Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Sh[ 32.691760] kauditd_printk_skb: 9 callbacks suppressed ell server: sshd[ 32.691771] audit: type=1800 audit(1544562524.957:33): pid=5987 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 [?25l[?1c7[ ok 8[?25h[?0c[ 32.724069] audit: type=1800 audit(1544562524.967:34): pid=5987 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: [ 37.280869] audit: type=1400 audit(1544562529.547:35): avc: denied { map } for pid=6163 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 '10.128.0.7' (ECDSA) to the list of known hosts. [ 57.284264] audit: type=1400 audit(1544562549.557:36): avc: denied { map } for pid=6177 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/12/11 21:09:10 parsed 1 programs [ 57.920416] audit: type=1400 audit(1544562550.187:37): avc: denied { map } for pid=6177 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=14867 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/12/11 21:09:12 executed programs: 0 [ 59.915970] IPVS: ftp: loaded support on port[0] = 21 [ 59.919595] IPVS: ftp: loaded support on port[0] = 21 [ 59.936312] IPVS: ftp: loaded support on port[0] = 21 [ 59.938324] IPVS: ftp: loaded support on port[0] = 21 [ 59.989003] IPVS: ftp: loaded support on port[0] = 21 [ 59.989741] IPVS: ftp: loaded support on port[0] = 21 [ 60.783973] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.791494] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.809829] device bridge_slave_0 entered promiscuous mode [ 60.828949] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.837820] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.850067] device bridge_slave_0 entered promiscuous mode [ 60.893990] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.900401] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.919385] device bridge_slave_1 entered promiscuous mode [ 60.937509] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.948708] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.955962] device bridge_slave_0 entered promiscuous mode [ 60.964931] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.971291] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.979895] device bridge_slave_1 entered promiscuous mode [ 60.990191] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.002918] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.010256] device bridge_slave_0 entered promiscuous mode [ 61.033710] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.040087] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.048343] device bridge_slave_0 entered promiscuous mode [ 61.057785] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.068396] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.076474] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.084355] device bridge_slave_1 entered promiscuous mode [ 61.091379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.106282] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.112738] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.122025] device bridge_slave_0 entered promiscuous mode [ 61.129658] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.141866] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.154868] device bridge_slave_1 entered promiscuous mode [ 61.163287] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.174911] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.181342] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.189244] device bridge_slave_1 entered promiscuous mode [ 61.199393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.214150] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.220509] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.238787] device bridge_slave_1 entered promiscuous mode [ 61.256284] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.271445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.291893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.300760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.331548] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.353278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.362599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.412959] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.422549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.495304] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.571553] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.591647] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.607919] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.621629] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.653837] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.664066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.688018] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.704419] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.715710] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.728305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.741388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.754299] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.762847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.775079] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.787215] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.810552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.825692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.834567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.844276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.854839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.865626] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.873811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.901773] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.912946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.924863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.939721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.956873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.983647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.992577] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.009885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.046754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.059590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.078226] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.090978] team0: Port device team_slave_0 added [ 62.106347] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.143944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.156836] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.173783] team0: Port device team_slave_0 added [ 62.200396] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.214272] team0: Port device team_slave_1 added [ 62.230413] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.241387] team0: Port device team_slave_0 added [ 62.266965] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.282152] team0: Port device team_slave_1 added [ 62.292250] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.310620] team0: Port device team_slave_0 added [ 62.338752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.350218] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.359091] team0: Port device team_slave_0 added [ 62.373379] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.380824] team0: Port device team_slave_0 added [ 62.391442] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.405480] team0: Port device team_slave_1 added [ 62.412906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.430260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.449011] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.461786] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.469962] team0: Port device team_slave_1 added [ 62.479856] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.492054] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.506657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.515265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.523740] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.530810] team0: Port device team_slave_1 added [ 62.539245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.547648] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.557623] team0: Port device team_slave_1 added [ 62.591922] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.606221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.615304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.624201] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.633021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.648573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.663546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.671510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.700548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.712334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.720353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.728070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.736815] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.747193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.761264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.777400] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.793267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.803274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.816551] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.830358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.838982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.847463] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.855306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.863395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.871693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.882306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.899363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.915549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.931949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.940216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.949092] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.958656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.976401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.031416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.039748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.051094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.059617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.067560] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.079213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.090104] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.107216] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.122166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.139572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.153808] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.168506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.681938] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.688500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.695596] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.701973] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.717028] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.727226] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.733653] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.740318] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.746741] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.755174] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.774939] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.781316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.788067] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.794450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.810442] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.904916] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.911326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.918021] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.924455] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.934252] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.050036] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.056536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.063275] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.069679] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.080328] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.135185] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.141594] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.148371] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.154774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.170027] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.749126] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.764427] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.782101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.799780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.807116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.814810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.647939] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.725338] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.876844] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.904877] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 66.984640] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 67.023781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.036181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.061301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.199813] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.216474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.227677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.255461] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.261657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.273452] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.289638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 67.308234] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 67.320912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 67.403233] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 67.549019] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.555780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.564229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.575481] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.586348] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.593922] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.600754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.608856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.632213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.643902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.654280] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.777943] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 67.790504] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.798340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.876178] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.902416] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.916160] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.046927] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.230876] audit: type=1400 audit(1544562561.497:38): avc: denied { associate } for pid=6200 comm="syz-executor4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 69.371450] audit: type=1400 audit(1544562561.637:39): avc: denied { create } for pid=7704 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 69.404209] Started in network mode [ 69.422100] Own node identity ac1414bb, cluster identity 4711 [ 69.424284] audit: type=1400 audit(1544562561.637:40): avc: denied { write } for pid=7703 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 69.436231] New replicast peer: 255.255.255.255 [ 69.469176] Enabled bearer , priority 10 [ 69.470558] audit: type=1400 audit(1544562561.637:41): avc: denied { read } for pid=7703 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 69.477378] ------------[ cut here ]------------ [ 69.502573] DEBUG_LOCKS_WARN_ON(class_idx > MAX_LOCKDEP_KEYS) [ 69.502646] WARNING: CPU: 1 PID: 7702 at kernel/locking/lockdep.c:3318 __lock_acquire+0x1615/0x4c20 [ 69.517680] Kernel panic - not syncing: panic_on_warn set ... [ 69.523549] CPU: 1 PID: 7702 Comm: ip Not tainted 4.20.0-rc6+ #151 [ 69.529863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.539292] Call Trace: [ 69.541865] dump_stack+0x244/0x39d [ 69.545504] ? dump_stack_print_info.cold.1+0x20/0x20 [ 69.550694] panic+0x2ad/0x55c [ 69.553872] ? add_taint.cold.5+0x16/0x16 [ 69.558002] ? __warn.cold.8+0x5/0x45 [ 69.561798] ? __warn+0xe8/0x1d0 [ 69.565166] ? __lock_acquire+0x1615/0x4c20 [ 69.569470] __warn.cold.8+0x20/0x45 [ 69.573178] ? __lock_acquire+0x1615/0x4c20 [ 69.577496] report_bug+0x254/0x2d0 [ 69.581108] do_error_trap+0x11b/0x200 [ 69.584991] do_invalid_op+0x36/0x40 [ 69.588716] ? __lock_acquire+0x1615/0x4c20 [ 69.593030] invalid_op+0x14/0x20 [ 69.596500] RIP: 0010:__lock_acquire+0x1615/0x4c20 [ 69.601426] Code: 00 00 8b 05 9d f2 b4 08 85 c0 89 84 24 98 00 00 00 0f 85 90 f3 ff ff 48 c7 c6 40 67 2b 88 48 c7 c7 a0 3c 2b 88 e8 cb 66 e7 ff <0f> 0b e9 81 f3 ff ff 48 c7 c2 e0 97 0f 8b 48 b8 00 00 00 00 00 fc [ 69.620328] RSP: 0018:ffff8881c22aeaf0 EFLAGS: 00010082 [ 69.625693] RAX: 0000000000000000 RBX: 00000000e6c43089 RCX: 0000000000000000 [ 69.632964] RDX: 0000000000000000 RSI: ffffffff8165e495 RDI: 0000000000000006 [ 69.640217] RBP: ffff8881c22aee78 R08: ffff8881c237e440 R09: fffffbfff12b2314 [ 69.647467] R10: fffffbfff12b2314 R11: ffffffff895918a3 R12: 0000000000000001 [ 69.654721] R13: 00000000e6c43089 R14: ffff8881c237ed0a R15: ffff8881c237ece8 [ 69.661983] ? vprintk_func+0x85/0x181 [ 69.665858] ? unwind_get_return_address+0x61/0xa0 [ 69.670774] ? mark_held_locks+0x130/0x130 [ 69.674991] ? save_stack+0xa9/0xd0 [ 69.678603] ? save_stack+0x43/0xd0 [ 69.682227] ? __kasan_slab_free+0x102/0x150 [ 69.686640] ? kasan_slab_free+0xe/0x10 [ 69.690615] ? kmem_cache_free+0x83/0x290 [ 69.694777] ? print_usage_bug+0xc0/0xc0 [ 69.698833] ? nlmsg_notify+0xa0/0x1a0 [ 69.702715] ? rtnl_notify+0xce/0xf0 [ 69.706417] ? __ipv6_ifa_notify+0x27c/0xbd0 [ 69.710811] ? ipv6_ifa_notify+0xff/0x210 [ 69.714941] ? inet6_addr_add+0x6f6/0x980 [ 69.719075] ? rtnetlink_rcv_msg+0x46a/0xc20 [ 69.723483] ? netlink_rcv_skb+0x172/0x440 [ 69.727724] ? rtnetlink_rcv+0x1c/0x20 [ 69.731603] ? netlink_unicast+0x5a5/0x760 [ 69.735825] ? netlink_sendmsg+0xa18/0xfc0 [ 69.740051] ? sock_sendmsg+0xd5/0x120 [ 69.743959] ? ___sys_sendmsg+0x7fd/0x930 [ 69.748127] ? zap_class+0x640/0x640 [ 69.751829] ? zap_class+0x640/0x640 [ 69.755571] ? print_usage_bug+0xc0/0xc0 [ 69.759628] ? zap_class+0x640/0x640 [ 69.763338] ? find_held_lock+0x36/0x1c0 [ 69.767397] ? debug_object_activate+0x402/0x600 [ 69.772172] ? zap_class+0x640/0x640 [ 69.775886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.781406] ? check_preemption_disabled+0x48/0x280 [ 69.786423] lock_acquire+0x1ed/0x520 [ 69.790211] ? __queue_work+0x2ff/0x1440 [ 69.794262] ? lock_release+0xa00/0xa00 [ 69.798241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.803761] ? destroy_delayed_work_on_stack+0x30/0x30 [ 69.809035] _raw_spin_lock+0x2d/0x40 [ 69.812845] ? __queue_work+0x2ff/0x1440 [ 69.816893] __queue_work+0x2ff/0x1440 [ 69.820793] ? flush_rcu_work+0x90/0x90 [ 69.824753] ? del_timer+0xf9/0x150 [ 69.828362] ? mod_delayed_work_on+0x99/0x260 [ 69.832857] ? detach_if_pending+0x6a0/0x6a0 [ 69.837268] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 69.842794] ? try_to_grab_pending+0x180/0x9c0 [ 69.847378] ? nla_put+0x117/0x150 [ 69.850900] ? worker_thread+0x1390/0x1390 [ 69.855120] ? print_usage_bug+0xc0/0xc0 [ 69.859177] ? inet6_fill_link_af+0x200/0x200 [ 69.863659] ? __local_bh_enable_ip+0x160/0x260 [ 69.868316] __queue_delayed_work+0x29f/0x380 [ 69.872805] ? rcu_work_rcufn+0xf0/0xf0 [ 69.876788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.882340] ? refcount_inc_not_zero_checked+0x1e5/0x2f0 [ 69.887804] mod_delayed_work_on+0xe3/0x260 [ 69.892129] ? try_to_grab_pending+0x9c0/0x9c0 [ 69.896698] ? addrconf_dad_start+0x69/0xa0 [ 69.901031] addrconf_mod_dad_work+0x3b/0x90 [ 69.905460] addrconf_dad_start+0x73/0xa0 [ 69.909590] inet6_addr_add+0x5c2/0x980 [ 69.913563] inet6_rtm_newaddr+0x1201/0x1b90 [ 69.917972] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.923517] ? add_addr+0x4a0/0x4a0 [ 69.927153] ? __lock_is_held+0xb5/0x140 [ 69.931200] ? rtnl_get_link+0x170/0x370 [ 69.935245] ? rtnl_dump_all+0x5a0/0x5a0 [ 69.939292] ? kasan_check_read+0x11/0x20 [ 69.943444] ? add_addr+0x4a0/0x4a0 [ 69.947064] rtnetlink_rcv_msg+0x46a/0xc20 [ 69.951283] ? rtnl_fdb_dump+0xd00/0xd00 [ 69.955338] netlink_rcv_skb+0x172/0x440 [ 69.959384] ? rtnl_fdb_dump+0xd00/0xd00 [ 69.963429] ? netlink_ack+0xb80/0xb80 [ 69.967300] rtnetlink_rcv+0x1c/0x20 [ 69.971028] netlink_unicast+0x5a5/0x760 [ 69.975100] ? netlink_attachskb+0x9a0/0x9a0 [ 69.979508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.985062] netlink_sendmsg+0xa18/0xfc0 [ 69.989149] ? netlink_unicast+0x760/0x760 [ 69.993377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.998902] ? security_socket_sendmsg+0x94/0xc0 [ 70.003661] ? netlink_unicast+0x760/0x760 [ 70.007928] sock_sendmsg+0xd5/0x120 [ 70.011636] ___sys_sendmsg+0x7fd/0x930 [ 70.015597] ? copy_msghdr_from_user+0x580/0x580 [ 70.020345] ? zap_class+0x640/0x640 [ 70.024074] ? zap_class+0x640/0x640 [ 70.027775] ? zap_class+0x640/0x640 [ 70.031477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.037001] ? __fget_light+0x2e9/0x430 [ 70.040958] ? fget_raw+0x20/0x20 [ 70.044416] ? __do_page_fault+0x620/0xe60 [ 70.048650] ? lock_downgrade+0x900/0x900 [ 70.052823] ? rcu_read_unlock_special+0x1c0/0x1c0 [ 70.057790] ? kasan_check_read+0x11/0x20 [ 70.061939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 70.067470] ? sockfd_lookup_light+0xc5/0x160 [ 70.071963] __sys_sendmsg+0x11d/0x280 [ 70.075835] ? __ia32_sys_shutdown+0x80/0x80 [ 70.080227] ? up_read_non_owner+0x100/0x100 [ 70.084626] ? do_syscall_64+0x9a/0x820 [ 70.088637] ? do_syscall_64+0x9a/0x820 [ 70.092601] ? trace_hardirqs_off_caller+0x310/0x310 [ 70.097695] __x64_sys_sendmsg+0x78/0xb0 [ 70.101741] do_syscall_64+0x1b9/0x820 [ 70.105630] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 70.111001] ? syscall_return_slowpath+0x5e0/0x5e0 [ 70.115958] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.120816] ? trace_hardirqs_on_caller+0x310/0x310 [ 70.125815] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 70.130844] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 70.136380] ? prepare_exit_to_usermode+0x291/0x3b0 [ 70.141382] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 70.146213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.151384] RIP: 0033:0x7f3242f6a320 [ 70.155084] Code: 02 48 83 c8 ff eb 8d 48 8b 05 14 7b 2a 00 f7 da 64 89 10 48 83 c8 ff eb c9 90 83 3d d5 d2 2a 00 00 75 10 b8 2e 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e ba 00 00 48 89 04 24 [ 70.173967] RSP: 002b:00007ffd3e5a0f78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.181672] RAX: ffffffffffffffda RBX: 00007ffd3e5a5401 RCX: 00007f3242f6a320 [ 70.188929] RDX: 0000000000000000 RSI: 00007ffd3e5a0fb0 RDI: 0000000000000003 [ 70.196198] RBP: 00007ffd3e5a0fb0 R08: 0000000000000000 R09: 0000000000000000 [ 70.203451] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005c102783 [ 70.210701] R13: 0000000000000000 R14: 00000000006395c0 R15: 0000000000000000 [ 70.219011] Kernel Offset: disabled [ 70.222643] Rebooting in 86400 seconds..