# https://syzkaller.appspot.com/bug?id=1e86a4ebb5b456e95a9e267e75f08608c083a873
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"devlinkpci":true,"tmpdir":true,"segv":true}
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1}, 0x10)
connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
r1 = socket$kcm(0x29, 0x5, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, 0x0, 0x0)
connect$inet(r2, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
r3 = socket$kcm(0x29, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r4, 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0)
bpf$PROG_LOAD(0x5, 0x0, 0x0)
r5 = socket$kcm(0x29, 0x5, 0x0)
r6 = openat$btrfs_control(0xffffffffffffff9c, 0x0, 0xa6c0, 0x0)
getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, 0x0, 0x0)
ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, 0x0)
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r7, 0x0, 0x0)
connect$inet(r7, 0x0, 0x0)
r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48)
r9 = socket$kcm(0x29, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r9, 0x89e0, &(0x7f0000000380)={r7, r8})
ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000380)={r0, r8})