# https://syzkaller.appspot.com/bug?id=b18d15e9eeebf434f68f76038ff6e217344709ec
# See https://goo.gl/kgGztJ for information about syzkaller reproducers.
#{"threaded":true,"collide":true,"procs":1,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"binfmt_misc":true,"close_fds":true,"tmpdir":true,"segv":true}
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612)
clone(0x2102005ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
clone(0xa01ffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r1 = gettid()
tkill(r1, 0x15)
ptrace(0x4206, r1)
ptrace(0x8, r1)