perf_event_open(&(0x7f0000000080)={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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x0, 0x0) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x1000000, 0x0) umount2(&(0x7f0000000300)='./file0\x00', 0xc) r0 = fork() ptrace(0x10, r0) r1 = fork() ptrace(0x10, r1) wait4(r1, &(0x7f0000000000), 0x8, &(0x7f0000000100)) capset(&(0x7f0000000080)={0x19980330, r1}, &(0x7f00000000c0)={0x453, 0xb5b, 0x3, 0xc23, 0x401}) r2 = open_tree(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x101) mknodat$loop(r2, &(0x7f0000000580)='./file0\x00', 0xc000, 0x0) r3 = fork() ptrace(0x10, r3) ptrace$getregs(0xc, r3, 0x8, &(0x7f0000000440)=""/49)