# https://syzkaller.appspot.com/bug?id=97550d064a4ca3e570f7bd8a9f85fd08e2a2b0bf # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"collide":true,"repeat":true,"procs":4,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"close_fds":true,"devlinkpci":true,"tmpdir":true,"segv":true} r0 = socket$inet6(0xa, 0x4, 0x81) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80800) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f00000000c0), &(0x7f0000000100)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r3 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$NS_GET_USERNS(r3, 0xb701, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000540)) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000580)={0x0, '\x00', {0x4}, 0x8}) r5 = accept$unix(0xffffffffffffffff, &(0x7f00000005c0)=@abs, &(0x7f0000000640)=0x6e) getsockopt$sock_timeval(r5, 0x1, 0x43, &(0x7f0000000680), &(0x7f00000006c0)=0x10) r6 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000700)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000740)={0x0, 0x0}, &(0x7f0000000780)=0xc) getresgid(&(0x7f00000007c0)=0x0, &(0x7f0000000800), &(0x7f0000000840)) fchown(r6, r7, r8) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000880)='rdma.current\x00', 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) r11 = dup2(r9, r10) ioctl$VT_SETMODE(r11, 0x5602, &(0x7f00000008c0)={0x4, 0x3, 0x8000, 0xfffb, 0x6}) accept4$unix(r1, &(0x7f0000000900)=@abs, &(0x7f0000000980)=0x6e, 0x0) prctl$PR_GET_TIMERSLACK(0x1e) setxattr$trusted_overlay_origin(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='trusted.overlay.origin\x00', &(0x7f0000000a40)='y\x00', 0x2, 0x3) r12 = dup2(0xffffffffffffffff, 0xffffffffffffffff) write$tun(r12, &(0x7f0000000a80)={@void, @val={0x1, 0x1, 0xa0, 0x1, 0x8001, 0x31}, @ipv6=@icmpv6={0x7, 0x6, "1e57a5", 0xcb, 0x3a, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, {[@routing={0x4, 0x8, 0x2, 0x5, 0x0, [@rand_addr="e0cb64f99da388695b6da18b88c2e01e", @local, @empty, @mcast2]}, @fragment={0x2e, 0x0, 0xf4, 0x0, 0x0, 0x19, 0x65}, @dstopts={0x89, 0x5, [], [@calipso={0x7, 0x28, {0x3, 0x8, 0x0, 0xc668, [0x800, 0x6, 0x6, 0x3]}}]}, @hopopts={0x11, 0x2, [], [@hao={0xc9, 0x10, @mcast2}]}, @fragment={0x6, 0x0, 0x40, 0x1, 0x0, 0x8, 0x65}], @echo_request={0x80, 0x0, 0x0, 0x2, 0x8, "88ef0348f5f6ebd3208998fb69761bed5e03c2"}}}}, 0xfd) stat(&(0x7f0000000c40)='./file0/file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statx(r9, &(0x7f0000000d00)='./file0\x00', 0x0, 0x8, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_virtio(&(0x7f0000000b80)='syz\x00', &(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)='9p\x00', 0x20400, &(0x7f0000000e40)={'trans=virtio,', {[{@cache_none='cache=none'}, {@nodevmap='nodevmap'}, {@aname={'aname', 0x3d, 'y\x00'}}, {@dfltgid={'dfltgid', 0x3d, r13}}, {@uname={'uname', 0x3d, '\xe7]+[^:'}}, {@cache_mmap='cache=mmap'}, {@dfltuid={'dfltuid', 0x3d, r14}}, {@cache_mmap='cache=mmap'}, {@cachetag={'cachetag', 0x3d, 'y\x00'}}], [{@euid_eq={'euid', 0x3d, r7}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@obj_role={'obj_role', 0x3d, 'trusted.overlay.origin\x00'}}, {@subj_user={'subj_user', 0x3d, 'em0\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'y\x00'}}, {@fsname={'fsname', 0x3d, '^/'}}, {@euid_lt={'euid<', r7}}, {@hash='hash'}]}}) clock_getres(0x6, &(0x7f0000000f80)) r15 = accept4(r0, 0x0, &(0x7f0000000fc0), 0x800) bind(r15, &(0x7f0000001000)=@l2={0x1f, 0x0, @fixed={[], 0x12}, 0x0, 0x1}, 0x80)