[....] Starting enhanced syslogd: rsyslogd[ 12.477991] audit: type=1400 audit(1517546936.350:4): avc: denied { syslog } for pid=3897 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 '10.128.0.63' (ECDSA) to the list of known hosts. 2018/02/02 04:49:15 fuzzer started 2018/02/02 04:49:15 dialing manager at 10.128.0.26:45931 syzkaller login: [ 32.391473] random: crng init done 2018/02/02 04:49:18 kcov=true, comps=false 2018/02/02 04:49:19 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000461000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00006ef000-0x10)={0x5, 0x2, 0x9, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000690000)={r1, 0x200}, &(0x7f0000000000)=0x8) ioctl(r0, 0xfff, &(0x7f0000000000)="89caa2a365b6edd2d740f507a6cf89001df4eea1f51ece805f1f64dce0a46b6557c7ab900f302079912a1b2f94fa9ef1217c9e11ecd7d1e97c810db221f864b17550e41ad6a1ff1ae73a97eb37") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000-0x8), r0, &(0x7f0000002000-0x8)=0x8, 0x5, 0xb) syncfs(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000002000-0x10)={0x1000, &(0x7f0000003000-0x1000)="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"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000004000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0x41)="804cf0f63e85ad41f9e15a8ad9971b1e86cc9b1a2a2f158196eb05fdc9d775abe3ae051d78af5d3c6939a6b830a60997a9cee340493fc47555052446d1d8b03d7b", 0x41, 0xfffffffffffffffc) keyctl$revoke(0x3, r3) delete_module(&(0x7f0000001000)='trusteduser,\x00', 0x200) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={r2, 0x5}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000006000-0x14), &(0x7f0000003000-0x4)=0x14) add_key(&(0x7f0000004000)='blacklist\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000006000-0xd2)="fb347254756cc1508c70785c9fc29f349546b713f3909bfc67ecdbe62dfde548b1ac075c6a6dec7359bb964d374728d16e6f70a93ed9ec943a86b425935209aa659607d321412cec3611f2490333e2e5cbb3ebbaca09fac02bffa7e507e5d61b8dbc9d26a7f49f78999d7f1d48b337dc5b8cba059178c478af0d3ba1a4917c3e15bd6efe4fe3b63d3b215406b356f1ce136c6ea89f9fb4c96bb4bfa4565f555e21cf949fcd29459ce51b666adf389cbbf454504e7eb17c54cf6dd4d8426a60e98d2b4480884a83b62175463a4e6172f4a117", 0xd2, r3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000007000-0x10)=@generic="ad132433fd17241e7027252ae1d717af") ioctl$KDGKBDIACR(r5, 0x4b4a, &(0x7f0000003000-0x22)=""/34) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000002000)) ioctl$KDGKBMODE(r5, 0x4b44, &(0x7f0000001000-0x8)) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000002000)={0xfffffffffffffbdc, 0x100000000, 0xf9, 0x13559fdb, 0x1, 0x7}) ioctl$KDMKTONE(r0, 0x4b30, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000008000-0x20)={0x6, 0x0, 0x1, 0x9}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000008000-0x20)={0x4, r6, 0x0, 0x100000001}) 2018/02/02 04:49:19 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000095f000-0xf)='/dev/sequencer\x00', 0x220000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x8, 0x78, 0xffffffffffffff47, 0x20, 0x4, 0x401}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000002000-0x8e)="c543b63db4546313d427501f6610405453ab79dce5aa2df65c3c3ac2f7561ea6db3ef12c636bc6dcd505f000a4f6413362b506d602cbc6b7bbc15029112ac4c7cb5a267c82f8da06ecce22c3b6caab30aad5aab97d06af39caabc12e8d7162eda85a5031b0d5efae6a602f69bed9bf52d5f6f2858bd5e50064333a4e016e905e470b0426ce6d36c7f26974d2dcbf", 0x8e, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000003000-0x10)={&(0x7f0000002000)={0x2, 0x2, 0x800, 0x6, 0x2, 0x0, 0x6, 0x1, []}, 0x10}, 0x1}, 0x20000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={0x0, 0xfffffffffffffffa}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000)={0x401, 0x4, 0x8, 0x1ff, r2}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000004000), &(0x7f0000004000)=0x10) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000000)=""/18) ioctl$TIOCNXCL(r0, 0x540d) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x0, &(0x7f0000005000)=""/196, &(0x7f0000001000-0x4)=0xc4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000)={{{@in=@multicast2, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000006000)=0xe8) rt_sigreturn() 2018/02/02 04:49:19 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@empty, 0x80, 0x2, 0x0, 0x3, 0x8000, 0x401, 0x4}, 0x20) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) write$selinux_load(r0, &(0x7f0000001000-0x72)={0xf97cff8c, 0x8, 'SE Linux', "870466f4b2e469135b3aee540972ab2b74075cc08281f932926fc0eceee45525f1d1c7145168ef45fc5f7a731511f7a801a8f3a7b27b5f96d778b2e2cc5abbc493ddd8758e8570c449b8e6b507855cf0cc6029021e40afa12469afd57e7d4304a234"}, 0x72) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8, 0x200, 0x20, 0xfffffffffffffff7, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x9, 0x800c, 0x80, 0x80000001, r1}, &(0x7f0000000000)=0x10) mq_getsetattr(r0, &(0x7f0000001000)={0x401, 0x9cad, 0x8, 0xb77, 0x100, 0x0, 0x1d2f, 0xe0}, &(0x7f0000001000-0x40)) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x3, 0x4, 0x5, 0x4705, 0x7ff, "9a9adfe0da1327667168c11229e02dcdc8774ac9bc632bdd6106d6531d099bd78875c7f5cba1601a49b4cc7d3b7386645aacd9a3e9d58a1e429a0fc603e564", 0x100000000}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000002000)='./file0\x00', &(0x7f0000000000)={{0x77359400}, {0x0, 0x2710}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000004000)={0x0, 0x1c9c380}, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x40, 0x8) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x40, 0x100) epoll_wait(r0, &(0x7f0000003000)=[{}, {}, {}, {}], 0x4, 0x100) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000004000)=""/4096) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000005000)={{r2, r3/1000+30000}}, &(0x7f0000006000-0x20)) r4 = syz_open_dev$usbmon(&(0x7f0000002000)='/dev/usbmon#\x00', 0x8, 0x610040) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000002000)=0x0) r6 = getpid() rt_tgsigqueueinfo(r5, r6, 0x26, &(0x7f0000002000-0x10)={0x21, 0x7, 0x3}) 2018/02/02 04:49:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x4)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f0000cc0000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x1, &(0x7f0000001000)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000000)={r4, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r3, &(0x7f0000002000)='./file0\x00', &(0x7f0000003000-0x20)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) write$sndseq(r3, &(0x7f0000002000-0x30)=[{0x40, 0x100000000, 0x2, 0x3, @time={0x77359400}, {0x800, 0x3}, {0x0, 0x800}, @note={0x81, 0x6, 0x6, 0x1, 0xfffffffffffffff8}}], 0x30) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000001000-0x4)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001000)=0x6, 0x4) set_thread_area(&(0x7f0000002000-0x10)={0xffffffffffffff7a, 0x20000800, 0x1400, 0x6, 0x2, 0x1, 0x819e, 0x0, 0x4, 0x8001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000003000)={@generic, @ifru_flags}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000004000)=0x1) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000001000)={0x7f, 0x755e}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000006000-0x20)={{0x77359400}, {0x77359400}}, 0x100) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000002000-0x4)) r5 = getpgrp(0x0) ptrace$getenv(0x4201, r5, 0x5, &(0x7f0000000000)) ioctl$KIOCSOUND(r3, 0x4b2f, 0x3) 2018/02/02 04:49:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000002000-0x9)='/dev/ppp\x00', 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000003000-0x8), 0xff, 0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000005000-0xf)=@random={'os2.', '}GPLsystem\x00'}, &(0x7f0000002000)='wlan1eth1mime_type\\,keyring\x00', 0x1c, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000006000-0x4)=0x14) bind$ipx(r0, &(0x7f0000001000)={0x4, 0xe5, 0x1000, "c56b6d1fc0a9", 0x4}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000007000)=@known='trusted.syz\x00') r3 = dup2(r1, r1) lseek(r2, 0x0, 0x3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000008000)='./file0\x00', 0x101000, 0x140) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000006000)=""/44) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000009000)="c86d7878ac6f22bd8919da00e0ae388468c9fceb7df00e33bf678f5bf76cc5b0814230a0c28981062feb607fb9f97fa06c0021fde6bc0bb22c5e91a5c6f4069c3d2527cf6adab8505aff48a587bf0986d2655af53f38ca04e3052d44319c8e40fb4baaaee250d017ab70720b07aed524a7bcd081b86decffec266fed0a593b9e3811880e6bd255f0c7f2548bd77b97a771cfe9f4cf2905b3503b635e83dcc3ba6dde1d0529f714", 0xa7, 0x4000000, &(0x7f0000004000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000004000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000009000-0x8)='hfsplus\x00', 0x42002, &(0x7f000000a000)="c1e638f0d720575a3f33d7b9a0702655f7059fddafe73a0f89ae26418a038b267f9035f7ca03f4e24bf95b225eca211c71373bd8335225051eb6c9d503710bbf962206f592360932fbfcb7fe9165dec082909f139704d5b0e9917750239aac3184174f302ff4cb573928455eea6d13f653fb047a645293080acba7c8e6d1d9f8e7f8250df6cb30fdd1b26efe89b5e7e84ab017abaf2329aaaa8adc1ce1498d5983e36dc3637eecd01c80fc130ad348552258ac9153f3b2230cb6") 2018/02/02 04:49:19 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d28000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @remote}, &(0x7f000028d000)=0xc) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000002000-0x4), &(0x7f0000000000)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)='net/udplite6\x00') ioctl$KIOCSOUND(r3, 0x4b2f, 0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000002000)={0x40, 0x0, 'client0\x00', 0x1, "739dfd500ade5d31", "57c896de532e5ab5d5893cdfddcb9ff74f91cdc459712dc6d4af7ff05d473693", 0x2, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000003000)=0x3934e554, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000006000-0x20)={@generic="eac6291910cfadb4e3505fbbb1d8c6a5", @ifru_flags=0x1300}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000006000)={0x0, 0x7ab0}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000007000-0x1008)={r5, 0x1000, "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"}, &(0x7f0000001000)=0x1008) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1000001, 0x98013, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000003000)={0x5c, 0x0, &(0x7f0000004000)=[@reply={0x40406301, {0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30, &(0x7f0000008000)=[], &(0x7f0000009000-0x30)=[0x40, 0x30, 0x30, 0x0, 0x30, 0x30]}}, @exit_looper={0x630d}, @acquire_done={0x40106309, r6, 0x1}], 0xb9, 0x0, &(0x7f0000003000)="19401e5bfe1bd9ab6c3adc5885904b44a56f3eea4152704a6d64b8ca71965d1496f401fa437c25375e029ceda232381209fd378772981fdc1d8acb614bd7ba6a373ff6d002ade7856b142d72263fc4a2b21a57da137303c06238dd1296c1a3013219b68200dc32edef341aa834de91d7a2ebf88698d4db82110929147774fbe5c12db208c2a2e8f1cdbbada94ba8e0dc87f27ffd8eff4b43801d2702a97b3561df54b03b8357b92344c956c766bad195c560dba299245e46c3"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000a000-0x8)='./file0\x00', 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000009000), &(0x7f000000a000)=0x10) 2018/02/02 04:49:19 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000676000)=0x14) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x8, &(0x7f0000001000)={0xe, 0x4, 0x7, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ipx(r0, &(0x7f0000001000-0xa), &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000000000/0x3000)=nil, 0x3000, &(0x7f0000004000-0x18)=""/24) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000003000)={0x3, 0x3, 0xa13f}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000004000)={0x8c6a, 0x7, 0x1000}, 0x4) 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) 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) 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) 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) 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) 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000006000-0x168)=[{{&(0x7f0000006000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000004000)=[{&(0x7f0000005000)=""/202, 0xca}, {&(0x7f0000001000)=""/21, 0x15}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/18, 0x12}, {&(0x7f0000002000+0xe60)=""/148, 0x94}, {&(0x7f0000003000)=""/96, 0x60}, {&(0x7f0000000000)=""/138, 0x8a}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000000000)=""/6, 0x6}, 0x200000}, {{&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000005000)=[{&(0x7f0000006000-0xeb)=""/235, 0xeb}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000006000-0xc3)=""/195, 0xc3}, {&(0x7f0000006000-0x89)=""/137, 0x89}], 0x4, &(0x7f0000006000-0xa3)=""/163, 0xa3, 0x7f}, 0x8}, {{&(0x7f0000006000-0x58)=@alg, 0x58, &(0x7f0000002000)=[{&(0x7f0000001000)=""/206, 0xce}, {&(0x7f0000000000)=""/254, 0xfe}, {&(0x7f0000001000)=""/245, 0xf5}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/53, 0x35}], 0x5, &(0x7f0000006000-0x1000)=""/4096, 0x1000, 0x5}, 0xffffffff}, {{&(0x7f0000001000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f0000006000-0x20)=[{&(0x7f0000006000-0xd8)=""/216, 0xd8}, {&(0x7f0000003000-0xb1)=""/177, 0xb1}], 0x2, &(0x7f0000005000)=""/105, 0x69, 0x5}, 0xffffffff}, {{&(0x7f0000005000)=@sco, 0x8, &(0x7f0000006000-0x30)=[{&(0x7f0000005000)=""/124, 0x7c}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000006000-0x83)=""/131, 0x83, 0x7d7e}, 0x710a}, {{&(0x7f0000005000+0x977)=@nl=@proc, 0xc, &(0x7f0000002000)=[{&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f0000004000)=""/181, 0xb5}, {&(0x7f0000005000)=""/173, 0xad}, {&(0x7f0000005000)=""/20, 0x14}, {&(0x7f0000005000)=""/11, 0xb}], 0x5, 0x0, 0x0, 0x3}, 0xff}], 0x6, 0x40010042, &(0x7f0000002000)={r3, r4+30000000}) 2018/02/02 04:49:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000c7b000)={0x1ff}, &(0x7f0000000000), 0x8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x19, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r0, 0x0, &(0x7f0000001000)={{0x77359400}, {0x77359400}}, &(0x7f0000000000)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000003000-0xa0)=""/160, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0}, &(0x7f0000003000)=0xc) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000003000)=@full, &(0x7f0000004000)=0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000006000-0x8)='./file1\x00', r1, &(0x7f0000006000-0x8)='./file0\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000001000)=[{&(0x7f0000000000)="c1c1c9dd8b916efaf8d44ad6bca53b2a844b9626b9a3f7a13954d69f31bf38369a188d3d1dadcab08b0b23a541f79fbb5a02", 0x32}, {&(0x7f0000007000-0x1000)="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", 0x1000}, {&(0x7f0000006000)}, {&(0x7f0000006000)="c63331b698206d71089dcb7a552a35c3accee0dc498edfde8f568a35e1d9f0724f39bab44429f3906a3d6d8dbf5fd84ac9b7d71feb5d137fa0287919329ca5d86c8dbffe4d790fb09cedeea4eb8ca8a3cf3a0a11df462379ef782c8f1b71ddfc89a2d0d5dfe10c919e73be748b0498f78cb49afa17bba615c995ec4fb1317abba857fe303d94e3ce47f299d42987c9164a21bfb60827478230b15c0604e63eeef604c5e7c78ef5b740d65a097ff386904c381e0d1a482923b3d66ed221431a84e8be78fa153ac5e893942f1739a62d2ba1b7248044", 0xd5}, {&(0x7f0000006000)="14f98cab550a80284650f962ca355dbc5d1006200b1badf8f7036cdbd64d1b39ea979f89f20fe0cabc562026a81e1876a14678122ef2ce92de101f67b24c6dd79696560a20f03717e4a8", 0x4a}, {&(0x7f0000005000-0xa7)="e809cde672c7f3eec8fe36cf3e7c8a07e5cd44a803f46e17080314a11f7dc964d09a88adadeefd44d91a84fba587056bc5c56aef189eebe7fc3ab0a70b153cfab41daba7d3126f12eec89622a75fc64b9fc5684532d6cbdd653f348e4947e4bdb4201bef88d2505999f2d60a109781893fb48222622a7664234fe829061ff461688cb647ff560aaeeebbbe0939b4b6283b7e18e7d11ff9d53bd7a840d74f89716aa991837737ba", 0xa7}], 0x6, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000008000-0x170)={0x3, 0x0, 0x1, 0x4, 0x6, [{0x3, 0x3, 0xa155, 0x0, 0x0, 0x200}, {0xffffffff, 0x7, 0xa9, 0x0, 0x0, 0x1}, {0xad, 0xfffffffffffff680, 0xfffffffffffffffc}, {0xff, 0x4, 0x2, 0x0, 0x0, 0xc00}, {0x20, 0x0, 0x8001, 0x0, 0x0, 0x2000}, {0x33b, 0xfffffffeffffffff, 0x4, 0x0, 0x0, 0x2000}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000009000-0xe1)=""/225) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000009000)='\x00', 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f000000b000-0x1)=0x4) [ 35.782266] audit: type=1400 audit(1517546959.660:5): avc: denied { sys_admin } for pid=4125 comm="syz-executor0" 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 [ 35.818184] IPVS: Creating netns size=2536 id=1 [ 35.839712] audit: type=1400 audit(1517546959.710:6): avc: denied { net_admin } for pid=4129 comm="syz-executor7" 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 [ 35.866912] IPVS: Creating netns size=2536 id=2 [ 35.904401] IPVS: Creating netns size=2536 id=3 [ 35.946092] IPVS: Creating netns size=2536 id=4 [ 35.984327] IPVS: Creating netns size=2536 id=5 [ 36.038811] IPVS: Creating netns size=2536 id=6 [ 36.100177] IPVS: Creating netns size=2536 id=7 [ 36.154272] IPVS: Creating netns size=2536 id=8 [ 37.663334] audit: type=1400 audit(1517546961.540:7): avc: denied { sys_chroot } for pid=4129 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 [ 37.787368] mmap: syz-executor7 (5103) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 37.835631] audit: type=1400 audit(1517546961.710:8): avc: denied { dac_override } for pid=5082 comm="syz-executor7" 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 2018/02/02 04:49:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r2, r3, &(0x7f0000058000-0x8), 0x10002) 2018/02/02 04:49:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000064f000)) 2018/02/02 04:49:21 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000f75000-0xbf)=""/191) connect$inet6(r0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f76000-0x8)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000051d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000566000)={'system_u:object_r:devicekit_var_lib_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x39}, 0x3b) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f76000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f0000f75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000805000-0x4)=0x14) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000d14000-0x8)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007f4000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) set_robust_list(&(0x7f000030f000-0x18)={&(0x7f000054a000/0x3000)=nil, 0x7, &(0x7f0000746000/0x3000)=nil}, 0x18) 2018/02/02 04:49:21 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock2(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) clone(0x0, &(0x7f000000c000-0x1), &(0x7f000000c000-0x4), &(0x7f0000004000), &(0x7f0000008000-0x1000)) 2018/02/02 04:49:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000e5d000)) 2018/02/02 04:49:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000008c000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) 2018/02/02 04:49:21 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/02 04:49:21 executing program 6: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000004c000-0x8b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "56c0c1c8401c352ee58000722da80b96341d424867ee9b1937c13547"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0x0]}) 2018/02/02 04:49:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000ba9000-0x4)) ioctl(r0, 0x2285, &(0x7f0000007000)) read(r0, &(0x7f0000b07000)=""/36, 0x24) 2018/02/02 04:49:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a}}) r0 = socket(0x10, 0x802, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000dda000-0x10)=@common='ipddp0\x00') 2018/02/02 04:49:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2000000000002, 0x300) syz_emit_ethernet(0xe81, &(0x7f00007ec000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipx={0x8137, {0xffff, 0xe73, 0x0, 0x0, {@current, @random="f9da4a73ea73"}, {@random, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, "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"}}}}, &(0x7f00009a3000)={0x0, 0x1, [0x0]}) 2018/02/02 04:49:22 executing program 6: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000004c000-0x8b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "56c0c1c8401c352ee58000722da80b96341d424867ee9b1937c13547"}}}, &(0x7f000026b000-0x10)={0x0, 0x1, [0x0]}) 2018/02/02 04:49:22 executing program 7: 2018/02/02 04:49:22 executing program 7: 2018/02/02 04:49:22 executing program 6: [ 38.129520] audit: type=1400 audit(1517546962.000:9): avc: denied { net_raw } for pid=5245 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00002db000-0x24)={0x0, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x7ff}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{}, {}]}) 2018/02/02 04:49:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fstatfs(0xffffffffffffffff, &(0x7f000006c000-0xc0)=""/192) 2018/02/02 04:49:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000975000-0x12)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000eb7000)={0x0, 0x0, &(0x7f0000ecb000-0xe0)}) 2018/02/02 04:49:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000084e000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000399000)=0x8) 2018/02/02 04:49:22 executing program 5: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 5: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 5: 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 6: 2018/02/02 04:49:22 executing program 2: 2018/02/02 04:49:22 executing program 3: 2018/02/02 04:49:22 executing program 7: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 2: 2018/02/02 04:49:22 executing program 3: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 3: 2018/02/02 04:49:22 executing program 2: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 7: 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 2: 2018/02/02 04:49:22 executing program 5: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 3: 2018/02/02 04:49:22 executing program 4: 2018/02/02 04:49:22 executing program 6: 2018/02/02 04:49:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00004eb000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00001c9000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000020007, r1}) 2018/02/02 04:49:22 executing program 1: 2018/02/02 04:49:22 executing program 0: 2018/02/02 04:49:22 executing program 7: 2018/02/02 04:49:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/02 04:49:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005cb000-0xb)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f000033e000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f700000000000000070000000000810100dc01867dfffe0200"}) 2018/02/02 04:49:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005c1000)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000008000-0x2)="0002", 0x2}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000a05000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/02/02 04:49:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) syz_open_dev$binder(&(0x7f0000a58000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f000000b000-0x10)=[], 0x1, 0x0, &(0x7f0000004000)='\''}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f000000c000)=[], 0x0, 0x0, &(0x7f0000002000-0x1)}) 2018/02/02 04:49:22 executing program 1: mmap(&(0x7f0000000000/0xd27000)=nil, 0xd27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000b98000-0x13)=[], 0x0) 2018/02/02 04:49:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = gettid() sendmmsg(r0, &(0x7f0000cc2000-0xf0)=[{{&(0x7f0000e71000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14, &(0x7f0000524000)=[], 0x0, &(0x7f00006da000)=[]}}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000540000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r0, r3) tkill(r1, 0x16) shutdown(r0, 0x0) 2018/02/02 04:49:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d2c000-0xf)='net/ipv6_route\x00') preadv(r0, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f3b000-0xc), &(0x7f0000b1c000-0x4)=0xc) sync_file_range(r0, 0x3, 0x100, 0x3) 2018/02/02 04:49:22 executing program 5: mmap(&(0x7f0000001000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000016000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) poll(&(0x7f0000002000-0x48)=[{r1}], 0x1, 0x7ffe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000-0x1)="8f"}) signalfd4(0xffffffffffffffff, &(0x7f0000017000-0x8), 0x8, 0x0) [ 38.451668] ================================================================== [ 38.459079] BUG: KASAN: double-free or invalid-free in relay_open+0x603/0x860 [ 38.466328] [ 38.467948] CPU: 1 PID: 5334 Comm: syz-executor4 Not tainted 4.9.79-g71f1469 #25 [ 38.474528] audit: type=1400 audit(1517546962.350:10): avc: denied { set_context_mgr } for pid=5347 comm="syz-executor5" 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 2018/02/02 04:49:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000095e000)='/proc/self/net/pfkey\x00', 0x2002, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00001da000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00006a7000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000f21000-0x10)={0x5919f59e, 0x8, 0x8, 0x4f, 0x0}, &(0x7f0000cd9000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000556000-0xfd)={0x0, 0xf5, "dbe15918cbc5fa7a1e0d05d466c57ef132543f9fbe6fce8d3b12a9ca8cf62ba844bb13e6e656654868c95523b04adcd3c292732bdfe5df309182b3ffa91d4911ce39b768f00b6128a954cc2d6705d2b083aeb67216aa022efce1b491e795baff198fd2340bf88e63eb5ccc9187f66a321160972c9d88a4f49829ce1194adefd336583f7fba23010a0740faa73333dd4b2d607705c8c31937a086ac7824e800e415338cbed4254ce0d8d73f8b709056007ea2100c98e8462de1d8f0ca4a855b9ed9d359abe88817c69c86bb1ae177341ab95c4891e29d66edc5a31206681597818fe1108d1286d82343550df26a401270122402f530"}, &(0x7f0000aad000)=0xfd) sendmmsg$inet_sctp(r0, &(0x7f0000170000-0x70)=[{&(0x7f0000ec4000)=@in={0x2, 0x3, @rand_addr=0x3c}, 0x10, &(0x7f0000fa0000-0x20)=[{&(0x7f0000733000)="71340738908b94e81bc047c6ae3c8c72d5b7f162ef71a25793f59f3aff96e035a9b175f7ecea8492e1e068a23fdbf630dc9b7f2d5b876445b3d4b3056aab9e79658b1ac41b8a235b16205caf3f02896f74e9091e9396bdc6e08f4fd377efbfb3c666", 0x62}, {&(0x7f0000d5f000)="51b8967f74bbd0192320505aa25a6583460ff42e53f86710bbde22c14afd1d967bf7563064a35b2c71490b6a0f1a4533336d9aceaa2484d262fa1989d667879eb98ebd14f7a7ecb19beb6cb964e91d6ba24612624e0afae8f065330ac57874b6a9bd41dd2458f21aa97d9ccbe097f6c1c8f1d83924fa8536eb73aab719bbbe37d1430b2bfee68a47231f6951434b22575b5ef46cf88f1cbac5f9d6d055e504650f4448f78bfd888c58d18322cfcfb333f4ae", 0xb2}], 0x2, &(0x7f00005dc000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0xfffffffffffffff9, 0x1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x200, 0x8001, 0x8, r2}}], 0x60}, {&(0x7f000089e000-0x1c)=@in6={0xa, 0x0, 0x7d05, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, 0x1c, &(0x7f0000b95000)=[{&(0x7f0000a9b000-0x6f)="4a9a1107e6096aeca6e017790295d1b7802c705bb6fb3b2740ae301d3480cd852086f3fb62baca61526260c0ed45cdf13126cd5a343684e200b04ac3feea592543bf4bb35070a7a419114dafe41b226d7d69138033cb6a0391939be242c7b9a273cc520e5bbe0205742b02e9d371a6", 0x6f}, {&(0x7f000062f000)="a4db2bfc97cd8968739dab06981533e901132041119684768c15ec26bf98f3dd13dba59337a7d6aa16c24f415736831cb2951c4567d283893f1de7a8bd05d6422fcdaa18cf63bd68251ba14423386021c6e636edde12c03cc6fa2ea1f1c2cfca7f733f5c53579799a4ef722f88324272298802b0e58668930c82b6ea098e977dddf9531374eeae05e725584cad7c493824a16bf12a6abbc938cf0ecee88df10cfed3568efdce30f9e9629c89cc1f1f24f9e4344cbe82d618aa04af708fb5d4aca30c063711b67375dc34081886b0b30f6a68d588e426ad3c6c5b58", 0xdb}, {&(0x7f0000225000-0x12)="b8974565bb94844287adaf7bc39a6d1bbd35", 0x12}, {&(0x7f0000a01000-0xab)="9967c35e7962e974949918b4bc2998e002b45ef1a9a4d5741e6ae22e735198c3f6b0565a5164a78437e55d9c08b0ba21bd77684eb5215df391f3fdd9000a0afc5768c14ab460ebbf1e251c407423aa6491b4b98ba6b314256b58ba14b0f860201d94e20ac0b541c27f12326f26f897f5701bc9873841468428af062956fcd4704473861eb392016bbce3927adbe0353d0129c82a22aeeb6c1ac5e181047321046fea007cf7beaad0566399", 0xab}, {&(0x7f00001b2000-0x11)="158abe8530526372c2a5f78465926edb5c", 0x11}, {&(0x7f000040a000-0x31)="d27fa142aa66dedc2b24686fff0c9c34ea12385b3dce68016b72620f84241f38222c0bf341ac36cb25dca5f359d074557d", 0x31}, {&(0x7f0000821000-0x1000)="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0x1000}], 0x7, &(0x7f0000cfa000)=[@sndinfo={0x20, 0x84, 0x2, {0x1ae, 0x201, 0xff, 0x2, r3}}], 0x30, 0x2000c080}], 0x2, 0x4800) r4 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000bec000-0x5c)={0x10000000}) [ 38.498603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.507947] ffff8801b34678b8 ffffffff81d94829 ffffea00072c2280 ffff8801cb08aa00 [ 38.515984] ffff8801da001280 ffffffff8137d893[ 38.519300] binder: 5347:5363 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 38.527399] 0000000000000282 ffff8801b34678f0 [ 38.532229] ffffffff8153e083 ffff8801cb08aa00 ffffffff8137d893 ffff8801da001280 [ 38.540244] Call Trace: [ 38.542820] [] dump_stack+0xc1/0x128 2018/02/02 04:49:22 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000007000-0xc)='em0user.,lo\x00') r0 = socket$packet(0x11, 0x2, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) accept$ax25(r1, 0x0, &(0x7f0000001000)) 2018/02/02 04:49:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1e, &(0x7f00003e5000)=0x7f, 0x4) recvmsg(0xffffffffffffffff, &(0x7f00007a1000)={&(0x7f0000d99000)=@rc, 0x9, &(0x7f0000c18000)=[{&(0x7f0000673000)=""/129, 0x81}, {&(0x7f0000520000)=""/93, 0x5d}, {&(0x7f0000d96000-0xe1)=""/225, 0xe1}, {&(0x7f0000422000-0xcf)=""/207, 0xcf}, {&(0x7f0000f4b000-0xf)=""/15, 0xf}], 0x5, &(0x7f0000339000-0xe3)=""/227, 0xe3, 0x8000}, 0x12002) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f000044d000)) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x26, &(0x7f0000008000-0x4)=0xffffffffffffffff, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000422000-0xc)={0x20000000}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002b4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00002ea000-0x8)={0x0, 0x100}, &(0x7f0000517000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000005a000)={r2, 0xffffffffffffffff, 0xa9, "98cd01bae6de89a6b496aecd292aa6f3c771eeb6f4971193b49e251ddb4a436803774f6e27c08743bbff9321654b2b0d2ca9821aedebc863a07e94634470ce37160e07bd98fc3802884221f6933fa3c28e73ea947e6833d3f06d5d824bf5ac57fae33c9685e1a526b5b6c5d0ce24d8f6edcedd584ac6841c9f63dd9917c140eda822f9450b13f4d4dd84c03003739e80abb0202aa26713487a3b3ede6686e37ea8bdb22b1f14b2b1e0"}, 0xb1) 2018/02/02 04:49:22 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000016000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000014000-0x30)={0x8, 0x0, &(0x7f0000014000-0x8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012000)}) close(r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000018000-0x8)='./file0\x00', 0x10000, 0x165) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) poll(&(0x7f0000002000-0x48)=[{r1}], 0x1, 0x7ffe) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000-0x1)="8f"}) [ 38.548175] [] ? relay_open+0x603/0x860 [ 38.553789] [] print_address_description+0x73/0x280 [ 38.560445] [] ? relay_open+0x603/0x860 [ 38.566062] [] ? relay_open+0x603/0x860 [ 38.571674] [] kasan_report_double_free+0x64/0xa0 [ 38.578154] [] kasan_slab_free+0xa4/0xc0 [ 38.583850] [] kfree+0x103/0x300 [ 38.588857] [] relay_open+0x603/0x860 [ 38.594301] [] do_blk_trace_setup+0x3e9/0x950 2018/02/02 04:49:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x10000, &(0x7f0000bfc000), &(0x7f0000553000), &(0x7f0000000000), &(0x7f00006cf000)="d6") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000c0f000)={@generic="52855c3c27fde846615e032e66070642", @ifru_data=&(0x7f0000b0d000-0x20)="703ff91c06d90e7730a89178dbc9def9382eb4d0e3cb32e95880b0db0e4d140d"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x20}) membarrier(0x0, 0x0) 2018/02/02 04:49:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001e9000-0x8)={0x0, 0x0}, 0x800) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000044000-0xd3)=""/211) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000119000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000054000-0x4), &(0x7f0000a81000-0x4)=0x5a10a9da481dabe4) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000a3a000)=0x2, 0x4) mount(&(0x7f0000691000)='./file1/file0\x00', &(0x7f00009f8000)='./file0\x00', &(0x7f0000a91000-0x8)='overlay\x00', 0x20000, 0x0) sendfile(r1, r1, &(0x7f00008be000), 0x401) open(&(0x7f0000f6b000-0xe)='./file1/file0\x00', 0x400, 0x20) [ 38.600444] [] blk_trace_setup+0xe0/0x1a0 [ 38.606232] [] ? do_blk_trace_setup+0x950/0x950 [ 38.612531] [] ? disk_name+0x98/0x100 [ 38.617958] [] blk_trace_ioctl+0x1de/0x300 [ 38.623821] [] ? compat_blk_trace_setup+0x250/0x250 [ 38.630470] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 38.637134] [] ? get_futex_key+0x1050/0x1050 [ 38.641946] binder: 5380:5389 tried to acquire reference to desc 0, got 1 instead 2018/02/02 04:49:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001e9000-0x8)={0x0, 0x0}, 0x800) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000044000-0xd3)=""/211) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000119000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") getsockopt$inet6_tcp_int(r1, 0x6, 0x18, &(0x7f0000054000-0x4), &(0x7f0000a81000-0x4)=0x5a10a9da481dabe4) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f0000a3a000)=0x2, 0x4) mount(&(0x7f0000691000)='./file1/file0\x00', &(0x7f00009f8000)='./file0\x00', &(0x7f0000a91000-0x8)='overlay\x00', 0x20000, 0x0) sendfile(r1, r1, &(0x7f00008be000), 0x401) open(&(0x7f0000f6b000-0xe)='./file1/file0\x00', 0x400, 0x20) [ 38.650763] [] ? putname+0xee/0x130 [ 38.656016] [] blkdev_ioctl+0xb00/0x1a60 [ 38.661706] [] ? blkpg_ioctl+0x930/0x930 [ 38.667403] [] ? __lock_acquire+0x629/0x3640 [ 38.673434] [] ? do_futex+0x3f8/0x15c0 [ 38.678944] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 38.685753] [] block_ioctl+0xde/0x120 [ 38.691172] [] ? blkdev_fallocate+0x440/0x440 [ 38.697284] [] do_vfs_ioctl+0x1aa/0x1140 [ 38.702968] [] ? ioctl_preallocate+0x220/0x220 [ 38.709175] [] ? selinux_file_ioctl+0x355/0x530 [ 38.715467] [] ? selinux_capable+0x40/0x40 [ 38.721322] [] ? __fget+0x201/0x3a0 [ 38.726567] [] ? __fget+0x228/0x3a0 [ 38.731812] [] ? __fget+0x47/0x3a0 [ 38.736977] [] ? security_file_ioctl+0x89/0xb0 [ 38.743185] [] SyS_ioctl+0x8f/0xc0 [ 38.748352] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.754896] [ 38.756496] Allocated by task 5334: [ 38.760093] save_stack_trace+0x16/0x20 [ 38.764049] save_stack+0x43/0xd0 [ 38.767473] kasan_kmalloc+0xad/0xe0 [ 38.771156] kmem_cache_alloc_trace+0xfb/0x2a0 [ 38.775707] relay_open+0x91/0x860 [ 38.779215] do_blk_trace_setup+0x3e9/0x950 [ 38.783505] blk_trace_setup+0xe0/0x1a0 [ 38.787459] blk_trace_ioctl+0x1de/0x300 [ 38.791488] blkdev_ioctl+0xb00/0x1a60 [ 38.795344] block_ioctl+0xde/0x120 [ 38.798937] do_vfs_ioctl+0x1aa/0x1140 [ 38.802791] SyS_ioctl+0x8f/0xc0 [ 38.806128] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.810855] [ 38.812450] Freed by task 5334: [ 38.815697] save_stack_trace+0x16/0x20 [ 38.819638] save_stack+0x43/0xd0 [ 38.823058] kasan_slab_free+0x72/0xc0 [ 38.826924] kfree+0x103/0x300 [ 38.830086] relay_destroy_channel+0x16/0x20 [ 38.834462] relay_open+0x5ea/0x860 [ 38.838057] do_blk_trace_setup+0x3e9/0x950 [ 38.842344] blk_trace_setup+0xe0/0x1a0 [ 38.846285] blk_trace_ioctl+0x1de/0x300 [ 38.850314] blkdev_ioctl+0xb00/0x1a60 [ 38.854174] block_ioctl+0xde/0x120 [ 38.857769] do_vfs_ioctl+0x1aa/0x1140 [ 38.861627] SyS_ioctl+0x8f/0xc0 [ 38.864966] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 38.869694] [ 38.871292] The buggy address belongs to the object at ffff8801cb08aa00 [ 38.871292] which belongs to the cache kmalloc-512 of size 512 [ 38.883926] The buggy address is located 0 bytes inside of [ 38.883926] 512-byte region [ffff8801cb08aa00, ffff8801cb08ac00) [ 38.895595] The buggy address belongs to the page: [ 38.900495] page:ffffea00072c2280 count:1 mapcount:0 mapping: (null) index:0x0 compound_mapcount: 0 [ 38.910666] flags: 0x8000000000004080(slab|head) [ 38.915386] page dumped because: kasan: bad access detected [ 38.921061] [ 38.922659] Memory state around the buggy address: [ 38.927561] ffff8801cb08a900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.934887] ffff8801cb08a980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 38.942211] >ffff8801cb08aa00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.949534] ^ [ 38.952867] ffff8801cb08aa80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.960192] ffff8801cb08ab00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.967515] ================================================================== [ 38.974837] Disabling lock debugging due to kernel taint [ 38.983582] Kernel panic - not syncing: panic_on_warn set ... [ 38.983582] [ 38.990945] CPU: 1 PID: 5334 Comm: syz-executor4 Tainted: G B 4.9.79-g71f1469 #25 [ 38.999663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.008986] ffff8801b3467810 ffffffff81d94829 ffffffff8419709f ffff8801b34678e8 [ 39.016964] ffff8801da001200 ffffffff8137d893 0000000000000282 ffff8801b34678d8 [ 39.024937] ffffffff8142f531 0000000041b58ab3 ffffffff8418ab10 ffffffff8142f375 [ 39.032899] Call Trace: [ 39.035462] [] dump_stack+0xc1/0x128 [ 39.040804] [] ? relay_open+0x603/0x860 [ 39.046402] [] panic+0x1bc/0x3a8 [ 39.051386] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 39.059583] [] ? preempt_schedule+0x25/0x30 [ 39.065533] [] ? ___preempt_schedule+0x16/0x18 [ 39.071742] [] ? relay_open+0x603/0x860 [ 39.077586] [] ? relay_open+0x603/0x860 [ 39.083181] [] kasan_end_report+0x50/0x50 [ 39.088946] [] kasan_report_double_free+0x81/0xa0 [ 39.095403] [] kasan_slab_free+0xa4/0xc0 [ 39.101081] [] kfree+0x103/0x300 [ 39.106067] [] relay_open+0x603/0x860 [ 39.111484] [] do_blk_trace_setup+0x3e9/0x950 [ 39.117599] [] blk_trace_setup+0xe0/0x1a0 [ 39.123363] [] ? do_blk_trace_setup+0x950/0x950 [ 39.129649] [] ? disk_name+0x98/0x100 [ 39.135068] [] blk_trace_ioctl+0x1de/0x300 [ 39.140918] [] ? compat_blk_trace_setup+0x250/0x250 [ 39.147551] [] ? avc_has_extended_perms+0x3fc/0xf10 [ 39.154187] [] ? get_futex_key+0x1050/0x1050 [ 39.160214] [] ? putname+0xee/0x130 [ 39.165458] [] blkdev_ioctl+0xb00/0x1a60 [ 39.171137] [] ? blkpg_ioctl+0x930/0x930 [ 39.176825] [] ? __lock_acquire+0x629/0x3640 [ 39.183468] [] ? do_futex+0x3f8/0x15c0 [ 39.188976] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 39.195799] [] block_ioctl+0xde/0x120 [ 39.201215] [] ? blkdev_fallocate+0x440/0x440 [ 39.207326] [] do_vfs_ioctl+0x1aa/0x1140 [ 39.213004] [] ? ioctl_preallocate+0x220/0x220 [ 39.219204] [] ? selinux_file_ioctl+0x355/0x530 [ 39.225493] [] ? selinux_capable+0x40/0x40 [ 39.231344] [] ? __fget+0x201/0x3a0 [ 39.236589] [] ? __fget+0x228/0x3a0 [ 39.241834] [] ? __fget+0x47/0x3a0 [ 39.246997] [] ? security_file_ioctl+0x89/0xb0 [ 39.253196] [] SyS_ioctl+0x8f/0xc0 [ 39.258354] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 39.265312] Dumping ftrace buffer: [ 39.268820] (ftrace buffer empty) [ 39.272498] Kernel Offset: disabled [ 39.276092] Rebooting in 86400 seconds..