last executing test programs: 81.038068ms ago: executing program 0 (id=1): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r2, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r3, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}, 0x1, 0x0, 0x0, 0xc000}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001500)=@newqdisc={0x70, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0x9}, {0xffff, 0xffff}, {0xfff1}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x40, 0x2, {{0x1ff, 0x4, 0x0, 0x0, 0xf, 0x8}, [@TCA_NETEM_ECN={0x8, 0x7, 0x1}, @TCA_NETEM_LOSS={0x1c, 0x5, 0x0, 0x1, [@NETEM_LOSS_GI={0x18, 0x1, {0x80000001, 0x6, 0x8, 0xfffffffa, 0xd99d}}]}]}}}]}, 0x70}}, 0x0) sendto$packet(r0, &(0x7f00000002c0)="44c33b69ebc9e05e9bdec0c288a8", 0x36, 0x830, &(0x7f0000000440)={0x11, 0x0, r3, 0x1, 0x2, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xe}}, 0x14) 0s ago: executing program 0 (id=6): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000140)='devices.deny\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_QUERY(r1, &(0x7f0000000400)={0x13, 0x10, 0xfa00, {0x0, 0xffffffffffffffff, 0x2}}, 0x18) kernel console output (not intermixed with test programs): [ 24.559888][ T28] audit: type=1400 audit(1784877215.005:103): avc: denied { search } for pid=3177 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 [ 24.581974][ T28] audit: type=1400 audit(1784877215.005:104): avc: denied { search } for pid=3177 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.048058][ T28] kauditd_printk_skb: 17 callbacks suppressed [ 26.048076][ T28] audit: type=1400 audit(1784877216.495:122): avc: denied { write } for pid=3249 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.081050][ T28] audit: type=1400 audit(1784877216.525:123): avc: denied { write } for pid=3260 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.245383][ T28] audit: type=1400 audit(1784877216.685:124): avc: denied { write } for pid=3263 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 26.275085][ T28] audit: type=1400 audit(1784877216.715:125): avc: denied { write } for pid=3274 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. [ 30.031724][ T28] audit: type=1400 audit(1784877220.475:126): avc: denied { mounton } for pid=3280 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.054860][ T28] audit: type=1400 audit(1784877220.495:127): avc: denied { mount } for pid=3280 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 [ 30.056884][ T3280] cgroup: Unknown subsys name 'net' [ 30.082674][ T28] audit: type=1400 audit(1784877220.525:128): avc: denied { unmount } for pid=3280 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.177717][ T3280] cgroup: Unknown subsys name 'cpuset' [ 30.183909][ T3280] cgroup: Unknown subsys name 'rlimit' [ 30.295080][ T28] audit: type=1400 audit(1784877220.735:129): avc: denied { setattr } for pid=3280 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 [ 30.318430][ T28] audit: type=1400 audit(1784877220.745:130): avc: denied { create } for pid=3280 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 [ 30.346249][ T28] audit: type=1400 audit(1784877220.745:131): avc: denied { write } for pid=3280 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.376542][ T3287] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 30.414007][ T3280] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.082866][ T28] kauditd_printk_skb: 8 callbacks suppressed [ 31.082910][ T28] audit: type=1400 audit(1784877221.525:140): avc: denied { execmem } for pid=3290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 31.293918][ T28] audit: type=1400 audit(1784877221.735:141): avc: denied { read } for pid=3295 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 31.330842][ T28] audit: type=1400 audit(1784877221.735:142): avc: denied { open } for pid=3295 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 31.359729][ T28] audit: type=1400 audit(1784877221.765:143): avc: denied { mounton } for pid=3295 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 31.401241][ T28] audit: type=1400 audit(1784877221.765:144): avc: denied { module_request } for pid=3295 comm="syz-executor" kmod="netdev-nr3" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 31.443842][ T28] audit: type=1400 audit(1784877221.825:145): avc: denied { sys_module } for pid=3295 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 31.863297][ T3295] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.870507][ T3295] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.877776][ T3295] bridge_slave_0: entered allmulticast mode [ 31.884411][ T3295] bridge_slave_0: entered promiscuous mode [ 31.909819][ T3295] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.916947][ T3295] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.924106][ T3295] bridge_slave_1: entered allmulticast mode [ 31.930568][ T3295] bridge_slave_1: entered promiscuous mode [ 31.972031][ T3295] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.998654][ T3295] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.030798][ T3298] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.038147][ T3298] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.045257][ T3298] bridge_slave_0: entered allmulticast mode [ 32.051846][ T3298] bridge_slave_0: entered promiscuous mode [ 32.063054][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.070190][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.077357][ T3296] bridge_slave_0: entered allmulticast mode [ 32.083728][ T3296] bridge_slave_0: entered promiscuous mode [ 32.093504][ T3295] team0: Port device team_slave_0 added [ 32.099346][ T3298] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.106414][ T3298] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.113583][ T3298] bridge_slave_1: entered allmulticast mode [ 32.120099][ T3298] bridge_slave_1: entered promiscuous mode [ 32.131629][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.138717][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.145835][ T3296] bridge_slave_1: entered allmulticast mode [ 32.152201][ T3296] bridge_slave_1: entered promiscuous mode [ 32.161557][ T3295] team0: Port device team_slave_1 added [ 32.176276][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.183369][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.190532][ T3301] bridge_slave_0: entered allmulticast mode [ 32.197034][ T3301] bridge_slave_0: entered promiscuous mode [ 32.221320][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.228438][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.235548][ T3301] bridge_slave_1: entered allmulticast mode [ 32.241940][ T3301] bridge_slave_1: entered promiscuous mode [ 32.258217][ T3295] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.265289][ T3295] 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. [ 32.291423][ T3295] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.303426][ T3298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.318420][ T3296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.327645][ T3299] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.334767][ T3299] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.341931][ T3299] bridge_slave_0: entered allmulticast mode [ 32.348534][ T3299] bridge_slave_0: entered promiscuous mode [ 32.355159][ T3295] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.362193][ T3295] 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. [ 32.388223][ T3295] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.399869][ T3298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.419369][ T3296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.432672][ T3299] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.439811][ T3299] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.446937][ T3299] bridge_slave_1: entered allmulticast mode [ 32.453356][ T3299] bridge_slave_1: entered promiscuous mode [ 32.469525][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.493605][ T3298] team0: Port device team_slave_0 added [ 32.500282][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.510296][ T3296] team0: Port device team_slave_0 added [ 32.521285][ T3299] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.531428][ T3298] team0: Port device team_slave_1 added [ 32.551908][ T3296] team0: Port device team_slave_1 added [ 32.562957][ T3299] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.582706][ T3301] team0: Port device team_slave_0 added [ 32.595137][ T3295] hsr_slave_0: entered promiscuous mode [ 32.601123][ T3295] hsr_slave_1: entered promiscuous mode [ 32.612348][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.619367][ T3298] 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. [ 32.645326][ T3298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.656865][ T3301] team0: Port device team_slave_1 added [ 32.672344][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.679355][ T3296] 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. [ 32.705438][ T3296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.716876][ T3299] team0: Port device team_slave_0 added [ 32.722810][ T3298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.729772][ T3298] 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. [ 32.755696][ T3298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.771887][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.778969][ T3301] 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. [ 32.804878][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.815843][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.822841][ T3296] 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. [ 32.848886][ T3296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.860375][ T3299] team0: Port device team_slave_1 added [ 32.880629][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.887632][ T3301] 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. [ 32.913690][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.958061][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.965132][ T3299] 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. [ 32.991118][ T3299] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 33.016210][ T3296] hsr_slave_0: entered promiscuous mode [ 33.022512][ T3296] hsr_slave_1: entered promiscuous mode [ 33.028392][ T3296] debugfs: 'hsr0' already exists in 'hsr' [ 33.034123][ T3296] Cannot create hsr debugfs directory [ 33.039925][ T3299] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 33.046913][ T3299] 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. [ 33.072924][ T3299] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 33.098335][ T3298] hsr_slave_0: entered promiscuous mode [ 33.104251][ T3298] hsr_slave_1: entered promiscuous mode [ 33.110065][ T3298] debugfs: 'hsr0' already exists in 'hsr' [ 33.115799][ T3298] Cannot create hsr debugfs directory [ 33.129610][ T3301] hsr_slave_0: entered promiscuous mode [ 33.135701][ T3301] hsr_slave_1: entered promiscuous mode [ 33.141602][ T3301] debugfs: 'hsr0' already exists in 'hsr' [ 33.147331][ T3301] Cannot create hsr debugfs directory [ 33.205794][ T3299] hsr_slave_0: entered promiscuous mode [ 33.211958][ T3299] hsr_slave_1: entered promiscuous mode [ 33.217893][ T3299] debugfs: 'hsr0' already exists in 'hsr' [ 33.223611][ T3299] Cannot create hsr debugfs directory [ 33.372361][ T3295] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 33.380912][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.396996][ T3295] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 33.405639][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.413392][ T3295] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 33.422037][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.436939][ T3295] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 33.445881][ T3295] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.465216][ T3298] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 33.473887][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.481780][ T3298] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 33.490258][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.501453][ T3298] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 33.509925][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.517757][ T3298] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 33.526531][ T3298] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.553076][ T3296] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.562062][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.570121][ T3296] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.579054][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.586661][ T3296] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.595915][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.603621][ T3296] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.612248][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.646703][ T3301] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 33.655123][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.664064][ T3301] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 33.673185][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.681031][ T3301] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 33.689323][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.697110][ T3301] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 33.705683][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.744974][ T3299] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 33.753827][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.761577][ T3299] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 33.770246][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.778478][ T3299] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 33.787293][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.795728][ T3299] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 33.804488][ T3299] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.839042][ T3295] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.851222][ T3298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.878586][ T3298] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.897391][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.904506][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.913060][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.920133][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.942091][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.953982][ T3296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.961893][ T3295] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.980224][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.987332][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.006287][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.014965][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.022056][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.031759][ T3296] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.041783][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.048858][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.065841][ T311] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.072902][ T311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.081925][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.089091][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.099772][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.106874][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.134343][ T3299] 8021q: adding VLAN 0 to HW filter on device bond0 [ 34.192507][ T3299] 8021q: adding VLAN 0 to HW filter on device team0 [ 34.208835][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.215943][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.231851][ T311] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.239014][ T311] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.373887][ T3298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.440086][ T3296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.504376][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.527508][ T3295] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.574044][ T3298] veth0_vlan: entered promiscuous mode [ 34.586696][ T3299] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 34.607250][ T3298] veth1_vlan: entered promiscuous mode [ 34.630515][ T3296] veth0_vlan: entered promiscuous mode [ 34.652876][ T3296] veth1_vlan: entered promiscuous mode [ 34.679997][ T3298] veth0_macvtap: entered promiscuous mode [ 34.703510][ T3296] veth0_macvtap: entered promiscuous mode [ 34.713722][ T3295] veth0_vlan: entered promiscuous mode [ 34.721079][ T3296] veth1_macvtap: entered promiscuous mode [ 34.736577][ T3298] veth1_macvtap: entered promiscuous mode [ 34.750679][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.762567][ T3295] veth1_vlan: entered promiscuous mode [ 34.776425][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.790878][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.806759][ T404] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.816417][ T404] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.833510][ T3298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.841071][ T404] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.850372][ T404] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.879784][ T311] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.888999][ T28] audit: type=1400 audit(1784877225.325:146): avc: denied { mounton } for pid=3296 comm="syz-executor" path="/root/syzkaller.4jmCnc/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 34.894992][ T311] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.922811][ T28] audit: type=1400 audit(1784877225.325:147): avc: denied { mount } for pid=3296 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 34.945147][ T28] audit: type=1400 audit(1784877225.325:148): avc: denied { mounton } for pid=3296 comm="syz-executor" path="/root/syzkaller.4jmCnc/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 34.961928][ T3299] veth0_vlan: entered promiscuous mode [ 34.972217][ T28] audit: type=1400 audit(1784877225.335:149): avc: denied { mount } for pid=3296 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 34.997866][ T36] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.007536][ T36] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.017636][ T3296] 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. [ 35.027988][ T3301] veth0_vlan: entered promiscuous mode [ 35.040259][ T3299] veth1_vlan: entered promiscuous mode [ 35.052273][ T3301] veth1_vlan: entered promiscuous mode [ 35.080773][ T3295] veth0_macvtap: entered promiscuous mode [ 35.092547][ T3500] netlink: 12 bytes leftover after parsing attributes in process `syz.0.1'. [ 35.111843][ T3299] veth0_macvtap: entered promiscuous mode [ 35.119758][ T3295] veth1_macvtap: entered promiscuous mode [ 35.127691][ T3301] veth0_macvtap: entered promiscuous mode [ 35.143924][ T3299] veth1_macvtap: entered promiscuous mode [ 35.152879][ T2981] ================================================================== [ 35.160998][ T2981] BUG: KCSAN: data-race in d_delete / lookup_fast [ 35.163844][ T3301] veth1_macvtap: entered promiscuous mode [ 35.167465][ T2981] [ 35.167473][ T2981] read-write to 0xffff888107716a80 of 4 bytes by task 3286 on cpu 1: [ 35.183600][ T2981] d_delete+0x15a/0x180 [ 35.187815][ T2981] d_delete_notify+0x32/0x100 [ 35.192518][ T2981] vfs_unlink+0x287/0x490 [ 35.196876][ T2981] filename_unlinkat+0x1dc/0x410 [ 35.201831][ T2981] __se_sys_unlink+0x2b/0xe0 [ 35.206445][ T2981] __x64_sys_unlink+0x1f/0x30 [ 35.211153][ T2981] x64_sys_call+0x2eb6/0x3020 [ 35.215856][ T2981] do_syscall_64+0x136/0x3c0 [ 35.220466][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.226374][ T2981] [ 35.228704][ T2981] read to 0xffff888107716a80 of 4 bytes by task 2981 on cpu 0: [ 35.236256][ T2981] lookup_fast+0xf1/0x320 [ 35.240613][ T2981] path_lookupat+0x120/0x4c0 [ 35.245225][ T2981] filename_lookup+0x18f/0x390 [ 35.250017][ T2981] do_readlinkat+0x74/0x2f0 [ 35.254549][ T2981] __x64_sys_readlink+0x47/0x60 [ 35.259423][ T2981] x64_sys_call+0x2b51/0x3020 [ 35.264125][ T2981] do_syscall_64+0x136/0x3c0 [ 35.268761][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.274667][ T2981] [ 35.276992][ T2981] value changed: 0x00300180 -> 0x00004080 [ 35.282709][ T2981] [ 35.285037][ T2981] Reported by Kernel Concurrency Sanitizer on: [ 35.291205][ T2981] CPU: 0 UID: 0 PID: 2981 Comm: udevd Not tainted syzkaller #0 PREEMPT(lazy) [ 35.300067][ T2981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 35.310182][ T2981] ================================================================== [ 35.320386][ T3295] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.338249][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.347547][ T3295] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.363287][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.379302][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 35.388771][ T3299] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 35.397234][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.406121][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.421937][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.430770][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.444409][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.453286][ T12] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.466659][ T12] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.475550][ T12] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.487773][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.496525][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.511241][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 35.522579][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0