pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) futex(&(0x7f0000000080), 0xc, 0x1, 0x0, 0x0, 0x0) r0 = fork() ptrace(0x10, r0) ptrace(0x19, r0) ptrace$getregset(0x4204, r0, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) syz_open_procfs(r0, &(0x7f0000000100)='net/ip_mr_vif\x00') r1 = fork() ptrace$getregset(0x4204, r0, 0x6, &(0x7f0000000040)={&(0x7f0000000180)=""/209, 0xd1}) ptrace(0x10, r1) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000140)={&(0x7f0000001280)=""/4096, 0x1000}) sched_rr_get_interval(r1, &(0x7f0000000000))