INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts. 2018/04/07 02:00:09 fuzzer started 2018/04/07 02:00:10 dialing manager at 10.128.0.26:38639 2018/04/07 02:00:15 kcov=true, comps=false 2018/04/07 02:00:18 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000180)=0x30) 2018/04/07 02:00:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) 2018/04/07 02:00:18 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000500)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00', 0x0) 2018/04/07 02:00:18 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0)=0x2, 0x0, 0x2, &(0x7f0000000100), &(0x7f0000000140), 0x0) 2018/04/07 02:00:18 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) keyctl$unlink(0x9, r1, r1) 2018/04/07 02:00:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$netlink(r0, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/07 02:00:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x0, 0x0, 0x8000}) 2018/04/07 02:00:18 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0x3a4, &(0x7f0000000100)={&(0x7f0000000480)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@rand_addr}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x33}, @in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, 0x6c}}, 0xf8}, 0x1}, 0x0) syzkaller login: [ 41.861232] ip (3759) used greatest stack depth: 54688 bytes left [ 42.154793] ip (3786) used greatest stack depth: 54672 bytes left [ 42.238775] ip (3795) used greatest stack depth: 54312 bytes left [ 43.414940] ip (3901) used greatest stack depth: 54200 bytes left [ 45.404155] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.452399] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.562242] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.575866] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.614459] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.644016] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.676856] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.797520] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.170690] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.179534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.259649] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.387344] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.469449] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.478553] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.494559] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.587856] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.908870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.915186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.929399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.960243] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.967990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.983553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.022667] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.039869] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.061739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.138849] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.145155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.160582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.218263] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.224512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.238244] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.266202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.279661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.294851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.337549] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.343916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.357223] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.445870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.452167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.463909] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 02:00:34 executing program 1: perf_event_open(&(0x7f00008fa000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000dcbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000100)={'nr0\x00', 0x1}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000340), &(0x7f0000000380)=0x10) r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000180)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000440)) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000480)={0xff, @multicast1=0xe0000001, 0x0, 0x0, 'wrr\x00'}, 0x2c) creat(&(0x7f0000000000)='./file0\x00', 0x8) 2018/04/07 02:00:35 executing program 1: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) listen(r0, 0x200000010001) sendto$inet(r0, &(0x7f0000000100)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/07 02:00:35 executing program 0: pipe(&(0x7f0000eb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000600)=0x20) 2018/04/07 02:00:35 executing program 7: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@noloccookie='noloccookie', 0x2c}]}) 2018/04/07 02:00:35 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}, 0x1}, 0x0) 2018/04/07 02:00:35 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000423ff8)='pagemap\x00') fcntl$setlease(r0, 0x400, 0x1) fchmod(r0, 0x0) 2018/04/07 02:00:35 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x100000001) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) 2018/04/07 02:00:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000f61000), 0x0, 0x2041, 0x0) 2018/04/07 02:00:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/07 02:00:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f657865000000000004e8004bddd9de91be10ee1212c8bf000ee9a90f798058439ed554fa07425adee901d2331c0000000000000000000000004000304de41364570b66c7467722e2e1f0acb00b3c5b6c822b69c9fc7ceb2adee705166ce9431e84f7c556aaa812eb7ee8d20f3c9408908bf9b727fa151f96a2f20770450758877db5148f705cd6f364e60beef3dbdc960a5aca2e1a99e6365160b9ebd1b9866d") fstat(r0, &(0x7f0000000140)) 2018/04/07 02:00:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)=@newae={0x50, 0x1e, 0x701, 0x0, 0x0, {{@in6}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, [@replay_val={0x10, 0xa}]}, 0x50}, 0x1}, 0x0) 2018/04/07 02:00:35 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') r1 = socket$inet(0x2b, 0x1, 0x0) sendfile(r1, r0, &(0x7f0000000140), 0x1) 2018/04/07 02:00:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/07 02:00:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000180)) 2018/04/07 02:00:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a000000000000000001000000000000000b000000800000002c", 0x5d, 0x400}], 0x0, &(0x7f0000012e00)) 2018/04/07 02:00:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/07 02:00:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x630, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200008c0], 0x0, &(0x7f0000000000), &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]}, 0x6a8) 2018/04/07 02:00:36 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x20000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000500)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{}, {0xe, 0xfffffffffffffffc}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x1c, &(0x7f00000002c0)=[@in6={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000440)=@int=0x5, 0xffffffffffffff85) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x5, 0x8}, "0000000831000000000000000000000000000000000000fddf0000000600", 0x8, 0x10081a, 0x10001, 0xffffffff, 0xe000000000000000, 0x5, 0x7cdf, 0x0, 0x1, 0x525}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x410080, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@generic={0x6, 0x4e, 0xfffffffffffff800}) 2018/04/07 02:00:36 executing program 4: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xc4000, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00003bbfd8)={0x0, 0x4, &(0x7f0000000000)=""/27, &(0x7f000074f000)=""/243, &(0x7f00008c8f02)=""/254}) 2018/04/07 02:00:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000400)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x0) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x40) symlinkat(&(0x7f0000000080)='./file0/file0/file0\x00', r1, &(0x7f0000000140)='./file0\x00') symlinkat(&(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000180)="2f2f66696c65300200") symlinkat(&(0x7f00000004c0)="2f2f66696c65300200", r1, &(0x7f0000000680)='./file0/file0\x00') 2018/04/07 02:00:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000002340)='attr/prev\x00') lseek(r0, 0x3, 0x0) sendmsg$netrom(r0, &(0x7f00000022c0)={&(0x7f0000000080)=@full={{0x3, {"c704979f5e3620"}}, [{"e27bf12a62728a"}, {"8233f2c47a42f6"}, {"31f858742610b2"}, {"d9afbf1ad152dc"}, {"99f416a85963a4"}, {"5c14b351cf7e2c"}, {"dc04ea02ce4fcc"}, {"d664ea540a745b"}]}, 0x48, &(0x7f0000000100)=[{&(0x7f0000000180)="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", 0x1000}], 0x1, &(0x7f0000001180)=[{0x1010, 0x11b, 0x401, "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{0x110, 0x10c, 0x8, "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"}], 0x1120, 0x20000000}, 0x50) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', 'net/mcfilter6\x00'}, &(0x7f0000000040)='net/mcfilter6\x00', 0xe, 0x3) 2018/04/07 02:00:36 executing program 0: unshare(0x8000400) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100000001, 0x20000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000002c0)=0x8777) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x80000000000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) clock_adjtime(0x544b488bd3b686e1, &(0x7f0000000300)={0x8, 0x1, 0x3, 0x80000000, 0x9, 0x2, 0x5, 0x1, 0x7f, 0xfff, 0x66, 0xfe9, 0xff, 0x6, 0x88, 0x1, 0x5, 0x14e4, 0xf9cd, 0x4, 0x3, 0x31, 0xffffffff, 0x200, 0x2, 0x401}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x39aaa8d, 0x2042) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000140)={{0xffffffffffffffff, 0x3, 0x1, 0x3, 0x4d06a0f5}, 0x3, 0x10000, 'id1\x00', 'timer0\x00', 0x0, 0x4, 0x3, 0x400, 0x20}) 2018/04/07 02:00:36 executing program 3: pwritev(0xffffffffffffffff, &(0x7f00000010c0), 0x1, 0xffffffffffffffff) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) 2018/04/07 02:00:36 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/07 02:00:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/7, 0x7}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000300)=0x1, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x20c01) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) connect$ipx(r1, &(0x7f00000002c0)={0x4, 0xf67, 0x5, "d579eb645308", 0x80000000}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@buf={0x45, &(0x7f0000000200)="031638b9ff2c03900f1d3bcd5757d616652930987b62d55325b7e30b4e97d0e965d3b4b98f6a1b243e47924610a4914deb5397d69ebb3247181879ee49972f9c66ac15fdfa"}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000100)={r3, 0x4}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffe000/0x1000)=nil, 0x9, 0x4, 0x40, &(0x7f0000ffd000/0x2000)=nil, 0x8d78}) 2018/04/07 02:00:36 executing program 5: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) write$sndseq(r1, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control={0x2a}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) write$sndseq(r3, &(0x7f0000704000)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @ext={0x0, &(0x7f00000010c0)}}], 0x30) 2018/04/07 02:00:36 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/07 02:00:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:36 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:36 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x0, 0x8000}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gretap0\x00', 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x7fff, @empty, 0xfffffffffffffffb}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xcc) socketpair(0x9, 0xa, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3, 0xf, 0x5, 0x1, "7286e189a4318230d0724dd08c9935cebb45ae8cf8e381f753a742692bb09572615ca5ad6ebeb214bbd8c88379f19072ec4b64e2084fd919cf6c4559d9399f08", "8b1e7ddc555bff1c997b9e3f61ad0fdbba4acc937fc0d5af0defeaa90a39811c", [0x738, 0x10000]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x80, r1}) 2018/04/07 02:00:36 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) listen(r0, 0x101) syz_emit_ethernet(0x61, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f0000000000)) 2018/04/07 02:00:36 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/07 02:00:36 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00'}, &(0x7f00000001c0)=0x24) [ 57.676018] sg_write: data in/out 262876/88 bytes for SCSI command 0x88-- guessing data in; [ 57.676018] program syz-executor1 not setting count and/or reply_len properly [ 57.803789] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/07 02:00:36 executing program 3: 2018/04/07 02:00:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2018/04/07 02:00:36 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:36 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:36 executing program 0: 2018/04/07 02:00:36 executing program 6: 2018/04/07 02:00:36 executing program 4: 2018/04/07 02:00:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) [ 58.001274] sg_write: data in/out 262876/136 bytes for SCSI command 0x0-- guessing data in; [ 58.001274] program syz-executor2 not setting count and/or reply_len properly [ 58.037859] sg_write: data in/out 262876/88 bytes for SCSI command 0x88-- guessing data in; 2018/04/07 02:00:37 executing program 3: [ 58.037859] program syz-executor1 not setting count and/or reply_len properly 2018/04/07 02:00:37 executing program 0: 2018/04/07 02:00:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/07 02:00:37 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x3, 0x7}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000004c0), 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x100000000081) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r2, &(0x7f0000000300), r1, &(0x7f00000003c0), 0x812, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000002c0)=0x40, 0xfffffe4e) 2018/04/07 02:00:37 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000500)) 2018/04/07 02:00:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) 2018/04/07 02:00:37 executing program 0: r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000ac0)={&(0x7f0000000480)=@hci, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000940)=""/93, 0x5d}], 0x1, &(0x7f0000000a40)=""/96, 0x60}, 0x0) [ 58.381172] sg_write: data in/out 262876/136 bytes for SCSI command 0x0-- guessing data in; [ 58.381172] program syz-executor2 not setting count and/or reply_len properly 2018/04/07 02:00:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:37 executing program 5: 2018/04/07 02:00:37 executing program 6: perf_event_open(&(0x7f000001d000)={0x10000000000002, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x800000000008, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/07 02:00:37 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:37 executing program 0: 2018/04/07 02:00:37 executing program 3: 2018/04/07 02:00:37 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x3, 0x7}, &(0x7f0000000640)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000004c0), 0x8) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x100000000081) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000540)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r1) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r2, &(0x7f0000000300), r1, &(0x7f00000003c0), 0x812, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000002c0)=0x40, 0xfffffe4e) 2018/04/07 02:00:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) [ 58.632994] sg_write: data in/out 262876/136 bytes for SCSI command 0x0-- guessing data in; [ 58.632994] program syz-executor2 not setting count and/or reply_len properly [ 58.649207] sg_write: data in/out 262876/88 bytes for SCSI command 0x88-- guessing data in; [ 58.649207] program syz-executor1 not setting count and/or reply_len properly 2018/04/07 02:00:37 executing program 0: 2018/04/07 02:00:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000002080)="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", 0xb72, 0x20000000, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/07 02:00:37 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x3}}, 0xe8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) 2018/04/07 02:00:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d40ff4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000b1eff4)) 2018/04/07 02:00:37 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:37 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:37 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x4d3) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) [ 58.935969] sg_write: data in/out 262876/136 bytes for SCSI command 0x0-- guessing data in; [ 58.935969] program syz-executor2 not setting count and/or reply_len properly [ 59.036299] sg_write: data in/out 262876/88 bytes for SCSI command 0x88-- guessing data in; [ 59.036299] program syz-executor1 not setting count and/or reply_len properly 2018/04/07 02:00:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000080a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/04/07 02:00:38 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x3}}, 0xe8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) 2018/04/07 02:00:38 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x2000000000000027, 0x331, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) read(r0, &(0x7f0000000000)=""/37, 0x25) 2018/04/07 02:00:38 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f0000002080)="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", 0xb72, 0x20000000, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/07 02:00:38 executing program 2: write$tun(0xffffffffffffffff, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:38 executing program 1: write$tun(0xffffffffffffffff, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:38 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x3}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/07 02:00:38 executing program 5: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x0, 0x30031, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000280)=""/143) 2018/04/07 02:00:38 executing program 1: write$tun(0xffffffffffffffff, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:38 executing program 2: write$tun(0xffffffffffffffff, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:38 executing program 0: syz_mount_image$hfsplus(&(0x7f0000000440)='hfsplus\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000580)={[{@umask={'umask', 0x3d, [0x34]}, 0x2c}, {@decompose='decompose', 0x2c}]}) 2018/04/07 02:00:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) 2018/04/07 02:00:38 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80200000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), 0x8) 2018/04/07 02:00:38 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000006c0)={[{@errors_continue='errors=continue', 0x2c}]}) 2018/04/07 02:00:38 executing program 4: setrlimit(0x7, &(0x7f0000a9cff8)) socketpair(0x0, 0x0, 0x0, &(0x7f0000000340)) 2018/04/07 02:00:38 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="098e11e46b6072126f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/07 02:00:38 executing program 4: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x3c, 0x0) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) 2018/04/07 02:00:38 executing program 2: write$tun(0xffffffffffffffff, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:38 executing program 1: write$tun(0xffffffffffffffff, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x80200000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140), 0x8) 2018/04/07 02:00:38 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f000012a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x1, &(0x7f00008a0000), 0x1, 0x2) 2018/04/07 02:00:38 executing program 5: socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x2) r2 = gettid() readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r3, 0xa, 0x12) socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f0000000580)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x1ec, &(0x7f0000b30000), 0xfffffffffffffc59}, 0x0) dup2(r0, r4) tkill(r2, 0x16) 2018/04/07 02:00:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) [ 59.927389] mmap: syz-executor0 (5415) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/07 02:00:39 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:39 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="098e11e46b6072126f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/07 02:00:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 2018/04/07 02:00:39 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)={0x40002000}) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000075, &(0x7f0000654ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/07 02:00:40 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x32, &(0x7f0000e4fecf)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/07 02:00:40 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:40 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="098e11e46b6072126f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/07 02:00:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 2018/04/07 02:00:40 executing program 4: unshare(0x8000400) execve(&(0x7f0000000000)='./control\x00', &(0x7f00000001c0), &(0x7f0000000300)) 2018/04/07 02:00:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:40 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/07 02:00:40 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x19, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0x8c) 2018/04/07 02:00:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000000)=0x6) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) dup3(r1, r0, 0x0) 2018/04/07 02:00:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000140)={@pi, @hdr={0x0, 0x3, 0x4}, @ipv4={{0xa, 0x4, 0x0, 0x0, 0xa4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@ssrr={0x89, 0x13, 0x0, [@rand_addr, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x2b, 0x0, [], "b561b2005ba14627d3b9d7969029740199c0f63172895b9d70b375673bd8e93322f41cdf7ed836ab30eb60"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [0x0, 0x0], "609011"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x0, 0x0, 0x0]}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}, 0xb2) 2018/04/07 02:00:40 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="098e11e46b6072126f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/07 02:00:40 executing program 0: syz_mount_image$reiserfs(&(0x7f0000000e00)='reiserfs\x00', &(0x7f0000000e40)='./file0\x00', 0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f0000001f80)={[{@expose_privroot='expose_privroot', 0x2c}, {@usrjquota='usrjquota', 0x2c}]}) 2018/04/07 02:00:40 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002eaffc)=0x101, 0x4) connect$inet(r0, &(0x7f00002daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$netlink(r1, &(0x7f0000915000)={&(0x7f00005c9000)=@kern={0x10}, 0xc, &(0x7f0000525000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1}, 0x0) sendto$inet(r1, &(0x7f0000000100)="89", 0x1, 0x3fffffd, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/07 02:00:40 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x32, &(0x7f0000e4fecf)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) [ 68.266397] syz-executor3: vmalloc: allocation failure, allocated 820641792 of 2164137984 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 68.280503] syz-executor3 cpuset=syz3 mems_allowed=0 [ 68.285754] CPU: 0 PID: 5466 Comm: syz-executor3 Not tainted 4.16.0+ #81 [ 68.292609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.301977] Call Trace: [ 68.304599] dump_stack+0x185/0x1d0 [ 68.308257] warn_alloc+0x3fc/0x660 [ 68.311901] ================================================================== [ 68.319257] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 68.325998] CPU: 0 PID: 5466 Comm: syz-executor3 Not tainted 4.16.0+ #81 [ 68.332821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.342157] Call Trace: [ 68.344736] dump_stack+0x14a/0x1d0 [ 68.348362] ? kernel_text_address+0x248/0x3a0 [ 68.352937] kmsan_report+0x142/0x240 [ 68.356728] __msan_warning_32+0x6c/0xb0 [ 68.360784] kernel_text_address+0x248/0x3a0 [ 68.365189] __kernel_text_address+0x34/0xe0 [ 68.369600] show_trace_log_lvl+0x954/0x1030 [ 68.374001] ? __vmalloc_node_range+0xeab/0x1140 [ 68.378755] show_stack+0xfc/0x150 [ 68.382290] ? print_worker_info+0x1b0/0x660 [ 68.386695] dump_stack+0x185/0x1d0 [ 68.390317] warn_alloc+0x3fc/0x660 [ 68.393960] __vmalloc_node_range+0xeab/0x1140 [ 68.398536] ? xt_alloc_table_info+0x40/0x130 [ 68.403030] __vmalloc_node_flags_caller+0x102/0x120 [ 68.408128] ? xt_alloc_table_info+0x6d/0x130 [ 68.412615] ? xt_alloc_table_info+0x6d/0x130 [ 68.417104] kvmalloc_node+0x2a6/0x2e0 [ 68.420989] xt_alloc_table_info+0x6d/0x130 [ 68.425305] do_ip6t_set_ctl+0x409/0x930 [ 68.429366] ? cleanup_entry+0x5c0/0x5c0 [ 68.433416] nf_setsockopt+0x476/0x4d0 [ 68.437301] ipv6_setsockopt+0x1e2/0x340 [ 68.441357] ? ipv6_update_options+0x510/0x510 [ 68.445935] tcp_setsockopt+0x1bb/0x1f0 [ 68.449908] ? tcp_disconnect+0x15e0/0x15e0 [ 68.454220] sock_common_setsockopt+0x136/0x170 [ 68.458882] ? sock_common_recvmsg+0x270/0x270 [ 68.463460] SYSC_setsockopt+0x4b8/0x570 [ 68.467526] SyS_setsockopt+0x76/0xa0 [ 68.471320] do_syscall_64+0x309/0x430 [ 68.475202] ? SYSC_recv+0xe0/0xe0 [ 68.478739] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.483920] RIP: 0033:0x455259 [ 68.487102] RSP: 002b:00007ff966665c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.494801] RAX: ffffffffffffffda RBX: 00007ff9666666d4 RCX: 0000000000455259 [ 68.502063] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 68.509328] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 68.516588] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 68.523845] R13: 0000000000000556 R14: 00000000006fb0b0 R15: 0000000000000000 [ 68.531106] [ 68.532724] Local variable description: ----fpstate.addr.i@switch_fpu_finish [ 68.539894] Variable was created at: [ 68.543602] switch_fpu_finish+0x6e/0x4d0 [ 68.547743] __switch_to+0x2b3/0x420 [ 68.551438] ================================================================== [ 68.558778] Disabling lock debugging due to kernel taint [ 68.564218] Kernel panic - not syncing: panic_on_warn set ... [ 68.564218] [ 68.571583] CPU: 0 PID: 5466 Comm: syz-executor3 Tainted: G B 4.16.0+ #81 [ 68.579712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.589051] Call Trace: [ 68.591634] dump_stack+0x14a/0x1d0 [ 68.595259] panic+0x39d/0x940 [ 68.598469] ? kernel_text_address+0x248/0x3a0 [ 68.603046] kmsan_report+0x238/0x240 [ 68.606844] __msan_warning_32+0x6c/0xb0 [ 68.610902] kernel_text_address+0x248/0x3a0 [ 68.615309] __kernel_text_address+0x34/0xe0 [ 68.619716] show_trace_log_lvl+0x954/0x1030 [ 68.624119] ? __vmalloc_node_range+0xeab/0x1140 [ 68.628880] show_stack+0xfc/0x150 [ 68.632419] ? print_worker_info+0x1b0/0x660 [ 68.636821] dump_stack+0x185/0x1d0 [ 68.640443] warn_alloc+0x3fc/0x660 [ 68.644083] __vmalloc_node_range+0xeab/0x1140 [ 68.648669] ? xt_alloc_table_info+0x40/0x130 [ 68.653167] __vmalloc_node_flags_caller+0x102/0x120 [ 68.658262] ? xt_alloc_table_info+0x6d/0x130 [ 68.662738] ? xt_alloc_table_info+0x6d/0x130 [ 68.667215] kvmalloc_node+0x2a6/0x2e0 [ 68.671083] xt_alloc_table_info+0x6d/0x130 [ 68.675384] do_ip6t_set_ctl+0x409/0x930 [ 68.679429] ? cleanup_entry+0x5c0/0x5c0 [ 68.683467] nf_setsockopt+0x476/0x4d0 [ 68.687339] ipv6_setsockopt+0x1e2/0x340 [ 68.691383] ? ipv6_update_options+0x510/0x510 [ 68.695947] tcp_setsockopt+0x1bb/0x1f0 [ 68.699905] ? tcp_disconnect+0x15e0/0x15e0 [ 68.704207] sock_common_setsockopt+0x136/0x170 [ 68.708856] ? sock_common_recvmsg+0x270/0x270 [ 68.713418] SYSC_setsockopt+0x4b8/0x570 [ 68.717465] SyS_setsockopt+0x76/0xa0 [ 68.721245] do_syscall_64+0x309/0x430 [ 68.725116] ? SYSC_recv+0xe0/0xe0 [ 68.728639] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.733808] RIP: 0033:0x455259 [ 68.736973] RSP: 002b:00007ff966665c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.744663] RAX: ffffffffffffffda RBX: 00007ff9666666d4 RCX: 0000000000455259 [ 68.751913] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 68.759159] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 68.766404] R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff [ 68.773654] R13: 0000000000000556 R14: 00000000006fb0b0 R15: 0000000000000000 [ 68.781284] Dumping ftrace buffer: [ 68.784802] (ftrace buffer empty) [ 68.788482] Kernel Offset: disabled [ 68.792079] Rebooting in 86400 seconds..