last executing test programs: 778.402121ms ago: executing program 3 (id=4): socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ptype\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000480)=""/187, 0x2f}], 0x1, 0x4c, 0x0) 754.693644ms ago: executing program 3 (id=6): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) write$tun(r0, &(0x7f0000000600)={@val={0x1c}, @val={0x1, 0x5, 0x0, 0x2, 0x0, 0x6}, @ipv6=@udp={0x0, 0x6, "272cc3", 0xc, 0x11, 0x0, @private0, @ipv4={'\x00', '\xff\xff', @empty}, {[], {0x0, 0x0, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}, 0x42) 648.369181ms ago: executing program 3 (id=7): r0 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x2b0) 637.591982ms ago: executing program 3 (id=8): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000400), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000008f80)=[{{0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000000540)=""/74, 0x4a}, {&(0x7f0000000bc0)=""/111, 0x6f}], 0x3}}], 0x1, 0x0, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r1, @ANYBLOB="030704707900000000000100040004000180"], 0x18}}, 0x0) 0s ago: executing program 3 (id=9): perf_event_open(&(0x7f0000000240)={0x2, 0x80, 0x26, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) openat$qrtrtun(0xffffffffffffff9c, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) connect$can_bcm(0xffffffffffffffff, 0x0, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x3, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev}}]}, 0x78}, 0x1, 0x7}, 0x0) kernel console output (not intermixed with test programs): [ 16.889494][ T29] audit: type=1400 audit(1719517004.883:81): avc: denied { read } for pid=2766 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 '10.128.1.190' (ED25519) to the list of known hosts. [ 20.244821][ T29] audit: type=1400 audit(1719517008.243:82): avc: denied { mounton } for pid=3069 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 [ 20.245760][ T3069] cgroup: Unknown subsys name 'net' [ 20.267528][ T29] audit: type=1400 audit(1719517008.243:83): avc: denied { mount } for pid=3069 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 [ 20.294928][ T29] audit: type=1400 audit(1719517008.273:84): avc: denied { unmount } for pid=3069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 20.465633][ T3069] cgroup: Unknown subsys name 'rlimit' [ 20.558646][ T29] audit: type=1400 audit(1719517008.553:85): avc: denied { create } for pid=3069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 20.579148][ T29] audit: type=1400 audit(1719517008.553:86): avc: denied { write } for pid=3069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 20.599635][ T29] audit: type=1400 audit(1719517008.553:87): avc: denied { read } for pid=3069 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 20.620202][ T29] audit: type=1400 audit(1719517008.553:88): avc: denied { mounton } for pid=3069 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 [ 20.646020][ T29] audit: type=1400 audit(1719517008.553:89): avc: denied { mount } for pid=3069 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 [ 20.675626][ T3072] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 20.684387][ T29] audit: type=1400 audit(1719517008.683:90): avc: denied { relabelto } for pid=3072 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" [ 20.709927][ T29] audit: type=1400 audit(1719517008.683:91): avc: denied { write } for pid=3072 comm="mkswap" path="/root/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" [ 20.739306][ T3069] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.290890][ T3081] chnl_net:caif_netlink_parms(): no params data found [ 21.338776][ T3083] chnl_net:caif_netlink_parms(): no params data found [ 21.382241][ T3081] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.389352][ T3081] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.396566][ T3081] bridge_slave_0: entered allmulticast mode [ 21.402807][ T3081] bridge_slave_0: entered promiscuous mode [ 21.419843][ T3086] chnl_net:caif_netlink_parms(): no params data found [ 21.431124][ T3081] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.438279][ T3081] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.445437][ T3081] bridge_slave_1: entered allmulticast mode [ 21.451785][ T3081] bridge_slave_1: entered promiscuous mode [ 21.462496][ T3079] chnl_net:caif_netlink_parms(): no params data found [ 21.491870][ T3081] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 21.506539][ T3083] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.513595][ T3083] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.520709][ T3083] bridge_slave_0: entered allmulticast mode [ 21.526935][ T3083] bridge_slave_0: entered promiscuous mode [ 21.540947][ T3081] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 21.558119][ T3082] chnl_net:caif_netlink_parms(): no params data found [ 21.566778][ T3083] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.573984][ T3083] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.581301][ T3083] bridge_slave_1: entered allmulticast mode [ 21.587761][ T3083] bridge_slave_1: entered promiscuous mode [ 21.602148][ T3086] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.609211][ T3086] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.616379][ T3086] bridge_slave_0: entered allmulticast mode [ 21.622647][ T3086] bridge_slave_0: entered promiscuous mode [ 21.641901][ T3086] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.649013][ T3086] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.656218][ T3086] bridge_slave_1: entered allmulticast mode [ 21.662709][ T3086] bridge_slave_1: entered promiscuous mode [ 21.678425][ T3083] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 21.688151][ T3081] team0: Port device team_slave_0 added [ 21.694923][ T3083] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 21.715242][ T3081] team0: Port device team_slave_1 added [ 21.752508][ T3083] team0: Port device team_slave_0 added [ 21.759094][ T3086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 21.772884][ T3079] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.780059][ T3079] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.787223][ T3079] bridge_slave_0: entered allmulticast mode [ 21.793608][ T3079] bridge_slave_0: entered promiscuous mode [ 21.802171][ T3079] bridge0: port 2(bridge_slave_1) entered blocking state [ 21.809392][ T3079] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.816539][ T3079] bridge_slave_1: entered allmulticast mode [ 21.822941][ T3079] bridge_slave_1: entered promiscuous mode [ 21.829613][ T3083] team0: Port device team_slave_1 added [ 21.836424][ T3086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 21.845808][ T3081] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 21.852793][ T3081] 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. [ 21.878729][ T3081] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 21.913923][ T3081] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 21.920935][ T3081] 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. [ 21.946947][ T3081] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 21.962908][ T3079] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 21.976881][ T3086] team0: Port device team_slave_0 added [ 21.985007][ T3082] bridge0: port 1(bridge_slave_0) entered blocking state [ 21.992051][ T3082] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.999308][ T3082] bridge_slave_0: entered allmulticast mode [ 22.005520][ T3082] bridge_slave_0: entered promiscuous mode [ 22.012643][ T3079] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.022281][ T3086] team0: Port device team_slave_1 added [ 22.032911][ T3083] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.039893][ T3083] 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. [ 22.065905][ T3083] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.077465][ T3083] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.084557][ T3083] 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. [ 22.110453][ T3083] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.121166][ T3082] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.128264][ T3082] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.135475][ T3082] bridge_slave_1: entered allmulticast mode [ 22.141722][ T3082] bridge_slave_1: entered promiscuous mode [ 22.161563][ T3086] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.168514][ T3086] 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. [ 22.194528][ T3086] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.212526][ T3079] team0: Port device team_slave_0 added [ 22.227421][ T3086] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.234485][ T3086] 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. [ 22.260438][ T3086] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.284484][ T3079] team0: Port device team_slave_1 added [ 22.298549][ T3081] hsr_slave_0: entered promiscuous mode [ 22.304527][ T3081] hsr_slave_1: entered promiscuous mode [ 22.326170][ T3086] hsr_slave_0: entered promiscuous mode [ 22.332129][ T3086] hsr_slave_1: entered promiscuous mode [ 22.338243][ T3086] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 22.345825][ T3086] Cannot create hsr debugfs directory [ 22.352344][ T3082] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.368293][ T3083] hsr_slave_0: entered promiscuous mode [ 22.374812][ T3083] hsr_slave_1: entered promiscuous mode [ 22.380590][ T3083] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 22.388143][ T3083] Cannot create hsr debugfs directory [ 22.400033][ T3082] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.420577][ T3079] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.427553][ T3079] 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. [ 22.453565][ T3079] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.478524][ T3079] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.485498][ T3079] 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. [ 22.511432][ T3079] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.527162][ T3082] team0: Port device team_slave_0 added [ 22.553804][ T3082] team0: Port device team_slave_1 added [ 22.585916][ T3082] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.592877][ T3082] 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. [ 22.618869][ T3082] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.630596][ T3082] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.637568][ T3082] 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. [ 22.663588][ T3082] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.707296][ T3079] hsr_slave_0: entered promiscuous mode [ 22.713330][ T3079] hsr_slave_1: entered promiscuous mode [ 22.719357][ T3079] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 22.726906][ T3079] Cannot create hsr debugfs directory [ 22.777016][ T3082] hsr_slave_0: entered promiscuous mode [ 22.783090][ T3082] hsr_slave_1: entered promiscuous mode [ 22.789228][ T3082] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 22.796788][ T3082] Cannot create hsr debugfs directory [ 22.826656][ T3086] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 22.837573][ T3086] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 22.847451][ T3086] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 22.862746][ T3086] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 22.909263][ T3083] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 22.932259][ T3083] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 22.948468][ T3083] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 22.962789][ T3083] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 22.980919][ T3081] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 22.989386][ T3081] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 22.997854][ T3081] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 23.007314][ T3081] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 23.064616][ T3086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.077892][ T3082] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 23.086589][ T3082] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 23.095452][ T3082] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 23.121722][ T3082] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 23.141998][ T3083] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.150708][ T3086] 8021q: adding VLAN 0 to HW filter on device team0 [ 23.168473][ T3079] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 23.178115][ T3083] 8021q: adding VLAN 0 to HW filter on device team0 [ 23.193897][ T3083] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 23.204371][ T3083] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 23.218291][ T3079] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 23.228118][ T3158] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.235223][ T3158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.243493][ T3158] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.250544][ T3158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.263316][ T3158] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.270384][ T3158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.287249][ T3079] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 23.296162][ T3079] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 23.308149][ T3158] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.315288][ T3158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.338758][ T3086] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 23.349182][ T3086] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 23.365333][ T3081] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.387649][ T3081] 8021q: adding VLAN 0 to HW filter on device team0 [ 23.436103][ T3083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 23.445773][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.452826][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.466839][ T3082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.476598][ T3079] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.493131][ T3079] 8021q: adding VLAN 0 to HW filter on device team0 [ 23.505300][ T3158] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.512426][ T3158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.521896][ T3158] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.529009][ T3158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.550322][ T3158] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.557593][ T3158] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.580263][ T3082] 8021q: adding VLAN 0 to HW filter on device team0 [ 23.592293][ T3086] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 23.613105][ T3157] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.620246][ T3157] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.632976][ T3157] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.640103][ T3157] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.690491][ T3082] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 23.758809][ T3083] veth0_vlan: entered promiscuous mode [ 23.772351][ T3083] veth1_vlan: entered promiscuous mode [ 23.782252][ T3079] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 23.792239][ T3082] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 23.801268][ T3081] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 23.831786][ T3083] veth0_macvtap: entered promiscuous mode [ 23.845805][ T3083] veth1_macvtap: entered promiscuous mode [ 23.894391][ T3083] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 23.911736][ T3086] veth0_vlan: entered promiscuous mode [ 23.922179][ T3083] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 23.949723][ T3083] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 23.958497][ T3083] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 23.967249][ T3083] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 23.976035][ T3083] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 23.988286][ T3086] veth1_vlan: entered promiscuous mode [ 23.996628][ T3082] veth0_vlan: entered promiscuous mode [ 24.018200][ T3081] veth0_vlan: entered promiscuous mode [ 24.033721][ T3082] veth1_vlan: entered promiscuous mode [ 24.040366][ T3079] veth0_vlan: entered promiscuous mode [ 24.054862][ T3081] veth1_vlan: entered promiscuous mode [ 24.062790][ T3079] veth1_vlan: entered promiscuous mode [ 24.077884][ T3086] veth0_macvtap: entered promiscuous mode [ 24.093932][ T3082] veth0_macvtap: entered promiscuous mode [ 24.108088][ T3086] veth1_macvtap: entered promiscuous mode [ 24.120058][ T3086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.130600][ T3086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.142313][ T3086] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 24.157939][ T3082] veth1_macvtap: entered promiscuous mode [ 24.169042][ T3081] veth0_macvtap: entered promiscuous mode [ 24.177682][ T3086] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.188208][ T3086] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.199796][ T3086] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 24.210333][ T3079] veth0_macvtap: entered promiscuous mode [ 24.229024][ T3082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.239504][ T3082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.249418][ T3082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.259998][ T3082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.270731][ T3082] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 24.280049][ T3079] veth1_macvtap: entered promiscuous mode [ 24.287214][ T3081] veth1_macvtap: entered promiscuous mode [ 24.298544][ T3086] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.307320][ T3086] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.316116][ T3086] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.324926][ T3086] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.336151][ T3082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.346777][ T3082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.356660][ T3082] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.367139][ T3082] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.377951][ T3082] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 24.387747][ T3082] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.396617][ T3082] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.405439][ T3082] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.414242][ T3082] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.435245][ T3081] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.445786][ T3081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.455700][ T3081] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.466204][ T3081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.476004][ T3081] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.486411][ T3081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.497187][ T3081] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 24.507224][ T3081] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.517766][ T3081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.527762][ T3081] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.538266][ T3081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.548187][ T3081] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.558603][ T3081] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.569320][ T3081] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 24.577154][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.587650][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.597482][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.607924][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.617746][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.628225][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.638029][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 24.648447][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.659096][ T3079] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 24.667479][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.677970][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.687937][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.698414][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.708297][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.718923][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.728811][ T3079] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 24.739216][ T3079] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 24.749956][ T3079] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 24.762226][ T3079] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.771232][ T3079] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.779994][ T3079] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.788725][ T3079] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.801546][ T3081] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.810333][ T3081] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.819068][ T3081] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.827803][ T3081] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 24.865564][ T3160] ================================================================== [ 24.873674][ T3160] BUG: KCSAN: data-race in wg_packet_send_staged_packets / wg_packet_send_staged_packets [ 24.883516][ T3160] [ 24.885839][ T3160] read to 0xffff8881121f8b28 of 4 bytes by task 3170 on cpu 1: [ 24.893376][ T3160] wg_packet_send_staged_packets+0x60e/0xac0 [ 24.899360][ T3160] wg_packet_send_keepalive+0xe2/0x100 [ 24.904801][ T3160] wg_packet_handshake_receive_worker+0x449/0x5f0 [ 24.911199][ T3160] process_scheduled_works+0x483/0x9a0 [ 24.916653][ T3160] worker_thread+0x526/0x720 [ 24.921232][ T3160] kthread+0x1d1/0x210 [ 24.925388][ T3160] ret_from_fork+0x4b/0x60 [ 24.930383][ T3160] ret_from_fork_asm+0x1a/0x30 [ 24.935586][ T3160] [ 24.938005][ T3160] write to 0xffff8881121f8b28 of 4 bytes by task 3160 on cpu 0: [ 24.945623][ T3160] wg_packet_send_staged_packets+0x6e5/0xac0 [ 24.951869][ T3160] wg_packet_send_keepalive+0xe2/0x100 [ 24.957322][ T3160] wg_packet_handshake_receive_worker+0x449/0x5f0 [ 24.963747][ T3160] process_scheduled_works+0x483/0x9a0 [ 24.969194][ T3160] worker_thread+0x526/0x720 [ 24.973773][ T3160] kthread+0x1d1/0x210 [ 24.977830][ T3160] ret_from_fork+0x4b/0x60 [ 24.982236][ T3160] ret_from_fork_asm+0x1a/0x30 [ 24.986985][ T3160] [ 24.989284][ T3160] value changed: 0xffffffff -> 0x00000000 [ 24.994978][ T3160] [ 24.997309][ T3160] Reported by Kernel Concurrency Sanitizer on: [ 25.003442][ T3160] CPU: 0 PID: 3160 Comm: kworker/0:6 Not tainted 6.10.0-rc5-syzkaller-00155-g66e55ff12e73 #0 [ 25.013571][ T3160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 25.023696][ T3160] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 25.030898][ T3160] ==================================================================