syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
sched_setscheduler(0x0, 0x5, &(0x7f0000000000))
r0 = fork()
ptrace(0x10, r0)
wait4(r0, 0x0, 0x80000000, &(0x7f0000000240))
r1 = fork()
ptrace(0x11, r0)
ptrace(0x10, r1)
r2 = fork()
ptrace(0x10, r2)
wait4(0x0, 0x0, 0x8, &(0x7f0000000500))
r3 = fork()
ptrace(0x11, r2)
ptrace(0x10, r3)
kcmp(r2, r3, 0x4, 0xffffffffffffffff, 0xffffffffffffffff)
waitid(0x1, r3, &(0x7f00000003c0), 0x8, &(0x7f0000000440))
kcmp(r0, r1, 0x4, 0xffffffffffffffff, 0xffffffffffffffff)