syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='io\x00') perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x7b, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xea, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004980), &(0x7f00000049c0), 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002680), &(0x7f00000026c0)=0xc) msgget(0x0, 0x2e0) clock_gettime(0x0, &(0x7f00000034c0)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003200)=[{{&(0x7f0000002480), 0x6e, &(0x7f0000002b40)=[{&(0x7f0000002800)=""/154, 0x9a}, {&(0x7f0000002500)=""/16, 0x10}, {&(0x7f00000028c0)=""/74, 0x4a}, {&(0x7f0000002940)=""/230, 0xe6}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/250, 0xfa}], 0x6, &(0x7f0000002540)=[@cred={{0x1c}}], 0x20}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/130, 0x82}, {&(0x7f0000002c80)=""/212, 0xd4}], 0x2, &(0x7f0000002dc0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x30}}, {{&(0x7f0000002e00)=@abs, 0x6e, &(0x7f0000002f80)=[{&(0x7f0000002e80)=""/215, 0xd7}], 0x1, &(0x7f0000002fc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x50}}, {{&(0x7f0000003040)=@abs, 0x6e, &(0x7f0000003100)=[{&(0x7f00000030c0)}], 0x1, &(0x7f0000003140)=[@cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}], 0x4, 0x2020, &(0x7f0000003500)={r0, r1+10000000}) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1100) setuid(r2) r3 = fork() r4 = fork() kcmp(r3, r4, 0x4, 0xffffffffffffffff, 0xffffffffffffffff)