last executing test programs: 0s ago: executing program 3 (id=4): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="78010000170001"], 0x178}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18090000000000000000000000000000850000006d0000001801000020696c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007000000095"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x47, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000208e052500000000040000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000400000085000000060000008500000050"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000001c0)='mm_page_free\x00', r2, 0x0, 0x6}, 0x18) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0700000004000000080200002104000000000000", @ANYRES32], 0x50) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x11, 0x23, &(0x7f0000000640)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x85b2}, {{0x18, 0x1, 0x1, 0x0, r3}}, {}, [@tail_call={{0x18, 0x2, 0x1, 0x0, r3}}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x4}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x4}, @map_idx={0x18, 0x6, 0x5, 0x0, 0x5}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r3}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x4}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}}, @generic={0xc8, 0x4, 0xd, 0xa5d, 0x1}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000200)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, 0x94) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000001c0)) semctl$GETPID(0x0, 0x0, 0xb, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_open_dev$sg(&(0x7f00000003c0), 0x0, 0x5) ioctl$SG_IO(r5, 0x2285, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000080)='sched_switch\x00', r4}, 0x18) socketpair$tipc(0x1e, 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x10020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x22020600) r6 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r6, &(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbfc, 0x4000}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xb, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x6, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000004c0), &(0x7f00000006c0), 0x5}, 0x38) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11000000040000000400000022bf000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x48) sendmsg$nl_route(r6, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000020000f0000f901000000000002"], 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x40000) syz_clone(0x640c7000, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.112' (ED25519) to the list of known hosts. [ 33.305948][ T29] audit: type=1400 audit(1753499681.524:62): avc: denied { mounton } for pid=3296 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 [ 33.307128][ T3296] cgroup: Unknown subsys name 'net' [ 33.328815][ T29] audit: type=1400 audit(1753499681.524:63): avc: denied { mount } for pid=3296 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 [ 33.356271][ T29] audit: type=1400 audit(1753499681.554:64): avc: denied { unmount } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.492898][ T3296] cgroup: Unknown subsys name 'cpuset' [ 33.499232][ T3296] cgroup: Unknown subsys name 'rlimit' [ 33.611209][ T29] audit: type=1400 audit(1753499681.824:65): avc: denied { setattr } for pid=3296 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 [ 33.634607][ T29] audit: type=1400 audit(1753499681.824:66): avc: denied { create } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.655338][ T29] audit: type=1400 audit(1753499681.824:67): avc: denied { write } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.675896][ T29] audit: type=1400 audit(1753499681.824:68): avc: denied { read } for pid=3296 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.696332][ T29] audit: type=1400 audit(1753499681.854:69): avc: denied { mounton } for pid=3296 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 [ 33.706162][ T3298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 33.721219][ T29] audit: type=1400 audit(1753499681.854:70): avc: denied { mount } for pid=3296 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 [ 33.753089][ T29] audit: type=1400 audit(1753499681.954:71): avc: denied { relabelto } for pid=3298 comm="mkswap" name="swap-file" dev="sda1" ino=2025 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 33.802812][ T3296] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 35.692346][ T3305] chnl_net:caif_netlink_parms(): no params data found [ 35.750178][ T3306] chnl_net:caif_netlink_parms(): no params data found [ 35.759087][ T3313] chnl_net:caif_netlink_parms(): no params data found [ 35.801506][ T3312] chnl_net:caif_netlink_parms(): no params data found [ 35.826261][ T3310] chnl_net:caif_netlink_parms(): no params data found [ 35.843258][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.850433][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.857648][ T3305] bridge_slave_0: entered allmulticast mode [ 35.864084][ T3305] bridge_slave_0: entered promiscuous mode [ 35.885662][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.892786][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.899906][ T3305] bridge_slave_1: entered allmulticast mode [ 35.906502][ T3305] bridge_slave_1: entered promiscuous mode [ 35.933209][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.940337][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.947545][ T3306] bridge_slave_0: entered allmulticast mode [ 35.953929][ T3306] bridge_slave_0: entered promiscuous mode [ 35.977033][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.984170][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.991308][ T3306] bridge_slave_1: entered allmulticast mode [ 35.997845][ T3306] bridge_slave_1: entered promiscuous mode [ 36.009997][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.037586][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.051953][ T3313] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.059180][ T3313] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.066497][ T3313] bridge_slave_0: entered allmulticast mode [ 36.072946][ T3313] bridge_slave_0: entered promiscuous mode [ 36.079858][ T3313] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.087009][ T3313] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.094195][ T3313] bridge_slave_1: entered allmulticast mode [ 36.100701][ T3313] bridge_slave_1: entered promiscuous mode [ 36.118019][ T3312] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.125176][ T3312] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.132378][ T3312] bridge_slave_0: entered allmulticast mode [ 36.138858][ T3312] bridge_slave_0: entered promiscuous mode [ 36.157150][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.177127][ T3305] team0: Port device team_slave_0 added [ 36.182978][ T3312] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.190084][ T3312] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.197786][ T3312] bridge_slave_1: entered allmulticast mode [ 36.204266][ T3312] bridge_slave_1: entered promiscuous mode [ 36.211577][ T3313] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.221694][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.236303][ T3305] team0: Port device team_slave_1 added [ 36.258334][ T3313] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.277093][ T3310] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.284305][ T3310] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.291475][ T3310] bridge_slave_0: entered allmulticast mode [ 36.297986][ T3310] bridge_slave_0: entered promiscuous mode [ 36.310386][ T3312] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.329487][ T3310] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.336750][ T3310] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.343951][ T3310] bridge_slave_1: entered allmulticast mode [ 36.350435][ T3310] bridge_slave_1: entered promiscuous mode [ 36.356840][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.363863][ T3305] 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. [ 36.389803][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.401674][ T3312] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.411535][ T3313] team0: Port device team_slave_0 added [ 36.418429][ T3306] team0: Port device team_slave_0 added [ 36.429718][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.436724][ T3305] 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. [ 36.462755][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.478779][ T3313] team0: Port device team_slave_1 added [ 36.485221][ T3306] team0: Port device team_slave_1 added [ 36.518353][ T3310] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 36.534236][ T3312] team0: Port device team_slave_0 added [ 36.545673][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.552666][ T3306] 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. [ 36.578641][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.589907][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.596880][ 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. [ 36.622867][ T3313] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.634528][ T3310] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 36.649431][ T3312] team0: Port device team_slave_1 added [ 36.655481][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.662468][ T3306] 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. [ 36.688429][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.699483][ T3313] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.706540][ 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. [ 36.732589][ T3313] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.755864][ T3305] hsr_slave_0: entered promiscuous mode [ 36.761841][ T3305] hsr_slave_1: entered promiscuous mode [ 36.791238][ T3310] team0: Port device team_slave_0 added [ 36.797959][ T3310] team0: Port device team_slave_1 added [ 36.816872][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.823882][ 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 1560 would solve the problem. [ 36.850000][ T3312] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 36.861770][ T3312] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 36.868773][ 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 1560 would solve the problem. [ 36.894959][ T3312] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 36.933419][ T3313] hsr_slave_0: entered promiscuous mode [ 36.939509][ T3313] hsr_slave_1: entered promiscuous mode [ 36.945582][ T3313] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 36.953169][ T3313] Cannot create hsr debugfs directory [ 36.963672][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 36.970662][ T3310] 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. [ 36.996713][ T3310] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 37.008127][ T3310] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 37.015149][ T3310] 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. [ 37.041088][ T3310] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 37.053918][ T3306] hsr_slave_0: entered promiscuous mode [ 37.059857][ T3306] hsr_slave_1: entered promiscuous mode [ 37.065732][ T3306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.073341][ T3306] Cannot create hsr debugfs directory [ 37.107160][ T3312] hsr_slave_0: entered promiscuous mode [ 37.113420][ T3312] hsr_slave_1: entered promiscuous mode [ 37.119186][ T3312] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.126808][ T3312] Cannot create hsr debugfs directory [ 37.171533][ T3310] hsr_slave_0: entered promiscuous mode [ 37.177668][ T3310] hsr_slave_1: entered promiscuous mode [ 37.183549][ T3310] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 37.191114][ T3310] Cannot create hsr debugfs directory [ 37.355860][ T3305] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 37.365591][ T3305] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 37.374320][ T3305] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 37.385573][ T3305] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 37.411308][ T3310] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 37.420277][ T3310] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 37.433084][ T3310] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 37.442921][ T3310] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 37.469996][ T3313] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 37.480118][ T3313] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 37.494127][ T3313] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 37.506209][ T3313] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 37.554075][ T3312] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 37.563728][ T3312] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 37.580220][ T3312] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 37.591067][ T3312] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 37.602929][ T3306] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 37.615153][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.624051][ T3306] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 37.633450][ T3306] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 37.642293][ T3306] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 37.677520][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.686957][ T3310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.703678][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.710818][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.719671][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.727269][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.748327][ T3313] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.759217][ T3310] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.774213][ T1436] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.781278][ T1436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.809811][ T780] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.816970][ T780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.834895][ T3313] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.865246][ T780] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.872359][ T780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.893686][ T3310] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 37.908640][ T780] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.916214][ T780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.933988][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.951241][ T3312] 8021q: adding VLAN 0 to HW filter on device bond0 [ 37.980462][ T3312] 8021q: adding VLAN 0 to HW filter on device team0 [ 37.990734][ T780] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.997837][ T780] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.008282][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.025185][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.032301][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.044994][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 38.055357][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.062544][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.080103][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.087397][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.109620][ T3310] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.140522][ T3306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 38.151076][ T3306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 38.262358][ T3313] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.298178][ T3312] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.313371][ T3305] veth0_vlan: entered promiscuous mode [ 38.328949][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 38.344267][ T3305] veth1_vlan: entered promiscuous mode [ 38.370900][ T3305] veth0_macvtap: entered promiscuous mode [ 38.399325][ T3305] veth1_macvtap: entered promiscuous mode [ 38.443209][ T3313] veth0_vlan: entered promiscuous mode [ 38.450714][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.472599][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.494568][ T3310] veth0_vlan: entered promiscuous mode [ 38.501662][ T3313] veth1_vlan: entered promiscuous mode [ 38.509253][ T3305] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.518195][ T3305] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.526985][ T3305] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.535757][ T3305] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.552829][ T3310] veth1_vlan: entered promiscuous mode [ 38.563830][ T3312] veth0_vlan: entered promiscuous mode [ 38.584611][ T3306] veth0_vlan: entered promiscuous mode [ 38.594748][ T29] kauditd_printk_skb: 9 callbacks suppressed [ 38.594760][ T29] audit: type=1400 audit(1753499686.814:81): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.RVnMzX/syz-tmp" dev="sda1" ino=2041 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 38.609373][ T3313] veth0_macvtap: entered promiscuous mode [ 38.630939][ T29] audit: type=1400 audit(1753499686.814:82): avc: denied { mount } for pid=3305 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 [ 38.650334][ T3312] veth1_vlan: entered promiscuous mode [ 38.653109][ T29] audit: type=1400 audit(1753499686.814:83): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.RVnMzX/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 [ 38.666729][ T3310] veth0_macvtap: entered promiscuous mode [ 38.683548][ T29] audit: type=1400 audit(1753499686.814:84): avc: denied { mount } for pid=3305 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 [ 38.693378][ T3310] veth1_macvtap: entered promiscuous mode [ 38.710962][ T29] audit: type=1400 audit(1753499686.814:85): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.RVnMzX/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 38.719959][ T3306] veth1_vlan: entered promiscuous mode [ 38.743298][ T29] audit: type=1400 audit(1753499686.814:86): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/root/syzkaller.RVnMzX/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3874 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 38.766008][ T3313] veth1_macvtap: entered promiscuous mode [ 38.776043][ T29] audit: type=1400 audit(1753499686.814:87): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 38.796946][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.803590][ T29] audit: type=1400 audit(1753499686.844:88): avc: denied { mounton } for pid=3305 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 38.830282][ T3306] veth0_macvtap: entered promiscuous mode [ 38.831220][ T29] audit: type=1400 audit(1753499686.844:89): avc: denied { mount } for pid=3305 comm="syz-executor" name="/" dev="gadgetfs" ino=3884 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 38.861187][ T3306] veth1_macvtap: entered promiscuous mode [ 38.868803][ T3305] 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. [ 38.875154][ T3312] veth0_macvtap: entered promiscuous mode [ 38.894174][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 38.904164][ T3310] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.917516][ T3312] veth1_macvtap: entered promiscuous mode [ 38.926493][ T3313] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 38.926835][ T29] audit: type=1400 audit(1753499687.144:90): avc: denied { read write } for pid=3305 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 38.938181][ T3313] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.966705][ T3313] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.975450][ T3313] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.984265][ T3313] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.989499][ T3474] netlink: 80 bytes leftover after parsing attributes in process `syz.3.4'. [ 39.014213][ T3310] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.023059][ T3310] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.025736][ C0] hrtimer: interrupt took 47161 ns [ 39.031818][ T3310] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.045781][ T3310] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.090353][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.104148][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 39.128853][ T3312] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.140402][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 39.158699][ T3312] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.167533][ T3312] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.176410][ T3312] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.185286][ T3312] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.196753][ T3306] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.205756][ T3306] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.214632][ T3306] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.223487][ T3306] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 39.252564][ T9] ================================================================== [ 39.260722][ T9] BUG: KCSAN: data-race in wg_index_hashtable_insert / wg_index_hashtable_lookup [ 39.269910][ T9] [ 39.272268][ T9] write to 0xffff88811989ee7c of 4 bytes by task 3414 on cpu 1: [ 39.280015][ T9] wg_index_hashtable_insert+0xe3/0x2b0 [ 39.285600][ T9] wg_noise_handshake_create_response+0x5e3/0x6b0 [ 39.292045][ T9] wg_packet_send_handshake_response+0x6d/0x120 [ 39.298314][ T9] wg_packet_handshake_receive_worker+0x3e1/0x5d0 [ 39.304751][ T9] process_scheduled_works+0x4cb/0x9d0 [ 39.310234][ T9] worker_thread+0x582/0x770 [ 39.314851][ T9] kthread+0x486/0x510 [ 39.318935][ T9] ret_from_fork+0xda/0x150 [ 39.323454][ T9] ret_from_fork_asm+0x1a/0x30 [ 39.328238][ T9] [ 39.330569][ T9] read to 0xffff88811989ee7c of 4 bytes by task 9 on cpu 0: [ 39.338123][ T9] wg_index_hashtable_lookup+0x6b/0x130 [ 39.343705][ T9] wg_noise_handshake_consume_response+0x12a/0x840 [ 39.350315][ T9] wg_packet_handshake_receive_worker+0x3ef/0x5d0 [ 39.356755][ T9] process_scheduled_works+0x4cb/0x9d0 [ 39.362248][ T9] worker_thread+0x582/0x770 [ 39.366866][ T9] kthread+0x486/0x510 [ 39.370947][ T9] ret_from_fork+0xda/0x150 [ 39.375465][ T9] ret_from_fork_asm+0x1a/0x30 [ 39.380251][ T9] [ 39.382581][ T9] value changed: 0x908e6271 -> 0xed04976b [ 39.388310][ T9] [ 39.390639][ T9] Reported by Kernel Concurrency Sanitizer on: [ 39.396828][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.16.0-rc7-syzkaller-00105-g2942242dde89 #0 PREEMPT(voluntary) [ 39.409090][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 39.419164][ T9] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 39.426402][ T9] ==================================================================