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 '10.128.0.51' (ECDSA) to the list of known hosts. 2018/03/31 10:43:16 fuzzer started 2018/03/31 10:43:17 dialing manager at 10.128.0.26:39453 syzkaller login: [ 28.875176] random: crng init done [ 32.983197] can: request_module (can-proto-0) failed. [ 32.991457] can: request_module (can-proto-0) failed. 2018/03/31 10:43:26 kcov=true, comps=true 2018/03/31 10:43:35 executing program 0: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) r0 = socket$inet(0x2, 0x800, 0xfffffffffffffffa) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000180)=""/118, &(0x7f0000001380)=0x76) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x13}, 0x3}]}, &(0x7f0000000140)=0x10) socketpair(0x9, 0x8000f, 0x8001, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000280)=r1, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200), 0x4) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x18, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) r6 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@mcast2, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000780)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000600)={&(0x7f00000013c0)=ANY=[@ANYBLOB="14001ca8c5c80800009e0000000000250800da85ab3100000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x8080) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet_dccp_buf(r5, 0x21, 0x0, &(0x7f0000000380)=""/105, &(0x7f0000000400)=0x69) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000090c0)) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000009100)) listen(r2, 0x9) socket(0x1, 0x0, 0x0) 2018/03/31 10:43:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000380)=0x3d4, 0x4) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockname(r0, &(0x7f0000000140)=@sco, &(0x7f00000001c0)=0x80) r2 = accept4(r0, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) close(r1) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x4008004, &(0x7f0000000100)={0xa, 0x4e20, 0x100, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x100000001}, 0x1c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x7fffffff, 0x4) getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003980)={0x0}, &(0x7f00000039c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003a00)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) r5 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003b40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003b80)={{{@in6=@ipv4={[], [], @loopback}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000003c80)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003cc0)={0x0, 0x0, 0x0}, &(0x7f0000003d00)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003d40)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003d80)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000003e80)=0xe8) r11 = getgid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003ec0)=0x0) r13 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003f00)={0x0, 0x0, 0x0}, &(0x7f0000003f40)=0xc) sendmsg$netlink(r2, &(0x7f0000004080)={&(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfc, 0x480000}, 0xc, &(0x7f0000000300)=[{&(0x7f0000000240)={0x18, 0x1c, 0x319, 0x70bd2d, 0x25dfdbff, "", [@typed={0x8, 0x42, @u32=0x6}]}, 0x18}, {&(0x7f00000003c0)={0x10, 0x32, 0x300, 0x70bd26, 0x25dfdbff}, 0x10}, {&(0x7f00000006c0)={0x88, 0x3a, 0x520, 0x70bd2c, 0x25dfdbfd, "", [@nested={0x4c, 0x28, [@generic="8c3d114114f998777ac336c77ef599fdd4f9f4c6f63c67238e161e73e2df006c9b1d95", @generic="6bb037fbd5d0f38a7cca88c2ca6ee2ff33", @typed={0xc, 0x96, @u64=0x1c}, @typed={0x8, 0x70, @fd=r2}]}, @generic="19bbe9b8fa8d3c5a7c2a455b068dfb113b177cb545fb8d03d2c2a139ed335292882a22346cfd87c4f9d1"]}, 0x88}, {&(0x7f00000038c0)={0x8c, 0x41, 0x100, 0x70bd28, 0x25dfdbfe, "", [@generic="2bb258568eb5c955a6f84c60de677cdc9a0e084566310fc2af5ec9c07fb19a44fb48bedf0020dde350176aee12b64a0dd3198d9a6b45055a6bc072117ff3dafc7f6bfb1e9c160ea3a53aa29bb5d4386a9d38bbc4d7c56d56e842457bdec1a6ead07117b3309870622b58511af22f17042eed804cec39f666b5"]}, 0x8c}], 0x4, &(0x7f0000003f80)=[@rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r2, r2, r0, r1, r2, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r2]}], 0xe8, 0x20000000}, 0x40040) 2018/03/31 10:43:35 executing program 7: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xd0, 0xd0, 0x1f8, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9afc0), {[{{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r1, r0, 0x9, 0x2) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000380)=@nat={'nat\x00', 0x1b, 0x5, 0x458, 0x220, 0xe0, 0xffffffff, 0xe0, 0x2f0, 0x428, 0x428, 0xffffffff, 0x428, 0x428, 0x5, &(0x7f0000000300), {[{{@uncond, 0x0, 0x98, 0xe0}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv6, @icmp_id, @gre_key}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, 'ip6gretap0\x00', 'syzkaller1\x00'}, 0x0, 0xc8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @icmp_id, @gre_key}}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0x0, 0xffffffff, 'syzkaller0\x00', 'bcsh0\x00'}, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @empty, @multicast1=0xe0000001, @gre_key, @icmp_id}}}}, {{@uncond, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xfffffffffffffff7, [], 0x0, 0x7}}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @gre_key=0x5}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000900)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/03/31 10:43:35 executing program 3: symlink(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/03/31 10:43:35 executing program 4: syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000004c0)='./file1\x00', 0x2, 0x2, &(0x7f0000000ac0)=[{&(0x7f0000000540), 0x0, 0xaa10c73}, {&(0x7f00000009c0)="4ccd59440e5f3337482e651e3d06b74206855cd8f0191cfa05f7cd978ee58ff274a953933d52f0b2c7701a679c34c8d8a4b1befc8478c6c4d95b7ae6135190afcd38ffbcc22b8d014cf918e8dc4e13a3a396a8ac5979", 0x56, 0x9}], 0x8, &(0x7f0000000540)=ANY=[]) umount2(&(0x7f0000000140)='./file0\x00', 0xb) open$dir(&(0x7f0000000000)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) r1 = open(&(0x7f0000000640)='./file0\x00', 0x1, 0x11c) fcntl$setlease(r0, 0x400, 0x2) write(r0, &(0x7f0000001300)="d8", 0x1) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000080)) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000600)=[{&(0x7f0000000580), 0x0, 0x7fffffff}], 0x1004, &(0x7f0000000200)=ANY=[]) syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000300)='./file0\x00', 0x7, 0x1, &(0x7f0000000580)=[{&(0x7f0000000340)="f4b6a02d860d142d059d9654c78595320c4d791ffa41f17c31ef1731d84a4e41608d57c06c67433b4c9230ae427231394ae03c63d27ecce9e7ee80680f0d8b2f2578750562b4afc809ff32f9a981bc761d8d58b2ba425d14c560e2124c18b57afc2aa3ad083b40b51a27036d27593e3776c2f086579642d018cbd387a196f5bee847eca09bb3959090", 0x89, 0xfffffffffffffff9}], 0x4000, 0x0) r2 = open(&(0x7f0000002b40)='./file0\x00', 0x0, 0x0) linkat(r2, &(0x7f0000000400)='./file0\x00', r1, &(0x7f0000000500)='./file1\x00', 0x400) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0xa012, r2, 0x0) open(&(0x7f0000000680)='./file0\x00', 0x20201, 0x0) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000240)='./file1\x00', 0x9, 0x2, &(0x7f0000000940)=[{&(0x7f0000000440)="ab3c97c88a8a32c859bdc7f09296ac1173abc880a07e7f4e73949b338bf28be6a79fc856e3d16ef66a32e7ca7b10cb00346e901735e5dcf6e213cd843e7d56d9db0df6c6da140565cd", 0x49, 0x1ff}, {&(0x7f0000000780)="557a77d523b1f2e624d4254ac62c4741b9d1ddbc54318c3dc3481785a73311e0cdffb06f1ea96ea4c086b787c58dd573d35f97f8be0e7d58955756dd764502e0df94fee111e2f0a23218daa6beb99d9934391cc266889e8e82e3a440fb44024f0fc8405ec52e45fdc9680524d3c172a9427a8e4ed83a474f7d37ebc0242b4c1f585fccec8e159558bc3b6aa24d89a8fa79caa571a2c0ccccefe46a02a784575d480dc70c4c9f9939f1f4da55586e3e206f8b0d890d66ee4335bf39eb08aa1a7b37020a9e3b5227f13dc9c223676ef6ff459dd9bb76e49931bb2fab3d0d81b0c80473c6e066665ce8100d84ba0dfc4c66", 0xf0, 0x7}], 0x41400, &(0x7f0000000a40)=ANY=[@ANYBLOB="686f646973636172642c75737255756f74612c646973636172642c7569643d352c71756f74611d6e6f696e746567726974792c8b6573697a653d36353d39397f172c646973636172642c75737271756f74612c6e6f646948b9e52d454e73636172642c00"]) open(&(0x7f0000000180)='./file1\x00', 0x200, 0x2) 2018/03/31 10:43:35 executing program 5: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000540)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000580)='mounts\x00') r4 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x36, 0xffffffffffffffff, 0x3) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r6 = syz_open_procfs(r4, &(0x7f0000000240)='fdinfo\x00') ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f0000000340)=0x9) ioctl$fiemap(r5, 0xc020660b, &(0x7f00000005c0)={0x0, 0x5, 0x7, 0x0, 0x4, [{0x7f, 0x8, 0x1, 0x0, 0x0, 0x208}, {0x5, 0x1, 0x2, 0x0, 0x0, 0x8}, {0x7, 0x1, 0x2, 0x0, 0x0, 0x1}, {0x7fffffff, 0xffffffffffff5f80, 0x8000, 0x0, 0x0, 0x1000}]}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff}, 0x8) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000002c0)={0x381e, 0x8001, 0x8000}, 0x14) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f00000003c0)=0x1000) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0xc) ioctl$VT_GETMODE(0xffffffffffffffff, 0x5601, &(0x7f0000000280)) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49", 0x4, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r7, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) 2018/03/31 10:43:35 executing program 1: r0 = socket(0x3, 0x1, 0x4) recvfrom$ax25(r0, &(0x7f0000000200)=""/203, 0xcb, 0x40000100, &(0x7f0000000100)={0x3, {"3c1fa584c287b9"}, 0x1}, 0x10) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa60aaaaaaaa0086dd6003000000000000008000000000000000000000000000bbfe80001d0000000000000000000000aa0000000040089078"], &(0x7f0000000040)) r1 = socket(0x0, 0x80e, 0x7fff) accept4$alg(r1, 0x0, 0x0, 0x80000) 2018/03/31 10:43:35 executing program 6: socketpair$ax25(0x3, 0x7, 0xc4, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4(r0, &(0x7f0000000700)=@nl, &(0x7f0000000800)=0xfe7d, 0x80002) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='rose0\x00') setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000001c0)=0x8, 0xfffffffffffffd26) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000200)={0x2, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r2, 0x0, 0x200000000000043, &(0x7f0000f39000)=""/30, &(0x7f0000001000)=0x1e) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000300)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1002}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)={0x184, 0x16, 0x4, 0x70bd28, 0x25dfdbfd, {0x1d}, [@nested={0x10, 0x23, [@generic, @typed={0x4, 0x7b}, @typed={0x8, 0x4b, @ipv4=@broadcast=0xffffffff}]}, @typed={0x8, 0x50, @pid=r3}, @nested={0x8, 0x24, [@typed={0x4, 0x35}]}, @nested={0x150, 0x8f, [@typed={0x8, 0x65, @fd=r1}, @typed={0x8, 0x88, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x5f, @u64=0x400}, @generic="26ce89bd6b4a7be91e8f13de0c377d16b5b3e3ad5214e891a269d067bf9be62840040989b3c3a7c768c1e33b7e39de1143cd4a78985b1aa07004e1e5cb8c504998d1f23142b62f", @generic="caf19b4b3f3cc8fde69b7ee5057c89118e5595348ffa103976842bc07fdbd6f4798a24934accf8bce79e3820c198be524655b8b404df92fabc344106dac7dabba3a2e181438315ded17ef2c523bf22a8809aa92b5d890d6c4018fc939101ecec6095285a6f17f31e47edb9912a6da4afa32d24a8d17a267e155f0fcce2b77cd943b5afb4e061e95edd486d5e32572d955cb3c3922c4f4022cd458ba39f87f7e5e7fe57294ac2125e", @generic="a9e74f5e4d5898a63a6c290e0982c5686c177ca7cf39b8175f8dd827bc10b903094f11c1414642e54458c74815f2d780c584e79e55df070d5420b2d320c2"]}]}, 0x184}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000044) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000080)={0x0, 0x3, 0x2, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x78}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000680)=ANY=[@ANYBLOB="f6447fa2d5951655dad77c10fb55450023000500ff26e3b851caf3dc91a5980631f30bbd40e6beff3833554f7fb7ae0700000000000000fd68b93a17cbd951420e17e6cfffbcaf9070c7f6e920ed7ff90ae7fb1da6d40d295403d7c1a0a8821cbd232ff25ebf6d73a4e7bd4ccba680e45466a6d4b4e0932d7518c7"], 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="7776f000bced", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c}, @icmp=@address_request={0x11}}}}}, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f00000000c0)={0x33, @rand_addr=0x7f, 0x4e21, 0x0, 'nq\x00', 0x20, 0x8, 0x33}, 0x2c) [ 42.111253] IPVS: ftp: loaded support on port[0] = 21 [ 42.184202] IPVS: ftp: loaded support on port[0] = 21 [ 42.248673] IPVS: ftp: loaded support on port[0] = 21 [ 42.285760] IPVS: ftp: loaded support on port[0] = 21 [ 42.343740] IPVS: ftp: loaded support on port[0] = 21 [ 42.419344] IPVS: ftp: loaded support on port[0] = 21 [ 42.504892] IPVS: ftp: loaded support on port[0] = 21 [ 42.609566] IPVS: ftp: loaded support on port[0] = 21 [ 43.032199] ip (4610) used greatest stack depth: 17312 bytes left [ 44.253438] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.273851] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.470289] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.540561] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.585579] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.595438] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.663233] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.943637] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 47.815964] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 47.822156] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.008529] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.014700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.028974] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.035202] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.048587] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.054671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.128954] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.135076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.164287] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.170431] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.181976] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.188072] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.199424] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.382478] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.389951] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.451729] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.485136] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.507989] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.541301] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 48.553200] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.559391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.567877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.587453] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 48.593615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.726321] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 48.743755] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.749962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.765665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.787248] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.801635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.812322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.820778] netlink: 'syz-executor0': attribute type 3 has an invalid length. [ 48.837582] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.844375] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.853323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.862849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.900477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.907737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.920610] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 48.931482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.951448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.027242] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.038686] IPVS: set_ctl: invalid protocol: 51 0.0.0.127:20001 nq [ 49.061502] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.067725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.075079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.125679] IPVS: set_ctl: invalid protocol: 51 0.0.0.127:20001 nq [ 49.235675] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.241927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.250386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.936881] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop4. 2018/03/31 10:43:43 executing program 0: 2018/03/31 10:43:43 executing program 1: 2018/03/31 10:43:43 executing program 5: 2018/03/31 10:43:43 executing program 3: 2018/03/31 10:43:43 executing program 6: 2018/03/31 10:43:43 executing program 2: 2018/03/31 10:43:43 executing program 7: 2018/03/31 10:43:43 executing program 4: 2018/03/31 10:43:43 executing program 7: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) recvfrom(r0, &(0x7f0000000080)=""/162, 0xfffffffffffffe00, 0x5, &(0x7f0000000000)=@sco={0x1f}, 0x80) 2018/03/31 10:43:43 executing program 1: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x10e, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/6, 0x6) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000180)) 2018/03/31 10:43:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x3) r1 = accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x0) listen(r0, 0x0) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x8, 0x1, "4a043606af03", 0x401}, 0x10) shutdown(r0, 0x0) 2018/03/31 10:43:43 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x220300, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x4c}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x1, 0x0, 0x6, 0x1}, &(0x7f0000000100)=0x18) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0xfffffffffffffc72, 0x0, &(0x7f0000000000), 0x147, 0x0, &(0x7f0000000280)="0e41e97e0000"}) socket(0x0, 0x0, 0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'os2.', 'em1\x00'}, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x11, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x28, &(0x7f0000000240)}, 0x10) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/protocols\x00') 2018/03/31 10:43:43 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x100) setsockopt$inet6_int(r1, 0x29, 0xf9, &(0x7f0000000040)=0x8e0, 0x4) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "86b44e94fb14156f583cd474e2b5f95432a665070025e9195858b5b22ad9bc305f950400000000000000256d6d3fb935321f78cf2b3778337a2bc3ed7117490b", "845bd4f9a74ff72c05c1c38069bce0bb1146c119b8253add26975be426a3fa93c67909a408cad48bffff0000b5030be816fc9579be93b89359e1c9de2b69ec47", "ac5871452586b33727064105d84f8fccb357cd8eebef0e0f6e29dca036b5f96f"}) 2018/03/31 10:43:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:43 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x400000, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x400, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x4000, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) r5 = syz_open_dev$urandom(&(0x7f0000000440)='/dev/urandom\x00', 0x0, 0x28000) r6 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r7 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) r8 = socket$bt_hidp(0x1f, 0x3, 0x6) poll(&(0x7f0000000940)=[{r0, 0x400}, {r1, 0x8100}, {r2, 0x200}, {r3}, {r4, 0x10}, {r5}, {r6, 0x1}, {r7, 0x2480}, {r8, 0x44}], 0x9, 0x50) r9 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r10 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r10, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r9, 0x4c00, r10) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f00000002c0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) setuid(r11) sendfile(r9, r10, &(0x7f0000000040), 0x102000001) ioctl$LOOP_SET_STATUS64(r9, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7]}) 2018/03/31 10:43:43 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)=ANY=[@ANYRES32, @ANYBLOB="ae000000b4c3543505ac61941d1496bb94ff6e5751d3eb237a3ce177e53df41dd39937afb83181651220f090cbbb8b0c6ed9f1eecd008db6ba7c45e6db877c1cc87536d95a8f7864e28501243526f2a4f0fc1d77929cb7856c42244d8f4375fffbffff3b00ec064d80e6df58c864fa95b8985352a49583a14bbbbe11a922a8c7bd163c756162eb5c3b907651dbd2f736165e62aecff4ea08198af1bd7991c956a675aa78dd3d6435d09fe8370a8bb1eaf4184c403ab65b565f44bc825f6fae8894087e59ec7257838bf00ac21a6691b680d49595c07ba5776bf9b51105001e4901000000eb3bdaea342102895267bc07ea204d01d9cd29c2773220064766639c0ee13e6553db924ba4223103c9a9fa37b4c3d4ad81220821bad72ef703d5a61c766285fdffdcfc84f140e79803b199613fb2cd37669b8d7c51532b2d96b0be02bd6b7f85a54179c6649859e7f9faefc2828ae8b3f1d2ee8b94ce916b1214b206f90ece27074b5e865b1f31e407c26f9baba042cfc7255972a63c041522cb54acda0bd36376a032f2783b5569c8720d89f511d4a31d068f9b13c65a7a92005cd8ba830e7049bf9b6b5d5b0d00f5b08a8a9dcb2753006a491521d68a7a62505337b72be2a41b76f580b25e438e7d9dd1a3fed2e08211595d6751991e6c82822480003b51b4ec360aff88d3c2c8b4e83fa6632bf043870000000000000000000000000000000003ebe996440404ec5a7c60b30388e8600d92f0ae4affc13d5811652951c26b054f2c3e59ef37385f34e62a2f45f4f00132fa2f93697cce30f57b79ffda4b92636c41bb357c84a49d9b7f79c6f6df4bc1642030f4555c4563259017f216c553b0086a02b685577ab89b0e347daf9a88b554fa89eaf3ce7ebaacec520d92ea1507696e1dd771142a892a801502604157a9e031b0fed9"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYRES64], &(0x7f0000000340)=0x1) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078ac2314aaac14142b00204e200008907820fa8da9a3a2fab93cd1fce11e4f8e46a93d5e7737f44113581d209fe7fc127dd67dfbd20d6eeb307e1747181f662f0543750e396f72467e64006ee02481dc5d9f04458b085a0163cf0b073a78c4404df6fbd83d4b7cd5b5c9624b24080a655a90cfb5e0e93051708953312e60d057d1ffc96a1b92baa8b8d16e2c368c4cdba021416f31d35c519fc01a749b3d0332f8a22869b30cf91127e545b45d8b2f8a526f7a721142cea8bc590a305f3185860e7ea9473a6ce98e7315"], &(0x7f00000000c0)) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000840)="b85d0903c58e2223edf7c11be1693789fd4dc14655185b9d49d2f2211b0df15494f4854819374127c67fcff235c32a06e7b28b6ec220d3b2758b96ac497d7e5456fa59c674b47004aaec356f19b08a455a3e63856a2bafee35476a2260d196e3dd6db32f6395efd07a6e4cc8f157729f476ac3866a37660b309d7c6fad34a52463b5d51602a1a8b72ecee9b0cfbb160c695bd94d9c3399e8d6de3b7d50ee541ee16f91c2ecac0dbbdd5ea8b0297168a10598fc7a1e19f536b1c17376a546ad841a776321a1143a475febb2192156dce719c8b07e987dc46f15f58983a7d1ddbf84f8ee35", 0xe4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x8001, 0x800, 0x4, 0x7f, 0x5}, 0x14) r5 = socket(0x8, 0xf, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x4, 0xffffffff, 0x8, 0x5, 0x0, 0x1, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x100000001, 0x1000, 0x1, 0x202, 0x8001}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r6, 0x5}, &(0x7f0000000380)=0x8) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1, [0x5, 0x40, 0x3ff, 0x4, 0x200, 0x5, 0x7, 0xfff]}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1000014936325}, {0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) 2018/03/31 10:43:43 executing program 6: clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000640)=0xeb5, 0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0x8d, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000080)=""/141}, &(0x7f0000000200)=0x78) accept$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000480)={r1, 0x1, 0x6, @random="0c610995e6e6"}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5}, &(0x7f0000000700)=0x98) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000006c0), 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpid() ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000008c0)={'ip6gretap0\x00', &(0x7f0000000840)=@ethtool_perm_addr={0x20, 0x7, "8b4c315b51c833"}}) add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f00000007c0), 0x0, 0xfffffffffffffffc) [ 50.316461] device lo entered promiscuous mode 2018/03/31 10:43:43 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000500)={0x2}) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af05, &(0x7f0000c97ff8)=0x40000000) rmdir(&(0x7f00000005c0)='./file0\x00') r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r2) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x33, &(0x7f00000003c0)=0x4, 0x4) r3 = socket$packet(0x11, 0x80000000, 0x300) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x9, 0x0, 0x10001, 0x9}, {0x4, 0xe4, 0xf2e4, 0x10001}]}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) get_thread_area(&(0x7f0000000600)={0x8000000000, 0x20001000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x8, 0x3, 0x5}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21}, &(0x7f0000aef000)) seccomp(0x1, 0xfffffffffffffffe, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6, 0x2000000000000000}]}) ioctl$int_in(r4, 0x5452, &(0x7f00000004c0)=0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000140), 0x8) timer_delete(0x0) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000a40)={r5, 0x80000, r0}) r6 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r3, &(0x7f0000000540)) connect$inet(r6, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r7 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="5fe9c408f5c267baa0bf517974d67c8ca7fd8f654b041329569daa40637f56b6eb431a09fd2606db3bdf9ba3bb2c1083270433e151f62ef11e6dd148d80e922bcbe440e78536e40637c8f559d30d1fc20a001ea92df0787707629ca3b8cb18e4d54285a6df606d0d2c4b846cb936042e531ec6741ed7fcd9de4ef662ff5d6475e24ce45b98b36de207e7bc069d1e99abc0016dc4bddef765282349aa32461e60", 0xa0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r7, 0x200) sendfile(0xffffffffffffffff, r6, &(0x7f0000000480)=0x49, 0x0) sendto$inet(r6, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r6, 0x0, 0x80, &(0x7f0000000c40)=@broute={'broute\x00', 0x20, 0x3, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000640), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x430) sendto$llc(r0, &(0x7f0000000300)="4498726ac24a3b1ab559c915c0026c25f133c291bb9dd7c20034ecdf8ec373819169b5d5310f6661dc99f39c3e8bb4bac41d6fa4ee33daf64cb9d098d92b1a837cbe3cf49e7cb084d63e1c25a3d7bfc18d2f68adfac47daa6c9c19c260cd857e28e51b97a7cd117481ebcc71e175be4829ac9ab0e6c5caa446bb8bf290c75133e867ca3cf98018da5cf07dc664acb83fd5885f98", 0x94, 0x8000, 0x0, 0x0) [ 50.436628] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 50.487036] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 51.192079] binder: BINDER_SET_CONTEXT_MGR already set [ 51.197473] binder: 5826:5876 ioctl 40046207 0 returned -16 [ 51.207254] binder_alloc: binder_alloc_mmap_handler: 5826 2000c000-2000e000 already mapped failed -16 2018/03/31 10:43:44 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x20, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000756ff5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xb) read(r0, &(0x7f00005f6000)=""/99, 0x60f) 2018/03/31 10:43:44 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000200)=""/226) r0 = memfd_create(&(0x7f0000000800)='msdos\x00', 0x3) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000840)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) fsync(r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x9b86}, 0x8) mkdir(&(0x7f0000000300)='./file0/"ile0\x00', 0x0) 2018/03/31 10:43:44 executing program 3: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) socketpair(0x9, 0x3, 0xfffffffffffffffa, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000600)) r3 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000000)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x3, 0x100000001}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={r5, 0x401}, &(0x7f0000000300)=0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x26, &(0x7f0000000040)=0x52d018f4, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000380)={r6, 0x1c, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x3, @empty, 0x1}]}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x3f8, 0x0, 0x7}}, 0xe) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r7, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmsg(r7, &(0x7f00000001c0)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=""/213, 0xd5}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000580), 0x4) shutdown(r0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000680)={0xaa, 0x66}) socket$l2tp(0x18, 0x1, 0x1) fcntl$getownex(r8, 0x10, &(0x7f00000002c0)) 2018/03/31 10:43:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x40000000000008, &(0x7f00000a3ff0)={0x23, 0x100000000020}) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/31 10:43:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:44 executing program 2: r0 = socket$inet6(0xa, 0x803, 0xb) ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000000000)={'bond0\x00', @ifru_settings={0x1, 0x1, @cisco=&(0x7f0000000040)}}) setrlimit(0x0, &(0x7f0000000080)={0x9, 0x9}) 2018/03/31 10:43:44 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x420000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x42000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYBLOB="fc19db73369e57ba226562ced3dff187d81079baebea563ac8067954d85cb20af05245095dff6dee6597c5eebe0fa61da7c23e87c55e64cb315e391fb4942421287325108748d0e1a429d6756655b55c90b392ce53fc91439453f0d42e8f48e513feba95bc789931c730b4110038347e83c07ad1ac975f6d35c4587216fe085cd04e5b18236199d87609c0f9ac8a3975cb07d831da72e74421fca59b9df76bf66fb507062e52124060f6e13adc448d0b09e6c614ca9a207676ea7dbf5462c5ba89", @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES16=r1]], 0x3}, 0x1}, 0x40) [ 51.297916] device lo entered promiscuous mode 2018/03/31 10:43:44 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000976000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x200000003a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffc]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8) setfsuid(r0) epoll_create(0x749f) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in=@rand_addr}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) statx(r1, &(0x7f0000000040)='./file0\x00', 0x6000, 0x200, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)={0x0, 0x1000}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x4}, &(0x7f0000000500)=0x8) 2018/03/31 10:43:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = socket(0xd015bbdea2a8c662, 0x8080005, 0x0) socket(0x0, 0x7, 0x7) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f0000a44000)=""/1, &(0x7f0000000100)=0x1) [ 51.446196] syz-executor0 (5916) used greatest stack depth: 16488 bytes left 2018/03/31 10:43:44 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000e62000), 0x21, 0x0, &(0x7f00005b4fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socketpair$inet6(0xa, 0x800, 0x80, &(0x7f0000000040)) 2018/03/31 10:43:44 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0xc8, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/03/31 10:43:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000040)={0x0, 0x7ff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4400, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000180)) readv(r1, &(0x7f0000000040), 0x1) 2018/03/31 10:43:44 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0xc8, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xe}, 0x9}, @in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1000}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e20, 0x2, @empty, 0xc3}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x1ff, 0xc, 0x101, 0x200, r2}, &(0x7f00000003c0)=0x10) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) recvmsg(r3, &(0x7f00000004c0)={&(0x7f0000000440)=@nfc_llcp, 0xfffffffffffffe95, &(0x7f0000000000)=[{&(0x7f0000000500)=""/4096, 0xffffffffffffff10}], 0x1, &(0x7f0000da2000), 0xa3}, 0x43) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000400)={0x4, 0x0, 0x0, 0xbad, 0x8, 0x8, 0x1, 0x101, 0x9, 0x400, 0x3ea5}, 0xb) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000100)=0xfffffffffffffff8, 0x4) 2018/03/31 10:43:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:44 executing program 3: getpgrp(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80400) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000300)={0x9, {{0xa, 0x4e22, 0x46a16954, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x4e23, 0x3ab, @ipv4={[], [0xff, 0xff]}, 0x8001}}, {{0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1000000}}, {{0xa, 0x4e21, 0x50, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}]}, 0x290) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/105) renameat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') r2 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000200)=0x1, 0x8000) exit(0x0) 2018/03/31 10:43:44 executing program 6: r0 = syz_open_dev$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) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x2, 0x7b7, 0x3, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000340)={0x3, 0x4, 0x2, 0x0, 0xfffffffffffffc01, 0x7, 0x9, 0x6, r3}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3ff, 0x70, 0x8}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r4, 0x3, 0x8, 0x7, 0x1, 0x1, 0x41f2, 0x7fff, {r5, @in6={{0xa, 0x4e22, 0xf96, @empty, 0x10000}}, 0x13, 0x2, 0x3, 0x79, 0x6}}, &(0x7f0000000240)=0xb0) 2018/03/31 10:43:44 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x800000, 0x3) write$evdev(r0, &(0x7f0000000340), 0x0) r2 = socket$kcm(0x29, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x965, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380)) syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x2, 0x80f, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) r4 = socket$inet6(0xa, 0x6, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x80007, 0x5) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000480)=""/172, &(0x7f0000000180)=0xac) listen(r4, 0x1) setsockopt(r5, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r5, &(0x7f00000001c0), 0x0, 0x80000000000000, &(0x7f00000000c0)={0x4, 0x0, 0x6, "502200000006"}, 0x10) socket$inet(0x2, 0x4, 0x0) r6 = request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='/dev/rfkill\x00', 0xfffffffffffffffb) r7 = add_key(&(0x7f00000005c0)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="f1ce86837b39cb85ec9f30df5bac28a91986df34f8352daf3b6b6e974af45327534b6b315cb6dd5d395056b9bcb77ebfca1f89f4e2d8f145ae224c3b7fb3edb69be2b377728f8fcd762e5909f6bf93931153e7592d3add471a3dde0d1775fadb0c2db90c07e43adc8371b1947e600badd635341190b98c91351f4a748d3515b1f85c7049ac721ee781f2d441f079b71daccb89631dab50173b9c484aa7e140de6450a7ae52b5868eea3fed56c20a5b6220872ffbc977ea4a25dfc8aceeb28b6cecd2d1bbf4d5b6555e6951c5eec2f1795d29dc8c25cf3b97ed836ac9399e8a832237a49860fdf9891f7fe8ca6451d3f41e", 0xf1, 0xfffffffffffffffd) keyctl$search(0xa, r6, &(0x7f0000000540)='.dead\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, r7) setsockopt(r3, 0x9078, 0x700000000, &(0x7f0000000280)="e85c836cb7f2c3cd869ffadd00ebf2dc9b0dff63cd16914aa6a6309ee8bc869e2c47e97b47fef786736389ea335603", 0x2f) sendmsg$unix(r5, &(0x7f0000001140)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000001080)=ANY=[], 0x0, 0x10}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000740), 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000100)=0xc) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0x3, 0x3, 0x3f, 0x2, 0x8}, 0x0, 0x6, 0x4}) syz_open_dev$sndpcmp(&(0x7f0000000780)='/dev/snd/pcmC#D#p\x00', 0x5a, 0x0) 2018/03/31 10:43:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x2) flock(r1, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'bond0\x00'}) sendmsg$nl_route(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="380000001300220026bd7000fedbdf2507000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x24004840) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) write$eventfd(r2, &(0x7f0000000180), 0x8) close(r2) 2018/03/31 10:43:44 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'bond0\x00'}}, 0x1e) syz_emit_ethernet(0x1e, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@can={0xc, {{0x1, 0x10001, 0x0, 0x5}, 0x5, 0x1, 0x0, 0x0, "551274a0059c7ae6"}}}}, &(0x7f0000000100)={0x0, 0x1, [0x0, 0x50b, 0x0, 0x2]}) 2018/03/31 10:43:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000002c0)=0x1, 0x4) connect(r0, &(0x7f0000000140)=@un=@abs, 0x80) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x40) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000080)=0x7, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffa, 0x80000002}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/03/31 10:43:44 executing program 4: r0 = getpid() ioprio_get$pid(0x0, r0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)) r1 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r1, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}], 0x6) syz_open_dev$mice(&(0x7f0000000640)='/dev/input/mice\x00', 0x0, 0x121082) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r1, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400)=ANY=[], 0x0, 0x80}, 0x40000020) r2 = getpgrp(r0) sendto(r1, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x25c1, 0x0) ptrace$peek(0x1, r2, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be934131ffd1bc1800be84c18d84b99e09f71282") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485") ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x8000, 0x0, 0x0, 0x401, 0x8], 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xbe1, {0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) getgroups(0x6, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c00), &(0x7f0000000c40), &(0x7f0000000c80)) r7 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000e40)="09938035f010723eb0818b94c6578c9ca150855b6d9fdead19bf065f1c568a0a989c18211eb2fbe66ec5b6", 0x2b, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r7, 0x80000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000cc0), &(0x7f0000000d00)=0xc) getegid() getgroups(0x5, &(0x7f0000000d40)=[r4, r5, r6, r4, 0x0]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 10:43:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) listen(r0, 0x100000001) 2018/03/31 10:43:45 executing program 0: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={0xffffffffffffffff, 0x0, 0x0, 0x99, &(0x7f0000001100), &(0x7f0000001240)=""/153, 0x0, 0x6}, 0x28) mkdir(&(0x7f0000000e40)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0x0, 0x5a, &(0x7f0000000240), &(0x7f0000000340)=""/90, 0x0, 0x932a}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x6, &(0x7f00000008c0)=""/68, 0x44}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='./file0/bus\x00', &(0x7f00000002c0)='binfmt_misc\x00', 0x0, &(0x7f0000000180)="ac451422253ffd4f152b38e4b13dcdd8364a9eca54a174031fa723f613eff1921358f95d6abac40aaa0b8aa297e2780ea1de7568729fea3d8a99d0ac437f0984dde70af5e8ea3a67f4b5ea23bd86a109e71551cad8d0170324284f65c8c9deccf1de1f3910892838af834e5cc2a92bd2c277e64d2cd282665116ed3ced76f0819ee4d454dd62d916b793310755d933") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026680)=""/178, 0xb2}], 0x5, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r1}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@sco={0x1f, {0x9, 0x5d2, 0xfced, 0x0, 0x9, 0x7}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000001800)}, 0x40) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000010c0)={&(0x7f0000001080)='./file1\x00'}, 0x10) r2 = shmget(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) mkdir(&(0x7f0000000b80)='./file0/bus\x00', 0x102) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x0, 0x209e1f, 0x8000000001, 0x1}, 0x2c) mount(&(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x0, &(0x7f0000000d80)="698c824fe274aec9d52d4bfb62ceb96e9ba7806bea651905b2f478a394114375ae83dd9d3925a232a433bc250f8c577b7d64ee6d4e3a3ef142c3f8475672e3040c50e374a4507ba16724c0b4fc1758c730d051df32d582ce8279c5a3a06fc59a9f0b7af9e669a85892c3b79eb9de3a625f594774688de3") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c80)) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x2, 0x0, 0x4, 0x0, r3, 0x5}, 0x2c) [ 51.847054] print_req_error: I/O error, dev loop199, sector 16 [ 51.853588] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 2, size 4096) 2018/03/31 10:43:45 executing program 7: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000280)=ANY=[@ANYBLOB="07000071a000000013008cacffffffffffff0000000000002e4c000000000000010000000000000000000600000000000007ede9882972ef9ec960c9e30003000000000000075c3c7ce9191e79dc95a2c01119abfb9b59b28d73c405a9609f3e03e1d674b73fa7da03794b07b28e16827c56"]) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000040)={0x800, 0x0, 0x10003}) openat$cgroup_int(r5, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000100)=""/209) ioctl$EVIOCGKEY(r6, 0x80404518, &(0x7f0000000200)=""/80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair(0x9, 0x7, 0x8, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) [ 51.893464] print_req_error: I/O error, dev loop199, sector 128 [ 51.900125] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 16, size 4096) [ 51.911234] REISERFS warning (device loop199): sh-2021 reiserfs_fill_super: can not find reiserfs on loop199 [ 51.972993] binder: 5992:5993 ioctl c008aeb0 20000280 returned -22 2018/03/31 10:43:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000340)=0x7, 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000680)={0x0, 0x59, "8bf6f19ec4b97026e2585faa5aca3471be178966dc0fd3ad5c22244407e436adf4058b2c0f9c845b5d8e110c364c42393904e458d0ccebc0357e502484707ea3c164eaab8651a1da94a32971e48690b723806f102bd145475e"}, &(0x7f0000000700)=0x61) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000740)={0x400, 0x7fff, 0x8000, 0x4, 0x6, 0x3f, 0xa1c, 0x3ee2, r3}, &(0x7f0000000780)=0x20) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000300)={0x16000}) r4 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x7, 0x20000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000380)={0xa760}, 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f00000002c0)={0x2, &(0x7f0000000000), 0x0, r4, 0x8}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x0, 0x6, 0x0, 0x25}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000004c0)={r5, 0x6dac}, &(0x7f0000000500)=0x8) r7 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x402040) r8 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000005c0)={r6, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000080)={r6, 0x0, 0x0, 0x9f7f, 0x4, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00000001c0)={r5, @in6={{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff]}, 0x2}}}, &(0x7f0000000100)=0x84) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000540)={0x0, 0x0, 0x36}) ioctl$DRM_IOCTL_GEM_CLOSE(r7, 0x40086409, &(0x7f0000000580)={r9}) [ 52.096466] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option "/dev/rfkill" 2018/03/31 10:43:45 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000140)=0xe8) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000240)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x81, 0x4e24, 0x0, 0x2, 0xa0, 0x20, 0xf7, r2, r3}, {0x1ff5, 0x81, 0x7fffffff, 0x7, 0x2, 0x5, 0x4, 0x100000000}, {0x3, 0x0, 0x5, 0x1}, 0x5, 0x6e6bb3, 0x0, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in, 0x3504, 0x0, 0x1, 0x4ed6, 0x6, 0x10001, 0x420}}, 0xe8) semop(r0, &(0x7f0000000300)=[{0x0, 0x0, 0x1800}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000880)) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x54) 2018/03/31 10:43:45 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001abfef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) connect$rds(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) timerfd_create(0x7, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x40096100, &(0x7f0000000400)) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000700)={0x0, @in6={{0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, [0x5, 0x2, 0x3, 0x401, 0x1000, 0x1, 0xb7ba, 0x0, 0x7fff, 0x3, 0x8, 0x401, 0x200, 0xf77, 0x400]}, &(0x7f0000000800)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000840)={0x4, 0x0, 0x5, 0x4e7, r2}, &(0x7f0000000880)=0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000003c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000003200)={&(0x7f0000003100)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f00000031c0)={&(0x7f0000003180)={0x38, r3, 0x0, 0x70bd26, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x215}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7722}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x40) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000640)=r1, 0x4) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a00)={0x0}, &(0x7f0000000a40)=0xc) sendmsg$netlink(r1, &(0x7f00000030c0)={&(0x7f0000000480)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000003040)=[{&(0x7f0000000600)={0x3c, 0x2a, 0x4, 0x70bd2c, 0x25dfdbfb, "", [@generic="8d15c6bf82e53dd16798042189e806e76440da8ad16878cf2b9013dbb838b02bf56597370d37a9a573609173"]}, 0x3c}, {&(0x7f0000000680)=ANY=[@ANYBLOB="1000000041000c0028bd7000fedbdf25955f013994dea312fc3489118ab63e1abcea2883000008eae1e4786cc9d7690f0c3a6189000855d80f36358dc5a527f6b47e17e6550305c20573"], 0x10}], 0x2, 0x0, 0x0, 0x1}, 0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xc080, 0x0) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f00000001c0)={'vlan0\x00', 0x200}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000440)=0x3, 0x8) perf_event_open(&(0x7f0000003240)={0x1, 0x70, 0x0, 0x9f, 0x5, 0x2, 0x0, 0x4, 0xc00, 0x2, 0x137b, 0x8000000000, 0x200, 0x80000000, 0x3, 0x100000001, 0x1, 0xfff, 0x800, 0x1, 0x6, 0x101, 0xfff, 0x4, 0xfffffffffffffffe, 0x5, 0x8b0e, 0xffffffffffff4765, 0x85a, 0x3, 0xfff, 0x68d, 0x0, 0x0, 0x7, 0x80000000, 0x20, 0x8, 0x0, 0x6, 0x1, @perf_config_ext={0x8, 0x88c}, 0x140, 0x8, 0x4, 0x4, 0x3f, 0x800, 0x400}, r5, 0x7, r0, 0x0) execveat(r6, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='wlan0E\x00'], &(0x7f0000000380)=[&(0x7f0000000180)='-\x00', &(0x7f0000000240)='self\x00', &(0x7f0000000280)='selinux:Ovboxnet1\x00', &(0x7f00000002c0)='*systemmime_type\x00', &(0x7f0000000300)='vmnet1trusted\x00', &(0x7f0000000340)='\x00'], 0x1000) tkill(r4, 0x1000000000018) 2018/03/31 10:43:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) 2018/03/31 10:43:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) 2018/03/31 10:43:45 executing program 6: prctl$setfpexc(0xc, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="ffffffff00080006040000aaaaaaaaaa154a1414bbaaaaaaacaaaa000000000000000000000000000000ec817b9d6d82df082e5ce6085846c873c5c36e01fb65d62336bab9d084f4f8b975dee0caa3b8d5c3aa454f2d7b9431552649ef5f"], &(0x7f0000000040)) r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xba9, 0x80000) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000180)={0x5, 0x101}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000100)=0x1ff) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000800)={0x1, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x8, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e20}}, {{0x2, 0x4e24}}]}, 0x490) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000cc0)={'ip6gre0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000780)={@dev, @remote}, &(0x7f00000007c0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x4b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x6c, 0x22ff, 'vlan0\x00', 'irlan0\x00', 'gretap0\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0xff, 0xff], 0xd0, 0xd0, 0x100, [@arp={'arp\x00', 0x38, {{0x30f, 0x2, 0x9, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, @rand_addr=0x7, 0xffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x24, 0x62}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x0, 0x10, 0xf7, 'rose0\x00', 'teql0\x00', 'ip6_vti0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], 0x70, 0xa0, 0xd8}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x5}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x8, 0xa00, 'irlan0\x00', 'nr0\x00', 'teql0\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xe8, 0x218, 0x248, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0x0, 0x0, 0xff000000], [0xffffffff, 0xffffffff, 0xffffff00], 0x1, 0x84, 0x4, 0x20, 0x4e23, 0x4e20, 0x4e20, 0x4e22}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x927, 'system_u:object_r:getty_exec_t:s0\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x528) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000d80)={0x0, 0x6, 0x0, 0x4, 0x7}, &(0x7f0000000dc0)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000ec0)={0xbd14, 0x20c, 0x2, 0x58}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000fc0)={0x0, 0x9}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001040)=@sack_info={r3, 0x7fff, 0x6}, &(0x7f0000000f80)=0xfffffffffffffefe) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0), 0x4) 2018/03/31 10:43:45 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000013c0)={0xa, 0x0, 0x8}, 0xffffffffffffff4c) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000000380)={0x0, 0x0}) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{}, {r4, r5/1000+10000}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet6_dccp_int(r3, 0x21, 0x10, &(0x7f0000000140)=0x1, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00000000c0)={"62726964676530000000062000", 0x1}) r7 = socket(0x10, 0x803, 0x0) write(r7, &(0x7f0000df8fd9)="2600000026004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) pselect6(0x40, &(0x7f0000001180)={0xffffffff, 0x1d25, 0x6, 0x0, 0x10000, 0x7, 0x55, 0x7}, &(0x7f00000011c0)={0x80000000, 0xffffffffffffffc1, 0x6, 0x0, 0x9, 0x39, 0x8b, 0x8}, &(0x7f0000001200)={0x0, 0x40, 0xb8, 0x101, 0x1ff, 0x6, 0x1, 0xffffffffffffffe0}, &(0x7f00000012c0)={0x77359400}, &(0x7f0000001340)={&(0x7f0000001300)={0xffffffffffffff00}, 0x8}) getsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r8, 0x6, 0xe8f4}, 0xc) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1ffc, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000000d40)) getsockopt$IPT_SO_GET_REVISION_TARGET(r9, 0x0, 0x43, &(0x7f0000000300)={'HL\x00'}, &(0x7f0000000340)=0x1e) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000e00)) getsockopt$inet_IP_XFRM_POLICY(r9, 0x0, 0x11, &(0x7f0000000e80)={{{@in, @in6=@dev}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000f80)=0xe8) getgid() getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000001400)={{{@in=@remote, @in6}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001380)=0xe8) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) 2018/03/31 10:43:45 executing program 2: unshare(0x6000000) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0xfffffffffffffd5d}], 0x1) 2018/03/31 10:43:45 executing program 3: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) readv(r1, &(0x7f0000002240)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) [ 52.822613] 8021q: VLANs not supported on lo 2018/03/31 10:43:46 executing program 3: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1, 0x8, 0x7f, 0x1, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="340000000b263bd5cfde2b22116f617d4912145b89217251f23728e886d1522c3026b63e23f6749195f5ef8ff48110fcfdbdaa0dbacfd5970899ccb8beaa9a44325daf141938f135658ca83d431a3499e4c9bed0543f2fdd04f2c93c93e0c3c84d96fd2cb073"], &(0x7f0000000140)=0x3c) r2 = socket(0x18, 0x0, 0x1) setitimer(0x3, &(0x7f00000001c0)={{}, {0x0, 0x2710}}, &(0x7f0000000200)) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) dup2(r0, r2) 2018/03/31 10:43:46 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000edc0070008000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f00000006c0)=ANY=[]) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000001740)='./file0/file0\x00', 0x5, 0xaaaaaaaaaaaabad, &(0x7f0000001c40), 0x20fffc, &(0x7f00000017c0)=ANY=[@ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES64, @ANYRES16, @ANYRES32, @ANYRES16, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR64, @ANYRES16, @ANYPTR], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR, @ANYRES64, @ANYRES32, @ANYPTR64, @ANYRES16, @ANYPTR, @ANYRES64, @ANYRES16, @ANYPTR64, @ANYRES64], @ANYRES16, @ANYPTR64, @ANYRES32], @ANYRES16, @ANYPTR64=&(0x7f0000000580)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES32, @ANYRES16, @ANYRES64, @ANYRES64, @ANYPTR, @ANYRES32, @ANYPTR, @ANYRES16]], @ANYRES16, @ANYRES64, @ANYBLOB="27b1d6009184007f1cf350e26e8efe7e58c804fbf239667e3bf602e3f86c702d25720622efbda7c5a103a742a79b5f7898245576b81b4ff49bb4f72951f018b119ded99b3a83b7442e06d33b387916a53848f6d561e3448fb0a1c40b5b5b3d211df0273046b43040d3", @ANYRES64, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32]]]) r0 = memfd_create(&(0x7f0000000040)='xfs\x00', 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) stat(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000380)={'icmp\x00'}, &(0x7f0000001700)=0x1e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) symlinkat(&(0x7f0000000340)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00') syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f0000000240)='./file0/file0\x00', 0x6, 0x1, &(0x7f0000000540)=[{&(0x7f0000000280)="c415440a47c68ce8ad758cf6118bae24cac22799e29bb29909324ea14aa538451b4f85355d972a2b516679", 0x2b, 0x41e5b4d3}], 0x8, &(0x7f0000001880)=ANY=[@ANYBLOB="91780f8899b9437c2fffa561acbeeb9baa6a80e24c6d1f599ce3e997afa87286c0244939b2d590e6e5f41ccf8c617a677d8c6c5498ace549adf24f784de9d443b63711640f3c01e55e6c67465443f40b2bb890bd6c3314877d44b5fd00021aa3d49ccf6332a6dcc020120c34b3cd090d72de2dd687dbff97387bde3d0ae117411d0950b5a4c1fa38c77637311ae1bfee8d4365c81546467198be0c205f2127a42429927427b664e2786c2d252b80ae4c414708292b294c135a907c1a1a9d769e3e625abc6b6308b64081aa43bfe87b"]) syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="3790fb2c8bc3546b607c6aaf46e6ab1406e059faad5013ec2fe4aa94dc0d710b0d66f69057b7dc9005a1b12778cf8541ff7c46f32c2e7499ab863a23de6ac39bd30b7710d5d6ad564f5df7", 0x4b, 0x4}], 0x1000000, &(0x7f0000002040)=ANY=[@ANYBLOB="c4"]) [ 52.843194] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 10:43:46 executing program 2: r0 = timerfd_create(0x7, 0x0) io_setup(0x0, &(0x7f0000000100)=0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x400, 0x0) io_cancel(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x80000001, r0, &(0x7f0000000140)="20a148c1cde6c902acc78e5df46ff76bad9ce8e60e1281c8ce373ef9d2b56d0839d75fd564c05b42cce9987b0235019bedc5a161282a490859cf17e57e96a33a9c91125120666b8c055bac9c06fb461e81a6e625636f52f6a2ef5d13d01d0e18d938dcbb", 0x64, 0x161f, 0x0, 0x0, r2}, &(0x7f0000000240)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000002c0)={r4, 0x3}) unlinkat(r2, &(0x7f0000000300)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00000000c0)=0x8001, 0x320) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) [ 52.900592] 8021q: VLANs not supported on lo [ 52.918628] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/31 10:43:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) 2018/03/31 10:43:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x40, 0x4) sendfile(r1, r2, &(0x7f00007ed000), 0x29) [ 52.964248] REISERFS (device loop7): found reiserfs format "3.5" with non-standard journal 2018/03/31 10:43:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) [ 53.057533] REISERFS (device loop7): using ordered data mode [ 53.063446] reiserfs: using flush barriers [ 53.185910] print_req_error: I/O error, dev loop32960, sector 31809605776 [ 53.195332] REISERFS warning (device loop7): sh-459 journal_init: unable to read journal header [ 53.245534] REISERFS warning (device loop7): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 53.321083] ntfs: (device loop7): parse_options(): Unrecognized mount option xC|/a뛪jLmY闯r$I9Րόazg}lTIOxMC7d<^lgFTC +l3}D. [ 53.370276] ntfs: (device loop7): parse_options(): Unrecognized mount option . [ 53.394060] REISERFS (device loop7): found reiserfs format "3.5" with non-standard journal [ 53.410290] REISERFS (device loop7): using ordered data mode [ 53.416189] reiserfs: using flush barriers [ 53.437810] print_req_error: I/O error, dev loop32960, sector 31809605776 [ 53.447511] REISERFS warning (device loop7): sh-459 journal_init: unable to read journal header [ 53.466826] REISERFS warning (device loop7): sh-2022 reiserfs_fill_super: unable to initialize journal space 2018/03/31 10:43:47 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) getsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) splice(r0, &(0x7f0000000240), r0, &(0x7f0000000280), 0x5aa9, 0xb) accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x80000) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000400)={0x6, 0x5, 0x100}) socket$bt_bnep(0x1f, 0x3, 0x4) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3, 0x100) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000000380)="77f8597f6d5e12fa81afba699590232b00") ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x100000001, 0x8, 0x5, 0x4, 0x0, 0x84, 0xa01, 0x1, 0x7ff, 0x101, 0x4, 0x7, 0x6, 0x9ef, 0xffffffffffff7fff, 0x7f], 0x2, 0x800}) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) write(r4, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/03/31 10:43:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) getpid() r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000400)=""/242, 0x100000000}) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfd, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x33a, 0x7, 0x80, 0x5, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x15, &(0x7f0000000000), 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103002, 0x0) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}}) r4 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x2, 0x4020ff) sendto$inet6(r4, &(0x7f0000000bc0)="36251e313e0743fc195a1a198a14434e8a0a00b3f452a3b5644e336ec712a16310c9aecc4e3097bc666a8882128a73c368ce731e9fbf3fe18fa52d00", 0x3c, 0x20000000, &(0x7f0000000c40)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x1f}, 0x1c) accept$alg(r3, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xb4fcd35419244434, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[], 0x1a1}, 0x1}, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xf000, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) socket(0x1e, 0x3, 0x0) socket(0x1e, 0x0, 0x0) pwritev(r2, &(0x7f0000000500)=[{&(0x7f00000002c0)="5b9f25412da5a3cd147fdce31a260f4a92358c1f3280bffc57c87decf9d3b03f4802366024f3ce679d6e618d377ecb952163e749dc9fe26d6ade70044d882f9a653fbc28418b53fdae5e4a67ba6322198a23f152b24089fb0d79ccd6bd3b6ec1b006a7a089b7898aab56f454a9cfcbe6e1da3109d0aee9b42365210e98544e962fe764ca0836a153d6f7dab47277fd1309bace6d96adcdc08c48875ea8139f7f25f01062b7", 0xa5}, {&(0x7f00000005c0)="da81b1d6821c592b101db53fc1f5d884f236ef3e8b83de11bc0cf8641b811656f406ade3779864a3f607895c30dfa69f5333f6e9e5d539adb55bb7df542b3fc86342767824bbb73eeb00e9d1f1f2f7f20387a4f758969b154a36f54c281f5aff80c178d279764cc58447b5cd78b5978e337f272e4e1813154de30a5a1a16e8071e80cf43b3601e1629224f5ef38de134f875876a75d25e8d745cf50f0e95f8933c19e50bd675a7a276a664f64e860b4a12", 0xb1}, {&(0x7f0000000200)="4b873d5dea943f5841dd85b0d420828ef9347366267a9b5c8ec2ce53daee3cd77e2b2a2945e6f3ad18d621b1333170a5ab207db35e7fc72faaee4104be5bd13b187bfc3444e3dd0c6796fcf4a23cb8f8f624478e22b101ed", 0x58}], 0x3, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f0000000380)=""/113) sched_yield() ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000000140)) ioctl$KIOCSOUND(r4, 0x4b2f, 0xfffffffffffffb74) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 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, 0x0, 0x20, 0x9b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz0\x00', 0x1ff) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7be, 0x0) 2018/03/31 10:43:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) 2018/03/31 10:43:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x3ff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x0, 0x800000003, 0x0) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002d00)={'lo\x00', 0x7ff}) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000002b40)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002b80)='\x00', 0xfffffffffffffff8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x4000, 0x40) keyctl$get_security(0x11, r3, &(0x7f0000002bc0)=""/79, 0x4f) r4 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) set_mempolicy(0x4002, &(0x7f0000002740)=0x5, 0x3) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b'}) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x1) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f0000002c40)=""/168) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x8, 0x6, 0x7, 0xa65, 0xfffffffffffffffe}, 0x2}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) rt_sigtimedwait(&(0x7f0000000240)={0x8}, &(0x7f00000027c0), &(0x7f0000002880), 0x8) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f0000001000)) 2018/03/31 10:43:47 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = memfd_create(&(0x7f0000000000)='#\x00', 0x3) ioctl$KDSKBLED(r1, 0x4b65, 0x3ff) r2 = socket(0x1e, 0x40000000002, 0x0) bind(r2, &(0x7f0000000140)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) close(r0) 2018/03/31 10:43:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7ff, 0x8001, 0x6, 0x6, 0x1}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x2c8}, 0x8) 2018/03/31 10:43:47 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0xfff, 0x3, 0x7, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x7fff}, 0x8) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={0x5, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x100, 0x9, 0x829, 0xffffffffffffffff, 0x5, &(0x7f0000000140)='syzkaller0\x00', 0xa0a8, 0x3f, 0x800}) prlimit64(0x0, 0xf, &(0x7f0000000000)={0x1, 0xffffffffffffffff}, 0x0) 2018/03/31 10:43:47 executing program 6: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x34, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x200000, 0x2, 0x0, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0xfefffffffffffffb, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x8084, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r6, 0x8040ae9f, &(0x7f0000000340)) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$KVM_INTERRUPT(r7, 0x4004ae86, &(0x7f00000001c0)=0x6) ustat(0x6, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x0, 0x0, 0x4, 0x5, 0x7, 0x7}, 0x20) ioctl$int_in(r7, 0x800000c0045002, &(0x7f0000000200)) ppoll(&(0x7f0000000000)=[{r7}], 0x152, &(0x7f00000000c0), &(0x7f0000000100), 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r7, 0x84, 0x79, &(0x7f0000000180), 0x4) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) read(r3, &(0x7f0000003e80)=""/143, 0xffffffffffffffa2) ioctl$sock_inet_SIOCSARP(r6, 0x40096101, &(0x7f00008da000)={{0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0xfe]}, {}, 0x0, {0x2, 0x0, @loopback=0x7f000001}}) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000280)={0xb5a, {{0xa, 0x4e22, 0x10001, @empty, 0xfffffffffffff537}}}, 0x88) bind$llc(r6, &(0x7f0000000080)={0x1a, 0x20, 0x100000001, 0x4, 0x6, 0x401, @random="d9f08308fda5"}, 0x10) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r7, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40800001}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="00082cbd7000fedbdf250f00000008000400ebffffff0b00020008000800ff0f0000"], 0x28}, 0x1}, 0x4000) r10 = userfaultfd(0x80800) fchmod(r7, 0x80) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000680)=0x800000000764, 0x36f) r11 = dup2(r3, r1) socketpair(0x14, 0x0, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r10, 0x540f, &(0x7f0000000940)=0x0) r15 = gettid() ioctl$TIOCGPGRP(r13, 0x540f, &(0x7f0000003c00)=0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000003c40)=0x0) r18 = getpid() r19 = fcntl$getown(r6, 0x9) sendmsg$netlink(r2, &(0x7f0000003d80)={&(0x7f00000004c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80}, 0xc, &(0x7f0000003bc0)=[{&(0x7f00000005c0)={0x10, 0x1a, 0xb08, 0x70bd26, 0x25dfdbfe, "", [@generic]}, 0x10}, {&(0x7f00000006c0)={0x178, 0x18, 0x410, 0x2, 0x25dfdbfc, "", [@generic="125d2ec5c95f87d10838e2cf2998be188b97dcdf019a390a3e357594771f5080876d4440d0d859c9c1558d7f0d4c8ba1d77d9282d25d04f977a056dec005769ea00aa01f63e69717b93e27a9275b01635b0f4a5a8c4cec327d50715ad55d5835d5a05c9e196ad5fe72152db157ca113b2a3d348074a382fe7825dc107dd015f18aa4993868eb344ca0c2b5e183c692f4b60d0d", @generic="165905e4ad6ddb5babd87b172cdb34c96bf94f11d7e4c758ec4adb849c06aa3203a630e5fd92630ab8fa0cd8d443bf3fbd7ffa97783e9dd9a420b447027851def6ca2351704dfdf231ad498b874ab4613ff021f51b0424046e7b5c21e715fe418283e37af200dca68a38c6c2782d30d6be7d8215c409b79dcdf15815c383505e94c00267addd4f259988a9b13bb1077f9e3927a0fff7bf576f5f1ba6e9d28328412a9e8e359f89c31cfa535875b62762c2e816ff33f0d889f84ad983fb0e6286cc83be09b3d3b1a404e5c8c88155c6205cc8"]}, 0x178}, {&(0x7f0000000840)={0xe8, 0x40, 0x400, 0x70bd28, 0x25dfdbfe, "", [@generic="d8453beb80194ef33e4a862900bcb4fc30eec531f563273b0e945d92896f4053a86465c3d1fc854699f69e38dc5a8761179e3282d00943b9fabe6c3b2c7e577245340d2d987bc8d62ee601b788ed68b364a6bddf72ca551e394b7b89b2a16ada7f79446b4cffef151dc02de6fecc1ee96d4ba84e7f01ce208f85f17fb6128c29c4b8c104d37625b2d4150de3f40ef1b4a77e799c921c97e4faab0094e57b00516ec11268dabd521851b6ea426a235e76a39350444eebbe9c8d76ba166b0ba50a04bbcc39d4373523b8292c7822ec447e08911c0ba807"]}, 0xe8}, {&(0x7f0000000980)={0x3240, 0x28, 0x200, 0x70bd2c, 0x25dfdbfe, "", [@generic="c6184b6528072f0992b0a10b5abccbed8d4c545327fdb6ace3201117b745dc4fe4dcf62139b1d9d56140672865dc573151204140bdb388fbc7dae2faca16b000993a632d9a9eb16ef4114e090bde2c28d95dc00589b85d7cbde461098ed4435a2597d132b331c1", @generic="793eceec79f69a74ec80d538f150a4806e600f45352b52bf8379da24de89b97df7d5b0e6425a9583d31b077853922c2164b3a4f0347db2cedca8bae5f29295087a6d4d8e8e4b9f2de49594e8c3f07623e556c8fe44a06e5bf36207067a90a60b388627827a110ead653601bcdd0ffa9e915d0c82b18ff393fb4c6566fa76a7ae8ee7f6fb1cd68275216b8b982302aa5a3b6a7f280205f86641b955b0028f3a523c", @nested={0x100c, 0x2e, [@typed={0x8, 0x7d, @pid=r14}, 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@typed={0x1004, 0x4b, @binary="1826707d7d1d013e80fdf99bce6cef95706f8085c7787937a7c68371a169d52255d53613d0892a0d45894bd804d97e53929184818660a55e5a34053417501bd995c46e9af8160ae3e162466e2831eedb9ae6d8591045883c81ed8dde478015615fed265870751d64ec94eaf34848f3cbedade5c467428e2190ddfd0802016b5542a2c3c4bc22b6234fb0c0e57e9209d6262dc480c8103a4f3c9aaa38e53091933da0bf20b519769bd9c54fe8e6c33c48169575bf1d7632ed5ae6d6816eb165e6bab6e6eaa10cbaaead15e43a1f75939b8715aa316973d81e9d82fa06e7e21fb629d93ab948a9029626d0c578a7d2c144b47811c0e6c2873aee4d0f79f5da6e3408a8f803359201d501e410859b54945ec3b0564c007a83a65d4bd9b37b87583a217be97785085e6b779f79b757dff2a0d77c65feedcf3a0d27dec7f116ee9452ae6b062978cb66f47ff6741d123ab7198a845618624eb3dc73fee556ba87ca8712b46a3c7c2172abdd9b89174dd4b2ba7e7a0a054eff96e79f5684c2fd6fbbf9bde413a21406131f384e1290447b2a198adf7193ede01c531b5e111a181a6e914a2602ff5ee25a0bc158b8de86c68a6c052b4d28a66d510c97df1717318e5d40cb799341984794529b84eeea9ab61c1b108cba827d6f84c5dda22ea23c139e7978f181e3cda426e63ae6a64cf10fc32faa91fe95cb880e4fb8fbd302b1a5ec6e7c116e0a2400f8c24a6463d6ea32e4c7bdf23557c109d77be3a0bef564c701122163691cfa6fcf0083568bdd33418df4b3bc4349a601cde559ffc808992f353eadb1caa41ce5a8eb6b6b9cfa2da0f0cade7b86d9f635403356addf421c5aa6d03ffa01d435648c34d96d99b3c3aa1c3af7933932b5f6581a71610c2b8023f70890b48dda8e780cdb71ea2e889b7bc34e8b42669902ba646e533e8329e16055c0def97a69aaf7c3fdb662cd3a4c06f6087822801244e71fdbf94f36005f9b28ea592c83bd9dc4d23ea082d25f6024594aeeb13dfa842769242f988cf0eb060c5ebdd35076a53392d3769d88ac3445e9c5a63d7249f407f36380e41e8b7d82a300d06ab1b3af4223e81408e3b9c5eeed0304f1d08b8056ee52a921e6d1884f189e7da4ddd6647bb78590c7dade6af7638927cc94d290d38d6c837d5d72c052f7b7ceee758bf2a997f4b51e7770da5a73e9b7be71b166a31f97397be591d49bd5f972d77fbc6bf80a421766327b96b1b86a809646014eb90aea7fb321143b1be53eb6e00bbf3b1462d0b9eb18640a73c3ce84f5b37baac98634b938dc457730ce72b9916cde6569aee465c85b96649879df443411ddb85ed437fb9bb887c1178e09bce25ffd34b792fd76836684d51256a6646431d1bd34ac71942544cfce1c1e172f025352019846a2734129d16c1620973d2e673e57c187ae3287b8a0c6a3d733eca83cd02b4e13b5bb39c3a55207efa92c1d935821004fbbc72c1f1547232fb97c973369d214a889d7970b8188a46a282b38265a45e8419528be6a16f10971dc7aa8af6277b7b9c7532aca4e828382a248cc84411301f850ef89212915c7c9f0fa25c996b15f6569fc9c52cfc4b86292eca72e40c54373eee2d65b964398c4daceeab241701dba8d400b905456c91098faf92ab2c008f9bbcf82f3b1943fb270804f99cf6053b4f1a0563209e668faaced406a6313a69d0491440a78f00a68b9da450947414592aea5954f7c32de52859cf61514f38dd2045e83aee6a7cc1ae75bf23fc04ac90f1d5cc2aedf4b926aaa59959c550c66079ae0f66b0a31c2d6fe90b89811361bbe3d10ffc105a7bdab4f556cbb81b84b290c04f23a23407af249d5afdb311cf33ef03d998b8039a16e1d6aba92b7903c39d8216387f687950227fc7cafcb8dd8bcb733b06a9f5cdbcf1719ecf2a3696b1a3aac72b647d12684520dfa80338437ea0d58d342e71803cacde2cbb049ec9fb20f8be26eda1fdc57e036c97e92bb7dc803b5bcb5c68ea621eba662bc4314fe8a3d0a9e7d50a74d80de8670851d5b58fdaeda46f2ce0c0728692ff200007280eaee6d85e807a5bb616d846cfcd65b1ee8b46bc4c0a12aa975e94f204757004c2f1261c6aa8a97171c0866a7b55029565d8bef76e8b85a6a9b9fdc0e6dea89d0fec955380726101a04243bc67401bfba4b6c623c8ccfa3aba11a33a295506f0a52bad8c987831c35c66832b469ef394a48a08f6a770f35972156ae07819865c864d31681695a9c58b89d1fbe0c9350d7deac1a4b35f40da72d405663ba068d1487ee3feb503142340ebbc056bd1ef27c20d6736f17084fc1cfb070a052a234d3f3b13978e88a0a47bc47651635835e942889a69664f77e890482195d23c47bfc13f0c21fd2a7d0ff839c9456c434fbcdc5dd67d5ecffd42af0c8ab0ab2991e53a8ec37fb700895d6f8238ff888b25fd8eae68bbf55acc0074d4e15b2adc219ce0cca8bc75b033aee8343d30262b775bad9701df21b0054a8af17029159765822122c0de2287cf70dda1bef76ddce3d3ec29e1f8841ed8f0ac7f264a62987a85cbfddb16db57dda0b647c603cead79502b8f8502746b9616ebb625f47c95d7c0b4ea7243d511edb507e7c48edc8cb6275e5c095c461b5ec06021233bb1319fa5771bfa3855667b6e3a6bef9ee74f1214c5198ee01f1f8eeee8364277cd775691b8925c9ad925782410aa5604cd16f9573c3304ac4f8222b78652701f7cec5bf986d4aed2e8deb8d80b100fec829b19d37b446a12dbe2f829f179d8987fa2e9f1608714f1e1cbe25587dfdc22c3e36d1086001bf7ae3890b5fa4daef3f42745212e775c9fa99748818e8841793456940e2d2c187418ee9aa5cda2aa6904576b5fff8e40e9a43c24ed487368887aeb4cf56d1ec7300b0358420760a0eef76504e272d2f240890e6a9f1784b5f607d84a690112aa1710edf264ff5b39da793ea23c5141abefab2ded17e77220a1597f2b3d9973e1e0cf6ac8876f05b8ab6d8519c613e3bf99deb71cff12a3ed8a7bdd3d445c3d4fc3055f91258fdd9608e3fe4fb74072a6276840d2db556b619916b11bfb2bc188f40bdc8efa497b9ace1e53737fa46d9b1b41e947ae41684e50e8b1e9c9e45879622229a93bac10764b9cfb6c52426f431f15e0063915ad8f346a5ecaac0ed7ce166266b7ff509ed9e15ce7209c4ba9a79a805edd1c8a609f024c3a1097b9b8e0b2df117fe8d9a01e23b57c06653d394e15ae85ee92df86f816ac441447bdc60b9fb9a17ed3e9d33413a21cd08784309e8e409460b7c44060396a2d628390eb8ee79b450eef73f8dfd0c239652b25b9cf1fd7448cda993c8b5ff5f08a5fd36310cd9fb0686819679b3638bf015c506a5204688edb96392dfd2678415905eff5ec43a8b7a7c96e48fe5012f652f93227441b1ad300577d45d154a66d5e6b46c5751a82fe67ce917b6fde3efe71c0e59e056e15f98186e20e0a774ac48ac1dbbdc9e13690b9b7df64940f92785750e5ee80dec89d97d3978b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@generic="992e2d6a825c6e4a37c613b434dde0fe2fe1ce52563c922f261b1161fd1473c8da2432e325c7ceb7ebd4ac4e0d3f1f56dc46df0fb4da4c940f5170ec236ba0c4f079cff107daef2761ad72065b1e2e4e64edb4edbe1e7cf93aa6405227783d0a", @typed={0x8, 0x4d, @ipv4=@rand_addr=0x54}]}, @generic="647485e6101875804cee5dac49e811149718d68efc5a2d1864ee83a4cd03fe74f3d10620a1d168d14e10d7cf9575f2aa158965f34b04cb090df25728f041bd28060ef5e1091332f51781ad28925e56b1dbec3a18e46839d98635524c4af46c04733e2086c9601470e2905f8f426e8ea8a122d40373fa30cb164a255fa8115a3c644085d18093ec4a72d62d5a11eb17c7b6c9ec7bf187209b4721c544f76a331bf5"]}, 0x3240}], 0x4, &(0x7f0000003c80)=[@cred={0x20, 0x1, 0x2, r15, r4, r5}, @rights={0x30, 0x1, 0x1, [r12, r10, r11, r3, r13, r11, r12]}, @cred={0x20, 0x1, 0x2, r16, r4, r5}, @cred={0x20, 0x1, 0x2, r17, r4, r5}, @rights={0x20, 0x1, 0x1, [r7, r7, r6]}, @cred={0x20, 0x1, 0x2, r18, r4, r5}, @cred={0x20, 0x1, 0x2, r19, r4, r5}], 0xf0, 0x20004041}, 0x4000000) [ 53.929569] QAT: Invalid ioctl [ 53.930676] ================================================================== [ 53.933291] IPVS: ftp: loaded support on port[0] = 21 [ 53.940435] BUG: KASAN: use-after-free in skb_copy_datagram_iter+0xa7f/0xac0 [ 53.940444] Read of size 1 at addr ffff8801ce53f3c2 by task syz-executor7/6116 [ 53.940447] [ 53.940458] CPU: 1 PID: 6116 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #8 [ 53.940465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.940469] Call Trace: [ 53.940483] dump_stack+0x194/0x24d [ 53.940497] ? arch_local_irq_restore+0x53/0x53 [ 53.940509] ? show_regs_print_info+0x18/0x18 [ 53.940524] ? skb_copy_datagram_iter+0xa7f/0xac0 [ 53.963489] QAT: Stopping all acceleration devices. [ 53.968910] print_address_description+0x73/0x250 [ 53.968927] ? skb_copy_datagram_iter+0xa7f/0xac0 [ 53.968939] kasan_report+0x23c/0x360 [ 53.968953] __asan_report_load1_noabort+0x14/0x20 [ 54.021746] skb_copy_datagram_iter+0xa7f/0xac0 [ 54.026419] ? do_raw_spin_trylock+0x190/0x190 [ 54.030195] QAT: Invalid ioctl [ 54.030995] ? __sk_queue_drop_skb+0x1d0/0x1d0 [ 54.031011] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.031022] ? trace_hardirqs_on+0xd/0x10 [ 54.031037] ? sock_dequeue_err_skb+0x2b1/0x420 [ 54.031050] sock_recv_errqueue+0xbe/0x3e0 [ 54.031066] ? rw_copy_check_uvector+0x1be/0x280 [ 54.051300] QAT: Stopping all acceleration devices. [ 54.052574] packet_recvmsg+0xb2e/0x17a0 [ 54.052586] ? import_iovec+0x238/0x430 [ 54.052601] ? packet_getname_spkt+0x2b0/0x2b0 [ 54.052618] ? kasan_check_write+0x14/0x20 [ 54.083343] ? _copy_from_user+0x99/0x110 [ 54.087496] ? copy_msghdr_from_user+0x3a6/0x590 [ 54.092246] ? __lock_is_held+0xb6/0x140 [ 54.096307] ? SYSC_sendto+0x5c0/0x5c0 [ 54.098465] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 54.100185] ? security_socket_recvmsg+0x91/0xc0 [ 54.100201] ? packet_getname_spkt+0x2b0/0x2b0 [ 54.100211] sock_recvmsg+0xc9/0x110 [ 54.100223] ? poll_select_set_timeout+0x16a/0x210 [ 54.100231] ? __sock_recv_wifi_status+0x210/0x210 [ 54.100243] ___sys_recvmsg+0x2a4/0x640 [ 54.100261] ? ___sys_sendmsg+0x8b0/0x8b0 [ 54.100276] ? ktime_get_ts64+0x15f/0x4d0 [ 54.100292] ? kvm_clock_get_cycles+0x25/0x30 [ 54.148786] ? ktime_get_ts64+0x328/0x4d0 [ 54.152912] ? __fget_light+0x2b2/0x3c0 [ 54.156861] ? fget_raw+0x20/0x20 [ 54.160293] ? nsec_to_clock_t+0x30/0x30 [ 54.164329] ? lock_downgrade+0x980/0x980 [ 54.168457] ? perf_trace_lock+0xd6/0x900 [ 54.172584] ? poll_select_set_timeout+0x12f/0x210 [ 54.177493] ? do_restart_poll+0x2a0/0x2a0 [ 54.181708] __sys_recvmmsg+0x2a9/0xaf0 [ 54.185659] ? __sys_recvmmsg+0x2a9/0xaf0 [ 54.189788] ? SyS_recvmsg+0x50/0x50 [ 54.193476] ? find_held_lock+0x35/0x1d0 [ 54.197519] ? __might_fault+0x110/0x1d0 [ 54.201557] ? lock_downgrade+0x980/0x980 [ 54.205683] ? lock_release+0xa40/0xa40 [ 54.209648] ? kasan_check_write+0x14/0x20 [ 54.213866] ? _copy_from_user+0x99/0x110 [ 54.217990] SyS_recvmmsg+0xc4/0x160 [ 54.221683] ? __sys_recvmmsg+0xaf0/0xaf0 [ 54.225810] ? do_syscall_64+0xb7/0x940 [ 54.229758] ? __sys_recvmmsg+0xaf0/0xaf0 [ 54.233883] do_syscall_64+0x281/0x940 [ 54.237748] ? vmalloc_sync_all+0x30/0x30 [ 54.241871] ? _raw_spin_unlock_irq+0x27/0x70 [ 54.246341] ? finish_task_switch+0x1c1/0x7e0 [ 54.250811] ? syscall_return_slowpath+0x550/0x550 [ 54.255717] ? syscall_return_slowpath+0x2ac/0x550 [ 54.260623] ? prepare_exit_to_usermode+0x350/0x350 [ 54.265617] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 54.270961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.275783] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.280948] RIP: 0033:0x454e79 [ 54.284113] RSP: 002b:00007fd9645e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 54.291800] RAX: ffffffffffffffda RBX: 00007fd9645e26d4 RCX: 0000000000454e79 [ 54.299042] RDX: 0000000000000002 RSI: 00000000200000c0 RDI: 0000000000000014 [ 54.306288] RBP: 000000000072bea0 R08: 00000000200009c0 R09: 0000000000000000 [ 54.313533] R10: 0000000000012000 R11: 0000000000000246 R12: 00000000ffffffff [ 54.320788] R13: 0000000000000494 R14: 00000000006f8e80 R15: 0000000000000000 [ 54.328045] [ 54.329650] Allocated by task 6116: [ 54.333428] save_stack+0x43/0xd0 [ 54.336854] kasan_kmalloc+0xad/0xe0 [ 54.340540] __kmalloc_node_track_caller+0x47/0x70 [ 54.345447] __kmalloc_reserve.isra.39+0x41/0xd0 [ 54.350177] __alloc_skb+0x13b/0x780 [ 54.353864] alloc_skb_with_frags+0x10d/0x750 [ 54.358331] sock_alloc_send_pskb+0x787/0x9b0 [ 54.362801] packet_sendmsg+0x1ece/0x60b0 [ 54.366921] sock_sendmsg+0xca/0x110 [ 54.370608] SYSC_sendto+0x361/0x5c0 [ 54.374294] SyS_sendto+0x40/0x50 [ 54.377725] do_syscall_64+0x281/0x940 [ 54.381591] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.386752] [ 54.388356] Freed by task 6116: [ 54.391632] save_stack+0x43/0xd0 [ 54.395058] __kasan_slab_free+0x11a/0x170 [ 54.399268] kasan_slab_free+0xe/0x10 [ 54.403042] kfree+0xd9/0x260 [ 54.406126] skb_free_head+0x74/0xb0 [ 54.409813] skb_release_data+0x58c/0x790 [ 54.413933] skb_release_all+0x4a/0x60 [ 54.417795] kfree_skb+0x15d/0x4c0 [ 54.421312] sit_tunnel_xmit+0x157/0x2d60 [ 54.425434] dev_hard_start_xmit+0x24e/0xac0 [ 54.429817] __dev_queue_xmit+0x26bf/0x2fc0 [ 54.434112] dev_queue_xmit+0x17/0x20 [ 54.437887] packet_sendmsg+0x3aed/0x60b0 [ 54.442011] sock_sendmsg+0xca/0x110 [ 54.445701] SYSC_sendto+0x361/0x5c0 [ 54.449386] SyS_sendto+0x40/0x50 [ 54.452815] do_syscall_64+0x281/0x940 [ 54.456676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.461838] [ 54.463440] The buggy address belongs to the object at ffff8801ce53f300 [ 54.463440] which belongs to the cache kmalloc-512 of size 512 [ 54.476070] The buggy address is located 194 bytes inside of [ 54.476070] 512-byte region [ffff8801ce53f300, ffff8801ce53f500) [ 54.487915] The buggy address belongs to the page: [ 54.492819] page:ffffea0007394fc0 count:1 mapcount:0 mapping:ffff8801ce53f080 index:0x0 [ 54.500936] flags: 0x2fffc0000000100(slab) [ 54.505145] raw: 02fffc0000000100 ffff8801ce53f080 0000000000000000 0000000100000006 [ 54.513002] raw: ffffea00073d7420 ffffea00070802a0 ffff8801dac00940 0000000000000000 [ 54.520859] page dumped because: kasan: bad access detected [ 54.526542] [ 54.528146] Memory state around the buggy address: [ 54.533049] ffff8801ce53f280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 54.540384] ffff8801ce53f300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.547717] >ffff8801ce53f380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.555054] ^ [ 54.560476] ffff8801ce53f400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.567807] ffff8801ce53f480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 54.575137] ================================================================== [ 54.582469] Disabling lock debugging due to kernel taint [ 54.588281] Kernel panic - not syncing: panic_on_warn set ... [ 54.588281] [ 54.595637] CPU: 1 PID: 6116 Comm: syz-executor7 Tainted: G B 4.16.0-rc7+ #8 [ 54.604013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.613341] Call Trace: [ 54.615909] dump_stack+0x194/0x24d [ 54.619511] ? arch_local_irq_restore+0x53/0x53 [ 54.624156] ? kasan_end_report+0x32/0x50 [ 54.628279] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.633014] ? vsnprintf+0x1ed/0x1900 [ 54.636791] ? skb_copy_datagram_iter+0x9b0/0xac0 [ 54.641607] panic+0x1e4/0x41c [ 54.644772] ? refcount_error_report+0x214/0x214 [ 54.649508] ? skb_copy_datagram_iter+0xa7f/0xac0 [ 54.654326] kasan_end_report+0x50/0x50 [ 54.658272] kasan_report+0x149/0x360 [ 54.662049] __asan_report_load1_noabort+0x14/0x20 [ 54.666950] skb_copy_datagram_iter+0xa7f/0xac0 [ 54.671598] ? do_raw_spin_trylock+0x190/0x190 [ 54.676153] ? __sk_queue_drop_skb+0x1d0/0x1d0 [ 54.680709] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.685698] ? trace_hardirqs_on+0xd/0x10 [ 54.689824] ? sock_dequeue_err_skb+0x2b1/0x420 [ 54.694468] sock_recv_errqueue+0xbe/0x3e0 [ 54.698679] ? rw_copy_check_uvector+0x1be/0x280 [ 54.703414] packet_recvmsg+0xb2e/0x17a0 [ 54.707449] ? import_iovec+0x238/0x430 [ 54.711399] ? packet_getname_spkt+0x2b0/0x2b0 [ 54.715954] ? kasan_check_write+0x14/0x20 [ 54.720161] ? _copy_from_user+0x99/0x110 [ 54.724282] ? copy_msghdr_from_user+0x3a6/0x590 [ 54.729011] ? __lock_is_held+0xb6/0x140 [ 54.733049] ? SYSC_sendto+0x5c0/0x5c0 [ 54.736913] ? security_socket_recvmsg+0x91/0xc0 [ 54.741641] ? packet_getname_spkt+0x2b0/0x2b0 [ 54.746194] sock_recvmsg+0xc9/0x110 [ 54.749881] ? poll_select_set_timeout+0x16a/0x210 [ 54.754782] ? __sock_recv_wifi_status+0x210/0x210 [ 54.759682] ___sys_recvmsg+0x2a4/0x640 [ 54.763632] ? ___sys_sendmsg+0x8b0/0x8b0 [ 54.767753] ? ktime_get_ts64+0x15f/0x4d0 [ 54.771876] ? kvm_clock_get_cycles+0x25/0x30 [ 54.776346] ? ktime_get_ts64+0x328/0x4d0 [ 54.780472] ? __fget_light+0x2b2/0x3c0 [ 54.784419] ? fget_raw+0x20/0x20 [ 54.787844] ? nsec_to_clock_t+0x30/0x30 [ 54.791879] ? lock_downgrade+0x980/0x980 [ 54.796004] ? perf_trace_lock+0xd6/0x900 [ 54.800130] ? poll_select_set_timeout+0x12f/0x210 [ 54.805036] ? do_restart_poll+0x2a0/0x2a0 [ 54.809245] __sys_recvmmsg+0x2a9/0xaf0 [ 54.813194] ? __sys_recvmmsg+0x2a9/0xaf0 [ 54.817322] ? SyS_recvmsg+0x50/0x50 [ 54.821013] ? find_held_lock+0x35/0x1d0 [ 54.825055] ? __might_fault+0x110/0x1d0 [ 54.829091] ? lock_downgrade+0x980/0x980 [ 54.833215] ? lock_release+0xa40/0xa40 [ 54.837172] ? kasan_check_write+0x14/0x20 [ 54.841382] ? _copy_from_user+0x99/0x110 [ 54.845504] SyS_recvmmsg+0xc4/0x160 [ 54.849193] ? __sys_recvmmsg+0xaf0/0xaf0 [ 54.853320] ? do_syscall_64+0xb7/0x940 [ 54.857268] ? __sys_recvmmsg+0xaf0/0xaf0 [ 54.861388] do_syscall_64+0x281/0x940 [ 54.865248] ? vmalloc_sync_all+0x30/0x30 [ 54.869372] ? _raw_spin_unlock_irq+0x27/0x70 [ 54.873840] ? finish_task_switch+0x1c1/0x7e0 [ 54.878308] ? syscall_return_slowpath+0x550/0x550 [ 54.883210] ? syscall_return_slowpath+0x2ac/0x550 [ 54.888114] ? prepare_exit_to_usermode+0x350/0x350 [ 54.893107] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 54.898444] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.903261] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 54.908423] RIP: 0033:0x454e79 [ 54.911585] RSP: 002b:00007fd9645e1c68 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 54.919266] RAX: ffffffffffffffda RBX: 00007fd9645e26d4 RCX: 0000000000454e79 [ 54.926508] RDX: 0000000000000002 RSI: 00000000200000c0 RDI: 0000000000000014 [ 54.933752] RBP: 000000000072bea0 R08: 00000000200009c0 R09: 0000000000000000 [ 54.940997] R10: 0000000000012000 R11: 0000000000000246 R12: 00000000ffffffff [ 54.948249] R13: 0000000000000494 R14: 00000000006f8e80 R15: 0000000000000000 [ 54.955971] Dumping ftrace buffer: [ 54.959495] (ftrace buffer empty) [ 54.963180] Kernel Offset: disabled [ 54.966796] Rebooting in 86400 seconds..