            2K          271
            crypto            4            2K          756
            diradd            4            2K        19103
              pfil            4            2K            4
          CAM path            4            2K         1034
            soname            4            2K        36432
           tcpfunc            3            2K            3
        loginclass            3            2K            6
    chacha20random            1            1K            1
            vnodes            1            1K            1
           CAM SIM            2            1K            2
              ktls            1            1K            1
          procdesc            2            1K           12
              cdev            2            1K            2
        aesni_data            2            1K            2
              cpus            2            1K            2
          atkbddev            2            1K            2
     CAM dev queue            2            1K            2
             xform            2            1K         2275
           entropy            2            1K           39
          filecaps            2            1K           96
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
          pmchooks            1            1K            1
          sctp_vrf            1            1K            1
            apmdev            1            1K            1
 CAM I/O Scheduler            1            1K            1
    vnet_data_free            1            1K            1
              vnet            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
          acpiintr            1            1K            1
               pmc            1            1K            1
        sctp_mcore            0            0K            0
        sctp_socko            0            0K        18831
         sctp_iter            0            0K          658
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K          650
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K            8
         sctp_aadr            0            0K            0
        cubic data            0            0K            0
            tcp_do            0            0K            0
           tcp_fsb            0            0K         1432
            mqdata            0            0K            0
        dctcp data            0            0K            0
          cdg data            0            0K           44
          pf_table            0            0K          381
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
           pf_temp            0            0K            0
          chd data            0            0K            0
         htcp data            0            0K           24
        vegas data            0            0K            0
      NFSCL lckown            0            0K            0
      NFSCL client            0            0K            0
        madt_table            0            0K            2
          smartpqi            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
              iavf            0            0K            0
               ixl            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
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
             axgbe            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
          xen_intr            0            0K            0
          xenstore            0            0K            0
         ciss_data            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            qpidrv            0            0K            0
         BACKLIGHT            0            0K            0
               xnb            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              xbbd            0            0K            0
               xbd            0            0K            0
           Balloon            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
          sysmouse            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
            xenbus            0            0K            0
            vtfont            0            0K            0
     vm_fictitious            0            0K            0
           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
            pvscsi            0            0K            0
           scsi_da            0            0K           69
            ata_da            0            0K            0
           scsi_ch            0            0K            0
           UMAHash            0            0K            0
           scsi_cd            0            0K            0
       AHCI driver            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K        16996
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           35
           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            6
        allocindir            0            0K            0
          indirdep            0            0K           13
       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
            USBdev            0            0K            0
               USB            0            0K            0
               agp            0            0K            0
           nvme_da            0            0K            0
           acpipwr            0            0K            0
         acpi_perf            0            0K            0
          ktls_ocf            0            0K            0
            twsbuf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          seq_file            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
            lkpifw            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          145
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
      twe_commands            0            0K            0
               LRO            0            0K            0
      newreno data            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K           11
        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
           VN POLL            0            0K            0
      twa_commands            0            0K            0
            statfs            0            0K        20270
     namei_tracker            0            0K            2
       export_host            0            0K            0
        cl_savebuf            0            0K            7
       tcp_log_dev            0            0K         1706
      midi buffers            0            0K            0
             mixer            0            0K            0
              ac97            0            0K            0
             hdacc            0            0K            0
              hdac            0            0K            0
              hdaa            0            0K            0
         acpicmbat            0            0K            0
       SIIS driver            0            0K            0
           CAM CCB            0            0K         2944
               PUC            0            0K            0
          ppbusdev            0            0K            0
agtiapi_MemAlloc malloc            0            0K            0
    osti_cacheable            0            0K            0
          tempbuff            0            0K            0
            biobuf            0            0K            0
              aios            0            0K            8
               lio            0            0K            7
               acl            0            0K            0
          tempbuff            0            0K            0
          mbuf_tag            0            0K          140
ag_tgt_map_t malloc            0            0K            0
ag_slr_map_t malloc            0            0K            0
lDevFlags * malloc            0            0K            0
tiDeviceHandle_t * malloc            0            0K            0
ag_portal_data_t malloc            0            0K            0
ag_device_t malloc            0            0K            0
     STLock malloc            0            0K            0
          CCB List            0            0K            0
            sr_iov            0            0K            0
               OCS            0            0K            0
               OCS            0            0K            0
              nvme            0            0K            0
               nvd            0            0K            0
            netmap            0            0K            0
            mwldev            0            0K            0
        MVS driver            0            0K            0
     CAM ccb queue            0            0K            0
          mrsasbuf            0            0K            0
          mpt_user            0            0K            0
          mps_user            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
               iov            0            0K        30677
          ioctlops            0            0K         2034
           eventfd            0            0K            0
           Witness            0            0K            0
             stack            0            0K            0
            MPSSAS            0            0K            0
               mps            0            0K            0
          mpr_user            0            0K            0
            MPRSAS            0            0K            0
               mpr            0            0K            0
            mfibuf            0            0K            0
              sbuf            0            0K          288
        md_sectors            0            0K            0
          firmware            0            0K            0
        compressor            0            0K            0
           md_disk            0            0K            0
              SWAP            0            0K            0
           malodev            0            0K            0
               LED            0            0K            0
         sysctltmp            0            0K          671
            sysctl            0            0K            3
              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
       aacraid_buf            0            0K            0
                ix            0            0K            0
            ipsbuf            0            0K            0
             cache            0            0K            0
            iirbuf            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K           13
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
            XZ_DEC            0            0K            0
            nvlist            0            0K            0
          SCSI ENC            0            0K            0
           SCSI sa            0            0K            0
         scsi_pass            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
       md_ddf_data            0            0K            0
         raid_data            0            0K           72
     geom_flashmap            0            0K            0
         tmpfs dir            0            0K            0
        tmpfs name            0            0K            0
       tmpfs mount            0            0K            0
           NFS FHA            0            0K            0
         newnfsmnt            0            0K            0
  newnfsclient_req            0            0K            0
   NFSCL layrecall            0            0K            0
     NFSCL session            0            0K            0
     NFSCL sockreq            0            0K            0
     NFSCL devinfo            0            0K            0
     NFSCL flayout            0            0K            0
      NFSCL layout            0            0K            0
     NFSD rollback            0            0K            0
      NFSCL diroff            0            0K            0
       NEWdirectio            0            0K            0
        NEWNFSnode            0            0K            0
         NFSCL lck            0            0K            0
db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8328     974     1296361       0     254   38100992        0
        malloc-384    384   36450     930       61068       0      30   14353920        0
       malloc-8192   8192     487     455       30107       0       1    7716864        0
       malloc-1024   1024    4168       8        4387       0      16    4276224        0
         sctp_asoc   2288     479     781       10968       0     254    2882880        0
              mbuf    256    9272    1603     2322938       0     254    2784000        0
       malloc-1024   1024     251    2449       19804       0      16    2764800        0
       malloc-8192   8192     328       2        1099       0       1    2703360        0
        RADIX NODE    144   18062     555      489550       0      63    2680848        0
              pbuf   2624       0     957           0       0       2    2511168        0
        malloc-384    384    3606    2184      410625       0      30    2223360        0
       malloc-1024   1024     130    1994       18388       0      16    2174976        0
          BUF TRIE    144     315   13153        1535       0      62    1939392        0
       malloc-1024   1024    1033     855       53398       0      16    1933312        0
           tcp_log    416       0    4626       67527       0     254    1924416        0
       malloc-2048   2048     481     447       12043       0       8    1900544        0
      mbuf_cluster   2048     915       1         915       0     254    1875968        0
       UMA Slabs 0    112   15923      22       15923       0     126    1785840        0
           sctp_ep   1280     497     748       30102       0     254    1593600        0
      malloc-32768  32768      45       3       18998       0       1    1572864        0
        malloc-512    512     305    2439       20414       0      30    1404928        0
        malloc-384    384     736    2404      107029       0      30    1205760        0
       malloc-1024   1024     694     470       53300       0      16    1191936        0
        sctp_raddr    736     609     854       35873       0     254    1076768        0
       malloc-8192   8192      96       3       19893       0       1     811008        0
        malloc-384    384    1728      22       53952       0      30     672000        0
         FFS inode   1160     533      27       19578       0       8     649600        0
       tcp_bbr_map    128       0    4619       58635       0     127     591232        0
       malloc-4096   4096       7     124        4286       0       3     536576        0
         VM OBJECT    264    1745      55      282888       0      30     475200        0
        256 Bucket   2048     175      15       19494       0       8     389120        0
            THREAD   1808     187      22       22285       0       8     377872        0
            lkpimm    160       1    2324           1       0      62     372000        0
          lkpicurr    160       2    2323           2       0      62     372000        0
      malloc-65536  65536       5       0           5       0       1     327680        0
        malloc-512    512      32     592       22787       0      30     319488        0
         MAP ENTRY     96    3118     200     1071294       0     126     318528        0
            socket    944     109     203       39762       0     254     294528        0
        malloc-384    384     666      94        8858       0      30     291840        0
             VNODE    448     570      78       19617       0      30     290304        0
         tcp_inpcb    488      51     517        5752       0     254     277184        0
       malloc-2048   2048     125       3         144       0       8     262144        0
    ertt_txseginfo     40       0    5858       91330       0     254     234320        0
       mbuf_packet    256      82     833       43359       0     254     234240        0
         vmem btag     56    4057      35        4057       0     254     229152        0
            DEVCTL   1024      21     199         150       0       0     225280        0
      malloc-16384  16384      12       1          13       0       1     212992        0
       malloc-8192   8192      23       3          58       0       1     212992        0
             g_bio    408       0     520        8707       0      30     212160        0
        sctp_chunk    152     499     827       25783       0     254     201552        0
      malloc-65536  65536       3       0           3       0       1     196608        0
      malloc-16384  16384      11       1         247       0       1     196608        0
        malloc-384    384     432      68       82296       0      30     192000        0
         UMA Zones    768     242       2         242       0      16     187392        0
           VMSPACE   2544      65       7       19857       0       4     183168        0
             tcpcb   1080      51     103        5752       0     254     166320        0
        malloc-384    384     334      66       23561       0      30     153600        0
              PROC   1328      93      15       19890       0       8     143424        0
       FFS2 dinode    256     533      22       19577       0      62     142080        0
       S VFS Cache    104    1023     342       21407       0     126     141960        0
        malloc-512    512     228      36       19214       0      30     135168        0
        malloc-512    512     248      16        1712       0      30     135168        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         176       0       1     131072        0
      malloc-16384  16384       4       4          54       0       1     131072        0
       malloc-1024   1024     121       7         127       0      16     131072        0
        malloc-512    512     193      55       40981       0      30     126976        0
            clpbuf   2624       0      48          65       0      16     125952        0
         filedesc0   1072      94      18       19891       0       8     120064        0
         32 Bucket    256     375      90       46286       0      62     119040        0
          ksiginfo    112      93     951        2014       0     126     116928        0
      malloc-32768  32768       1       2         121       0       1      98304        0
      malloc-16384  16384       2       4          82       0       1      98304        0
          UMA Kegs    384     227       6         227       0      30      89472        0
        sctp_readq    152      25     521        5105       0     254      82992        0
       malloc-4096   4096      14       6        2048       0       2      81920        0
        malloc-512    512      22     138        1567       0      30      81920        0
sctp_stream_msg_out    112     213     471        5029       0     254      76608        0
        sctp_laddr     48    1256     340        4586       0     254      76608        0
         16 Bucket    144     411     121        6088       0      62      76608        0
       malloc-8192   8192       7       2         572       0       1      73728        0
        128 Bucket   1024      34      37        4680       0      16      72704        0
      malloc-65536  65536       0       1           1       0       1      65536        0
      malloc-32768  32768       1       1          16       0       1      65536        0
        malloc-512    512     109      19       19583       0      30      65536        0
        malloc-384    384      85      85       37941       0      30      65280        0
       malloc-4096   4096       9       6          37       0       2      61440        0
       malloc-2048   2048      10      20         518       0       8      61440        0
       malloc-8192   8192       2       5       20691       0       1      57344        0
            pcpu-8      8    4663    2505       12357       0     254      57344        0
         64 Bucket    512      46      58        9181       0      30      53248        0
       tcp_bbr_pcb    832       0      63        3393       0      16      52416        0
      malloc-16384  16384       3       0           3       0       1      49152        0
      malloc-16384  16384       2       1           5       0       1      49152        0
      malloc-16384  16384       3       0           3       0       1      49152        0
       malloc-2048   2048      16       6          38       0       8      45056        0
             Files     80     255     245       71985       0     126      40000        0
           DIRHASH   1024      34       2          34       0      16      36864        0
             NAMEI   1024       0      36       97064       0      16      36864        0
     udplite_inpcb    488       6      66        1674       0     254      35136        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
      malloc-32768  32768       1       0           1       0       1      32768        0
       malloc-4096   4096       6       2          20       0       2      32768        0
        malloc-512    512      34      30        1042       0      30      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
         TURNSTILE    136     210      21         210       0      62      31416        0
      tcp_rack_pcb    832       0      36        1432       0      16      29952        0
              pipe    744      26      14         720       0      16      29760        0
             KNOTE    160      28     147      311925       0      62      28000        0
          8 Bucket     80      99     251        4526       0     126      28000        0
       malloc-8192   8192       1       2          32       0       1      24576        0
       malloc-4096   4096       1       5          10       0       2      24576        0
               PWD     32      37     719       19040       0     254      24192        0
            ttyinq    160     135      15         300       0      62      24000        0
           ttyoutq    256      72      18         160       0      62      23040        0
       malloc-4096   4096       3       2          60       0       2      20480        0
       malloc-2048   2048       2       8         601       0       8      20480        0
          4 Bucket     48      37     383        1107       0     254      20160        0
        SLEEPQUEUE     88     210      14         210       0     126      19712        0
       Mountpoints   2752       2       5           2       0       4      19264        0
             unpcb    256      21      54        1610       0     254      19200        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       0       2          13       0       1      16384        0
       malloc-4096   4096       2       2        1182       0       2      16384        0
       malloc-2048   2048       2       6           6       0       8      16384        0
      tcp_rack_map    112       0     144        2689       0     126      16128        0
              ertt     72      51     173        5752       0     126      16128        0
          2 Bucket     32     305     199        7223       0     254      16128        0
      vtnet_tx_hdr     24       0     668      677421       0     254      16032        0
       malloc-2048   2048       3       3         163       0       8      12288        0
             ripcb    488       2      22         244       0     254      11712        0
         udp_inpcb    488       6      18         353       0     254      11712        0
              kenv    258      15      30        1033       0      30      11610        0
     routing nhops    256      27      18          34       0      62      11520        0
       malloc-2048   2048       4       0           4       0       8       8192        0
       malloc-1024   1024       1       7          17       0      16       8192        0
           rtentry    176      30      16          34       0      62       8096        0
              PGRP     88      25      67          49       0     126       8096        0
          rl_entry     40      74     128          74       0     254       8080        0
             udpcb     32      12     240        2027       0     254       8064        0
               AIO    208       1      37         985       0      62       7904        0
           cryptop    280       0      28           6       0      30       7840        0
             AIOCB    552       1      13        1026       0      16       7728        0
            AIOLIO    272       0      28           7       0      30       7616        0
     FPU_save_area    832       1       8           1       0      16       7488        0
            cpuset    104       7      55           9       0     126       6448        0
 epoch_record pcpu    256       4      12           4       0      62       4096        0
       malloc-4096   4096       1       0           1       0       2       4096        0
           pcpu-16     16       7     249           7       0     254       4096        0
         hostcache     64       1      62           1       0     254       4032        0
          syncache    168       0      24           4       0     254       4032        0
               ipq     56       0      72           1       0     254       4032        0
              AIOP     32       4     122           4       0     254       4032        0
            itimer    352       0      11           2       0      30       3872        0
       UMA Slabs 1    176      13       9          13       0      62       3872        0
            mqnode    416       3       6           3       0      30       3744        0
        KMAP ENTRY     96      12      27          12       0       0       3744        0
              vmem   1856       1       1           1       0       8       3712        0
         domainset     40       0      63           2       0     254       2520        0
           SMR CPU     32       3      60           3       0     254       2016        0
        SMR SHARED     24       3      60           3       0     254       1512        0
       FFS1 dinode    128       0       0           0       0     126          0        0
            da_ccb    544       0       0           0       0      16          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0      62          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    136       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    304       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags     48       0       0           0       0     254          0        0
      tcp_log_node    120       0       0           0       0     126          0        0
    tcp_log_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
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
    IPsec SA lft_c     16       0       0           0       0     254          0        0
           NCLNODE    584       0       0           0       0      16          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    224       0       0           0       0      62          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     24       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    120       0       0           0       0     126          0        0
      ktls_session    128       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      64          0        0
            mdpbuf   2624       0       0           0       0       3          0        0
           nfspbuf   2624       0       0           0       0      16          0        0
            swwbuf   2624       0       0           0       0       8          0        0
            swrbuf   2624       0       0           0       0      16          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
       malloc-1024   1024       0       0           0       0      16          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-256    256       0       0           0       0      62          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
        malloc-128    128       0       0           0       0     126          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-64     64       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-32     32       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
         malloc-16     16       0       0           0       0     254          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0