[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 27.706240] random: sshd: uninitialized urandom read (32 bytes read) [ 27.973260] random: sshd: uninitialized urandom read (32 bytes read) [ 28.488888] random: sshd: uninitialized urandom read (32 bytes read) [ 28.665243] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts. syzkaller login: [ 34.185067] random: sshd: uninitialized urandom read (32 bytes read) 2019/10/18 05:45:28 parsed 1 programs [ 34.358989] kauditd_printk_skb: 10 callbacks suppressed [ 34.358997] audit: type=1400 audit(1571377528.063:36): avc: denied { map } for pid=6833 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 [ 34.415989] audit: type=1400 audit(1571377528.123:37): avc: denied { map } for pid=6833 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13819 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 35.035211] random: cc1: uninitialized urandom read (8 bytes read) 2019/10/18 05:45:29 executed programs: 0 [ 35.848259] audit: type=1400 audit(1571377529.553:38): avc: denied { map } for pid=6833 comm="syz-execprog" path="/root/syzkaller-shm780248616" dev="sda1" ino=16488 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 36.150854] IPVS: ftp: loaded support on port[0] = 21 [ 36.966207] chnl_net:caif_netlink_parms(): no params data found [ 36.974007] IPVS: ftp: loaded support on port[0] = 21 [ 37.016700] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.023541] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.030650] device bridge_slave_0 entered promiscuous mode [ 37.038478] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.044858] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.051726] device bridge_slave_1 entered promiscuous mode [ 37.062821] IPVS: ftp: loaded support on port[0] = 21 [ 37.076374] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.085225] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.103075] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.110444] team0: Port device team_slave_0 added [ 37.115894] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.123477] team0: Port device team_slave_1 added [ 37.128692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.137589] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.211887] device hsr_slave_0 entered promiscuous mode [ 37.260336] device hsr_slave_1 entered promiscuous mode [ 37.303218] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.311919] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.351976] chnl_net:caif_netlink_parms(): no params data found [ 37.371584] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.378024] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.384932] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.391313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.392359] IPVS: ftp: loaded support on port[0] = 21 [ 37.465915] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.472448] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.479576] device bridge_slave_0 entered promiscuous mode [ 37.503615] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.510597] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.517392] device bridge_slave_1 entered promiscuous mode [ 37.535458] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.545557] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.553585] chnl_net:caif_netlink_parms(): no params data found [ 37.574700] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 37.581764] team0: Port device team_slave_0 added [ 37.592645] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 37.599609] team0: Port device team_slave_1 added [ 37.605741] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.616496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.681520] IPVS: ftp: loaded support on port[0] = 21 [ 37.688702] device hsr_slave_0 entered promiscuous mode [ 37.740938] device hsr_slave_1 entered promiscuous mode [ 37.803736] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 37.824853] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.831513] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.838327] device bridge_slave_0 entered promiscuous mode [ 37.844755] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 37.888308] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.896139] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.902958] device bridge_slave_1 entered promiscuous mode [ 37.914986] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 37.921288] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.944648] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 37.954437] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 37.968834] chnl_net:caif_netlink_parms(): no params data found [ 37.978406] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 37.993377] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.001531] team0: Port device team_slave_0 added [ 38.014700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.022877] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.039845] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.046794] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 38.057623] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.064487] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.071494] team0: Port device team_slave_1 added [ 38.078533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.086575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.097981] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 38.104182] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.118167] IPVS: ftp: loaded support on port[0] = 21 [ 38.177103] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 38.233281] device hsr_slave_0 entered promiscuous mode [ 38.270323] device hsr_slave_1 entered promiscuous mode [ 38.320275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.327988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.335824] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.342162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.349082] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.355631] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.362445] device bridge_slave_0 entered promiscuous mode [ 38.368903] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.375428] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.382596] device bridge_slave_1 entered promiscuous mode [ 38.401644] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.413295] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.419977] chnl_net:caif_netlink_parms(): no params data found [ 38.432328] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 38.442037] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 38.449639] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.457455] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.467318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.475966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.483619] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.489950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.496863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 38.519923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 38.537704] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 38.546202] team0: Port device team_slave_0 added [ 38.553672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 38.570701] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 38.586092] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 38.593271] team0: Port device team_slave_1 added [ 38.598445] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 38.609335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 38.617098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 38.624783] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 38.639946] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 38.648516] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 38.657843] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.665329] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.671958] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.678739] device bridge_slave_0 entered promiscuous mode [ 38.687623] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.694112] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.701267] device bridge_slave_1 entered promiscuous mode [ 38.707551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 38.715378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 38.728690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 38.752689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.762976] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.776146] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 38.833411] device hsr_slave_0 entered promiscuous mode [ 38.910304] device hsr_slave_1 entered promiscuous mode [ 38.951438] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 38.962302] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 38.971796] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 38.986112] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 38.998048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.005842] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.018705] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.025895] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 39.032044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.085235] chnl_net:caif_netlink_parms(): no params data found [ 39.097927] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.105337] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.112590] team0: Port device team_slave_0 added [ 39.119177] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.127365] team0: Port device team_slave_1 added [ 39.132623] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.139866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 39.154560] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.169197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.176128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.199291] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.207529] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.273366] device hsr_slave_0 entered promiscuous mode [ 39.340392] device hsr_slave_1 entered promiscuous mode [ 39.380501] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 39.387573] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 39.396396] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 39.403510] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.413583] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.419927] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.426454] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.433648] device bridge_slave_0 entered promiscuous mode [ 39.449018] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.459560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.467264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.475358] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.483484] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.489802] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.496673] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.505660] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.513142] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.519463] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.527014] device bridge_slave_1 entered promiscuous mode [ 39.534623] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.542326] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.549976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.561773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.569601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.582008] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.588346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.595562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.602799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.619154] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 39.625505] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.645887] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 39.656692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.667143] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 39.676062] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 39.687675] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 39.700827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.708478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.716341] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.724215] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.730594] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.737576] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.745318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.752894] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.759240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.778933] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.788562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 39.804354] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 39.811762] team0: Port device team_slave_0 added [ 39.817442] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.825070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.832641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 39.849041] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 39.858710] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 39.867457] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 39.874950] team0: Port device team_slave_1 added [ 39.876795] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.892169] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 39.899852] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.908087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 39.915898] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.928421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.939747] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.954361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 39.966903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 39.976289] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.988099] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.996744] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.003552] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.022488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.030236] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.037622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.044648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.051877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.060383] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.073573] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.075445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.090427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.105343] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.111879] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.117926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.125783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.133240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.140802] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.148128] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.155872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.163901] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.172036] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.178091] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.188668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.235061] device hsr_slave_0 entered promiscuous mode [ 40.290400] device hsr_slave_1 entered promiscuous mode [ 40.340739] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.348651] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.358884] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.370481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.379383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.392975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.401402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.408822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.418088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.425716] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.432092] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.432460] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.446353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.454043] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.460498] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.467658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.475020] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.491352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 40.507047] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 40.516445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.530592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.539368] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.546879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.554875] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.562757] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.569086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.575922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.583723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.591327] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.591352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.591653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.604830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.620397] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.631898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.639366] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.647349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.659929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.667744] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.677454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 40.686023] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.694060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 40.711224] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.719299] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.729540] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.736540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.751910] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 40.763274] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 40.770261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.777816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.785789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 40.793582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 40.801224] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.809826] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 40.819387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.835055] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.849653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 40.859214] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 40.868522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.875616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.882737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.891064] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.898381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.906011] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.913556] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 40.921264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.932206] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.951870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 40.959965] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.978405] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.985416] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.994207] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 41.002034] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.009466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.016967] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.024330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.045791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.057269] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 41.065631] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.076251] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 41.084596] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.103750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.111859] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.125157] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.136639] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 41.149129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.158930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.169219] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.177638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.184655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.184935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.195591] list_add double add: new=ffff888096229518, prev=ffff888096229518, next=ffff888092282300. [ 41.209166] ------------[ cut here ]------------ [ 41.213923] kernel BUG at lib/list_debug.c:29! [ 41.218567] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 41.223919] Modules linked in: [ 41.227106] CPU: 0 PID: 6934 Comm: syz-executor.5 Not tainted 4.14.150 #0 [ 41.227449] kobject: '9p-17' (ffff8880855775d0): kobject_add_internal: parent: 'bdi', set: 'devices' [ 41.234012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.234017] task: ffff8880a7d001c0 task.stack: ffff888096e08000 [ 41.234031] RIP: 0010:__list_add_valid.cold+0x26/0x3c [ 41.234034] RSP: 0018:ffff888096e0fa00 EFLAGS: 00010282 [ 41.234040] RAX: 0000000000000058 RBX: ffff8880922822c0 RCX: 0000000000000000 [ 41.234043] RDX: 0000000000000000 RSI: ffffffff866d10e0 RDI: ffffed1012dc1f36 [ 41.234046] RBP: ffff888096e0fa18 R08: 0000000000000058 R09: ffff8880a7d00a88 [ 41.234049] R10: 0000000000000000 R11: 0000000000000000 R12: ffff888092282300 [ 41.234052] R13: ffff888096229518 R14: ffff888096229518 R15: ffff888096229518 [ 41.234058] FS: 00007f16dab07700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000 [ 41.234064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.245758] kobject: 'loop2' (ffff8880a49e4120): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 41.252651] CR2: 00007f8279f667d0 CR3: 000000008f13a000 CR4: 00000000001406f0 [ 41.252658] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.252662] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.252664] Call Trace: [ 41.252676] ? _raw_spin_lock+0x37/0x40 [ 41.252686] p9_fd_request+0xe3/0x2b0 [ 41.259344] kobject: '9p-17' (ffff8880855775d0): kobject_uevent_env [ 41.263890] p9_client_rpc+0x21b/0x1180 [ 41.263899] ? p9_client_prepare_req.part.0+0xa90/0xa90 [ 41.263907] ? trace_hardirqs_on_caller+0x400/0x590 [ 41.263914] ? trace_hardirqs_on+0xd/0x10 [ 41.272858] kobject: '9p-17' (ffff8880855775d0): fill_kobj_path: path = '/devices/virtual/bdi/9p-17' [ 41.276511] ? fsnotify_destroy_marks+0x142/0x190 [ 41.276523] ? finish_wait+0x260/0x260 [ 41.403700] ? destroy_inode+0xc7/0x120 [ 41.407650] ? evict+0x3e6/0x630 [ 41.410997] p9_client_clunk+0x89/0x150 [ 41.414958] v9fs_dentry_release+0x6d/0xd0 [ 41.419169] ? v9fs_cached_dentry_delete+0x40/0x40 [ 41.424095] __dentry_kill+0x39a/0x580 [ 41.427956] ? dput.part.0+0x2a/0x750 [ 41.431733] ? dput.part.0+0x2a/0x750 [ 41.435513] dput.part.0+0x59f/0x750 [ 41.439202] do_one_tree+0x44/0x50 [ 41.442720] shrink_dcache_for_umount+0x67/0x140 [ 41.447447] generic_shutdown_super+0x6d/0x370 [ 41.452003] kill_anon_super+0x3f/0x60 [ 41.455865] v9fs_kill_super+0x3e/0xa0 [ 41.459734] deactivate_locked_super+0x74/0xe0 [ 41.464295] deactivate_super+0x85/0xa0 [ 41.468262] cleanup_mnt+0xb2/0x150 [ 41.471863] __cleanup_mnt+0x16/0x20 [ 41.475550] task_work_run+0x114/0x190 [ 41.479429] exit_to_usermode_loop+0x1da/0x220 [ 41.483994] do_syscall_64+0x4bc/0x640 [ 41.487860] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.492683] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.497851] RIP: 0033:0x459a59 [ 41.501019] RSP: 002b:00007f16dab06c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 41.508706] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000459a59 [ 41.515965] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000140 [ 41.523206] RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 [ 41.530449] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f16dab076d4 [ 41.537696] R13: 00000000004c94fd R14: 00000000004e0d00 R15: 00000000ffffffff [ 41.544944] Code: e9 56 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 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 [ 41.564008] RIP: __list_add_valid.cold+0x26/0x3c RSP: ffff888096e0fa00 [ 41.570689] ---[ end trace e80344f18048a4e8 ]--- [ 41.575429] Kernel panic - not syncing: Fatal exception [ 41.582071] Kernel Offset: disabled [ 41.585684] Rebooting in 86400 seconds..