[ 46.933634][ T27] audit: type=1400 audit(1663952244.966:80): avc: denied { setattr } for pid=3611 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=730 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.104665][ T27] audit: type=1400 audit(1663952245.226:81): avc: denied { execmem } for pid=3613 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 47.198817][ T27] audit: type=1400 audit(1663952245.326:82): avc: denied { mounton } for pid=3614 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 47.227310][ T27] audit: type=1400 audit(1663952245.326:83): avc: denied { mount } for pid=3614 comm="syz-executor.0" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 47.261934][ T27] audit: type=1400 audit(1663952245.386:84): avc: denied { read write } for pid=3614 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 [ 50.238153][ T3602] can: request_module (can-proto-0) failed. [ 50.261675][ T3602] can: request_module (can-proto-0) failed. [ 50.283940][ T3602] can: request_module (can-proto-0) failed. [ 61.260499][ T27] kauditd_printk_skb: 85 callbacks suppressed [ 61.260516][ T27] audit: type=1400 audit(1663952259.386:170): 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 '10.128.10.9' (ECDSA) to the list of known hosts. 2022/09/23 16:57:46 parsed 1 programs [ 68.652511][ T27] audit: type=1400 audit(1663952266.776:171): 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 [ 68.728737][ T27] audit: type=1400 audit(1663952266.776:172): 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 2022/09/23 16:57:47 executed programs: 0 [ 69.748860][ T27] audit: type=1400 audit(1663952267.876:173): avc: denied { mount } for pid=3690 comm="syz-executor.0" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 69.826919][ T27] audit: type=1400 audit(1663952267.896:174): avc: denied { mounton } for pid=3690 comm="syz-executor.0" path="/syzcgroup/unified" dev="sda1" ino=1154 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 69.919805][ T27] audit: type=1400 audit(1663952267.916:175): avc: denied { mount } for pid=3690 comm="syz-executor.0" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 69.970627][ T27] audit: type=1400 audit(1663952267.956:176): avc: denied { mounton } for pid=3692 comm="syz-executor.3" path="/syzcgroup/net" dev="cgroup" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 70.220501][ T3697] chnl_net:caif_netlink_parms(): no params data found [ 70.312165][ T3690] chnl_net:caif_netlink_parms(): no params data found [ 70.402050][ T3695] chnl_net:caif_netlink_parms(): no params data found [ 70.418939][ T3700] chnl_net:caif_netlink_parms(): no params data found [ 70.428054][ T3692] chnl_net:caif_netlink_parms(): no params data found [ 70.516519][ T3698] chnl_net:caif_netlink_parms(): no params data found [ 70.542536][ T3697] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.550922][ T3697] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.560317][ T3697] device bridge_slave_0 entered promiscuous mode [ 70.601448][ T3697] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.611603][ T3697] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.623635][ T3697] device bridge_slave_1 entered promiscuous mode [ 70.653683][ T3690] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.662292][ T3690] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.670872][ T3690] device bridge_slave_0 entered promiscuous mode [ 70.712421][ T3690] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.720410][ T3690] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.728854][ T3690] device bridge_slave_1 entered promiscuous mode [ 70.784476][ T3695] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.795454][ T3695] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.803557][ T3695] device bridge_slave_0 entered promiscuous mode [ 70.816643][ T3697] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.840475][ T3700] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.847901][ T3700] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.855932][ T3700] device bridge_slave_0 entered promiscuous mode [ 70.872941][ T3695] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.881045][ T3695] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.889888][ T3695] device bridge_slave_1 entered promiscuous mode [ 70.902518][ T3697] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.923279][ T3692] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.930975][ T3692] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.939774][ T3692] device bridge_slave_0 entered promiscuous mode [ 70.949185][ T3700] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.956277][ T3700] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.964846][ T3700] device bridge_slave_1 entered promiscuous mode [ 70.974396][ T3690] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.008943][ T3692] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.016884][ T3692] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.024804][ T3692] device bridge_slave_1 entered promiscuous mode [ 71.041309][ T3690] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.100383][ T3695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.113625][ T3697] team0: Port device team_slave_0 added [ 71.120922][ T3698] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.128586][ T3698] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.136419][ T3698] device bridge_slave_0 entered promiscuous mode [ 71.154433][ T3700] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.180382][ T3695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.193908][ T3697] team0: Port device team_slave_1 added [ 71.211237][ T3698] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.220727][ T3698] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.231372][ T3698] device bridge_slave_1 entered promiscuous mode [ 71.242528][ T3692] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.253649][ T3700] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.266518][ T3690] team0: Port device team_slave_0 added [ 71.305938][ T3692] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.333717][ T3690] team0: Port device team_slave_1 added [ 71.353462][ T3697] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.360547][ 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. [ 71.388759][ T3697] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.403307][ T3697] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.410958][ 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. [ 71.437950][ T3697] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.488550][ T3695] team0: Port device team_slave_0 added [ 71.497781][ T3695] team0: Port device team_slave_1 added [ 71.505499][ T3698] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.518412][ T3692] team0: Port device team_slave_0 added [ 71.526307][ T3698] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.538346][ T3700] team0: Port device team_slave_0 added [ 71.574736][ T3692] team0: Port device team_slave_1 added [ 71.589804][ T3700] team0: Port device team_slave_1 added [ 71.595916][ T3690] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.602952][ T3690] 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. [ 71.629174][ T3690] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.683943][ T3690] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.691369][ T3690] 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. [ 71.718530][ T3690] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.733641][ T3697] device hsr_slave_0 entered promiscuous mode [ 71.740702][ T3697] device hsr_slave_1 entered promiscuous mode [ 71.759504][ T3695] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.767900][ 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. [ 71.794805][ T3695] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.818508][ T3698] team0: Port device team_slave_0 added [ 71.855431][ T3695] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.862866][ 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. [ 71.892539][ T3695] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.904312][ T3692] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 71.912056][ T3692] 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. [ 71.939306][ T3692] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 71.953170][ T3692] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 71.962970][ T3692] 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. [ 71.990944][ T3692] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.003986][ T3698] team0: Port device team_slave_1 added [ 72.010700][ T3700] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.018868][ 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. [ 72.045708][ T3700] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.069729][ T3690] device hsr_slave_0 entered promiscuous mode [ 72.076569][ T3690] device hsr_slave_1 entered promiscuous mode [ 72.083615][ T3690] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.092091][ T3690] Cannot create hsr debugfs directory [ 72.118302][ T3700] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.125289][ 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. [ 72.152282][ T3700] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.215029][ T3695] device hsr_slave_0 entered promiscuous mode [ 72.222093][ T3695] device hsr_slave_1 entered promiscuous mode [ 72.229673][ T3695] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.237836][ T3695] Cannot create hsr debugfs directory [ 72.253064][ T3698] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.261262][ 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. [ 72.288248][ T3698] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.329703][ T3692] device hsr_slave_0 entered promiscuous mode [ 72.336546][ T3692] device hsr_slave_1 entered promiscuous mode [ 72.345278][ T3692] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.353061][ T3692] Cannot create hsr debugfs directory [ 72.362480][ T3698] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.370762][ 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. [ 72.397108][ T3698] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.427191][ T3700] device hsr_slave_0 entered promiscuous mode [ 72.434056][ T3700] device hsr_slave_1 entered promiscuous mode [ 72.445004][ T3700] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.452800][ T3700] Cannot create hsr debugfs directory [ 72.605347][ T3698] device hsr_slave_0 entered promiscuous mode [ 72.612832][ T3698] device hsr_slave_1 entered promiscuous mode [ 72.619790][ T3698] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.631389][ T3698] Cannot create hsr debugfs directory [ 72.909426][ T27] audit: type=1400 audit(1663952271.036:177): avc: denied { create } for pid=3697 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.911615][ T3697] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 72.937912][ T27] audit: type=1400 audit(1663952271.036:178): avc: denied { write } for pid=3697 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.966946][ T27] audit: type=1400 audit(1663952271.036:179): avc: denied { read } for pid=3697 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 72.989214][ T3697] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.002998][ T3697] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.059356][ T3697] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.128662][ T3690] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.153638][ T3690] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.171422][ T3690] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.190424][ T3700] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 73.200168][ T3690] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 73.224232][ T3700] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 73.259631][ T3700] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 73.273183][ T3700] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 73.348976][ T3695] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.360152][ T3695] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.371250][ T3695] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.383909][ T3695] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.447565][ T3697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.558829][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.568286][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.582505][ T3697] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.613983][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.624558][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.634492][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.642085][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.652392][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.662064][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.670859][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.678152][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.728487][ T3692] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.750990][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.769603][ T3733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.832091][ T3690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.842559][ T3692] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.870072][ T3729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.884152][ T3700] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.920206][ T3695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.929872][ T3692] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.943569][ T3692] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.978873][ T3690] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.997572][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.005745][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.014617][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.025852][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.034175][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.044640][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.054963][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.063772][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.093701][ T3700] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.110719][ T3695] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.121465][ T3698] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 74.134940][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.143380][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.152543][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.161917][ T3732] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.169384][ T3732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.177517][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.231232][ T3698] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 74.241661][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.253115][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.263529][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.272501][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.282681][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.291615][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.301019][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.311746][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.321019][ T142] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.328165][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.336192][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.345894][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.355025][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.364185][ T142] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.371408][ T142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.379757][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.388654][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.397777][ T142] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.404860][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.412897][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.424563][ T3697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.456907][ T3698] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 74.466088][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.474713][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.484082][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.493355][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.502694][ T142] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.510149][ T142] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.518112][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.527293][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.538690][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.548248][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.557499][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.566114][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.574866][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.586256][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.594472][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.621696][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.631953][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.641332][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.650838][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.663291][ T142] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.670660][ T142] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.678628][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.687603][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.697183][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.706614][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.715319][ T3698] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.749940][ T3700] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.776592][ T3690] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.788818][ T3690] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.802082][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.810883][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.824634][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.833634][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.843083][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.851703][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.875811][ T3692] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.913060][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.922135][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.930210][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.938600][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.970505][ T3697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.989162][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.999743][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.009599][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.018986][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.028089][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.039436][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.047671][ T27] audit: type=1400 audit(1663952273.166:180): avc: denied { sys_module } for pid=3697 comm="syz-executor.4" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 75.070926][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.080859][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.091938][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.114504][ T3692] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.142000][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.157875][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.166566][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.185592][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.193876][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.202349][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.210622][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.220582][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.229685][ T2110] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.236969][ T2110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.248813][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.262709][ T3700] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.272262][ T3695] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.286489][ T3690] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.328142][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.344752][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.354769][ T3732] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.362171][ T3732] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.384551][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.394376][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.498133][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.523099][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.535900][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.551017][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.560762][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.569403][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.582073][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.591382][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.600814][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.614200][ T3695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.657278][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.666541][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.698834][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.744321][ T3698] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.802479][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.821657][ T3728] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.855185][ T3692] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.880542][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.891727][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.930859][ T3698] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.009174][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.031922][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.057482][ T3703] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.064811][ T3703] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.073529][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.084642][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.094064][ T3703] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.101227][ T3703] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.141030][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.150727][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.164971][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.178166][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.196249][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.217855][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.236631][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.245714][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.267852][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.279530][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.288910][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.297812][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.307584][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.350634][ T3700] device veth0_vlan entered promiscuous mode [ 76.362023][ T3697] device veth0_vlan entered promiscuous mode [ 76.372521][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.385880][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.396505][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.405960][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.415175][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.426223][ T6] cfg80211: failed to load regulatory.db [ 76.435604][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.445804][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.454844][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.463800][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.472957][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.481486][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.491855][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.500315][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.508694][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.516488][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.532497][ T3690] device veth0_vlan entered promiscuous mode [ 76.559305][ T3698] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 76.580848][ T3698] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 76.597290][ T3768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.605899][ T3768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.649165][ T3700] device veth1_vlan entered promiscuous mode [ 76.662790][ T3690] device veth1_vlan entered promiscuous mode [ 76.674972][ T3697] device veth1_vlan entered promiscuous mode [ 76.711472][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.721010][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.730998][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.741903][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.777568][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.793933][ T3703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.812105][ T3695] device veth0_vlan entered promiscuous mode [ 76.844901][ T3692] device veth0_vlan entered promiscuous mode [ 76.883406][ T3692] device veth1_vlan entered promiscuous mode [ 76.907947][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.916264][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.932107][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 76.945326][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.960368][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.974670][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.987999][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.006288][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.015769][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.030484][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.042275][ T3734] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.059481][ T3700] device veth0_macvtap entered promiscuous mode [ 77.111048][ T3695] device veth1_vlan entered promiscuous mode [ 77.130194][ T3700] device veth1_macvtap entered promiscuous mode [ 77.151736][ T3698] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.172579][ T3697] device veth0_macvtap entered promiscuous mode [ 77.198458][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.206537][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 77.227555][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.235963][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.244820][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.254241][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.264376][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.281256][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.342977][ T3692] device veth0_macvtap entered promiscuous mode [ 77.352238][ T3697] device veth1_macvtap entered promiscuous mode [ 77.361754][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 77.370844][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.383967][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.392601][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.405952][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.425687][ T3695] device veth0_macvtap entered promiscuous mode [ 77.443267][ T3700] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.453626][ T3690] device veth0_macvtap entered promiscuous mode [ 77.466049][ T3692] device veth1_macvtap entered promiscuous mode [ 77.473666][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.483695][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.492915][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.501451][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.510792][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.520884][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.531251][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.541475][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.552927][ T3695] device veth1_macvtap entered promiscuous mode [ 77.569094][ T3700] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.595100][ T3690] device veth1_macvtap entered promiscuous mode [ 77.607386][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.618680][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.627456][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.636460][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.656513][ T3692] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.669875][ T3692] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.681465][ T3692] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.692854][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.705619][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.715625][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.726990][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.739423][ T3697] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.760138][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.772400][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.785222][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.796065][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.813890][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 77.824661][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.836536][ T3695] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 77.844657][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.854172][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.864085][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.873359][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.882304][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.891728][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.904177][ T3700] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.915662][ T3700] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.925799][ T3700] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.936409][ T3700] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 77.949262][ T3692] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 77.960385][ T3692] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 77.971846][ T3692] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 77.989439][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.000536][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.013345][ T3697] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.024918][ T3697] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.037047][ T3697] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.047791][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.058756][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.069021][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.079831][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.090177][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.101200][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.111473][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 78.124524][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.136121][ T3690] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.145838][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.158308][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.168554][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.180292][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.190835][ T3695] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.202636][ T3695] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.215088][ T3695] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.223207][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.233208][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.243483][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.252902][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.261832][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.271473][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.281027][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.290504][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.303942][ T3692] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.314450][ T3692] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.324351][ T3692] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.333573][ T3692] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.351520][ T3697] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.360829][ T3697] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.370827][ T3697] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.380745][ T3697] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.394609][ T3695] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.404558][ T3695] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.416226][ T3695] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.426466][ T3695] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.440385][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.457592][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.468157][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.479123][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.491002][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.503372][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.514118][ T3690] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 78.525389][ T3690] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.537026][ T3690] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.583631][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.593875][ T142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.605465][ T3690] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.619676][ T3690] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.630295][ T3690] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.639420][ T3690] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.700262][ T3768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.717933][ T3768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.816629][ T3698] device veth0_vlan entered promiscuous mode [ 78.846533][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready 2022/09/23 16:57:57 executed programs: 6 [ 78.877088][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.893332][ T27] audit: type=1400 audit(1663952277.016:181): avc: denied { append } for pid=3789 comm="syz-executor.2" name="vhci" dev="devtmpfs" ino=1074 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 78.923845][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.940500][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.975320][ T3698] device veth1_vlan entered promiscuous mode [ 78.990907][ T27] audit: type=1400 audit(1663952277.016:182): avc: denied { create } for pid=3789 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 79.029753][ T27] audit: type=1400 audit(1663952277.016:183): avc: denied { bind } for pid=3789 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 79.143963][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 79.174195][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 79.226577][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.315528][ T3731] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.381291][ T3698] device veth0_macvtap entered promiscuous mode [ 79.528349][ T3698] device veth1_macvtap entered promiscuous mode [ 79.614765][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.638470][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.657482][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.675559][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.685958][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.709808][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.746886][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.775710][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.789055][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 79.800037][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.826283][ T3698] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 79.847735][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 79.875516][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 79.901260][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 79.911912][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.937410][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.950347][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.960652][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.971788][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.982328][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 79.993115][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.003590][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.014755][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.026258][ T3698] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 80.040401][ T3698] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 80.052811][ T3698] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.063347][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.072974][ T3732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.105134][ T3698] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.115345][ T3698] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.125172][ T3698] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.134676][ T3698] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.579219][ T3929] ================================================================== [ 81.587514][ T3929] BUG: KASAN: use-after-free in notifier_chain_register+0x1bd/0x210 [ 81.596328][ T3929] Read of size 4 at addr ffff888021fdd118 by task syz-executor.4/3929 [ 81.604963][ T3929] [ 81.607351][ T3929] CPU: 1 PID: 3929 Comm: syz-executor.4 Not tainted 6.0.0-rc6-syzkaller-00281-g1707c39ae309 #0 [ 81.618715][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 81.629138][ T3929] Call Trace: [ 81.632533][ T3929] [ 81.636001][ T3929] dump_stack_lvl+0xcd/0x134 [ 81.641924][ T3929] print_report.cold+0x2ba/0x6e9 [ 81.647421][ T3929] ? notifier_chain_register+0x1bd/0x210 [ 81.653185][ T3929] kasan_report+0xb1/0x1e0 [ 81.658208][ T3929] ? down_write+0x10/0x150 [ 81.662959][ T3929] ? notifier_chain_register+0x1bd/0x210 [ 81.668897][ T3929] notifier_chain_register+0x1bd/0x210 [ 81.674398][ T3929] blocking_notifier_chain_register+0x6f/0xc0 [ 81.680642][ T3929] hci_register_suspend_notifier+0x9d/0xc0 [ 81.686954][ T3929] hci_register_dev+0x62c/0xbb0 [ 81.691876][ T3929] __vhci_create_device+0x393/0x7d0 [ 81.697114][ T3929] vhci_write+0x2b5/0x460 [ 81.701732][ T3929] vfs_write+0x9e9/0xdd0 [ 81.706096][ T3929] ? vfs_read+0x930/0x930 [ 81.710579][ T3929] ? __fget_files+0x26a/0x440 [ 81.715722][ T3929] ? __fget_light+0xe5/0x270 [ 81.721041][ T3929] ksys_write+0x127/0x250 [ 81.726229][ T3929] ? __ia32_sys_read+0xb0/0xb0 [ 81.731588][ T3929] ? syscall_enter_from_user_mode+0x22/0xb0 [ 81.737694][ T3929] do_syscall_64+0x35/0xb0 [ 81.742776][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.749310][ T3929] RIP: 0033:0x4642f9 [ 81.753406][ T3929] 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 [ 81.773657][ T3929] RSP: 002b:00007f31f18ad198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.782464][ T3929] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004642f9 [ 81.790471][ T3929] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 81.799031][ T3929] RBP: 0000000000526e60 R08: 0000000000000000 R09: 0000000000000000 [ 81.807467][ T3929] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 81.815743][ T3929] R13: 00007f31f18ad6bc R14: 00000000ffffffff R15: 0000000000000003 [ 81.823931][ T3929] [ 81.827020][ T3929] [ 81.829376][ T3929] Allocated by task 3924: [ 81.834424][ T3929] kasan_save_stack+0x1e/0x40 [ 81.839596][ T3929] __kasan_kmalloc+0xa6/0xd0 [ 81.844359][ T3929] __kmalloc+0x1f9/0x4a0 [ 81.848648][ T3929] hci_alloc_dev_priv+0x1e/0x2570 [ 81.853889][ T3929] __vhci_create_device+0xf9/0x7d0 [ 81.859213][ T3929] vhci_write+0x2b5/0x460 [ 81.864168][ T3929] vfs_write+0x9e9/0xdd0 [ 81.868709][ T3929] ksys_write+0x127/0x250 [ 81.873159][ T3929] do_syscall_64+0x35/0xb0 [ 81.878069][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.884077][ T3929] [ 81.886413][ T3929] Freed by task 3920: [ 81.890490][ T3929] kasan_save_stack+0x1e/0x40 [ 81.895192][ T3929] kasan_set_track+0x21/0x30 [ 81.900159][ T3929] kasan_set_free_info+0x20/0x30 [ 81.905209][ T3929] ____kasan_slab_free+0x13d/0x1a0 [ 81.910442][ T3929] kfree+0x173/0x390 [ 81.914564][ T3929] hci_release_dev+0x4cf/0x600 [ 81.919373][ T3929] bt_host_release+0x66/0xa0 [ 81.924510][ T3929] device_release+0x9f/0x240 [ 81.929320][ T3929] kobject_put+0x1be/0x4c0 [ 81.934283][ T3929] put_device+0x1b/0x30 [ 81.938508][ T3929] vhci_release+0x84/0xf0 [ 81.943110][ T3929] __fput+0x277/0x9d0 [ 81.947213][ T3929] task_work_run+0xdd/0x1a0 [ 81.952296][ T3929] exit_to_user_mode_prepare+0x23c/0x250 [ 81.958323][ T3929] syscall_exit_to_user_mode+0x19/0x50 [ 81.964420][ T3929] do_syscall_64+0x42/0xb0 [ 81.969652][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.975670][ T3929] [ 81.978129][ T3929] Last potentially related work creation: [ 81.984563][ T3929] kasan_save_stack+0x1e/0x40 [ 81.989964][ T3929] __kasan_record_aux_stack+0x7e/0x90 [ 81.995912][ T3929] insert_work+0x48/0x350 [ 82.000281][ T3929] __queue_work+0x625/0x1210 [ 82.004904][ T3929] queue_work_on+0xee/0x110 [ 82.009524][ T3929] hci_register_dev+0x679/0xbb0 [ 82.014536][ T3929] __vhci_create_device+0x393/0x7d0 [ 82.019945][ T3929] vhci_write+0x2b5/0x460 [ 82.024300][ T3929] vfs_write+0x9e9/0xdd0 [ 82.028661][ T3929] ksys_write+0x127/0x250 [ 82.034269][ T3929] do_syscall_64+0x35/0xb0 [ 82.038893][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.044907][ T3929] [ 82.047242][ T3929] The buggy address belongs to the object at ffff888021fdc000 [ 82.047242][ T3929] which belongs to the cache kmalloc-8k of size 8192 [ 82.061661][ T3929] The buggy address is located 4376 bytes inside of [ 82.061661][ T3929] 8192-byte region [ffff888021fdc000, ffff888021fde000) [ 82.075413][ T3929] [ 82.077841][ T3929] The buggy address belongs to the physical page: [ 82.084264][ T3929] page:ffffea000087f700 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x21fdc [ 82.094592][ T3929] head:ffffea000087f700 order:2 compound_mapcount:0 compound_pincount:0 [ 82.103034][ T3929] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 82.111150][ T3929] raw: 00fff00000010200 ffffea00008a0108 ffffea000096a708 ffff888011840a00 [ 82.120114][ T3929] raw: 0000000000000000 ffff888021fdc000 0000000100000001 0000000000000000 [ 82.128803][ T3929] page dumped because: kasan: bad access detected [ 82.135227][ T3929] page_owner tracks the page as allocated [ 82.140951][ T3929] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x3420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_HARDWALL|__GFP_THISNODE), pid 3924, tgid 3920 (syz-executor.0), ts 81516499443, free_ts 78983562265 [ 82.162546][ T3929] get_page_from_freelist+0x109b/0x2ce0 [ 82.168206][ T3929] __alloc_pages+0x1c7/0x510 [ 82.172841][ T3929] cache_grow_begin+0x75/0x360 [ 82.177631][ T3929] cache_alloc_refill+0x27f/0x380 [ 82.182857][ T3929] __kmalloc+0x3a1/0x4a0 [ 82.187132][ T3929] hci_alloc_dev_priv+0x1e/0x2570 [ 82.192195][ T3929] __vhci_create_device+0xf9/0x7d0 [ 82.197420][ T3929] vhci_write+0x2b5/0x460 [ 82.201771][ T3929] vfs_write+0x9e9/0xdd0 [ 82.206045][ T3929] ksys_write+0x127/0x250 [ 82.210406][ T3929] do_syscall_64+0x35/0xb0 [ 82.215203][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.221122][ T3929] page last free stack trace: [ 82.225812][ T3929] free_pcp_prepare+0x5e4/0xd20 [ 82.231484][ T3929] free_unref_page+0x19/0x4d0 [ 82.236186][ T3929] slabs_destroy+0x89/0xc0 [ 82.240629][ T3929] ___cache_free+0x2a8/0x3d0 [ 82.245244][ T3929] qlist_free_all+0x4f/0x1b0 [ 82.249952][ T3929] kasan_quarantine_reduce+0x180/0x200 [ 82.255526][ T3929] __kasan_slab_alloc+0x97/0xb0 [ 82.260502][ T3929] kmem_cache_alloc+0x214/0x520 [ 82.265577][ T3929] getname_flags.part.0+0x50/0x4f0 [ 82.270896][ T3929] getname+0x8e/0xd0 [ 82.274827][ T3929] do_sys_openat2+0xf5/0x4c0 [ 82.279449][ T3929] __x64_sys_openat+0x13f/0x1f0 [ 82.284363][ T3929] do_syscall_64+0x35/0xb0 [ 82.288807][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.294813][ T3929] [ 82.297146][ T3929] Memory state around the buggy address: [ 82.302792][ T3929] ffff888021fdd000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.311008][ T3929] ffff888021fdd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.319544][ T3929] >ffff888021fdd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.327969][ T3929] ^ [ 82.333446][ T3929] ffff888021fdd180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.341878][ T3929] ffff888021fdd200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.350606][ T3929] ================================================================== [ 82.381027][ T3929] Kernel panic - not syncing: panic_on_warn set ... [ 82.387749][ T3929] CPU: 1 PID: 3929 Comm: syz-executor.4 Not tainted 6.0.0-rc6-syzkaller-00281-g1707c39ae309 #0 [ 82.398360][ T3929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 82.408695][ T3929] Call Trace: [ 82.411989][ T3929] [ 82.414939][ T3929] dump_stack_lvl+0xcd/0x134 [ 82.419965][ T3929] panic+0x2c8/0x627 [ 82.423973][ T3929] ? panic_print_sys_info.part.0+0x10b/0x10b [ 82.430249][ T3929] ? preempt_schedule_common+0x59/0xc0 [ 82.435789][ T3929] ? preempt_schedule_thunk+0x16/0x18 [ 82.441285][ T3929] ? notifier_chain_register+0x1bd/0x210 [ 82.446953][ T3929] end_report.part.0+0x3f/0x7c [ 82.451836][ T3929] kasan_report.cold+0xa/0xf [ 82.456633][ T3929] ? down_write+0x10/0x150 [ 82.461090][ T3929] ? notifier_chain_register+0x1bd/0x210 [ 82.466760][ T3929] notifier_chain_register+0x1bd/0x210 [ 82.472251][ T3929] blocking_notifier_chain_register+0x6f/0xc0 [ 82.478346][ T3929] hci_register_suspend_notifier+0x9d/0xc0 [ 82.484161][ T3929] hci_register_dev+0x62c/0xbb0 [ 82.489037][ T3929] __vhci_create_device+0x393/0x7d0 [ 82.494421][ T3929] vhci_write+0x2b5/0x460 [ 82.499013][ T3929] vfs_write+0x9e9/0xdd0 [ 82.503270][ T3929] ? vfs_read+0x930/0x930 [ 82.507708][ T3929] ? __fget_files+0x26a/0x440 [ 82.512575][ T3929] ? __fget_light+0xe5/0x270 [ 82.517183][ T3929] ksys_write+0x127/0x250 [ 82.521525][ T3929] ? __ia32_sys_read+0xb0/0xb0 [ 82.526295][ T3929] ? syscall_enter_from_user_mode+0x22/0xb0 [ 82.532511][ T3929] do_syscall_64+0x35/0xb0 [ 82.536936][ T3929] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.542853][ T3929] RIP: 0033:0x4642f9 [ 82.546836][ T3929] 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 [ 82.566719][ T3929] RSP: 002b:00007f31f18ad198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 82.575164][ T3929] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004642f9 [ 82.583139][ T3929] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000003 [ 82.591467][ T3929] RBP: 0000000000526e60 R08: 0000000000000000 R09: 0000000000000000 [ 82.600130][ T3929] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000055bf00 [ 82.608103][ T3929] R13: 00007f31f18ad6bc R14: 00000000ffffffff R15: 0000000000000003 [ 82.616079][ T3929] [ 82.619323][ T3929] Kernel Offset: disabled [ 82.623641][ T3929] Rebooting in 86400 seconds..