# https://syzkaller.appspot.com/bug?id=a089ffbdaf7427a0c7d170c34ec2280a62ebc4e6 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"repeat":true,"procs":6,"slowdown":1,"sandbox":"","close_fds":false,"tmpdir":true,"segv":true} mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000400)='./file1\x00', 0x0) mkdir(&(0x7f0000000640)='./bus\x00', 0x0) syz_mount_image$ubifs(0x0, &(0x7f0000000580)='./bus/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f0000000540)='./bus\x00') rename(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000440)='./file0\x00') mkdir(&(0x7f0000000580)='./bus\x00', 0x0) openat(0xffffffffffffffff, 0x0, 0x2100, 0x4) perf_event_open(0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mount$overlay(0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000280)='./bus/file0\x00', 0x0)