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 '10.128.0.30' (ECDSA) to the list of known hosts. 2018/04/07 03:16:43 fuzzer started 2018/04/07 03:16:44 dialing manager at 10.128.0.26:38639 2018/04/07 03:16:50 kcov=true, comps=false 2018/04/07 03:16:52 executing program 0: 2018/04/07 03:16:52 executing program 2: 2018/04/07 03:16:52 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000200)) r3 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x84000000004002) r4 = dup3(r3, r3, 0x80000) getpeername$packet(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpid() sendto$inet(r4, &(0x7f00000002c0)="f70d65c56943f8aa75ab42fa5884a53ef2d67b58db5a0e4e881d8e182250f229eb5063aab62f30f251be035d8ed2b45e4466ddd8551243f1ed97f634958dcd5ba04721bbfbaf103c88d53331c84e7dc3499e3e23a6bb7751724043e1824ee80c2c50f0deb9cfe5089b0cea96940645d321df2ec0379a8c351b672f87d7f66ee1dfbd9b4904cce98a4da6d3cc2cd05e3a1bc4c1aacc675dfa07c068d1365b8b", 0x9f, 0x4080, &(0x7f0000000380)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79"}) syncfs(r1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x40) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000003c0), 0x10) sendto(r0, &(0x7f00000001c0)="0407cae40300000000000000", 0xc, 0x0, 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x141000) 2018/04/07 03:16:52 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(r0, &(0x7f00001fefe4)={0xa}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/07 03:16:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='net/if_inet6\x00') preadv(r0, &(0x7f00000010c0)=[{&(0x7f0000000dc0)=""/147, 0x93}, {&(0x7f0000000e80)=""/180, 0xb4}], 0x2, 0x0) 2018/04/07 03:16:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000280)=""/97, 0x61}, {&(0x7f0000000480)=""/144, 0x90}], 0x3, 0x0) 2018/04/07 03:16:52 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0xffff, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) 2018/04/07 03:16:52 executing program 6: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0x0, 0x8000, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000180)=0x6, 0x4) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) syzkaller login: [ 44.528798] ip (3787) used greatest stack depth: 54688 bytes left [ 44.605412] ip (3792) used greatest stack depth: 54672 bytes left [ 44.853331] ip (3817) used greatest stack depth: 54408 bytes left [ 47.725334] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.746362] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.846804] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.947770] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.955780] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.069995] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.087973] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.238189] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.472814] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.745239] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.753726] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.765168] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.788105] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.870657] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.013876] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.246428] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.252703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.261246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.360701] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.488223] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.494494] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.503659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.532419] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.538837] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.553592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.584181] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.593865] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.610335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.648624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.677651] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.702674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.727497] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.738275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.772354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.787795] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.796107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.812590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.185869] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.194194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.213592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 03:17:09 executing program 3: 2018/04/07 03:17:10 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) 2018/04/07 03:17:10 executing program 2: syz_emit_ethernet(0x32, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) 2018/04/07 03:17:10 executing program 3: r0 = socket(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2}, 0x10) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/07 03:17:10 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00002a0f58)={@random="cd390b011bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0a0fff", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/07 03:17:10 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x101, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/04/07 03:17:10 executing program 5: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') readv(r0, &(0x7f0000002240)=[{&(0x7f0000000140)=""/4096, 0x1000}], 0x1) 2018/04/07 03:17:10 executing program 4: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f0000000700)) truncate(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/07 03:17:10 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000080)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000000640), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 59.169284] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 59.225923] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 2018/04/07 03:17:10 executing program 7: r0 = gettid() migrate_pages(r0, 0x67, &(0x7f0000000180), &(0x7f00000001c0)) 2018/04/07 03:17:10 executing program 5: perf_event_open(&(0x7f0000723f88)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') r0 = getgid() setgid(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/07 03:17:10 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f00000000c0), &(0x7f00000001c0)) 2018/04/07 03:17:10 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x9, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/07 03:17:11 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000080)="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", 0x5ad, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f0000000640), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/07 03:17:11 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(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, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/07 03:17:11 executing program 3: 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) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4e8ffffdf00000095"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/07 03:17:11 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) 2018/04/07 03:17:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000600)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/04/07 03:17:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7}, 0x10) 2018/04/07 03:17:11 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x9, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/07 03:17:11 executing program 5: perf_event_open(&(0x7f0000723f88)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') r0 = getgid() setgid(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/07 03:17:11 executing program 1: r0 = socket(0x2, 0x3, 0x40000000000000ff) bind(r0, &(0x7f0000000080)=@nl=@proc={0x10, 0x0, 0x25dfdbfc}, 0x80) 2018/04/07 03:17:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0/file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000000180)='tmpfs\x00', 0x0, &(0x7f0000590ffe)='\b') 2018/04/07 03:17:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000200)={0x0, 0x2b, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000240)) timer_getoverrun(0x0) 2018/04/07 03:17:11 executing program 7: r0 = socket$inet(0x2, 0x80003, 0x9) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x3, 'none\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/07 03:17:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4e8ffffdf00000095"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/07 03:17:11 executing program 5: set_mempolicy(0x1, &(0x7f0000003ff8), 0x1) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) [ 60.631917] tmpfs: No value for mount option '' 2018/04/07 03:17:11 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/07 03:17:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x38e, 0x20000000, &(0x7f0000bccff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6) [ 60.669714] device lo entered promiscuous mode [ 60.687664] tmpfs: No value for mount option '' [ 60.694127] device lo left promiscuous mode 2018/04/07 03:17:11 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x28368d01, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x108) 2018/04/07 03:17:12 executing program 7: 2018/04/07 03:17:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000001c0)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x0, 0x14) tgkill(r1, r1, 0x0) 2018/04/07 03:17:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) 2018/04/07 03:17:12 executing program 1: syz_emit_ethernet(0x3a, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3}]}}}}}}}, &(0x7f0000000100)) 2018/04/07 03:17:12 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000002000)}}], 0x2, 0x0) 2018/04/07 03:17:12 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:12 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='loginuid\x00') exit(0x0) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x100000000000028a) 2018/04/07 03:17:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000aca000), &(0x7f0000abaffc)=0x8) 2018/04/07 03:17:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x4000000080}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x42, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 03:17:12 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0xfd9a) sendmsg$inet_sctp(r0, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)}, 0x0) 2018/04/07 03:17:12 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:12 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x9385]) 2018/04/07 03:17:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 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$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000385ffc), 0x4) 2018/04/07 03:17:12 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a96000)={0x0, 0x1}, 0x8) 2018/04/07 03:17:12 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/04/07 03:17:12 executing program 6: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/07 03:17:13 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) 2018/04/07 03:17:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000febfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000fe9000)=')', 0x1, 0x0, &(0x7f0000ef8000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt(r0, 0x84, 0x8000000007b, &(0x7f0000000000)=""/8, &(0x7f00003e4ffc)=0x8) 2018/04/07 03:17:13 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x9385]) 2018/04/07 03:17:13 executing program 7: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000040)={'bond0\x00', @ifru_names='gretap0\x00'}) 2018/04/07 03:17:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dc9ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000bccff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000769fff), 0x1029e, 0x4008004, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)='M', 0x1, 0x4000000, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/07 03:17:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/07 03:17:13 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f000073ffe8)) [ 62.890693] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/04/07 03:17:13 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:13 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x9385]) 2018/04/07 03:17:13 executing program 5: r0 = perf_event_open(&(0x7f0000000f88)={0x2, 0x70, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000140)) 2018/04/07 03:17:13 executing program 7: clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) keyctl$set_reqkey_keyring(0xe, 0x0) 2018/04/07 03:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 03:17:14 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r0 = getpgrp(0x0) rt_tgsigqueueinfo(0x0, r0, 0x3, &(0x7f0000000040)={0x39, 0x3f, 0x7231, 0x8000}) 2018/04/07 03:17:14 executing program 2: capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) msgctl$MSG_STAT(0x0, 0xb, &(0x7f00000001c0)=""/165) 2018/04/07 03:17:14 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:14 executing program 1: r0 = semget$private(0x0, 0x4, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x9385]) 2018/04/07 03:17:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f000023effe), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 03:17:14 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@nat={'nat\x00', 0x19, 0x2, 0x300, [0x20000180, 0x0, 0x0, 0x200001b0, 0x200001e0], 0x0, &(0x7f00000000c0), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x15, 0x0, 0x800, 'syzkaller1\x00', 'bcsh0\x00', 'bcsf0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb8, 0xf0, 0x128, [@ip={'ip\x00', 0x20, {{@rand_addr, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x84, 0x10}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, {{{0x1d, 0x0, 0x0, 'ipddp0\x00', 'tunl0\x00', 'bond0\x00', 'bcsh0\x00', @random="598c6fd8095b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x378) 2018/04/07 03:17:14 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000200)=""/47, 0xfffffffffffffd7c) 2018/04/07 03:17:14 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000180)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000c00000000000000002028f1c46b7b31afdc1338d54400009b84136eec5afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000528000)}, 0x0) 2018/04/07 03:17:14 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f000073ffe8)) 2018/04/07 03:17:14 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:14 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000000100)=[{}, {}], 0x7bf509700fca0ad7) 2018/04/07 03:17:14 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) exit(0x0) 2018/04/07 03:17:14 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x9385]) 2018/04/07 03:17:14 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x9385]) 2018/04/07 03:17:14 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, "2eaf997789369518db2478cc4a395be3"}}}, &(0x7f0000000100)) 2018/04/07 03:17:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6425, 0x30}, 0xc) sendto$inet6(r0, &(0x7f00000005c0)="e523cf01b18a611401006bac8ff0205289b7f2503559c35de5a70bbb06067ee72c66e4d98da30f697f2a9b36a4f45b3acfa23ae2228c5da15aa5ca4f5cc3b92b961f0dfb774ef1f1e1da9c650496090ff2d843780912ae77c14443781600d0db7789622d53ab80852ae797206dd2949bbc8d263218672d7d6c6c43463a83c0adee625e166234ca973dd26e31e48399e8ad464b4e93f4851f94155848d217278efc2e21942e2944f4cc3683cd4f4f9c704e0a997dc2e942209a3bbba610b0f0c9ded64589ffaa0f753228fc0f37426ec95a1e0b41628482b142477235d044c0a35093716041b7ead67d76609007de240f3e", 0xf1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4), 0xc) sendto$inet6(r0, &(0x7f0000000880)='h', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f00000000c0)="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", 0x201) 2018/04/07 03:17:14 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x41, 0x0) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3b, 0x0, 0x0, 0x8f72, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x2) 2018/04/07 03:17:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f00000005c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x3ff, 0x4) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) 2018/04/07 03:17:14 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6gretap0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100}}) 2018/04/07 03:17:14 executing program 0: execveat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), &(0x7f0000000280), 0x1900) 2018/04/07 03:17:15 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x9385]) 2018/04/07 03:17:15 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca}}}, &(0x7f0000000100)) 2018/04/07 03:17:15 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000000)="43d0ee4ea56962731f27ff041d38", &(0x7f0000000100)=""/182}, 0x28) 2018/04/07 03:17:15 executing program 7: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 03:17:15 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f00000000c0), 0xfffffffffffffea6, 0xfffffffffffffffc, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/07 03:17:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0xe2, 0x4) sendto$inet6(r0, &(0x7f0000000340), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x26, &(0x7f00000002c0)}, 0x2000) 2018/04/07 03:17:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153}, 0x48) 2018/04/07 03:17:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000040)='{', 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) listen(r0, 0x4) accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000380)=0x1eb, 0x0) 2018/04/07 03:17:15 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=ANY=[]}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) sendmsg(r1, &(0x7f00000013c0)={&(0x7f00000000c0)=@rc={0x1f}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) close(r0) close(r1) 2018/04/07 03:17:15 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x9385]) 2018/04/07 03:17:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) close(r1) 2018/04/07 03:17:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f000000e000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r2, 0x0) 2018/04/07 03:17:15 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f0006bb404feff051c024049ff6e10b500000700eb0800030001000000", 0x24) 2018/04/07 03:17:15 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca}}}, &(0x7f0000000100)) 2018/04/07 03:17:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)}, 0x0) 2018/04/07 03:17:16 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x0]) 2018/04/07 03:17:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/04/07 03:17:16 executing program 0: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) close(r0) sendmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001440), 0x0, &(0x7f0000001500)}, 0x0) close(r1) 2018/04/07 03:17:16 executing program 7: r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/07 03:17:16 executing program 4: syz_emit_ethernet(0xe, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca}}}, &(0x7f0000000100)) 2018/04/07 03:17:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000040)}, 0x0) 2018/04/07 03:17:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$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, &(0x7f00000000c0), 0x8) 2018/04/07 03:17:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) sendto$inet6(r0, &(0x7f00000000c0), 0xff7c, 0xfffffffffffffffd, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/07 03:17:16 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x0]) 2018/04/07 03:17:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x0, 0x5a8a}, 0xc) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x20020003, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x5, 0x7fff}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/07 03:17:16 executing program 4: syz_emit_ethernet(0x16, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518"}}}, &(0x7f0000000100)) 2018/04/07 03:17:16 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000340)='sysfs\x00', 0x0, &(0x7f00000004c0)) 2018/04/07 03:17:16 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x62f7, 0xa4200, 0x5, 0xffffffffffff0000, 0x4, 0x0, 0x0, 0x177, 0x0, 0x2, 0x0, 0x7fffffff, 0x0, 0x0, 0x7, 0x401, 0x0, 0x200, 0x2, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x0, 0x8, 0x0, 0x100000000, 0x401, 0x6, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x7, 0x0, 0x0, 0x5, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 03:17:16 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@ipv6_newaddr={0x2c, 0x14, 0x401, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/07 03:17:16 executing program 7: r0 = socket$inet6(0xa, 0x100000000803, 0x7) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 03:17:17 executing program 4: syz_emit_ethernet(0x16, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518"}}}, &(0x7f0000000100)) 2018/04/07 03:17:17 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f0000002400)=[{{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)="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", 0x7cc}], 0x1, &(0x7f0000002980)=ANY=[], 0x0, 0x4000000}}], 0x1, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/04/07 03:17:17 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x7, &(0x7f0000000180)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @initr0={0x18}], {0x95}}, &(0x7f00000000c0)="7379e66b616c6c657200", 0xfffffffffffffffa, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) 2018/04/07 03:17:17 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x0]) 2018/04/07 03:17:17 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000238fc8)={&(0x7f000028afe4)=@in6={0xa, 0x4e20}, 0x80, &(0x7f0000250000), 0x0, &(0x7f000035e000)=[{0x18, 0x29, 0x37, 'R'}], 0x18}, 0x0) 2018/04/07 03:17:17 executing program 0: syz_emit_ethernet(0x66, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="52197bb8876d", [], {@ipv6={0x86dd, {0x0, 0x6, "6efbff", 0x30, 0x11, 0x0, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "87052b", 0x0, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}}}}}, &(0x7f0000000080)) 2018/04/07 03:17:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x7b}, 0x4) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 03:17:17 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000edfff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00009c5000), 0x4924967, 0x0) poll(&(0x7f0000e0b000)=[{r1, 0x6107}], 0x1, 0xfffffffffffffffd) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f00002c6fd0), 0x0, &(0x7f0000239000), 0xfe02}}], 0x1, 0x0, 0x0) 2018/04/07 03:17:17 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f0000001100)={&(0x7f000007afe0)={0x1c, 0x6, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @fd}]}, 0x2c9}, 0x1}, 0x0) 2018/04/07 03:17:17 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x0]) 2018/04/07 03:17:17 executing program 4: syz_emit_ethernet(0x16, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518"}}}, &(0x7f0000000100)) 2018/04/07 03:17:17 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f0000000040)) 2018/04/07 03:17:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0afe74b0d5e3420e626291b227873fb7", 0x10) 2018/04/07 03:17:17 executing program 3: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000000040)=""/192, &(0x7f0000004ffc)=0xc0) 2018/04/07 03:17:17 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x0, 0x0]) 2018/04/07 03:17:17 executing program 4: syz_emit_ethernet(0x1a, &(0x7f0000000280)={@random="5b335008ac96", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x88ca, "2eaf997789369518db2478cc"}}}, &(0x7f0000000100)) [ 66.888944] ================================================================== [ 66.896372] BUG: KMSAN: uninit-value in crypto_aes_expand_key+0x6d1/0x1dc0 [ 66.903396] CPU: 1 PID: 5522 Comm: syz-executor2 Not tainted 4.16.0+ #81 [ 66.910227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.919569] Call Trace: [ 66.922163] dump_stack+0x185/0x1d0 [ 66.925795] ? crypto_aes_expand_key+0x6d1/0x1dc0 [ 66.930637] kmsan_report+0x142/0x240 [ 66.934439] __msan_warning_32+0x6c/0xb0 [ 66.938503] crypto_aes_expand_key+0x6d1/0x1dc0 [ 66.943179] crypto_aes_set_key+0x9d/0x180 [ 66.947420] ? crypto_aes_expand_key+0x1dc0/0x1dc0 [ 66.952349] setkey+0x50f/0x5a0 [ 66.955636] crypto_xcbc_digest_setkey+0x4b7/0x570 [ 66.960568] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 66.965419] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 66.970091] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 66.974758] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 66.979436] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 66.984278] ? shash_async_setkey+0x2c8/0x4c0 [ 66.988775] ? crypto_xcbc_digest_final+0x530/0x530 [ 66.993796] shash_async_setkey+0x337/0x4c0 [ 66.998117] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 67.003483] ? trace_kmalloc+0xb6/0x2b0 [ 67.007449] ? shash_async_digest+0x1b0/0x1b0 [ 67.011929] crypto_ahash_setkey+0x31a/0x470 [ 67.016337] hash_setkey+0x8b/0xa0 [ 67.019857] alg_setsockopt+0x6c5/0x740 [ 67.023824] ? hash_release+0x50/0x50 [ 67.027608] ? alg_accept+0xd0/0xd0 [ 67.031213] SYSC_setsockopt+0x4b8/0x570 [ 67.035259] SyS_setsockopt+0x76/0xa0 [ 67.039050] do_syscall_64+0x309/0x430 [ 67.042939] ? SYSC_recv+0xe0/0xe0 [ 67.046483] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.051659] RIP: 0033:0x455259 [ 67.054827] RSP: 002b:00007f75c277ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.062517] RAX: ffffffffffffffda RBX: 00007f75c277f6d4 RCX: 0000000000455259 [ 67.069775] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.077027] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.084282] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.091530] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 67.098783] [ 67.100396] Local variable description: ----vla@crypto_xcbc_digest_setkey [ 67.107289] Variable was created at: [ 67.110992] crypto_xcbc_digest_setkey+0x12e/0x570 [ 67.115906] shash_async_setkey+0x337/0x4c0 [ 67.120199] ================================================================== [ 67.127527] Disabling lock debugging due to kernel taint [ 67.132951] Kernel panic - not syncing: panic_on_warn set ... [ 67.132951] [ 67.140300] CPU: 1 PID: 5522 Comm: syz-executor2 Tainted: G B 4.16.0+ #81 [ 67.148425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.157753] Call Trace: [ 67.160330] dump_stack+0x185/0x1d0 [ 67.163957] panic+0x39d/0x940 [ 67.167167] ? crypto_aes_expand_key+0x6d1/0x1dc0 [ 67.172001] kmsan_report+0x238/0x240 [ 67.175791] __msan_warning_32+0x6c/0xb0 [ 67.179828] crypto_aes_expand_key+0x6d1/0x1dc0 [ 67.184481] crypto_aes_set_key+0x9d/0x180 [ 67.188698] ? crypto_aes_expand_key+0x1dc0/0x1dc0 [ 67.193604] setkey+0x50f/0x5a0 [ 67.196864] crypto_xcbc_digest_setkey+0x4b7/0x570 [ 67.201784] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 67.206616] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 67.211265] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 67.215917] ? crypto_aes_decrypt_x86+0xa0/0xa0 [ 67.220572] ? crypto_init_cipher_ops+0x2c0/0x2c0 [ 67.225415] ? shash_async_setkey+0x2c8/0x4c0 [ 67.229909] ? crypto_xcbc_digest_final+0x530/0x530 [ 67.234913] shash_async_setkey+0x337/0x4c0 [ 67.239215] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 67.244562] ? trace_kmalloc+0xb6/0x2b0 [ 67.248528] ? shash_async_digest+0x1b0/0x1b0 [ 67.253000] crypto_ahash_setkey+0x31a/0x470 [ 67.257404] hash_setkey+0x8b/0xa0 [ 67.260938] alg_setsockopt+0x6c5/0x740 [ 67.264897] ? hash_release+0x50/0x50 [ 67.268680] ? alg_accept+0xd0/0xd0 [ 67.272292] SYSC_setsockopt+0x4b8/0x570 [ 67.276332] SyS_setsockopt+0x76/0xa0 [ 67.280113] do_syscall_64+0x309/0x430 [ 67.283992] ? SYSC_recv+0xe0/0xe0 [ 67.287517] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.292686] RIP: 0033:0x455259 [ 67.295860] RSP: 002b:00007f75c277ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.303555] RAX: ffffffffffffffda RBX: 00007f75c277f6d4 RCX: 0000000000455259 [ 67.310810] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.318075] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.325321] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.332570] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 67.340357] Dumping ftrace buffer: [ 67.343884] (ftrace buffer empty) [ 67.347571] Kernel Offset: disabled [ 67.351175] Rebooting in 86400 seconds..