[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 29.474232] kauditd_printk_skb: 9 callbacks suppressed [ 29.474245] audit: type=1800 audit(1540209505.634:33): pid=5321 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 29.501478] audit: type=1800 audit(1540209505.634:34): pid=5321 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 43.401749] audit: type=1400 audit(1540209519.564:35): avc: denied { map } for pid=5500 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.110' (ECDSA) to the list of known hosts. [ 128.376248] audit: type=1400 audit(1540209604.534:36): avc: denied { map } for pid=5512 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/10/22 12:00:05 parsed 1 programs [ 128.919654] audit: type=1400 audit(1540209605.084:37): avc: denied { map } for pid=5512 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=46 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/10/22 12:00:07 executed programs: 0 [ 130.982430] IPVS: ftp: loaded support on port[0] = 21 [ 130.993098] IPVS: ftp: loaded support on port[0] = 21 [ 130.994616] IPVS: ftp: loaded support on port[0] = 21 [ 131.045536] IPVS: ftp: loaded support on port[0] = 21 [ 131.050934] IPVS: ftp: loaded support on port[0] = 21 [ 131.085825] IPVS: ftp: loaded support on port[0] = 21 [ 132.169840] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.181003] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.198137] device bridge_slave_0 entered promiscuous mode [ 132.247835] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.254422] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.267487] device bridge_slave_1 entered promiscuous mode [ 132.294672] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.311584] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.320377] device bridge_slave_0 entered promiscuous mode [ 132.339034] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.345437] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.355659] device bridge_slave_0 entered promiscuous mode [ 132.381461] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.392845] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.401329] device bridge_slave_0 entered promiscuous mode [ 132.409339] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.421561] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.430032] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.438720] device bridge_slave_0 entered promiscuous mode [ 132.447163] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.453540] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.462363] device bridge_slave_1 entered promiscuous mode [ 132.472644] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.480063] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.487919] device bridge_slave_1 entered promiscuous mode [ 132.495566] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.505362] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.514181] device bridge_slave_0 entered promiscuous mode [ 132.523753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.532955] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.539684] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.548653] device bridge_slave_1 entered promiscuous mode [ 132.557225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.567795] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.574192] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.582679] device bridge_slave_1 entered promiscuous mode [ 132.596797] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.606133] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.613984] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.642075] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.650120] device bridge_slave_1 entered promiscuous mode [ 132.677426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.686259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.709739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.721666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.762703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.782796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.817638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.838811] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.879823] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.900581] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.939830] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.990867] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.001069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 133.014267] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.039540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.062930] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.073743] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 133.089189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 133.096243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 133.115593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 133.127986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.145692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.157637] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.182467] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 133.200079] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.210817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 133.226154] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.239975] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.280291] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.341496] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.365390] team0: Port device team_slave_0 added [ 133.426142] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.442135] team0: Port device team_slave_1 added [ 133.453990] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.462850] team0: Port device team_slave_0 added [ 133.500750] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.523770] team0: Port device team_slave_0 added [ 133.534117] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.542554] team0: Port device team_slave_1 added [ 133.566905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.576423] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.583822] team0: Port device team_slave_0 added [ 133.615501] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.628048] team0: Port device team_slave_1 added [ 133.637791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.656924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.667565] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.674935] team0: Port device team_slave_1 added [ 133.689634] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.720477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.737144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.753963] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.761954] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.770999] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.778399] team0: Port device team_slave_0 added [ 133.799749] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.809451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.829584] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.838047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.845953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.855832] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.863165] team0: Port device team_slave_0 added [ 133.870529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.882966] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.898561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.906167] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.923485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.932361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.942622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.950617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.959188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.967790] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.975220] team0: Port device team_slave_1 added [ 133.983787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.995797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.006843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.019093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.037485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.045355] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.054908] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 134.062583] team0: Port device team_slave_1 added [ 134.079375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 134.096271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.105953] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.131159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 134.145051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 134.168821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.178272] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.196732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.205290] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.228343] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 134.253808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 134.262716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.273764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 134.287732] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.296731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 134.310132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.318571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.327298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.345743] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 134.360298] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 134.379586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.393696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.415777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.425123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.462235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.483192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.493727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.504561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.528479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.540599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.825748] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.832317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.839317] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.845682] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.857841] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 134.873728] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.880129] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.886836] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.893218] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.907649] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 134.985823] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.992286] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.999016] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.005390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.013358] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.183338] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.189805] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.196522] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.202983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.215179] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.378139] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.384822] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.391607] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.398021] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.408305] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.418625] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.424996] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.431693] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.438087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.446981] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.832921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.842562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.874615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.881895] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.889550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.896718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 137.724901] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.810198] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.944771] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.030820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.048670] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.095561] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.192842] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.203558] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.215351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.233568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.245756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.314077] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.320670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.329088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.339574] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.460472] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.473558] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.498993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.560093] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.571191] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.582271] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.597533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.612126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.777973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.784258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.793563] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.819752] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.837221] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.843377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.854610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.873986] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.883657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.904817] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.074398] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.093361] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.117512] 8021q: adding VLAN 0 to HW filter on device team0 [ 140.067679] mmap: syz-executor5 (6995) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. 2018/10/22 12:00:17 executed programs: 6 2018/10/22 12:00:22 executed programs: 43 2018/10/22 12:00:27 executed programs: 80 2018/10/22 12:00:32 executed programs: 117 2018/10/22 12:00:37 executed programs: 156 2018/10/22 12:00:42 executed programs: 193 2018/10/22 12:00:47 executed programs: 230 2018/10/22 12:00:52 executed programs: 267 2018/10/22 12:00:57 executed programs: 305 2018/10/22 12:01:03 executed programs: 342 2018/10/22 12:01:08 executed programs: 379 2018/10/22 12:01:13 executed programs: 416 2018/10/22 12:01:18 executed programs: 453 2018/10/22 12:01:23 executed programs: 489 2018/10/22 12:01:28 executed programs: 527 2018/10/22 12:01:33 executed programs: 565 2018/10/22 12:01:38 executed programs: 602 2018/10/22 12:01:43 executed programs: 639 2018/10/22 12:01:48 executed programs: 677 2018/10/22 12:01:53 executed programs: 714 2018/10/22 12:01:58 executed programs: 751 2018/10/22 12:02:04 executed programs: 788 2018/10/22 12:02:09 executed programs: 825 2018/10/22 12:02:14 executed programs: 863 2018/10/22 12:02:19 executed programs: 900 2018/10/22 12:02:24 executed programs: 937 2018/10/22 12:02:29 executed programs: 974 2018/10/22 12:02:34 executed programs: 1011 2018/10/22 12:02:39 executed programs: 1049 2018/10/22 12:02:45 executed programs: 1086 2018/10/22 12:02:50 executed programs: 1124 2018/10/22 12:02:55 executed programs: 1161 2018/10/22 12:03:00 executed programs: 1199 2018/10/22 12:03:05 executed programs: 1236 2018/10/22 12:03:10 executed programs: 1274 2018/10/22 12:03:15 executed programs: 1311 2018/10/22 12:03:21 executed programs: 1349 2018/10/22 12:03:26 executed programs: 1386 2018/10/22 12:03:31 executed programs: 1424 2018/10/22 12:03:36 executed programs: 1461 2018/10/22 12:03:41 executed programs: 1499 2018/10/22 12:03:46 executed programs: 1536 [ 353.797610] WARNING: CPU: 0 PID: 14881 at net/ipv4/tcp.c:2415 tcp_close+0xf59/0x1300 [ 353.805675] Kernel panic - not syncing: panic_on_warn set ... [ 353.805675] [ 353.813059] CPU: 0 PID: 14881 Comm: syz-executor5 Not tainted 4.19.0-rc8+ #75 [ 353.820333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 353.829685] Call Trace: [ 353.832281] dump_stack+0x1c4/0x2b6 [ 353.835920] ? dump_stack_print_info.cold.1+0x20/0x20 [ 353.841130] panic+0x238/0x4e7 [ 353.844326] ? add_taint.cold.5+0x16/0x16 [ 353.848481] ? __warn.cold.8+0x5/0x4a [ 353.852281] ? __warn+0xe8/0x1d0 [ 353.855654] ? tcp_close+0xf59/0x1300 [ 353.859458] __warn.cold.8+0x20/0x4a [ 353.863180] ? rcu_bh_qs+0xc0/0xc0 [ 353.866723] ? tcp_close+0xf59/0x1300 [ 353.870533] report_bug+0x254/0x2d0 [ 353.874169] do_error_trap+0x1fc/0x4d0 [ 353.878069] ? math_error+0x3f0/0x3f0 [ 353.881879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.886729] ? trace_hardirqs_on_caller+0x310/0x310 [ 353.891763] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 353.896615] do_invalid_op+0x1b/0x20 [ 353.900334] invalid_op+0x14/0x20 [ 353.903791] RIP: 0010:tcp_close+0xf59/0x1300 [ 353.908204] Code: ff ff e8 6a 60 01 fb be 07 00 00 00 48 89 df e8 3d e5 fe ff 4c 8d 63 28 48 89 df e8 d1 db fd ff e9 cc f6 ff ff e8 47 60 01 fb <0f> 0b e9 55 f8 ff ff e8 3b 60 01 fb be 07 00 00 00 48 89 df e8 0e [ 353.927108] RSP: 0018:ffff8801c21cf660 EFLAGS: 00010293 [ 353.932478] RAX: ffff8801c5a74200 RBX: ffff8801cba8c3c0 RCX: ffffffff867d43d7 [ 353.939749] RDX: 0000000000000000 RSI: ffffffff867d4b89 RDI: 0000000000000005 [ 353.947028] RBP: ffff8801c21cf720 R08: ffff8801c5a74200 R09: ffffed0039751889 [ 353.954301] R10: ffffed0039751889 R11: ffff8801cba8c44b R12: ffff8801cba8c3e8 [ 353.961571] R13: ffff8801cba8c448 R14: ffff8801cba8c440 R15: 0000000000000007 [ 353.968869] ? tcp_close+0x7a7/0x1300 [ 353.972672] ? tcp_close+0xf59/0x1300 [ 353.976489] ? tcp_check_oom+0x530/0x530 [ 353.980560] ? ipv6_sock_mc_close+0x162/0x1d0 [ 353.985066] ? ip_mc_drop_socket+0x20b/0x270 [ 353.989517] ? down_write+0x8a/0x130 [ 353.993240] inet_release+0x104/0x1f0 [ 353.997060] inet6_release+0x50/0x70 [ 354.000780] __sock_release+0xd7/0x250 [ 354.004673] ? __sock_release+0x250/0x250 [ 354.008853] sock_close+0x19/0x20 [ 354.012307] __fput+0x385/0xa30 [ 354.015599] ? get_max_files+0x20/0x20 [ 354.019492] ? trace_hardirqs_on+0xbd/0x310 [ 354.023822] ? kasan_check_read+0x11/0x20 [ 354.027977] ? task_work_run+0x1af/0x2a0 [ 354.032062] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.037616] ? kasan_check_write+0x14/0x20 [ 354.041877] ? do_raw_spin_lock+0xc1/0x230 [ 354.046121] ____fput+0x15/0x20 [ 354.049412] task_work_run+0x1e8/0x2a0 [ 354.053305] ? task_work_cancel+0x240/0x240 [ 354.057632] ? release_sock+0x1ec/0x2c0 [ 354.061611] ? release_sock+0x1ec/0x2c0 [ 354.065603] get_signal+0x155e/0x1980 [ 354.069408] ? lock_sock_nested+0x9a/0x120 [ 354.073647] ? __release_sock+0x3a0/0x3a0 [ 354.077799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.083343] ? check_preemption_disabled+0x48/0x280 [ 354.088365] ? ptrace_notify+0x130/0x130 [ 354.092432] ? kick_process+0xed/0x170 [ 354.096330] ? task_work_add+0x123/0x1f0 [ 354.100403] ? cpumask_weight.constprop.5+0x3f/0x3f [ 354.105424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 354.110967] ? security_socket_sendmsg+0x94/0xc0 [ 354.115908] do_signal+0x9c/0x21e0 [ 354.119452] ? __sys_sendto+0x475/0x670 [ 354.123438] ? __ia32_sys_getpeername+0xb0/0xb0 [ 354.128113] ? lock_release+0x970/0x970 [ 354.132111] ? setup_sigcontext+0x7d0/0x7d0 [ 354.136459] ? exit_to_usermode_loop+0x8c/0x380 [ 354.141150] ? exit_to_usermode_loop+0x8c/0x380 [ 354.145825] ? lockdep_hardirqs_on+0x421/0x5c0 [ 354.150412] ? trace_hardirqs_on+0xbd/0x310 [ 354.154737] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 354.160275] ? do_syscall_64+0x6be/0x820 [ 354.164338] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 354.169798] ? do_syscall_64+0x9a/0x820 [ 354.173779] ? do_syscall_64+0x9a/0x820 [ 354.177761] exit_to_usermode_loop+0x2e5/0x380 [ 354.182353] ? syscall_slow_exit_work+0x520/0x520 [ 354.187208] ? __x64_sys_sendto+0xe1/0x1a0 [ 354.191453] do_syscall_64+0x6be/0x820 [ 354.195354] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 354.200722] ? syscall_return_slowpath+0x5e0/0x5e0 [ 354.205656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.210517] ? trace_hardirqs_on_caller+0x310/0x310 [ 354.215538] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 354.220562] ? prepare_exit_to_usermode+0x291/0x3b0 [ 354.225587] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 354.230438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 354.235630] RIP: 0033:0x457569 [ 354.238829] Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 354.257731] RSP: 002b:00007f39a111dc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 354.265446] RAX: 0000000000364650 RBX: 0000000000000006 RCX: 0000000000457569 [ 354.272718] RDX: 08d2d601e8976aa5 RSI: 0000000020000100 RDI: 0000000000000005 [ 354.279987] RBP: 000000000072bf00 R08: 000000002031e000 R09: 000000000000001c [ 354.287263] R10: 0000000020000004 R11: 0000000000000246 R12: 00007f39a111e6d4 [ 354.294550] R13: 00000000004c3921 R14: 00000000004d57d8 R15: 00000000ffffffff [ 354.303045] Kernel Offset: disabled [ 354.306730] Rebooting in 86400 seconds..