r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001580)='status\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) readv(r1, &(0x7f0000001ac0)=[{&(0x7f0000000080)}, {&(0x7f00000002c0)=""/120, 0x78}, {0x0}, {&(0x7f0000001880)=""/221, 0xdd}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000001a40)=""/86, 0x56}], 0x6) readv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000001640)=""/79, 0x4f}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f00000016c0)=""/100, 0x64}], 0x3) getpgrp(0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f00000014c0)=""/190, 0xbe}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000001740)=""/171, 0xab}], 0x3, 0x3, 0x6) ioctl$FIONREAD(r2, 0x6801, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000380)=""/215, 0xd7) mount$9p_unix(&(0x7f0000000140)='./file1\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x7381d, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000340)={0x7, 0x21, 0x2}, 0x7) unshare(0x48020200)