# https://syzkaller.appspot.com/bug?id=a089ffbdaf7427a0c7d170c34ec2280a62ebc4e6 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"collide":true,"repeat":true,"procs":6,"slowdown":1,"sandbox":"","fault_call":-1,"close_fds":false,"tmpdir":true} mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu\x00', 0x26e1, 0x0) syncfs(r0) stat(0x0, 0x0) mount$9p_fd(0x0, 0x0, 0x0, 0x1428c1, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000000)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) r1 = openat$vsock(0xffffffffffffff9c, 0x0, 0x240, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, 0x0) write$FUSE_DIRENTPLUS(r0, 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x6, 0xfffffe01) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) chdir(&(0x7f00000001c0)='./bus\x00') rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)='./bus/file0\x00')