[....] Starting enhanced syslogd: rsyslogd[ 14.232781] audit: type=1400 audit(1520970724.959:4): avc: denied { syslog } for pid=3647 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 Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. 2018/03/13 19:52:16 fuzzer started 2018/03/13 19:52:17 dialing manager at 10.128.0.26:33063 syzkaller login: [ 28.140838] random: crng init done 2018/03/13 19:52:21 kcov=true, comps=false 2018/03/13 19:52:23 executing program 0: r0 = getpgid(0x0) get_robust_list(r0, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000200)={0xff, 0x0, {0xffffffffffffffff, 0x3, 0x6, 0x3, 0x100}}) read(r1, &(0x7f0000000280)=""/4096, 0x1000) ftruncate(r1, 0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000012c0)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast2}}, &(0x7f00000013c0)=0xe8) stat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000001280)='./file0\x00', 0xf000, r2, r3, 0x8, 0x4002c) r4 = add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000001540)='id_resolver\x00', &(0x7f0000001580)='posix_acl_access\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000015c0)) ioprio_set$pid(0x3, r0, 0x379a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001600)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001640)=0x28) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001680)=@assoc_value={r5, 0x5}, 0x8) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) rmdir(&(0x7f00000016c0)='./file0\x00') signalfd4(r1, &(0x7f0000001700)={0x6}, 0x8, 0x800) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001740)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001780)={r7, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) sysfs$1(0x1, &(0x7f0000001840)='!!vboxnet1procppp1system@\x00') setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f0000001880)="12c90ea765b1e996a2877d67a8d9c0e97c934c70d89846cc063220c4de6379da9b4f77809d5014290edaec1ed1230fb4abac57312d3c14f7b8202f9e445954075669046449034be749690959a2193008519e15e17e59f1ec861c2a9622d59454d2db8ddbdf59db776650035e4d9e445663fdcd95641c9d7ff8145dbbd07a959647ef4093605a6c3b670dcf56b8139e7fe3b4a4c6fe592ac7b0b5", 0x9a) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001940)={r7, 0x8}, &(0x7f0000001980)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000019c0)={r6, 0x7f, 0x8, 0x6, 0x5, 0xffffffffffffffff}, &(0x7f0000001a00)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000001a40)={0x4, 0x1, 0x3, 'queue1\x00', 0xffff00000000}) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) getpeername$packet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001b40)=0x14) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000001b80)="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") getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000001c80)=""/112, &(0x7f0000001d00)=0x70) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000001d40)={0x0, 0x53ff, 0x8, 0x5, 0x6d69}) 2018/03/13 19:52:23 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/124) r1 = signalfd(r0, &(0x7f00000000c0)={0x400}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) socketpair$inet6(0xa, 0x6, 0x4b, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x68fe}, {0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x7fffffff, [0x6, 0xffffffffffffffff, 0xc3, 0x7416491e, 0x8f43, 0x45b5, 0x3, 0xfff]}, 0x5c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x20, "c2152d3d10c1a59a11740344e1ec4725ebaffe171e37560fa02f75171ea9db5c"}, &(0x7f0000000240)=0x28) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r4, 0x386}, &(0x7f00000002c0)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000340)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000440)={0x0}) r7 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000480)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000009c0)={0x174, 0x0, &(0x7f0000000780)=[@transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x58, 0x28, &(0x7f0000000380)=[@ptr={0x70742a85, 0x1, &(0x7f0000000300), 0x1, 0x1, 0x38}, @fd={0x66642a85, 0x0, r1}, @flat={0x73622a85, 0xa, r5, 0x2}], &(0x7f0000000400)=[0x18, 0x30, 0x30, 0x38, 0x0]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x48, 0x8, &(0x7f00000004c0)=[@flat={0x77682a85, 0xb, r6, 0x4}, @flat={0x776a2a85, 0xb, r7, 0x1}, @flat={0x73622a85, 0xb, r8}], &(0x7f0000000540)=[0x38]}, 0x9000}}, @transaction={0x40406300, {0x4, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x60, 0x8, &(0x7f00000005c0)=[@fda={0x66646185, 0xa, 0x0, 0x28}, @ptr={0x70742a85, 0x0, &(0x7f0000000580), 0x1, 0x4, 0x30}, @fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000000640)=[0x30]}}, @reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, &(0x7f0000000680), &(0x7f00000006c0)=[0x40, 0x30, 0x20, 0x0]}}, @clear_death={0x400c630f, 0x0, 0x1}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000700), &(0x7f0000000740)=[0x20, 0x40]}, 0x9}}], 0xb7, 0x0, &(0x7f0000000900)="225c0ed7f37711b519aee3c67cb21163805fab53aa66280ca6d53b5c59fc027c08b0523f0e44aa479ab2aac52405b759c59ad1a604d5acdcedfc88a49472e302fdf762d9fe81fb7b544b21efc639e92664b296d0d538978aed0e3da839766c1891064cf34d75a79f514b4127e7ef5ba810a2148eb35cbb8e593918d1a8450faa751ee73b3432e1067e129092599b4f147d9633d90cde9c594dda173026662bbded29d0999f395d7f19af4bc6cf25268244d5ec7c40a3bd"}) r9 = fcntl$getown(r0, 0x9) fcntl$setownex(r2, 0xf, &(0x7f0000000a00)={0x1, r9}) ptrace$getregset(0x4204, r9, 0x201, &(0x7f0000000b40)={&(0x7f0000000a40)=""/251, 0xfb}) fsync(r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000cc0)={0x20, 0x0, &(0x7f0000000b80)=[@free_buffer={0x40086303, r8}, @acquire_done={0x40106309, r7}], 0xf8, 0x0, &(0x7f0000000bc0)="c89049c475b04e64106c591ef0255cf00f96dd9f6a17cdbd65822483e2ca773f3fd56b049ccf23a354fb918850c09739343ebeff74361f91588351d76679eac7fee9c41eacb04282d1eba4dc606ae055cfe4db58dd2c57921135781bb89c080dfd13774d0c7cc7703f232e56b730195c0ad717b0ee8f42babcdda4377a0d7da184ee66fe500086589f191b2e668ab4fd789d61b3054a906a96cb186aed2199a1386fc646792e0ac13394030ad5a21fb19d7b4ad561816d5905f9e68052d7533b54510b6e9f3692f95a0174b2899c885757a9503f9696b0df39ee5de3a715cf55459e7087ce635c2626531b3793c81f605b93adf39bdc92ff"}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000d00)=0x100000000, 0x4) recvfrom$inet6(r3, &(0x7f0000000d40)=""/16, 0x10, 0x2000, &(0x7f0000000d80)={0xa, 0x4e24, 0x2, @empty, 0x6e9b}, 0x1c) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000dc0)="afaf1f37275457530b32753529c4809692d247db195aa6765e30", 0x1a) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000e00)) socketpair$inet(0x2, 0x806, 0xd42, &(0x7f0000000e40)) socket$nl_netfilter(0x10, 0x3, 0xc) ptrace$getregs(0xc, r9, 0x4, &(0x7f0000000e80)=""/4096) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001e80)=0x7, 0x8) utime(&(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)={0x0, 0xffffffffffff7452}) r10 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001f40)='/selinux/commit_pending_bools\x00', 0x1, 0x0) accept$packet(r0, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001fc0)=0x14) ioctl$sock_inet6_SIOCADDRT(r10, 0x890b, &(0x7f0000002000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x8, 0xd26, 0x500, 0x4, 0x0, r11}) 2018/03/13 19:52:23 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}) r4 = dup2(r3, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000000100)=0xf7) setsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f0000000140)=0x9, 0x4) getpeername$llc(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/create\x00', 0x2, 0x0) accept4$ax25(r1, 0x0, &(0x7f0000000380), 0x800) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000003c0)) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000400)="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") mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) bind$vsock_stream(r4, &(0x7f0000001400)={0x28, 0x0, 0x0, @hyper}, 0x10) connect$unix(r4, &(0x7f0000001440)=@abs={0x1, 0x0, 0x4e24}, 0x6e) recvfrom$unix(r4, &(0x7f00000014c0)=""/251, 0xfb, 0x2000, &(0x7f00000015c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000016c0)=@get={0x1, &(0x7f0000001640)=""/99}) prctl$setendian(0x14, 0x2) fchmod(r4, 0x20) ioctl$KIOCSOUND(r4, 0x4b2f, 0x4) r5 = syz_open_dev$usbmon(&(0x7f0000001700)='/dev/usbmon#\x00', 0x5, 0x2880) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000001740)={0x1, 0x1, 'client0\x00', 0x2, "9a05fc9799bfe7d8", "993b2fdbda7adf9b7a28bfba89a285898b47c842e570b4a4ac0b0cd28555ab18", 0x80000001, 0x7}) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000001800)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0x8) getsockname$inet6(r4, &(0x7f0000001840), &(0x7f0000001880)=0x1c) pivot_root(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)='./file0\x00') clock_gettime(0x0, &(0x7f0000001940)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f0000001980)={r6, r7+30000000}, 0x0) 2018/03/13 19:52:23 executing program 5: 2018/03/13 19:52:23 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/03/13 19:52:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff4, &(0x7f0000000040)) 2018/03/13 19:52:23 executing program 4: r0 = memfd_create(&(0x7f0000000200)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000043ff3)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7, {}, {}, @result}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x77359400}}) 2018/03/13 19:52:23 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) [ 32.639000] audit: type=1400 audit(1520970743.369:5): avc: denied { sys_admin } for pid=3854 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 [ 32.674138] IPVS: Creating netns size=2536 id=1 [ 32.696008] audit: type=1400 audit(1520970743.419:6): avc: denied { net_admin } for pid=3857 comm="syz-executor1" 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 [ 32.739741] IPVS: Creating netns size=2536 id=2 [ 32.778945] IPVS: Creating netns size=2536 id=3 [ 32.820877] IPVS: Creating netns size=2536 id=4 [ 32.861608] IPVS: Creating netns size=2536 id=5 [ 32.912834] IPVS: Creating netns size=2536 id=6 [ 32.966875] IPVS: Creating netns size=2536 id=7 [ 33.033594] IPVS: Creating netns size=2536 id=8 [ 35.007858] audit: type=1400 audit(1520970745.739:7): avc: denied { sys_chroot } for pid=3857 comm="syz-executor1" 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 2018/03/13 19:52:25 executing program 1: 2018/03/13 19:52:25 executing program 1: 2018/03/13 19:52:26 executing program 1: 2018/03/13 19:52:26 executing program 1: 2018/03/13 19:52:26 executing program 1: 2018/03/13 19:52:26 executing program 1: 2018/03/13 19:52:26 executing program 1: mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r0 = creat(&(0x7f0000755ff2)='./file0/file0\x00', 0x0) pwrite64(r0, &(0x7f0000000080)="32f55c53f4100081b9f649f61ae374e474d263fc7a28024283cc137af560302a000001cfe34397fc9400fe5c603e36cb63b8729a47", 0x35, 0x2000000000000005) ftruncate(r0, 0x1) 2018/03/13 19:52:26 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) [ 35.375361] audit: type=1400 audit(1520970746.099:8): avc: denied { create } for pid=5135 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/13 19:52:26 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)}, {&(0x7f0000000240)="093b6891d9fb72ee51d41c20a0a781545679f113758ac67e870ed078e7738536601dcdb2fd7d84515c2e0f1e16ba96b90cc57e2bc8b88ab40528b00c219ee5a147a8335bf57dc11b9425ff545780f8730b6381163dc8d2ac1afe764e99962f6dde82c810db81b0dfc6", 0x69}], 0x2, 0xc) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) pselect6(0x40, &(0x7f0000000080)={0x5, 0x3, 0x0, 0xdd, 0x2, 0xff, 0x1ff, 0x300000000000000}, &(0x7f00000000c0)={0x4, 0xffff, 0x6, 0x0, 0xee, 0x7, 0x100000000, 0x3f}, &(0x7f0000000100)={0x7, 0x5, 0xfffffffffffffffe, 0x4, 0x1000, 0xffffffffffffffff, 0x3, 0x7}, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f00000001c0)={&(0x7f0000000180)={0x1}, 0x8}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x301080, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xe3, "880516fdc404eebceb0e1f49c69d8faf1f3f1a3581694bd96f158abcff386621faf09b5c1c87b6f8ca6a803bc7ca56d11350520fd18c5bb9c6f2022be46ccfbebb31766e1e0c35396c5cfd3764ef3e9d0cbab92a2f5fc5a715a733e8c613f458a8fa90d9558bee666d36ac065451dbbc04645482c524e59ee2fb2e2417dfc9fa1d10f6cb543e0d64bb238f4d5e2b9bd108f35d62c060147b737e5656e2ec93cea03562b839826e3dd0451293df0a2ee01e74b4ea0ac2ab3d7627a97234b84655461a8fb89339a89196dadaa4076b7d5aed7ac3c8918e9f26dee76706b227bdf418c51f"}, &(0x7f00000003c0)=0xeb) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r2, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000440)=0x48e4, 0x4) 2018/03/13 19:52:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000347ffc), &(0x7f0000ff7000)=0x4) 2018/03/13 19:52:26 executing program 2: getgroups(0x401, &(0x7f0000000000)) r0 = accept$unix(0xffffffffffffffff, &(0x7f00000001c0)=@abs, &(0x7f0000000080)=0xfffffffffffffdd5) ftruncate(r0, 0x7) 2018/03/13 19:52:26 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001640)={0x0, 0x7b}, &(0x7f0000001680)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000016c0)=r2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23}, 0x10) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000100)="10708aca614e0f6da834c44265df8c0b738854ad8d6101b881bee9a5a248d2b905657ed1dded613cc1413047fbf211c2bb7a0cf7a5379acb206f881b1d907765e77b857272b46e9729edc7f56984c4062783d41c", 0x54}, {&(0x7f0000001300)="78b9cd1a892ab255b669ff6b985dbdf073e12a68ac974578018289a9840f71a46a41a11f2d318b3bf52414b0c3fd1aebea0106c414c024579c3708c354cede2283501c535cfb2c9a0f10f3e40156eb5a1543059a617a944afa16df40032ec0da19effbfe949fd6548cc242d5faf7f60468df3c2fb6fc6e13851be82628262f2a740cf0f4f8109f6c6f9c3e1655d2426530dda0e07352cf70b50e01c7450845ed88404e4a9512db9e9ae2976de81be635ba48bcf28382972d081b4700dacd37dd7ba12d1c6d827b9976d0951c", 0xcc}], 0x2, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendmmsg$nfc_llcp(r1, &(0x7f0000001600)=[{&(0x7f0000000080)={0x27, 0x0, 0x2, 0x3, 0xffffffffffffff81, 0xf0c9, "f78406dd6f775f597762d60d4412f31caf7e1f614831fcd2f7b76378ffbde051d1665c5c914428737d0aca5765fe3608aef7cb90f7bab618589109b1113067", 0x30}, 0x58, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x800}], 0x1, 0x800) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="99261065b1004c0372c17a79b1baa05c610f44aa751b7fec72ce22941b7016f7d0bbec5598716cc567ea1045a05f8caf9b577a08ff770f5d7e86b8a5028e8a7236a627b06136c40f8b2e9967ff067cb496b663f71423560eb46622298d698e0ab2860acb95b974a5128c24ec1341cc35e83242855fa2c77cb5c164f516ebcd7a1e52d5db6c8808b8ffcb19f2ce4adcd5cd735448a0776f54ba333cd30d14bcf26b68", 0xa2}], 0x1) 2018/03/13 19:52:26 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x410080) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/138, 0x8a) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)) r1 = memfd_create(&(0x7f00000002c0)='GPLwlan1mime_type\x00', 0x1) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000340)=0x6a) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x8100, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200)=0x7, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0x80}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port1\x00'}) 2018/03/13 19:52:26 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000003000)}, 0xc100) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) read(r0, &(0x7f0000001d40)=""/4096, 0x1000) sendto$inet6(r0, &(0x7f0000001000)="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", 0xd01, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/13 19:52:26 executing program 7: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e22, @rand_addr=0x10001}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x41b}, @in6={0xa, 0x4e20, 0x1000, @empty, 0xeb}, @in6={0xa, 0x4e22, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x14}, 0x3}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0x9}, @in6={0xa, 0x4e22, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}], 0xbc) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0c639548"], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cf7ff4)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) setitimer(0x1, &(0x7f0000000140), &(0x7f0000000180)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000002fd0)={0x23, 0x0, &(0x7f0000004f98)=ANY=[@ANYBLOB="016340400000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00002c7fe8)=ANY=[]], 0x0, 0x0, &(0x7f0000002000)}) 2018/03/13 19:52:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x20000000032, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet(0x2, 0x806, 0x7fff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xa8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x1, 0x4, 0x101, r1}, &(0x7f0000000040)=0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000069a000)='illinois\x00', 0xfffffffffffffe7c) 2018/03/13 19:52:26 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) sendto$ipx(r0, &(0x7f0000000000)="885e9bc677a76885c87d9dc23cd9b662a6109445c5858f5682a88bcc84c9fd153706ed0a2119c5115e825dbe7cb2ce5f29b6b9e5abbbe7b6f3a80efa2c74b18710d4a7cfb9650bc68e6d1fbece1284de73cec5160b68694fa4de4ac29555a8b8e91862a436c16040a746fc93b2eb27652ddb081c550a36af279ad226bec11ba0efc8394af58e43618b8c5600b19afe098a5deb09640c", 0x96, 0x4004000, &(0x7f00000000c0)={0x4, 0x7, 0x8, "5f99243b3a01", 0x10001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000013cff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x4}, &(0x7f0000000240)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000100)={{0x5}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'ip6gretap0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) pipe2(&(0x7f00000002c0), 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000300)={0x1, 0xffffffffffffffea, 0x4, 0x3f}) 2018/03/13 19:52:26 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)}, {&(0x7f0000000240)="093b6891d9fb72ee51d41c20a0a781545679f113758ac67e870ed078e7738536601dcdb2fd7d84515c2e0f1e16ba96b90cc57e2bc8b88ab40528b00c219ee5a147a8335bf57dc11b9425ff545780f8730b6381163dc8d2ac1afe764e99962f6dde82c810db81b0dfc6", 0x69}], 0x2, 0xc) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/19, 0x5}) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) [ 35.590678] binder: 5235:5244 unknown command 1217749772 [ 35.596219] binder: 5235:5244 ioctl c0306201 20004000 returned -22 [ 35.611950] audit: type=1400 audit(1520970746.339:9): avc: denied { set_context_mgr } for pid=5235 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 35.640851] audit: type=1400 audit(1520970746.369:10): avc: denied { call } for pid=5235 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 35.666307] binder: 5235:5244 got reply transaction with bad transaction stack, transaction 2 has target 5235:0 [ 35.676657] binder: 5235:5244 transaction failed 29201/-71, size 0-0 line 2941 2018/03/13 19:52:26 executing program 0: r0 = memfd_create(&(0x7f0000002ff1)='\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x40, 0x0, &(0x7f0000000040)=[@acquire={0x40046305, 0x4}, @acquire_done={0x40106309, r1, 0x3}, @register_looper={0x630b}, @request_death={0x400c630e, 0x1}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x4}, @register_looper={0x630b}], 0x78, 0x0, &(0x7f0000000080)="f54cb1fdc37ef8bca1a6372183b2f1fc40e53441f7e69cdc7c9fbfcb0792d76dcc694d3c69ee1e6707f3623e130e2f7a4f40c8b639e81c185a282d4df9bea29b247ad9a1bcb15162d43ad17097414ece726f2eb9f6af8841a329f170b5cf8b794605353b11871861a2d7ad73574d11b82fb72951672e0590"}) fcntl$setlease(r0, 0x400, 0x1) 2018/03/13 19:52:26 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000040)="99b9107b4a0a267f", 0x8, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000180), 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x9, 0xba74, 0x6}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) 2018/03/13 19:52:26 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000300)=0x400, 0x8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'gre0\x00', @link_local={0x1, 0x80, 0xc2}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x1, 0x30, 0x59, 0x7}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x0, @empty, 0x1ff}}}, &(0x7f00000001c0)=0x84) r2 = socket$netlink(0x10, 0x3, 0xc) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000240)={'ipvs\x00'}, &(0x7f0000000280)=0x1e) writev(r2, &(0x7f00004edff8)=[{&(0x7f0000001040)="1f00000001031900120007000000068100021b0523000100017100ff1ffe16", 0x1f}], 0x1) r3 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00000002c0)=r3) inotify_init1(0x80000) 2018/03/13 19:52:26 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004ffff0)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000025f7e)="24d13d9a803e68e77b5a00cde775943795680a2091fef97f28548239585552171940b6edb5bc0c952e5483ce0ff180d9c002b807c8f9dce8813c2388c3e9a2fafaeb0d240e4362cf393dbb54cd2b68c1db528655aa2c951fac98aeeb0126b904aa7ab031e67e3dd4202468ae51e024f40d892e738ed3c71d0d7cc6ba79bbb6318b26", 0x82, 0x0, &(0x7f0000fb1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000486000)='>', 0x1, 0x3, &(0x7f0000ee1ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000094effc), 0x1000000d8) connect$inet(r1, &(0x7f0000948000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00002ab000)='\'', 0x1, 0x0, &(0x7f0000f55000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/13 19:52:26 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x5ce4, 0x3fed, 0x0, 0xa8}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x7654}, &(0x7f0000000300)=0x8) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00004e6000)=""/171, &(0x7f000048effc)=0x547) r5 = getuid() quotactl(0x7, &(0x7f0000000000)='./file0\x00', r5, &(0x7f0000000040)="15c69ee7b4c454ff7b4c4378e385b36296a35f5ae71e99e39d64bb2bba9b0a83be204d95315c334d4f19b43aafef25bc9d596f1b320eeff8b114797a9d13a840c75a3de73458707f2244d8285e03af7f0200d1168190b50c8d9bffae4f58442918992b8b843a412a816da44a120d15eb632746691f3554f421466f01adc57b07ae38801e5eb25dd30e9b0da53599900de0b753ac369deedaf56752c3bb9fc01cd4a742070e69b1df19c3c6e4c9c92697fa7873eb8bfa1d7917f46ea0d6daaf810e1d27a746b76c06bae65c46436f18110ed471df2340773a93218b2b3164e878cb6b") r6 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x2}, &(0x7f0000000400)=0x8) 2018/03/13 19:52:26 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mq_getsetattr(r0, &(0x7f0000000100)={0x8, 0x7, 0x100000001, 0x1, 0x80, 0x5, 0x81, 0x1}, &(0x7f0000000140)) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000180)=""/103) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)='stack\x00') exit(0x0) preadv(r2, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/03/13 19:52:26 executing program 7: clone(0x1000000, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001380)={{{@in=@local, @in6=@local}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001480)=0xe8) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) r0 = dup(0xffffffffffffffff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) 2018/03/13 19:52:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) setuid(r1) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x2001) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x0, 0xa79, 0x3, 0xafb7}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000140)={0x3ff, 0xffffffff, 0x9, 0x6c, 0x1, 0x8}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000100)={0x6, 0x3, 0x4, 0x2}) [ 35.689075] binder: 5235:5261 ioctl c0306201 20004000 returned -14 [ 35.696547] binder: BINDER_SET_CONTEXT_MGR already set [ 35.701896] binder: 5235:5244 ioctl 40046207 0 returned -16 [ 35.719589] binder_alloc: 5235: binder_alloc_buf, no vma [ 35.725066] binder: 5235:5244 transaction failed 29189/-3, size 0-0 line 3133 2018/03/13 19:52:26 executing program 2: r0 = syz_fuse_mount(&(0x7f00002f9000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xca) write(r0, &(0x7f00009d9f8f), 0x0) 2018/03/13 19:52:26 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'tunl0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x9}}) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) 2018/03/13 19:52:26 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001080)={0x0, @multicast2, @multicast1}, &(0x7f00000010c0)=0xc) sendto(r0, &(0x7f0000000000)="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", 0x1000, 0x1, &(0x7f0000001100)=@ll={0x11, 0x4, r1, 0x1, 0x7, 0x6, @random="4ad1864ffa07"}, 0x80) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x6, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x390) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) [ 35.745932] audit: type=1400 audit(1520970746.469:11): avc: denied { dac_override } for pid=5270 comm="syz-executor1" 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 [ 35.747972] SELinux: policydb magic number 0x7b10b999 does not match expected magic number 0xf97cff8c [ 35.749935] SELinux: policydb magic number 0x7b10b999 does not match expected magic number 0xf97cff8c [ 35.774753] audit: type=1400 audit(1520970746.509:12): avc: denied { setuid } for pid=5271 comm="syz-executor4" capability=7 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 [ 35.775246] audit: type=1400 audit(1520970746.509:13): avc: denied { write } for pid=5269 comm="syz-executor3" path="socket:[13266]" dev="sockfs" ino=13266 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 35.775317] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 35.776249] audit: type=1400 audit(1520970746.509:14): avc: denied { ioctl } for pid=5269 comm="syz-executor3" path="socket:[13266]" dev="sockfs" ino=13266 ioctlcmd=0x8902 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 35.777346] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.777554] binder: release 5235:5244 transaction 2 out, still active [ 35.783059] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'. [ 35.813711] binder: undelivered TRANSACTION_COMPLETE [ 35.813719] binder: undelivered TRANSACTION_ERROR: 29201 [ 35.813770] binder: send failed reply for transaction 2, target dead [ 35.879350] ================================================================== [ 35.879366] BUG: KASAN: stack-out-of-bounds in __unwind_start+0x3a7/0x3c0 [ 35.879372] Read of size 8 at addr ffff8801b27970f8 by task syz-executor1/5309 [ 35.879373] [ 35.879380] CPU: 0 PID: 5309 Comm: syz-executor1 Not tainted 4.9.87-g97d7f1c #54 [ 35.879384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.879397] ffff8801d96477f0 ffffffff81d95a19 ffffea0006c9e5c0 ffff8801b27970f8 [ 35.879408] 0000000000000000 ffff8801b27970f8 ffff8801d9647920 ffff8801d9647828 [ 35.879417] ffffffff8153e333 ffff8801b27970f8 0000000000000008 0000000000000000 [ 35.879418] Call Trace: [ 35.879427] [] dump_stack+0xc1/0x128 [ 35.879436] [] print_address_description+0x73/0x280 [ 35.879444] [] kasan_report+0x275/0x360 [ 35.879450] [] ? __unwind_start+0x3a7/0x3c0 [ 35.879458] [] __asan_report_load8_noabort+0x14/0x20 [ 35.879465] [] __unwind_start+0x3a7/0x3c0 [ 35.879473] [] ? ptrace_may_access+0x24/0x50 [ 35.879481] [] __save_stack_trace+0x59/0xf0 [ 35.879487] [] save_stack_trace_tsk+0x48/0x70 [ 35.879495] [] proc_pid_stack+0x146/0x230 [ 35.879502] [] ? lock_trace+0xc0/0xc0 [ 35.879509] [] proc_single_show+0xf8/0x170 [ 35.879517] [] seq_read+0x32f/0x1290 [ 35.879525] [] ? seq_escape+0x200/0x200 [ 35.879531] [] ? __fsnotify_parent+0xbc/0x340 [ 35.879537] [] ? fsnotify+0x86/0xf30 [ 35.879543] [] ? fsnotify+0xf30/0xf30 [ 35.879551] [] do_loop_readv_writev.part.17+0xc8/0x2b0 [ 35.879559] [] do_readv_writev+0x5fd/0x740 [ 35.879566] [] ? vfs_write+0x530/0x530 [ 35.879576] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 35.879584] [] ? check_preemption_disabled+0x3b/0x200 [ 35.879592] [] ? check_preemption_disabled+0x3b/0x200 [ 35.879602] [] ? __fget+0x20a/0x3b0 [ 35.879608] [] ? __fget+0x231/0x3b0 [ 35.879613] [] ? __fget+0x47/0x3b0 [ 35.879620] [] vfs_readv+0x84/0xc0 [ 35.879627] [] do_preadv+0x115/0x1a0 [ 35.879634] [] SyS_preadv+0x30/0x40 [ 35.879641] [] ? SyS_writev+0x30/0x30 [ 35.879649] [] do_syscall_64+0x1a4/0x490 [ 35.879660] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 35.879662] [ 35.879664] The buggy address belongs to the page: [ 35.879673] page:ffffea0006c9e5c0 count:0 mapcount:0 mapping: (null) index:0x0 [ 35.879676] flags: 0x8000000000000000() [ 35.879679] page dumped because: kasan: bad access detected [ 35.879680] [ 35.879682] Memory state around the buggy address: [ 35.879689] ffff8801b2796f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.879694] ffff8801b2797000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.879699] >ffff8801b2797080: 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 [ 35.879702] ^ [ 35.879707] ffff8801b2797100: f1 04 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 04 f2 [ 35.879712] ffff8801b2797180: f2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 35.879713] ================================================================== [ 35.879715] Disabling lock debugging due to kernel taint [ 35.879720] Kernel panic - not syncing: panic_on_warn set ... [ 35.879720] [ 35.879728] CPU: 0 PID: 5309 Comm: syz-executor1 Tainted: G B 4.9.87-g97d7f1c #54 [ 35.879732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.879744] ffff8801d9647748 ffffffff81d95a19 ffffffff84197bf7 ffff8801d9647820 [ 35.879755] 0000000000000000 ffff8801b27970f8 ffff8801d9647920 ffff8801d9647810 [ 35.879764] ffffffff8142f7e1 0000000041b58ab3 ffffffff8418b658 ffffffff8142f625 [ 35.879766] Call Trace: [ 35.879773] [] dump_stack+0xc1/0x128 [ 35.879780] [] panic+0x1bc/0x3a8 [ 35.879789] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 35.879796] [] kasan_end_report+0x50/0x50 [ 35.879803] [] kasan_report+0x167/0x360 [ 35.879809] [] ? __unwind_start+0x3a7/0x3c0 [ 35.879817] [] __asan_report_load8_noabort+0x14/0x20 [ 35.879823] [] __unwind_start+0x3a7/0x3c0 [ 35.879830] [] ? ptrace_may_access+0x24/0x50 [ 35.879836] [] __save_stack_trace+0x59/0xf0 [ 35.879843] [] save_stack_trace_tsk+0x48/0x70 [ 35.879850] [] proc_pid_stack+0x146/0x230 [ 35.879856] [] ? lock_trace+0xc0/0xc0 [ 35.879868] [] proc_single_show+0xf8/0x170 [ 35.879875] [] seq_read+0x32f/0x1290 [ 35.879883] [] ? seq_escape+0x200/0x200 [ 35.879890] [] ? __fsnotify_parent+0xbc/0x340 [ 35.879895] [] ? fsnotify+0x86/0xf30 [ 35.879901] [] ? fsnotify+0xf30/0xf30 [ 35.879909] [] do_loop_readv_writev.part.17+0xc8/0x2b0 [ 35.879931] [] do_readv_writev+0x5fd/0x740 [ 35.879938] [] ? vfs_write+0x530/0x530 [ 35.879947] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 35.879954] [] ? check_preemption_disabled+0x3b/0x200 [ 35.879961] [] ? check_preemption_disabled+0x3b/0x200 [ 35.879968] [] ? __fget+0x20a/0x3b0 [ 35.879974] [] ? __fget+0x231/0x3b0 [ 35.879979] [] ? __fget+0x47/0x3b0 [ 35.879986] [] vfs_readv+0x84/0xc0 [ 35.879992] [] do_preadv+0x115/0x1a0 [ 35.879999] [] SyS_preadv+0x30/0x40 [ 35.880006] [] ? SyS_writev+0x30/0x30 [ 35.880012] [] do_syscall_64+0x1a4/0x490 [ 35.880019] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 35.885444] Dumping ftrace buffer: [ 35.885447] (ftrace buffer empty) [ 35.885451] Kernel Offset: disabled [ 36.551864] Rebooting in 86400 seconds..