[....] Starting enhanced syslogd: rsyslogd[ 12.379093] audit: type=1400 audit(1513430817.450:5): avc: denied { syslog } for pid=2993 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 16.530973] audit: type=1400 audit(1513430821.602:6): avc: denied { map } for pid=3132 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added 'ci-upstream-mmots-kasan-gce-5,10.128.0.16' (ECDSA) to the list of known hosts. [ 22.820442] audit: type=1400 audit(1513430827.892:7): avc: denied { map } for pid=3143 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2017/12/16 13:27:08 fuzzer started 2017/12/16 13:27:08 dialing manager at 10.128.0.26:42473 2017/12/16 13:27:16 kcov=true, comps=true [ 31.746246] audit: type=1400 audit(1513430836.818:8): avc: denied { map } for pid=3143 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8760 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2017/12/16 13:27:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000)="2e2f66696c653000", 0x400400, 0x1c0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x7f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000003000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) r3 = getegid() fchownat(r0, &(0x7f0000002000-0x8)="2e2f66696c653000", r2, r3, 0x800) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000)={0x0, 0x400, 0x7, 0xe650, 0x5, 0x6}, &(0x7f0000005000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x8)={r4, 0x3}, 0x8) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000005000-0x5f)="048504f4f33f9fda689310e4789cbb74dac3a785cabaaa93149b69e8ce5a61c9d1e8a40e8b85ddf2c99fd29c58e29191dd897b43b1517a2b5a475fbefbc1c31603fa97c4b41a8519409c38f6b371024b44b08639184769eec94c2e95727043") ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000002000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r5 = inotify_init() open_by_handle_at(r0, &(0x7f0000004000-0xc1)={0xc1, 0xffffffff, "999a7f18bc8db1072fef5ef8e4b9f3456b40c06656d3c59c6fc4bc86ea21477f6c63f24116d4aff15f01e3dd7f955666b77fcff6c3e589f895eedb7ec8cfc1c3ccdc3f1d77be4862264e9f1c434f49d72a00da98ac96d8887985e31a136e314335ced138dc689dd3c7da2a8533f36f5056dd76153ebd8a28c1c30676190130a9d4031ea6e69799c4a76a6326afec6fab2f50c8efb90b730f71e50ada081012a27c7e8af12aa69405101ab35eb4011e5045167c8c7776b737d5"}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000005000)={0x2, 0x3f, 0x401, 0x1, 0x1f, 0x2, 0x3e0000000, 0x3ff, 0xffffffffffffff80, 0x6, 0x5, 0x0}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000003000-0x6)={0x585, 0x20}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000004000)={0x57, 0x0, 0x2, {0x2, 0xfff}, {0x8, 0x1}, @period={0x5b, 0x7, 0x3, 0xee91, 0x4, {0x9, 0x10000, 0x4, 0x8}, 0x3, [0x1f, 0x8, 0x3]}}) membarrier(0x8, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r5, &(0x7f0000007000-0x10)=@nfc={0x27, 0x5, 0x7, 0x2}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000008000-0x6)={0x10001, 0x7f, 0x800}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x800, &(0x7f0000009000-0x10)={0xe, 0x4, 0x20, 0x8}) 2017/12/16 13:27:17 executing program 3: r0 = memfd_create(&(0x7f0000c56000-0xa)="73656c696e7578275d00", 0x2) write$fuse(r0, &(0x7f00009bf000-0x12)={0x12, 0x1, 0x0, @fuse_notify_poll_wakeup_out={0x1f}}, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000017d000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x8, 0x5, 0x4, 0x0, 0x7d, 0x1, [@sadb_x_sec_ctx={0x2, 0x18, 0x7fff, 0x8, 0x8, "61232dc1ec95856a"}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) socketpair(0xa, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000002000-0x40)={{0xffffffffffffffff, 0x3, 0x7, 0x3, 0x9}, 0x3, 0x10000, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit(0x4) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000003000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000004000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000005000-0x8)={0x8, 0x7}) openat$kvm(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6b766d00", 0x100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) r4 = shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x4000) shmdt(r4) semget(0x0, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000)={0x0, @in6={{0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffff7, 0x80008000, 0x2, 0x2}, &(0x7f0000005000-0x1)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000006000)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/16 13:27:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0xf44, 0x10d003) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000f2d000-0x2)={0x7, 0x3}) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)="6766733200", 0x4, &(0x7f0000002000-0xb)="325efd59741a0694727c14") setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000)="ef2ac318a6865291d9538fdcca828cb83aaf65a8dc465ec8498896c4405f98a23a8feb5e5f68beea20a1c4ad9b2678f0bf64a24ef539e7e28b15ef74cfa0d1e24e4c1ebe74638336773e1bfd5e4701e65d4dea0b829995649ff9450e3f035a510814cd05631e743ce68d6aa2b5fe0157b89532f10c731494c7a1b82eee9e7fbfc9c89efc82da135770947a1d6aadd5fe3b19471292917d1a1c6ee58163a23b95c28d", 0xa2) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000002000)={0x8001, 0x2, 0x5}) fremovexattr(r0, &(0x7f0000002000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000003000)=@full={{0x3, {"54673d3f47a95b"}, 0x7}, [{"6e1e720057c1b9"}, {"5b568d5347656a"}, {"33d5e39e7af29e"}, {"ab09cf1000b55a"}, {"9d5bac5060ed7c"}, {"61a742742aa749"}, {"ebca3858f283bd"}, {"aea8b9952b2ed3"}]}, 0x48) r1 = syz_open_dev$sg(&(0x7f0000002000)="2f6465762f73672300", 0x4, 0x2000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000004000)="05405356c5c608972f3fbea239c7c997a9e70af23e2d2192448393", 0x1b, 0x20000000, &(0x7f0000002000-0x10)={0x4, 0x5, 0x8001, "75e1d32cc446", 0x9, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000004000-0xb8)="8b74b43b4de42620d3b1a950dd92fcedd67dd9eea703d6c893ad8cc6a82ec0216afc2ae798b4e3e28b6794e07bf5aabae0e3291a328d933984b3d12e20a58504af190ae9333dae1acf9a53f7e98a31fff1dbf3a3e3774e8ccfd53624bd716de2af7315912504f281adbfadeb7b18e7603b476313e9a6362f8cc5787dc873676e880602b9950dc3a2251b6016fae22c2cfd1aafb6224aab37aafbb116936cede58e55548b43300cb329f258427ce403f2b62ba8989d42a9bf", 0xb8, 0x4, &(0x7f0000006000-0x10)={0x3, {"b43f53752735db"}, 0x5}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000006000)={{0xffffffffffffffff, 0x0, 0x8, 0x3, 0x1}, 0x8, 0x0, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1, 0x0, 0x400, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = semget$private(0x0, 0x4, 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r2, 0x1, 0x12, &(0x7f0000009000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f000000a000-0x8)=0x4) 2017/12/16 13:27:17 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000b0e000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f000066d000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000ded000)="0f20d50f01ca0f20e035010000000f22e0f347aff24f0f005647260f01d14f0f01cb66baf80cb80ab78980ef66bafc0c66b810f466ef440f20c0350e000000440f22c064f36f", 0x46}], 0x1, 0x61, &(0x7f00007e8000)=[], 0x0) unlinkat(r0, &(0x7f0000000000)="2e2f66696c653000", 0x200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x3f}, 0x4) r1 = add_key(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$read(0xb, r1, &(0x7f0000001000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88a2, 0x3, 0x5, 0x8, 0x75}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x62)={r2, 0x5a, "5c1e7ddc28318b1800c2f72835f4b1927ed8623fa9ddce6ae15bc3ed564f2c12e64fc7347a98d5d7a1057f8fa4843e66023989a1668f3bf43c836e7499f055f174cfd6a03f050fae45ff2aa9c6627010ac0e60d0b0dc632fd684"}, &(0x7f0000000000)=0x62) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000002000)=0x4, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r3, 0xfffffffffffffe01, 0x20}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000003000)={0x80000000, 0x101, 0x6, 0xffffffffffffff81, 0x2, 0x4, 0x0, 0x7b}, &(0x7f0000003000)={0x8, 0x8001, 0xffffffffffff2ba8, 0x7, 0x1, 0x4, 0x100, 0x2}, &(0x7f0000004000-0x40)={0x1, 0x1, 0x2, 0x400, 0x101, 0x4, 0x7fffffff, 0x8000}, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000004000-0x10)={&(0x7f0000001000)={0x800}, 0x8}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x3, 0x8001, 0x206, 0x8, 0x7, 0x3f, 0x7f, 0x3d1, r2}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000005000)=0x0) ioprio_set$uid(0x3, r4, 0x1) bind$unix(r0, &(0x7f0000004000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000006000)={{0x4, 0x7}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x808, 0x8, 0x80, 0xffffffff, 0x10001, 0x8000, 0x0, 0x1, 0x100, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/16 13:27:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f6970365f7461626c65735f6e616d657300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001000-0x8)=[0x9, 0x9]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000)="2e2f66696c653000", 0x40, 0x27) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) ptrace$getregs(0xc, r3, 0xfff, &(0x7f0000002000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000002000)={r4, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000003000)={0x95b9, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000005000-0x50)=[{&(0x7f0000004000)="2bd84c848d6a3f06ca1a46e79b7a7a0341858f67c3336b932821b214f244ac40183527f475180df8f9cb26ae3eb4d3e142558b812d76e96ac73eca08b71f0092b50cade7580deb6dd1576d337d1c5c003c58243a3e86588c3e0583f121211b454802569ad4dbd6aeb42de0a2e7cb634490ae18cf1af8de79f76ea169ec20ccf9a90759b1330e9c18bacf1e6f6962a05b30dece39bc5abad595c0b28b28058bebd2a676e814c7279e394fab3b91a170e7fd", 0xb1}, {&(0x7f0000004000-0xef)="dd143870ccbdcec78a6a6d885309979ff6a5765e324078419e5e7c122de77ea24b20f94f9080328fd5606d59e26e829711ecb121051673b86570bdd0eabf45def37babe5b58348cc412d0175f99212329aa02da21ea0537b2355e5b96fce7f2aa0cb13fd64612e85deeaa704e8f60b700d4ca50315c2c0d27a1d67dc5d5bf14060ed80a8f6662adaf3a2c806be621221a97c5c1d3881ecc510d35b210b5e3695526831cf9a44a6a37426f374b84af05bf12ac6da497af7d54fe6b11407c2dcb2a6f96e7f354e77c3fc303a9d14538e2e7d0fea48e59eee07f5786de414c54e14bd9f2e3d8f0cdcc7523ecb3056802b", 0xef}, {&(0x7f0000005000-0x7)="0753ca920a7c12", 0x7}, {&(0x7f0000002000-0x2c)="847e1da2a27dfca034aad2e2475425ff27e7faeff2e19b8d75944e60b15b064e53bb129acc8d41c29feb1054", 0x2c}, {&(0x7f0000005000-0x64)="cf479ff6d30d277304322de3fd61595eacd515507368854e9c5e5efb8ee57d0681b46399155f34fd3e202ffda378f8f96228b942cef874cf534f9c98e52e81ee9da96dd4e729ab61f7926bf68684c38aa7c4e2106b1e3c29cc5abf321834ba72d21dfc9d", 0x64}], 0x5, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000005000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = socket$netlink(0x10, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000006000-0x38)={&(0x7f0000005000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000006000-0x30)=[{&(0x7f0000005000)="f4bf9ff23aa5e38c2b97de728f2895800517e7d72812ed560e08872d7a92fc1e5bff2b7186aac289f823527a235590beb1c94398b5e3f929", 0x38}, {&(0x7f0000002000)="7e683140460bdb39abfe458a4960e4c459eab1624d03791f569b59de0168861e9ca712e469a3660d8b300936f0e21ed0c9df8e3497aff8072582d3c7fb5ff8f9197a1a41aa240093ad5710a7f2e350829855", 0x52}, {&(0x7f0000003000-0x1d)="eed33e822a247fcdbd5048b8cef349ee562ba3a1fae12c7586fd3acd3f", 0x1d}], 0x3, &(0x7f0000005000)=[{0xb0, 0x10f, 0xfffffffffffffffa, "75dbdb0c138b9f9d2593dfa0285666c9dfe1b8b02845167df46cf824e81f7f56628c4b7b6e02eeba8c6be85697ac4408be0bc57c516f0f8f1b706c8868a94d31e758e96d5c432d3d98e14047e8a1d0bd80ce5fe431f13bb72a8174040faafeb366e264a939d9c89271c431fb0cca5166fd1f16c6336e45ebb0db8f1ee12fdbcf785c98ed5a4144e4e63f7a5a6efa750986799a82d9ad79e0df5d"}, {0x48, 0x18a, 0x8, "61f527a208d2a39d970dd1882ead4f26490affebf15f590f2cd59e5a06db0a9185e44f6e2ea31e3650d50d48268e2265e0a948"}, {0x28, 0x116, 0x1000, "1b1e01a3bf1d460500f1f730e2bd811786db7578"}, {0xc0, 0x10c, 0x1, "0ad1bb9b377149126461d2e2b9a60faa02fb29786a71872d83a39961558bf07b2814def7d15742baf5ec655b4da1624d4fd65c9eca0a9bd3e80e5a86ff05812b31696dbd0fbc669614dffa144c4ab9b84f2381b6c71b75457152541265e53f8475bafd12e77c4b0781ac4bf331eae9351828e19817c8c56967caf77c118ea9728575878fcb527c68b2352e77aa409c1751095b7f2a567939a38532b5ff5187a1a064ec2aab6f2e7ef8c63416d3f3"}, {0x108, 0x1bf, 0x0, "daa9d1a4b608bcc82f89143d09554a8433585973c3c52a5a49674f1c7cdb1e6d2debe70d1742f74bc720e0b437a521873eb7b0c231e60d6283549031fa2e20c5db51e1666aaa10725a5e8f7aebe7100d02cbd51552b3f33764f4803aca4d018e527dc2cd8dbf60cfa1916d9fd8b614fbf5d12e3f89263603e44391feee9c4379c45d59d9974980d810dfdaa4db012b73c96db12324bf6e094ac38ad384e52f932b30954267b99bd851f27c68cbae1e652d6a2558fef93f7479d03312b0414bc163a34f9b058251d450208f285596677e4af2d8ffdae298d91fbe9720f87184703b76b8c25794111be3cd1b56cf0f076f00491e1c"}, {0xe0, 0x117, 0xf4, "04e029c6c2f01658c986229fc71e240ba1dc3fe9a1b998584d6b4418d8cea61d20b39bb8a7ac6ad4a3d5499285629808afc49586f72154398826d53e98799b5daaeb12b85889163527f1273eccb64f722a772b71699601d1b46dbc4f894216e90d5c5afaa12122db822bd10fd795281c75e3a277d50e6159b96f33bff76ead1010ef30e348437c09e434892ed15ac5914b38cf525aacd64308f8fab98a0cfd2e64a4226c3723cfdc2c7d30e22ee72abda39a06c9943d3f72b248075847d73244253c7d9bb8ef2cdad51dd574fd90"}, {0x70, 0x109, 0x0, "2fd62095aa81c8d1eb0701956571f777d4340ae2dab1c1a7f1f13ed3379d05646ff63200955385c26c12319a67eea8054c5ffc2eaa08beda5c661ba9ef2f29ba0ed4da14cc124c94ac9b6c2fbb5254efc7cff8abe02f2ad8029c4a0a14f24a32"}, {0x98, 0x6, 0x0, "325a33c305efe888505c1920d802d442aea81b91097f58908d75514844c190f843cf2d332e32c58be6f177129a0e756f43811f2025fc6a8a2b9fa7ac2d45c3140482fae46e21d582396ea7d8e17eac65c1d32017f0abc7d199162fb74f96351672b1a37962cd0734d282e4e1c9980ec9037af6d6606f88c45c66477ee4bd3aa8807128c6"}, {0x80, 0x115, 0x1, "43cc037365c5a4d1bcd36f6bd30b71b877557e77dc05a4b7b17b400a7bfc97d6f4923e9c2b2654d37b413a5e078ec70a45edd78733a58dd3765757ec5efeaeb4b9b32c926b2f94a76222d58072ad6ff5ca227eac02212c41047adb9efd30ab34919686849b4712532c74ad5ef0"}], 0x550, 0x1}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000007000-0x4)=0x0) set_tid_address(&(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000008000-0x2)={0x3, 0x1}, 0x2) 2017/12/16 13:27:17 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x1ff, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000002, 0x40010, r0, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) tgkill(r1, r1, 0x32) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x100000000, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r3, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(r1, &(0x7f0000004000-0xa)="6d61705f66696c657300") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000003000)={0x9c3b}, 0x1) r5 = dup(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r5, &(0x7f0000001000)=[{&(0x7f0000002000)="2158bdbfb2bf7f71345ea2e666a9c895ca839839714b", 0x16}, {&(0x7f0000005000-0xe4)="6cf85331cde014b021e8ade3fb0c5a9605163e868f4ccf6024ae478fec0abb6dd903081080e1c698e0a6ee8fb34e00cf2589dd63dd299adf437c6c39b6fe2dc49eb5cd70bc693f1e6c66d73f8ed39b74c4ca4a994d65684c5212109be0367dd6793ced5f94259681c24dd5cc57817695b5f3122174a6075fb6e23cb87f795d9d2654f09482930d1c5f1174c8d7b56a18e8362c61b9771a852b6aba90a7470f9346a4792f133ecc7f706ebf307c39b37b9396f91d0833fccd42f7297cc23d6142e7b0b77d7e1b8869a3399a4bc663165bd7a0db0768d7d705348f797bff46e14750c86338", 0xe4}, {&(0x7f0000002000)="", 0x0}], 0x3) getpid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r5, 0x5404, &(0x7f0000006000-0x24)={0x2, 0x2, 0x9, 0x9, 0xd8, 0x8000, 0xffff, 0x65, 0x7, 0x9, 0x400, 0x6}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2d5, 0x800}, &(0x7f0000007000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000002000-0x20)={0x7, 0x6, 0x1, 0x7, 0x6, 0x3, 0x8, 0x2, r6}, &(0x7f0000004000)=0x20) 2017/12/16 13:27:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f656e666f72636500", 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000002000-0x9)="2f6465762f73672300", 0xffffffff7fffffff, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6175746f667300", 0x400, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000002000)=0x0) ioctl$void(r2, 0xc004587f) fchdir(r1) fcntl$setstatus(r0, 0x4, 0x44800) r3 = dup(r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0xf563, 0x20, 0x5, 0xfffffffffffffff8, 0x9}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000004000-0xa0)={r4, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x1ff, 0x101, 0x4, 0x7ff}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000004000)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000005000)=0x4) prctl$setmm(0x23, 0x7, &(0x7f0000001000/0x4000)=nil) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) getgid() mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000007000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000007000-0x4)=0x1002) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000002000-0x1)=0x0) [ 32.143994] audit: type=1400 audit(1513430837.213:9): avc: denied { map } for pid=3143 comm="syz-fuzzer" path="/root/syzkaller-shm245427598" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2017/12/16 13:27:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000)=0x6, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000001000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000005000)={0x4, 0x7, 0x3, 0x4, 0x2e, 0x4, 0x2, 0x4, r1}, 0x20) ftruncate(r0, 0x5) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000005000)="2f6465762f7161745f6164665f63746c00", 0x2400, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000006000)=0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000003000)=[{&(0x7f0000002000-0xd9)="9cac73fa557db9106b29d717553fc460c26d415794dc8f35383e66678ab96d18c9b2d0252d99ae564dc016cf3a21fb01a1bb756d12512ed5ee3e91f051a4e3263a16e5d7133b55c60378e186c78045fed0eab49a37f5b06cfbc76e1d027a6fca1b1158164555dfb5f0f095e3c272868e0be283f8948d8ceeba3fa87818fb45c5da48bc256fe65fa5c2539b7500a5b6aaba49faf4d70f0e3409bc793a7ea13bc709ca61f10299e4834701eea55efa7b52b76433c3a0e649b91a57394413fb8404588744dcae0cabe236709d234256da378af97806f2f5cd1ea7", 0xd9}, {&(0x7f0000002000-0x97)="b4a553d074c26abc0dcb6d7cbad4e3d90d1f685c92ef8a6c370f610e0592a14f5ce9c7c8535b7ecb93805106ada823796285a416cbf51f389872fd466dbea15ee5f0821ea17fd6d45d52549af576c30200a0fa8c571f23a96727b50f5b27cd10280dbc787ddd2eabd836ceb64c0a5d4b3aa42aed60dd055795b679e257f22da9e1fe0ee5dba96e7388149474d44f57ac02725392267994", 0x97}, {&(0x7f0000008000-0xcd)="6dc9674f78db90ca48b9e03c1b4c874d92a3da830d9d483ac3ec2394d0e01855bb85a6b2863a0c7c7d87a649473dfdb4852a1fc0a4ebe49489d757301fcf5ff017ba9638cc62acc848ab10c49d6192cddd94133381702a85ee1fd314e3cb5c521cd2a851e0e0984e62778991e56769a890272e1b5cc3662e3feb8d19532f240a2e0b86f219016a25599d5ca35e82e75418259dadb48160da1860128ccbf4294671469297a4f0435b41af31fe3a118c8d252feafed7d526d2692c53543058c4ea9f77de24fc0264b753ccfab1d2", 0xcd}, {&(0x7f0000002000)="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", 0xfa}, {&(0x7f0000007000)="7884fe8c58945341c0030912e12b24893257b2e63a093d8eebee86ea528e807c4f06bb8cfce21a62152f88c005fb50d8f59c7eee6ee1e5508c96f601607072c290bd0f70419a98e2698f12aa54c9b6d4ff92d8c6836b26d1c74fc59d31f846363daf6d3f87525360cdaf69a0ee09580d7fe1828581167eb2e5b60836858aab56dbf7678e64247bbe91ece406ee8220ebcaeec07eac19a3fa3611b5178b946b4ea3a7678cc37958878ee2957680d4fce29e85039da85752f704baf3d14c132712688d9423ca523e4120558ea47a", 0xcd}], 0x5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0x9}, 0x8) prctl$void(0x15) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x1b, &(0x7f000000a000-0x1000)="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", 0x1000) [ 33.321559] audit: type=1400 audit(1513430838.393:10): avc: denied { sys_admin } for pid=3188 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.480771] audit: type=1400 audit(1513430838.550:11): avc: denied { sys_chroot } for pid=3367 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2017/12/16 13:27:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x12, 0x4000080001, 0x3, &(0x7f0000dff000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00005d0000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000265000)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000844000-0x8)={r4, r3}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000a42000)={r4, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000063b000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000889000)={r7, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000f47000-0x8)={0x0, 0xfffffffffffffffe}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000005d000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5e000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000212000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000000000005, r8}) r9 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r9, 0x0, 0x17, &(0x7f00007fa000-0x4)=0x0, &(0x7f0000639000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f00001b7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket(0x20000000002, 0x1000000003, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r10, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000940000)=[{&(0x7f0000f58000-0x1)="e4", 0x1}, {&(0x7f0000fee000-0xc2)="607d8a43857061514c61f4576b8d626efdd66ba0c0c13aa97950dbbe828b541c553d5305f1a0df4eacb155882d5515ee88095ac29ea26170599c33190ca9237706fc7012d786927243d47cc5e5f24c91d6184409dbcb6389220c9d3ff0ab12d901df0a6f227a0566388c71c7f16a490ee2b7ce597c619ec26d1c133e8212f20d663293781194f3f3c9c87daf0c53d228e8948b930612d8cb5c5048f82db9ba9e348fba5582dfd0d41c01536c225c62d4170f46c18f6dbf64b3dc5f4475c5be4ff58f", 0xc2}, {&(0x7f000082d000)="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", 0x112}], 0x3, &(0x7f00006e0000-0x18)={0x18, 0x6, 0x7, "420933"}, 0x18, 0x4}, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r10, 0x107, 0x5, &(0x7f00001c9000)=@req3={0x3, 0x2, 0x724, 0xfffffffffffffffd, 0x400000000000, 0x8000, 0x40}, 0x1c) pipe(&(0x7f0000709000-0x8)={0x0, 0x0}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r10, 0x84, 0xc, &(0x7f0000456000-0x4)=0x0, &(0x7f0000d82000-0x4)=0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ab5000-0x14)={r10, r12, 0x3, 0x100000001, r0}, 0x14) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000445000-0xc)={0x0, @loopback=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000148000)=0xc) socketpair$packet(0x11, 0x22000, 0x300, &(0x7f0000f24000-0x8)={0x0, 0x0}) sendto$packet(r14, &(0x7f0000d90000-0xb7)="4a77e60d5acdf6440bc902b2cd54a4cd51158495a7411cf6272c1aaae4f9171501b1ebf914f940f30ad8f210e06d1369bd10073f624c53000000033daf06d577ad9448994cd6b9c346a7cb6571a152a01e48ae4082ba2a2435393b03f19447a54b9fc46fd64dec0d4544a98e096f9fbfe51a0bac5a7dc0b7519051e1d3fe90cb12000003ff5f931d48a02eff26fc704bcaeb7a4c8bae7e01ea26b5aeee1a02e4bbb5d0a671b6aef3e4704b867ca05f4401374a86a1eaf4", 0xb7, 0x40000, &(0x7f00001a6000)={0x11, 0x0, r13, 0x1, 0xffffffffffffffe8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) sendto$inet(r9, &(0x7f00005a3000-0x5b5)="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", 0x5b5, 0x0, &(0x7f00000a3000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000432000-0x4)=0xfffffffffffffffa, 0x4) socketpair(0x10, 0x7, 0x1000000069, &(0x7f000074c000-0x8)={0x0, 0x0}) accept4$inet(r11, &(0x7f00001e6000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000630000)=0x10, 0x80000) 2017/12/16 13:27:18 executing program 0: mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000604000)="2f6465762f766373612300", 0x400, 0xaa94506ca78453d) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000064c000)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100000000, &(0x7f0000000000)=0x0) io_destroy(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ef5000)="2f6465762f6e65742f74756e00", 0x0, 0x2280) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x100000001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0}}) r3 = socket$inet6(0xa, 0x1, 0xffffffffffffffff) setsockopt$inet6_buf(r3, 0x29, 0x1a, &(0x7f000040f000-0x1)="6f", 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f00005c9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x4}) fsync(r0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000eb0000-0x24)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a3e000-0x2c)=@ethtool_cmd={0x17, 0x0, 0x0, 0xffffffff, 0x5, 0x5, 0x400, 0x8, 0x8000, 0x7, 0x1, 0x8, 0x4, 0x8b, 0x7ffffffe, 0x4, [0x7fff, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$llc(r0, &(0x7f0000848000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000062c000)=0x10) socket$inet_udp(0x2, 0x2, 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000cf3000-0x8)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x50, &(0x7f000000a000)="") syz_open_dev$mice(&(0x7f0000a3e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000894000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a80000-0x4)=0x8) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x1000006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r6, &(0x7f0000ba4000-0x1c)={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c) dup2(r3, r0) syz_emit_ethernet(0x8e, &(0x7f0000778000-0x8e)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0xdb79ac73e4e1667d, 0x0, 0x0, 0x0, 0x0, {0x19, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x17, 0x9, [@multicast1=0xe0000001, @multicast2=0xe0000002, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x9}, {[], 0x3}, {[], 0x4}]}, @ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, @noop={0x1}, @generic={0x89, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) [ 33.519066] audit: type=1400 audit(1513430838.586:12): avc: denied { ipc_owner } for pid=3394 comm="syz-executor0" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.596397] audit: type=1400 audit(1513430838.667:13): avc: denied { net_admin } for pid=3403 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.605587] QAT: Invalid ioctl [ 33.625667] [ 33.627095] QAT: Invalid ioctl [ 33.630487] ============================================ [ 33.632509] raw_sendmsg: syz-executor7 forgot to set AF_INET. Fix it! 2017/12/16 13:27:18 executing program 1: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x3) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fc1000-0x4)={r1}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fbf000)={0x0, 0x8, &(0x7f0000964000-0xc8)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff0000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x401}, @in6={0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe1}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ffffffc}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x1f}]}, &(0x7f0000fc0000-0x4)=0x10) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000540000)={r3, 0xc26a, 0x1, 0x2, 0x20, 0x7}, &(0x7f0000fc1000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b96000-0x8)={0x0, 0x101}, &(0x7f0000bff000-0x4)=0x8) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000d36000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000758000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003dd000-0x36)={0x0, 0x2e, "0c1a2be711b68274713c5a8578f689efce37ae2ff88b61fdc83afedef53e5d7e9c078c7ff44d983aaeaffbaf9175"}, &(0x7f00006a0000-0x4)=0x36) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000689000-0x8)={r7, 0x3}, &(0x7f00009e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00007a4000+0xfd3)=@assoc_value={0x0, 0x0}, &(0x7f0000fbf000)=0x8) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000fc0000-0x70)=[{&(0x7f0000945000-0x1c)=@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, 0x1c, &(0x7f0000ae5000)=[{&(0x7f00000ae000)="b30d756731ccd5b7032679c8aafb552abf5406d9903c1f36e8b8", 0x1a}], 0x1, &(0x7f0000dfb000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0xc, 0x7ff, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x202, 0x10000, 0xffffffffffff461b, 0x63, 0x600, 0x1, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x6afd, 0x3f, 0x2, 0x6, 0x0, 0xffffffffffff2995, 0x1, 0x5, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x3, 0x20080, 0x2, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x200, 0x5, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xd4, 0xa, 0x200, 0x7, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x5, 0x8004, 0x10000, 0x1, 0xacf, 0x100, 0x8, r10}}, @init={0x18, 0x84, 0x0, {0x0, 0xf036, 0xffffffffffffffff, 0x8000}}], 0x8, 0x40000}, {&(0x7f0000fc0000-0x1c)=@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, 0x1c, &(0x7f00002e1000)=[{&(0x7f0000fbf000)="ec92f89f22804e635c1c9079c7cf8cd14b407b1351949960c6ca787a0345c08304e423c3f38fa0d48f60c90f35705cdf0201e805c49b46727b984bf1515dc2a8425aaf2ae8c4373e87a1d7f3ad72411166c52d2fac4be139f46c8a6a48217c742be3e2c5870b6c5ac233148b2ed36299f70056c4d553d4a9024d31f7ece4fb257a39f700ff97cfa21173abd8c1428308e3192f31bcb83b62edd520888f35745ca6a878b131b0338957c8207b1d49e3d69a67642947692f43867db29b8a1d988f746287665ef94555193c3bf8ac31a69579ffffea55a5104ed802047ace1bcbf9372ee757bdfac7c5529c552f", 0xec}, {&(0x7f0000eb5000-0x1000)="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", 0x1000}, {&(0x7f0000260000+0x9d5)="a9574d2e3ffd8f8ecc28062016465edd787a0e9062a6fcfe6d574c2171054d7d16b152de7131fdfb65bd68ec6eeefbefc540626b554a14df7b45830dd4b87e790483c7b3cb4d635646ff6e609dcd2f64e32d5f2bec8167ec3fe0428510839386735e784065e63ce2609d00188ca056202cdb54b057b4a2fb3a38377a0ec2e0b77b0ba432564b14e7e62873e71b1ed60bbe1df6e3de12d952eead92642be1c0863c3da851a75233cb35205be451dec1743b1d248aff6c6e1b9b521510ce29bbcdce15914ef2547f33a41669ec64417903ded6c8813dcef4771cf772a5f6ce9678", 0xe0}, {&(0x7f0000cce000-0x86)="af1010e6a77898c54ccffd80c3a9f682fa915a3f542a76308c477c81170e3d02389c0f06378ee5e7a025e13c443474ed3efd6bf4c088e6e9cf3dc7588650d1800da180ff1b79e7859ae8358e8e7cd6cb45ec9df0e835ee9b70a17b93e1d14da169b49c801a85ad72ad9afab93379158dc9ded152dba24b6347887a6174338b7f894938544992", 0x86}, 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{&(0x7f0000fc0000-0x1000)="a29b9b60fc9a51e2bc462b73400ffd38b535301eb737de42d0bc5cdfb09d1dfc205613103aa39e9d5e24d25d0b19cfe150231fb50b5812fc0cf377c305d1a612080b25daf1aa0f7855a989f15cd49230f3d832f22ae8d7dca88c531239b347836dcbd1425a52ca7f42389dc41630067cab370d6e2bb146df21c3bf717e234f00a5ae9f2cd8f13f9a57d48723411baaedea49d206c875e6645c91217e5d117757e7c609786310d5b9c2ac0faf173751841edea484b9f82936bde214aa38366301502304b0282662a821995cee6dd36aef1d0cffb5e9ae53a4c684a1912efbec83db53feb1706e4dd027e3b5f233b32a8016b0d04ee44a91c51d3807f3973a937a68c02f1d758a49e246287e24e0d4af6d71930bd5574b9d5fd058c0250eef42f105e821d9cc5232d3fc5bef71277b53b4eca8a19b17c4481cbd42dff7b4c5c6dc3493cb141c59f3f078f461cde290cbf00616d5f4f7b30a7052ea2724b377663e61a5214e351aa3846a5e81236120414fa42986413ce14702ed5ec9b3b421b8a85f924fed65304b9560153218399531c9a9aab6c28c4036017cd0999769a111025c337e39e313c333624454a4389802c1111ce3590a4643071ff8dd58156e004c4d5894678c9badf836a57a4e2afb13b9192d2b75e221fd3814cbf3f2ff71892534a7feaa57616df4dc0ef21898e56820ab82696d1d759479c5514c79951dd74ff121533cae3c3521fe2425da0f1011550be55ed5f6d4748ff5a2a74e276ad9fac0816bb8f1b037a1854a969040d679c99529d0b07eb4246442c6a8033feb51ae7e327b000a05776081f9457027ca9d6bcc65e84d5b7054213321be8faa3e586d8ba176d28f4995c6b77d5d6834b1af1c7392c4d986145c7340c63e31c07e1c61a6b839c0e4db7fa626bfbcd4cc840308cc7e485a46782c5788d8d838e9e0a739d4cf84a76d9cb98baa05c1f66bfcd205db8e26a921baef6cbfb6578d577f1c6f8ce25f3dacd5c5863fbcbcf3891cebac835ac7bf18d37bcebcf616f9727afbb868b85a036621bb550d9bef340ea95f746f07adc7203dc5c985fe8c4f2a0f3d4fe7b5fbcc7df32e5625d40063b0e6a2f52d96a50c34d773f20412cf5d10731162790f9687fc587d962951911422925af607bf3754674554fd2627dcc58c2d5a551d94da401fcb844c48f7b8dcb66a6c675e4e815f4a9bca949989ecdcabbb45052bfb825ed7a5529b4ab2469e6359acc9009776cd1d2ca8651f77a26c5776a2b404956b902bb8e759ce303866ac14320909485350842df73de905b670999360379c989264b43968a54ce9a5bac8b4d0ae4faac37c5a780c0b75d22a756ed13a33aafcdc5bc3c53e5aca40d9b8ae98cfc19813239c1ff4d7b2e5096f711542c44a3fd3482cf06468dbe4ee0e4f8ea343a4631e7be7449c233726a73259d520acbba8ed4090dae370280dd9a2c5e82cd14e6cca0f0512c1fb4d4f022d16d2b133f04ec2fd32a8e1d0a9987f61f959242c2b8fa48578a8fa9192611c449086acb88e9e056a8eb6d439310c193f74aaf44d05d78601f7b5b3444a9d94704efa8db95e88b28b2f9c80bdc9b9be63fcedbc1050eb89d179334b34473ef1016d093d546c4b6c50677d55ce2dafb607e342d04037ddd446e945501d291f77337751fdc2b03b84485e55fc8e78362e76de3b37fe2c9d85e5edd5095b9cc70b794ff920225c4fc67c52c5f03fc488d33a5e261deeaec56fd6627020397f2009729a36cbfa7579d1d308779e9afd71a1de3cf6184a91c8882e8ea41cbcf1b3bc27f83036dd1873e7c6e883fd28ce3de89e9e56a7258749ce96624bca4f30de6567f944059c5d31cc08bbdbd7483a0a0bf6b732bd5eb64b1581160623b08c9fae78d47354dc94e3eaa7eb9a644f9e2e5150523ae52127954bcd8acb7b9dbe2f99696a84e74434bbd2537febe40a6a1e9df821359c83e7f42ebfbf070f73c1dc881c746ffe1e89608111cdd1b1e25d99d006230063345c2c82c1b7acd253f4558b7b94109c255dcbb71566b5c99c6620d853eae2be6421ffbde493f920902701230b219a803c2a2820e3bd9228a4a54e0daadca9a5ea23f4c5949a7f6d555e3b2b3f91d5c8d1f34431ff021b577908b0596f1fae69d404bdcd2258356fdb8403281278cf5650e6295bece2c80dc208db5977efad01e42dc23764216190089ea0685d0c7091dbd084262a5a278a241a71b81d159214c63470546827b0b28a2e44797d0cf9f7079d8a9342727a6fff957aaefe0778b6f940b35fd1ec88be9c764661ab2673e6a1c915d6dca76e3ca4ab97d15e51965536b0fecad86540e631596d4cb4cad2688dd1a9f26067a1d7b90b403e8175989b29ae2ee5fabac76343447add608dd0b8f2d2619611778ce503600d940025885ea2fde4cdafcb19fa133afa91274d779b1dedd48aec8014b7ea49e5651ff8deabd128b4fa991709c770e3974f7bb31afe11368f442d11f04e9b0514430e82621600afc78a1b44523981997fe4d1c11d711a1089062b7854c3e812b27a074eafce83ee6b0f49c2ec23a9891454a97110cf5d33f33e8a2911a0549071dbc784295e3fa13f5a889a7a60094523e45254e08d893f06445de0c54bb0fbcf22b573254488d025b822e78e3660b352a1a62e3e55cf6d287a4854e9b18cd95ee4ff01ce996dea98ab382872be6d8310fecba35633b3677d0786b43d89203b656403e687301fd8e62b09668b516359bab912f5ca75300d98d6d1941e17027195cb309b72f1df881e2e20ddf329a432f976fe840dcd925dd0374c9aaf236432d7f3b25ceafa82111b934af4908778c6d202da8ef7fc3531a9c5c86bc8eb2509b39e737b174e5a3db850fcdae44343f0918fd71f1e8874cc67ddf0d00eee9fa271d3ceb37f82921acd6d992599e5eaea35bd9ba2ceecf8ac0e4fccdcea91c9f796be315216fbf252f987d90a9767fe8fbcb16d9c4dfb5184d23f5ca4f2f368ba9f920301bdb591470d299d9250a1cfb424e29a84ca752ab22c129beaf4513f3c0cc991542f228391a58c9ba9e4f24f2d41bcf07092aa6af111c30660b297d8df3b2e145db71c6724bce62e3666c7b765b5e270fcdd8fcea96c299d83d58be7de08b8c18aabc3b5e46c6ac25a52ba8e48d341f1a38114bbf45efbd68f1997d53c0457c895d9447e9128a99d8d81e17dd27e8cbd85c577cc2b047cfbebcc4992b9045477732a21ab6317a37f90ce0c2f9fe6142b43330a20bcd4c9c789c0e7a4518591b5607dc186589a16a80aca22299a339821464e9d6f66a5baeeaddc832ed04f54b6794da014aca6a766d5a35a74614712724b51283182972799c959326c13d3cb33d0b34dab190eed84afde738de89e70532072d8c51a4d39a2f15638b3812e2c304a534d6496c175d5870e9eda5490b63ba2238d5677d030b5ad493983c00809401acfd24baa4c995d80c1bcddfcc38e82f5ea415c6e6819c6f48117c387876a569540665ff3618e102bba363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0x1000}, {&(0x7f0000fbf000)="923865bcbe1b9e2207604b29376c032ffccc3b43309bdddc044b462ff707ab22dec7a0dbbe35ed61f6de7139fa63e25285376fd7bc7402ee9eafde64e41bbbc9663da46b442eb0841a974ddf5dab3649e30bdf000f37cb9828dd11dc2a603591d63486e80983f41a2bf3d734581db0", 0x6f}, {&(0x7f0000127000)="a891e3bdf1672b5d8000ffa78347beca3b02531fee8118f47cec0ef87a5a1c984254b21231dbe98d1bef8272d4933f850d0fe814a56d599348528db997f082653fdc7066f48897460f89b7fda4291533f1a0ab7c7c32abe74482c2484f26b4c6c3", 0x61}], 0x9, 0x0, 0x0, 0x40}], 0x2, 0x880) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000793000-0x10)=[], 0x0, 0x0, 0x0, 0x20008090}, 0x8000) sendto$inet6(r1, &(0x7f0000fbd000)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a18cb7daaa9aa9a83371cf00720a00000000000000005175c79e0e4a3f2568cbfac6afde2463b6c4a1cfc7187f8af8b73c47d352a4b9aa415d17b0e63b91367d7a8b72", 0xb9, 0x80, &(0x7f0000fbb000)={0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4(0xffffffffffffffff, &(0x7f0000df2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r11, 0x400442c8, &(0x7f000022d000-0x75)={r11, 0x7, 0x3, "7ddcc72b99ada1d7657557d2e3a27107b06d9497b8f4219241105bdac93e39da6f580f0d5b3d33af8b504ef987fb40223002cf333d6a1375470ce6ece806960bffee69fe8ec13ec6c05b0dea8d03b8ee841956a991bfcb38ed2274dd39285623b26496f75b1580fd4ec343"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r13 = socket(0x10, 0x3, 0x0) getsockopt$inet_mreq(r12, 0x0, 0x23, &(0x7f000052a000)={@loopback=0x0, @loopback=0x0}, &(0x7f00008ff000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a30000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x0, 0x4, 0xc94, &(0x7f00003bc000)={0x0, 0x0}) pipe(&(0x7f00005c6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r15, 0xc0106403, &(0x7f0000e9d000-0x10)={0xdae, 0x6, 0x4, 0x5}) ioctl$sock_SIOCDELDLCI(r13, 0x8981, &(0x7f0000e9b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x535e}) getsockopt$ax25_int(r13, 0x101, 0x3, &(0x7f000034b000-0x4)=0x0, &(0x7f000090c000)=0x4) write(r13, &(0x7f0000f95000-0x26)="260000001e0047f10714c1f83a0022fb07000300030000000000020000002232040027006e35", 0x26) recvmsg(r13, &(0x7f0000a9b000)={&(0x7f00002fe000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000751000-0x10)=[{&(0x7f0000d77000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}], 0x1, &(0x7f00007bf000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x7}, 0xff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r11, 0x84, 0x6f, &(0x7f0000ffd000-0x10)={0x0, 0x0, &(0x7f0000937000)=[]}, &(0x7f000007f000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r14, 0x84, 0x10, &(0x7f0000bf3000)=@sack_info={r5, 0x1, 0x7ff}, &(0x7f00001e4000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r13, 0x84, 0x66, &(0x7f0000f4e000-0x8)={0x0, 0x3}, &(0x7f000020a000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r13, 0x84, 0x22, &(0x7f0000445000)={0x100000000, 0x4, 0xfffffffffffeffff, 0x3d60, r16}, &(0x7f0000f68000)=0x10) mmap(&(0x7f0000000000/0x9e4000)=nil, 0x9e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009da000)={0x1, 0x3, &(0x7f0000862000)=[@generic={0xd885, 0x0, 0x0, 0x8}, @generic={0x25, 0x0, 0x0, 0x6}, @generic={0xd39d, 0x0, 0x0, 0x0}], &(0x7f0000981000-0x4)="47504c00", 0x8000000000004, 0x80, &(0x7f00009e5000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) mmap(&(0x7f00009e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 13:27:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c19000-0x4)=0x0) r0 = getpid() getpgrp(r0) r1 = creat(&(0x7f0000cdc000-0x8)="2e2f66696c653000", 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ae1000-0x10)={0x0, 0x20, &(0x7f0000116000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000170000)={0x10001, 0x0, 0x8, 0x100000000, r2}, &(0x7f0000b3a000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000af1000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00007b6000-0xd)="6e65742f64657600") preadv(r4, &(0x7f0000fcc000-0x90)=[{&(0x7f0000df2000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000c51000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000679000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000b96000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f00009e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000906000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000def000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000d0d000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f00004d8000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x9, 0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000cc000-0x10)={0x3, 0x8200, 0x100000001, 0x0, 0x0}, &(0x7f000081c000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000f8000-0x98)={r5, @in6={{0xa, 0x3, 0x4ae, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, 0x98) [ 33.636465] audit: type=1400 audit(1513430838.701:14): avc: denied { net_raw } for pid=3400 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.666557] WARNING: possible recursive locking detected [ 33.671983] 4.15.0-rc2-mm1+ #39 Not tainted [ 33.676281] -------------------------------------------- [ 33.681716] syz-executor0/3406 is trying to acquire lock: [ 33.687229] (rtnl_mutex){+.+.}, at: [<0000000059b445a1>] rtnl_lock+0x17/0x20 2017/12/16 13:27:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c19000-0x4)=0x0) r0 = getpid() getpgrp(r0) r1 = creat(&(0x7f0000cdc000-0x8)="2e2f66696c653000", 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ae1000-0x10)={0x0, 0x20, &(0x7f0000116000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000170000)={0x10001, 0x0, 0x8, 0x100000000, r2}, &(0x7f0000b3a000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000af1000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00007b6000-0xd)="6e65742f64657600") preadv(r4, &(0x7f0000fcc000-0x90)=[{&(0x7f0000df2000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000c51000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000679000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000b96000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f00009e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000906000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000def000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000d0d000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f00004d8000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x9, 0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000cc000-0x10)={0x3, 0x8200, 0x100000001, 0x0, 0x0}, &(0x7f000081c000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000f8000-0x98)={r5, @in6={{0xa, 0x3, 0x4ae, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, 0x98) [ 33.687325] audit: type=1400 audit(1513430838.758:15): avc: denied { dac_override } for pid=3421 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.718920] [ 33.718920] but task is already holding lock: [ 33.724857] (rtnl_mutex){+.+.}, at: [<0000000059b445a1>] rtnl_lock+0x17/0x20 [ 33.732108] [ 33.732108] other info that might help us debug this: [ 33.738735] Possible unsafe locking scenario: [ 33.738735] [ 33.744756] CPU0 [ 33.747302] ---- [ 33.749848] lock(rtnl_mutex); [ 33.753098] lock(rtnl_mutex); [ 33.756344] [ 33.756344] *** DEADLOCK *** [ 33.756344] [ 33.762365] May be due to missing lock nesting notation [ 33.762365] [ 33.769256] 1 lock held by syz-executor0/3406: [ 33.773801] #0: (rtnl_mutex){+.+.}, at: [<0000000059b445a1>] rtnl_lock+0x17/0x20 [ 33.781484] [ 33.781484] stack backtrace: [ 33.785945] CPU: 0 PID: 3406 Comm: syz-executor0 Not tainted 4.15.0-rc2-mm1+ #39 [ 33.793440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.802757] Call Trace: [ 33.805310] dump_stack+0x194/0x257 [ 33.808904] ? arch_local_irq_restore+0x53/0x53 [ 33.813543] __lock_acquire+0x11cf/0x47f0 [ 33.817656] ? __unwind_start+0x169/0x330 [ 33.821780] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 33.826936] ? save_stack_trace+0x1a/0x20 [ 33.831050] ? __lock_acquire+0x324e/0x47f0 [ 33.835339] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 33.840493] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 33.846342] ? __kernel_text_address+0xd/0x40 [ 33.850804] ? do_vfs_ioctl+0x1b1/0x1530 [ 33.854833] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 33.859990] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 33.864973] ? unwind_dump+0x4d0/0x4d0 [ 33.868823] ? save_trace+0xe0/0x2b0 [ 33.872504] ? check_noncircular+0x20/0x20 [ 33.876704] ? check_noncircular+0x20/0x20 [ 33.880906] ? check_noncircular+0x20/0x20 [ 33.885107] ? __free_insn_slot+0x5c0/0x5c0 [ 33.889396] lock_acquire+0x1d5/0x580 [ 33.893162] ? rtnl_lock+0x17/0x20 [ 33.896671] ? lock_release+0xda0/0xda0 [ 33.900612] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 33.906463] ? rcu_note_context_switch+0x710/0x710 [ 33.911360] ? __might_sleep+0x95/0x190 [ 33.915301] ? rtnl_lock+0x17/0x20 [ 33.918808] __mutex_lock+0x16f/0x1a80 [ 33.922660] ? rtnl_lock+0x17/0x20 [ 33.926166] ? lock_release+0xda0/0xda0 [ 33.930105] ? rtnl_lock+0x17/0x20 [ 33.933610] ? is_bpf_text_address+0xa4/0x120 [ 33.938071] ? mutex_lock_io_nested+0x1900/0x1900 [ 33.942878] ? unwind_get_return_address+0x61/0xa0 [ 33.947773] ? trace_hardirqs_off+0xd/0x10 [ 33.951974] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 33.957044] ? depot_save_stack+0x2ca/0x460 [ 33.961337] ? selinux_tun_dev_free_security+0x15/0x20 [ 33.966581] ? save_stack+0xa3/0xd0 [ 33.970173] ? save_stack+0x43/0xd0 [ 33.973762] ? kasan_slab_free+0x71/0xc0 [ 33.977788] ? kfree+0xca/0x250 [ 33.981033] ? selinux_tun_dev_free_security+0x15/0x20 [ 33.986275] ? security_tun_dev_free_security+0x48/0x80 [ 33.991609] ? tun_free_netdev+0x153/0x1f0 [ 33.995811] ? register_netdevice+0x97b/0x1010 [ 34.000360] ? __tun_chr_ioctl+0x1ca3/0x3f10 [ 34.004733] ? tun_chr_ioctl+0x2a/0x40 [ 34.008587] ? do_vfs_ioctl+0x1b1/0x1530 [ 34.012614] ? SyS_ioctl+0x8f/0xc0 [ 34.016120] ? entry_SYSCALL_64_fastpath+0x1f/0x96 [ 34.021025] ? find_held_lock+0x39/0x1d0 [ 34.025052] ? check_noncircular+0x20/0x20 [ 34.029253] ? print_usage_bug+0x3f0/0x3f0 [ 34.033456] ? lock_downgrade+0x980/0x980 [ 34.037569] ? tun_flow_flush+0x41/0xe0 [ 34.041508] ? mark_held_locks+0xb2/0x100 [ 34.045623] ? mark_held_locks+0xb2/0x100 [ 34.049738] ? kfree+0xe4/0x250 [ 34.052986] ? selinux_tun_dev_free_security+0x15/0x20 [ 34.058228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 34.063210] ? trace_hardirqs_on+0xd/0x10 [ 34.067325] mutex_lock_nested+0x16/0x20 [ 34.071351] ? security_tun_dev_free_security+0x67/0x80 [ 34.076678] ? mutex_lock_nested+0x16/0x20 [ 34.080880] rtnl_lock+0x17/0x20 [ 34.084213] tun_free_netdev+0x158/0x1f0 [ 34.088239] ? tun_xdp+0x410/0x410 [ 34.091744] ? __lockdep_init_map+0xe4/0x650 [ 34.096124] ? tun_detach_all+0xb50/0xb50 [ 34.100237] ? tun_xdp+0x410/0x410 [ 34.103745] register_netdevice+0x97b/0x1010 [ 34.108122] ? netdev_change_features+0x100/0x100 [ 34.112932] ? round_jiffies_up+0xce/0x100 [ 34.117137] ? __round_jiffies_up_relative+0x150/0x150 [ 34.122380] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 34.127274] ? selinux_tun_dev_alloc_security+0x124/0x170 [ 34.132778] __tun_chr_ioctl+0x1ca3/0x3f10 [ 34.136980] ? tun_chr_read_iter+0x1e0/0x1e0 [ 34.141354] ? lock_downgrade+0x980/0x980 [ 34.145470] ? avc_ss_reset+0x110/0x110 [ 34.149411] ? lock_release+0xda0/0xda0 [ 34.153351] ? __lock_is_held+0xbc/0x140 [ 34.157385] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 34.163236] ? get_unused_fd_flags+0x190/0x190 [ 34.167786] ? tun_chr_compat_ioctl+0x30/0x30 [ 34.172244] tun_chr_ioctl+0x2a/0x40 [ 34.175927] ? tun_chr_ioctl+0x2a/0x40 [ 34.179782] do_vfs_ioctl+0x1b1/0x1530 [ 34.183636] ? _cond_resched+0x14/0x30 [ 34.187490] ? ioctl_preallocate+0x2b0/0x2b0 [ 34.191866] ? selinux_capable+0x40/0x40 [ 34.195896] ? SyS_futex+0x269/0x390 [ 34.199580] ? security_file_ioctl+0x89/0xb0 [ 34.203956] SyS_ioctl+0x8f/0xc0 [ 34.207292] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 34.212015] RIP: 0033:0x452a39 [ 34.215175] RSP: 002b:00007f548b7a4c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 34.222849] RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39 [ 34.230084] RDX: 0000000020f58000 RSI: 00000000400454ca RDI: 0000000000000013 [ 34.237321] RBP: 00000000000005b9 R08: 0000000000000000 R09: 0000000000000000 2017/12/16 13:27:19 executing program 3: r0 = memfd_create(&(0x7f0000c56000-0xa)="73656c696e7578275d00", 0x2) write$fuse(r0, &(0x7f00009bf000-0x12)={0x12, 0x1, 0x0, @fuse_notify_poll_wakeup_out={0x1f}}, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000017d000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000-0x20)={0x2, 0x6, 0x8, 0x5, 0x4, 0x0, 0x7d, 0x1, [@sadb_x_sec_ctx={0x2, 0x18, 0x7fff, 0x8, 0x8, "61232dc1ec95856a"}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) socketpair(0xa, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000003000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000002000-0x40)={{0xffffffffffffffff, 0x3, 0x7, 0x3, 0x9}, 0x3, 0x10000, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) exit(0x4) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000003000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r3, &(0x7f0000004000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000005000-0x8)={0x8, 0x7}) openat$kvm(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f6b766d00", 0x100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) r4 = shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x4000) shmdt(r4) semget(0x0, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000)={0x0, @in6={{0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffff7, 0x80008000, 0x2, 0x2}, &(0x7f0000005000-0x1)=0xa0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000006000)={r5, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/12/16 13:27:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c19000-0x4)=0x0) r0 = getpid() getpgrp(r0) r1 = creat(&(0x7f0000cdc000-0x8)="2e2f66696c653000", 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ae1000-0x10)={0x0, 0x20, &(0x7f0000116000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000170000)={0x10001, 0x0, 0x8, 0x100000000, r2}, &(0x7f0000b3a000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000af1000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00007b6000-0xd)="6e65742f64657600") preadv(r4, &(0x7f0000fcc000-0x90)=[{&(0x7f0000df2000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000c51000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000679000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000b96000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f00009e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000906000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000def000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000d0d000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f00004d8000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x9, 0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000cc000-0x10)={0x3, 0x8200, 0x100000001, 0x0, 0x0}, &(0x7f000081c000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000f8000-0x98)={r5, @in6={{0xa, 0x3, 0x4ae, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, 0x98) 2017/12/16 13:27:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003e3000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f000002a000-0x4)=0x800, 0x4) syz_extract_tcp_res$synack(&(0x7f0000709000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000521000-0x8)={0x0, 0x0}, 0x10000000000070, 0x5) r2 = syz_open_dev$mice(&(0x7f0000fea000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1a9c3) socketpair(0x14, 0x2, 0x3, &(0x7f0000b33000-0x8)={0x0, 0x0}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000270000)=0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000071d000)="2f6465762f6175746f667300", 0x103000, 0x0) r6 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r6, 0x0, 0xf, &(0x7f0000f3e000-0x4)=0xfffffffffffffffb, 0x4) r7 = socket$inet_sctp(0x2, 0x10000000004, 0x84) r8 = dup3(r7, r2, 0x80000) fcntl$addseals(r7, 0x409, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r8, 0x0, 0x1, &(0x7f0000535000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000cd2000)={0x0, 0x1c, &(0x7f0000a2c000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000f46000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00002b5000)={0xa, [0x8, 0x6, 0x9b, 0x2, 0x5, 0x8, 0x80000001, 0x3, 0x67c, 0x4]}, 0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f000078c000-0x6)={r9, 0xb7f}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000f68000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$KVM_TRANSLATE(r8, 0xc018ae85, &(0x7f00002ca000)={0x1d000, 0xf000, 0x3, 0x3f, 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000149000-0x108)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7ff, 0x3c, 0xe2b3, 0x5, 0xfffffffffffffbff, 0x7, 0x7fff, 0x1, 0xfff, 0xe6af, 0x1f, 0x6, 0x8000000006, 0x9]}, &(0x7f00009d6000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000b81000)={r9, 0x1fd}, &(0x7f00005fb000)=0xfffffffffffffeee) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000c36000)=0x0) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f00004cd000)="", 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f000059f000-0xc)=@sack_info={r10, 0x8, 0xad}, &(0x7f0000451000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000fe9000+0x8fc)={r11, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x876, 0x6, 0xfffffffffffffffd, 0xffff, 0x5}, &(0x7f00000f6000-0x4)=0xa0) sendto$inet(r8, &(0x7f00004ce000-0x1)="4d", 0xfeaf, 0x3d, &(0x7f000046d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 34.244557] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f69f8 [ 34.251791] R13: 00000000ffffffff R14: 00007f548b7a56d4 R15: 0000000000000000 2017/12/16 13:27:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c19000-0x4)=0x0) r0 = getpid() getpgrp(r0) r1 = creat(&(0x7f0000cdc000-0x8)="2e2f66696c653000", 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ae1000-0x10)={0x0, 0x20, &(0x7f0000116000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000170000)={0x10001, 0x0, 0x8, 0x100000000, r2}, &(0x7f0000b3a000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000af1000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00007b6000-0xd)="6e65742f64657600") preadv(r4, &(0x7f0000fcc000-0x90)=[{&(0x7f0000df2000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000c51000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000679000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000b96000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f00009e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000906000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000def000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000d0d000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f00004d8000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x9, 0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000cc000-0x10)={0x3, 0x8200, 0x100000001, 0x0, 0x0}, &(0x7f000081c000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000f8000-0x98)={r5, @in6={{0xa, 0x3, 0x4ae, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, 0x98) 2017/12/16 13:27:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003e3000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) setsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f000002a000-0x4)=0x800, 0x4) syz_extract_tcp_res$synack(&(0x7f0000709000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000521000-0x8)={0x0, 0x0}, 0x10000000000070, 0x5) r2 = syz_open_dev$mice(&(0x7f0000fea000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1a9c3) socketpair(0x14, 0x2, 0x3, &(0x7f0000b33000-0x8)={0x0, 0x0}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000270000)=0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f000071d000)="2f6465762f6175746f667300", 0x103000, 0x0) r6 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r6, 0x0, 0xf, &(0x7f0000f3e000-0x4)=0xfffffffffffffffb, 0x4) r7 = socket$inet_sctp(0x2, 0x10000000004, 0x84) r8 = dup3(r7, r2, 0x80000) fcntl$addseals(r7, 0x409, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r8, 0x0, 0x1, &(0x7f0000535000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000cd2000)={0x0, 0x1c, &(0x7f0000a2c000-0x1c)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}]}, &(0x7f0000f46000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00002b5000)={0xa, [0x8, 0x6, 0x9b, 0x2, 0x5, 0x8, 0x80000001, 0x3, 0x67c, 0x4]}, 0x18) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f000078c000-0x6)={r9, 0xb7f}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000f68000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$KVM_TRANSLATE(r8, 0xc018ae85, &(0x7f00002ca000)={0x1d000, 0xf000, 0x3, 0x3f, 0x9}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000149000-0x108)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x7ff, 0x3c, 0xe2b3, 0x5, 0xfffffffffffffbff, 0x7, 0x7fff, 0x1, 0xfff, 0xe6af, 0x1f, 0x6, 0x8000000006, 0x9]}, &(0x7f00009d6000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r8, 0x84, 0x66, &(0x7f0000b81000)={r9, 0x1fd}, &(0x7f00005fb000)=0xfffffffffffffeee) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000c36000)=0x0) setsockopt$inet_opts(r8, 0x0, 0x4, &(0x7f00004cd000)="", 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f000059f000-0xc)=@sack_info={r10, 0x8, 0xad}, &(0x7f0000451000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000fe9000+0x8fc)={r11, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x876, 0x6, 0xfffffffffffffffd, 0xffff, 0x5}, &(0x7f00000f6000-0x4)=0xa0) sendto$inet(r8, &(0x7f00004ce000-0x1)="4d", 0xfeaf, 0x3d, &(0x7f000046d000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/16 13:27:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c19000-0x4)=0x0) r0 = getpid() getpgrp(r0) r1 = creat(&(0x7f0000cdc000-0x8)="2e2f66696c653000", 0x9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ae1000-0x10)={0x0, 0x20, &(0x7f0000116000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fe1000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000170000)={0x10001, 0x0, 0x8, 0x100000000, r2}, &(0x7f0000b3a000)=0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000af1000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00007b6000-0xd)="6e65742f64657600") preadv(r4, &(0x7f0000fcc000-0x90)=[{&(0x7f0000df2000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8}, {&(0x7f0000c51000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000679000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5f}, {&(0x7f0000b96000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f00009e4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f0000906000-0x7c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c}, {&(0x7f0000def000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000d0d000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f00004d8000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x9, 0x102) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000cc000-0x10)={0x3, 0x8200, 0x100000001, 0x0, 0x0}, &(0x7f000081c000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000f8000-0x98)={r5, @in6={{0xa, 0x3, 0x4ae, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, 0x98) [ 34.289696] audit: type=1400 audit(1513430839.360:16): avc: denied { dac_read_search } for pid=3437 comm="syz-executor2" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1