[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.571195] audit: type=1400 audit(1587410273.452:8): avc: denied { execmem } for pid=5975 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 29.864916] IPVS: ftp: loaded support on port[0] = 21 [ 31.013238] can: request_module (can-proto-0) failed. [ 31.023561] can: request_module (can-proto-0) failed. [ 31.048489] audit: type=1400 audit(1587410274.933:9): avc: denied { create } for pid=5952 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.0.202' (ECDSA) to the list of known hosts. 2020/04/20 19:18:03 parsed 1 programs 2020/04/20 19:18:03 executed programs: 0 [ 39.444376] audit: type=1400 audit(1587410283.327:10): avc: denied { execmem } for pid=6091 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 39.502431] IPVS: ftp: loaded support on port[0] = 21 [ 40.057821] IPVS: ftp: loaded support on port[0] = 21 [ 40.109468] chnl_net:caif_netlink_parms(): no params data found [ 40.161107] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.167469] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.175022] device bridge_slave_0 entered promiscuous mode [ 40.183421] IPVS: ftp: loaded support on port[0] = 21 [ 40.183705] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.195377] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.202513] device bridge_slave_1 entered promiscuous mode [ 40.253197] chnl_net:caif_netlink_parms(): no params data found [ 40.271771] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.287488] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.321160] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.328281] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.336960] device bridge_slave_0 entered promiscuous mode [ 40.352474] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.358826] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.366738] device bridge_slave_1 entered promiscuous mode [ 40.373990] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.382486] team0: Port device team_slave_0 added [ 40.389134] IPVS: ftp: loaded support on port[0] = 21 [ 40.403014] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.412258] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.419265] team0: Port device team_slave_1 added [ 40.425098] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.435869] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.444030] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.470426] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.477513] team0: Port device team_slave_0 added [ 40.499052] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.506889] team0: Port device team_slave_1 added [ 40.552494] device hsr_slave_0 entered promiscuous mode [ 40.599702] device hsr_slave_1 entered promiscuous mode [ 40.640374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.647578] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.686560] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.693852] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.708927] chnl_net:caif_netlink_parms(): no params data found [ 40.716302] IPVS: ftp: loaded support on port[0] = 21 [ 40.792569] device hsr_slave_0 entered promiscuous mode [ 40.839584] device hsr_slave_1 entered promiscuous mode [ 40.879845] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.904679] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.914014] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.920508] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.927991] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.934367] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.001491] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.007839] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.015682] device bridge_slave_0 entered promiscuous mode [ 41.025892] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.032658] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.040824] device bridge_slave_1 entered promiscuous mode [ 41.063755] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.070149] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.076733] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.083101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.106483] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.114690] chnl_net:caif_netlink_parms(): no params data found [ 41.132636] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.159622] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.166638] team0: Port device team_slave_0 added [ 41.173443] IPVS: ftp: loaded support on port[0] = 21 [ 41.178677] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.187305] team0: Port device team_slave_1 added [ 41.204308] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.212319] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.219956] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.226591] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.235335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.244082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.268888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.326990] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.334008] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.342165] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.350233] device bridge_slave_0 entered promiscuous mode [ 41.402521] device hsr_slave_0 entered promiscuous mode [ 41.449595] device hsr_slave_1 entered promiscuous mode [ 41.504056] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.511257] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.517590] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.526184] device bridge_slave_1 entered promiscuous mode [ 41.542023] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.549682] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.556569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.564697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.571868] chnl_net:caif_netlink_parms(): no params data found [ 41.590473] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.596659] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.619046] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.630962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 41.645099] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 41.652423] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.664671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.672933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.680831] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.687179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.707273] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.728236] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.737639] team0: Port device team_slave_0 added [ 41.743913] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.751221] team0: Port device team_slave_1 added [ 41.756377] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.771709] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 41.788652] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.795944] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.803545] device bridge_slave_0 entered promiscuous mode [ 41.812041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.821792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.830021] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.837646] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.844035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.852959] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 41.860834] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.867334] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.874689] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.882618] device bridge_slave_1 entered promiscuous mode [ 41.905007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 41.915742] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.923765] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 41.932650] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.945352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.953009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.959989] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 41.969809] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 41.975890] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.989923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.997623] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.022648] device hsr_slave_0 entered promiscuous mode [ 42.059505] device hsr_slave_1 entered promiscuous mode [ 42.099993] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 42.107722] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.116898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.126714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.137886] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.146859] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.160714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.169614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.177104] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.183511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.190708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.198323] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.205871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.212803] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.219948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.284709] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.297125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.315328] chnl_net:caif_netlink_parms(): no params data found [ 42.324143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.332312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.340246] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.346678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.354665] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.362743] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.370523] team0: Port device team_slave_0 added [ 42.376911] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.383714] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.390908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.415356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 42.423248] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.431006] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.440800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 42.447755] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.455576] team0: Port device team_slave_1 added [ 42.462260] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.470163] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.483009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.490664] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.498093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 42.506446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.514405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.522036] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.528372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.535888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.545094] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.555235] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 42.564876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 42.572098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.580881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.588504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.596366] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.602757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.610020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.617419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.626188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 42.639541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 42.662695] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.670121] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.677018] device bridge_slave_0 entered promiscuous mode [ 42.683944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 42.693291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 42.700922] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 42.708474] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.717544] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.730630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.738392] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.745995] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 42.752690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.759900] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.766244] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.773478] device bridge_slave_1 entered promiscuous mode [ 42.784642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.792603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.852076] device hsr_slave_0 entered promiscuous mode [ 42.889167] device hsr_slave_1 entered promiscuous mode [ 42.929357] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.936282] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.946024] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.952547] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.961191] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.969502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 42.982503] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 42.992845] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.000662] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.008221] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.014643] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.021766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.029403] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.036824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.044836] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.053881] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.067315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.078562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.087758] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.103005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.110923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.118302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.126682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.134635] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.141043] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.148041] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.158295] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.166391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.174705] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.188581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.200797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.210478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.217849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.226136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.233912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.243775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.253438] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.261137] team0: Port device team_slave_0 added [ 43.267378] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.275199] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.283932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.295899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.303949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.311845] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.321210] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.328158] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.335588] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.343941] team0: Port device team_slave_1 added [ 43.350623] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.356664] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.366385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.375249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.384257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.392015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.400442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.409023] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.419613] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 43.425621] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.437585] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 43.444847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.453937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.463411] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.479812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.494522] kasan: CONFIG_KASAN_INLINE enabled [ 43.500149] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 43.507522] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 43.513739] Modules linked in: [ 43.516922] CPU: 1 PID: 6971 Comm: syz-executor.2 Not tainted 4.14.176-syzkaller #0 [ 43.524715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.535092] task: ffff8880954ec500 task.stack: ffff888095128000 [ 43.541128] RIP: 0010:refcount_sub_and_test+0x1c/0x90 [ 43.546994] RSP: 0018:ffff88809512fbd0 EFLAGS: 00010282 [ 43.552330] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 1ffff11012a9d9b9 [ 43.559585] RDX: 0000000000000004 RSI: 0000000000000020 RDI: 0000000000000001 [ 43.566839] RBP: ffff88809512fbe0 R08: ffff8880954ecdc8 R09: 0000000000000000 [ 43.574080] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880860f2080 [ 43.581347] R13: dffffc0000000000 R14: ffff8880860f2094 R15: 0000000000000000 [ 43.588604] FS: 0000000002189940(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 [ 43.596817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.602673] CR2: 000000000075c081 CR3: 0000000087e48000 CR4: 00000000001406e0 [ 43.610007] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.617259] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.624517] Call Trace: [ 43.627084] refcount_dec_and_test+0x11/0x20 [ 43.631467] vb2_vmalloc_put+0x11/0x50 [ 43.635328] __vb2_buf_mem_free+0xf0/0x1c0 [ 43.639535] __vb2_queue_free+0x57a/0x770 [ 43.643666] ? __vb2_queue_cancel+0x22f/0x870 [ 43.648145] vb2_core_queue_release+0x57/0x70 [ 43.652619] _vb2_fop_release+0x1ac/0x280 [ 43.656756] vb2_fop_release+0x66/0xd0 [ 43.660621] vivid_fop_release+0x15f/0x3a0 [ 43.664830] v4l2_release+0xeb/0x1a0 [ 43.668518] __fput+0x232/0x750 [ 43.671774] ? _raw_spin_unlock_irq+0x27/0x80 [ 43.676255] ____fput+0x9/0x10 [ 43.679432] task_work_run+0xe5/0x170 [ 43.683204] exit_to_usermode_loop+0x16a/0x1b0 [ 43.687756] do_syscall_64+0x416/0x5b0 [ 43.691617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.696690] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 43.701862] RIP: 0033:0x412f61 [ 43.705024] RSP: 002b:00007ffc9276e150 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 43.712702] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000412f61 [ 43.719960] RDX: 0000001b30720000 RSI: 0000000000000000 RDI: 0000000000000003 [ 43.727202] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 43.734467] R10: 00007ffc9276e230 R11: 0000000000000293 R12: 0000000000760ef8 [ 43.741710] R13: 000000000000a9fb R14: 000000000000aa28 R15: 000000000075bf2c [ 43.748979] Code: d8 69 6e 05 00 0f 84 42 02 00 00 5d c3 66 90 48 b8 00 00 00 00 00 fc ff df 55 48 89 f2 48 89 e5 48 c1 ea 03 53 89 fb 48 83 ec 08 <0f> b6 14 02 48 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3a [ 43.768035] RIP: refcount_sub_and_test+0x1c/0x90 RSP: ffff88809512fbd0 [ 43.778974] ---[ end trace 98fa3064197ff39e ]--- [ 43.783780] Kernel panic - not syncing: Fatal exception [ 43.790566] Kernel Offset: disabled [ 43.794184] Rebooting in 86400 seconds..