last executing test programs: 172.71208ms ago: executing program 2 (id=3): r0 = socket(0x11, 0x800000003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000002200)=@bridge_delneigh={0x30, 0x1c, 0x11c9605ad31efc73, 0x0, 0x0, {0x7, 0x0, 0x300, r2, 0x2, 0x44}, [@NDA_LLADDR={0xa, 0x2, @multicast}, @NDA_FLAGS_EXT={0x8}]}, 0x30}}, 0x0) 63.915393ms ago: executing program 2 (id=6): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, 0x0, 0x0) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x1, 0x9, &(0x7f0000006680)) rt_tgsigqueueinfo(0xffffffffffffffff, 0x0, 0x17, 0x0) 48.251384ms ago: executing program 2 (id=7): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x62181) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x4000000000000, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x4001, 0x3, 0x268, 0x180, 0xa, 0x148, 0x0, 0x148, 0x220, 0x240, 0x240, 0x220, 0x240, 0x7fffffe, 0x0, {[{{@ip={@rand_addr, @local, 0x0, 0x0, 'ip6gretap0\x00', 'veth1_to_batadv\x00', {}, {}, 0x21}, 0x0, 0xc8, 0x130, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'lo\x00', {0x0, 0x0, 0x1ff, 0x0, 0x0, 0xed, 0x7}}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x2c8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue0\x00'}) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000080)="268292", 0xfff6}], 0x1) 0s ago: executing program 1 (id=2): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000180)={0x18, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000004b64ffec850000006d000000850000002a00000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000440)={&(0x7f00000003c0)='kfree\x00', r0}, 0x10) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) write$selinux_attr(r1, &(0x7f0000000100)='system_u:object_r:hugetlbfs_t:s0\x00', 0x1d) kernel console output (not intermixed with test programs): [ 21.588932][ T29] audit: type=1400 audit(1730292361.147:81): 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 '10.128.0.175' (ED25519) to the list of known hosts. [ 27.626003][ T29] audit: type=1400 audit(1730292367.177:82): avc: denied { mounton } for pid=3303 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 [ 27.627105][ T3303] cgroup: Unknown subsys name 'net' [ 27.648763][ T29] audit: type=1400 audit(1730292367.177:83): avc: denied { mount } for pid=3303 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 [ 27.676132][ T29] audit: type=1400 audit(1730292367.207:84): avc: denied { unmount } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.848415][ T3303] cgroup: Unknown subsys name 'cpuset' [ 27.854574][ T3303] cgroup: Unknown subsys name 'rlimit' [ 28.042229][ T29] audit: type=1400 audit(1730292367.597:85): avc: denied { setattr } for pid=3303 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 [ 28.065501][ T29] audit: type=1400 audit(1730292367.597:86): avc: denied { create } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.085981][ T29] audit: type=1400 audit(1730292367.597:87): avc: denied { write } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.106459][ T29] audit: type=1400 audit(1730292367.597:88): avc: denied { read } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 28.126770][ T29] audit: type=1400 audit(1730292367.617:89): avc: denied { mounton } for pid=3303 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 [ 28.135150][ T3307] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 28.151546][ T29] audit: type=1400 audit(1730292367.617:90): avc: denied { mount } for pid=3303 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 [ 28.183423][ T29] audit: type=1400 audit(1730292367.717:91): avc: denied { relabelto } for pid=3307 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" [ 28.217636][ T3303] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.301119][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 29.310099][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 29.362916][ T3321] chnl_net:caif_netlink_parms(): no params data found [ 29.431524][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.438659][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.445843][ T3314] bridge_slave_0: entered allmulticast mode [ 29.452392][ T3314] bridge_slave_0: entered promiscuous mode [ 29.461128][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.468259][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.475404][ T3313] bridge_slave_0: entered allmulticast mode [ 29.481808][ T3313] bridge_slave_0: entered promiscuous mode [ 29.490340][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.497521][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.504780][ T3313] bridge_slave_1: entered allmulticast mode [ 29.511199][ T3313] bridge_slave_1: entered promiscuous mode [ 29.517441][ T3318] chnl_net:caif_netlink_parms(): no params data found [ 29.526027][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.533130][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.540339][ T3314] bridge_slave_1: entered allmulticast mode [ 29.546538][ T3314] bridge_slave_1: entered promiscuous mode [ 29.559999][ T3324] chnl_net:caif_netlink_parms(): no params data found [ 29.584435][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.615074][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.625161][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.641198][ T3321] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.648356][ T3321] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.655493][ T3321] bridge_slave_0: entered allmulticast mode [ 29.662017][ T3321] bridge_slave_0: entered promiscuous mode [ 29.674098][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.696010][ T3321] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.703221][ T3321] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.710423][ T3321] bridge_slave_1: entered allmulticast mode [ 29.716797][ T3321] bridge_slave_1: entered promiscuous mode [ 29.729847][ T3313] team0: Port device team_slave_0 added [ 29.756590][ T3313] team0: Port device team_slave_1 added [ 29.767569][ T3314] team0: Port device team_slave_0 added [ 29.773240][ T3324] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.780309][ T3324] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.787515][ T3324] bridge_slave_0: entered allmulticast mode [ 29.794036][ T3324] bridge_slave_0: entered promiscuous mode [ 29.812145][ T3314] team0: Port device team_slave_1 added [ 29.817921][ T3324] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.825026][ T3324] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.832249][ T3324] bridge_slave_1: entered allmulticast mode [ 29.838762][ T3324] bridge_slave_1: entered promiscuous mode [ 29.846102][ T3321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.869650][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.876616][ T3313] 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. [ 29.902599][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.923776][ T3321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.936992][ T3318] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.944148][ T3318] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.951350][ T3318] bridge_slave_0: entered allmulticast mode [ 29.957897][ T3318] bridge_slave_0: entered promiscuous mode [ 29.964538][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.971588][ T3313] 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. [ 29.997506][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.010948][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.017971][ T3314] 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. [ 30.043934][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.061882][ T3324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.071097][ T3318] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.078187][ T3318] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.085352][ T3318] bridge_slave_1: entered allmulticast mode [ 30.091752][ T3318] bridge_slave_1: entered promiscuous mode [ 30.108765][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.115773][ T3314] 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. [ 30.141706][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.157771][ T3321] team0: Port device team_slave_0 added [ 30.164522][ T3324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.179747][ T3318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 30.196179][ T3321] team0: Port device team_slave_1 added [ 30.206954][ T3324] team0: Port device team_slave_0 added [ 30.213812][ T3318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 30.229952][ T3313] hsr_slave_0: entered promiscuous mode [ 30.235923][ T3313] hsr_slave_1: entered promiscuous mode [ 30.247183][ T3324] team0: Port device team_slave_1 added [ 30.277253][ T3318] team0: Port device team_slave_0 added [ 30.299163][ T3321] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.306119][ T3321] 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. [ 30.332119][ T3321] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.343237][ T3321] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.350218][ T3321] 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. [ 30.376182][ T3321] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.392755][ T3318] team0: Port device team_slave_1 added [ 30.400303][ T3314] hsr_slave_0: entered promiscuous mode [ 30.406297][ T3314] hsr_slave_1: entered promiscuous mode [ 30.412114][ T3314] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.419691][ T3314] Cannot create hsr debugfs directory [ 30.434285][ T3324] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.441285][ T3324] 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. [ 30.467291][ T3324] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.478413][ T3324] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.485444][ T3324] 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. [ 30.511384][ T3324] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.532134][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 30.539292][ T3318] 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. [ 30.565215][ T3318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 30.584727][ T3321] hsr_slave_0: entered promiscuous mode [ 30.590751][ T3321] hsr_slave_1: entered promiscuous mode [ 30.596706][ T3321] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.604303][ T3321] Cannot create hsr debugfs directory [ 30.619384][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 30.626330][ T3318] 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. [ 30.652411][ T3318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 30.699846][ T3324] hsr_slave_0: entered promiscuous mode [ 30.706111][ T3324] hsr_slave_1: entered promiscuous mode [ 30.712074][ T3324] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.719745][ T3324] Cannot create hsr debugfs directory [ 30.745381][ T3318] hsr_slave_0: entered promiscuous mode [ 30.751413][ T3318] hsr_slave_1: entered promiscuous mode [ 30.757194][ T3318] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 30.765057][ T3318] Cannot create hsr debugfs directory [ 30.923553][ T3313] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 30.932439][ T3313] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 30.940808][ T3313] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 30.951722][ T3313] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 30.973319][ T3314] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 30.984119][ T3314] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 30.995114][ T3314] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 31.003903][ T3314] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 31.022572][ T3318] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 31.032175][ T3318] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 31.040949][ T3318] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 31.055723][ T3318] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 31.085086][ T3321] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 31.096016][ T3321] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 31.107128][ T3321] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 31.116257][ T3321] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 31.147942][ T3324] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 31.156664][ T3324] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 31.165612][ T3324] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 31.174735][ T3324] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 31.203580][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.231990][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.244508][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.265046][ T56] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.272291][ T56] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.288263][ T3318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.311384][ T1891] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.318470][ T1891] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.329704][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.347929][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.355099][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.363726][ T28] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.370854][ T28] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.382186][ T3318] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.393930][ T3324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.404118][ T3321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 31.423653][ T3324] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.436195][ T28] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.443254][ T28] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.459518][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.466659][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.477722][ T3321] 8021q: adding VLAN 0 to HW filter on device team0 [ 31.493692][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.500867][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.511417][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.518491][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.529635][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.536760][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.561670][ T3318] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 31.572089][ T3318] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 31.610670][ T56] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.617768][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.642236][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.676949][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.765024][ T3318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.782841][ T3321] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.796210][ T3324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 31.846348][ T3313] veth0_vlan: entered promiscuous mode [ 31.871558][ T3313] veth1_vlan: entered promiscuous mode [ 31.903195][ T3314] veth0_vlan: entered promiscuous mode [ 31.917363][ T3313] veth0_macvtap: entered promiscuous mode [ 31.929644][ T3314] veth1_vlan: entered promiscuous mode [ 31.939469][ T3313] veth1_macvtap: entered promiscuous mode [ 31.963708][ T3314] veth0_macvtap: entered promiscuous mode [ 31.980667][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 31.991767][ T3314] veth1_macvtap: entered promiscuous mode [ 31.999663][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.013393][ T3324] veth0_vlan: entered promiscuous mode [ 32.029404][ T3313] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.038299][ T3313] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.046989][ T3313] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.055814][ T3313] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.067296][ T3324] veth1_vlan: entered promiscuous mode [ 32.080594][ T3314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.091146][ T3314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.101853][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.122895][ T3318] veth0_vlan: entered promiscuous mode [ 32.132398][ T3321] veth0_vlan: entered promiscuous mode [ 32.139188][ T3314] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.149678][ T3314] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.160322][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.169870][ T3314] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.178650][ T3314] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.187453][ T3314] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.196292][ T3314] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.214802][ T3324] veth0_macvtap: entered promiscuous mode [ 32.224879][ T3321] veth1_vlan: entered promiscuous mode [ 32.234344][ T3324] veth1_macvtap: entered promiscuous mode [ 32.242293][ T3313] 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. [ 32.243061][ T3318] veth1_vlan: entered promiscuous mode [ 32.279154][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.289657][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.299617][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.310085][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.320597][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.340030][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.350528][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.360433][ T3324] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.370950][ T3324] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.389830][ T3324] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.405944][ T3324] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.414773][ T3324] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.423517][ T3324] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.432293][ T3324] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.445998][ T3303] ================================================================== [ 32.454099][ T3303] BUG: KCSAN: data-race in do_select / pollwake [ 32.460388][ T3303] [ 32.462720][ T3303] write to 0xffffc90001413a00 of 4 bytes by interrupt on cpu 1: [ 32.470375][ T3303] pollwake+0xbe/0x110 [ 32.474362][ T3321] veth0_macvtap: entered promiscuous mode [ 32.474457][ T3303] __wake_up_sync_key+0x51/0x80 [ 32.482052][ T3321] veth1_macvtap: entered promiscuous mode [ 32.484992][ T3303] sock_def_readable+0x70/0x1b0 [ 32.495429][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.495527][ T3303] tcp_data_ready+0x1ad/0x290 [ 32.495563][ T3303] tcp_rcv_established+0xd0d/0xef0 [ 32.495595][ T3303] tcp_v4_do_rcv+0x662/0x740 [ 32.506087][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.510639][ T3303] tcp_v4_rcv+0x1b25/0x1ee0 [ 32.510666][ T3303] ip_protocol_deliver_rcu+0x370/0x720 [ 32.515755][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.520323][ T3303] ip_local_deliver_finish+0x17d/0x210 [ 32.520357][ T3303] ip_local_deliver+0xec/0x1d0 [ 32.530337][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.534739][ T3303] ip_sublist_rcv+0x55a/0x640 [ 32.534771][ T3303] ip_list_rcv+0x25e/0x290 [ 32.534794][ T3303] __netif_receive_skb_list_core+0x4f0/0x520 [ 32.540346][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 32.550635][ T3303] netif_receive_skb_list_internal+0x4e4/0x660 [ 32.556104][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.560842][ T3303] napi_complete_done+0x1cb/0x450 [ 32.572692][ T3321] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 32.575287][ T3303] virtnet_poll+0x1b7c/0x2110 [ 32.580913][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.585668][ T3303] __napi_poll+0x63/0x3c0 [ 32.596129][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.602198][ T3303] net_rx_action+0x3a1/0x7f0 [ 32.602226][ T3303] handle_softirqs+0xbf/0x280 [ 32.612091][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.617071][ T3303] irq_exit_rcu+0x3e/0x90 [ 32.624271][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.628903][ T3303] common_interrupt+0x81/0x90 [ 32.639335][ T3321] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 32.643627][ T3303] asm_common_interrupt+0x26/0x40 [ 32.653446][ T3321] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 32.657993][ T3303] __tsan_read4+0x12/0x180 [ 32.658019][ T3303] do_dentry_open+0x111/0xa20 [ 32.665197][ T3321] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 32.673063][ T3303] vfs_open+0x38/0x1f0 [ 32.673097][ T3303] path_openat+0x1ac2/0x1fa0 [ 32.678931][ T3321] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.687204][ T3303] do_filp_open+0xf7/0x200 [ 32.691933][ T3321] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.702248][ T3303] do_sys_openat2+0xab/0x120 [ 32.702281][ T3303] __x64_sys_openat+0xf3/0x120 [ 32.707301][ T3321] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.717073][ T3303] x64_sys_call+0x1025/0x2d60 [ 32.721530][ T3321] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 32.726153][ T3303] do_syscall_64+0xc9/0x1c0 [ 32.799784][ T3303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.805694][ T3303] [ 32.808010][ T3303] read to 0xffffc90001413a00 of 4 bytes by task 3303 on cpu 0: [ 32.815605][ T3303] do_select+0xe3f/0xf70 [ 32.819874][ T3303] core_sys_select+0x362/0x530 [ 32.824645][ T3303] __se_sys_pselect6+0x20d/0x270 [ 32.829594][ T3303] __x64_sys_pselect6+0x78/0x90 [ 32.834458][ T3303] x64_sys_call+0x26f7/0x2d60 [ 32.839142][ T3303] do_syscall_64+0xc9/0x1c0 [ 32.843644][ T3303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 32.849548][ T3303] [ 32.851864][ T3303] value changed: 0x00000000 -> 0x00000001 [ 32.857573][ T3303] [ 32.859886][ T3303] Reported by Kernel Concurrency Sanitizer on: [ 32.866032][ T3303] CPU: 0 UID: 0 PID: 3303 Comm: syz-executor Not tainted 6.12.0-rc5-syzkaller-00044-gc1e939a21eb1 #0 [ 32.876901][ T3303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 32.886955][ T3303] ================================================================== [ 32.902478][ T29] kauditd_printk_skb: 33 callbacks suppressed [ 32.902495][ T29] audit: type=1400 audit(1730292372.297:125): avc: denied { prog_load } for pid=3459 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 32.927517][ T29] audit: type=1400 audit(1730292372.297:126): avc: denied { bpf } for pid=3459 comm="syz.1.2" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 32.947844][ T29] audit: type=1400 audit(1730292372.297:127): avc: denied { perfmon } for pid=3459 comm="syz.1.2" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 32.968393][ T29] audit: type=1400 audit(1730292372.297:128): avc: denied { prog_run } for pid=3459 comm="syz.1.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 32.993905][ T29] audit: type=1400 audit(1730292372.457:129): avc: denied { setopt } for pid=3461 comm="syz.2.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 33.013409][ T29] audit: type=1400 audit(1730292372.467:130): avc: denied { create } for pid=3461 comm="syz.2.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 33.033762][ T29] audit: type=1400 audit(1730292372.467:131): avc: denied { write } for pid=3461 comm="syz.2.8" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 33.056042][ T3318] veth0_macvtap: entered promiscuous mode [ 33.065413][ T3318] veth1_macvtap: entered promiscuous mode [ 33.087020][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.097543][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.107339][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.117845][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.127658][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.138095][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.147964][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 33.158455][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.169291][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.199057][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.209675][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.219536][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.230004][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.239965][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.250467][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.260303][ T3318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 33.270813][ T3318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 33.281638][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.291500][ T3318] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.300390][ T3318] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.309230][ T3318] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.317965][ T3318] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0