r0 = shmget$private(0x0, 0x2000, 0x1800, &(0x7f0000d62000/0x2000)=nil)
shmat(r0, &(0x7f0000400000/0xc00000)=nil, 0x5000)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001140)='clear_refs\x00')
write$P9_RREAD(r1, &(0x7f0000000000)={0x31, 0x75, 0x0, {0x26, "09ecc1f2ec95ad11d7b8376ef52c967c5e152255f037e52f63af82783ec80cbbfbc18e485924"}}, 0x31)