last executing test programs: 0s ago: executing program 2 (id=3): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x121202, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000f6000000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffff58, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000000000000000000"], 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000000)={0x4, {{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x88) getsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000000000)=""/4091, &(0x7f0000001000)=0xffb) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018120000", @ANYRES32=r1], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r3}, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x11) kernel console output (not intermixed with test programs): [ 18.777709][ T29] audit: type=1400 audit(1765251832.963:62): avc: denied { search } for pid=3196 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.799643][ T29] audit: type=1400 audit(1765251832.963:63): avc: denied { search } for pid=3196 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=477 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.822272][ T29] audit: type=1400 audit(1765251832.963:64): avc: denied { search } for pid=3196 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=481 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.845136][ T29] audit: type=1400 audit(1765251832.963:65): avc: denied { search } for pid=3196 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.868104][ T29] audit: type=1400 audit(1765251832.963:66): avc: denied { read open } for pid=3197 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.1.194' (ED25519) to the list of known hosts. [ 24.693436][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 24.693451][ T29] audit: type=1400 audit(1765251838.883:70): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.722527][ T29] audit: type=1400 audit(1765251838.913:71): avc: denied { mount } for pid=3302 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 [ 24.723272][ T3302] cgroup: Unknown subsys name 'net' [ 24.750281][ T29] audit: type=1400 audit(1765251838.953:72): avc: denied { unmount } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.870279][ T3302] cgroup: Unknown subsys name 'cpuset' [ 24.876297][ T3302] cgroup: Unknown subsys name 'rlimit' [ 24.995548][ T29] audit: type=1400 audit(1765251839.183:73): avc: denied { setattr } for pid=3302 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 [ 25.023401][ T29] audit: type=1400 audit(1765251839.183:74): avc: denied { create } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.028915][ T3305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.043935][ T29] audit: type=1400 audit(1765251839.183:75): avc: denied { write } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.072905][ T29] audit: type=1400 audit(1765251839.183:76): avc: denied { read } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 25.093165][ T29] audit: type=1400 audit(1765251839.183:77): avc: denied { mounton } for pid=3302 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 [ 25.094358][ T3302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.118001][ T29] audit: type=1400 audit(1765251839.183:78): avc: denied { mount } for pid=3302 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 [ 25.149848][ T29] audit: type=1400 audit(1765251839.213:79): avc: denied { read } for pid=3042 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 26.382753][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 26.399260][ T3314] chnl_net:caif_netlink_parms(): no params data found [ 26.415241][ T3320] chnl_net:caif_netlink_parms(): no params data found [ 26.459609][ T3318] chnl_net:caif_netlink_parms(): no params data found [ 26.468116][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 26.543811][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.550989][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.558088][ T3312] bridge_slave_0: entered allmulticast mode [ 26.564654][ T3312] bridge_slave_0: entered promiscuous mode [ 26.577723][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.584822][ T3320] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.591933][ T3320] bridge_slave_0: entered allmulticast mode [ 26.598265][ T3320] bridge_slave_0: entered promiscuous mode [ 26.604911][ T3314] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.612052][ T3314] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.619127][ T3314] bridge_slave_0: entered allmulticast mode [ 26.625644][ T3314] bridge_slave_0: entered promiscuous mode [ 26.632285][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.639327][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.646634][ T3312] bridge_slave_1: entered allmulticast mode [ 26.652917][ T3312] bridge_slave_1: entered promiscuous mode [ 26.665043][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.672205][ T3320] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.679446][ T3320] bridge_slave_1: entered allmulticast mode [ 26.685767][ T3320] bridge_slave_1: entered promiscuous mode [ 26.692180][ T3314] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.699217][ T3314] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.706549][ T3314] bridge_slave_1: entered allmulticast mode [ 26.712864][ T3314] bridge_slave_1: entered promiscuous mode [ 26.749180][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.756285][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.763439][ T3313] bridge_slave_0: entered allmulticast mode [ 26.769944][ T3313] bridge_slave_0: entered promiscuous mode [ 26.785636][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.794871][ T3318] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.802006][ T3318] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.809337][ T3318] bridge_slave_0: entered allmulticast mode [ 26.815685][ T3318] bridge_slave_0: entered promiscuous mode [ 26.822264][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.829371][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.836537][ T3313] bridge_slave_1: entered allmulticast mode [ 26.842828][ T3313] bridge_slave_1: entered promiscuous mode [ 26.850145][ T3320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.860482][ T3314] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.870682][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.879808][ T3318] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.886882][ T3318] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.894107][ T3318] bridge_slave_1: entered allmulticast mode [ 26.900393][ T3318] bridge_slave_1: entered promiscuous mode [ 26.916188][ T3320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.926395][ T3314] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 26.961274][ T3318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.971614][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 26.990227][ T3312] team0: Port device team_slave_0 added [ 26.996645][ T3318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.006757][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 27.016533][ T3320] team0: Port device team_slave_0 added [ 27.022895][ T3314] team0: Port device team_slave_0 added [ 27.029173][ T3312] team0: Port device team_slave_1 added [ 27.035672][ T3320] team0: Port device team_slave_1 added [ 27.050593][ T3314] team0: Port device team_slave_1 added [ 27.087176][ T3318] team0: Port device team_slave_0 added [ 27.093714][ T3313] team0: Port device team_slave_0 added [ 27.103668][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.110621][ 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 1532 would solve the problem. [ 27.136508][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.147454][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.154492][ T3320] 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 1532 would solve the problem. [ 27.180441][ T3320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.191872][ T3318] team0: Port device team_slave_1 added [ 27.198135][ T3313] team0: Port device team_slave_1 added [ 27.203997][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.210951][ 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 1532 would solve the problem. [ 27.236838][ T3314] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.247835][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.254799][ 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 1532 would solve the problem. [ 27.280723][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.291779][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.298751][ T3320] 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 1532 would solve the problem. [ 27.324645][ T3320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.348081][ T3314] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.355125][ 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 1532 would solve the problem. [ 27.381012][ T3314] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.408246][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.415229][ 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 1532 would solve the problem. [ 27.441206][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.453519][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 27.460546][ 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 1532 would solve the problem. [ 27.486426][ T3318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 27.497869][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.504923][ 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 1532 would solve the problem. [ 27.530791][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.547350][ T3318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 27.554308][ 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 1532 would solve the problem. [ 27.580267][ T3318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 27.620786][ T3320] hsr_slave_0: entered promiscuous mode [ 27.626932][ T3320] hsr_slave_1: entered promiscuous mode [ 27.634953][ T3312] hsr_slave_0: entered promiscuous mode [ 27.640939][ T3312] hsr_slave_1: entered promiscuous mode [ 27.646716][ T3312] debugfs: 'hsr0' already exists in 'hsr' [ 27.652482][ T3312] Cannot create hsr debugfs directory [ 27.659949][ T3314] hsr_slave_0: entered promiscuous mode [ 27.665939][ T3314] hsr_slave_1: entered promiscuous mode [ 27.671783][ T3314] debugfs: 'hsr0' already exists in 'hsr' [ 27.677488][ T3314] Cannot create hsr debugfs directory [ 27.722612][ T3318] hsr_slave_0: entered promiscuous mode [ 27.728719][ T3318] hsr_slave_1: entered promiscuous mode [ 27.734543][ T3318] debugfs: 'hsr0' already exists in 'hsr' [ 27.740309][ T3318] Cannot create hsr debugfs directory [ 27.747659][ T3313] hsr_slave_0: entered promiscuous mode [ 27.753648][ T3313] hsr_slave_1: entered promiscuous mode [ 27.759440][ T3313] debugfs: 'hsr0' already exists in 'hsr' [ 27.765169][ T3313] Cannot create hsr debugfs directory [ 27.942801][ T3314] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 27.951078][ T3314] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 27.959410][ T3314] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 27.970349][ T3314] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 27.992172][ T3320] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 28.001185][ T3320] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 28.009941][ T3320] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 28.021678][ T3320] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 28.046909][ T3318] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 28.059220][ T3318] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 28.070789][ T3318] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 28.081041][ T3318] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 28.104607][ T3312] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 28.115470][ T3312] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 28.132095][ T3312] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 28.145271][ T3312] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 28.167098][ T3314] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.179507][ T3313] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 28.191275][ T3313] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 28.202557][ T3313] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 28.214149][ T3313] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 28.236742][ T3314] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.251042][ T800] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.258074][ T800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.274791][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.281841][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.295901][ T3320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.320006][ T3320] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.340771][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.347830][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.356245][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.363297][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.391427][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.404732][ T3318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.422844][ T3320] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 28.433267][ T3320] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.452033][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.464792][ T839] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.471886][ T839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.483725][ T3318] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.498050][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.505172][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.515402][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.525459][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.532679][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.548681][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.555732][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.586935][ T3314] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.595392][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.614783][ T3320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.624182][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.631477][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.653644][ T1662] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.660720][ T1662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.692358][ T3313] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 28.766000][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.803218][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.818681][ T3318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.874085][ T3314] veth0_vlan: entered promiscuous mode [ 28.892023][ T3320] veth0_vlan: entered promiscuous mode [ 28.913238][ T3314] veth1_vlan: entered promiscuous mode [ 28.938101][ T3320] veth1_vlan: entered promiscuous mode [ 28.973278][ T3318] veth0_vlan: entered promiscuous mode [ 28.982809][ T3313] veth0_vlan: entered promiscuous mode [ 28.988480][ T3312] veth0_vlan: entered promiscuous mode [ 28.995145][ T3318] veth1_vlan: entered promiscuous mode [ 29.003114][ T3314] veth0_macvtap: entered promiscuous mode [ 29.017116][ T3312] veth1_vlan: entered promiscuous mode [ 29.023553][ T3320] veth0_macvtap: entered promiscuous mode [ 29.030510][ T3313] veth1_vlan: entered promiscuous mode [ 29.036827][ T3314] veth1_macvtap: entered promiscuous mode [ 29.048346][ T3320] veth1_macvtap: entered promiscuous mode [ 29.065014][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.073264][ T3318] veth0_macvtap: entered promiscuous mode [ 29.085140][ T3318] veth1_macvtap: entered promiscuous mode [ 29.093140][ T3314] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.104307][ T3313] veth0_macvtap: entered promiscuous mode [ 29.113956][ T3313] veth1_macvtap: entered promiscuous mode [ 29.120494][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.135107][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.142725][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.155707][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.165235][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.175949][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.187223][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.194805][ T3312] veth0_macvtap: entered promiscuous mode [ 29.202367][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.213966][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.226769][ T3312] veth1_macvtap: entered promiscuous mode [ 29.233616][ T826] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.250990][ T3318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.258358][ T826] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.268654][ T826] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.278928][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.289213][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 29.296783][ T3314] 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. [ 29.298321][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.326237][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.339803][ T10] ================================================================== [ 29.346709][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.347891][ T10] BUG: KCSAN: data-race in __filemap_add_folio / nr_blockdev_pages [ 29.358201][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 29.364385][ T10] [ 29.364393][ T10] read-write to 0xffff8881005fc3f8 of 8 bytes by task 3313 on cpu 1: [ 29.364409][ T10] __filemap_add_folio+0x5b9/0x7d0 [ 29.364432][ T10] filemap_add_folio+0x1d9/0x360 [ 29.364448][ T10] __filemap_get_folio_mpol+0x326/0x650 [ 29.364467][ T10] bdev_getblk+0x174/0x3f0 [ 29.401879][ T10] ext4_getblk+0x1b6/0x510 [ 29.406290][ T10] ext4_bread+0x28/0x110 [ 29.410521][ T10] ext4_append+0x16e/0x2b0 [ 29.414923][ T10] ext4_init_new_dir+0xec/0x180 [ 29.419759][ T10] ext4_mkdir+0x31f/0x740 [ 29.424077][ T10] vfs_mkdir+0x2db/0x3d0 [ 29.428299][ T10] do_mkdirat+0x133/0x3b0 [ 29.432609][ T10] __x64_sys_mkdirat+0x4c/0x60 [ 29.437356][ T10] x64_sys_call+0x30c/0x3000 [ 29.441934][ T10] do_syscall_64+0xd8/0x2a0 [ 29.446427][ T10] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.452305][ T10] [ 29.454612][ T10] read to 0xffff8881005fc3f8 of 8 bytes by task 10 on cpu 0: [ 29.461960][ T10] nr_blockdev_pages+0x7e/0xd0 [ 29.466709][ T10] si_meminfo+0x87/0xd0 [ 29.470852][ T10] update_defense_level+0x47/0x5c0 [ 29.475952][ T10] defense_work_handler+0x1f/0x80 [ 29.480964][ T10] process_scheduled_works+0x4ce/0x9d0 [ 29.486413][ T10] worker_thread+0x582/0x770 [ 29.490988][ T10] kthread+0x489/0x510 [ 29.495051][ T10] ret_from_fork+0x149/0x290 [ 29.499629][ T10] ret_from_fork_asm+0x1a/0x30 [ 29.504379][ T10] [ 29.506690][ T10] value changed: 0x0000000000000201 -> 0x0000000000000202 [ 29.513773][ T10] [ 29.516078][ T10] Reported by Kernel Concurrency Sanitizer on: [ 29.522224][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(voluntary) [ 29.531845][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 29.541906][ T10] Workqueue: events_long defense_work_handler [ 29.547978][ T10] ================================================================== [ 29.572045][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.588648][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.601575][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.616599][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.631251][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.655356][ T3485] can0: slcan on ttyS3. [ 29.660457][ T41] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.694071][ T41] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.705601][ T41] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.716958][ T41] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 29.725928][ T3484] can0 (unregistered): slcan off ttyS3.