last executing test programs: 0s ago: executing program 1 (id=2): r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000002780), 0x80000, 0x0) ppoll(&(0x7f00000027c0)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0) read$eventfd(r0, &(0x7f0000002880), 0x8) kernel console output (not intermixed with test programs): [ 18.186649][ T29] audit: type=1400 audit(1730175618.535:81): avc: denied { read } for pid=2998 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.1.139' (ED25519) to the list of known hosts. [ 20.553839][ T29] audit: type=1400 audit(1730175620.905:82): avc: denied { mounton } for pid=3299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 20.554871][ T3299] cgroup: Unknown subsys name 'net' [ 20.576533][ T29] audit: type=1400 audit(1730175620.905:83): avc: denied { mount } for pid=3299 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.603852][ T29] audit: type=1400 audit(1730175620.925:84): avc: denied { unmount } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.784395][ T3299] cgroup: Unknown subsys name 'cpuset' [ 20.790445][ T3299] cgroup: Unknown subsys name 'rlimit' [ 20.916910][ T29] audit: type=1400 audit(1730175621.265:85): avc: denied { setattr } for pid=3299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 20.940123][ T29] audit: type=1400 audit(1730175621.265:86): avc: denied { create } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 20.960628][ T29] audit: type=1400 audit(1730175621.265:87): avc: denied { write } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 20.967702][ T3304] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 20.980936][ T29] audit: type=1400 audit(1730175621.265:88): avc: denied { read } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.009716][ T29] audit: type=1400 audit(1730175621.265:89): avc: denied { mounton } for pid=3299 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 [ 21.034536][ T29] audit: type=1400 audit(1730175621.265:90): avc: denied { mount } for pid=3299 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 Setting up swapspace version 1, size = 127995904 bytes [ 21.057751][ T29] audit: type=1400 audit(1730175621.345:91): avc: denied { relabelto } for pid=3304 comm="mkswap" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 21.085807][ T3299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.074774][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 22.113336][ T3311] chnl_net:caif_netlink_parms(): no params data found [ 22.123492][ T3315] chnl_net:caif_netlink_parms(): no params data found [ 22.159678][ T3322] chnl_net:caif_netlink_parms(): no params data found [ 22.223206][ T3315] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.230279][ T3315] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.237614][ T3315] bridge_slave_0: entered allmulticast mode [ 22.243999][ T3315] bridge_slave_0: entered promiscuous mode [ 22.266223][ T3311] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.273256][ T3311] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.280573][ T3311] bridge_slave_0: entered allmulticast mode [ 22.286869][ T3311] bridge_slave_0: entered promiscuous mode [ 22.293231][ T3315] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.300276][ T3315] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.307512][ T3315] bridge_slave_1: entered allmulticast mode [ 22.313657][ T3315] bridge_slave_1: entered promiscuous mode [ 22.319703][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.326818][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.333963][ T3312] bridge_slave_0: entered allmulticast mode [ 22.340233][ T3312] bridge_slave_0: entered promiscuous mode [ 22.354424][ T3311] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.361477][ T3311] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.368571][ T3311] bridge_slave_1: entered allmulticast mode [ 22.375103][ T3311] bridge_slave_1: entered promiscuous mode [ 22.385033][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.392077][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.399255][ T3312] bridge_slave_1: entered allmulticast mode [ 22.405416][ T3312] bridge_slave_1: entered promiscuous mode [ 22.416460][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.423498][ T3322] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.430628][ T3322] bridge_slave_0: entered allmulticast mode [ 22.437012][ T3322] bridge_slave_0: entered promiscuous mode [ 22.460828][ T3316] chnl_net:caif_netlink_parms(): no params data found [ 22.469008][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.476061][ T3322] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.483247][ T3322] bridge_slave_1: entered allmulticast mode [ 22.489704][ T3322] bridge_slave_1: entered promiscuous mode [ 22.505457][ T3315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.515490][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.528108][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.545755][ T3311] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.555952][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.566387][ T3315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.586949][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.596863][ T3311] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.614304][ T3312] team0: Port device team_slave_0 added [ 22.634314][ T3315] team0: Port device team_slave_0 added [ 22.640406][ T3312] team0: Port device team_slave_1 added [ 22.646577][ T3322] team0: Port device team_slave_0 added [ 22.668892][ T3315] team0: Port device team_slave_1 added [ 22.687350][ T3322] team0: Port device team_slave_1 added [ 22.697491][ T3311] team0: Port device team_slave_0 added [ 22.712990][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.720006][ T3312] 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. [ 22.745903][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.760930][ T3311] team0: Port device team_slave_1 added [ 22.774731][ T3316] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.781838][ T3316] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.789030][ T3316] bridge_slave_0: entered allmulticast mode [ 22.795396][ T3316] bridge_slave_0: entered promiscuous mode [ 22.801825][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.808794][ T3315] 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. [ 22.834774][ T3315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.845556][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.852485][ T3312] 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. [ 22.878381][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.891215][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.898186][ T3322] 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. [ 22.924076][ T3322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.938246][ T3316] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.945323][ T3316] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.952392][ T3316] bridge_slave_1: entered allmulticast mode [ 22.958717][ T3316] bridge_slave_1: entered promiscuous mode [ 22.964941][ T3315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.971886][ T3315] 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. [ 22.997829][ T3315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.021296][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.028265][ T3322] 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. [ 23.054181][ T3322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.066676][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.073606][ T3311] 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. [ 23.099535][ T3311] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.125615][ T3312] hsr_slave_0: entered promiscuous mode [ 23.131667][ T3312] hsr_slave_1: entered promiscuous mode [ 23.142892][ T3311] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.149866][ T3311] 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. [ 23.175783][ T3311] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.194295][ T3315] hsr_slave_0: entered promiscuous mode [ 23.200014][ T3315] hsr_slave_1: entered promiscuous mode [ 23.206105][ T3315] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.213642][ T3315] Cannot create hsr debugfs directory [ 23.235873][ T3316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.246048][ T3316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.276093][ T3322] hsr_slave_0: entered promiscuous mode [ 23.281945][ T3322] hsr_slave_1: entered promiscuous mode [ 23.287837][ T3322] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.295412][ T3322] Cannot create hsr debugfs directory [ 23.307222][ T3311] hsr_slave_0: entered promiscuous mode [ 23.313191][ T3311] hsr_slave_1: entered promiscuous mode [ 23.319224][ T3311] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.326778][ T3311] Cannot create hsr debugfs directory [ 23.345076][ T3316] team0: Port device team_slave_0 added [ 23.366683][ T3316] team0: Port device team_slave_1 added [ 23.405560][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.412492][ T3316] 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. [ 23.438451][ T3316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.465414][ T3316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.472376][ T3316] 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. [ 23.498333][ T3316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.539309][ T3312] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 23.548975][ T3312] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 23.569204][ T3312] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 23.579066][ T3312] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 23.593539][ T3316] hsr_slave_0: entered promiscuous mode [ 23.599576][ T3316] hsr_slave_1: entered promiscuous mode [ 23.605415][ T3316] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.612941][ T3316] Cannot create hsr debugfs directory [ 23.671921][ T3315] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 23.680420][ T3315] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 23.689190][ T3315] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 23.699416][ T3315] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 23.739069][ T3322] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 23.749767][ T3322] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 23.764668][ T3322] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 23.773335][ T3322] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 23.803657][ T3311] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 23.815367][ T3311] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 23.823525][ T3311] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 23.833263][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.844334][ T3311] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 23.877122][ T3316] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 23.885447][ T3316] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 23.897285][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 23.904558][ T3316] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 23.919155][ T3316] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 23.928511][ T3315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.936570][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.943630][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.951959][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.958988][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.989946][ T3315] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.002034][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.009089][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.021840][ T778] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.028952][ T778] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.039974][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.050055][ T3312] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.100655][ T3322] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.119501][ T3311] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.128746][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.135863][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.155185][ T3316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.164909][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.172023][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.183304][ T3311] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.198464][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.205510][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.213878][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.220943][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.235456][ T3315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.244617][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.257114][ T3316] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.273045][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.280282][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.290027][ T40] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.297082][ T40] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.324867][ T3322] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.374591][ T3316] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.416006][ T3312] veth0_vlan: entered promiscuous mode [ 24.432725][ T3312] veth1_vlan: entered promiscuous mode [ 24.456290][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.486999][ T3312] veth0_macvtap: entered promiscuous mode [ 24.502452][ T3315] veth0_vlan: entered promiscuous mode [ 24.513489][ T3311] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.522494][ T3312] veth1_macvtap: entered promiscuous mode [ 24.530975][ T3315] veth1_vlan: entered promiscuous mode [ 24.539367][ T3316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.555351][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 24.567386][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 24.580792][ T3312] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.589684][ T3312] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.598411][ T3312] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.607142][ T3312] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.621478][ T3315] veth0_macvtap: entered promiscuous mode [ 24.640315][ T3315] veth1_macvtap: entered promiscuous mode [ 24.667061][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.677540][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.688559][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 24.716187][ T3312] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 24.719790][ T3315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.741326][ T3315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.756306][ T3315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 24.769166][ T3316] veth0_vlan: entered promiscuous mode [ 24.777253][ T11] ================================================================== [ 24.785341][ T11] BUG: KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc [ 24.794035][ T11] [ 24.796346][ T11] read-write to 0xffffffff88be03ac of 4 bytes by task 3312 on cpu 0: [ 24.804395][ T11] pcpu_block_update_hint_alloc+0x5db/0x6a0 [ 24.810286][ T11] pcpu_alloc_area+0x488/0x4b0 [ 24.815043][ T11] pcpu_alloc_noprof+0x4bb/0x10a0 [ 24.820063][ T11] xt_percpu_counter_alloc+0x79/0x110 [ 24.825431][ T11] translate_table+0x921/0xf70 [ 24.830195][ T11] ipt_register_table+0x9a/0x430 [ 24.835129][ T11] iptable_mangle_table_init+0x4e/0x70 [ 24.840578][ T11] xt_find_table_lock+0x194/0x260 [ 24.845592][ T11] xt_request_find_table_lock+0x26/0xa0 [ 24.851137][ T11] do_ipt_get_ctl+0x554/0xbf0 [ 24.855804][ T11] nf_getsockopt+0x18c/0x1b0 [ 24.860421][ T11] ip_getsockopt+0x12a/0x170 [ 24.865002][ T11] tcp_getsockopt+0xaa/0xe0 [ 24.869499][ T11] sock_common_getsockopt+0x5b/0x70 [ 24.874691][ T11] do_sock_getsockopt+0x1ca/0x260 [ 24.879712][ T11] __sys_getsockopt+0x18a/0x200 [ 24.884557][ T11] __x64_sys_getsockopt+0x66/0x80 [ 24.889582][ T11] x64_sys_call+0x11cd/0x2d60 [ 24.894250][ T11] do_syscall_64+0xc9/0x1c0 [ 24.898742][ T11] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 24.904636][ T11] [ 24.906946][ T11] read to 0xffffffff88be03ac of 4 bytes by task 11 on cpu 1: [ 24.914300][ T11] pcpu_alloc_noprof+0x9b6/0x10a0 [ 24.919317][ T11] fib6_nh_init+0x63a/0x15d0 [ 24.923896][ T11] ip6_route_info_create+0x7b2/0xba0 [ 24.929174][ T11] ip6_route_add+0x26/0x120 [ 24.933668][ T11] addrconf_add_dev+0x1c6/0x240 [ 24.938510][ T11] addrconf_init_auto_addrs+0x497/0x6b0 [ 24.944049][ T11] addrconf_notify+0x7ae/0x950 [ 24.948804][ T11] raw_notifier_call_chain+0x6f/0x1d0 [ 24.954170][ T11] call_netdevice_notifiers_info+0xae/0x100 [ 24.960053][ T11] netdev_state_change+0x80/0xc0 [ 24.964982][ T11] linkwatch_do_dev+0xb9/0xf0 [ 24.969651][ T11] __linkwatch_run_queue+0x284/0x510 [ 24.974925][ T11] linkwatch_event+0x40/0x50 [ 24.979506][ T11] process_scheduled_works+0x483/0x9a0 [ 24.984963][ T11] worker_thread+0x51d/0x6f0 [ 24.989539][ T11] kthread+0x1d1/0x210 [ 24.993599][ T11] ret_from_fork+0x4b/0x60 [ 24.998005][ T11] ret_from_fork_asm+0x1a/0x30 [ 25.002765][ T11] [ 25.005075][ T11] value changed: 0x00000001 -> 0x00000000 [ 25.010772][ T11] [ 25.013081][ T11] Reported by Kernel Concurrency Sanitizer on: [ 25.019222][ T11] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc5-syzkaller-00005-ge42b1a9a2557 #0 [ 25.029890][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 25.039935][ T11] Workqueue: events_unbound linkwatch_event [ 25.045831][ T11] ================================================================== [ 25.060854][ T3315] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.069708][ T3315] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.078529][ T3315] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.087261][ T3315] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.108652][ T3322] veth0_vlan: entered promiscuous mode [ 25.117860][ T3316] veth1_vlan: entered promiscuous mode [ 25.133062][ T3322] veth1_vlan: entered promiscuous mode [ 25.145492][ T3311] veth0_vlan: entered promiscuous mode [ 25.163200][ T3311] veth1_vlan: entered promiscuous mode [ 25.181145][ T3316] veth0_macvtap: entered promiscuous mode [ 25.188212][ T3311] veth0_macvtap: entered promiscuous mode [ 25.198710][ T3316] veth1_macvtap: entered promiscuous mode [ 25.209246][ T3311] veth1_macvtap: entered promiscuous mode [ 25.217105][ T3322] veth0_macvtap: entered promiscuous mode [ 25.226998][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.237451][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.247283][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.257707][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.268370][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.279964][ T3322] veth1_macvtap: entered promiscuous mode [ 25.288538][ T3311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.299038][ T3311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.308860][ T3311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.319340][ T3311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.329185][ T3311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.339751][ T3311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.350329][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.359249][ T3311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.369751][ T3311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.379564][ T3311] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.390070][ T3311] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.400669][ T3311] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.409196][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.419661][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.429486][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.439911][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.449850][ T3316] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.460260][ T3316] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.471239][ T3316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.483332][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.493858][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.503652][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.514073][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.524110][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.534561][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.544429][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.554854][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.565738][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.574324][ T3316] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.583020][ T3316] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.591796][ T3316] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.600639][ T3316] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.612688][ T3311] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.621497][ T3311] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.630193][ T3311] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.638899][ T3311] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.652865][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.663304][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.673237][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.683649][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.693606][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.704086][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.713902][ T3322] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.724322][ T3322] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.734902][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.744645][ T3322] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.753336][ T3322] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.762090][ T3322] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.770896][ T3322] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0