Warning: Permanently added '10.128.0.125' (ECDSA) to the list of known hosts. syzkaller login: [ 159.496438] kauditd_printk_skb: 5 callbacks suppressed [ 159.496454] audit: type=1400 audit(1550605848.617:36): avc: denied { map } for pid=8149 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/02/19 19:50:49 parsed 1 programs [ 160.336942] audit: type=1400 audit(1550605849.457:37): avc: denied { map } for pid=8149 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/02/19 19:50:51 executed programs: 0 [ 162.732875] IPVS: ftp: loaded support on port[0] = 21 [ 162.736940] IPVS: ftp: loaded support on port[0] = 21 [ 162.769805] IPVS: ftp: loaded support on port[0] = 21 [ 162.790286] IPVS: ftp: loaded support on port[0] = 21 [ 162.810403] IPVS: ftp: loaded support on port[0] = 21 [ 162.823628] IPVS: ftp: loaded support on port[0] = 21 [ 162.926858] chnl_net:caif_netlink_parms(): no params data found [ 163.133162] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.140574] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.148065] device bridge_slave_0 entered promiscuous mode [ 163.161561] chnl_net:caif_netlink_parms(): no params data found [ 163.181571] chnl_net:caif_netlink_parms(): no params data found [ 163.191307] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.198350] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.205319] device bridge_slave_1 entered promiscuous mode [ 163.259499] chnl_net:caif_netlink_parms(): no params data found [ 163.294912] chnl_net:caif_netlink_parms(): no params data found [ 163.325597] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.334792] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.396673] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.403426] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.411163] device bridge_slave_0 entered promiscuous mode [ 163.418187] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.424569] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.432809] device bridge_slave_0 entered promiscuous mode [ 163.439565] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.445939] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.453587] device bridge_slave_0 entered promiscuous mode [ 163.471263] team0: Port device team_slave_0 added [ 163.491673] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.498326] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.505223] device bridge_slave_1 entered promiscuous mode [ 163.511867] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.518698] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.525616] device bridge_slave_1 entered promiscuous mode [ 163.532270] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.539690] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.546560] device bridge_slave_1 entered promiscuous mode [ 163.554005] team0: Port device team_slave_1 added [ 163.619084] chnl_net:caif_netlink_parms(): no params data found [ 163.637109] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.643577] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.650709] device bridge_slave_0 entered promiscuous mode [ 163.681409] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.696555] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.704370] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.711364] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.718526] device bridge_slave_1 entered promiscuous mode [ 163.726412] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.735905] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.789050] device hsr_slave_0 entered promiscuous mode [ 163.827844] device hsr_slave_1 entered promiscuous mode [ 163.892306] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.901398] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 163.937052] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.964155] team0: Port device team_slave_0 added [ 163.972420] team0: Port device team_slave_1 added [ 163.984122] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 164.003717] team0: Port device team_slave_0 added [ 164.010593] team0: Port device team_slave_1 added [ 164.022906] team0: Port device team_slave_0 added [ 164.043330] team0: Port device team_slave_0 added [ 164.049594] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.055944] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.065185] device bridge_slave_0 entered promiscuous mode [ 164.073142] team0: Port device team_slave_1 added [ 164.093136] team0: Port device team_slave_1 added [ 164.099119] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.105466] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.113475] device bridge_slave_1 entered promiscuous mode [ 164.179136] device hsr_slave_0 entered promiscuous mode [ 164.228129] device hsr_slave_1 entered promiscuous mode [ 164.291002] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 164.369051] device hsr_slave_0 entered promiscuous mode [ 164.427433] device hsr_slave_1 entered promiscuous mode [ 164.469558] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 164.529030] device hsr_slave_0 entered promiscuous mode [ 164.567503] device hsr_slave_1 entered promiscuous mode [ 164.650427] device hsr_slave_0 entered promiscuous mode [ 164.717422] device hsr_slave_1 entered promiscuous mode [ 164.777117] team0: Port device team_slave_0 added [ 164.806908] team0: Port device team_slave_1 added [ 164.899164] device hsr_slave_0 entered promiscuous mode [ 164.947610] device hsr_slave_1 entered promiscuous mode [ 165.025576] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.062666] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.081453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.090258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.111294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.123694] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.146413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.154758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.162654] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.169119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.176334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.184886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.192602] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.198991] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.206233] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.219151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.226106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.242718] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.255356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.262991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.272898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.291254] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.310425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.328652] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.344907] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 165.355745] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 165.366454] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.374462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.382367] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.390123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.398310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.405848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.413619] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.421392] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.429257] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.436672] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.443927] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.478455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.486087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.493447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.501450] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.509171] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.515536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.522575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.530882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.538701] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.545030] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.551943] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.559718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.567425] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.573754] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.581032] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.588259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.595043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.603259] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.610463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.630640] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.638463] 8021q: adding VLAN 0 to HW filter on device team0 [ 165.651825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 165.658482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.689664] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 165.699569] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 165.710961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 165.719749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 165.727344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 165.734959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 165.743006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.750976] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.758998] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.765349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.772241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 165.779896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.787635] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.795308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.803044] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.809416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.816403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 165.824355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 165.832092] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 165.839495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 165.846902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 165.857718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.865591] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 165.873915] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.880312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.887508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 165.901375] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.933791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 165.941066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 165.948517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 165.956296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 165.964354] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.970748] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.978053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 165.985756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.993564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 166.001119] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.007524] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.014282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.022194] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.029828] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.037788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.045378] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.053038] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 166.060376] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.069335] 8021q: adding VLAN 0 to HW filter on device team0 [ 166.102472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.115842] audit: type=1400 audit(1550605855.237:38): avc: denied { associate } for pid=8168 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 166.117462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 166.146855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 166.155701] bridge0: port 1(bridge_slave_0) entered blocking state [ 166.162113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 166.176512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.184596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.192804] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.200474] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.208387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.215891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.223771] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.231436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.255660] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 166.267102] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.287375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 166.294919] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.318271] audit: type=1400 audit(1550605855.447:39): avc: denied { create } for pid=8189 comm="syz-executor.4" 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 [ 166.349842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.362700] audit: type=1400 audit(1550605855.477:40): avc: denied { write } for pid=8189 comm="syz-executor.4" 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 [ 166.369769] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 166.395047] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 166.398198] audit: type=1400 audit(1550605855.477:41): avc: denied { read } for pid=8189 comm="syz-executor.4" 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 [ 166.417246] bridge0: port 2(bridge_slave_1) entered blocking state [ 166.432424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 166.439615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.447353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.454952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 166.462907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.471513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.479428] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.486855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.494383] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.501838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.509362] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.516769] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.525561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.548522] Started in network mode [ 166.552487] Own node identity ac1414aa, cluster identity 4711 [ 166.559800] New replicast peer: 172.20.20.187 [ 166.565111] Enabled bearer , priority 10 [ 166.575587] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 166.586407] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 166.612759] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.621870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 166.641171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.654027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.662274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.670249] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 166.686774] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.709207] Started in network mode [ 166.713398] Own node identity ac1414aa, cluster identity 4711 [ 166.719888] New replicast peer: 172.20.20.187 [ 166.724842] Enabled bearer , priority 10 [ 166.735448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.743531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 166.751431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 166.769725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 166.794686] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.825258] Enabling of bearer rejected, already enabled [ 166.832867] Enabling of bearer rejected, already enabled [ 166.876443] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 166.909732] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 166.938451] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 166.945564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 166.963155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.972921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 166.982723] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 166.990936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 166.998829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 167.006868] Started in network mode [ 167.010737] Own node identity ac1414aa, cluster identity 4711 [ 167.016803] New replicast peer: 172.20.20.187 [ 167.022388] Enabled bearer , priority 10 [ 167.027624] kasan: CONFIG_KASAN_INLINE enabled [ 167.027628] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 167.027640] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 167.027652] CPU: 1 PID: 8212 Comm: syz-executor.3 Not tainted 5.0.0-rc7+ #78 [ 167.027658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.027672] RIP: 0010:__bfs+0x18a/0x5a0 [ 167.027683] Code: 8b 3f 4d 39 fd 0f 84 77 01 00 00 49 8d 7f 10 4c 89 f8 4c 8b 0d 17 8f fa 08 48 89 f9 48 2d a0 27 31 8a 48 c1 e9 03 48 c1 f8 06 <42> 80 3c 31 00 0f 85 db 02 00 00 49 8b 77 10 4c 8d 46 2c 4c 89 c1 [ 167.027689] RSP: 0018:ffff8880ae907828 EFLAGS: 00010003 [ 167.027699] RAX: 0000000001d73b61 RBX: ffff8880ae9078f0 RCX: 0000000000000002 [ 167.027706] RDX: 0000000000000000 RSI: 1ffffffff14aad54 RDI: 0000000000000010 [ 167.027713] RBP: ffff8880ae907890 R08: 0000000000000001 R09: 0000000000002028 [ 167.027720] R10: ffffed1015d25bcf R11: 0000000000000000 R12: 0000000000000006 [ 167.027728] R13: ffffffff8a220a50 R14: dffffc0000000000 R15: 0000000000000000 [ 167.027739] FS: 00007f14804d4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 167.027746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.027753] CR2: 000000000073c000 CR3: 000000008d362000 CR4: 00000000001406e0 [ 167.027767] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 167.027773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 167.027777] Call Trace: [ 167.027782] [ 167.027795] ? noop_count+0x40/0x40 [ 167.027809] check_usage_forwards+0x119/0x340 [ 167.027821] ? unwind_get_return_address+0x61/0xa0 [ 167.027833] ? check_usage_backwards+0x340/0x340 [ 167.027849] ? save_stack_trace+0x1a/0x20 [ 167.027859] ? save_trace+0xe0/0x290 [ 167.027871] mark_lock+0x427/0x1380 [ 167.027882] ? check_usage_backwards+0x340/0x340 [ 167.027895] __lock_acquire+0x128f/0x4700 [ 167.027909] ? debug_object_activate+0x206/0x4f0 [ 167.027920] ? find_held_lock+0x35/0x130 [ 167.027931] ? debug_object_activate+0x206/0x4f0 [ 167.027944] ? mark_held_locks+0x100/0x100 [ 167.027955] ? lock_downgrade+0x810/0x810 [ 167.027969] ? trace_hardirqs_off+0x62/0x220 [ 167.027982] ? kasan_check_read+0x11/0x20 [ 167.027996] ? __queue_work+0x9b4/0x1180 [ 167.028021] ? find_held_lock+0x35/0x130 [ 167.028033] ? __queue_work+0x9b4/0x1180 [ 167.028064] lock_acquire+0x16f/0x3f0 [ 167.028076] ? __queue_work+0x9ce/0x1180 [ 167.028090] _raw_spin_lock+0x2f/0x40 [ 167.028102] ? __queue_work+0x9ce/0x1180 [ 167.028113] __queue_work+0x9ce/0x1180 [ 167.028130] delayed_work_timer_fn+0x5d/0x90 [ 167.028142] ? rcu_read_lock_sched_held+0x110/0x130 [ 167.028155] call_timer_fn+0x190/0x720 [ 167.028167] ? work_on_cpu_safe+0x90/0x90 [ 167.028179] ? process_timeout+0x40/0x40 [ 167.028190] ? lock_downgrade+0x810/0x810 [ 167.028217] ? work_on_cpu_safe+0x90/0x90 [ 167.028229] ? kasan_check_read+0x11/0x20 [ 167.028241] ? do_raw_spin_unlock+0x57/0x270 [ 167.028253] ? work_on_cpu_safe+0x90/0x90 [ 167.028265] run_timer_softirq+0x44c/0x1700 [ 167.028279] ? add_timer+0xbe0/0xbe0 [ 167.028290] ? __lock_is_held+0xb6/0x140 [ 167.028301] ? check_preemption_disabled+0x48/0x290 [ 167.028357] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 167.028370] __do_softirq+0x266/0x95a [ 167.028382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.028393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.028409] irq_exit+0x180/0x1d0 [ 167.028421] smp_apic_timer_interrupt+0x14a/0x570 [ 167.028433] apic_timer_interrupt+0xf/0x20 [ 167.028438] [ 167.028451] RIP: 0010:console_unlock+0xc0d/0x10a0 [ 167.028462] Code: fc ff df 48 c1 e8 03 80 3c 08 00 0f 85 49 04 00 00 48 83 3d 34 51 38 07 00 0f 84 af 02 00 00 e8 b9 af 15 00 48 8b 7d 98 57 9d <0f> 1f 44 00 00 e9 5f ff ff ff e8 a4 af 15 00 48 8b 7d 08 c7 05 f6 [ 167.028468] RSP: 0018:ffff88809303f1b8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 167.028479] RAX: ffff888080830000 RBX: 0000000000000200 RCX: dffffc0000000000 [ 167.028486] RDX: 0000000000000000 RSI: ffffffff815a31c7 RDI: 0000000000000293 [ 167.028494] RBP: ffff88809303f248 R08: ffff888080830000 R09: ffff888080830918 [ 167.028500] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 167.028508] R13: ffffffff841a3080 R14: ffffffff88f82030 R15: 0000000000006701 [ 167.028522] ? netconsole_netdev_event+0x2a0/0x2a0 [ 167.028562] ? console_unlock+0xc07/0x10a0 [ 167.028581] vprintk_emit+0x280/0x6d0 [ 167.028596] vprintk_default+0x28/0x30 [ 167.028608] vprintk_func+0x7e/0x189 [ 167.028621] printk+0xba/0xed [ 167.028634] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 167.028650] ? tipc_mon_create+0x1e7/0xa20 [ 167.028662] ? tipc_enable_bearer+0xae7/0xd20 [ 167.028674] tipc_enable_bearer.cold+0x2d/0xda [ 167.028688] ? tipc_bearer_xmit_skb+0x360/0x360 [ 167.028702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.028718] __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 167.028729] ? __tipc_nl_bearer_enable+0x2d1/0x3b0 [ 167.028740] ? tipc_nl_bearer_disable+0x40/0x40 [ 167.028756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.028766] ? __nla_parse+0x12a/0x340 [ 167.028780] tipc_nl_bearer_enable+0x23/0x40 [ 167.028795] genl_family_rcv_msg+0x6e1/0xd90 [ 167.028810] ? genl_unregister_family+0x790/0x790 [ 167.028822] ? __local_bh_enable_ip+0x15a/0x270 [ 167.028834] ? __dev_queue_xmit+0x88c/0x2fe0 [ 167.028852] genl_rcv_msg+0xca/0x16c [ 167.028866] netlink_rcv_skb+0x17a/0x460 [ 167.028879] ? genl_family_rcv_msg+0xd90/0xd90 [ 167.028892] ? netlink_ack+0xb50/0xb50 [ 167.028909] genl_rcv+0x29/0x40 [ 167.028921] netlink_unicast+0x536/0x720 [ 167.028935] ? netlink_attachskb+0x770/0x770 [ 167.028948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.028962] netlink_sendmsg+0x8ae/0xd70 [ 167.028977] ? netlink_unicast+0x720/0x720 [ 167.028991] ? selinux_socket_sendmsg+0x36/0x40 [ 167.029002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.029016] ? security_socket_sendmsg+0x93/0xc0 [ 167.029028] ? netlink_unicast+0x720/0x720 [ 167.029041] sock_sendmsg+0xdd/0x130 [ 167.029054] ___sys_sendmsg+0x806/0x930 [ 167.029067] ? copy_msghdr_from_user+0x430/0x430 [ 167.029080] ? lock_downgrade+0x810/0x810 [ 167.029093] ? kasan_check_read+0x11/0x20 [ 167.029106] ? __fget+0x367/0x540 [ 167.029119] ? iterate_fd+0x360/0x360 [ 167.029131] ? lock_downgrade+0x810/0x810 [ 167.029144] ? __fget_light+0x1a9/0x230 [ 167.029155] ? __fdget+0x1b/0x20 [ 167.029166] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 167.029180] __sys_sendmsg+0x105/0x1d0 [ 167.029193] ? __ia32_sys_shutdown+0x80/0x80 [ 167.029211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 167.029223] ? do_syscall_64+0x26/0x610 [ 167.029234] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.029245] ? do_syscall_64+0x26/0x610 [ 167.029259] __x64_sys_sendmsg+0x78/0xb0 [ 167.029272] do_syscall_64+0x103/0x610 [ 167.029285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.029294] RIP: 0033:0x457e29 [ 167.029305] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 167.029311] RSP: 002b:00007f14804d3c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 167.029338] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457e29 [ 167.029345] RDX: 0000000000000010 RSI: 00000000200000c0 RDI: 0000000000000003 [ 167.029352] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 167.029359] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f14804d46d4 [ 167.029367] R13: 00000000004c520f R14: 00000000004d8fc8 R15: 00000000ffffffff [ 167.029376] Modules linked in: [ 167.029390] ---[ end trace 431ef3ee488e95b8 ]--- [ 167.029402] RIP: 0010:__bfs+0x18a/0x5a0 [ 167.029413] Code: 8b 3f 4d 39 fd 0f 84 77 01 00 00 49 8d 7f 10 4c 89 f8 4c 8b 0d 17 8f fa 08 48 89 f9 48 2d a0 27 31 8a 48 c1 e9 03 48 c1 f8 06 <42> 80 3c 31 00 0f 85 db 02 00 00 49 8b 77 10 4c 8d 46 2c 4c 89 c1 [ 167.029419] RSP: 0018:ffff8880ae907828 EFLAGS: 00010003 [ 167.029428] RAX: 0000000001d73b61 RBX: ffff8880ae9078f0 RCX: 0000000000000002 [ 167.029435] RDX: 0000000000000000 RSI: 1ffffffff14aad54 RDI: 0000000000000010 [ 167.029443] RBP: ffff8880ae907890 R08: 0000000000000001 R09: 0000000000002028 [ 167.029450] R10: ffffed1015d25bcf R11: 0000000000000000 R12: 0000000000000006 [ 167.029457] R13: ffffffff8a220a50 R14: dffffc0000000000 R15: 0000000000000000 [ 167.029467] FS: 00007f14804d4700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 167.029475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 167.029482] CR2: 000000000073c000 CR3: 000000008d362000 CR4: 00000000001406e0 [ 167.029492] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 167.029499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 167.029505] Kernel panic - not syncing: Fatal exception in interrupt [ 167.030432] Kernel Offset: disabled [ 167.858011] Rebooting in 86400 seconds..