INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. 2018/04/21 03:03:52 fuzzer started 2018/04/21 03:03:53 dialing manager at 10.128.0.26:35229 2018/04/21 03:03:59 kcov=true, comps=false 2018/04/21 03:04:02 executing program 0: keyctl$join(0x1, 0x0) r0 = getpid() capget(&(0x7f0000000000)={0x20071026, r0}, &(0x7f0000000040)={0x2, 0x1f, 0xfffffffffffff001, 0x80000001, 0x54b, 0x100000000}) ptrace$getregs(0xc, r0, 0x9, &(0x7f0000000080)=""/164) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, 0x2d, r2}) bind(r3, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e22, @rand_addr}, 0x0, 0x4, 0x3, 0x1}}, 0x80) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000340)) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000003c0)=0x40) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) flistxattr(r1, &(0x7f0000000440)=""/52, 0x34) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0x20}}, 0x3, 0xf3f, 0x19, 0x9, 0x20}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000580)={r5, 0x1ff}, &(0x7f00000005c0)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000600)=0x10001, 0x4) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000640)={0x57, 0x1ff, 0xfffffffffffffffe, {0x2734, 0x18000000}, {0x1f, 0x7f}, @cond=[{0xfffffffffffffffd, 0x3f, 0x4, 0xcd7, 0x7, 0x4}, {0x7, 0xffffffffffffff00, 0x101, 0x7f, 0x3, 0x401}]}) timerfd_create(0x7, 0x80800) getsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f0000000680)=""/135, &(0x7f0000000740)=0x87) fchmodat(r3, &(0x7f0000000780)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000007c0)={r5, 0x2}, &(0x7f0000000800)=0x8) timerfd_create(0x7, 0x800) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/qat_adf_ctl\x00', 0x189d81, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000880)={0x7}, 0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f00000008c0), &(0x7f0000000900)=0xc) setsockopt$inet_dccp_buf(r3, 0x21, 0x80, &(0x7f0000000940)="b53fab334309340750d84be025977ae1353680eb0aa9210fb0d0c9d49fdb5074e77de0d334a3e190995239c2f7", 0x2d) getsockopt$inet_tcp_buf(r7, 0x6, 0x3f, &(0x7f0000000980)=""/128, &(0x7f0000000a00)=0x80) fallocate(r3, 0x2, 0x2, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000a40)={0x800, 0x8200, 0x2, 0x6, r6}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000a80)={{0x1d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 'ovf\x00', 0x2, 0x6, 0x30}, {@broadcast=0xffffffff, 0x4e24, 0x3, 0x3ff, 0x5, 0xc6ff}}, 0x44) 2018/04/21 03:04:02 executing program 2: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x3f}}, 0xcc58, 0x81}, 0x90) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r2, &(0x7f0000000200)="64e584c75e15dc04cd4f4417058409d4d9bff501df582fc42951eafd7613c2bbad8059a5310653194feee5038639bf6736cd8d05a5a730d52a762fee3c71e5399e96b3aff49555e2f31ea7da6ebcb8c34784623be5bb5883722d6df92c7be275ad081c87ac4b98f7cc73ba1a6f17f931b1dba99ce9f1743e853136c05fd212dabd651f250dfc3794f7053d52b3fb9de0c208f7bae7d8dc1f99a855b81305dd1774560fa190f4a9e0e65d9cf59e2c3639ac74ee8b9cd75cbd16897f7d0b70d2241a198882ca8259b2fb3667212878a448d70efc219e129bf4451787789a69c34e3faa9f6857ba9f09214a0cb1398259", 0xef, r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00000003c0)={0x2}, 0x4) keyctl$instantiate(0xc, r2, &(0x7f0000000400)="04883a98f3c593c929b14723c5cef30cdefa79864eb3f61056527416b01fafbe0904541454859f511380d7aa25fd025b66b3cf334f0287c09866f051f9267305684aaecafa7fabfac6d8dd470c2f09", 0x4f, r3) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000004c0)={0x3, &(0x7f0000000480)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000000500)={r5, 0x1}) r6 = gettid() getpgid(r6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000580)={0x2, &(0x7f0000000540)=[{0x5, 0x3, 0x7fff, 0x100000000}, {0x10000, 0x20, 0x4, 0x8}]}, 0x10) r7 = accept$inet(r0, &(0x7f00000005c0)={0x0, 0x0, @loopback}, &(0x7f0000000600)=0x10) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0)=0x0) r13 = getegid() getgroups(0x6, &(0x7f0000000900)=[r8, r9, r10, r11, r12, r13]) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000940)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000980)={r1, 0x7}, &(0x7f00000009c0)=0xc) r14 = semget$private(0x0, 0x3, 0x2) semctl$GETZCNT(r14, 0x2, 0xf, &(0x7f0000000a00)=""/25) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000000a40)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000a80)={r1, 0x5, 0x10}, &(0x7f0000000ac0)=0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f0000000b00)={0x2, @tick, 0x5, {0xfffffffffffffffd, 0x3}, 0x13ce45c3, 0x2, 0x292}) keyctl$update(0x2, r3, &(0x7f0000000b80)="7590b245e875c73292e775bea43f5370ab678432f69bb43ae46e0507fd100acf2b1a278268843f46a1ff55bcacc297223bea477977f6dd4127fa012f9d38c173b218562c8d6449c942ab04564467fc5a75e1", 0x52) 2018/04/21 03:04:02 executing program 7: r0 = getpid() ptrace$setopts(0x4206, r0, 0x100000000, 0x10) ioprio_set$pid(0x3, r0, 0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000080)={r2}) sendmmsg(r1, &(0x7f0000001140)=[{{&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x3, @rand_addr=0xfffffffffffffff8}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="edebba74d78af54a0a2d409031a864176aba6d67c53a3a17482010cb17f14e599a55667f2c332f595af5568f2ef8aecee30c871d155f868f7b1f04c418bb3d74042257127762cf8cb14ac95443161b0c755e23701a2afd6664a55fff71227b01cfccd18f9d739e5b09c3bba13bb69d6ca53b88db6194de80a6279e521da813123c1691b8dd6873c2657f37100467e1edccda9fac6465d60733b7f565caa08db93e01e9b824c0b00eb29a980bde938464ef34208fc2296eb1556c4229ca34b9057d662928dd1bca050bdd38a4708cd772a975d86c56b297c2c570013dbb0e03648c9d", 0xe2}, {&(0x7f0000000240)="6df85690c85d0a53e2c0cce04a3c58f563574e1ec530a12119314bc18f037e93212f671abd040f1af00a77444077ff54aafbdc3c3f0fb6e6f36c297c0a78691930af62916819f187a93683af4e71d4e11e41b18515c91afb0bbe29fd6c3e8a4fa6104103f119fc978db56a3ed1bae35bd54ee8655e0faae43a50ad3490e3a00805fc9bb829b8bdc9103bf26688500185f8b4f6b212276039249fed760c6e9c859f3bf1b2b8be0c2230f24dda89e42fcb23f96e2da3a17efd86c3ccb8", 0xbc}], 0x2, &(0x7f0000000340)=[{0xd8, 0x11b, 0x29f, "ed601eb117c0f135749b30d7f1f04701383e3b22f64280305eb82b455d427688c8c6dbb09ee9b87f3aa02780bfaf9b2601aeef5b8d4eab4f0f9b1df85d3f40082938bbf9f8e598adf9a195d00c6cc12a92a260430985aa71eb36086332e92ff9bd3163911f21da56ff50d3cf958956ca2adb6130728bdd7602a8d2886938c50bc19b1e6203181e65dacc1934f8f74f9018ca0d7d00754f544199516cd48711364a1e2cfb0eb5a949288027e49758298b2fbbe5cb99f2939ea0dc8d9e6818effd4b65423f13e4d93a"}, {0xe0, 0x102, 0x2, "2eb9280e51a768b78f32d26ed083938bb1e426ca6cd2bc8325dd6e6651fde1f6a62ef2861f776cf5c213a2cf4117030500bbf3570c305ee7bfa848b9954032578ad4bd0d2184acd6af52ce44972bcfdc9ad21aa29c6a1f837c603f579a590741a62e4e730469ef903f08096e8c893ad36514c563c106a1b5da3babb19c412ac14df96b07aa8030b9d7351a35fca0e1b954cbcff45ef2ec9ab56ac268b04f58219b4c2e972bff13fb6fdcab423ffe2f37818ef9f237fbdeb4beb7d6ecf5d6b7c72f9474f3cc7628b8bc8de5144233a8"}, {0x88, 0x116, 0x4, "5acb9c2d648b90ca6b4e9315cbbab963198b9e29d7cf29dfd9b6c207d8024a859349b61b729159177b15a5d17cfdcac22e0b3d0fe3fe90cfed6f6bae241ac264c24d5bcfda0f0de231c22629bb86ce5410da48ac380ce13ccbf51658e52f22512f12c1d76025b70c0bfc56ac80c5ee27f8fb9aaf41"}, {0xf8, 0x0, 0x100000001, "fb4f3f455005c7557cd5c4cc5b5b7741b46ead19e17e88d365a09d7c16a5e8ed1702d4c24e206fcbc955bc5161a954268392011e13642e8adfff102cf9e0f4cbeaaf260a7cfdd920f576c211758f51a4c6fbc804df38181ffc4beb1850ab39b322f09c5ade66ffdd27dd1c489e870b79d1b614162dfeffef82298c5a8b796fc94e8d9951d66dc54ae6bf2be1463692277ebefd865d5d49c12dfd6eb4ef22b90936e921277fa2fa054109284de44f04f2581cb2efe07d53f435de18beefe1d797db6203345f74175add6a6fe1fd785b5bb52e22e3e111592c0f2dd0dbd204ae4f7bf572a0d6c4"}], 0x338, 0x1}, 0x16}, {{&(0x7f0000000680)=@nfc={0x27, 0x0, 0x1, 0x5}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)="784e1c1788007418cebd10c8e3917939a3a0309f17df9c1f22d5ff17c2742f025726bdf3839aaa00b9d216d952266f86bcacc982bf9014cecc4b975e46bcb95f9c0c31b0a6b7a41eb9f3be354cda73f20f195f7b9412cd040552635de67abe4d4bbeef813f3b78bb2c5e28e4193965f2ed40", 0x72}], 0x1, &(0x7f00000007c0)=[{0x60, 0x29, 0x0, "e9ee3137dabb3347ff68c395f2b8271a15b5b38ad332d048924027add5b57ee40e5b9599b3021d28e6e12b6026aed97b943afc6049c303c2a92e08a8c597458289aad1e434189a9424c0774668"}, {0x100, 0x111, 0x3, "eeb626525c866e72dbc57ba3429c968b68c8db191e4a70ffa41552e49f670a3509624796e9ec6b1f75ec32f41b8c37507c78cd1f677326fb00a3dfdd267237d9ecc2c1739d981fd6c6c33b5fcd5cb76e6cef7767ce0d0bf8ff402418b00bec16d5cabcc291323b915f316bdd682d8e70e78810697b8d7da0fe0cf92a0b2c7b958cb2f45dfe43c4fda15749b7dc74baf2d6c73bb21f34e2e6badf5eebc7d595692c527b8feead4953e403baae3ea187a366c078b79a7b1585e29f4cf91a2a18cf871df625733f93cbd81c90d8c7281924d796435b4506e6edd47b2ffa73e544edb54018823c0ac7258c0058b0829be8"}, {0xd8, 0xff, 0x5, "ac15045c5ea4e2e822bd124db32e51e052a81a4c6b1a176c7524d8bae3b73409c2e95732bf4f959eb1fd419eec6a04e51f7b3284b70f28627ffa85c96abe14abca4bb30b6d0fe758dad154c6e83d56de0e4ebe24ea9335a1f1e4577faa7902d5f00c3b9f6166bee7e5e908a4d2479422d8b3219c8fbb14b499379c5791acaeae7c7c17eee8d833c9e0a090e7be330f7185474622b47b09a480b26ec6275576dbfae9e77b8c998ff6e911b136f75615bc3785a9bb5830142d0c4da6c8006fc36bc06777c16118b8"}], 0x238, 0x4}, 0x8}, {{&(0x7f0000000a00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x0, 0x3, {0xa, 0x4e23, 0x401, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000a80)="d1db253bf252e16f9b8d671170b5dd4ddf1891ebe151e5530405da4867960632ed7f3c62aaad9cd2ad70629c436557820b34dd787b80dd5e674dc6e598201cdc7c47bad1d29087a24a61af419d559b30e72307a30b195117bdcde2d1d41715844613d8495cf44e6ac5f2863e7d7832a8d22bc92e9a00043378a4765de706771b2cd1991e5c4a822407770699e1a2", 0x8e}, {&(0x7f0000000b40)="4f3e655101e84814", 0x8}, {&(0x7f0000000b80)="bfd7ef4eabb97dfca13ecb181e4b8e9ced19b23bc7469fe9f889065eb81fbd2ef6973ad4e79195d12dfad1ef9d80e25a5fa12f492895063248a0c89d0752cc99c0de376b4786a65f5c826703d52ea8a62dc58882071df23593f32d8ebbcaa089a63f0a0e8ec37f5f52d3e1015b25f4740804452c2c3a167541e5b4aaed5d85216f065e6ad00765aea0afe107c424e6d0def6d83f5d2f4c1156d3a605f2a2b89b45ddcc3dd93dc7f9ea1d90fdbce7258dd9c63e49a3b7c4d284904a91d5bd490fe977edb35af88f8c05f0c5c92b9fcbeb1fc3247d3162ef602b45bf80cc084e7d268f01", 0xe3}, {&(0x7f0000000c80)="656721c167df9742a220e2a85b7d6239fbd23bfafb9e56d04c8ec68cb2632c55a3755e25be2cd23d0efcf53a9de53e0dcfa410314230af709ef5079fc309be7767a705a8df6ff0665df105c3186fedf6832051e5e294088cf5118f090d1dab60177edf651181692eef1100a931647fb16a3a2269010319729b55fe1d08c0726a82aa8cc489dd3e3ff2c1f79f637690b7491baf737fdf2fa72426643874c4ada4ee9b2e2d767179f8e61f585fb042b7959ad834214686cceb6eb05410a92282769fec7802326f3cc4958f194768a4ba28", 0xd0}, {&(0x7f0000000d80)="485f5b8a08a8dd0b261758b4d6d87493e90d77e22c01704bb020592dca0039102177e641aa1c30a5a63486592ab01ee12cc3d5f25b537a79b0196af459e9dc99449a3ce8bdf5a9efe6c8417c993eb6438d0dcd8c25f81aae3e072a08ff5c3dc77d02", 0x62}, {&(0x7f0000000e00)="7eeafadcdfc60eb4fbc253e37d5a8d367f1a35907b461d3c3c674993703342e07324de016762aa1fe7092255ba70422d162c936d1828eab0b6b4b055e33066fac97de6d2d0d798800f382f66db61351a216400384317d04488b8096ca215cbe7955dfd21b88fda375e214d1b49aa446f7daf897e860567bded42aa20e3cff51379cbc57fe037971c8a3e3cfa35b689495bfa9315dd19982c29a068d57f6c2fc12b07651f36585276327ea72eb41b405de62e9d51132a5d85e111efe9d4cec221cf8a8791bbb67fc3fdd265e8b1d059ed06cf0201839d0d", 0xd7}], 0x6, &(0x7f0000000f80)=[{0x110, 0x101, 0x6, "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"}, {0xb0, 0x11f, 0x7fff, "7a8e255d2632a1d09df9f934e0ed33e382b0404e2161de6394e4ec9640008460d12ff24af0e2c0de9c080c41b4ae721734c25b1a82fb153b033ede77e5b575617d0118cd2200a16de93b140591c0d1cecc052b8aeb40794c0f26686b1d4134911811f96123d38b734421a711ad79da2432b459a21b22b898e1c3599a255511fec051d54ef4425df60483d0425762f8e02cf3b6658ff1e6d15037fc0f43595479"}], 0x1c0, 0x4000}, 0x5}], 0x3, 0x8000) bind$bt_rfcomm(r1, &(0x7f0000001200)={0x1f, {0x7fff, 0x20, 0x800, 0xffffffff, 0x2, 0x100}, 0x8}, 0xa) clock_getres(0x3, &(0x7f0000001240)) fallocate(r1, 0x2, 0x1, 0x800) tkill(r0, 0x1c) ptrace$setopts(0x4200, r0, 0x7, 0x1) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000001280)=0x2) getsockopt$nfc_llcp(r3, 0x118, 0x4, &(0x7f00000012c0)=""/65, 0x41) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000001380)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000001440)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001400)={&(0x7f00000013c0)={0x1c, r4, 0x400, 0x70bd25, 0x25dfdbfe, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000001480)={0x80, 0xffffffffffffffe0, 0x6f, 0x9, 0x0, 0x4}) getegid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000014c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000001500)={r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000001540)={r5, 0x80000, r3}) recvmsg$netrom(r3, &(0x7f0000001c00)={&(0x7f0000001580)=@ax25={0x3, {"f4f6160a37fda9"}, 0x6}, 0x10, &(0x7f0000001ac0)=[{&(0x7f00000015c0)="957a99c5cf2ad12db97563585f4d92cbe0bace6de210e441deb6815e4c5ab6d0129b709503fa937c86b9c65556a2010e773dde8fb134c07b29c1704672b8b68408b5ad67e14e8661150392efe5d9549a6b3117f3a06464afe8262a51f13a6fdaf4af3b2d2e8648dc7447c58d999116e0d28c6c4fa2c34bbfb0ba363332f7a2e20b53290eb8d12a96d69a7f412be138e6393ada756a6927ff5113517888babee959ef141aa5f4526c6fc92e49fc7858fc905598ee83bff04a59a7b1a7633d1131024d86d81ac9627c9ced3813fbdc2788ead6f4f085d188026ac4d266b444d2325047422adb6993ae2fcbbae782b305", 0xef}, {&(0x7f00000016c0)="3cb21763745849ca5e904120315cf054d542b48f68e63fb9d903a8c06fad798eaf67a42abf099d2cf9f750f1307a964677", 0x31}, {&(0x7f0000001700)="54868903cf67908950903703a5022b5da261b49a5cbb45dcdfde2776a3091d3022f2e7e0e8b41fe1f0cba1e729337b8eca0de93367afc9109f823d741137df2c68de38c52fbceb95fd987d5e2d7367f686905657c3d8326e574d70a924574649ea44788cd9e5ff2f5a7aa9111a3fca07ee796c9f03695a26f5f5af7005f8fa51a636cf9de854e3290aff1a8839f1de9bde22976b3fb271dca0feaedc5c9e43adc72b3be8257257ad340a45277c9920a28d4e22fbe310f619aa742c264e5baf9d47b657962858614cab518e9cdeffcf", 0xcf}, {&(0x7f0000001800)="b6c14be218a55fb40bff39be0e12f82e899b4ba1cfa7ab9bb952e61c92c9b6060d4482a27ee09c725255009d3dddd6334cfedab82d1e4a3c52308adc610fae0e892675e47577ffb4", 0x48}, {&(0x7f0000001880)="19110378b09c0e03d77e011be38e7f35a06498ff343a59f09150e771632ca6ba3761c2f84ab99b3ba3a9ca07285d314d1e2edfa4c13c4d1f167bb11a37f0b3688ffa9e086bf11a0cdc118a2e8811585be8e603e7f77eabc0a24e4a2c72e711feb1c7c7a6ac5675da81a3965940ff4a901ba21ceb9ab50ae5b7c413a5d46379d90f37741f0d2126fe0cb2043f0a6db6de8168c8eee67013eaeca25ba68aa5d7ed507aa5a7d874b8e4f896635222fbe25b656028d01a076eb5a8aa79d1ea07693ae88bf31a75e89b2330151061a2d70d07908e56fd95b71fd4f5f252760be9adea5534a26ae47f688ae16fdb91db799adb40d792", 0xf3}, {&(0x7f0000001980)="a8bb4f689e8a93d28e0e8581d21e8cea18a23755419f5dfab3ba212455c41adb24f458cd360f423b14ea6f8975a74d8e9c2199a96a538f31d2da2049e6c967230ac338679da01af959d8c79495ccaef948c650ef7d0c3a6bc828b70d9126fcabcda6b5", 0x63}, {&(0x7f0000001a00)="56670d6738cefff1033309ea668ca8566d2b1d3d88f828e5435670ba3fa841306ca7f8c23dbea15281485478edd01474afa8a36ce0d807829f6ba59d777dc2e4e5729658de5f03d9af12d92be9a0c4d1a28a00054ee9079045ad9651e057e861f18a4717aa53605d5a797650d70c9efd8da3dbe921f174d96a8ef8987f0663e386ed02a086e9642fd104c5c0f207f9674a00ab152ed466ee", 0x98}], 0x7, &(0x7f0000001b40)=[{0xb8, 0x1ff, 0x8, "c02a9b87307519ff5277c100d73e231daa6380a112d4a1d9ee1a6de6fe1105b3f3df3367bc4964c03ff99cddbbdef566d18c1c3f5d539ce1a33b274af0028427dbbe86c39f9a6f089df195bbeb564c8963a3f6a57bbd836e3b3565f50cefc0bb41c91009d698bad07d336ab339f58d9cd83298f0386e63daf7dc90c7d058c4f8bf5aeadd8d100cf5e3510c3894042a105bed81f74385a198044cc68fe69956d570d3a58b0b"}], 0xb8, 0x4}, 0x10000) getsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000001cc0), 0x2) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000001d80)=0x2, 0x4) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000001dc0)=[0x9, 0x7fff]) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000001e00)=""/176) 2018/04/21 03:04:02 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)={0xfffffffffffffffd, {{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1, 0x3, [{{0xa, 0x4e22, 0xffffffffffffffba, @empty, 0x4}}, {{0xa, 0x4e22, 0x10001, @dev={0xfe, 0x80, [], 0x10}, 0x6}}, {{0xa, 0x4e21, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}]}, 0x210) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300)=0x62, 0x4) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000340), &(0x7f0000000380)=0x4) keyctl$update(0x2, 0x0, &(0x7f00000003c0)="336d9300d28c46aa3d52fda2c30076f6576cdfc2e1cdf6c42c4fe991e5eb812816a8f6851d121146de252bda4b13af4ede5546b654e6c911d340d3f9bb8589db3cc6a5409d2aa437a7dc06fa7deeea1cfc1da5b077f4661a11599b5917e18e84eaad2add4fdfcf80d7999f3b4aed00960fd9580b56f452404d81e2aea0ba3f46d425c4458efceab881ae98ea07a290ab1eb02dc28237a0455717186e397461eb1ad8004827a9c66b2e6497b45c5315a02455ef23ba786aefa2ddbc297568f943eb8ca5fcec69576c6ee5bece7bd8e9c2c30342120d51478dfee7a75d5af6b4c01d756b3452157ccb1729f77d53", 0xed) r1 = socket(0x2, 0x6, 0x3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000580)="3887ffc1ff2eb29100315c7d2a81907c", 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x420800, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000600)={0x3f, 0x5d5, 0x9, 0xb4, 0x8b, 0x9}) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000640)={0x8, {{0xa, 0x4e21, 0x1ab2400000000, @mcast1={0xff, 0x1, [], 0x1}, 0x2e1}}, 0x0, 0x2, [{{0xa, 0x4e22, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, {{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}}]}, 0x190) connect$inet6(r2, &(0x7f0000000800)={0xa, 0x4e21, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000880)={0x0, 0x3c, &(0x7f0000000840)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x7fff, @empty, 0x14}]}, &(0x7f00000008c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000900)={r3, 0x44, "bdbff5c075b6ce64a7b01731fbdadf15d4a2174c0bbe85fe9b4d598ff11e09575757f2ac5ad7239101536fd10140c12354222b5e6f69147d109a843d01158ba7a6d8f4f9"}, &(0x7f0000000980)=0x4c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000009c0)=0x800, 0x4) ioctl$TIOCSBRK(r2, 0x5427) getsockname$packet(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000a40)=0x14) connect$packet(r2, &(0x7f0000000a80)={0x11, 0x8, r5, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000ac0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000b00)={r3, 0x4}, 0x8) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000b40)=0x400, 0x4) bind(r1, &(0x7f0000000b80)=@can={0x1d}, 0x80) recvfrom$inet(r1, &(0x7f0000000c00)=""/213, 0xd5, 0x100, &(0x7f0000000d00)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000d40)={r4, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}}, [0x3, 0x1c00000000, 0xffffffffffffff01, 0x7, 0x3ff, 0x80000001, 0x0, 0x7fff, 0x1f, 0x0, 0x2, 0x2, 0x4, 0xaa5a, 0x5]}, &(0x7f0000000e40)=0x100) openat$rtc(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/rtc\x00', 0x200100, 0x0) pivot_root(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)='./file0\x00') socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000f40)) r6 = shmget(0x3, 0x2000, 0x100, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r6, 0x0) 2018/04/21 03:04:02 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x3f, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = semget(0x2, 0x1, 0x500) semctl$GETZCNT(r1, 0x2, 0xf, &(0x7f0000000080)=""/240) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x100000000}}, 0x0, 0x1, 0xf15, "b19e30d01256910d7a712646a3f658683b37bc5da65e76e03b8c7adf66a33ac0feaaf1ce51c3bf7d113e29fe65c5b17473736104065cd011aade3c5062b32062bf6fe40a8e0946e20facb96334b58408"}, 0xd8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)={0x7, [0x2, 0x20, 0x1, 0x6, 0x9, 0xe74, 0x1ff]}, 0x12) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000380)={@multicast1, @dev, 0x0}, &(0x7f00000003c0)=0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x5, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0x223e4b84, 0xf, 0x4, 0x1, 0x144, 0x14}], {0x95}}, &(0x7f0000000300)='GPL\x00', 0x4, 0x25, &(0x7f0000000340)=""/37, 0x41100, 0x1, [], r2}, 0x48) bind$unix(r0, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) faccessat(r0, &(0x7f0000000500)='./file1\x00', 0x3, 0x0) fchmod(r0, 0x77) unlink(&(0x7f0000000540)='./file1\x00') r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getresuid(&(0x7f0000000580)=0x0, &(0x7f00000005c0), &(0x7f0000000600)=0x0) syslog(0xd, &(0x7f0000000640)=""/110, 0x6e) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) r7 = msgget(0x1, 0x10) getresgid(&(0x7f00000006c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) r9 = getegid() ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000780)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000007c0)=0x0) msgctl$IPC_SET(r7, 0x1, &(0x7f0000000800)={{0x364, r5, r8, r6, r9, 0x4, 0x1f}, 0x4, 0x497, 0x400, 0x2, 0x4, 0x2, r10, r11}) fsetxattr(r4, &(0x7f0000000880)=@random={'osx.', ':trusted\x00'}, &(0x7f00000008c0)='\x00', 0x1, 0x2) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f0000000900)={0xeb, {0x2, 0x4e23, @rand_addr=0x8}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20}, 0x10, 0x9, 0x7, 0x8000, 0x70, 0x0, 0x7fff, 0x3, 0x7}) open(&(0x7f0000000980)='./file0\x00', 0x408000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000009c0)) r12 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r12, 0x6, 0x16, &(0x7f0000000a40)=[{0x2, 0x2263}], 0x1) open_by_handle_at(r3, &(0x7f0000000a80)={0x5f, 0x452, "0bba50f32d6d81f2f5501dae9e7016a2862ca5908dc65916a4ac55192b74f1c8e33dff982f2139ae0443a2e430007c87559aeff963363d45e9e145a7a886de304925ea5fa02771348bc03efd2f60efc7200c17d7cefda8"}, 0x82180) 2018/04/21 03:04:02 executing program 4: r0 = mq_open(&(0x7f0000000000)='$proc\x00', 0x0, 0x10, &(0x7f0000000040)={0x5, 0x0, 0xba7, 0x3, 0x2, 0x81, 0x7, 0x4}) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r1, &(0x7f0000001340)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000100)=""/148, 0x94}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/194, 0xc2}], 0x4, 0x0, 0x0, 0x7fffffff}, 0x40010041) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000001380), &(0x7f00000013c0)=0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001400)='/dev/autofs\x00', 0xc0000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000001440)={0xde, 0x3, 'client1\x00', 0x4, "4929de8f54a0f565", "123a9d00e485ecd8e503520c9266f9cb947325cac180cf5cfd2b3a93e872968f", 0x69965012}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000001500)={0x7c792311, 0x0, 0x2, 0x100}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000001540)={0xdd, r4}) r5 = dup(r1) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001580)={0x0, 0x8, 0xfffffffffffff000, 0x9}, &(0x7f00000015c0)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001600)={r6, 0x2c}, 0x8) recvfrom(r5, &(0x7f0000001640)=""/70, 0x46, 0x1, &(0x7f00000016c0)=@rc={0x1f, {0x9, 0xfffffffffffffffc, 0x0, 0xfff, 0x0, 0x3}, 0xffffffff}, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001740)={r6, 0x92, "3a27bb505de3b3f90570ca598e91cccf3b25a5be7f35529ab760f09949c28e8b2b35eb77840686658248e3863e8bb8436301d64c72a51ab5c8467d4a50dd65e81b994fab67795c5571c6df61e06417c1f47482ce8b7ab09d6f10780a8e5de0429253bc90d1df7db72f9c5af4644b56aa6e7da69920b44703a445679d020d7285d39b25f49a7b5cbadfa56091c1de6ab22a39"}, &(0x7f0000001800)=0x9a) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000001840)={0x8, 0x4, 0xfffffffffffffffd, 0xf0, 0x8, 0x7}) linkat(r3, &(0x7f0000001880)='./file0\x00', r3, &(0x7f00000018c0)='./file0\x00', 0x1000) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000001900)="f29da2ab7d2677ac2b4b8bce0e37ea6ebcf76d48ea2709b93200d0bb9381bccb4068c5cd560945c7") ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000001940)={0x1de9, r4}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000001980)={'syzkaller1\x00', 0x200}) fcntl$addseals(r3, 0x409, 0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000019c0)={r3, r5, 0x5, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001a00)={r6, 0x400}, 0x8) mq_open(&(0x7f0000001a40)="132b73656c696e75787573657200", 0x803, 0x2, &(0x7f0000001a80)={0x4, 0x8, 0x37, 0x100000000, 0x1ff, 0x5e9, 0x0, 0x1}) setxattr(&(0x7f0000001ac0)='./file0/file0\x00', &(0x7f0000001b00)=@known='com.apple.system.Security\x00', &(0x7f0000001b40)='client1\x00', 0x8, 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000001b80)={'veth1\x00', 0x8001}) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f0000001bc0)="592d04d45ee5cfb44e6e8298ae81e4669a55cbdbe9dca6000eaa2d788e8d88e46b441f50ac71a5135fcc74b981a8c9a56e961ea34b88902522b1cbed5f05d330d9ffcb54a9244de9c6b74c5ece3aaf5ef409a16d8f291f2326c53995450be806db") ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000001c40)=""/212) fadvise64(r0, 0x0, 0x5, 0x3) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000001d40)={0x1}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000001d80)={'icmp\x00'}, &(0x7f0000001dc0)=0x1e) openat$ipvs(0xffffffffffffff9c, &(0x7f0000001e00)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) 2018/04/21 03:04:02 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x44200) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname(r1, &(0x7f00000000c0)=@ax25, &(0x7f0000000140)=0x80) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x80, 0x0) prctl$intptr(0x1a, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x3, 0x100000000, 0x8c, 0x9, 0x60ae}, 0x14) fremovexattr(r2, &(0x7f0000000280)=@random={'user.', '\x00'}) prctl$void(0x3f) r3 = accept$packet(r1, 0x0, &(0x7f00000002c0)) r4 = request_key(&(0x7f0000000300)='cifs.spnego\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='cgroup{ppp1em0posix_acl_access{@nodev\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r4, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000003c0)={{0x0, 0x2, 0x3, 0xb0d, 0xe8, 0x9}, 0x7}) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000440)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x4010100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x1c, r5, 0x400, 0x70bd26, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40814}, 0x4000000) fchmod(r0, 0x120) keyctl$set_timeout(0xf, r4, 0x9) getsockopt$packet_buf(r3, 0x107, 0x17, &(0x7f0000000540)=""/85, &(0x7f00000005c0)=0x55) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001a40)=[{&(0x7f0000000600)="67c5f8c4fd43dd027252977035f835b3015f5b99b7f9c8f32c1f459b725de855a16c796da9f36df1df751f8811cb99b2b74b1d97e181e0e529d7b60a390eeceb73f52be37a1a054c34d7acf0092af62bec788c323f584d1b05ad9d0dbdd9f9", 0x5f}, {&(0x7f0000000680)="cc2c2df707a725d8a362fcc2c657fb77c0d2d6ad6c99a714e9ea34fcafd23184c67d1ea93a94ac3af676e0d9d4be56bfd1a1dcddaa8598c3f3cf9c463a060f104fa2b249122d63383f3c29ce8b5f97b2df311a3d31609aadec87251dd52a7a5e6359654f791209d6e150405ec26c6ec4c46f705e30137691e9a9a885a9c674d2", 0x80}, {&(0x7f0000000700)="23513fa552ab014e2cdc8e12baa7f55bf14bf460afd22377120988774cf7970e94c2e9d53be2b4305a2770a6b3cbadd4068656feb7adc315ef7dac8d5dfedf06822b351e0ec169ee5bb8827bb5fda5cf22ac06088582b55834a02a0afb691d5385a0ad5587ac3c745e96ef9c76afb5b07520c1af8b0d2e4bd809c76fee18721def029a3fa083865811971814fcbc3b1ba3820dc44b301f6d37bd21c8ae6b447fe8211c38213a9f155bfece3dacd81e67ec1a35c7cd298dd76c8abd97bffa34a54ca0e96d32102814323ed27837d72847aa6a3abbfcbd95897a0b25ac8a992867e52631", 0xe3}, {&(0x7f0000000800)="3da3c0d2d7ecf769b55861a3e6eedec48842d14e29f4d03471e495f9c53bed1cafb40276d3d9c661aa5a672571a776bca86a596d143e5a6f074a8c645ddfa22cc638870516be441ade91e0800fc68fe577044aa421b9bc79ad610ae0b541dab42652a1f3acf59003ccadd0a55db4a46c3271c021d3f5416e097eaaaa010c81c40832acdf247e54d52860724b4e59c3b0506fcba777f94e033ca77aadb9fdc421dda59e80d03e7a714d730bd5e8", 0xad}, {&(0x7f00000008c0)="6bc0c821cb6f7f6eb66936a8c497effea3c14fa77e0356d37ffa88db6169020162f8f0aa4e69eabab1a20402e2072081fca4d67ee09781e983388767e4a4ee0572dfad35d20c3811f80304563eb1115f949f20914b416220244a6cff1552c0d8fa9727d7bc81aa1d7c3032760add7b9b19baff23ab22e84b8f0612c173a34bd4b1107f5149b0d9e8d6b04c0cb038", 0x8e}, {&(0x7f0000000980)="aefce49327f874d60c4e", 0xa}, {&(0x7f00000009c0)="c995bd7a50194e5da4da4038a27d37f630f921cf66c6c744a9668d28803d1cd26911c8b76c9ecffb279c72696388b0d121e402064f6d819e9dafe5afe864646ff59e62bc54e88044b6689bca4c6c36f434342395a56480caf3171ead1ab111ae0003b7b571", 0x65}, {&(0x7f0000000a40)="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", 0x1000}], 0x8, r4) getgid() getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000001ac0)=0x5, &(0x7f0000001b00)=0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001b80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000001d00)={&(0x7f0000001b40)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001bc0)={0xc4, r6, 0x4, 0x70bd28, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7aff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x976}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) ioctl$KDSETLED(r1, 0x4b32, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001d40)={0x0, 0x800}, &(0x7f0000001d80)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001dc0)=r7, 0x4) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000001e80)=@get={0x1, &(0x7f0000001e00)=""/109, 0x101}) bind$ipx(r1, &(0x7f0000001ec0)={0x4, 0x10001, 0x4, "0798448bbc7c", 0x3b0b}, 0x10) 2018/04/21 03:04:02 executing program 6: rt_sigaction(0x7, &(0x7f0000e21fe0)={0x20a4d710}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00002dd000)='comm\x00') syzkaller login: [ 42.796845] ip (3746) used greatest stack depth: 54672 bytes left [ 43.169265] ip (3778) used greatest stack depth: 54408 bytes left [ 43.487826] ip (3813) used greatest stack depth: 54312 bytes left [ 44.416625] ip (3900) used greatest stack depth: 54200 bytes left [ 44.661950] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.668492] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.718255] device bridge_slave_0 entered promiscuous mode [ 44.732551] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.739108] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.764002] device bridge_slave_0 entered promiscuous mode [ 44.848225] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.854761] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.928145] device bridge_slave_1 entered promiscuous mode [ 44.945760] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.952282] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.978592] device bridge_slave_0 entered promiscuous mode [ 45.003240] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.009777] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.037647] device bridge_slave_1 entered promiscuous mode [ 45.046373] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.052871] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.069508] device bridge_slave_0 entered promiscuous mode [ 45.088929] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.095424] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.111258] device bridge_slave_0 entered promiscuous mode [ 45.136012] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.142550] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.174220] device bridge_slave_0 entered promiscuous mode [ 45.190553] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.198246] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.204746] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.212854] device bridge_slave_0 entered promiscuous mode [ 45.225540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.236494] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.242976] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.279303] device bridge_slave_0 entered promiscuous mode [ 45.294312] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.300821] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.324993] device bridge_slave_1 entered promiscuous mode [ 45.335294] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.341870] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.366694] device bridge_slave_1 entered promiscuous mode [ 45.373407] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.380155] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.397687] device bridge_slave_1 entered promiscuous mode [ 45.427074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.438456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.445895] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.452478] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.471987] device bridge_slave_1 entered promiscuous mode [ 45.500612] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.507149] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.543776] device bridge_slave_1 entered promiscuous mode [ 45.552786] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.559278] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.583018] device bridge_slave_1 entered promiscuous mode [ 45.594137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.609642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.621078] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.628718] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.654347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.815152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.823918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.833700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.850757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.859245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.881557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.052759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.535943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.543748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.665375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.752416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.769188] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.778963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.828444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.875995] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.886824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.913488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.983167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.050122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.059974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.117211] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.127232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.269675] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.798523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.843215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.893636] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.972668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.024744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.035604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.057627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.111245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.133736] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.147392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.191781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.247239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.254473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.272236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.310493] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.325315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.335296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.354700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.363187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.370957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.380602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.388451] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.395612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.404115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.443140] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.454439] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.496371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.532429] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.544517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.556881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.576577] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.584650] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.592409] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.610772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.640853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.656348] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.663909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.675821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.698916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.715007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.734309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.741504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.754244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.769617] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.777747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.785366] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.806778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.827675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.843429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.871848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.879854] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.888490] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.896292] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.912245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.952244] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.981789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.004773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.025387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.039898] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.047283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.055756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.091345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.104429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.121692] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.059253] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.065769] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.072675] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.079150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.126777] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.133408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.151689] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.158165] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.164978] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.171394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.192957] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.207216] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.213800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.220644] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.227128] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.242876] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.258171] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.264640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.271459] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.277896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.315983] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.342827] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.349337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.356250] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.362733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.437128] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.444468] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.450925] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.457778] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.464236] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.472986] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.488832] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.495297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.502216] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.508673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.528362] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.541544] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.547998] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.554856] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.561298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.579663] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.191162] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.202643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.229268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.256166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.278448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.292698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.304234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.614721] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.627080] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.705488] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.744660] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.816089] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.055956] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.133546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.249087] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.435891] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.442224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.454644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.471451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.478823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.500139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.519856] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.532715] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.547633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.572959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.587472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.609802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.775412] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.781775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.793321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.895344] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.901672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.916613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.985009] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.991385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.005185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.198838] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.205254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.216948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.314951] capability: warning: `syz-executor0' uses deprecated v2 capabilities in a way that may be insecure 2018/04/21 03:04:29 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) 2018/04/21 03:04:29 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x0, @rand_addr}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x38, {0x2, 0x0, @broadcast=0xffffffff}, 'veth0_to_bond\x00'}) 2018/04/21 03:04:30 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="2800000010000108000000000000000000000000", @ANYBLOB="000000020000000808001b0000000000"], 0x2}, 0x1}, 0x0) 2018/04/21 03:04:30 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x4], 0xaa}, 0x9}, 0x1c) 2018/04/21 03:04:30 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 2018/04/21 03:04:30 executing program 5: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x800452d3, &(0x7f00000000c0)={"020000000000000100", {0x0, 0x0, @rand_addr}}) 2018/04/21 03:04:30 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000940)}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x2000051b, 0x4) writev(r0, &(0x7f0000001300)=[{&(0x7f0000000300)="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", 0x5ad}], 0x1) 2018/04/21 03:04:30 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="010000008479049300000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/21 03:04:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010001}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/21 03:04:30 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') sendfile(r0, r0, &(0x7f0000000200)=0x7ffff, 0x12d8) [ 68.329716] ================================================================== [ 68.337149] BUG: KMSAN: uninit-value in raw6_local_deliver+0x259/0x1ac0 [ 68.343909] CPU: 1 PID: 5808 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 68.350745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.360099] Call Trace: [ 68.362675] [ 68.364835] dump_stack+0x185/0x1d0 [ 68.368469] ? raw6_local_deliver+0x259/0x1ac0 [ 68.373056] kmsan_report+0x142/0x240 [ 68.376864] __msan_warning_32+0x6c/0xb0 [ 68.380933] ? ip6_input_finish+0x55c/0x2110 [ 68.385341] raw6_local_deliver+0x259/0x1ac0 [ 68.389760] ip6_input_finish+0x55c/0x2110 [ 68.394000] ? ip6table_filter_hook+0xb5/0xe0 [ 68.398496] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 68.403861] ip6_mc_input+0x697/0x740 [ 68.407661] ? ip6_input+0x320/0x320 [ 68.411376] ? ip6_input_finish+0x2110/0x2110 [ 68.415884] ipv6_rcv+0x20ec/0x26d0 [ 68.419511] ? local_bh_enable+0x40/0x40 [ 68.423579] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.428593] ? try_to_wake_up+0x1ab2/0x20a0 [ 68.432916] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 68.438720] ? ip6_rcv_finish+0x4d0/0x4d0 [ 68.442873] process_backlog+0x62d/0xe20 [ 68.446942] ? rps_trigger_softirq+0x2f0/0x2f0 [ 68.451524] net_rx_action+0x7c1/0x1a70 [ 68.455505] ? net_tx_action+0xab0/0xab0 [ 68.459575] __do_softirq+0x56d/0x93d [ 68.463385] do_softirq_own_stack+0x2a/0x40 [ 68.467695] [ 68.469932] do_softirq+0xb6/0xf0 [ 68.473387] dev_loopback_xmit+0x8b0/0x900 [ 68.477628] ip6_finish_output2+0x5e6/0x1f20 [ 68.482041] ? validate_xmit_skb+0x1320/0x1320 [ 68.486622] ? ip6_fragment+0x327b/0x5150 [ 68.490776] ip6_fragment+0x32e6/0x5150 [ 68.494851] ? ip6_make_skb+0x1100/0x1100 [ 68.499011] ip6_finish_output+0x96c/0xc00 [ 68.503255] ip6_output+0x597/0x6c0 [ 68.506887] ? ip6_output+0x6c0/0x6c0 [ 68.510692] ? ac6_seq_show+0x200/0x200 [ 68.514678] ip6_local_out+0x573/0x640 [ 68.518569] ? __ip6_local_out+0x4f0/0x4f0 [ 68.522899] ip6_send_skb+0xfa/0x380 [ 68.526623] udp_v6_send_skb+0x116a/0x1880 [ 68.530867] udpv6_sendmsg+0x15f4/0x45b0 [ 68.535015] ? __msan_poison_alloca+0x15c/0x1d0 [ 68.539684] ? _cond_resched+0x3c/0xd0 [ 68.543571] ? rcu_all_qs+0x32/0x1f0 [ 68.547282] ? _cond_resched+0x3c/0xd0 [ 68.551172] ? futex_wait_queue_me+0x4ba/0x710 [ 68.555755] ? ip_copy_metadata+0xac0/0xac0 [ 68.560089] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 68.564852] inet_sendmsg+0x48d/0x740 [ 68.568655] ? security_socket_sendmsg+0x9e/0x210 [ 68.573500] ? inet_getname+0x500/0x500 2018/04/21 03:04:30 executing program 5: r0 = socket(0x1000000000010, 0x80000000000002, 0x0) write(r0, &(0x7f0000000000)="240000002500ffffdcffff18721054e84484f4150100000000000000ff0105001100ff2b", 0x24) [ 68.577479] sock_write_iter+0x3b9/0x470 [ 68.581550] ? sock_read_iter+0x480/0x480 [ 68.585702] do_iter_readv_writev+0x7bb/0x970 [ 68.590207] ? sock_read_iter+0x480/0x480 [ 68.594369] do_iter_write+0x30d/0xd40 [ 68.598262] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 68.603719] do_writev+0x3c9/0x830 [ 68.607266] ? syscall_return_slowpath+0xe9/0x700 [ 68.612112] ? SYSC_setsockopt+0x517/0x570 [ 68.616351] SYSC_writev+0x9b/0xb0 [ 68.619895] SyS_writev+0x56/0x80 [ 68.623343] do_syscall_64+0x309/0x430 [ 68.627232] ? SYSC_readv+0xb0/0xb0 [ 68.630863] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.636057] RIP: 0033:0x455389 [ 68.639241] RSP: 002b:00007f58e83f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 68.646954] RAX: ffffffffffffffda RBX: 00007f58e83f76d4 RCX: 0000000000455389 [ 68.654219] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000013 [ 68.661480] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 68.668744] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 68.676009] R13: 00000000000006d8 R14: 00000000006fd4e0 R15: 0000000000000000 [ 68.683273] [ 68.684888] Uninit was stored to memory at: [ 68.689209] kmsan_internal_chain_origin+0x12b/0x210 [ 68.694314] kmsan_memcpy_origins+0x11d/0x170 [ 68.698815] kmsan_memmove_origins+0x9/0x10 [ 68.703143] __msan_memmove+0xda/0x130 [ 68.707028] ipv6_frag_rcv+0x5055/0x6970 [ 68.711089] ip6_input_finish+0xa62/0x2110 [ 68.715319] ip6_mc_input+0x697/0x740 [ 68.719120] ipv6_rcv+0x20ec/0x26d0 [ 68.722747] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.727761] process_backlog+0x62d/0xe20 [ 68.731818] net_rx_action+0x7c1/0x1a70 [ 68.735788] __do_softirq+0x56d/0x93d [ 68.739582] Uninit was created at: [ 68.743127] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 68.748256] kmsan_kmalloc+0x94/0x100 [ 68.752070] kmsan_slab_alloc+0x11/0x20 [ 68.756048] __kmalloc_node_track_caller+0xaed/0x11c0 [ 68.761233] __alloc_skb+0x2cf/0x9f0 [ 68.764955] alloc_skb_with_frags+0x1d4/0xb20 [ 68.769448] sock_alloc_send_pskb+0xb56/0x1190 [ 68.774027] sock_alloc_send_skb+0xca/0xe0 [ 68.778253] __ip6_append_data+0x3387/0x4bb0 [ 68.782648] ip6_append_data+0x40e/0x6b0 [ 68.786697] udpv6_sendmsg+0xfd5/0x45b0 [ 68.790668] inet_sendmsg+0x48d/0x740 [ 68.794458] ___sys_sendmsg+0xec0/0x1310 [ 68.798511] SYSC_sendmsg+0x2a3/0x3d0 [ 68.802299] SyS_sendmsg+0x54/0x80 [ 68.805831] do_syscall_64+0x309/0x430 [ 68.809703] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.814864] ================================================================== [ 68.822216] Disabling lock debugging due to kernel taint [ 68.827645] Kernel panic - not syncing: panic_on_warn set ... [ 68.827645] [ 68.834987] CPU: 1 PID: 5808 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 68.843113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.852456] Call Trace: [ 68.855029] [ 68.857173] dump_stack+0x185/0x1d0 [ 68.860790] panic+0x39d/0x940 [ 68.863978] ? raw6_local_deliver+0x259/0x1ac0 [ 68.868540] kmsan_report+0x238/0x240 [ 68.872320] __msan_warning_32+0x6c/0xb0 [ 68.876359] ? ip6_input_finish+0x55c/0x2110 [ 68.880745] raw6_local_deliver+0x259/0x1ac0 [ 68.885138] ip6_input_finish+0x55c/0x2110 [ 68.889355] ? ip6table_filter_hook+0xb5/0xe0 [ 68.893830] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 68.899188] ip6_mc_input+0x697/0x740 [ 68.902985] ? ip6_input+0x320/0x320 [ 68.906695] ? ip6_input_finish+0x2110/0x2110 [ 68.911170] ipv6_rcv+0x20ec/0x26d0 [ 68.914776] ? local_bh_enable+0x40/0x40 [ 68.918842] __netif_receive_skb_core+0x47cf/0x4a80 [ 68.923847] ? try_to_wake_up+0x1ab2/0x20a0 [ 68.928158] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 68.933955] ? ip6_rcv_finish+0x4d0/0x4d0 [ 68.938082] process_backlog+0x62d/0xe20 [ 68.942145] ? rps_trigger_softirq+0x2f0/0x2f0 [ 68.946725] net_rx_action+0x7c1/0x1a70 [ 68.950690] ? net_tx_action+0xab0/0xab0 [ 68.954744] __do_softirq+0x56d/0x93d [ 68.958538] do_softirq_own_stack+0x2a/0x40 [ 68.962833] [ 68.965088] do_softirq+0xb6/0xf0 [ 68.968525] dev_loopback_xmit+0x8b0/0x900 [ 68.972739] ip6_finish_output2+0x5e6/0x1f20 [ 68.977130] ? validate_xmit_skb+0x1320/0x1320 [ 68.981714] ? ip6_fragment+0x327b/0x5150 [ 68.985865] ip6_fragment+0x32e6/0x5150 [ 68.989833] ? ip6_make_skb+0x1100/0x1100 [ 68.993978] ip6_finish_output+0x96c/0xc00 [ 68.998197] ip6_output+0x597/0x6c0 [ 69.001814] ? ip6_output+0x6c0/0x6c0 [ 69.005611] ? ac6_seq_show+0x200/0x200 [ 69.009575] ip6_local_out+0x573/0x640 [ 69.013457] ? __ip6_local_out+0x4f0/0x4f0 [ 69.017692] ip6_send_skb+0xfa/0x380 [ 69.021392] udp_v6_send_skb+0x116a/0x1880 [ 69.025611] udpv6_sendmsg+0x15f4/0x45b0 [ 69.029660] ? __msan_poison_alloca+0x15c/0x1d0 [ 69.034309] ? _cond_resched+0x3c/0xd0 [ 69.038175] ? rcu_all_qs+0x32/0x1f0 [ 69.041864] ? _cond_resched+0x3c/0xd0 [ 69.045733] ? futex_wait_queue_me+0x4ba/0x710 [ 69.050296] ? ip_copy_metadata+0xac0/0xac0 [ 69.054601] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 69.059336] inet_sendmsg+0x48d/0x740 [ 69.063120] ? security_socket_sendmsg+0x9e/0x210 [ 69.067951] ? inet_getname+0x500/0x500 [ 69.071913] sock_write_iter+0x3b9/0x470 [ 69.075967] ? sock_read_iter+0x480/0x480 [ 69.080099] do_iter_readv_writev+0x7bb/0x970 [ 69.084584] ? sock_read_iter+0x480/0x480 [ 69.088716] do_iter_write+0x30d/0xd40 [ 69.092589] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 69.098033] do_writev+0x3c9/0x830 [ 69.101566] ? syscall_return_slowpath+0xe9/0x700 [ 69.106395] ? SYSC_setsockopt+0x517/0x570 [ 69.110611] SYSC_writev+0x9b/0xb0 [ 69.114143] SyS_writev+0x56/0x80 [ 69.117578] do_syscall_64+0x309/0x430 [ 69.121452] ? SYSC_readv+0xb0/0xb0 [ 69.125065] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 69.130233] RIP: 0033:0x455389 [ 69.133402] RSP: 002b:00007f58e83f6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 69.141091] RAX: ffffffffffffffda RBX: 00007f58e83f76d4 RCX: 0000000000455389 [ 69.148343] RDX: 0000000000000001 RSI: 0000000020001300 RDI: 0000000000000013 [ 69.155594] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 69.162851] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 69.170099] R13: 00000000000006d8 R14: 00000000006fd4e0 R15: 0000000000000000 [ 69.177860] Dumping ftrace buffer: [ 69.181380] (ftrace buffer empty) [ 69.185070] Kernel Offset: disabled [ 69.188672] Rebooting in 86400 seconds..