# https://syzkaller.appspot.com/bug?id=70dd44230eac7b3dffba6e85a4222c3fdb954b2c
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"procs":1,"slowdown":1,"sandbox":"","fault_call":-1,"close_fds":false}
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000500)={{"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", "4efd3ccb57d00fd409722f27cd647893dffa7017946d82f380fa87526073e4ec", 0x9, 0x4}, &(0x7f0000000100), 0x2, 0x8, 0x101, 0x852, 0x9, 0x20, 0x8001, 0xffffffff})
r2 = dup2(r0, r1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0x10)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0)
ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f00000000c0))