# https://syzkaller.appspot.com/bug?id=f2e2e904ffd8c3d41af3c402cfe50e6f4962b2c5
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"netdev":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"vhci":true,"wifi":true,"tmpdir":true}
mkdir(&(0x7f0000000240)='./file1\x00', 0x0)
execveat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x0, &(0x7f0000000700)=[0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)='\x00', 0x0, 0x0, 0x0], 0x1000)
mkdir(&(0x7f00000000c0)='./bus\x00', 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$overlay(0x400002, &(0x7f0000000000)='./bus\x00', &(0x7f0000000100)='overlay\x00', 0x0, &(0x7f0000000680)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './bus'}}, {@workdir={'workdir', 0x3d, './file0'}}, {@nfs_export_on='nfs_export=on'}, {@index_on='index=on'}]})
chdir(&(0x7f0000000340)='./bus\x00')
add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe)
r0 = open(&(0x7f0000000180)='./bus\x00', 0x1fb842, 0x0)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/timer_list\x00', 0x0, 0x0)
sendfile(r0, r1, 0x0, 0x4000000000010046)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='io\x00')
preadv(r2, &(0x7f0000000640)=[{&(0x7f0000000000)=""/173, 0xad}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x7, 0x0, 0x0)