# https://syzkaller.appspot.com/bug?id=3153e27944712d6149bbd81691fdcdc7cbdc0e60
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":1,"sandbox":"namespace","fault_call":-1,"tun":true,"tmpdir":true,"cgroups":true,"netdev":true,"resetnet":true,"segv":true,"waitrepeat":true}
perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0)
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000040)={@mcast2, <r2=>0x0}, &(0x7f0000000080)=0x80)
connect$packet(r1, &(0x7f0000001300)={0x11, 0x19, r2, 0x1, 0x2, 0x6}, 0xffffff52)
chroot(&(0x7f000009a000)='./file0\x00')
ioctl$LOOP_CLR_FD(r0, 0x4c01)
getdents64(r1, &(0x7f0000000180)=""/4096, 0x1000)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
fchmod(r0, 0x0)
ftruncate(r1, 0x401)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)