[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.116061] random: sshd: uninitialized urandom read (32 bytes read) [ 32.306158] kauditd_printk_skb: 9 callbacks suppressed [ 32.306167] audit: type=1400 audit(1571572154.858:35): avc: denied { map } for pid=6870 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 [ 32.362702] random: sshd: uninitialized urandom read (32 bytes read) [ 32.907299] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts. [ 38.671966] urandom_read: 1 callbacks suppressed [ 38.671971] random: sshd: uninitialized urandom read (32 bytes read) [ 38.869818] audit: type=1400 audit(1571572161.418:36): avc: denied { map } for pid=6883 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 2019/10/20 11:49:21 parsed 1 programs [ 38.932491] audit: type=1400 audit(1571572161.488:37): avc: denied { map } for pid=6883 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13784 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 39.641988] random: cc1: uninitialized urandom read (8 bytes read) 2019/10/20 11:49:22 executed programs: 0 [ 40.425395] audit: type=1400 audit(1571572162.978:38): avc: denied { map } for pid=6883 comm="syz-execprog" path="/root/syzkaller-shm215773615" dev="sda1" ino=16485 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 40.482308] audit: type=1400 audit(1571572162.978:39): avc: denied { map } for pid=6883 comm="syz-execprog" path="/root/syzkaller-shm750469008" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 40.731045] IPVS: ftp: loaded support on port[0] = 21 [ 41.469578] IPVS: ftp: loaded support on port[0] = 21 [ 41.518220] chnl_net:caif_netlink_parms(): no params data found [ 41.547459] IPVS: ftp: loaded support on port[0] = 21 [ 41.589415] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.597017] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.606287] device bridge_slave_0 entered promiscuous mode [ 41.632818] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.639318] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.646337] device bridge_slave_1 entered promiscuous mode [ 41.657102] chnl_net:caif_netlink_parms(): no params data found [ 41.683745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.694186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.720796] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.728239] team0: Port device team_slave_0 added [ 41.742394] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.749453] team0: Port device team_slave_1 added [ 41.754842] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.768728] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.781477] IPVS: ftp: loaded support on port[0] = 21 [ 41.789192] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.797799] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.804798] device bridge_slave_0 entered promiscuous mode [ 41.862243] device hsr_slave_0 entered promiscuous mode [ 41.910387] device hsr_slave_1 entered promiscuous mode [ 41.972708] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.979140] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.987219] device bridge_slave_1 entered promiscuous mode [ 42.001864] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.022564] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.035007] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.044653] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.098678] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.106116] team0: Port device team_slave_0 added [ 42.119482] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.127220] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.134384] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.135514] IPVS: ftp: loaded support on port[0] = 21 [ 42.140813] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.156175] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.163681] team0: Port device team_slave_1 added [ 42.169197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.179543] chnl_net:caif_netlink_parms(): no params data found [ 42.194043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.252751] device hsr_slave_0 entered promiscuous mode [ 42.320527] device hsr_slave_1 entered promiscuous mode [ 42.413120] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.437659] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.463863] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.471851] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.478782] device bridge_slave_0 entered promiscuous mode [ 42.529274] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.537091] IPVS: ftp: loaded support on port[0] = 21 [ 42.540172] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.549737] device bridge_slave_1 entered promiscuous mode [ 42.564118] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.571189] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.593790] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.605034] chnl_net:caif_netlink_parms(): no params data found [ 42.633067] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 42.644250] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.669169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.683604] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.691935] team0: Port device team_slave_0 added [ 42.699650] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.706991] team0: Port device team_slave_1 added [ 42.715170] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.723993] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.743437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.764692] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.771536] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.778579] device bridge_slave_0 entered promiscuous mode [ 42.801544] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.812884] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.819248] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.826352] device bridge_slave_1 entered promiscuous mode [ 42.932333] device hsr_slave_0 entered promiscuous mode [ 42.970463] device hsr_slave_1 entered promiscuous mode [ 43.010778] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.018668] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.029920] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.036179] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.049864] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.063588] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.076602] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.093716] chnl_net:caif_netlink_parms(): no params data found [ 43.103141] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.112283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.137249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.146594] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.154469] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.160937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.170692] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.184492] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.191921] team0: Port device team_slave_0 added [ 43.197455] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.204859] team0: Port device team_slave_1 added [ 43.212636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.222481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.230403] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.236751] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.246947] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.259397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.277948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.289957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.297475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.315037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.348516] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.357353] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.364584] device bridge_slave_0 entered promiscuous mode [ 43.373683] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.380190] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.386570] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.395692] device bridge_slave_1 entered promiscuous mode [ 43.413914] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.426093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.442984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.451222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.459048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.468717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.476476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.484385] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.543678] device hsr_slave_0 entered promiscuous mode [ 43.580680] device hsr_slave_1 entered promiscuous mode [ 43.624570] chnl_net:caif_netlink_parms(): no params data found [ 43.634232] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.643880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.652127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.659751] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.668320] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.682900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.693916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.704960] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.715972] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.734792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.742742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.752552] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.758704] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.767689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.783283] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.801705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.808681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.822920] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.829019] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.845502] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.854096] team0: Port device team_slave_0 added [ 43.861072] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.868151] team0: Port device team_slave_1 added [ 43.874809] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.889101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.897323] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.903774] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.911610] device bridge_slave_0 entered promiscuous mode [ 43.918796] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.925533] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.932802] device bridge_slave_1 entered promiscuous mode [ 43.939484] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.948937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.957159] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.964922] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.971316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.978266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.987879] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.017705] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.032051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.040917] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.048453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.056733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.064846] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.071246] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.086726] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.114251] device hsr_slave_0 entered promiscuous mode [ 44.160558] device hsr_slave_1 entered promiscuous mode [ 44.202519] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.215820] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.236204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.244704] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.251872] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.264575] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.282544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.290133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.306741] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.317201] team0: Port device team_slave_0 added [ 44.323251] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.332270] team0: Port device team_slave_1 added [ 44.337738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.348039] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.356469] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.364549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.384182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.392989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.400882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.408600] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.418551] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.429621] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.437790] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.445678] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.454210] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.503728] device hsr_slave_0 entered promiscuous mode [ 44.520710] device hsr_slave_1 entered promiscuous mode [ 44.560848] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.570726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.587533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.600019] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.607952] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.616489] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.623689] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.636401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.644903] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.654606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.668072] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.676959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.690525] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.697740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.705466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.713386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.723961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.731654] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.738176] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.745141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.752116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.759266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.768401] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.791496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.799421] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.808394] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.814899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.827637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.843543] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.849656] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.856542] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.875114] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.884860] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.894090] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.900802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.914288] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.922591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.931137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.938616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.946265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.953767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.962254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.969884] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.976309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.983721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.994461] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.000812] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.009628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.021027] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.032466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.042455] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.051063] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.057952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.066238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.074002] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.080400] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.087737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.096044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.103745] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.110507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.117523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.125464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.133376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.140574] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.150246] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.159515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.169751] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.182114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.193586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.201722] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.208424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.215458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.223314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.232240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.241640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.251792] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.266733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.276310] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.284171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.292978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.302439] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.310918] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.318548] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.326645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.336137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.347010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.358714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.366911] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.374738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.383635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.393858] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.403875] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.413151] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.422774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.433133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.441122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.448796] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.457620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.465443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.474540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.483812] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.490318] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.497879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.506288] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.516025] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.526399] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.535131] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.541940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.549597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.559289] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.567935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.576335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.585343] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.597713] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.609149] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.616471] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.624008] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.631297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.639094] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.647188] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.653609] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.660857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.674649] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.685885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.697447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.709264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.724352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.732587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.740330] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.746674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.754115] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.762552] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.778149] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.788119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.807909] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.816221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.824213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready 2019/10/20 11:49:28 executed programs: 7 [ 45.831947] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.841214] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.849044] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.858670] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.876267] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.889045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.902859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.914515] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.923744] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.935007] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.942123] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.952732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.969704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.984049] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.992808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.002117] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.012222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.025699] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.033527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.042373] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.057373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.083486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.094873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.113485] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.119600] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.151667] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.164199] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 50.690990] list_add double add: new=ffff888099b2bb98, prev=ffff888099b2bb98, next=ffff88808d1d3080. [ 50.700836] ------------[ cut here ]------------ [ 50.705597] kernel BUG at lib/list_debug.c:29! [ 50.710243] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 50.711110] kobject: '9p-237' (ffff8880a93f6350): kobject_add_internal: parent: 'bdi', set: 'devices' [ 50.715596] Modules linked in: [ 50.715609] CPU: 0 PID: 7512 Comm: syz-executor.3 Not tainted 4.14.150 #0 [ 50.715613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.715617] task: ffff8880a84442c0 task.stack: ffff8880985c0000 [ 50.715634] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 50.715640] RSP: 0018:ffff8880985c7a00 EFLAGS: 00010282 [ 50.727405] kobject: '9p-237' (ffff8880a93f6350): kobject_uevent_env [ 50.735642] kobject: '9p-237' (ffff8880a93f6350): fill_kobj_path: path = '/devices/virtual/bdi/9p-237' [ 50.744498] RAX: 0000000000000058 RBX: ffff88808d1d3040 RCX: 0000000000000000 [ 50.744503] RDX: 0000000000000000 RSI: ffffffff866d10e0 RDI: ffffed10130b8f36 [ 50.744506] RBP: ffff8880985c7a18 R08: 0000000000000058 R09: ffff8880a8444b88 [ 50.744510] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808d1d3080 [ 50.744514] R13: ffff888099b2bb98 R14: ffff888099b2bb98 R15: ffff888099b2bb98 [ 50.744520] FS: 00007f4c5985c700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 50.744524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.744527] CR2: 00000000013f19b8 CR3: 0000000089de5000 CR4: 00000000001406f0 [ 50.744533] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.744536] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.744540] Call Trace: [ 50.744554] ? _raw_spin_lock+0x37/0x40 [ 50.744567] p9_fd_request+0xe3/0x2b0 [ 50.744574] p9_client_rpc+0x21b/0x1180 [ 50.744583] ? p9_client_prepare_req.part.0+0xa90/0xa90 [ 50.744595] ? trace_hardirqs_on_caller+0x400/0x590 [ 50.772879] kobject: 'loop5' (ffff8880a4b58aa0): kobject_uevent_env [ 50.777153] ? trace_hardirqs_on+0xd/0x10 [ 50.789341] kobject: 'loop5' (ffff8880a4b58aa0): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 50.791688] ? fsnotify_destroy_marks+0x142/0x190 [ 50.791697] ? finish_wait+0x260/0x260 [ 50.791704] ? destroy_inode+0xc7/0x120 [ 50.791710] ? evict+0x3e6/0x630 [ 50.791724] p9_client_clunk+0x89/0x150 [ 50.791734] v9fs_dentry_release+0x6d/0xd0 [ 50.791738] ? v9fs_cached_dentry_delete+0x40/0x40 [ 50.791746] __dentry_kill+0x39a/0x580 [ 50.791752] ? dput.part.0+0x2a/0x750 [ 50.791758] ? dput.part.0+0x2a/0x750 [ 50.791763] dput.part.0+0x59f/0x750 [ 50.791770] do_one_tree+0x44/0x50 [ 50.791781] shrink_dcache_for_umount+0x67/0x140 [ 50.804645] kobject: '9p-238' (ffff8880a8b88d90): kobject_add_internal: parent: 'bdi', set: 'devices' [ 50.806512] generic_shutdown_super+0x6d/0x370 [ 50.806520] kill_anon_super+0x3f/0x60 [ 50.806531] v9fs_kill_super+0x3e/0xa0 [ 50.806541] deactivate_locked_super+0x74/0xe0 [ 50.815903] kobject: 'loop2' (ffff8880a4a9b1e0): kobject_uevent_env [ 50.825003] deactivate_super+0x85/0xa0 [ 50.825014] cleanup_mnt+0xb2/0x150 [ 50.825020] __cleanup_mnt+0x16/0x20 [ 50.825029] task_work_run+0x114/0x190 [ 50.825040] exit_to_usermode_loop+0x1da/0x220 [ 50.825047] do_syscall_64+0x4bc/0x640 [ 50.825051] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.825062] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.825069] RIP: 0033:0x459a59 [ 50.825072] RSP: 002b:00007f4c5985bc78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 50.825078] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000459a59 [ 50.825082] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000140 [ 50.825085] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 50.825089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c5985c6d4 [ 50.825092] R13: 00000000004c94fd R14: 00000000004e0d00 R15: 00000000ffffffff [ 50.825098] Code: e9 56 [ 50.833653] kobject: '9p-238' (ffff8880a8b88d90): kobject_uevent_env [ 50.838444] ff ff ff 4c 89 e1 48 c7 c7 20 33 9d 86 e8 bf c2 72 fe 0f 0b 48 89 f2 4c 89 [ 50.846262] kobject: 'loop2' (ffff8880a4a9b1e0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 50.853169] e1 4c 89 ee 48 c7 c7 60 34 9d 86 e8 a8 c2 72 fe <0f> 0b 48 89 f1 48 c7 c7 e0 33 9d 86 4c 89 e6 e8 94 c2 72 fe 0f [ 50.853251] RIP: __list_add_valid.cold+0x26/0x3c RSP: ffff8880985c7a00 [ 50.853288] ---[ end trace 8b9ff4726aeeba77 ]--- [ 50.853294] Kernel panic - not syncing: Fatal exception [ 50.859163] kobject: '9p-238' (ffff8880a8b88d90): fill_kobj_path: path = '/devices/virtual/bdi/9p-238' [ 50.865197] Kernel Offset: disabled [ 51.134460] Rebooting in 86400 seconds..