# https://syzkaller.appspot.com/bug?id=92e4859c443e1ee983af2b5db9917956d00d32bf
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"vhci":true,"tmpdir":true,"segv":true}
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 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, 0xffffefffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000002c0)='./bus\x00', 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
mkdir(0x0, 0x0)
creat(0x0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000002d80)=[{{0x0, 0x0, 0x0}, 0x8e1}], 0x1, 0x0, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='stack\x00')
preadv(r0, &(0x7f00000017c0), 0x2bf, 0x0, 0x0)
mount(0x0, 0x0, &(0x7f0000000140)='hugetlbfs\x00', 0x0, 0x0)
chdir(0x0)
mkdir(&(0x7f0000000240)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000000)='./bus\x00', &(0x7f0000000080)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='lowerdir=./bus,workdir=./file1,upperdir=./file0'])
execve(&(0x7f0000000040)='./bus/file0\x00', &(0x7f0000000500)=[0x0, 0x0, &(0x7f0000000380)='![@\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)='overlay\x00'], 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fdinfo/3\x00')
r2 = open(&(0x7f0000000040)='./file0\x00', 0x143042, 0x0)
sendfile(r2, r1, 0x0, 0x283)