last executing test programs: 0s ago: executing program 2 (id=3): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000001240)='./file2\x00', 0x14552, &(0x7f0000000b40)=ANY=[], 0xfb, 0x11ff, &(0x7f0000002480)="$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r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040), 0x208e24b) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x1cb842, 0x0) io_setup(0x20fe, &(0x7f0000000540)=0x0) io_submit(r4, 0x3, &(0x7f0000002680)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000200)='p', 0x8200, 0x600}]) syz_clone(0x41200100, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): =process permissive=1 [ 14.880388][ T28] audit: type=1400 audit(1775802249.261:61): avc: denied { siginh } for pid=3187 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 18.742918][ T28] audit: type=1400 audit(1775802253.131:62): avc: denied { search } for pid=3195 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 [ 18.765043][ T28] audit: type=1400 audit(1775802253.131:63): avc: denied { search } for pid=3195 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=483 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.787662][ T28] audit: type=1400 audit(1775802253.131:64): avc: denied { search } for pid=3195 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.810790][ T28] audit: type=1400 audit(1775802253.131:65): avc: denied { search } for pid=3195 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 18.834356][ T28] audit: type=1400 audit(1775802253.131:66): avc: denied { read open } for pid=3196 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=488 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.1.90' (ED25519) to the list of known hosts. [ 22.435792][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 22.435805][ T28] audit: type=1400 audit(1775802256.821:70): avc: denied { mounton } for pid=3299 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 [ 22.464778][ T28] audit: type=1400 audit(1775802256.851:71): 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 [ 22.465521][ T3299] cgroup: Unknown subsys name 'net' [ 22.492811][ T28] audit: type=1400 audit(1775802256.881:72): 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 [ 22.627511][ T3299] cgroup: Unknown subsys name 'cpuset' [ 22.633569][ T3299] cgroup: Unknown subsys name 'rlimit' [ 22.743577][ T28] audit: type=1400 audit(1775802257.131:73): 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 [ 22.767094][ T28] audit: type=1400 audit(1775802257.131:74): 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 [ 22.795517][ T28] audit: type=1400 audit(1775802257.131:75): 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 [ 22.815954][ T28] audit: type=1400 audit(1775802257.131:76): 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 [ 22.836467][ T28] audit: type=1400 audit(1775802257.161:77): 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 [ 22.843191][ T3303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.861267][ T28] audit: type=1400 audit(1775802257.161:78): 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 [ 22.893827][ T28] audit: type=1400 audit(1775802257.161:79): 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 [ 22.897233][ T3299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.905320][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 24.002208][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 24.016081][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.023495][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.030953][ T3313] bridge_slave_0: entered allmulticast mode [ 24.037555][ T3313] bridge_slave_0: entered promiscuous mode [ 24.045882][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.053159][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.060615][ T3313] bridge_slave_1: entered allmulticast mode [ 24.067164][ T3313] bridge_slave_1: entered promiscuous mode [ 24.113445][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.125197][ T3322] chnl_net:caif_netlink_parms(): no params data found [ 24.139860][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.151087][ T3320] chnl_net:caif_netlink_parms(): no params data found [ 24.179837][ T3319] chnl_net:caif_netlink_parms(): no params data found [ 24.203372][ T3313] team0: Port device team_slave_0 added [ 24.228095][ T3313] team0: Port device team_slave_1 added [ 24.235671][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.242986][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.250620][ T3312] bridge_slave_0: entered allmulticast mode [ 24.257185][ T3312] bridge_slave_0: entered promiscuous mode [ 24.277787][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.284863][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.292236][ T3312] bridge_slave_1: entered allmulticast mode [ 24.298685][ T3312] bridge_slave_1: entered promiscuous mode [ 24.325452][ T3322] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.332611][ T3322] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.339789][ T3322] bridge_slave_0: entered allmulticast mode [ 24.346463][ T3322] bridge_slave_0: entered promiscuous mode [ 24.355347][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.362506][ 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. [ 24.388584][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.407651][ T3322] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.414862][ T3322] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.422162][ T3322] bridge_slave_1: entered allmulticast mode [ 24.428763][ T3322] bridge_slave_1: entered promiscuous mode [ 24.439701][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.446653][ 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. [ 24.472927][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.489363][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.504085][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.520480][ T3319] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.527662][ T3319] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.535173][ T3319] bridge_slave_0: entered allmulticast mode [ 24.541669][ T3319] bridge_slave_0: entered promiscuous mode [ 24.552402][ T3319] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.559695][ T3319] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.566983][ T3319] bridge_slave_1: entered allmulticast mode [ 24.573498][ T3319] bridge_slave_1: entered promiscuous mode [ 24.585738][ T3322] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.595306][ T3320] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.602610][ T3320] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.610011][ T3320] bridge_slave_0: entered allmulticast mode [ 24.616571][ T3320] bridge_slave_0: entered promiscuous mode [ 24.632076][ T3322] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.650042][ T3320] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.657157][ T3320] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.664244][ T3320] bridge_slave_1: entered allmulticast mode [ 24.670826][ T3320] bridge_slave_1: entered promiscuous mode [ 24.677807][ T3312] team0: Port device team_slave_0 added [ 24.693060][ T3313] hsr_slave_0: entered promiscuous mode [ 24.699332][ T3313] hsr_slave_1: entered promiscuous mode [ 24.709968][ T3312] team0: Port device team_slave_1 added [ 24.721034][ T3319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.735631][ T3322] team0: Port device team_slave_0 added [ 24.746466][ T3322] team0: Port device team_slave_1 added [ 24.753382][ T3320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 24.763629][ T3319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.785951][ T3319] team0: Port device team_slave_0 added [ 24.801229][ T3320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 24.810758][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.817955][ 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. [ 24.844328][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.856195][ T3319] team0: Port device team_slave_1 added [ 24.883267][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.890240][ 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. [ 24.916328][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.927354][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 24.934296][ 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 1532 would solve the problem. [ 24.960512][ T3322] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 24.975866][ T3322] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 24.983241][ 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 1532 would solve the problem. [ 25.009905][ T3322] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.032485][ T3320] team0: Port device team_slave_0 added [ 25.040376][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.047580][ T3319] 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. [ 25.073774][ T3319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.086989][ T3319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.093964][ T3319] 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. [ 25.119947][ T3319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.136521][ T3320] team0: Port device team_slave_1 added [ 25.153563][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 25.160649][ 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. [ 25.186729][ T3320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 25.216438][ T3320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 25.223854][ 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. [ 25.249845][ T3320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 25.274979][ T3322] hsr_slave_0: entered promiscuous mode [ 25.281322][ T3322] hsr_slave_1: entered promiscuous mode [ 25.287280][ T3322] debugfs: 'hsr0' already exists in 'hsr' [ 25.292998][ T3322] Cannot create hsr debugfs directory [ 25.305941][ T3312] hsr_slave_0: entered promiscuous mode [ 25.312002][ T3312] hsr_slave_1: entered promiscuous mode [ 25.317969][ T3312] debugfs: 'hsr0' already exists in 'hsr' [ 25.323709][ T3312] Cannot create hsr debugfs directory [ 25.331595][ T3319] hsr_slave_0: entered promiscuous mode [ 25.337742][ T3319] hsr_slave_1: entered promiscuous mode [ 25.343728][ T3319] debugfs: 'hsr0' already exists in 'hsr' [ 25.349591][ T3319] Cannot create hsr debugfs directory [ 25.413061][ T3320] hsr_slave_0: entered promiscuous mode [ 25.421748][ T3320] hsr_slave_1: entered promiscuous mode [ 25.427694][ T3320] debugfs: 'hsr0' already exists in 'hsr' [ 25.433871][ T3320] Cannot create hsr debugfs directory [ 25.527482][ T3313] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 25.545656][ T3313] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 25.554179][ T3313] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 25.564831][ T3313] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 25.618915][ T3322] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 25.631371][ T3322] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 25.643994][ T3322] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 25.653351][ T3322] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 25.672632][ T3312] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 25.682104][ T3312] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 25.692300][ T3312] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 25.701720][ T3312] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 25.737945][ T3320] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 25.749927][ T3320] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 25.759456][ T3320] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 25.768754][ T3320] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 25.819570][ T3319] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 25.828502][ T3319] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 25.847885][ T3319] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 25.856648][ T3319] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 25.868278][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.877465][ T3322] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.902205][ T3322] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.914671][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.925774][ T3320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 25.941222][ T3320] 8021q: adding VLAN 0 to HW filter on device team0 [ 25.950523][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.957675][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.966324][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.973694][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.996242][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.003460][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.015492][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.022752][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.032265][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.039357][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.048082][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.055264][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.072105][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.110379][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.126735][ T3322] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 26.140655][ T101] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.148004][ T101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.168163][ T69] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.175414][ T69] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.193471][ T3319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.218424][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.245668][ T3319] 8021q: adding VLAN 0 to HW filter on device team0 [ 26.274886][ T1998] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.282071][ T1998] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.293898][ T3320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.312564][ T101] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.320065][ T101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.332401][ T3322] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.390777][ T3313] veth0_vlan: entered promiscuous mode [ 26.403389][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.419074][ T3313] veth1_vlan: entered promiscuous mode [ 26.467219][ T3313] veth0_macvtap: entered promiscuous mode [ 26.488304][ T3313] veth1_macvtap: entered promiscuous mode [ 26.504371][ T3319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 26.521306][ T3322] veth0_vlan: entered promiscuous mode [ 26.532818][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.545314][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.561342][ T3322] veth1_vlan: entered promiscuous mode [ 26.587167][ T30] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.596369][ T30] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.613935][ T30] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.632126][ T3312] veth0_vlan: entered promiscuous mode [ 26.642684][ T30] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.658009][ T3312] veth1_vlan: entered promiscuous mode [ 26.677423][ T3322] veth0_macvtap: entered promiscuous mode [ 26.689018][ T3322] veth1_macvtap: entered promiscuous mode [ 26.703334][ T3312] veth0_macvtap: entered promiscuous mode [ 26.715789][ T3312] veth1_macvtap: entered promiscuous mode [ 26.727842][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.738477][ T3322] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.754202][ T3320] veth0_vlan: entered promiscuous mode [ 26.755077][ 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. [ 26.771061][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.782573][ T2109] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.791433][ T2109] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.801472][ T3319] veth0_vlan: entered promiscuous mode [ 26.808564][ T3320] veth1_vlan: entered promiscuous mode [ 26.822378][ T3320] veth0_macvtap: entered promiscuous mode [ 26.830898][ T3320] veth1_macvtap: entered promiscuous mode [ 26.841450][ T2109] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.850676][ T2109] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.864711][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.877589][ T2109] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.886717][ T2109] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.896805][ T3319] veth1_vlan: entered promiscuous mode [ 26.905206][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 26.917972][ T2109] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.947783][ T2109] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.983362][ T3319] veth0_macvtap: entered promiscuous mode [ 27.010598][ T3483] loop2: detected capacity change from 0 to 8192 [ 27.017520][ T3483] ======================================================= [ 27.017520][ T3483] WARNING: The mand mount option has been deprecated and [ 27.017520][ T3483] and is ignored by this kernel. Remove the mand [ 27.017520][ T3483] option from the mount to silence this warning. [ 27.017520][ T3483] ======================================================= [ 27.069542][ T3320] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.104621][ T3319] veth1_macvtap: entered promiscuous mode [ 27.119652][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 27.129514][ T3319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 27.160829][ T47] ================================================================== [ 27.169022][ T47] BUG: KCSAN: data-race in copy_folio_from_iter_atomic / fat16_ent_put [ 27.177461][ T47] [ 27.179886][ T47] write to 0xffff88810dd782b6 of 2 bytes by task 3483 on cpu 1: [ 27.187686][ T47] fat16_ent_put+0x28/0x60 [ 27.192116][ T47] fat_alloc_clusters+0x57b/0xc50 [ 27.197232][ T47] fat_get_block+0x258/0x5e0 [ 27.201836][ T47] __block_write_begin_int+0x400/0xf90 [ 27.207313][ T47] cont_write_begin+0x5fe/0x970 [ 27.212195][ T47] fat_write_begin+0x4f/0xe0 [ 27.216796][ T47] generic_perform_write+0x183/0x490 [ 27.222098][ T47] __generic_file_write_iter+0x9e/0x120 [ 27.227662][ T47] generic_file_write_iter+0x8d/0x310 [ 27.233036][ T47] vfs_write+0x5a6/0x9f0 [ 27.237283][ T47] ksys_write+0xdc/0x1a0 [ 27.241608][ T47] __x64_sys_write+0x40/0x50 [ 27.246284][ T47] x64_sys_call+0x27e1/0x3020 [ 27.250963][ T47] do_syscall_64+0x12c/0x370 [ 27.255554][ T47] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.261700][ T47] [ 27.264106][ T47] read to 0xffff88810dd78200 of 512 bytes by task 47 on cpu 0: [ 27.271760][ T47] copy_folio_from_iter_atomic+0x75f/0x1170 [ 27.277758][ T47] generic_perform_write+0x2c1/0x490 [ 27.283071][ T47] shmem_file_write_iter+0xc5/0xf0 [ 27.288283][ T47] lo_rw_aio+0x67d/0x730 [ 27.292770][ T47] loop_process_work+0x56c/0xac0 [ 27.297809][ T47] loop_workfn+0x31/0x40 [ 27.302051][ T47] process_scheduled_works+0x513/0xa10 [ 27.307529][ T47] worker_thread+0x58a/0x780 [ 27.312572][ T47] kthread+0x22a/0x280 [ 27.316894][ T47] ret_from_fork+0x150/0x360 [ 27.321522][ T47] ret_from_fork_asm+0x1a/0x30 [ 27.326554][ T47] [ 27.328877][ T47] Reported by Kernel Concurrency Sanitizer on: [ 27.335321][ T47] CPU: 0 UID: 0 PID: 47 Comm: kworker/u8:3 Not tainted syzkaller #0 PREEMPT(full) [ 27.345923][ T47] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 27.357393][ T47] Workqueue: loop2 loop_workfn [ 27.362387][ T47] ================================================================== [ 27.427231][ T30] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.476835][ T30] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.489408][ T30] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.518413][ T30] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.555896][ T30] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.608518][ T30] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.629757][ T30] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.651286][ T30] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 27.823334][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 27.823349][ T28] audit: type=1400 audit(1775802262.211:103): avc: denied { unmount } for pid=3313 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1