[ 38.769688][ T42] audit: type=1400 audit(1785297613.447:116): avc: denied { write } for pid=5650 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 38.833574][ T42] audit: type=1400 audit(1785297613.507:117): avc: denied { write } for pid=5653 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.355740][ T42] audit: type=1400 audit(1785297614.027:118): avc: denied { write } for pid=5656 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.424389][ T42] audit: type=1400 audit(1785297614.097:119): avc: denied { write } for pid=5659 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.502685][ T42] audit: type=1400 audit(1785297614.177:120): avc: denied { write } for pid=5662 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:1071' (ED25519) to the list of known hosts. [ 43.204782][ T42] kauditd_printk_skb: 17 callbacks suppressed [ 43.204798][ T42] audit: type=1400 audit(1785297617.877:138): avc: denied { execute } for pid=5736 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 43.215193][ T42] audit: type=1400 audit(1785297617.877:139): avc: denied { execute_no_trans } for pid=5736 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/07/29 04:00:18 parsed 1 programs 2026/07/29 04:00:18 serving rpc on tcp://33589 [ 44.247276][ T42] audit: type=1400 audit(1785297618.917:140): avc: denied { node_bind } for pid=5736 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 44.254014][ T42] audit: type=1400 audit(1785297618.927:141): avc: denied { node_bind } for pid=5736 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 46.659588][ T42] audit: type=1400 audit(1785297621.337:142): avc: denied { mounton } for pid=5746 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 [ 46.671141][ T42] audit: type=1400 audit(1785297621.347:143): avc: denied { mount } for pid=5746 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 [ 46.679216][ T5746] cgroup: Unknown subsys name 'net' [ 46.683618][ T42] audit: type=1400 audit(1785297621.357:144): avc: denied { unmount } for pid=5746 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 46.822683][ T5746] cgroup: Unknown subsys name 'cpuset' [ 46.828934][ T5746] cgroup: Unknown subsys name 'rlimit' [ 47.025982][ T42] audit: type=1400 audit(1785297621.697:145): avc: denied { setattr } for pid=5746 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.036109][ T42] audit: type=1400 audit(1785297621.697:146): avc: denied { create } for pid=5746 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.042602][ T42] audit: type=1400 audit(1785297621.697:147): avc: denied { write } for pid=5746 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.081079][ T5748] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 47.815787][ T5746] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.535126][ T42] kauditd_printk_skb: 11 callbacks suppressed [ 49.535144][ T42] audit: type=1400 audit(1785297624.207:159): avc: denied { execmem } for pid=5753 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 49.553707][ T42] audit: type=1400 audit(1785297624.217:160): avc: denied { read } for pid=5758 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 49.563319][ T42] audit: type=1400 audit(1785297624.217:161): avc: denied { open } for pid=5758 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 [ 49.573411][ T42] audit: type=1400 audit(1785297624.217:162): avc: denied { mounton } for pid=5758 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 [ 49.582401][ T5100] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.583597][ T42] audit: type=1400 audit(1785297624.217:163): avc: denied { create } for pid=5757 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.587782][ T5100] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.591547][ T42] audit: type=1400 audit(1785297624.227:164): avc: denied { read write } for pid=5757 comm="syz-executor" name="vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 49.595687][ T5100] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.601654][ T42] audit: type=1400 audit(1785297624.227:165): avc: denied { open } for pid=5757 comm="syz-executor" path="/dev/vhci" dev="devtmpfs" ino=1292 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 49.601679][ T42] audit: type=1400 audit(1785297624.227:166): avc: denied { mounton } for pid=5755 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 49.606406][ T5100] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.611763][ T42] audit: type=1400 audit(1785297624.227:167): avc: denied { mount } for pid=5755 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 49.622317][ T5100] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.623484][ T42] audit: type=1400 audit(1785297624.247:168): avc: denied { ioctl } for pid=5757 comm="syz-executor" path="socket:[6083]" dev="sockfs" ino=6083 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.755217][ T5758] 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. [ 50.754079][ T5790] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.755521][ T1166] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.758070][ T5790] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.761253][ T1166] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.774258][ T5790] bridge_slave_0: entered allmulticast mode [ 50.777551][ T5790] bridge_slave_0: entered promiscuous mode [ 50.801968][ T5790] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.805257][ T5790] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.808912][ T5790] bridge_slave_1: entered allmulticast mode [ 50.811772][ T5790] bridge_slave_1: entered promiscuous mode [ 50.877772][ T5790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 50.884482][ T5790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 50.889152][ T109] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 50.892494][ T109] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 50.916697][ T5790] team0: Port device team_slave_0 added [ 50.921961][ T5790] team0: Port device team_slave_1 added [ 50.959861][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 50.966872][ T5790] 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. [ 50.979638][ T5790] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 50.986512][ T5790] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 50.989796][ T5790] 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. [ 51.000750][ T5790] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.043088][ T5790] hsr_slave_0: entered promiscuous mode [ 51.046095][ T5790] hsr_slave_1: entered promiscuous mode [ 51.179089][ T5790] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 51.199039][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 51.202477][ T5790] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 51.206699][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 51.209756][ T5790] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 51.214258][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 51.217261][ T5790] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 51.222973][ T5790] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 51.251787][ T5790] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.254528][ T5790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.258026][ T5790] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.260893][ T5790] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.295166][ T5790] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.304025][ T225] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.308815][ T225] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.316748][ T5790] 8021q: adding VLAN 0 to HW filter on device team0 [ 51.323360][ T225] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.326290][ T225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.334885][ T225] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.337548][ T225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.584886][ T5790] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 51.619218][ T5790] veth0_vlan: entered promiscuous mode [ 51.628349][ T5790] veth1_vlan: entered promiscuous mode [ 51.650544][ T5790] veth0_macvtap: entered promiscuous mode [ 51.655404][ T5790] veth1_macvtap: entered promiscuous mode [ 51.672366][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 51.680437][ T5790] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 51.690184][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.693470][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.696971][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 51.701014][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/29 04:00:26 executed programs: 0 [ 51.806206][ T5871] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 51.810628][ T5760] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.814371][ T5871] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 51.816428][ T5760] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.820685][ T5871] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 51.823328][ T5760] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.828692][ T5871] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.832000][ T5760] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 51.832368][ T5871] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.837367][ T5876] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 51.842000][ T5873] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 51.843804][ T5881] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 51.849037][ T5881] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 51.855589][ T5880] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 51.861739][ T5873] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 51.863663][ T5880] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 51.867109][ T5873] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 51.870814][ T5880] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 51.873609][ T5873] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 51.875153][ T5880] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 52.423893][ T5874] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.427114][ T5874] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.430343][ T5874] bridge_slave_0: entered allmulticast mode [ 52.434138][ T5874] bridge_slave_0: entered promiscuous mode [ 52.439169][ T5874] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.441650][ T5874] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.443991][ T5874] bridge_slave_1: entered allmulticast mode [ 52.446733][ T5874] bridge_slave_1: entered promiscuous mode [ 52.469249][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 52.548448][ T5874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.584663][ T5874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.627322][ T5874] team0: Port device team_slave_0 added [ 52.633695][ T5874] team0: Port device team_slave_1 added [ 52.678776][ T5868] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.682863][ T5868] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.686038][ T5868] bridge_slave_0: entered allmulticast mode [ 52.690346][ T5868] bridge_slave_0: entered promiscuous mode [ 52.695608][ T5868] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.698719][ T5868] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.701697][ T5868] bridge_slave_1: entered allmulticast mode [ 52.705909][ T5868] bridge_slave_1: entered promiscuous mode [ 52.744263][ T5867] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.747337][ T5867] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.752948][ T5867] bridge_slave_0: entered allmulticast mode [ 52.756977][ T5867] bridge_slave_0: entered promiscuous mode [ 52.774809][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.778064][ T5874] 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. [ 52.785960][ T5874] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.798084][ T5867] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.801212][ T5867] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.804316][ T5867] bridge_slave_1: entered allmulticast mode [ 52.808392][ T5867] bridge_slave_1: entered promiscuous mode [ 52.821847][ T5868] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.825073][ T5874] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.827737][ T5874] 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. [ 52.836697][ T5874] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.874940][ T5868] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.884137][ T5867] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.930715][ T5867] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.944922][ T5875] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.948631][ T5875] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.951761][ T5875] bridge_slave_0: entered allmulticast mode [ 52.955557][ T5875] bridge_slave_0: entered promiscuous mode [ 52.975761][ T5868] team0: Port device team_slave_0 added [ 52.984307][ T5875] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.986667][ T5875] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.989076][ T5875] bridge_slave_1: entered allmulticast mode [ 52.991868][ T5875] bridge_slave_1: entered promiscuous mode [ 53.012115][ T5868] team0: Port device team_slave_1 added [ 53.014855][ T5867] team0: Port device team_slave_0 added [ 53.019913][ T5874] hsr_slave_0: entered promiscuous mode [ 53.022301][ T5874] hsr_slave_1: entered promiscuous mode [ 53.024457][ T5874] debugfs: 'hsr0' already exists in 'hsr' [ 53.026352][ T5874] Cannot create hsr debugfs directory [ 53.031305][ T5875] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.044970][ T5867] team0: Port device team_slave_1 added [ 53.063079][ T5875] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.092845][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.094989][ T5868] 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. [ 53.102709][ T5868] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.106619][ T5867] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.109905][ T5867] 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. [ 53.118169][ T5867] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.123449][ T5867] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.125685][ T5867] 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. [ 53.133785][ T5867] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.153429][ T5868] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.156051][ T5868] 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. [ 53.165286][ T5868] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.182278][ T5875] team0: Port device team_slave_0 added [ 53.185507][ T5875] team0: Port device team_slave_1 added [ 53.226270][ T5868] hsr_slave_0: entered promiscuous mode [ 53.228742][ T5868] hsr_slave_1: entered promiscuous mode [ 53.231725][ T5868] debugfs: 'hsr0' already exists in 'hsr' [ 53.233586][ T5868] Cannot create hsr debugfs directory [ 53.244531][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 53.246810][ T5875] 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. [ 53.254947][ T5875] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 53.269635][ T5867] hsr_slave_0: entered promiscuous mode [ 53.271877][ T5867] hsr_slave_1: entered promiscuous mode [ 53.273979][ T5867] debugfs: 'hsr0' already exists in 'hsr' [ 53.275765][ T5867] Cannot create hsr debugfs directory [ 53.283663][ T5875] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 53.285899][ T5875] 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. [ 53.294200][ T5875] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 53.383493][ T5875] hsr_slave_0: entered promiscuous mode [ 53.386099][ T5875] hsr_slave_1: entered promiscuous mode [ 53.388516][ T5875] debugfs: 'hsr0' already exists in 'hsr' [ 53.390333][ T5875] Cannot create hsr debugfs directory [ 53.600824][ T5874] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 53.609071][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 53.612890][ T5874] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 53.620429][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 53.629016][ T5874] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 53.633923][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 53.636726][ T5874] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 53.641542][ T5874] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 53.688912][ T5868] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.695404][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 53.700987][ T5868] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.706366][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 53.712734][ T5868] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.719206][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 53.725022][ T5868] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.730978][ T5868] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 53.740749][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 53.791990][ T5874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.809921][ T5874] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.819804][ T1167] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.822469][ T1167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.833746][ T1167] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.836579][ T1167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.854914][ T5868] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.870110][ T5760] Bluetooth: hci0: command tx timeout [ 53.877908][ T5760] Bluetooth: hci1: command tx timeout [ 53.881707][ T5868] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.891764][ T225] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.894127][ T225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.906654][ T225] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.909740][ T225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.948254][ T5760] Bluetooth: hci3: command tx timeout [ 53.950987][ T5871] Bluetooth: hci2: command tx timeout [ 54.134884][ T5874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.161146][ T5868] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.176128][ T5874] veth0_vlan: entered promiscuous mode [ 54.186423][ T5874] veth1_vlan: entered promiscuous mode [ 54.209824][ T5868] veth0_vlan: entered promiscuous mode [ 54.218753][ T5868] veth1_vlan: entered promiscuous mode [ 54.221708][ T5874] veth0_macvtap: entered promiscuous mode [ 54.226303][ T5874] veth1_macvtap: entered promiscuous mode [ 54.241223][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.250342][ T5874] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.261050][ T5868] veth0_macvtap: entered promiscuous mode [ 54.264170][ T5551] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.267303][ T5551] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.272174][ T5551] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.274949][ T5551] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.279699][ T5868] veth1_macvtap: entered promiscuous mode [ 54.304121][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 54.318148][ T5868] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 54.338788][ T5822] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.342505][ T5822] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.348019][ T109] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.350096][ T5822] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.351252][ T109] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.354605][ T5822] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 54.398613][ T225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.402882][ T225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.405960][ T48] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.409735][ T48] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.431633][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 54.434919][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 54.707818][ T5861] usb 7-1: new high-speed USB device number 2 using dummy_hcd [ 54.717912][ T61] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 54.870961][ T5861] usb 7-1: New USB device found, idVendor=086a, idProduct=0100, bcdDevice= 0.01 [ 54.874325][ T5861] usb 7-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.884533][ T5861] emi26 - firmware loader 7-1:1.0: emi26_probe start [ 54.890165][ T61] usb 5-1: New USB device found, idVendor=086a, idProduct=0100, bcdDevice= 0.01 [ 54.890296][ T5861] usb 7-1: Direct firmware load for emi26/loader.fw failed with error -2 [ 54.894395][ T61] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 54.898356][ T42] kauditd_printk_skb: 26 callbacks suppressed [ 54.898371][ T42] audit: type=1400 audit(1785297629.567:195): avc: denied { firmware_load } for pid=5861 comm="kworker/1:4" scontext=system_u:system_r:kernel_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 54.898440][ T5861] usb 7-1: Falling back to sysfs fallback for: emi26/loader.fw [ 54.908820][ T61] emi26 - firmware loader 5-1:1.0: emi26_probe start [ 55.084948][ T61] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 55.085390][ T5861] usb 7-1: emi26_load_firmware - request_firmware() failed [ 55.089954][ T61] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 55.089976][ T61] CPU: 2 UID: 0 PID: 61 Comm: kworker/2:2 Not tainted syzkaller #0 PREEMPT(full) [ 55.089996][ T61] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 55.090009][ T61] Workqueue: usb_hub_wq hub_event [ 55.090042][ T61] RIP: 0010:request_ihex_firmware.constprop.0+0x11e/0x250 [ 55.090077][ T61] Code: 48 89 04 24 e8 13 11 b8 00 4c 39 24 24 0f 82 94 00 00 00 e8 04 11 b8 00 49 8d 7c 24 04 48 89 f8 48 89 fe 48 c1 e8 03 83 e6 07 <42> 8a 0c 38 49 8d 44 24 05 48 89 c2 48 c1 ea 03 40 38 f1 40 0f 9e [ 55.092547][ T5861] usb 7-1: emi26_load_firmware - error loading firmware: error = -12 [ 55.095937][ T61] RSP: 0018:ffffc90000aeeec8 EFLAGS: 00010202 [ 55.095957][ T61] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff81524ec7 [ 55.095969][ T61] RDX: ffff888022c3ca80 RSI: 0000000000000004 RDI: 0000000000000004 [ 55.099146][ T5861] emi26 - firmware loader 7-1:1.0: probe with driver emi26 - firmware loader failed with error -5 [ 55.100730][ T42] audit: type=1400 audit(1785297629.777:196): avc: denied { read } for pid=5131 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 55.100753][ T42] audit: type=1400 audit(1785297629.777:197): avc: denied { search } for pid=5131 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.100769][ T42] audit: type=1400 audit(1785297629.777:198): avc: denied { write search } for pid=5131 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.100786][ T42] audit: type=1400 audit(1785297629.777:199): avc: denied { add_name } for pid=5131 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 55.100802][ T42] audit: type=1400 audit(1785297629.777:200): avc: denied { create } for pid=5131 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.100817][ T42] audit: type=1400 audit(1785297629.777:201): avc: denied { append open } for pid=5131 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.100833][ T42] audit: type=1400 audit(1785297629.777:202): avc: denied { getattr } for pid=5131 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 55.103051][ T61] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 55.103065][ T61] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.103078][ T61] R13: ffff888034799280 R14: ffffc90000aeefe8 R15: dffffc0000000000 [ 55.103090][ T61] FS: 0000000000000000(0000) GS:ffff8880d5fdc000(0000) knlGS:0000000000000000 [ 55.106005][ T5861] usb 7-1: USB disconnect, device number 2 [ 55.107791][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.107806][ T61] CR2: 00007f1e23beb580 CR3: 0000000045c6c000 CR4: 0000000000352ef0 [ 55.107818][ T61] Call Trace: [ 55.215687][ T61] [ 55.216952][ T61] ? __pfx_request_ihex_firmware.constprop.0+0x10/0x10 [ 55.219771][ T61] ? emi26_probe+0x114/0xe30 [ 55.221733][ T61] emi26_probe+0x13c/0xe30 [ 55.223609][ T61] ? _raw_spin_lock_irqsave+0x52/0x60 [ 55.225865][ T61] ? find_held_lock+0x2b/0x80 [ 55.227860][ T61] ? __pfx_emi26_probe+0x10/0x10 [ 55.229945][ T61] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 55.232366][ T61] ? lockdep_hardirqs_on+0x78/0x100 [ 55.234538][ T61] ? __pm_runtime_set_status+0x13c/0x970 [ 55.236926][ T61] usb_probe_interface+0x303/0x8f0 [ 55.239062][ T61] ? __pfx_usb_probe_interface+0x10/0x10 [ 55.241407][ T61] really_probe+0x241/0xa60 [ 55.243305][ T61] __driver_probe_device+0x20e/0x450 [ 55.245507][ T61] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.247962][ T61] driver_probe_device+0x4a/0x140 [ 55.250057][ T61] __device_attach_driver+0x1df/0x320 [ 55.252283][ T61] ? __pfx___device_attach_driver+0x10/0x10 [ 55.254726][ T61] bus_for_each_drv+0x159/0x1e0 [ 55.256787][ T61] ? __pfx_bus_for_each_drv+0x10/0x10 [ 55.259003][ T61] ? lockdep_hardirqs_on+0x78/0x100 [ 55.261181][ T61] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 55.263596][ T61] __device_attach+0x1e4/0x4d0 [ 55.265614][ T61] ? __pfx___device_attach+0x10/0x10 [ 55.267846][ T61] ? do_raw_spin_unlock+0x145/0x1e0 [ 55.270030][ T61] device_initial_probe+0xaf/0xd0 [ 55.272129][ T61] bus_probe_device+0x64/0x160 [ 55.274125][ T61] device_add+0x121d/0x1970 [ 55.276026][ T61] ? __pfx_device_add+0x10/0x10 [ 55.278086][ T61] ? mark_held_locks+0x40/0x70 [ 55.280094][ T61] usb_set_configuration+0xd97/0x1c60 [ 55.282328][ T61] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 55.284867][ T61] usb_generic_driver_probe+0xa1/0xe0 [ 55.287113][ T61] usb_probe_device+0xef/0x400 [ 55.289124][ T61] ? __pfx_usb_probe_device+0x10/0x10 [ 55.291358][ T61] really_probe+0x241/0xa60 [ 55.293273][ T61] __driver_probe_device+0x20e/0x450 [ 55.295469][ T61] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.297924][ T61] driver_probe_device+0x4a/0x140 [ 55.300027][ T61] __device_attach_driver+0x1df/0x320 [ 55.302265][ T61] ? __pfx___device_attach_driver+0x10/0x10 [ 55.304731][ T61] bus_for_each_drv+0x159/0x1e0 [ 55.306774][ T61] ? __pfx_bus_for_each_drv+0x10/0x10 [ 55.309028][ T61] ? lockdep_hardirqs_on+0x78/0x100 [ 55.311185][ T61] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 55.313654][ T61] __device_attach+0x1e4/0x4d0 [ 55.315655][ T61] ? __pfx___device_attach+0x10/0x10 [ 55.317716][ T61] ? do_raw_spin_unlock+0x145/0x1e0 [ 55.319765][ T61] device_initial_probe+0xaf/0xd0 [ 55.321864][ T61] bus_probe_device+0x64/0x160 [ 55.323838][ T61] device_add+0x121d/0x1970 [ 55.325748][ T61] ? __pfx_device_add+0x10/0x10 [ 55.327807][ T61] ? usb_detect_static_quirks+0x335/0x3e0 [ 55.330182][ T61] usb_new_device.cold+0x685/0x115c [ 55.332369][ T61] ? _mutex_trylock_nest_lock+0x241/0x310 [ 55.334745][ T61] ? do_raw_spin_lock+0x128/0x260 [ 55.336924][ T61] ? __pfx_usb_new_device+0x10/0x10 [ 55.339100][ T61] ? mark_held_locks+0x40/0x70 [ 55.341183][ T61] hub_event+0x30a3/0x4a60 [ 55.343065][ T61] ? __pfx_hub_event+0x10/0x10 [ 55.345088][ T61] ? debug_object_deactivate+0x2e4/0x3b0 [ 55.347462][ T61] ? rcu_is_watching+0x12/0xc0 [ 55.349492][ T61] process_one_work+0xa23/0x1940 [ 55.351569][ T61] ? __pfx_process_one_work+0x10/0x10 [ 55.353823][ T61] ? __pfx_hub_event+0x10/0x10 [ 55.355829][ T61] worker_thread+0x5ef/0xe50 [ 55.357831][ T61] ? __pfx_worker_thread+0x10/0x10 [ 55.359991][ T61] ? kthread+0x13a/0x450 [ 55.361772][ T61] ? __pfx_worker_thread+0x10/0x10 [ 55.363927][ T61] kthread+0x370/0x450 [ 55.365650][ T61] ? __pfx_kthread+0x10/0x10 [ 55.367606][ T61] ret_from_fork+0x72b/0xd50 [ 55.369563][ T61] ? __pfx_ret_from_fork+0x10/0x10 [ 55.371689][ T61] ? __switch_to+0x800/0x10f0 [ 55.373670][ T61] ? __pfx_kthread+0x10/0x10 [ 55.375603][ T61] ret_from_fork_asm+0x1a/0x30 [ 55.377655][ T61] [ 55.378962][ T61] Modules linked in: [ 55.381335][ T61] ---[ end trace 0000000000000000 ]--- [ 55.384266][ T61] RIP: 0010:request_ihex_firmware.constprop.0+0x11e/0x250 [ 55.387348][ T61] Code: 48 89 04 24 e8 13 11 b8 00 4c 39 24 24 0f 82 94 00 00 00 e8 04 11 b8 00 49 8d 7c 24 04 48 89 f8 48 89 fe 48 c1 e8 03 83 e6 07 <42> 8a 0c 38 49 8d 44 24 05 48 89 c2 48 c1 ea 03 40 38 f1 40 0f 9e [ 55.397116][ T61] RSP: 0018:ffffc90000aeeec8 EFLAGS: 00010202 [ 55.399859][ T61] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffffff81524ec7 [ 55.403173][ T61] RDX: ffff888022c3ca80 RSI: 0000000000000004 RDI: 0000000000000004 [ 55.406700][ T61] RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 [ 55.410075][ T61] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.413322][ T61] R13: ffff888034799280 R14: ffffc90000aeefe8 R15: dffffc0000000000 [ 55.416584][ T61] FS: 0000000000000000(0000) GS:ffff8880d5fdc000(0000) knlGS:0000000000000000 [ 55.420448][ T61] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.423210][ T61] CR2: 00007f1e23beb580 CR3: 0000000045c6c000 CR4: 0000000000352ef0 [ 55.426516][ T61] Kernel panic - not syncing: Fatal exception [ 55.429732][ T61] Kernel Offset: disabled [ 55.431533][ T61] Rebooting in 86400 seconds..