r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000500)='fdinfo/3\x00')
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
dup2(r2, r0)
pread64(r1, &(0x7f0000000000)=""/101, 0x65, 0x0)