[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 31.860375] random: sshd: uninitialized urandom read (32 bytes read) [ 32.029036] kauditd_printk_skb: 9 callbacks suppressed [ 32.029044] audit: type=1400 audit(1567499505.325:35): avc: denied { map } for pid=6837 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 [ 32.086226] random: sshd: uninitialized urandom read (32 bytes read) [ 32.588054] random: sshd: uninitialized urandom read (32 bytes read) [ 48.275469] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. [ 53.916955] random: sshd: uninitialized urandom read (32 bytes read) [ 54.031968] audit: type=1400 audit(1567499527.335:36): avc: denied { map } for pid=6850 comm="syz-executor285" path="/root/syz-executor285969951" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 54.280903] IPVS: ftp: loaded support on port[0] = 21 [ 55.048180] IPVS: ftp: loaded support on port[0] = 21 [ 55.083346] chnl_net:caif_netlink_parms(): no params data found [ 55.133348] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.139773] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.147022] device bridge_slave_0 entered promiscuous mode [ 55.155678] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.162101] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.169003] device bridge_slave_1 entered promiscuous mode [ 55.183915] IPVS: ftp: loaded support on port[0] = 21 [ 55.205246] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.223233] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.252889] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.260574] team0: Port device team_slave_0 added [ 55.267974] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.275362] team0: Port device team_slave_1 added [ 55.280533] chnl_net:caif_netlink_parms(): no params data found [ 55.289214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.303042] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.382316] device hsr_slave_0 entered promiscuous mode [ 55.420434] device hsr_slave_1 entered promiscuous mode [ 55.460675] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.469434] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.476442] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.483219] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.490114] device bridge_slave_0 entered promiscuous mode [ 55.498653] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.505114] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.512052] device bridge_slave_1 entered promiscuous mode [ 55.535500] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.547631] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.568071] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.574526] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.581390] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.587722] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.597032] IPVS: ftp: loaded support on port[0] = 21 [ 55.604112] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.611704] team0: Port device team_slave_0 added [ 55.618079] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.625325] team0: Port device team_slave_1 added [ 55.663280] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.671710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.732311] device hsr_slave_0 entered promiscuous mode [ 55.770413] device hsr_slave_1 entered promiscuous mode [ 55.827800] chnl_net:caif_netlink_parms(): no params data found [ 55.836435] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.843706] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.892920] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.899294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.905926] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.912350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.935297] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.941902] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.948779] device bridge_slave_0 entered promiscuous mode [ 55.955628] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.962783] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.969686] device bridge_slave_1 entered promiscuous mode [ 55.976419] IPVS: ftp: loaded support on port[0] = 21 [ 55.993575] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 55.999773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.019211] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.033803] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.069941] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.088533] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.095792] team0: Port device team_slave_0 added [ 56.104322] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.111512] team0: Port device team_slave_1 added [ 56.119906] chnl_net:caif_netlink_parms(): no params data found [ 56.129575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.139773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.146940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.154754] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.171952] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.178865] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 56.186375] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.193284] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.208775] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.215298] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.237007] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.263266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.271444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.278966] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.285352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.294516] IPVS: ftp: loaded support on port[0] = 21 [ 56.333313] device hsr_slave_0 entered promiscuous mode [ 56.370482] device hsr_slave_1 entered promiscuous mode [ 56.410768] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.419197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.428239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.436679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.444699] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.451081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.462398] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.471026] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.481419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.491847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.499539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.541076] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.567692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 56.577611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.616267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.624252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.632203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.639761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.647497] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.659203] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.668928] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.675843] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.684812] device bridge_slave_0 entered promiscuous mode [ 56.692186] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.698652] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.705918] device bridge_slave_1 entered promiscuous mode [ 56.716398] chnl_net:caif_netlink_parms(): no params data found [ 56.727458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.745935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.754553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.766005] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.774331] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.792305] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.808380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.816171] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.825360] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.833057] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.867527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.874652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.882087] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.888235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.899119] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.905763] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.912663] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.919737] team0: Port device team_slave_0 added [ 56.939394] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.947268] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.954294] device bridge_slave_0 entered promiscuous mode [ 56.972024] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.979096] team0: Port device team_slave_1 added [ 56.984777] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.005038] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.011544] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.018392] device bridge_slave_1 entered promiscuous mode [ 57.034529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.045217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.051940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.074128] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.082383] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 57.089454] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.099696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.107928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.115652] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.122053] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.130827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.139300] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.156911] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.165529] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.177388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.185448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.193054] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.199374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.206439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.214444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.221371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.230915] chnl_net:caif_netlink_parms(): no params data found [ 57.256536] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.275103] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.286245] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.312764] device hsr_slave_0 entered promiscuous mode [ 57.350425] device hsr_slave_1 entered promiscuous mode [ 57.391460] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.398347] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.406614] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.414299] team0: Port device team_slave_0 added [ 57.420429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready executing program [ 57.443578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.452034] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.459461] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.469322] team0: Port device team_slave_1 added [ 57.474945] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 57.483579] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.489921] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.497019] device bridge_slave_0 entered promiscuous mode [ 57.504278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.512595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.520436] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.526778] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.533908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.543303] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.552016] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.559904] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.566407] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.575356] device bridge_slave_1 entered promiscuous mode [ 57.594793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.601524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.609110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.616892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.625058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.635514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready executing program [ 57.656421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.664266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.672177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.679673] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.687019] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.694109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.702337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.709910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.720973] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.729606] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.739319] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.783676] device hsr_slave_0 entered promiscuous mode [ 57.821130] device hsr_slave_1 entered promiscuous mode executing program [ 57.861575] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.869702] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.877656] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.885486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.893146] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.907141] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.918794] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.928150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.938178] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.949971] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.958172] team0: Port device team_slave_0 added [ 57.964025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.972454] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.980282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.987879] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.996820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.012060] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.018110] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.026025] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.034576] team0: Port device team_slave_1 added [ 58.039810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.047974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.058119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.069309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.077356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.084957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.095696] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready executing program [ 58.106889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.114359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.122126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.135691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.158789] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.169544] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.177218] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.183742] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.232233] device hsr_slave_0 entered promiscuous mode executing program [ 58.290471] device hsr_slave_1 entered promiscuous mode [ 58.332080] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 58.340093] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.355225] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 58.365961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.376280] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.385834] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.396781] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.403652] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.419324] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 58.426029] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready executing program [ 58.433945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.445078] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.454320] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.471240] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready executing program [ 58.479311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.487397] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.493816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.501630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.523791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready executing program [ 58.537981] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.546416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.554838] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.561344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.571322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.583645] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.593775] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.601733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.609533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.617615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.625293] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.633705] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.646542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.658791] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.665598] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.673418] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready executing program [ 58.682979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.689989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.702888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.712969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.726898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready executing program [ 58.737160] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.744203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.752348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.759988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.767325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.775689] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.782666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.792223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.804281] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.813491] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.824779] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.831330] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.838244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.845532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.856044] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.865088] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.876088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready executing program [ 58.887915] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.894665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.902795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.910460] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.916840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.927340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.937237] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.940326] ------------[ cut here ]------------ [ 58.947666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.949043] kernel BUG at ./include/linux/skbuff.h:1406! [ 58.958784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.961571] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 58.970902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.973646] Modules linked in: [ 58.982247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.983564] CPU: 1 PID: 6857 Comm: syz-executor285 Not tainted 4.14.141 #37 [ 58.992151] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.997377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.006011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.013361] task: ffff88808b3060c0 task.stack: ffff8880a18b8000 [ 59.013374] RIP: 0010:tcp_fragment+0x12a7/0x13e0 [ 59.013378] RSP: 0018:ffff8880aef07c00 EFLAGS: 00010206 [ 59.013383] RAX: ffff88808b3060c0 RBX: ffff88809ff92340 RCX: 1ffff11013e97849 [ 59.013387] RDX: 0000000000000100 RSI: ffff88809ff92340 RDI: ffff88809ff92348 [ 59.013390] RBP: ffff8880aef07c58 R08: 0000000001080020 R09: ffff88809ff92368 [ 59.013394] R10: ffff88821fff8050 R11: 0000000000000001 R12: 0000000000000000 [ 59.013397] R13: 0000000000006880 R14: ffff88809f4bc250 R15: 0000000001080020 [ 59.013402] FS: 00000000021b1880(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 59.013406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.013410] CR2: 0000000020200000 CR3: 0000000099d9b000 CR4: 00000000001406e0 [ 59.013416] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.013420] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.013422] Call Trace: [ 59.013426] [ 59.013437] tcp_write_wakeup+0x34c/0x5b0 [ 59.013445] tcp_send_probe0+0x4b/0x3fe [ 59.013454] tcp_write_timer_handler+0x6da/0x7e0 [ 59.013461] tcp_write_timer+0xd8/0x180 [ 59.013470] call_timer_fn+0x161/0x670 [ 59.013476] ? tcp_write_timer_handler+0x7e0/0x7e0 [ 59.013483] ? __next_timer_interrupt+0x140/0x140 [ 59.013493] ? _raw_spin_unlock_irq+0x54/0x90 [ 59.013498] run_timer_softirq+0x5b4/0x1570 [ 59.013504] ? tcp_write_timer_handler+0x7e0/0x7e0 [ 59.013513] ? add_timer+0xae0/0xae0 [ 59.013523] ? rcu_lockdep_current_cpu_online+0xf2/0x140 [ 59.013531] __do_softirq+0x244/0x9a0 [ 59.013538] ? sched_clock+0x2e/0x50 [ 59.013556] irq_exit+0x160/0x1b0 [ 59.013563] smp_apic_timer_interrupt+0x146/0x5e0 [ 59.013571] apic_timer_interrupt+0x96/0xa0 [ 59.013574] [ 59.013580] RIP: 0010:_raw_spin_unlock_irqrestore+0x95/0xe0 [ 59.013583] RSP: 0018:ffff8880a18bfd28 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10 [ 59.013590] RAX: 1ffffffff0ee2a81 RBX: 0000000000000286 RCX: 0000000000000000 [ 59.013593] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000286 [ 59.013596] RBP: ffff8880a18bfd38 R08: ffff88808b3060c0 R09: 0000000000000000 [ 59.013599] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89301f28 [ 59.013602] R13: ffffffff89301f20 R14: ffff8880926410b0 R15: ffff8880a18bfdd8 [ 59.013613] debug_object_free+0x1f4/0x3f0 [ 59.013622] hrtimer_nanosleep+0x23d/0x4a0 [ 59.013629] ? nanosleep_copyout+0x100/0x100 [ 59.013634] ? _copy_from_user+0x99/0x110 [ 59.013639] ? enqueue_hrtimer+0x3b0/0x3b0 [ 59.013646] SyS_nanosleep+0x11a/0x170 [ 59.013652] ? hrtimer_nanosleep+0x4a0/0x4a0 [ 59.013659] ? do_syscall_64+0x53/0x640 [ 59.013664] ? hrtimer_nanosleep+0x4a0/0x4a0 [ 59.013674] do_syscall_64+0x1e8/0x640 [ 59.021567] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.026410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.031232] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.036509] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 59.044357] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.051004] RIP: 0033:0x446670 [ 59.051007] RSP: 002b:00007ffdd753d858 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 59.051014] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000446670 [ 59.051018] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffdd753d860 [ 59.051021] RBP: 00007ffdd753d900 R08: 0000000000000001 R09: 00000000021b1880 [ 59.051024] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000e585 [ 59.051028] R13: 0000000000408a40 R14: 0000000000000000 R15: 0000000000000000 [ 59.051035] Code: 3c 02 00 0f 85 4f 01 00 00 48 8b 45 d0 ba 00 00 00 00 4c 8b b0 58 02 00 00 4c 3b 75 c0 4c 0f 44 f2 e9 e6 fc ff ff e8 29 53 35 fc [ 59.063498] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.065623] <0f> 0b e8 f2 03 [ 59.076388] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.081132] 5f fc e9 31 fa ff ff 48 89 df e8 45 03 5f fc e9 [ 59.081172] RIP: tcp_fragment+0x12a7/0x13e0 RSP: ffff8880aef07c00 [ 59.081207] ---[ end trace d6a921c8ed32a9b7 ]--- [ 59.081211] Kernel panic - not syncing: Fatal exception in interrupt [ 59.082609] Kernel Offset: disabled [ 59.420658] Rebooting in 86400 seconds..