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 '10.128.0.42' (ECDSA) to the list of known hosts. 2018/04/18 21:26:23 fuzzer started 2018/04/18 21:26:24 dialing manager at 10.128.0.26:44151 2018/04/18 21:26:30 kcov=true, comps=false 2018/04/18 21:26:33 executing program 0: 2018/04/18 21:26:33 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/18 21:26:33 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x3b) 2018/04/18 21:26:33 executing program 4: 2018/04/18 21:26:33 executing program 5: 2018/04/18 21:26:33 executing program 6: 2018/04/18 21:26:33 executing program 2: 2018/04/18 21:26:33 executing program 3: syzkaller login: [ 43.121380] ip (3776) used greatest stack depth: 54672 bytes left [ 43.242913] ip (3788) used greatest stack depth: 54408 bytes left [ 43.535824] ip (3818) used greatest stack depth: 54312 bytes left [ 44.357586] ip (3900) used greatest stack depth: 54200 bytes left [ 44.692435] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.698950] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.725550] device bridge_slave_0 entered promiscuous mode [ 44.759627] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.766112] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.788989] device bridge_slave_0 entered promiscuous mode [ 44.827248] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.833724] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.866926] device bridge_slave_0 entered promiscuous mode [ 44.917457] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.923934] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.961878] device bridge_slave_0 entered promiscuous mode [ 44.977941] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.984413] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.003233] device bridge_slave_1 entered promiscuous mode [ 45.022465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.028902] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.038428] device bridge_slave_1 entered promiscuous mode [ 45.047845] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.054305] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.063913] device bridge_slave_1 entered promiscuous mode [ 45.073117] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.079568] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.109960] device bridge_slave_0 entered promiscuous mode [ 45.124430] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.130915] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.149957] device bridge_slave_0 entered promiscuous mode [ 45.161713] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.168443] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.181730] device bridge_slave_0 entered promiscuous mode [ 45.190203] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.196694] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.210977] device bridge_slave_0 entered promiscuous mode [ 45.223017] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.233366] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.239890] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.247698] device bridge_slave_1 entered promiscuous mode [ 45.258931] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.265435] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.280921] device bridge_slave_1 entered promiscuous mode [ 45.301633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.309866] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.316361] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.343888] device bridge_slave_1 entered promiscuous mode [ 45.350957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.361064] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.367511] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.405340] device bridge_slave_1 entered promiscuous mode [ 45.429933] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.441179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.448492] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.454972] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.499944] device bridge_slave_1 entered promiscuous mode [ 45.518493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.526090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.538238] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.560710] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.571112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.659505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.698899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.717059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.781543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.795893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.907462] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.959289] ip (4013) used greatest stack depth: 53656 bytes left [ 46.378439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.499332] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.516646] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.573209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.674578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.707362] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.721549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.732563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.767076] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.779989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.845997] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.876118] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.927020] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.958962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.014733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.042142] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.533338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.763612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.774737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.797918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.820501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.907765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.948951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.964803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.002616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.009803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.021675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.053536] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.061691] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.069178] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.076583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.086253] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.160564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.218455] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.226335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.242826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.268974] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.276187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.286821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.312891] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.320798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.328958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.336497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.344716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.353442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.391736] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.429679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.461759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.485302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.499786] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.511640] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.518970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.527105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.559243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.566629] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.574622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.583014] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.592151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.608924] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.639767] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.671286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.700635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.709102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.717177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.725429] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.734303] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.742314] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.749714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.760763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.776503] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.792165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.819531] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.846585] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.859121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.880911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.905090] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.940939] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.979993] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.990235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.016635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.767445] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.773950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.780833] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.787278] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.822576] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.829519] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.862536] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.869087] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.875943] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.882411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.950501] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.963069] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.969535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.976370] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.982799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.014975] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.035680] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.042141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.048992] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.055458] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.122107] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.128902] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.135364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.142231] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.148685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.160964] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.188775] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.195273] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.202179] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.208645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.276544] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.288700] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.295194] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.302110] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.308581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.358947] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.373294] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.379738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.386574] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.393084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.433087] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.871201] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.890605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.928171] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.963149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.985645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.001630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.010769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.076362] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.236813] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.288425] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.425833] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.487359] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.582341] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.593236] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.692446] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.804807] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.811280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.825987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.028382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.034673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.042820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.068223] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.074577] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.100665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.273911] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.280182] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.287963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.328877] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.341559] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.360545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.393598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.399819] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.433556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.467897] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.477168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.491588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.573726] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.579986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.590835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 21:26:59 executing program 7: 2018/04/18 21:26:59 executing program 6: 2018/04/18 21:26:59 executing program 6: 2018/04/18 21:26:59 executing program 7: clock_gettime(0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000100)) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/18 21:26:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/18 21:27:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000427000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendmsg$alg(r1, &(0x7f00002f8000)={0x0, 0x0, &(0x7f00000fdfc0)=[{&(0x7f00001ea000)='`', 0x1}], 0x1, &(0x7f00002f8fe8)}, 0x0) 2018/04/18 21:27:00 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/18 21:27:00 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020a000007000000000000000000000005001800ac1414aa00008cc93f2e04308cdaf7006ea9000000000001000000000000000006000000000000000000000100000100bd268a4a939d8c4f2a6e72a7f0a802007fc568b73d7ac1ad3c2d4318140f9314ddd5d03217aec75bee4f464439002af3f81d3303c9ec6b12a5402c0b70215615ff2c680000000000000000"], 0x8f}, 0x1}, 0x0) 2018/04/18 21:27:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0xfffffffffffffd37) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000000140)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0), 0x2c7) 2018/04/18 21:27:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/18 21:27:00 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x0, &(0x7f0000001040)=""/4096, &(0x7f0000000080)=[{0x1000, 0x3a, 0xfffffffffffffffe, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x100, 0x4c0001) 2018/04/18 21:27:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="f0", 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000080)=""/160, 0xa0}, {&(0x7f0000000140)=""/124, 0x7c}, {&(0x7f00000001c0)=""/213, 0xd5}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000380)=""/69, 0x45}], 0x5) 2018/04/18 21:27:00 executing program 3: r0 = socket$inet6(0xa, 0xf, 0x7) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000000080)=""/86, &(0x7f0000000040)=0x56) 2018/04/18 21:27:00 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = open(&(0x7f0000000180)='./file0\x00', 0x20000, 0x6b) getgroups(0x1, &(0x7f0000000200)=[0xffffffffffffffff]) getgroups(0x1, &(0x7f0000000240)=[0xffffffffffffffff]) setregid(r2, r3) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001400)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x6, 0x9, 0x1f, 0x800000000000000}, &(0x7f0000001440)=0x20) timer_create(0x2, &(0x7f0000001380)={0x0, 0x39, 0x5, @thr={&(0x7f00000002c0)="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", &(0x7f00000012c0)="ef53c966d33d36a7212b36cad2f3aa89150e0bc7e554496807e22022cee25dabf3a0f058049896af9e1e4de5510462d400bb25659b9a568188de4f9d45daf3392f98af57bbe39991d9b325e686e567fcc9df37f62d76156907a11e1845ca18f03141809384f7fe131f2d552dbe0e99289f86ffc67cb3520a0259ec57e04a8aa5c4c1b3ceaef7512eb8dfc7ceb7ab4ddb6a42a3e7f8a1e8125c22cb"}}, &(0x7f00000013c0)=0x0) timer_getoverrun(r4) r5 = openat$cgroup_ro(r1, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$nfc_llcp(r5, 0x118, 0x6, &(0x7f0000000080)=""/162, 0xa2) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000001480)=0x1) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)='j', 0x1}], 0x1) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x0, 0x9}, 0xc) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000140)={0x100000000, 0x200, 0x7ff, 0x5, 0xffffffffffffffe3, 0x6, 0x10000, 0x34bfb8d1, 0x7, 0x400, 0x20, 0x7}) 2018/04/18 21:27:00 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x8002, 0x0) pwritev(r0, &(0x7f0000001580), 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r1, 0x721, 0x70bd29, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x4751}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40}, 0x11) fsync(r0) 2018/04/18 21:27:00 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000000001, 0x3, 0x40, 0x100000001, 0x0, 0xffffffffffffffff, 0x2}, 0x2c) unshare(0x1fffd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000080)}, 0x20) 2018/04/18 21:27:01 executing program 3: unshare(0x2000000) r0 = creat(&(0x7f0000000ff8)='./file0\x00', 0x0) write$binfmt_script(r0, &(0x7f0000002100)=ANY=[@ANYBLOB="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"], 0x1054) pwrite64(r0, &(0x7f0000000100)="f5c821cb2c4144b03229623128eb7a39a21e00b239570a29c83017d30d8734b061a73a41d36d78f8efc9ef49c94dc9655e60796ac6", 0x35, 0x0) 2018/04/18 21:27:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) recvmmsg(r1, &(0x7f0000004c00)=[{{&(0x7f0000003900)=@ax25, 0x80, &(0x7f0000004a00)=[{&(0x7f0000003a00)=""/4096, 0x1000}], 0x1, &(0x7f0000004a40)=""/12, 0xc}}], 0x1, 0x0, &(0x7f0000004d40)={0x0, 0x1c9c380}) 2018/04/18 21:27:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00000012c0)={&(0x7f0000000000)={0x1c, 0x18, 0x2ff, 0x0, 0x0, {0xa, 0x0, 0x4b9}, [@nested={0x8, 0x0, [@generic="36b9"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/18 21:27:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x0, &(0x7f0000001040)=""/4096, &(0x7f0000000080)=[{0x1000, 0x3a, 0xfffffffffffffffe, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x100, 0x4c0001) 2018/04/18 21:27:01 executing program 6: r0 = socket$inet(0x11, 0x40000000000803, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) recvmsg(0xffffffffffffffff, &(0x7f00000019c0)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0x22}, 0x0) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000001680)=[{&(0x7f00000015c0)="7904f2b0e59d17797a9c5e0900fd05e9f181b219b82bea933b26d33269bf72dcdd505352e3052d36f695fc12a84ea28601eee9c76066570733606b71393791bdef2de50b0b9f8d8d81268cc905f0a38355d02b99d4a163ff69d3c619d6b46d2071fda0fd231e7d2e43564fe5edacc0546f941fc92860293072120f64387dd6ec8947d36eb59788dd6150eb300f48abcd5d5ad850e0a28db7651d4fa1c29bdf9dba5c8004f515af7c", 0xa8}, {&(0x7f00000004c0)="178e2528a9b846f52b37702df28fa03f1816bec4b784c21389a103242de1e48771314088c811eedc6e0de1fb23b293500d8869f797adede452d4ca20bed079f1775f1d7ba1862e3b92b9112bf1f77ff0ed49d6a45c761199dceb32a7a4614779e65a50e78208ea470b56543a51116261b364c4c9147b937d4a8bc5d693e401e32d852c35de1eb4eacbe0f47fa5658a3c69802dc8fc4127dc4b948704da94f104a50e1a509289cc0ec1978ef4c0902c49b4849029b24b76828ed1902113e95b8d5a7777165290c22123c99d4906344a3426737ad39c9f01e8493e", 0xda}, {&(0x7f0000000000)='?', 0xfe10}, {&(0x7f00000005c0)="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", 0x1000}], 0x4}, 0x8000) 2018/04/18 21:27:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x20) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000340)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/45, &(0x7f0000000080)=0x2d) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x1, &(0x7f0000000240)=[{&(0x7f0000000180)="b8396a9014693ac845c55f95548b73bf567cf7efd43ddc485ce8fed67909261cb7907fcc7547c48966cbced9bebe4d252e1548b6a8d44f4740d94d7478ee97d03da811a5047d9aaea37c3738a53a266accd7e91cb42dbbb880db323839282646d3d7125f3602bb80c76b5d5514a139bcb18f319296ca0a359c6f934426ca884aea", 0x81, 0xb2}], 0x204000, &(0x7f0000000280)={[{@dos1xfloppy='dos1xfloppy', 0x2c}]}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x10000) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000000c0)=""/40) [ 68.365708] skbuff: bad partial csum: csum=30999/40058 len=5523 [ 68.390091] ================================================================== [ 68.397492] BUG: KMSAN: uninit-value in crypto_inc+0x2ab/0x2f0 [ 68.403463] CPU: 0 PID: 5828 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 68.410297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.419640] Call Trace: [ 68.422238] dump_stack+0x185/0x1d0 [ 68.425867] ? crypto_inc+0x2ab/0x2f0 [ 68.429668] kmsan_report+0x142/0x240 [ 68.433474] __msan_warning_32+0x6c/0xb0 [ 68.437537] crypto_inc+0x2ab/0x2f0 [ 68.441175] drbg_ctr_update+0x3a04/0x3d10 [ 68.445430] ? drbg_hash_df+0xc70/0xc70 [ 68.449408] drbg_seed+0xcba/0xe90 [ 68.452962] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 68.458325] ? add_random_ready_callback+0x4c/0x3c0 [ 68.463340] ? __kmalloc+0x23c/0x350 [ 68.467061] ? _cond_resched+0x3c/0xd0 [ 68.470954] ? drbg_kcapi_seed+0x129f/0x2270 [ 68.475371] drbg_kcapi_seed+0x1c97/0x2270 [ 68.479619] ? drbg_kcapi_random+0xc20/0xc20 [ 68.484032] crypto_rng_reset+0x262/0x310 [ 68.487479] skbuff: bad partial csum: csum=30999/40058 len=5523 [ 68.488180] rng_setkey+0x8b/0xa0 [ 68.488203] alg_setsockopt+0x6c5/0x740 [ 68.488219] ? rng_release+0x50/0x50 [ 68.488246] ? alg_accept+0xd0/0xd0 [ 68.509008] SYSC_setsockopt+0x4b8/0x570 [ 68.513078] SyS_setsockopt+0x76/0xa0 [ 68.516879] do_syscall_64+0x309/0x430 [ 68.520776] ? SYSC_recv+0xe0/0xe0 [ 68.524321] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.529591] RIP: 0033:0x455329 [ 68.532777] RSP: 002b:00007f61ac5e3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.540489] RAX: ffffffffffffffda RBX: 00007f61ac5e46d4 RCX: 0000000000455329 [ 68.547755] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 68.555021] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 68.562285] R10: 0000000020133ffc R11: 0000000000000246 R12: 00000000ffffffff [ 68.569543] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 68.576790] [ 68.578394] Uninit was stored to memory at: [ 68.582696] kmsan_internal_chain_origin+0x12b/0x210 [ 68.587783] kmsan_memcpy_origins+0x11d/0x170 [ 68.592256] __msan_memcpy+0x19f/0x1f0 [ 68.596117] drbg_ctr_update+0x393a/0x3d10 [ 68.600328] drbg_seed+0xcba/0xe90 [ 68.603847] drbg_kcapi_seed+0x1c97/0x2270 [ 68.608057] crypto_rng_reset+0x262/0x310 [ 68.612181] rng_setkey+0x8b/0xa0 [ 68.615614] alg_setsockopt+0x6c5/0x740 [ 68.619565] SYSC_setsockopt+0x4b8/0x570 [ 68.623603] SyS_setsockopt+0x76/0xa0 [ 68.627380] do_syscall_64+0x309/0x430 [ 68.631253] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.636414] Uninit was stored to memory at: [ 68.640712] kmsan_internal_chain_origin+0x12b/0x210 [ 68.645788] kmsan_memcpy_origins+0x11d/0x170 [ 68.650258] __msan_memcpy+0x19f/0x1f0 [ 68.654121] drbg_kcapi_sym_ctr+0x6e8/0x840 [ 68.658416] drbg_ctr_update+0x349a/0x3d10 [ 68.662630] drbg_seed+0xcba/0xe90 [ 68.666145] drbg_kcapi_seed+0x1c97/0x2270 [ 68.670355] crypto_rng_reset+0x262/0x310 [ 68.674479] rng_setkey+0x8b/0xa0 [ 68.677907] alg_setsockopt+0x6c5/0x740 [ 68.681859] SYSC_setsockopt+0x4b8/0x570 [ 68.685897] SyS_setsockopt+0x76/0xa0 [ 68.689674] do_syscall_64+0x309/0x430 [ 68.693538] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.698703] Uninit was created at: [ 68.702235] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 68.707316] kmsan_kmalloc+0x94/0x100 [ 68.711094] __kmalloc+0x23c/0x350 [ 68.714609] drbg_init_sym_kernel+0x8ca/0xcc0 [ 68.719084] drbg_kcapi_seed+0xa5a/0x2270 [ 68.723221] crypto_rng_reset+0x262/0x310 [ 68.727351] rng_setkey+0x8b/0xa0 [ 68.730780] alg_setsockopt+0x6c5/0x740 [ 68.734732] SYSC_setsockopt+0x4b8/0x570 [ 68.738772] SyS_setsockopt+0x76/0xa0 [ 68.742547] do_syscall_64+0x309/0x430 [ 68.746414] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.751575] ================================================================== [ 68.758907] Disabling lock debugging due to kernel taint [ 68.764330] Kernel panic - not syncing: panic_on_warn set ... [ 68.764330] [ 68.771669] CPU: 0 PID: 5828 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 68.779781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.789117] Call Trace: [ 68.791683] dump_stack+0x185/0x1d0 [ 68.795289] panic+0x39d/0x940 [ 68.798468] ? crypto_inc+0x2ab/0x2f0 [ 68.802244] kmsan_report+0x238/0x240 [ 68.806033] __msan_warning_32+0x6c/0xb0 [ 68.810075] crypto_inc+0x2ab/0x2f0 [ 68.813678] drbg_ctr_update+0x3a04/0x3d10 [ 68.817898] ? drbg_hash_df+0xc70/0xc70 [ 68.821851] drbg_seed+0xcba/0xe90 [ 68.825386] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 68.830734] ? add_random_ready_callback+0x4c/0x3c0 [ 68.835725] ? __kmalloc+0x23c/0x350 [ 68.839415] ? _cond_resched+0x3c/0xd0 [ 68.843283] ? drbg_kcapi_seed+0x129f/0x2270 [ 68.847672] drbg_kcapi_seed+0x1c97/0x2270 [ 68.851889] ? drbg_kcapi_random+0xc20/0xc20 [ 68.856276] crypto_rng_reset+0x262/0x310 [ 68.860402] rng_setkey+0x8b/0xa0 [ 68.863831] alg_setsockopt+0x6c5/0x740 [ 68.867781] ? rng_release+0x50/0x50 [ 68.871470] ? alg_accept+0xd0/0xd0 [ 68.875078] SYSC_setsockopt+0x4b8/0x570 [ 68.879120] SyS_setsockopt+0x76/0xa0 [ 68.882898] do_syscall_64+0x309/0x430 [ 68.886764] ? SYSC_recv+0xe0/0xe0 [ 68.890285] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 68.895451] RIP: 0033:0x455329 [ 68.898617] RSP: 002b:00007f61ac5e3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.906302] RAX: ffffffffffffffda RBX: 00007f61ac5e46d4 RCX: 0000000000455329 [ 68.913547] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 68.920794] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 68.928041] R10: 0000000020133ffc R11: 0000000000000246 R12: 00000000ffffffff [ 68.935286] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 68.942971] Dumping ftrace buffer: [ 68.946489] (ftrace buffer empty) [ 68.950171] Kernel Offset: disabled [ 68.953771] Rebooting in 86400 seconds..