[ 49.722845][ T27] audit: type=1400 audit(1664388521.215:84): avc: denied { read write } for pid=3612 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=644 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.527964][ T3602] can: request_module (can-proto-0) failed. [ 52.552121][ T3602] can: request_module (can-proto-0) failed. [ 52.572978][ T3602] can: request_module (can-proto-0) failed. [ 53.234190][ T3604] syz-fuzzer (3604) used greatest stack depth: 22808 bytes left [ 61.091325][ T27] kauditd_printk_skb: 82 callbacks suppressed [ 61.091336][ T27] audit: type=1400 audit(1664388532.585:167): avc: denied { append } for pid=2953 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.119931][ T27] audit: type=1400 audit(1664388532.585:168): avc: denied { open } for pid=2953 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.142592][ T27] audit: type=1400 audit(1664388532.585:169): avc: denied { getattr } for pid=2953 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.504143][ T27] audit: type=1400 audit(1664388534.995:170): avc: denied { transition } for pid=3667 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. 2022/09/28 18:09:02 parsed 1 programs [ 70.829933][ T27] audit: type=1400 audit(1664388542.325:171): avc: denied { mounton } for pid=3682 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 70.896143][ T27] audit: type=1400 audit(1664388542.325:172): avc: denied { mount } for pid=3682 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 2022/09/28 18:09:03 executed programs: 0 [ 71.933366][ T27] audit: type=1400 audit(1664388543.425:173): avc: denied { mount } for pid=3691 comm="syz-executor.3" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 71.997677][ T27] audit: type=1400 audit(1664388543.435:174): avc: denied { mounton } for pid=3691 comm="syz-executor.3" path="/syzcgroup/unified" dev="sda1" ino=1154 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 72.054720][ T27] audit: type=1400 audit(1664388543.435:175): avc: denied { mount } for pid=3691 comm="syz-executor.3" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 72.099593][ T27] audit: type=1400 audit(1664388543.455:176): avc: denied { mounton } for pid=3693 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 72.394285][ T3691] chnl_net:caif_netlink_parms(): no params data found [ 72.513980][ T3693] chnl_net:caif_netlink_parms(): no params data found [ 72.586028][ T3695] chnl_net:caif_netlink_parms(): no params data found [ 72.610385][ T3697] chnl_net:caif_netlink_parms(): no params data found [ 72.685133][ T3691] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.693339][ T3691] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.701374][ T3691] device bridge_slave_0 entered promiscuous mode [ 72.713451][ T3691] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.720818][ T3691] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.728962][ T3691] device bridge_slave_1 entered promiscuous mode [ 72.767201][ T3700] chnl_net:caif_netlink_parms(): no params data found [ 72.817363][ T3691] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.827820][ T3698] chnl_net:caif_netlink_parms(): no params data found [ 72.840470][ T3693] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.848779][ T3693] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.856960][ T3693] device bridge_slave_0 entered promiscuous mode [ 72.870785][ T3691] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.914065][ T3693] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.922094][ T3693] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.930652][ T3693] device bridge_slave_1 entered promiscuous mode [ 72.989991][ T3691] team0: Port device team_slave_0 added [ 73.003889][ T3695] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.011346][ T3695] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.020100][ T3695] device bridge_slave_0 entered promiscuous mode [ 73.051730][ T3691] team0: Port device team_slave_1 added [ 73.066031][ T3695] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.073418][ T3695] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.085512][ T3695] device bridge_slave_1 entered promiscuous mode [ 73.094234][ T3693] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.106811][ T3693] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.136844][ T3700] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.143945][ T3700] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.152429][ T3700] device bridge_slave_0 entered promiscuous mode [ 73.176820][ T3697] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.183905][ T3697] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.196734][ T3697] device bridge_slave_0 entered promiscuous mode [ 73.218843][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.226012][ T3700] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.233973][ T3700] device bridge_slave_1 entered promiscuous mode [ 73.257644][ T3697] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.264738][ T3697] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.273549][ T3697] device bridge_slave_1 entered promiscuous mode [ 73.286560][ T3691] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.293536][ T3691] 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. [ 73.319627][ T3691] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.342879][ T3695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.354869][ T3693] team0: Port device team_slave_0 added [ 73.379876][ T3691] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.386954][ T3691] 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. [ 73.413109][ T3691] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.432918][ T3695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.443755][ T3693] team0: Port device team_slave_1 added [ 73.454963][ T3698] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.462997][ T3698] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.470948][ T3698] device bridge_slave_0 entered promiscuous mode [ 73.496390][ T3700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.530753][ T3697] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.544970][ T3698] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.556787][ T3698] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.564683][ T3698] device bridge_slave_1 entered promiscuous mode [ 73.583094][ T3700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.595541][ T3695] team0: Port device team_slave_0 added [ 73.611617][ T3697] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.636231][ T3691] device hsr_slave_0 entered promiscuous mode [ 73.643003][ T3691] device hsr_slave_1 entered promiscuous mode [ 73.660919][ T3695] team0: Port device team_slave_1 added [ 73.668030][ T3693] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.674970][ T3693] 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. [ 73.701325][ T3693] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.715206][ T3693] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.722552][ T3693] 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. [ 73.753168][ T3693] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.792254][ T3700] team0: Port device team_slave_0 added [ 73.820151][ T3697] team0: Port device team_slave_0 added [ 73.828421][ T3698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.846674][ T3700] team0: Port device team_slave_1 added [ 73.860856][ T3695] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.868124][ T3695] 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. [ 73.894625][ T3695] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.908283][ T3697] team0: Port device team_slave_1 added [ 73.915859][ T3698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.943956][ T3695] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.951078][ T3695] 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. [ 73.977633][ T3695] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.021080][ T3700] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.028618][ T3700] 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. [ 74.054828][ T3700] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.092686][ T3693] device hsr_slave_0 entered promiscuous mode [ 74.100420][ T3693] device hsr_slave_1 entered promiscuous mode [ 74.107249][ T3693] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.115104][ T3693] Cannot create hsr debugfs directory [ 74.125014][ T3700] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.132319][ T3700] 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. [ 74.159044][ T3700] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.179991][ T3697] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.187243][ T3697] 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. [ 74.214847][ T3697] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.229734][ T3698] team0: Port device team_slave_0 added [ 74.256214][ T3695] device hsr_slave_0 entered promiscuous mode [ 74.262994][ T3695] device hsr_slave_1 entered promiscuous mode [ 74.270412][ T3695] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.278354][ T3695] Cannot create hsr debugfs directory [ 74.284407][ T3697] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.291690][ T3697] 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. [ 74.317684][ T3697] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.330571][ T3698] team0: Port device team_slave_1 added [ 74.408084][ T3700] device hsr_slave_0 entered promiscuous mode [ 74.414836][ T3700] device hsr_slave_1 entered promiscuous mode [ 74.421368][ T3700] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.429116][ T3700] Cannot create hsr debugfs directory [ 74.450061][ T3698] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.457250][ T3698] 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. [ 74.487719][ T3698] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.503646][ T3698] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.510901][ T3698] 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. [ 74.537038][ T3698] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.578499][ T3697] device hsr_slave_0 entered promiscuous mode [ 74.585173][ T3697] device hsr_slave_1 entered promiscuous mode [ 74.592008][ T3697] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.599613][ T3697] Cannot create hsr debugfs directory [ 74.722349][ T3698] device hsr_slave_0 entered promiscuous mode [ 74.729132][ T3698] device hsr_slave_1 entered promiscuous mode [ 74.736021][ T3698] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 74.744517][ T3698] Cannot create hsr debugfs directory [ 75.039504][ T27] audit: type=1400 audit(1664388546.535:177): avc: denied { create } for pid=3691 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.064944][ T27] audit: type=1400 audit(1664388546.555:178): avc: denied { write } for pid=3691 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.096643][ T27] audit: type=1400 audit(1664388546.555:179): avc: denied { read } for pid=3691 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.116573][ T3691] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 75.130951][ T3691] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 75.164224][ T3691] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 75.178037][ T3691] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 75.191898][ T3693] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.205384][ T3693] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.225738][ T3693] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.240087][ T3693] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.334191][ T3695] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 75.344009][ T3695] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 75.379606][ T3695] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 75.417982][ T3695] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 75.442759][ T3691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.500403][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.511114][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.530397][ T3700] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 75.549323][ T3691] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.568977][ T3700] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 75.604430][ T3700] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 75.619967][ T3700] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 75.631859][ T3693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.685563][ T3697] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 75.703358][ T3726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.715321][ T3726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.725580][ T3726] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.732975][ T3726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.744349][ T3726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.753817][ T3726] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.765071][ T3726] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.772308][ T3726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.780387][ T3726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.789000][ T3726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.800813][ T3697] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 75.822470][ T3693] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.832746][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.840939][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.850892][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.885736][ T3697] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 75.936656][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.954987][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.964624][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.984022][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.993240][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.010269][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.023420][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.032779][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.041697][ T3730] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.048920][ T3730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.056948][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.066299][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.074860][ T3730] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.082014][ T3730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.095366][ T3695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.105702][ T3697] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 76.137509][ T3691] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.151066][ T3691] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.163522][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.173205][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.182470][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.191906][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.201082][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.259204][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.269804][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.289389][ T921] cfg80211: failed to load regulatory.db [ 76.338191][ T3691] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.348203][ T3695] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.357959][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.371457][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.381832][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.391555][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.402177][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.411376][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.421179][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.430700][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.438767][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.450149][ T3693] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.477141][ T3693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.522188][ T3698] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.551629][ T3698] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 76.592700][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.601288][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.610691][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.619362][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.628514][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.637700][ T6] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.644810][ T6] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.652345][ T27] audit: type=1400 audit(1664388548.135:180): avc: denied { sys_module } for pid=3691 comm="syz-executor.3" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 76.697260][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.729821][ T3700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.754293][ T3698] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 76.796850][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.804618][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.813652][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.823222][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.831948][ T3730] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.839239][ T3730] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.849929][ T3700] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.885822][ T3693] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 76.906409][ T3698] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.945483][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 76.974399][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 76.983655][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.003007][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.098820][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.108656][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.118294][ T3735] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.125487][ T3735] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.133762][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.143671][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.152923][ T3735] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.160112][ T3735] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.168494][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.177497][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.185874][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.194633][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.203441][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.213346][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.238235][ T3695] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 77.262457][ T3695] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.314989][ T3697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.342969][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.352279][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.367125][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.375884][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.388986][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.400107][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.414645][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.428625][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.438108][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.446514][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.490281][ T3691] device veth0_vlan entered promiscuous mode [ 77.527171][ T3697] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.546925][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.555072][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.564331][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.573941][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.586937][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.595704][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.605878][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.615319][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.623347][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.647251][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.655524][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.663506][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.700075][ T3695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.721534][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.731529][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.740755][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.750067][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.768890][ T3617] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.776285][ T3617] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.792211][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.801517][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.811669][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.829196][ T3700] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.841292][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.862065][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.872928][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.882152][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.889345][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.898109][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.907262][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.915612][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.963291][ T3698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.990597][ T3691] device veth1_vlan entered promiscuous mode [ 78.017349][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.026707][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.037119][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.045549][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.054951][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.063621][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.071238][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.079341][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.093520][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.103203][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.112183][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.120377][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.168453][ T3698] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.175648][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.187833][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.196900][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.213885][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.223940][ T3693] device veth0_vlan entered promiscuous mode [ 78.240579][ T3691] device veth0_macvtap entered promiscuous mode [ 78.254606][ T3697] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.267128][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.275350][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.285565][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.294828][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.304178][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.318832][ T3700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.327638][ T3691] device veth1_macvtap entered promiscuous mode [ 78.369562][ T3693] device veth1_vlan entered promiscuous mode [ 78.378084][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.387388][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.395628][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.404584][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.412520][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.420591][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.429855][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.439034][ T3733] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.446380][ T3733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.454902][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.463614][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.472439][ T3733] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.479694][ T3733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.487858][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.504712][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.517375][ T3691] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.531803][ T3697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.585509][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.602046][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.622041][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.635668][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.645672][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.655262][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.664540][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.674041][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.683014][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.692383][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.704544][ T3691] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.722832][ T3691] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.732419][ T3691] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.741572][ T3691] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.750763][ T3691] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.780369][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.788962][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.822828][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.832282][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.841567][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.877179][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.904038][ T3693] device veth0_macvtap entered promiscuous mode [ 78.937906][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.951458][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.977075][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.985890][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.002231][ T3695] device veth0_vlan entered promiscuous mode [ 79.012656][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.020950][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.030831][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.040319][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.048470][ T921] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.078492][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.091451][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.116891][ T3695] device veth1_vlan entered promiscuous mode [ 79.141667][ T3693] device veth1_macvtap entered promiscuous mode [ 79.189957][ T3700] device veth0_vlan entered promiscuous mode [ 79.210549][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.221692][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.230833][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.239955][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.249581][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.261873][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.270029][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.282755][ T3693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.301704][ T3693] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.313773][ T3693] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.335623][ T3698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.347680][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.361729][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.373162][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.387700][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.402118][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.416528][ T3735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.427588][ T3693] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.432942][ T27] audit: type=1400 audit(1664388550.925:181): avc: denied { create } for pid=3777 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 79.453465][ T3693] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! 2022/09/28 18:09:11 executed programs: 6 [ 79.500505][ T27] audit: type=1400 audit(1664388550.955:182): avc: denied { bind } for pid=3777 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 79.524132][ T3693] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.558621][ T3700] device veth1_vlan entered promiscuous mode [ 79.571544][ T3695] device veth0_macvtap entered promiscuous mode [ 79.591748][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.604459][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.634292][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.662352][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.749317][ T3693] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.773511][ T3693] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.793750][ T3693] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.803792][ T3693] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.829612][ T3695] device veth1_macvtap entered promiscuous mode [ 79.854553][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.875539][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.919687][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.941949][ T3619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.971929][ T3697] device veth0_vlan entered promiscuous mode [ 80.004468][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.020062][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.060213][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.071370][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.108611][ T3697] device veth1_vlan entered promiscuous mode [ 80.120359][ T3700] device veth0_macvtap entered promiscuous mode [ 80.149166][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.184281][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.195957][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.229650][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.241397][ T3695] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.254908][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.264533][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.273440][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.282056][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.290897][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.300314][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.311819][ T3700] device veth1_macvtap entered promiscuous mode [ 80.323693][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.336362][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.346346][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.356854][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.368997][ T3695] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.417431][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.425632][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.434410][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.443992][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.453075][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.461918][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.473866][ T3695] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.483423][ T3695] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.496896][ T3695] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.505837][ T3695] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.532595][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.545454][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.555928][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.571875][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.585019][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 80.595856][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.609509][ T3700] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.631363][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.644914][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.662057][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.674094][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.684175][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.726692][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.752078][ T3700] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.774837][ T3700] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.788954][ T3700] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.832452][ T3697] device veth0_macvtap entered promiscuous mode [ 80.866349][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.875339][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.884873][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.893847][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.902811][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.911707][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.924124][ T3700] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.934424][ T3700] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.944219][ T3700] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.953284][ T3700] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.963465][ T3698] device veth0_vlan entered promiscuous mode [ 80.976214][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.983964][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.991963][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.016757][ T3697] device veth1_macvtap entered promiscuous mode [ 81.031714][ T3698] device veth1_vlan entered promiscuous mode [ 81.074615][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.085838][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.097059][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.108729][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.119114][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.130252][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.140839][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.152127][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.167163][ T3697] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.199215][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.208964][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.239528][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 81.265286][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.284111][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 81.332959][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.359757][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 81.378101][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.394768][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 81.408144][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.427574][ T3697] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.440046][ T3818] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.450261][ T3818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.469317][ T3697] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.479934][ T3697] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.493157][ T3697] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.503963][ T3697] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.524402][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.534189][ T3730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.545114][ T3698] device veth0_macvtap entered promiscuous mode [ 81.623974][ T3698] device veth1_macvtap entered promiscuous mode [ 81.725489][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.748146][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.758947][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.770188][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.780178][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.791063][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.801116][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.818923][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.832088][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 81.843086][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.857771][ T3698] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.888220][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.898195][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.908370][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.917581][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.930727][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 81.952164][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.975336][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 81.987835][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.005988][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 82.017398][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.027747][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 82.039771][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.052164][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 82.064721][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 82.076457][ T3698] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.086396][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.094975][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.110113][ T3698] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.121321][ T3698] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.132870][ T3698] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.141823][ T3698] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2022/09/28 18:09:16 executed programs: 80 [ 88.263148][ T4340] ================================================================== [ 88.271289][ T4340] BUG: KASAN: use-after-free in notifier_chain_register+0x1bd/0x210 [ 88.279305][ T4340] Read of size 4 at addr ffff88805f211118 by task syz-executor.5/4340 [ 88.287492][ T4340] [ 88.289807][ T4340] CPU: 1 PID: 4340 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-00068-g49c13ed0316d #0 [ 88.300129][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 88.310270][ T4340] Call Trace: [ 88.313639][ T4340] [ 88.316565][ T4340] dump_stack_lvl+0xcd/0x134 [ 88.321152][ T4340] print_report.cold+0x2ba/0x6e9 [ 88.326110][ T4340] ? notifier_chain_register+0x1bd/0x210 [ 88.331754][ T4340] kasan_report+0xb1/0x1e0 [ 88.336274][ T4340] ? down_write+0xa0/0x150 [ 88.340686][ T4340] ? notifier_chain_register+0x1bd/0x210 [ 88.346309][ T4340] notifier_chain_register+0x1bd/0x210 [ 88.351968][ T4340] blocking_notifier_chain_register+0x6f/0xc0 [ 88.358047][ T4340] hci_register_suspend_notifier+0x9d/0xc0 [ 88.363878][ T4340] hci_register_dev+0x62c/0xbb0 [ 88.368919][ T4340] __vhci_create_device+0x393/0x7d0 [ 88.374232][ T4340] vhci_write+0x2b5/0x460 [ 88.378586][ T4340] vfs_write+0x9e9/0xdd0 [ 88.382857][ T4340] ? vfs_read+0x930/0x930 [ 88.387193][ T4340] ? __fget_files+0x26a/0x440 [ 88.391881][ T4340] ? __fget_light+0xe5/0x270 [ 88.396476][ T4340] ksys_write+0x127/0x250 [ 88.400812][ T4340] ? __ia32_sys_read+0xb0/0xb0 [ 88.405670][ T4340] ? syscall_enter_from_user_mode+0x22/0xb0 [ 88.411562][ T4340] do_syscall_64+0x35/0xb0 [ 88.415980][ T4340] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.421903][ T4340] RIP: 0033:0x4642f9 [ 88.425883][ T4340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 88.445589][ T4340] RSP: 002b:00007fb005b0e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 88.454024][ T4340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004642f9 [ 88.462018][ T4340] RDX: 0000000000000002 RSI: 0000000020000200 RDI: 0000000000000003 [ 88.470011][ T4340] RBP: 0000000000526e60 R08: 0000000000000000 R09: 0000000000000000 [ 88.478003][ T4340] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 88.485981][ T4340] R13: 00007fb005b0e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 88.494037][ T4340] [ 88.497067][ T4340] [ 88.499381][ T4340] Allocated by task 4338: [ 88.503737][ T4340] kasan_save_stack+0x1e/0x40 [ 88.508429][ T4340] __kasan_kmalloc+0xa6/0xd0 [ 88.513061][ T4340] __kmalloc+0x1f9/0x4a0 [ 88.517307][ T4340] hci_alloc_dev_priv+0x1e/0x2570 [ 88.522594][ T4340] __vhci_create_device+0xf9/0x7d0 [ 88.527799][ T4340] vhci_write+0x2b5/0x460 [ 88.532119][ T4340] vfs_write+0x9e9/0xdd0 [ 88.536362][ T4340] ksys_write+0x127/0x250 [ 88.540696][ T4340] do_syscall_64+0x35/0xb0 [ 88.545135][ T4340] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.551026][ T4340] [ 88.553343][ T4340] Freed by task 4332: [ 88.557403][ T4340] kasan_save_stack+0x1e/0x40 [ 88.562079][ T4340] kasan_set_track+0x21/0x30 [ 88.566663][ T4340] kasan_set_free_info+0x20/0x30 [ 88.571597][ T4340] ____kasan_slab_free+0x13d/0x1a0 [ 88.576720][ T4340] kfree+0x173/0x390 [ 88.580612][ T4340] hci_release_dev+0x4cf/0x600 [ 88.585399][ T4340] bt_host_release+0x66/0xa0 [ 88.590005][ T4340] device_release+0x9f/0x240 [ 88.594592][ T4340] kobject_put+0x1be/0x4c0 [ 88.599029][ T4340] put_device+0x1b/0x30 [ 88.603182][ T4340] vhci_release+0x84/0xf0 [ 88.607510][ T4340] __fput+0x277/0x9d0 [ 88.611489][ T4340] task_work_run+0xdd/0x1a0 [ 88.615991][ T4340] exit_to_user_mode_prepare+0x23c/0x250 [ 88.621620][ T4340] syscall_exit_to_user_mode+0x19/0x50 [ 88.627077][ T4340] do_syscall_64+0x42/0xb0 [ 88.631500][ T4340] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.637394][ T4340] [ 88.639713][ T4340] Last potentially related work creation: [ 88.645416][ T4340] kasan_save_stack+0x1e/0x40 [ 88.650088][ T4340] __kasan_record_aux_stack+0x7e/0x90 [ 88.655544][ T4340] insert_work+0x48/0x350 [ 88.659871][ T4340] __queue_work+0x625/0x1210 [ 88.664462][ T4340] queue_work_on+0xee/0x110 [ 88.668976][ T4340] hci_register_dev+0x679/0xbb0 [ 88.673819][ T4340] __vhci_create_device+0x393/0x7d0 [ 88.679020][ T4340] vhci_write+0x2b5/0x460 [ 88.683341][ T4340] vfs_write+0x9e9/0xdd0 [ 88.687591][ T4340] ksys_write+0x127/0x250 [ 88.691938][ T4340] do_syscall_64+0x35/0xb0 [ 88.696352][ T4340] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.702347][ T4340] [ 88.704660][ T4340] The buggy address belongs to the object at ffff88805f210000 [ 88.704660][ T4340] which belongs to the cache kmalloc-8k of size 8192 [ 88.718723][ T4340] The buggy address is located 4376 bytes inside of [ 88.718723][ T4340] 8192-byte region [ffff88805f210000, ffff88805f212000) [ 88.732166][ T4340] [ 88.734493][ T4340] The buggy address belongs to the physical page: [ 88.740894][ T4340] page:ffffea00017c8400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x5f210 [ 88.751837][ T4340] head:ffffea00017c8400 order:2 compound_mapcount:0 compound_pincount:0 [ 88.760162][ T4340] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 88.768156][ T4340] raw: 00fff00000010200 ffffea00017c6a08 ffffea00017c6b08 ffff888011840a00 [ 88.776752][ T4340] raw: 0000000000000000 ffff88805f210000 0000000100000001 0000000000000000 [ 88.785327][ T4340] page dumped because: kasan: bad access detected [ 88.791732][ T4340] page_owner tracks the page as allocated [ 88.797435][ T4340] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x3420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_HARDWALL|__GFP_THISNODE), pid 4338, tgid 4332 (syz-executor.2), ts 88151357783, free_ts 12947427886 [ 88.819164][ T4340] get_page_from_freelist+0x109b/0x2ce0 [ 88.824719][ T4340] __alloc_pages+0x1c7/0x510 [ 88.829306][ T4340] cache_grow_begin+0x75/0x360 [ 88.834067][ T4340] cache_alloc_refill+0x27f/0x380 [ 88.839091][ T4340] __kmalloc+0x3a1/0x4a0 [ 88.843337][ T4340] hci_alloc_dev_priv+0x1e/0x2570 [ 88.848362][ T4340] __vhci_create_device+0xf9/0x7d0 [ 88.853571][ T4340] vhci_write+0x2b5/0x460 [ 88.857935][ T4340] vfs_write+0x9e9/0xdd0 [ 88.862191][ T4340] ksys_write+0x127/0x250 [ 88.866527][ T4340] do_syscall_64+0x35/0xb0 [ 88.870948][ T4340] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.876847][ T4340] page last free stack trace: [ 88.881507][ T4340] free_pcp_prepare+0x5e4/0xd20 [ 88.886363][ T4340] free_unref_page+0x19/0x4d0 [ 88.891037][ T4340] free_contig_range+0xb1/0x180 [ 88.895883][ T4340] destroy_args+0xa8/0x646 [ 88.900294][ T4340] debug_vm_pgtable+0x2945/0x29d6 [ 88.905316][ T4340] do_one_initcall+0xfe/0x650 [ 88.909992][ T4340] kernel_init_freeable+0x6b1/0x73a [ 88.915191][ T4340] kernel_init+0x1a/0x1d0 [ 88.919513][ T4340] ret_from_fork+0x1f/0x30 [ 88.923952][ T4340] [ 88.926264][ T4340] Memory state around the buggy address: [ 88.931900][ T4340] ffff88805f211000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.939971][ T4340] ffff88805f211080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.948028][ T4340] >ffff88805f211100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.956083][ T4340] ^ [ 88.960919][ T4340] ffff88805f211180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.968986][ T4340] ffff88805f211200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.977038][ T4340] ================================================================== [ 89.013113][ T4340] Kernel panic - not syncing: panic_on_warn set ... [ 89.019757][ T4340] CPU: 1 PID: 4340 Comm: syz-executor.5 Not tainted 6.0.0-rc7-syzkaller-00068-g49c13ed0316d #0 [ 89.030185][ T4340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 89.040257][ T4340] Call Trace: [ 89.043552][ T4340] [ 89.046495][ T4340] dump_stack_lvl+0xcd/0x134 [ 89.051117][ T4340] panic+0x2c8/0x627 [ 89.055056][ T4340] ? panic_print_sys_info.part.0+0x10b/0x10b [ 89.061069][ T4340] ? preempt_schedule_common+0x59/0xc0 [ 89.066564][ T4340] ? preempt_schedule_thunk+0x16/0x18 [ 89.071960][ T4340] ? notifier_chain_register+0x1bd/0x210 [ 89.077616][ T4340] end_report.part.0+0x3f/0x7c [ 89.082414][ T4340] kasan_report.cold+0xa/0xf [ 89.087033][ T4340] ? down_write+0xa0/0x150 [ 89.091469][ T4340] ? notifier_chain_register+0x1bd/0x210 [ 89.097133][ T4340] notifier_chain_register+0x1bd/0x210 [ 89.102621][ T4340] blocking_notifier_chain_register+0x6f/0xc0 [ 89.108718][ T4340] hci_register_suspend_notifier+0x9d/0xc0 [ 89.114549][ T4340] hci_register_dev+0x62c/0xbb0 [ 89.119426][ T4340] __vhci_create_device+0x393/0x7d0 [ 89.124740][ T4340] vhci_write+0x2b5/0x460 [ 89.129092][ T4340] vfs_write+0x9e9/0xdd0 [ 89.133362][ T4340] ? vfs_read+0x930/0x930 [ 89.137717][ T4340] ? __fget_files+0x26a/0x440 [ 89.142422][ T4340] ? __fget_light+0xe5/0x270 [ 89.147036][ T4340] ksys_write+0x127/0x250 [ 89.151402][ T4340] ? __ia32_sys_read+0xb0/0xb0 [ 89.156244][ T4340] ? syscall_enter_from_user_mode+0x22/0xb0 [ 89.162254][ T4340] do_syscall_64+0x35/0xb0 [ 89.166717][ T4340] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 89.172640][ T4340] RIP: 0033:0x4642f9 [ 89.176553][ T4340] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 89.196271][ T4340] RSP: 002b:00007fb005b0e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 89.204804][ T4340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004642f9 [ 89.212796][ T4340] RDX: 0000000000000002 RSI: 0000000020000200 RDI: 0000000000000003 [ 89.220796][ T4340] RBP: 0000000000526e60 R08: 0000000000000000 R09: 0000000000000000 [ 89.228783][ T4340] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 89.236775][ T4340] R13: 00007fb005b0e6bc R14: 00000000ffffffff R15: 0000000000000003 [ 89.244794][ T4340] [ 89.248274][ T4340] Kernel Offset: disabled [ 89.252631][ T4340] Rebooting in 86400 seconds..