[ 160.562192][ T40] audit: type=1400 audit(1595228951.339:41): avc: denied { map } for pid=10156 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 Warning: Permanently added '[localhost]:23346' (ECDSA) to the list of known hosts. [ 163.854847][ T40] audit: type=1400 audit(1595228954.639:42): avc: denied { map } for pid=10168 comm="syz-fuzzer" path="/syz-fuzzer" dev="sda1" ino=16526 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2020/07/20 07:09:14 fuzzer started 2020/07/20 07:09:15 dialing manager at 10.0.2.10:41673 2020/07/20 07:09:15 syscalls: 3205 2020/07/20 07:09:15 code coverage: enabled 2020/07/20 07:09:15 comparison tracing: enabled 2020/07/20 07:09:15 extra coverage: enabled 2020/07/20 07:09:15 setuid sandbox: enabled 2020/07/20 07:09:15 namespace sandbox: enabled 2020/07/20 07:09:15 Android sandbox: /sys/fs/selinux/policy does not exist 2020/07/20 07:09:15 fault injection: enabled 2020/07/20 07:09:15 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/07/20 07:09:15 net packet injection: enabled 2020/07/20 07:09:15 net device setup: enabled 2020/07/20 07:09:15 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/07/20 07:09:15 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/07/20 07:09:15 USB emulation: enabled [ 164.433636][ T40] audit: type=1400 audit(1595228955.219:43): avc: denied { integrity } for pid=10186 comm="syz-executor" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 07:10:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0xc9647caf603edff5, 0x0, 0x0, {0x41}}, 0x14}}, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 214.182602][ T40] audit: type=1400 audit(1595229004.959:44): avc: denied { map } for pid=10190 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1065 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 07:10:05 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000180)="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", 0xfc) 07:10:05 executing program 2: openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000000000/0x1000)=nil) r0 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xa4042}, 0x18) write$cgroup_int(r0, &(0x7f0000000000), 0x20000012) madvise(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x15) [ 215.171950][T10192] IPVS: ftp: loaded support on port[0] = 21 [ 215.198803][T10194] IPVS: ftp: loaded support on port[0] = 21 [ 215.349310][T10195] IPVS: ftp: loaded support on port[0] = 21 07:10:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)={0x58, 0x12, 0x105, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@loopback}, @nested={0x25, 0x0, 0x0, 0x1, [@typed={0x4}, @generic="ab02f81c5802ab6002d1f7a30400d6a238c0eb489ede2c5290ff526e53"]}, @nested={0xc, 0x1, 0x0, 0x1, [@typed={0x9}, @generic="9f647b58"]}]}, 0x58}], 0x1}, 0x0) [ 215.757849][T10192] chnl_net:caif_netlink_parms(): no params data found [ 215.873204][T10194] chnl_net:caif_netlink_parms(): no params data found [ 215.919700][T10195] chnl_net:caif_netlink_parms(): no params data found [ 215.957101][T10199] IPVS: ftp: loaded support on port[0] = 21 [ 216.104629][T10194] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.127094][T10194] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.163794][T10194] device bridge_slave_0 entered promiscuous mode [ 216.206849][T10194] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.227709][T10194] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.247357][T10194] device bridge_slave_1 entered promiscuous mode [ 216.263206][T10192] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.281083][T10192] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.300206][T10192] device bridge_slave_0 entered promiscuous mode [ 216.318177][T10192] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.345505][T10192] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.363886][T10192] device bridge_slave_1 entered promiscuous mode [ 216.418046][T10195] bridge0: port 1(bridge_slave_0) entered blocking state [ 216.432518][T10195] bridge0: port 1(bridge_slave_0) entered disabled state [ 216.447544][T10195] device bridge_slave_0 entered promiscuous mode [ 216.466630][T10195] bridge0: port 2(bridge_slave_1) entered blocking state [ 216.485214][T10195] bridge0: port 2(bridge_slave_1) entered disabled state [ 216.505258][T10195] device bridge_slave_1 entered promiscuous mode [ 216.527003][T10192] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.558384][T10194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.585481][T10194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.618512][T10192] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.660557][T10195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 216.691343][T10194] team0: Port device team_slave_0 added [ 216.706603][T10195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 216.727449][T10192] team0: Port device team_slave_0 added [ 216.741037][T10194] team0: Port device team_slave_1 added [ 216.770723][T10192] team0: Port device team_slave_1 added [ 216.813944][T10194] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 216.832451][T10194] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 216.906278][T10194] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 216.987331][T10195] team0: Port device team_slave_0 added [ 217.006698][T10194] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 217.039339][T10194] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 217.128753][T10194] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 217.199292][T10192] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 217.233060][T10192] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 217.371777][T10192] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 217.441088][T10195] team0: Port device team_slave_1 added [ 217.496668][T10192] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 217.535128][T10192] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 217.672998][T10192] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 217.769747][T10199] chnl_net:caif_netlink_parms(): no params data found [ 217.920398][T10194] device hsr_slave_0 entered promiscuous mode [ 218.014220][T10194] device hsr_slave_1 entered promiscuous mode [ 218.185136][T10192] device hsr_slave_0 entered promiscuous mode [ 218.262960][T10192] device hsr_slave_1 entered promiscuous mode [ 218.332640][T10192] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 218.353948][T10192] Cannot create hsr debugfs directory [ 218.368472][T10195] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 218.385480][T10195] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 218.456144][T10195] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 218.496525][T10195] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 218.516033][T10195] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 218.581972][T10195] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 218.736982][T10195] device hsr_slave_0 entered promiscuous mode [ 218.802739][T10195] device hsr_slave_1 entered promiscuous mode [ 218.852618][T10195] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 218.867635][T10195] Cannot create hsr debugfs directory [ 219.052972][T10199] bridge0: port 1(bridge_slave_0) entered blocking state [ 219.081898][T10199] bridge0: port 1(bridge_slave_0) entered disabled state [ 219.108863][T10199] device bridge_slave_0 entered promiscuous mode [ 219.141688][T10199] bridge0: port 2(bridge_slave_1) entered blocking state [ 219.169909][T10199] bridge0: port 2(bridge_slave_1) entered disabled state [ 219.200730][T10199] device bridge_slave_1 entered promiscuous mode [ 219.316830][T10199] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 219.385098][T10199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 219.559659][T10199] team0: Port device team_slave_0 added [ 219.592062][T10199] team0: Port device team_slave_1 added [ 219.664673][ T40] audit: type=1400 audit(1595229010.439:45): avc: denied { create } for pid=10194 comm="syz-executor.1" 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 [ 219.664797][ T40] audit: type=1400 audit(1595229010.439:46): avc: denied { write } for pid=10194 comm="syz-executor.1" 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 [ 219.664868][ T40] audit: type=1400 audit(1595229010.439:47): avc: denied { read } for pid=10194 comm="syz-executor.1" 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 [ 219.668588][T10199] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 219.896890][T10199] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 219.993605][T10199] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 220.033916][T10194] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 220.150310][T10199] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 220.187104][T10199] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 220.302046][T10199] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 220.361362][T10194] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 220.457771][T10194] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 220.541850][T10194] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 220.738535][T10199] device hsr_slave_0 entered promiscuous mode [ 220.832769][T10199] device hsr_slave_1 entered promiscuous mode [ 220.902453][T10199] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 220.915875][T10199] Cannot create hsr debugfs directory [ 220.938428][T10192] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 221.015832][T10192] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 221.087080][T10192] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 221.175374][T10192] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 221.356019][T10195] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 221.448051][T10195] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 221.558753][T10195] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 221.658852][T10195] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 221.951023][T10199] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 222.059254][T10199] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 222.175883][T10199] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 222.276167][T10199] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 222.506233][T10194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.531392][T10195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.563065][T10192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.595032][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 222.628537][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.646940][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 222.667913][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.695361][T10195] 8021q: adding VLAN 0 to HW filter on device team0 [ 222.707382][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 222.720632][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 222.743022][T10192] 8021q: adding VLAN 0 to HW filter on device team0 [ 222.765631][T10194] 8021q: adding VLAN 0 to HW filter on device team0 [ 222.790971][T10199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.820263][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.839831][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.862858][ T2862] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.879934][ T2862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.907816][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.923448][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.941973][ T2862] bridge0: port 1(bridge_slave_0) entered blocking state [ 222.953887][ T2862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 222.967353][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.988910][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.002884][ T2862] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.016289][ T2862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.053250][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.070320][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.085957][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.103576][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.118758][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.136444][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.152096][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 223.166464][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.180478][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.198766][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.219076][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.236738][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.255929][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.275701][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.293417][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.312060][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.338110][T10199] 8021q: adding VLAN 0 to HW filter on device team0 [ 223.364417][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 223.383021][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 223.398689][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 223.420965][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 223.438480][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 223.476009][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 223.505793][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.527253][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.544015][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 223.560781][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 223.573386][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 223.597057][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.617921][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.638556][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.661430][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.693685][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 223.711233][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 223.729813][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.753972][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.778694][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 223.805735][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 223.828092][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 223.878836][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 223.907703][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.942032][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.968868][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.987719][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 224.005704][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 224.035976][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 224.057482][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 224.078464][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 224.103080][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.129729][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.156862][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.179336][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.197836][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.214442][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.239837][T10192] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 224.277849][T10192] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 224.321362][T10194] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 224.352755][T10194] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 224.377989][T10195] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 224.394408][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 224.409897][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.429807][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.443703][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.460653][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.476579][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 224.491419][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.506139][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.519498][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 224.535901][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 224.552084][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 224.567643][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 224.610702][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 224.627275][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 224.639270][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 224.650278][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 224.661528][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 224.671799][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 224.682890][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 224.692910][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 224.705060][T10199] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 224.723823][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 224.738802][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 224.748786][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 224.759392][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 224.779521][T10195] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.795439][T10192] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.821484][T10194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.836698][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 224.850401][ T3232] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 224.880574][T10199] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 224.891938][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.904040][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.922948][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.936193][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.948202][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 224.959446][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 224.991582][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 225.003808][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.015016][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.024559][T10218] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.045459][T10195] device veth0_vlan entered promiscuous mode [ 225.058393][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 225.070068][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.089211][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 225.099954][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.111772][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.121934][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.133110][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 225.147685][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.169022][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.185953][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.214117][T10192] device veth0_vlan entered promiscuous mode [ 225.243023][T10199] device veth0_vlan entered promiscuous mode [ 225.259054][T10194] device veth0_vlan entered promiscuous mode [ 225.273419][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 225.288138][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.301278][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.317268][T10220] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.333582][T10195] device veth1_vlan entered promiscuous mode [ 225.359965][T10199] device veth1_vlan entered promiscuous mode [ 225.373185][T10194] device veth1_vlan entered promiscuous mode [ 225.383821][T10192] device veth1_vlan entered promiscuous mode [ 225.442430][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 225.461541][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 225.475131][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 225.493007][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 225.513318][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 225.532705][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 225.550635][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 225.567238][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 225.871454][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 225.917709][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.945811][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 225.959505][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 226.007757][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 226.057652][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 226.136844][T10192] device veth0_macvtap entered promiscuous mode [ 226.158889][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 226.178524][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 226.197972][T10195] device veth0_macvtap entered promiscuous mode [ 226.237286][T10192] device veth1_macvtap entered promiscuous mode [ 226.263151][T10199] device veth0_macvtap entered promiscuous mode [ 226.280406][T10194] device veth0_macvtap entered promiscuous mode [ 226.299278][T10195] device veth1_macvtap entered promiscuous mode [ 226.324347][T10199] device veth1_macvtap entered promiscuous mode [ 226.350416][T10194] device veth1_macvtap entered promiscuous mode [ 226.399957][T10192] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 226.415583][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 226.427751][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 226.439971][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 226.454511][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 226.469132][ T1224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 226.491430][T10192] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 226.513421][T10195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 226.533137][T10195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.552163][T10195] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 226.568580][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 226.579578][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 226.593365][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 226.613618][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 226.634783][T10199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 226.649880][T10199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.665844][T10199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 226.683474][T10199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.703431][T10199] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 226.721624][T10195] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 226.741056][T10195] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.756803][T10195] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 226.768895][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 226.784149][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 226.798621][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 226.815980][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 226.860716][T10194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 226.875492][T10194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.903675][T10194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 226.930577][T10194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.950825][T10194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 226.967466][T10194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 226.993535][T10194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 227.014610][T10199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 227.042492][T10199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 227.064641][T10199] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 227.091102][T10199] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 227.112790][T10199] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 227.139306][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.176234][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.213709][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.245258][ T2862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.287042][T10194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 227.310907][T10194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 227.336428][T10194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 227.360558][T10194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 227.383082][T10194] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 227.406953][T10194] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 227.429637][T10194] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 227.557648][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.655827][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 228.120682][ T40] audit: type=1400 audit(1595229018.899:48): avc: denied { associate } for pid=10195 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 228.563235][T10195] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 228.605463][ T0] NOHZ: local_softirq_pending 08 [ 229.362457][ T40] audit: type=1800 audit(1595229020.139:49): pid=10227 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=16562 res=0 [ 229.637513][ T40] audit: type=1800 audit(1595229020.409:50): pid=10235 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=16562 res=0 07:10:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)={0x58, 0x12, 0x105, 0x0, 0x0, "", [@typed={0x14, 0x0, 0x0, 0x0, @ipv6=@loopback}, @nested={0x25, 0x0, 0x0, 0x1, [@typed={0x4}, @generic="ab02f81c5802ab6002d1f7a30400d6a238c0eb489ede2c5290ff526e53"]}, @nested={0xc, 0x1, 0x0, 0x1, [@typed={0x9}, @generic="9f647b58"]}]}, 0x58}], 0x1}, 0x0) 07:10:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0xc9647caf603edff5, 0x0, 0x0, {0x41}}, 0x14}}, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 07:10:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0xc9647caf603edff5, 0x0, 0x0, {0x41}}, 0x14}}, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) 07:10:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_J1939_PROMISC(0xffffffffffffffff, 0x6b, 0x2, &(0x7f0000000140), 0x4) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000180)=0xffffffffffffff9b) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e24, @multicast2}, 0x10) openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) dup(r0) 07:10:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0xc9647caf603edff5, 0x0, 0x0, {0x41}}, 0x14}}, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 229.908598][ T40] audit: type=1400 audit(1595229020.689:51): avc: denied { open } for pid=10246 comm="syz-executor.3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1 07:10:20 executing program 2: openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000000000/0x1000)=nil) r0 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xa4042}, 0x18) write$cgroup_int(r0, &(0x7f0000000000), 0x20000012) madvise(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x15) 07:10:20 executing program 1: openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000000000/0x1000)=nil) r0 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0xa4042}, 0x18) write$cgroup_int(r0, &(0x7f0000000000), 0x20000012) madvise(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x15) 07:10:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0xc9647caf603edff5, 0x0, 0x0, {0x41}}, 0x14}}, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 230.013209][ T40] audit: type=1400 audit(1595229020.689:52): avc: denied { confidentiality } for pid=10246 comm="syz-executor.3" lockdown_reason="unsafe use of perf" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 07:10:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 230.164644][ T40] audit: type=1800 audit(1595229020.739:53): pid=10256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.2" name="file0" dev="sda1" ino=16559 res=0 [ 230.164673][ T40] audit: type=1800 audit(1595229020.789:54): pid=10257 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=16565 res=0 [ 230.171210][T10258] ================================================================== [ 230.172543][T10258] BUG: KASAN: vmalloc-out-of-bounds in bitfill_aligned+0x34a/0x400 [ 230.172543][T10258] Write of size 8 at addr ffffc90009951000 by task syz-executor.3/10258 [ 230.172543][T10258] [ 230.172543][T10258] CPU: 1 PID: 10258 Comm: syz-executor.3 Not tainted 5.8.0-rc5-syzkaller #0 [ 230.172543][T10258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 230.172543][T10258] Call Trace: [ 230.172543][T10258] dump_stack+0x18f/0x20d [ 230.172543][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.172543][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.172543][T10258] print_address_description.constprop.0.cold+0x5/0x436 [ 230.172543][T10258] ? lockdep_hardirqs_off+0x66/0xa0 [ 230.172543][T10258] ? vprintk_func+0x97/0x1a6 [ 230.172543][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.172543][T10258] kasan_report.cold+0x1f/0x37 [ 230.172543][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.172543][T10258] bitfill_aligned+0x34a/0x400 [ 230.172543][T10258] sys_fillrect+0x408/0x7a0 [ 230.172543][T10258] ? sys_fillrect+0x7a0/0x7a0 [ 230.172543][T10258] drm_fb_helper_sys_fillrect+0x1e/0x190 [ 230.172543][T10258] bit_clear_margins+0x2d5/0x4a0 [ 230.172543][T10258] ? bit_bmove+0x210/0x210 [ 230.172543][T10258] ? fb_get_color_depth+0x11a/0x240 [ 230.172543][T10258] fbcon_clear_margins+0x1d5/0x230 [ 230.172543][T10258] fbcon_switch+0xb6e/0x16c0 [ 230.172543][T10258] ? fbcon_scroll+0x3600/0x3600 [ 230.172543][T10258] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 230.172543][T10258] ? set_origin+0xe2/0x3e0 [ 230.172543][T10258] ? fbcon_scrolldelta+0x1230/0x1230 [ 230.172543][T10258] ? fbcon_set_origin+0x26/0x50 [ 230.172543][T10258] redraw_screen+0x2ae/0x770 [ 230.172543][T10258] ? vc_init+0x440/0x440 [ 230.172543][T10258] fbcon_modechanged+0x575/0x710 [ 230.172543][T10258] fbcon_update_vcs+0x3a/0x50 [ 230.172543][T10258] fb_set_var+0xae8/0xd60 [ 230.172543][T10258] ? fb_blank+0x190/0x190 [ 230.172543][T10258] ? lock_release+0x8d0/0x8d0 [ 230.172543][T10258] ? lock_is_held_type+0xb0/0xe0 [ 230.172543][T10258] ? lock_release+0x8d0/0x8d0 [ 230.172543][T10258] ? do_fb_ioctl+0x2f2/0x6c0 [ 230.172543][T10258] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 230.172543][T10258] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 230.172543][T10258] ? trace_hardirqs_on+0x5f/0x220 [ 230.172543][T10258] do_fb_ioctl+0x33f/0x6c0 [ 230.172543][T10258] ? fb_set_suspend+0x1a0/0x1a0 [ 230.172543][T10258] ? tomoyo_execute_permission+0x470/0x470 [ 230.172543][T10258] ? lock_is_held_type+0xb0/0xe0 [ 230.172543][T10258] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 230.172543][T10258] ? do_vfs_ioctl+0x27d/0x1090 [ 230.172543][T10258] ? __fget_files+0x294/0x400 [ 230.172543][T10258] fb_ioctl+0xdd/0x130 [ 230.172543][T10258] ? do_fb_ioctl+0x6c0/0x6c0 [ 230.172543][T10258] ksys_ioctl+0x11a/0x180 [ 230.172543][T10258] __x64_sys_ioctl+0x6f/0xb0 [ 230.172543][T10258] ? lockdep_hardirqs_on+0x6a/0xe0 [ 230.172543][T10258] do_syscall_64+0x60/0xe0 [ 230.172543][T10258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.172543][T10258] RIP: 0033:0x45c049 [ 230.172543][T10258] Code: Bad RIP value. [ 230.172543][T10258] RSP: 002b:00007f0ffd16ec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.172543][T10258] RAX: ffffffffffffffda RBX: 00000000006fb3c0 RCX: 000000000045c049 [ 230.172543][T10258] RDX: 00000000200001c0 RSI: 0000000000004601 RDI: 0000000000000005 [ 230.172543][T10258] RBP: 00000000004a906e R08: 0000000000000000 R09: 0000000000000000 [ 230.172543][T10258] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000074bfa0 [ 230.172543][T10258] R13: 00007fff3eb260cf R14: 00007f0ffd14f000 R15: 0000000000000003 [ 230.172543][T10258] [ 230.172543][T10258] [ 230.172543][T10258] Memory state around the buggy address: [ 230.172543][T10258] ffffc90009950f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 230.172543][T10258] ffffc90009950f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 230.172543][T10258] >ffffc90009951000: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 230.172543][T10258] ^ [ 230.172543][T10258] ffffc90009951080: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 230.172543][T10258] ffffc90009951100: f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 f9 [ 230.172543][T10258] ================================================================== [ 230.172543][T10258] Disabling lock debugging due to kernel taint [ 230.186863][T10258] Kernel panic - not syncing: panic_on_warn set ... [ 230.186989][T10258] CPU: 1 PID: 10258 Comm: syz-executor.3 Tainted: G B 5.8.0-rc5-syzkaller #0 [ 230.186995][T10258] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 230.187087][T10258] Call Trace: [ 230.187365][T10258] dump_stack+0x18f/0x20d [ 230.187377][T10258] ? bitfill_aligned+0x310/0x400 [ 230.187890][T10258] panic+0x2e3/0x75c [ 230.187901][T10258] ? __warn_printk+0xf3/0xf3 [ 230.187978][T10258] ? preempt_schedule_common+0x59/0xc0 [ 230.187987][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.188544][T10258] ? preempt_schedule_thunk+0x16/0x18 [ 230.188553][T10258] ? trace_hardirqs_on+0x55/0x220 [ 230.188562][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.188570][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.188578][T10258] end_report+0x4d/0x53 [ 230.188586][T10258] kasan_report.cold+0xd/0x37 [ 230.188595][T10258] ? bitfill_aligned+0x34a/0x400 [ 230.188604][T10258] bitfill_aligned+0x34a/0x400 [ 230.188613][T10258] sys_fillrect+0x408/0x7a0 [ 230.188622][T10258] ? sys_fillrect+0x7a0/0x7a0 [ 230.188633][T10258] drm_fb_helper_sys_fillrect+0x1e/0x190 [ 230.188643][T10258] bit_clear_margins+0x2d5/0x4a0 [ 230.188651][T10258] ? bit_bmove+0x210/0x210 [ 230.188661][T10258] ? fb_get_color_depth+0x11a/0x240 [ 230.188669][T10258] fbcon_clear_margins+0x1d5/0x230 [ 230.188678][T10258] fbcon_switch+0xb6e/0x16c0 [ 230.188687][T10258] ? fbcon_scroll+0x3600/0x3600 [ 230.188699][T10258] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 230.188715][T10258] ? set_origin+0xe2/0x3e0 [ 230.188723][T10258] ? fbcon_scrolldelta+0x1230/0x1230 [ 230.188731][T10258] ? fbcon_set_origin+0x26/0x50 [ 230.188740][T10258] redraw_screen+0x2ae/0x770 [ 230.188749][T10258] ? vc_init+0x440/0x440 [ 230.188758][T10258] fbcon_modechanged+0x575/0x710 [ 230.188767][T10258] fbcon_update_vcs+0x3a/0x50 [ 230.188775][T10258] fb_set_var+0xae8/0xd60 [ 230.188784][T10258] ? fb_blank+0x190/0x190 [ 230.188792][T10258] ? lock_release+0x8d0/0x8d0 [ 230.188800][T10258] ? lock_is_held_type+0xb0/0xe0 [ 230.188807][T10258] ? lock_release+0x8d0/0x8d0 [ 230.188818][T10258] ? do_fb_ioctl+0x2f2/0x6c0 [ 230.188829][T10258] ? _raw_spin_unlock_irqrestore+0x62/0xe0 [ 230.188837][T10258] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 230.188845][T10258] ? trace_hardirqs_on+0x5f/0x220 [ 230.188854][T10258] do_fb_ioctl+0x33f/0x6c0 [ 230.188863][T10258] ? fb_set_suspend+0x1a0/0x1a0 [ 230.188872][T10258] ? tomoyo_execute_permission+0x470/0x470 [ 230.188881][T10258] ? lock_is_held_type+0xb0/0xe0 [ 230.188893][T10258] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 230.188901][T10258] ? do_vfs_ioctl+0x27d/0x1090 [ 230.188912][T10258] ? __fget_files+0x294/0x400 [ 230.188922][T10258] fb_ioctl+0xdd/0x130 [ 230.188930][T10258] ? do_fb_ioctl+0x6c0/0x6c0 [ 230.188937][T10258] ksys_ioctl+0x11a/0x180 [ 230.188945][T10258] __x64_sys_ioctl+0x6f/0xb0 [ 230.188951][T10258] ? lockdep_hardirqs_on+0x6a/0xe0 [ 230.188960][T10258] do_syscall_64+0x60/0xe0 [ 230.188968][T10258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 230.188975][T10258] RIP: 0033:0x45c049 [ 230.188977][T10258] Code: Bad RIP value. [ 230.188982][T10258] RSP: 002b:00007f0ffd16ec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 230.188989][T10258] RAX: ffffffffffffffda RBX: 00000000006fb3c0 RCX: 000000000045c049 [ 230.188994][T10258] RDX: 00000000200001c0 RSI: 0000000000004601 RDI: 0000000000000005 [ 230.188998][T10258] RBP: 00000000004a906e R08: 0000000000000000 R09: 0000000000000000 [ 230.189002][T10258] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000074bfa0 [ 230.189007][T10258] R13: 00007fff3eb260cf R14: 00007f0ffd14f000 R15: 0000000000000003 [ 230.192954][T10258] Kernel Offset: disabled [ 230.192954][T10258] Rebooting in 86400 seconds..