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 '10.128.0.4' (ECDSA) to the list of known hosts. 2018/04/06 23:08:23 fuzzer started 2018/04/06 23:08:23 dialing manager at 10.128.0.26:38639 2018/04/06 23:08:29 kcov=true, comps=false 2018/04/06 23:08:32 executing program 0: rt_sigaction(0x7, &(0x7f0000000000)={0xfffffffff7ffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') 2018/04/06 23:08:32 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) dup3(r1, r0, 0x0) 2018/04/06 23:08:32 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/06 23:08:32 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) 2018/04/06 23:08:32 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000000080)) 2018/04/06 23:08:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4400) 2018/04/06 23:08:32 executing program 5: syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000)) 2018/04/06 23:08:32 executing program 6: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) read(r0, &(0x7f0000000100)=""/84, 0x54) syzkaller login: [ 41.627867] ip (3780) used greatest stack depth: 54672 bytes left [ 42.278611] ip (3841) used greatest stack depth: 54544 bytes left [ 42.877446] ip (3902) used greatest stack depth: 54200 bytes left [ 44.840505] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.878250] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.976109] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.048610] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.102777] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.115698] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.279063] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.326096] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.553784] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.589316] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.624691] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.645218] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.875851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.051546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.089788] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.168333] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.261937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.279200] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.287618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.368937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.375224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.386763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.415358] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.424685] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.433385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.465333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.497422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.527189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.608168] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.614410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.630630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.910927] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.917199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.925148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.940150] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.950390] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.962488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.979605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.004934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.028790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/06 23:08:49 executing program 0: rt_sigaction(0x7, &(0x7f0000000000)={0xfffffffff7ffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') 2018/04/06 23:08:49 executing program 5: syz_emit_ethernet(0x4a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955ce83b632ad4049739030d61b6f37e405db505735e"}}}}}, &(0x7f0000ea3000)) 2018/04/06 23:08:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000220009010000000000000000040000000c001680b1c738c470a3f714267b71b85ea74533922637b42bc06ff0d03b129b645badb257ef39f958b1cfbb3844b227167153c0f8946845d1e7964e4743050b7ef150bcd15420bca42d1afec7e5b8b8855dcdbe8869908d4299666bd6a95b8ea56cfe80784edeaded5f1abdb4983edf5ded3ebd4cc9bc4962db2fe09efaf6e083b465e5b33cff88fd7c248bb95d30b3e1ec5cd5a4c8c0fee75e7aafecd9a1a123991bb98c5ca1196f9a52783c58550c682a35f722139f00"], 0x1}, 0x1}, 0x0) 2018/04/06 23:08:49 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) 2018/04/06 23:08:49 executing program 6: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) read(r0, &(0x7f0000000100)=""/84, 0x54) 2018/04/06 23:08:49 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000010c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a00fe8000c5db00e90300000000000000afe8cda500000000fe800010f3809832c9291300dc000000000000007e000000"], 0x43}, 0x1}, 0x0) 2018/04/06 23:08:49 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/06 23:08:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) prctl$setptracer(0x59616d61, r1) fchdir(r0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$cgroup_pid(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB='289s1'], 0x5) sendfile(r3, r3, &(0x7f0000000040), 0x80000001) sendfile(r3, r2, 0x0, 0xc08f) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r4, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) r6 = gettid() sendmmsg(r5, &(0x7f0000008540)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000640)=@rc={0x1f}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}}], 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r7, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_FIOSETOWN(r7, 0x8901, &(0x7f00008d6000)=r6) readv(r8, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/236, 0xec}], 0x1) fcntl$setsig(r7, 0xa, 0x12) dup2(r4, r8) tkill(r6, 0x15) 2018/04/06 23:08:49 executing program 0: chroot(&(0x7f0000000080)='./file0\x00') 2018/04/06 23:08:49 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) 2018/04/06 23:08:49 executing program 4: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) prlimit64(r0, 0x0, &(0x7f0000000040), &(0x7f0000000080)) 2018/04/06 23:08:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000000a, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x10, &(0x7f0000000000)={'security\x00'}, &(0x7f00000000c0)=0x54) 2018/04/06 23:08:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./control\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) 2018/04/06 23:08:49 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000f88)={0x2, 0x70, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/06 23:08:50 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000100)={{0xa}, {0xa}}, 0x5c) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000000)=""/138) 2018/04/06 23:08:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001140)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000010c0)=0x2) 2018/04/06 23:08:50 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000790ff5)='/dev/hwrng\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/241, 0xf1}], 0x1, 0x0) 2018/04/06 23:08:50 executing program 3: perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x59, &(0x7f0000000140)) io_setup(0xaa8, &(0x7f00000001c0)) io_setup(0x401, &(0x7f0000000200)) io_setup(0x5f7c, &(0x7f0000000240)) io_setup(0x1000, &(0x7f0000000280)) 2018/04/06 23:08:50 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() waitid(0x1, r0, &(0x7f0000000440), 0x7, &(0x7f0000000480)) 2018/04/06 23:08:50 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) 2018/04/06 23:08:50 executing program 7: r0 = timerfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/04/06 23:08:50 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x34000, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x60}, 0x1}, 0x0) 2018/04/06 23:08:50 executing program 4: perf_event_open(&(0x7f00002b5f88)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) epoll_create1(0x0) 2018/04/06 23:08:50 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/06 23:08:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000600)) 2018/04/06 23:08:50 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000100)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) 2018/04/06 23:08:50 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14, 0xb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)) 2018/04/06 23:08:50 executing program 3: syz_emit_ethernet(0xa8, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/06 23:08:50 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)) 2018/04/06 23:08:50 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x8000, &(0x7f0000000300)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/06 23:08:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) r1 = gettid() unshare(0x28060400) exit(0x0) syz_open_procfs(r1, &(0x7f00000000c0)='environ\x00') [ 57.887276] ================================================================== [ 57.894788] BUG: KMSAN: uninit-value in csum_partial+0x78e/0x850 [ 57.900931] CPU: 1 PID: 5177 Comm: syz-executor0 Not tainted 4.16.0+ #81 [ 57.907762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.917106] Call Trace: [ 57.919683] [ 57.921836] dump_stack+0x185/0x1d0 [ 57.925467] ? csum_partial+0x78e/0x850 [ 57.929437] kmsan_report+0x142/0x240 [ 57.933237] __msan_warning_32+0x6c/0xb0 [ 57.937299] csum_partial+0x78e/0x850 [ 57.941103] csum_partial_ext+0x89/0xa0 [ 57.945075] __skb_checksum+0x6d4/0x1010 [ 57.949139] ? skb_checksum+0x120/0x120 [ 57.953113] skb_checksum+0xec/0x120 [ 57.956824] ? skb_checksum+0x120/0x120 [ 57.960796] ? csum_partial_ext+0xa0/0xa0 [ 57.964945] __skb_checksum_complete+0x90/0x400 [ 57.969616] __udp4_lib_rcv+0x3156/0x4740 [ 57.973773] udp_rcv+0x5c/0x70 [ 57.976963] ? udp_v4_early_demux+0x1cd0/0x1cd0 [ 57.981627] ip_local_deliver_finish+0x6ed/0xd40 [ 57.986385] ip_local_deliver+0x43c/0x4e0 [ 57.990534] ? ip_local_deliver+0x4e0/0x4e0 [ 57.994851] ? ip_call_ra_chain+0x7b0/0x7b0 [ 57.999167] ip_rcv_finish+0x1253/0x16d0 [ 58.003233] ip_rcv+0x119d/0x16f0 [ 58.006681] ? ip_rcv+0x16f0/0x16f0 [ 58.010311] __netif_receive_skb_core+0x47cf/0x4a80 [ 58.015326] ? rb_insert_color+0x1122/0x1300 [ 58.019740] ? ip_local_deliver_finish+0xd40/0xd40 [ 58.024668] process_backlog+0x62d/0xe20 [ 58.028735] ? rps_trigger_softirq+0x2f0/0x2f0 [ 58.033840] net_rx_action+0x7c1/0x1a70 [ 58.037818] ? net_tx_action+0xab0/0xab0 [ 58.041880] __do_softirq+0x56d/0x93d [ 58.045681] do_softirq_own_stack+0x2a/0x40 [ 58.049987] [ 58.052230] __local_bh_enable_ip+0x114/0x140 [ 58.056721] local_bh_enable+0x36/0x40 [ 58.060602] ip_finish_output2+0x124e/0x1380 [ 58.065014] ip_finish_output+0xcb0/0xff0 [ 58.069161] ip_output+0x502/0x5c0 [ 58.072706] ? ip_mc_finish_output+0x3b0/0x3b0 [ 58.077289] ? ip_finish_output+0xff0/0xff0 [ 58.081604] ip_send_skb+0x5f3/0x820 [ 58.085312] ? __ip_local_out+0x5b0/0x5b0 [ 58.089459] udp_send_skb+0xe97/0x1320 [ 58.093355] udp_sendmsg+0xa24/0x3180 [ 58.097155] ? ip_copy_metadata+0xac0/0xac0 [ 58.101476] ? do_futex+0x284a/0x6ad0 [ 58.105275] ? __msan_poison_alloca+0x15c/0x1d0 [ 58.109943] ? kmsan_set_origin_inline+0x6b/0x120 [ 58.114782] ? __msan_poison_alloca+0x15c/0x1d0 [ 58.119451] ? udp_send_skb+0x1320/0x1320 [ 58.123593] inet_sendmsg+0x48d/0x740 [ 58.127387] ? security_socket_sendmsg+0x9e/0x210 [ 58.132231] ? inet_getname+0x500/0x500 [ 58.136203] SYSC_sendto+0x6c3/0x7e0 [ 58.139907] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 58.145339] ? prepare_exit_to_usermode+0x149/0x3a0 [ 58.150339] SyS_sendto+0x8a/0xb0 [ 58.153773] do_syscall_64+0x309/0x430 [ 58.157639] ? SYSC_getpeername+0x560/0x560 [ 58.161947] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.167120] RIP: 0033:0x455259 [ 58.170289] RSP: 002b:00007f018f808c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.177981] RAX: ffffffffffffffda RBX: 00007f018f8096d4 RCX: 0000000000455259 [ 58.185241] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 58.192500] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 58.199761] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 58.207023] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 58.214280] [ 58.215879] Uninit was created at: [ 58.219397] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 58.224401] kmsan_alloc_page+0x82/0xe0 [ 58.228372] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 58.233121] alloc_pages_current+0x6b5/0x970 [ 58.237519] skb_page_frag_refill+0x3ba/0x5e0 [ 58.242005] sk_page_frag_refill+0xa4/0x340 [ 58.246312] __ip_append_data+0x107e/0x3d10 [ 58.250614] ip_append_data+0x2fb/0x440 [ 58.254572] udp_sendmsg+0x746/0x3180 [ 58.258353] inet_sendmsg+0x48d/0x740 [ 58.262137] SYSC_sendto+0x6c3/0x7e0 [ 58.265828] SyS_sendto+0x8a/0xb0 [ 58.269255] do_syscall_64+0x309/0x430 [ 58.273119] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.278279] ================================================================== [ 58.285608] Disabling lock debugging due to kernel taint [ 58.291033] Kernel panic - not syncing: panic_on_warn set ... [ 58.291033] [ 58.298386] CPU: 1 PID: 5177 Comm: syz-executor0 Tainted: G B 4.16.0+ #81 [ 58.306500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.315825] Call Trace: [ 58.318383] [ 58.320517] dump_stack+0x185/0x1d0 [ 58.324134] panic+0x39d/0x940 [ 58.327318] ? csum_partial+0x78e/0x850 [ 58.331266] kmsan_report+0x238/0x240 [ 58.335055] __msan_warning_32+0x6c/0xb0 [ 58.339096] csum_partial+0x78e/0x850 [ 58.342875] csum_partial_ext+0x89/0xa0 [ 58.346826] __skb_checksum+0x6d4/0x1010 [ 58.350874] ? skb_checksum+0x120/0x120 [ 58.354833] skb_checksum+0xec/0x120 [ 58.358532] ? skb_checksum+0x120/0x120 [ 58.362492] ? csum_partial_ext+0xa0/0xa0 [ 58.366615] __skb_checksum_complete+0x90/0x400 [ 58.371260] __udp4_lib_rcv+0x3156/0x4740 [ 58.375388] udp_rcv+0x5c/0x70 [ 58.378560] ? udp_v4_early_demux+0x1cd0/0x1cd0 [ 58.383211] ip_local_deliver_finish+0x6ed/0xd40 [ 58.387942] ip_local_deliver+0x43c/0x4e0 [ 58.392069] ? ip_local_deliver+0x4e0/0x4e0 [ 58.396379] ? ip_call_ra_chain+0x7b0/0x7b0 [ 58.400686] ip_rcv_finish+0x1253/0x16d0 [ 58.404727] ip_rcv+0x119d/0x16f0 [ 58.408155] ? ip_rcv+0x16f0/0x16f0 [ 58.411762] __netif_receive_skb_core+0x47cf/0x4a80 [ 58.416751] ? rb_insert_color+0x1122/0x1300 [ 58.421135] ? ip_local_deliver_finish+0xd40/0xd40 [ 58.426049] process_backlog+0x62d/0xe20 [ 58.430089] ? rps_trigger_softirq+0x2f0/0x2f0 [ 58.434643] net_rx_action+0x7c1/0x1a70 [ 58.438605] ? net_tx_action+0xab0/0xab0 [ 58.442653] __do_softirq+0x56d/0x93d [ 58.446440] do_softirq_own_stack+0x2a/0x40 [ 58.450738] [ 58.452969] __local_bh_enable_ip+0x114/0x140 [ 58.457450] local_bh_enable+0x36/0x40 [ 58.461316] ip_finish_output2+0x124e/0x1380 [ 58.465703] ip_finish_output+0xcb0/0xff0 [ 58.469854] ip_output+0x502/0x5c0 [ 58.473371] ? ip_mc_finish_output+0x3b0/0x3b0 [ 58.477927] ? ip_finish_output+0xff0/0xff0 [ 58.482222] ip_send_skb+0x5f3/0x820 [ 58.485911] ? __ip_local_out+0x5b0/0x5b0 [ 58.490045] udp_send_skb+0xe97/0x1320 [ 58.493913] udp_sendmsg+0xa24/0x3180 [ 58.497688] ? ip_copy_metadata+0xac0/0xac0 [ 58.501995] ? do_futex+0x284a/0x6ad0 [ 58.505777] ? __msan_poison_alloca+0x15c/0x1d0 [ 58.510424] ? kmsan_set_origin_inline+0x6b/0x120 [ 58.515248] ? __msan_poison_alloca+0x15c/0x1d0 [ 58.519908] ? udp_send_skb+0x1320/0x1320 [ 58.524041] inet_sendmsg+0x48d/0x740 [ 58.527829] ? security_socket_sendmsg+0x9e/0x210 [ 58.532650] ? inet_getname+0x500/0x500 [ 58.536598] SYSC_sendto+0x6c3/0x7e0 [ 58.540290] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 58.545713] ? prepare_exit_to_usermode+0x149/0x3a0 [ 58.550725] SyS_sendto+0x8a/0xb0 [ 58.554172] do_syscall_64+0x309/0x430 [ 58.558059] ? SYSC_getpeername+0x560/0x560 [ 58.562365] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 58.567537] RIP: 0033:0x455259 [ 58.570711] RSP: 002b:00007f018f808c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.578404] RAX: ffffffffffffffda RBX: 00007f018f8096d4 RCX: 0000000000455259 [ 58.585648] RDX: 000000000000fdc7 RSI: 0000000020762fff RDI: 0000000000000013 [ 58.592891] RBP: 000000000072bea0 R08: 000000002057bff0 R09: 0000000000000010 [ 58.600134] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 58.607381] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 58.615067] Dumping ftrace buffer: [ 58.618584] (ftrace buffer empty) [ 58.622266] Kernel Offset: disabled [ 58.625863] Rebooting in 86400 seconds..