# https://syzkaller.appspot.com/bug?id=42449ffe0b47ac85234265954c8004ec7fa2a83c
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"repeat":true,"procs":6,"slowdown":1,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"usb":true,"vhci":true,"wifi":true,"ieee802154":true,"sysctl":true,"tmpdir":true,"segv":true}
recvmsg(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0)
r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
recvmsg$unix(r0, &(0x7f0000000440)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000200)=""/209, 0xd1}], 0x1, &(0x7f0000000300)=[@cred={{0x1c, 0x1, 0x2, {<r2=>0x0}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {<r3=>0x0}}}], 0x120}, 0x2000)
perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x1d420, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x40000}, r2, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'})
close(r1)
socket$kcm(0x29, 0x2, 0x0)
bpf$ITER_CREATE(0x21, 0x0, 0x0)
r4 = perf_event_open(&(0x7f0000000540)={0x5, 0x80, 0x5, 0x3f, 0x4, 0x2, 0x0, 0x7, 0x8000, 0x8, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x16, 0x0, @perf_config_ext={0x7ff, 0x100000000}, 0x0, 0x0, 0xfffffffc, 0x0, 0xed, 0x80000000, 0x3, 0x0, 0x6, 0x0, 0x3}, r3, 0x1, 0xffffffffffffffff, 0x8)
perf_event_open(&(0x7f00000004c0)={0x5, 0x80, 0x40, 0x4, 0x0, 0x7, 0x0, 0x9, 0x820, 0x3, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x10001, 0x0, @perf_bp={&(0x7f0000000480), 0x4}, 0x4981c, 0xfffffffffffffff9, 0x4, 0x0, 0x1, 0x8, 0xe17, 0x0, 0x5, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r4, 0x0)
r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
openat$cgroup(0xffffffffffffffff, 0x0, 0x200002, 0x0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00'})
r6 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700)
r7 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='freezer.self_freezing\x00', 0x0, 0x0)
sendmsg$kcm(r7, 0x0, 0x8000)
recvmsg$kcm(r6, 0x0, 0x0)
openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0)