# https://syzkaller.appspot.com/bug?id=6714fad9a409718116dfa6e4023273b3ed244386 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"collide":true,"repeat":true,"procs":8,"sandbox":"none","fault_call":-1,"tun":true,"tmpdir":true,"cgroups":true,"netdev":true,"resetnet":true,"segv":true,"waitrepeat":true} r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000e51ff8)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = userfaultfd(0x80800) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x250000, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000100)={0xd00f, 0x1, 0x1, 0x0, 0x100000001, 0xe638, 0x2397, 0x0, 0x8fa, 0x7, 0x530, 0x2}) r4 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x3) fcntl$setownex(r2, 0xf, &(0x7f0000000140)={0x1, r0}) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000010000/0x2000)=nil, 0x2000}) fcntl$addseals(r4, 0x409, 0xc) capget(&(0x7f0000000180)={0x20080522, r0}, &(0x7f00000001c0)={0x9, 0x4, 0xcf9, 0x10000, 0x1fa7, 0x120000000}) write$cgroup_type(r4, &(0x7f0000000040)='threaded\x00', 0x9) io_setup(0x3, &(0x7f0000000200)=0x0) io_cancel(r5, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x4, r2, &(0x7f0000000240), 0x0, 0x4, 0x0, 0x0, r3}, &(0x7f0000000340)) getpgrp(r0) close(r1)