[ 17.109200][ T28] audit: type=1400 audit(1713614896.247:81): avc: denied { read } for pid=2765 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '10.128.0.153' (ED25519) to the list of known hosts. 2024/04/20 12:08:20 fuzzer started 2024/04/20 12:08:20 dialing manager at 10.128.0.163:30015 [ 21.349253][ T28] audit: type=1400 audit(1713614900.487:82): avc: denied { node_bind } for pid=3074 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 21.369782][ T28] audit: type=1400 audit(1713614900.487:83): avc: denied { name_bind } for pid=3074 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 21.410685][ T28] audit: type=1400 audit(1713614900.547:84): avc: denied { mounton } for pid=3081 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1925 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.411714][ T3081] cgroup: Unknown subsys name 'net' [ 21.433357][ T28] audit: type=1400 audit(1713614900.547:85): avc: denied { mount } for pid=3081 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 [ 21.460671][ T28] audit: type=1400 audit(1713614900.577:86): avc: denied { unmount } for pid=3081 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.594812][ T3081] cgroup: Unknown subsys name 'rlimit' [ 21.714890][ T28] audit: type=1400 audit(1713614900.857:87): avc: denied { mounton } for pid=3081 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 [ 21.739659][ T28] audit: type=1400 audit(1713614900.857:88): avc: denied { mount } for pid=3081 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 [ 21.762916][ T28] audit: type=1400 audit(1713614900.857:89): avc: denied { create } for pid=3081 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.783375][ T28] audit: type=1400 audit(1713614900.857:90): avc: denied { write } for pid=3081 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.790393][ T3082] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.803739][ T28] audit: type=1400 audit(1713614900.857:91): avc: denied { read } for pid=3081 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 2024/04/20 12:08:21 code coverage: enabled 2024/04/20 12:08:21 comparison tracing: enabled 2024/04/20 12:08:21 extra coverage: enabled 2024/04/20 12:08:21 delay kcov mmap: enabled 2024/04/20 12:08:21 setuid sandbox: enabled 2024/04/20 12:08:21 namespace sandbox: enabled 2024/04/20 12:08:21 Android sandbox: enabled 2024/04/20 12:08:21 fault injection: enabled 2024/04/20 12:08:21 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2024/04/20 12:08:21 net packet injection: enabled 2024/04/20 12:08:21 net device setup: enabled 2024/04/20 12:08:21 concurrency sanitizer: enabled 2024/04/20 12:08:21 devlink PCI setup: PCI device 0000:00:10.0 is not available 2024/04/20 12:08:21 NIC VF setup: PCI device 0000:00:11.0 is not available 2024/04/20 12:08:21 USB emulation: /dev/raw-gadget does not exist 2024/04/20 12:08:21 hci packet injection: /dev/vhci does not exist 2024/04/20 12:08:21 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 2024/04/20 12:08:21 802.15.4 emulation: enabled 2024/04/20 12:08:21 swap file: enabled 2024/04/20 12:08:21 suppressing KCSAN reports in functions: '_prb_read_valid' 'pcpu_alloc' 'xas_find_marked' '__xa_clear_mark' 'jbd2_journal_stop' 'xas_clear_mark' 'vmalloc_info_show' 'ext4_mark_iloc_dirty' 'do_select' 'ext4_mb_good_group' 'ext4_fill_raw_inode' 'dentry_unlink_inode' 'jbd2_journal_dirty_metadata' '__count_memcg_events' 'alloc_pid' '__mod_memcg_state' 'do_sys_poll' '__start_tty' 'generic_fillattr' 'kick_pool' 'wg_packet_send_staged_packets' 'ext4_free_inodes_count' '__mod_memcg_lruvec_state' 'call_rcu' 'mas_replace_node' 'dont_mount' '__tmigr_cpu_activate' 'exit_mm' '__d_instantiate' 'process_scheduled_works' [ 21.857399][ T3081] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2024/04/20 12:08:21 starting 5 executor processes [ 22.251062][ T3097] ================================================================== [ 22.259164][ T3097] BUG: KCSAN: data-race in __d_lookup / __d_rehash [ 22.265678][ T3097] [ 22.267996][ T3097] write to 0xffff88810790b490 of 8 bytes by task 3093 on cpu 1: [ 22.275621][ T3097] __d_rehash+0xc4/0x220 [ 22.279870][ T3097] __d_add+0x36d/0x4a0 [ 22.283940][ T3097] d_splice_alias+0xd6/0x270 [ 22.288539][ T3097] proc_sys_lookup+0x386/0x440 [ 22.293309][ T3097] path_openat+0xc85/0x1d80 [ 22.297816][ T3097] do_filp_open+0xf7/0x200 [ 22.302235][ T3097] do_sys_openat2+0xab/0x120 [ 22.306820][ T3097] __x64_sys_openat+0xf3/0x120 [ 22.311580][ T3097] x64_sys_call+0x2cad/0x2d30 [ 22.316264][ T3097] do_syscall_64+0xcd/0x1d0 [ 22.320770][ T3097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.326664][ T3097] [ 22.328976][ T3097] read to 0xffff88810790b490 of 8 bytes by task 3097 on cpu 0: [ 22.336519][ T3097] __d_lookup+0x10e/0x390 [ 22.340849][ T3097] lookup_fast+0x4c/0x2a0 [ 22.345183][ T3097] path_openat+0x44c/0x1d80 [ 22.349686][ T3097] do_filp_open+0xf7/0x200 [ 22.354088][ T3097] do_sys_openat2+0xab/0x120 [ 22.358665][ T3097] __x64_sys_openat+0xf3/0x120 [ 22.363404][ T3097] x64_sys_call+0x2cad/0x2d30 [ 22.368061][ T3097] do_syscall_64+0xcd/0x1d0 [ 22.372567][ T3097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 22.378438][ T3097] [ 22.380738][ T3097] value changed: 0xffff8882377191a0 -> 0xffff88810781d248 [ 22.387816][ T3097] [ 22.390114][ T3097] Reported by Kernel Concurrency Sanitizer on: [ 22.396245][ T3097] CPU: 0 PID: 3097 Comm: syz-executor.0 Not tainted 6.9.0-rc4-syzkaller-00214-g13a2e429f644 #0 [ 22.406544][ T3097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 22.416577][ T3097] ================================================================== [ 22.551828][ T3093] chnl_net:caif_netlink_parms(): no params data found [ 22.639342][ T3093] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.646454][ T3093] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.653686][ T3093] bridge_slave_0: entered allmulticast mode [ 22.660405][ T3093] bridge_slave_0: entered promiscuous mode [ 22.668420][ T3093] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.675515][ T3093] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.682667][ T3093] bridge_slave_1: entered allmulticast mode [ 22.688883][ T3093] bridge_slave_1: entered promiscuous mode [ 22.719121][ T3093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 22.730747][ T3093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 22.770749][ T3093] team0: Port device team_slave_0 added [ 22.777223][ T3093] team0: Port device team_slave_1 added [ 22.800687][ T3094] chnl_net:caif_netlink_parms(): no params data found [ 22.819110][ T3093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 22.826077][ T3093] 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. [ 22.851964][ T3093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 22.865200][ T3093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 22.872133][ T3093] 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. [ 22.898085][ T3093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 22.938219][ T3093] hsr_slave_0: entered promiscuous mode [ 22.944170][ T3093] hsr_slave_1: entered promiscuous mode [ 22.959624][ T3103] chnl_net:caif_netlink_parms(): no params data found [ 23.010524][ T3107] chnl_net:caif_netlink_parms(): no params data found [ 23.024923][ T3094] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.031942][ T3094] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.039092][ T3094] bridge_slave_0: entered allmulticast mode [ 23.045341][ T3094] bridge_slave_0: entered promiscuous mode [ 23.059985][ T3094] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.067044][ T3094] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.074161][ T3094] bridge_slave_1: entered allmulticast mode [ 23.080382][ T3094] bridge_slave_1: entered promiscuous mode [ 23.097520][ T3097] chnl_net:caif_netlink_parms(): no params data found [ 23.116579][ T3103] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.123615][ T3103] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.130723][ T3103] bridge_slave_0: entered allmulticast mode [ 23.137070][ T3103] bridge_slave_0: entered promiscuous mode [ 23.143548][ T3103] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.150638][ T3103] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.157735][ T3103] bridge_slave_1: entered allmulticast mode [ 23.164058][ T3103] bridge_slave_1: entered promiscuous mode [ 23.199566][ T3103] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.211387][ T3103] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.223322][ T3094] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.234008][ T3094] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.283623][ T3103] team0: Port device team_slave_0 added [ 23.293800][ T3094] team0: Port device team_slave_0 added [ 23.300243][ T3094] team0: Port device team_slave_1 added [ 23.307715][ T3097] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.314769][ T3097] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.321839][ T3097] bridge_slave_0: entered allmulticast mode [ 23.328310][ T3097] bridge_slave_0: entered promiscuous mode [ 23.335149][ T3103] team0: Port device team_slave_1 added [ 23.358266][ T3094] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.365216][ T3094] 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. [ 23.391143][ T3094] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.401780][ T3097] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.408914][ T3097] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.416060][ T3097] bridge_slave_1: entered allmulticast mode [ 23.422495][ T3097] bridge_slave_1: entered promiscuous mode [ 23.436701][ T3103] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.443719][ T3103] 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. [ 23.469677][ T3103] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.480472][ T3107] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.487601][ T3107] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.494798][ T3107] bridge_slave_0: entered allmulticast mode [ 23.501115][ T3107] bridge_slave_0: entered promiscuous mode [ 23.509658][ T3107] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.516728][ T3107] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.523824][ T3107] bridge_slave_1: entered allmulticast mode [ 23.530054][ T3107] bridge_slave_1: entered promiscuous mode [ 23.536340][ T3094] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.543307][ T3094] 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. [ 23.569355][ T3094] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.587491][ T3103] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.594472][ T3103] 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. [ 23.620374][ T3103] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.643398][ T3097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.653409][ T3097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.670273][ T3107] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 23.691525][ T3107] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 23.708743][ T3097] team0: Port device team_slave_0 added [ 23.729387][ T3107] team0: Port device team_slave_0 added [ 23.740860][ T3094] hsr_slave_0: entered promiscuous mode [ 23.746988][ T3094] hsr_slave_1: entered promiscuous mode [ 23.752735][ T3094] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.760316][ T3094] Cannot create hsr debugfs directory [ 23.766251][ T3097] team0: Port device team_slave_1 added [ 23.776527][ T3103] hsr_slave_0: entered promiscuous mode [ 23.782455][ T3103] hsr_slave_1: entered promiscuous mode [ 23.788429][ T3103] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 23.795985][ T3103] Cannot create hsr debugfs directory [ 23.801901][ T3107] team0: Port device team_slave_1 added [ 23.821177][ T3093] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 23.836209][ T3097] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.843238][ T3097] 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. [ 23.869170][ T3097] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.880014][ T3093] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 23.890798][ T3107] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 23.897739][ T3107] 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. [ 23.923637][ T3107] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 23.934916][ T3107] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.941842][ T3107] 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. [ 23.967807][ T3107] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 23.981380][ T3097] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 23.988347][ T3097] 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. [ 24.014309][ T3097] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 24.027253][ T3093] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 24.036247][ T3093] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 24.073697][ T3097] hsr_slave_0: entered promiscuous mode [ 24.079489][ T3097] hsr_slave_1: entered promiscuous mode [ 24.086080][ T3097] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 24.093631][ T3097] Cannot create hsr debugfs directory [ 24.103133][ T3107] hsr_slave_0: entered promiscuous mode [ 24.109128][ T3107] hsr_slave_1: entered promiscuous mode [ 24.114918][ T3107] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 24.122436][ T3107] Cannot create hsr debugfs directory [ 24.194520][ T3094] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 24.202607][ T3094] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 24.216604][ T3094] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 24.225423][ T3094] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 24.240700][ T3093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.261702][ T3103] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 24.270024][ T3103] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 24.283347][ T3103] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 24.293160][ T3103] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 24.302993][ T3093] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.348048][ T3107] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 24.357676][ T3168] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.364735][ T3168] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.373143][ T3168] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.380256][ T3168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.388980][ T3097] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 24.397324][ T3097] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 24.407256][ T3097] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 24.416660][ T3107] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 24.425796][ T3107] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 24.447530][ T3097] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 24.462169][ T3093] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 24.472521][ T3093] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.486351][ T3107] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 24.501296][ T3103] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.521786][ T3094] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.533235][ T3094] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.551707][ T3103] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.561403][ T3175] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.568511][ T3175] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.589519][ T3093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.597955][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.604996][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.615463][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.622482][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.642133][ T3094] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 24.652508][ T3094] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.678853][ T3168] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.685938][ T3168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.723110][ T3103] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 24.733551][ T3103] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.765014][ T3107] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.778677][ T3094] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.789220][ T3097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 24.808223][ T3107] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.820921][ T3097] 8021q: adding VLAN 0 to HW filter on device team0 [ 24.835908][ T3093] veth0_vlan: entered promiscuous mode [ 24.842576][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.849630][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.867662][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.874732][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.893439][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.900517][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.909542][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.916675][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.935851][ T3103] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 24.956230][ T3093] veth1_vlan: entered promiscuous mode [ 24.968811][ T3097] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 24.991424][ T3094] veth0_vlan: entered promiscuous mode [ 25.017561][ T3094] veth1_vlan: entered promiscuous mode [ 25.026924][ T3107] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.042349][ T3093] veth0_macvtap: entered promiscuous mode [ 25.052269][ T3094] veth0_macvtap: entered promiscuous mode [ 25.066352][ T3093] veth1_macvtap: entered promiscuous mode [ 25.074426][ T3094] veth1_macvtap: entered promiscuous mode [ 25.088628][ T3093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.102678][ T3093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.112400][ T3097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 25.122045][ T3094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.132667][ T3094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.143212][ T3094] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.151572][ T3093] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.160311][ T3093] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.169005][ T3093] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.177783][ T3093] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.192879][ T3094] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.203471][ T3094] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.214439][ T3094] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.222874][ T3094] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.231700][ T3094] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.240532][ T3094] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.249278][ T3094] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.292818][ T3103] veth0_vlan: entered promiscuous mode [ 25.325893][ T3103] veth1_vlan: entered promiscuous mode [ 25.379215][ T3103] veth0_macvtap: entered promiscuous mode [ 25.394487][ T3103] veth1_macvtap: entered promiscuous mode [ 25.408122][ T3107] veth0_vlan: entered promiscuous mode [ 25.422027][ T3097] veth0_vlan: entered promiscuous mode [ 25.445613][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.456178][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.466117][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.476564][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.487918][ T3103] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.498730][ T3097] veth1_vlan: entered promiscuous mode [ 25.510754][ T3107] veth1_vlan: entered promiscuous mode [ 25.523101][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.533565][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.543449][ T3103] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.553958][ T3103] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.581876][ T3103] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.606872][ T3097] veth0_macvtap: entered promiscuous mode [ 25.618936][ T3107] veth0_macvtap: entered promiscuous mode [ 25.631213][ T3097] veth1_macvtap: entered promiscuous mode [ 25.646379][ T3103] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.655141][ T3103] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.663946][ T3103] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.672660][ T3103] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 25.685849][ T3107] veth1_macvtap: entered promiscuous mode [ 25.713025][ T3107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.723679][ T3107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.733476][ T3107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.743974][ T3107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.753780][ T3107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.764206][ T3107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.775489][ T3107] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.794327][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.804766][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.814607][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.825103][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.834950][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.845443][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.855353][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 25.865845][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.877657][ T3097] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 25.887918][ T3107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.898399][ T3107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.908210][ T3107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.918747][ T3107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.928565][ T3107] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.939044][ T3107] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.950900][ T3107] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 25.960728][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.971184][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 25.981006][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 25.991491][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.001316][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 26.011742][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.021570][ T3097] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 26.032077][ T3097] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 26.044052][ T3097] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 26.058638][ T3107] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.067400][ T3107] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.076228][ T3107] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.085143][ T3107] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.126373][ T3097] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.135224][ T3097] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.144082][ T3097] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.152778][ T3097] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 26.314473][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:2. Sending cookies. [ 27.122843][ T28] kauditd_printk_skb: 28 callbacks suppressed [ 27.122855][ T28] audit: type=1326 audit(1713614906.257:120): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3267 comm="syz-executor.2" exe="/root/syz-executor.2" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3283a3dea9 code=0x0 [ 27.418965][ T3276] syzkaller0: entered promiscuous mode [ 27.424478][ T3276] syzkaller0: entered allmulticast mode [ 27.583271][ T3282] (unnamed net_device) (uninitialized): option ad_actor_sys_prio: mode dependency failed, not supported in mode balance-rr(0) [ 27.674352][ T28] audit: type=1400 audit(1713614906.817:121): avc: denied { prog_load } for pid=3283 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 27.693785][ T28] audit: type=1400 audit(1713614906.817:122): avc: denied { bpf } for pid=3283 comm="syz-executor.4" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 27.724237][ T28] audit: type=1400 audit(1713614906.817:123): avc: denied { perfmon } for pid=3283 comm="syz-executor.4" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 27.745453][ T28] audit: type=1400 audit(1713614906.867:124): avc: denied { prog_run } for pid=3283 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 27.809279][ T28] audit: type=1400 audit(1713614906.867:125): avc: denied { map_read map_write } for pid=3285 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 27.829416][ T28] audit: type=1400 audit(1713614906.947:126): avc: denied { create } for pid=3287 comm="syz-executor.4" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 27.885244][ T28] audit: type=1400 audit(1713614907.027:127): avc: denied { create } for pid=3290 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 27.968012][ T28] audit: type=1400 audit(1713614907.027:128): avc: denied { setopt } for pid=3290 comm="syz-executor.3" lport=1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 27.988609][ T28] audit: type=1400 audit(1713614907.097:129): avc: denied { mounton } for pid=3297 comm="syz-executor.2" path="/root/syzkaller-testdir2455556918/syzkaller.5VGXrp/2/file0" dev="sda1" ino=1964 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 28.387986][ T3318] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 28.727354][ T3327] syz-executor.0 (3327) used greatest stack depth: 11584 bytes left [ 28.937616][ T3323] syz-executor.1 (3323) used greatest stack depth: 10520 bytes left [ 29.099155][ T3344] ======================================================= [ 29.099155][ T3344] WARNING: The mand mount option has been deprecated and [ 29.099155][ T3344] and is ignored by this kernel. Remove the mand [ 29.099155][ T3344] option from the mount to silence this warning. [ 29.099155][ T3344] ======================================================= [ 31.107601][ T3392] loop3: detected capacity change from 0 to 256 [ 31.153863][ T3097] syz-executor.0 (3097) used greatest stack depth: 10488 bytes left [ 31.182506][ T54] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.286852][ T54] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.367684][ T54] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.437355][ T54] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 31.549446][ T54] bridge_slave_1: left allmulticast mode [ 31.555126][ T54] bridge_slave_1: left promiscuous mode [ 31.560740][ T54] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.597333][ T54] bridge_slave_0: left allmulticast mode [ 31.602994][ T54] bridge_slave_0: left promiscuous mode [ 31.608831][ T54] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.757619][ T3470] loop3: detected capacity change from 0 to 1024 [ 31.770875][ T54] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 31.788010][ T54] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 31.806119][ T3470] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 31.834993][ T54] bond0 (unregistering): Released all slaves [ 31.871811][ T3103] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 31.956299][ T54] hsr_slave_0: left promiscuous mode [ 31.962982][ T54] hsr_slave_1: left promiscuous mode [ 31.969919][ T54] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 31.977371][ T54] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 31.985200][ T54] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 31.992580][ T54] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 32.002849][ T54] veth1_macvtap: left promiscuous mode [ 32.008343][ T54] veth0_macvtap: left promiscuous mode [ 32.013839][ T54] veth1_vlan: left promiscuous mode [ 32.019057][ T54] veth0_vlan: left promiscuous mode [ 32.099723][ T54] team0 (unregistering): Port device team_slave_1 removed [ 32.109791][ T54] team0 (unregistering): Port device team_slave_0 removed [ 32.191558][ T28] kauditd_printk_skb: 60 callbacks suppressed [ 32.191571][ T28] audit: type=1400 audit(1713614911.327:190): avc: denied { create } for pid=3501 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 32.218372][ T28] audit: type=1400 audit(1713614911.337:191): avc: denied { setopt } for pid=3501 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 32.243037][ T3503] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 32.257708][ T28] audit: type=1400 audit(1713614911.397:192): avc: denied { bind } for pid=3501 comm="syz-executor.3" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 32.275194][ T3416] chnl_net:caif_netlink_parms(): no params data found