qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0xa8000)
Warning: Permanently added '[localhost]:43127' (ED25519) to the list of known hosts.
[ 59.324793][ T42] kauditd_printk_skb: 17 callbacks suppressed
[ 59.324814][ T42] audit: type=1400 audit(1782909494.652:138): avc: denied { execute } for pid=5732 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
[ 59.336783][ T42] audit: type=1400 audit(1782909494.652:139): avc: denied { execute_no_trans } for pid=5732 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
2026/07/01 12:38:16 parsed 1 programs
2026/07/01 12:38:16 serving rpc on tcp://37609
[ 61.260263][ T42] audit: type=1400 audit(1782909496.582:140): avc: denied { node_bind } for pid=5732 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 61.269467][ T42] audit: type=1400 audit(1782909496.592:141): avc: denied { node_bind } for pid=5732 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 63.890475][ T42] audit: type=1400 audit(1782909499.212:142): avc: denied { mounton } for pid=5740 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
[ 63.898972][ T42] audit: type=1400 audit(1782909499.222:143): avc: denied { mount } for pid=5740 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
[ 63.901870][ T5740] cgroup: Unknown subsys name 'net'
[ 63.911408][ T42] audit: type=1400 audit(1782909499.232:144): avc: denied { unmount } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 64.078523][ T5740] cgroup: Unknown subsys name 'cpuset'
[ 64.083516][ T5740] cgroup: Unknown subsys name 'rlimit'
[ 64.277509][ T42] audit: type=1400 audit(1782909499.602:145): avc: denied { setattr } for pid=5740 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
[ 64.286983][ T42] audit: type=1400 audit(1782909499.602:146): avc: denied { create } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 64.295895][ T42] audit: type=1400 audit(1782909499.602:147): avc: denied { write } for pid=5740 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 76.837112][ T1441] ieee802154 phy0 wpan0: encryption failed: -22
[ 76.839211][ T1441] ieee802154 phy1 wpan1: encryption failed: -22
[ 87.075900][ T24] cfg80211: failed to load regulatory.db
[ 117.834363][ T1138] ata1.00: exception Emask 0x0 SAct 0x4000 SErr 0x0 action 0x6 frozen
[ 117.837035][ T1138] ata1.00: failed command: WRITE FPDMA QUEUED
[ 117.839469][ T1138] ata1.00: cmd 61/40:70:36:49:04/05:00:00:00:00/40 tag 14 ncq dma 688128 out
[ 117.839469][ T1138] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[ 117.845763][ T1138] ata1.00: status: { DRDY }
[ 117.847249][ T1138] ata1: hard resetting link
[ 118.169462][ T1138] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[ 118.173981][ T1138] ata1.00: configured for UDMA/100
[ 118.176665][ T1138] ata1: EH complete
[ 118.228040][ T5745] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 118.232910][ T42] kauditd_printk_skb: 7 callbacks suppressed
[ 118.232947][ T42] audit: type=1400 audit(1782909553.552:155): avc: denied { relabelto } for pid=5745 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 118.245521][ T42] audit: type=1400 audit(1782909553.562:156): avc: denied { write } for pid=5745 comm="mkswap" path="/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
Setting up swapspace version 1, size = 127995904 bytes
[ 118.314211][ T42] audit: type=1400 audit(1782909553.632:157): avc: denied { read } for pid=5740 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 118.322038][ T42] audit: type=1400 audit(1782909553.632:158): avc: denied { open } for pid=5740 comm="syz-executor" path="/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 119.171569][ T5740] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 121.082871][ T42] audit: type=1400 audit(1782909556.402:159): avc: denied { execmem } for pid=5775 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 121.090695][ T42] audit: type=1400 audit(1782909556.412:160): avc: denied { read } for pid=5779 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 121.099847][ T42] audit: type=1400 audit(1782909556.412:161): avc: denied { open } for pid=5779 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
[ 121.110821][ T42] audit: type=1400 audit(1782909556.412:162): avc: denied { mounton } for pid=5779 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
[ 121.120335][ T42] audit: type=1400 audit(1782909556.442:163): avc: denied { module_request } for pid=5782 comm="syz-executor" kmod="netdev-nr2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 121.145534][ T42] audit: type=1400 audit(1782909556.472:164): avc: denied { sys_module } for pid=5782 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1
[ 121.266241][ T5781] 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.
[ 121.604871][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 121.607567][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 121.613000][ T5782] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.616569][ T5782] bridge0: port 1(bridge_slave_0) entered disabled state
[ 121.619454][ T5782] bridge_slave_0: entered allmulticast mode
[ 121.622265][ T5782] bridge_slave_0: entered promiscuous mode
[ 121.627217][ T5782] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.630253][ T5782] bridge0: port 2(bridge_slave_1) entered disabled state
[ 121.632651][ T5782] bridge_slave_1: entered allmulticast mode
[ 121.635999][ T5782] bridge_slave_1: entered promiscuous mode
[ 121.694939][ T5782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 121.701672][ T5782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 121.713991][ T61] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 121.718866][ T61] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 121.753765][ T5782] team0: Port device team_slave_0 added
[ 121.769682][ T5782] team0: Port device team_slave_1 added
[ 121.815009][ T5782] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 121.817862][ T5782] 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.
[ 121.828109][ T5782] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 121.834810][ T5782] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 121.837989][ T5782] 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.
[ 121.847594][ T5782] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 121.967796][ T5782] hsr_slave_0: entered promiscuous mode
[ 121.970745][ T5782] hsr_slave_1: entered promiscuous mode
[ 122.130172][ T5839] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 122.134357][ T5839] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 122.140337][ T5839] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 122.144171][ T5839] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 122.147160][ T5839] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 122.488753][ T5782] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 122.520746][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 122.557202][ T5782] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 122.571757][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 122.580055][ T5782] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 122.602486][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 122.606256][ T5782] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 122.618810][ T5782] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 123.000869][ T5782] 8021q: adding VLAN 0 to HW filter on device bond0
[ 123.018041][ T5782] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.032448][ T61] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.035944][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.041690][ T61] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.044774][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.419224][ T5782] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 123.452202][ T5782] veth0_vlan: entered promiscuous mode
[ 123.460260][ T5782] veth1_vlan: entered promiscuous mode
[ 123.481558][ T5782] veth0_macvtap: entered promiscuous mode
[ 123.486700][ T5782] veth1_macvtap: entered promiscuous mode
[ 123.498538][ T5782] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 123.505287][ T5782] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 123.513325][ T5830] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.517436][ T5830] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.521557][ T5830] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 123.524570][ T5830] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/07/01 12:39:18 executed programs: 0
[ 123.707394][ T5094] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 123.712284][ T5094] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 123.716551][ T5094] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 123.721677][ T5094] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 123.724297][ T5094] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 123.740418][ T5839] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 123.743879][ T5839] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 123.751832][ T65] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 123.756481][ T5903] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 123.762081][ T5903] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 123.765181][ T65] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 123.769418][ T65] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 123.770389][ T5903] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 123.777591][ T65] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 123.785984][ T5094] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 123.787097][ T65] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 123.791000][ T65] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 123.791126][ T5903] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 123.793633][ T65] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 123.798558][ T65] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 124.152119][ T5816] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.469390][ T5896] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.471841][ T5896] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.474699][ T5896] bridge_slave_0: entered allmulticast mode
[ 124.478653][ T5896] bridge_slave_0: entered promiscuous mode
[ 124.483579][ T5896] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.486722][ T5896] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.489861][ T5896] bridge_slave_1: entered allmulticast mode
[ 124.493785][ T5896] bridge_slave_1: entered promiscuous mode
[ 124.622728][ T5893] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.625901][ T5893] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.628924][ T5893] bridge_slave_0: entered allmulticast mode
[ 124.632882][ T5893] bridge_slave_0: entered promiscuous mode
[ 124.638166][ T5893] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.641232][ T5893] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.644669][ T5893] bridge_slave_1: entered allmulticast mode
[ 124.648610][ T5893] bridge_slave_1: entered promiscuous mode
[ 124.653318][ T5896] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 124.658139][ T5896] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 124.664836][ T5897] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.667445][ T5897] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.669770][ T5897] bridge_slave_0: entered allmulticast mode
[ 124.672485][ T5897] bridge_slave_0: entered promiscuous mode
[ 124.706062][ T5897] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.708858][ T5897] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.711198][ T5897] bridge_slave_1: entered allmulticast mode
[ 124.714613][ T5897] bridge_slave_1: entered promiscuous mode
[ 124.754859][ T5897] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 124.759835][ T5893] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 124.764474][ T5896] team0: Port device team_slave_0 added
[ 124.768068][ T5896] team0: Port device team_slave_1 added
[ 124.770752][ T5900] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.773115][ T5900] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.775709][ T5900] bridge_slave_0: entered allmulticast mode
[ 124.778908][ T5900] bridge_slave_0: entered promiscuous mode
[ 124.782965][ T5900] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.785561][ T5900] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.787725][ T5900] bridge_slave_1: entered allmulticast mode
[ 124.790596][ T5900] bridge_slave_1: entered promiscuous mode
[ 124.795286][ T5897] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 124.803780][ T5893] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 124.882985][ T5896] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 124.885331][ T5896] 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.
[ 124.893259][ T5896] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 124.916804][ T5816] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.924379][ T5897] team0: Port device team_slave_0 added
[ 124.928235][ T5893] team0: Port device team_slave_0 added
[ 124.930441][ T5896] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 124.932621][ T5896] 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.
[ 124.940851][ T5896] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 124.947884][ T5900] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 124.952974][ T5897] team0: Port device team_slave_1 added
[ 124.963758][ T5893] team0: Port device team_slave_1 added
[ 124.980527][ T5900] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 125.031761][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 125.034095][ T5897] 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.
[ 125.043477][ T5897] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 125.048298][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 125.050587][ T5893] 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.
[ 125.059120][ T5893] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 125.073030][ T5900] team0: Port device team_slave_0 added
[ 125.076673][ T5897] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 125.079595][ T5897] 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.
[ 125.090234][ T5897] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 125.095679][ T5893] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 125.097984][ T5893] 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.
[ 125.106500][ T5893] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 125.120072][ T5896] hsr_slave_0: entered promiscuous mode
[ 125.122396][ T5896] hsr_slave_1: entered promiscuous mode
[ 125.124675][ T5896] debugfs: 'hsr0' already exists in 'hsr'
[ 125.126941][ T5896] Cannot create hsr debugfs directory
[ 125.130480][ T5900] team0: Port device team_slave_1 added
[ 125.186712][ T5897] hsr_slave_0: entered promiscuous mode
[ 125.189310][ T5897] hsr_slave_1: entered promiscuous mode
[ 125.191390][ T5897] debugfs: 'hsr0' already exists in 'hsr'
[ 125.193246][ T5897] Cannot create hsr debugfs directory
[ 125.199137][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 125.201855][ T5900] 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.
[ 125.210396][ T5900] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 125.232728][ T5900] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 125.237357][ T5900] 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.
[ 125.245540][ T5900] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 125.260395][ T5893] hsr_slave_0: entered promiscuous mode
[ 125.262745][ T5893] hsr_slave_1: entered promiscuous mode
[ 125.265322][ T5893] debugfs: 'hsr0' already exists in 'hsr'
[ 125.267419][ T5893] Cannot create hsr debugfs directory
[ 125.367203][ T5900] hsr_slave_0: entered promiscuous mode
[ 125.369683][ T5900] hsr_slave_1: entered promiscuous mode
[ 125.372293][ T5900] debugfs: 'hsr0' already exists in 'hsr'
[ 125.374455][ T5900] Cannot create hsr debugfs directory
[ 125.543117][ T5816] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.795396][ T65] Bluetooth: hci1: command tx timeout
[ 125.795409][ T5904] Bluetooth: hci0: command tx timeout
[ 125.874915][ T65] Bluetooth: hci3: command tx timeout
[ 125.874963][ T5904] Bluetooth: hci2: command tx timeout
[ 126.120387][ T5816] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.315676][ T5816] bridge_slave_1: left allmulticast mode
[ 126.318461][ T5816] bridge_slave_1: left promiscuous mode
[ 126.322446][ T5816] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.330641][ T5816] bridge_slave_0: left allmulticast mode
[ 126.333045][ T5816] bridge_slave_0: left promiscuous mode
[ 126.336715][ T5816] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.516843][ T5816] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 126.527244][ T5816] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 126.532658][ T5816] bond0 (unregistering): Released all slaves
[ 126.681285][ T42] kauditd_printk_skb: 24 callbacks suppressed
[ 126.681306][ T42] audit: type=1400 audit(1782909562.002:189): avc: denied { write } for pid=5970 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
[ 126.693487][ T42] audit: type=1400 audit(1782909562.002:190): avc: denied { create } for pid=5970 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 126.703147][ T42] audit: type=1400 audit(1782909562.002:191): avc: denied { write } for pid=5970 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2039 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 126.715661][ T42] audit: type=1400 audit(1782909562.002:192): avc: denied { append } for pid=5970 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2039 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 126.730594][ T42] audit: type=1400 audit(1782909562.052:193): avc: denied { write } for pid=5973 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
[ 126.739904][ T42] audit: type=1400 audit(1782909562.052:194): avc: denied { unlink } for pid=5973 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2039 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 126.756465][ T5816] hsr_slave_0: left promiscuous mode
[ 126.760434][ T5816] hsr_slave_1: left promiscuous mode
[ 126.762696][ T5816] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 126.765682][ T5816] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 126.769180][ T5816] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 126.772076][ T5816] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 126.783602][ T5816] veth1_macvtap: left promiscuous mode
[ 126.786181][ T5816] veth0_macvtap: left promiscuous mode
[ 126.788256][ T5816] veth1_vlan: left promiscuous mode
[ 126.790077][ T5816] veth0_vlan: left promiscuous mode
[ 126.949973][ T5816] team0 (unregistering): Port device team_slave_1 removed
[ 126.961858][ T5816] team0 (unregistering): Port device team_slave_0 removed
[ 127.070220][ T5447] 8021q: adding VLAN 0 to HW filter on device eth2
[ 127.244110][ T42] audit: type=1400 audit(1782909562.562:195): avc: denied { write } for pid=5976 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
[ 127.298847][ T42] audit: type=1400 audit(1782909562.622:196): avc: denied { write } for pid=5979 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
[ 127.384329][ T42] audit: type=1400 audit(1782909562.702:197): avc: denied { write } for pid=5981 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
[ 127.387300][ T5896] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 127.413473][ T5896] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 127.417987][ T5896] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 127.423711][ T5896] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 127.427280][ T5896] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 127.432587][ T5896] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 127.436447][ T5896] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 127.441880][ T5896] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 127.448962][ T42] audit: type=1400 audit(1782909562.772:198): avc: denied { write } for pid=5984 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
[ 127.502847][ T5893] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 127.509327][ T5893] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 127.512453][ T5893] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 127.519546][ T5893] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 127.523186][ T5893] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 127.529793][ T5893] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 127.533954][ T5893] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 127.540166][ T5893] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 127.623688][ T5897] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 127.628709][ T5897] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 127.631803][ T5897] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 127.637890][ T5897] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 127.641771][ T5897] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 127.649584][ T5897] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 127.653393][ T5897] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 127.661232][ T5897] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 127.749656][ T5900] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 127.756145][ T5900] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 127.759923][ T5900] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 127.767059][ T5900] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 127.771287][ T5900] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 127.777458][ T5900] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 127.781217][ T5900] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 127.788774][ T5900] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 127.796425][ T5896] 8021q: adding VLAN 0 to HW filter on device bond0
[ 127.839762][ T5896] 8021q: adding VLAN 0 to HW filter on device team0
[ 127.852212][ T82] bridge0: port 1(bridge_slave_0) entered blocking state
[ 127.855314][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 127.870912][ T82] bridge0: port 2(bridge_slave_1) entered blocking state
[ 127.872996][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 127.882290][ T5893] 8021q: adding VLAN 0 to HW filter on device bond0
[ 127.884933][ T5904] Bluetooth: hci1: command tx timeout
[ 127.887436][ T65] Bluetooth: hci0: command tx timeout
[ 127.939584][ T5893] 8021q: adding VLAN 0 to HW filter on device team0
[ 127.952978][ T82] bridge0: port 1(bridge_slave_0) entered blocking state
[ 127.955980][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 127.958742][ T65] Bluetooth: hci3: command tx timeout
[ 127.964611][ T65] Bluetooth: hci2: command tx timeout
[ 127.967224][ T5897] 8021q: adding VLAN 0 to HW filter on device bond0
[ 127.971529][ T82] bridge0: port 2(bridge_slave_1) entered blocking state
[ 127.974432][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 127.994235][ T5900] 8021q: adding VLAN 0 to HW filter on device bond0
[ 128.010337][ T5897] 8021q: adding VLAN 0 to HW filter on device team0
[ 128.027627][ T82] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.030035][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 128.037447][ T5900] 8021q: adding VLAN 0 to HW filter on device team0
[ 128.043588][ T82] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.046372][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 128.061472][ T82] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.064267][ T82] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 128.080443][ T82] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.083264][ T82] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 128.302568][ T5896] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 128.325855][ T5893] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 128.339335][ T5896] veth0_vlan: entered promiscuous mode
[ 128.347307][ T5896] veth1_vlan: entered promiscuous mode
[ 128.358589][ T5897] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 128.388054][ T5893] veth0_vlan: entered promiscuous mode
[ 128.394021][ T5896] veth0_macvtap: entered promiscuous mode
[ 128.400584][ T5896] veth1_macvtap: entered promiscuous mode
[ 128.414434][ T5893] veth1_vlan: entered promiscuous mode
[ 128.425360][ T5897] veth0_vlan: entered promiscuous mode
[ 128.437115][ T5900] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 128.450356][ T5896] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 128.454120][ T5897] veth1_vlan: entered promiscuous mode
[ 128.465415][ T5896] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 128.481272][ T5893] veth0_macvtap: entered promiscuous mode
[ 128.488943][ T5968] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.491696][ T5968] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.497208][ T5968] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.501263][ T5968] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.510195][ T5893] veth1_macvtap: entered promiscuous mode
[ 128.533665][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 128.542549][ T5897] veth0_macvtap: entered promiscuous mode
[ 128.549115][ T5893] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 128.554330][ T5897] veth1_macvtap: entered promiscuous mode
[ 128.578506][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.581655][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.586150][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.589565][ T5900] veth0_vlan: entered promiscuous mode
[ 128.589662][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.593001][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.597895][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.607980][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 128.630383][ T225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.631424][ T5897] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 128.633418][ T225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.641825][ T5900] veth1_vlan: entered promiscuous mode
[ 128.655703][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.659360][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
2026/07/01 12:39:24 executed programs: 8
[ 128.673669][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.677241][ T12] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.683739][ T82] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.687410][ T82] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.744666][ T82] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.747822][ T82] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.762026][ T5900] veth0_macvtap: entered promiscuous mode
[ 128.790559][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.790975][ T5900] veth1_macvtap: entered promiscuous mode
[ 128.793679][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.843274][ T225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.845725][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 128.847786][ T225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.859469][ T5900] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 128.876650][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.879602][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.893390][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.909353][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.953617][ T225] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.960106][ T225] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.990281][ T225] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.993789][ T225] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.462338][ T6148] ==================================================================
[ 129.463530][ T6149] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000004: 0000 [#1] SMP KASAN NOPTI
[ 129.464802][ T6148] BUG: KASAN: slab-use-after-free in flow_block_cb_setup_simple+0x862/0xa20
[ 129.468593][ T6149] KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027]
[ 129.471252][ T6148] Read of size 8 at addr ffff88802615fb20 by task syz.1.110/6148
[ 129.473931][ T6149] CPU: 2 UID: 0 PID: 6149 Comm: syz.0.109 Not tainted syzkaller #0 PREEMPT(full)
[ 129.476217][ T6148]
[ 129.476234][ T6148] CPU: 1 UID: 0 PID: 6148 Comm: syz.1.110 Not tainted syzkaller #0 PREEMPT(full)
[ 129.476247][ T6148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 129.476254][ T6148] Call Trace:
[ 129.476259][ T6148]
[ 129.476264][ T6148] dump_stack_lvl+0x100/0x190
[ 129.476283][ T6148] print_report+0x13d/0x4b0
[ 129.476300][ T6148] ? __virt_addr_valid+0x239/0x430
[ 129.476316][ T6148] ? flow_block_cb_setup_simple+0x862/0xa20
[ 129.476327][ T6148] kasan_report+0xdf/0x1c0
[ 129.476344][ T6148] ? flow_block_cb_setup_simple+0x862/0xa20
[ 129.476355][ T6148] ? __pfx_nsim_setup_tc_block_cb+0x10/0x10
[ 129.476374][ T6148] flow_block_cb_setup_simple+0x862/0xa20
[ 129.476386][ T6148] nsim_setup_tc+0x1af/0x200
[ 129.476402][ T6148] nft_block_offload_cmd+0x144/0x2f0
[ 129.476416][ T6148] ? __pfx_nft_block_offload_cmd+0x10/0x10
[ 129.476429][ T6148] ? __lock_acquire+0x49f/0x1a40
[ 129.476446][ T6148] nft_flow_block_chain+0x175/0x4b0
[ 129.476458][ T6148] nft_flow_rule_offload_commit+0x535/0x6a0
[ 129.476472][ T6148] ? __pfx_nft_flow_rule_offload_commit+0x10/0x10
[ 129.476485][ T6148] ? find_held_lock+0x2b/0x80
[ 129.476494][ T6148] ? net_generic+0xea/0x2a0
[ 129.476509][ T6148] ? net_generic+0xea/0x2a0
[ 129.476523][ T6148] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 129.476537][ T6148] nf_tables_commit+0x5f0/0x92e0
[ 129.476553][ T6148] ? nf_tables_newchain+0xea0/0x2d30
[ 129.476566][ T6148] ? net_generic+0x35/0x2a0
[ 129.476581][ T6148] ? __nla_validate_parse+0x1e7/0x28b0
[ 129.476599][ T6148] ? __pfx_nf_tables_newchain+0x10/0x10
[ 129.476613][ T6148] ? __pfx_nf_tables_commit+0x10/0x10
[ 129.476630][ T6148] ? __nla_parse+0x40/0x60
[ 129.476646][ T6148] nfnetlink_rcv_batch+0x1a4d/0x2880
[ 129.476660][ T6148] ? __pfx_nfnetlink_rcv_batch+0x10/0x10
[ 129.476671][ T6148] ? find_held_lock+0x2b/0x80
[ 129.476683][ T6148] ? avc_has_perm_noaudit+0x145/0x3b0
[ 129.476700][ T6148] ? __nla_parse+0x40/0x60
[ 129.476716][ T6148] nfnetlink_rcv+0x3bd/0x440
[ 129.476727][ T6148] ? __pfx_nfnetlink_rcv+0x10/0x10
[ 129.476738][ T6148] netlink_unicast+0x585/0x850
[ 129.476756][ T6148] ? __pfx_netlink_unicast+0x10/0x10
[ 129.476772][ T6148] netlink_sendmsg+0x8b0/0xda0
[ 129.476787][ T6148] ? __pfx_netlink_sendmsg+0x10/0x10
[ 129.476802][ T6148] ? __might_fault+0x80/0x140
[ 129.476814][ T6148] ____sys_sendmsg+0xa4d/0xbe0
[ 129.476829][ T6148] ? __pfx_netlink_sendmsg+0x10/0x10
[ 129.476843][ T6148] ? __pfx_____sys_sendmsg+0x10/0x10
[ 129.476856][ T6148] ? futex_hash+0x311/0x400
[ 129.476872][ T6148] ? futex_hash+0x31b/0x400
[ 129.476884][ T6148] ? futex_hash+0x79/0x400
[ 129.476897][ T6148] ? __pfx_get_futex_key+0x10/0x10
[ 129.476910][ T6148] ___sys_sendmsg+0x190/0x1e0
[ 129.476925][ T6148] ? __pfx____sys_sendmsg+0x10/0x10
[ 129.476939][ T6148] ? futex_wake+0x220/0x5e0
[ 129.476952][ T6148] ? __pfx___handle_mm_fault+0x10/0x10
[ 129.476971][ T6148] ? __pfx_do_futex+0x10/0x10
[ 129.476985][ T6148] ? find_held_lock+0x2b/0x80
[ 129.476995][ T6148] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 129.477008][ T6148] __sys_sendmsg+0x160/0x210
[ 129.477019][ T6148] ? __pfx___sys_sendmsg+0x10/0x10
[ 129.477032][ T6148] do_syscall_64+0x115/0x870
[ 129.477049][ T6148] ? clear_bhb_loop+0x40/0x90
[ 129.477060][ T6148] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.477071][ T6148] RIP: 0033:0x7fdee999de59
[ 129.477082][ T6148] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 129.477092][ T6148] RSP: 002b:00007ffee5cc3e78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 129.477104][ T6148] RAX: ffffffffffffffda RBX: 00007fdee9c25fa0 RCX: 00007fdee999de59
[ 129.477111][ T6148] RDX: 0000000000000000 RSI: 000020000000c2c0 RDI: 0000000000000003
[ 129.477117][ T6148] RBP: 00007fdee9a33e6f R08: 0000000000000000 R09: 0000000000000000
[ 129.477123][ T6148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 129.477129][ T6148] R13: 00007fdee9c25fac R14: 00007fdee9c25fa0 R15: 00007fdee9c25fa0
[ 129.477138][ T6148]
[ 129.477141][ T6148]
[ 129.479519][ T6149] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 129.480268][ T6148] Allocated by task 6146:
[ 129.480278][ T6148] kasan_save_stack+0x30/0x50
[ 129.483470][ T6149] RIP: 0010:flow_block_cb_setup_simple+0x4e6/0xa20
[ 129.486586][ T6148] kasan_save_track+0x14/0x30
[ 129.487973][ T6149] Code: 4c 89 fa 48 c1 ea 03 42 80 3c 2a 00 0f 85 78 03 00 00 4d 8b 3f 4c 39 fd 74 5e e8 75 58 87 f8 49 8d 7f 20 48 89 fa 48 c1 ea 03 <42> 80 3c 2a 00 0f 85 6c 03 00 00 49 3b 5f 20 75 c0 e8 54 58 87 f8
[ 129.488910][ T6148] __kasan_kmalloc+0xaa/0xb0
[ 129.490696][ T6149] RSP: 0018:ffffc90003346f78 EFLAGS: 00010202
[ 129.492082][ T6148] __kmalloc_cache_noprof+0x2e5/0x6c0
[ 129.493669][ T6149]
[ 129.493676][ T6149] RAX: 0000000000000000 RBX: ffffffff87515fc0 RCX: 0000000000000000
[ 129.495511][ T6148] flow_block_cb_setup_simple+0x57c/0xa20
[ 129.496941][ T6149] RDX: 0000000000000004 RSI: ffffffff898227ab RDI: 0000000000000020
[ 129.498795][ T6148] nsim_setup_tc+0x1af/0x200
[ 129.500667][ T6149] RBP: ffffffff8fdafa20 R08: 0000000000000005 R09: 0000000000000001
[ 129.502424][ T6148] nft_block_offload_cmd+0x144/0x2f0
[ 129.503879][ T6149] R10: 0000000000000000 R11: 0000000000000000 R12: ffffc90003347010
[ 129.505533][ T6148] nft_flow_block_chain+0x175/0x4b0
[ 129.507377][ T6149] R13: dffffc0000000000 R14: ffff888057b4cec0 R15: 0000000000000000
[ 129.508876][ T6148] nft_flow_rule_offload_commit+0x535/0x6a0
[ 129.510653][ T6149] FS: 0000555577bab500(0000) GS:ffff8880d62e0000(0000) knlGS:0000000000000000
[ 129.512486][ T6148] nf_tables_commit+0x5f0/0x92e0
[ 129.514992][ T6149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 129.516450][ T6148] nfnetlink_rcv_batch+0x1a4d/0x2880
[ 129.518228][ T6149] CR2: 0000200000000600 CR3: 000000002c1fc000 CR4: 0000000000352ef0
[ 129.519539][ T6148] nfnetlink_rcv+0x3bd/0x440
[ 129.521511][ T6149] Call Trace:
[ 129.523040][ T6148] netlink_unicast+0x585/0x850
[ 129.524723][ T6149]
[ 129.526179][ T6148] netlink_sendmsg+0x8b0/0xda0
[ 129.528000][ T6149] nsim_setup_tc+0x1af/0x200
[ 129.530137][ T6148] ____sys_sendmsg+0xa4d/0xbe0
[ 129.531833][ T6149] nft_block_offload_cmd+0x144/0x2f0
[ 129.533575][ T6148] ___sys_sendmsg+0x190/0x1e0
[ 129.535315][ T6149] ? __pfx_nft_block_offload_cmd+0x10/0x10
[ 129.537194][ T6148] __sys_sendmsg+0x160/0x210
[ 129.538706][ T6149] ? __lock_acquire+0x49f/0x1a40
[ 129.540390][ T6148] do_syscall_64+0x115/0x870
[ 129.541783][ T6149] nft_flow_block_chain+0x175/0x4b0
[ 129.543213][ T6148] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.544813][ T6149] nft_flow_rule_offload_commit+0x535/0x6a0
[ 129.546425][ T6148]
[ 129.546433][ T6148] Freed by task 6146:
[ 129.548102][ T6149] ? __pfx_nft_flow_rule_offload_commit+0x10/0x10
[ 129.549580][ T6148] kasan_save_stack+0x30/0x50
[ 129.551183][ T6149] ? find_held_lock+0x2b/0x80
[ 129.552635][ T6148] kasan_save_track+0x14/0x30
[ 129.554070][ T6149] ? net_generic+0xea/0x2a0
[ 129.555693][ T6148] kasan_save_free_info+0x3b/0x70
[ 129.557203][ T6149] ? net_generic+0xea/0x2a0
[ 129.558622][ T6148] __kasan_slab_free+0x5f/0x80
[ 129.560059][ T6149] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 129.561449][ T6148] kfree+0x22b/0x6c0
[ 129.563060][ T6149] nf_tables_commit+0x5f0/0x92e0
[ 129.564538][ T6148] nft_flow_offload_unbind.isra.0+0x315/0x4c0
[ 129.566179][ T6149] ? nf_tables_newchain+0xea0/0x2d30
[ 129.567558][ T6148] nft_block_offload_cmd+0x295/0x2f0
[ 129.569203][ T6149] ? net_generic+0x35/0x2a0
[ 129.570644][ T6148] nft_flow_block_chain+0x175/0x4b0
[ 129.572127][ T6149] ? __nla_validate_parse+0x1e7/0x28b0
[ 129.574119][ T6148] nft_flow_rule_offload_commit+0x181/0x6a0
[ 129.575590][ T6149] ? __pfx_nf_tables_newchain+0x10/0x10
[ 129.577197][ T6148] nf_tables_commit+0x5f0/0x92e0
[ 129.578711][ T6149] ? __pfx_nf_tables_commit+0x10/0x10
[ 129.580178][ T6148] nfnetlink_rcv_batch+0x1a4d/0x2880
[ 129.582035][ T6149] ? __nla_parse+0x40/0x60
[ 129.583422][ T6148] nfnetlink_rcv+0x3bd/0x440
[ 129.589483][ T6149] nfnetlink_rcv_batch+0x1a4d/0x2880
[ 129.592054][ T6148] netlink_unicast+0x585/0x850
[ 129.594565][ T6149] ? __pfx_nfnetlink_rcv_batch+0x10/0x10
[ 129.597009][ T6148] netlink_sendmsg+0x8b0/0xda0
[ 129.599503][ T6149] ? find_held_lock+0x2b/0x80
[ 129.601922][ T6148] ____sys_sendmsg+0xa4d/0xbe0
[ 129.604543][ T6149] ? avc_has_perm_noaudit+0x145/0x3b0
[ 129.605512][ T6148] ___sys_sendmsg+0x190/0x1e0
[ 129.606296][ T6149] ? __nla_parse+0x40/0x60
[ 129.609384][ T6148] __sys_sendmsg+0x160/0x210
[ 129.610738][ T6149] nfnetlink_rcv+0x3bd/0x440
[ 129.612193][ T6148] do_syscall_64+0x115/0x870
[ 129.614249][ T6149] ? __pfx_nfnetlink_rcv+0x10/0x10
[ 129.615703][ T6148] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.621715][ T6149] netlink_unicast+0x585/0x850
[ 129.623152][ T6148]
[ 129.623159][ T6148] The buggy address belongs to the object at ffff88802615fb00
[ 129.623159][ T6148] which belongs to the cache kmalloc-192 of size 192
[ 129.625069][ T6149] ? __pfx_netlink_unicast+0x10/0x10
[ 129.626722][ T6148] The buggy address is located 32 bytes inside of
[ 129.626722][ T6148] freed 192-byte region [ffff88802615fb00, ffff88802615fbc0)
[ 129.627531][ T6149] netlink_sendmsg+0x8b0/0xda0
[ 129.629975][ T6148]
[ 129.629984][ T6148] The buggy address belongs to the physical page:
[ 129.631760][ T6149] ? __pfx_netlink_sendmsg+0x10/0x10
[ 129.634202][ T6148] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2615f
[ 129.635687][ T6149] ? __might_fault+0x80/0x140
[ 129.638128][ T6148] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
[ 129.639819][ T6149] ____sys_sendmsg+0xa4d/0xbe0
[ 129.642247][ T6148] page_type: f5(slab)
[ 129.643898][ T6149] ? __pfx_netlink_sendmsg+0x10/0x10
[ 129.646334][ T6148] raw: 00fff00000000000 ffff88801bc423c0 dead000000000100 dead000000000122
[ 129.648239][ T6149] ? __pfx_____sys_sendmsg+0x10/0x10
[ 129.650959][ T6148] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 129.652462][ T6149] ? futex_hash+0x311/0x400
[ 129.654387][ T6148] page dumped because: kasan: bad access detected
[ 129.656100][ T6149] ? futex_hash+0x31b/0x400
[ 129.658558][ T6148] page_owner tracks the page as allocated
[ 129.660044][ T6149] ? futex_hash+0x79/0x400
[ 129.661086][ T6148] page last allocated via order 0, migratetype Unmovable, gfp_mask 0xd2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 6756295391, free_ts 0
[ 129.662577][ T6149] ? __pfx_get_futex_key+0x10/0x10
[ 129.663507][ T6148] post_alloc_hook+0xfd/0x120
[ 129.665049][ T6149] ___sys_sendmsg+0x190/0x1e0
[ 129.666488][ T6148] get_page_from_freelist+0xf48/0x3530
[ 129.668055][ T6149] ? __pfx____sys_sendmsg+0x10/0x10
[ 129.669677][ T6148] __alloc_frozen_pages_noprof+0x299/0x2dc0
[ 129.671149][ T6149] ? futex_wake+0x220/0x5e0
[ 129.672833][ T6148] new_slab+0xa2/0x650
[ 129.674213][ T6149] ? __pfx___handle_mm_fault+0x10/0x10
[ 129.675732][ T6148] refill_objects+0xe3/0x410
[ 129.677199][ T6149] ? __pfx_do_futex+0x10/0x10
[ 129.678838][ T6148] __pcs_replace_empty_main+0x376/0x680
[ 129.680692][ T6149] ? find_held_lock+0x2b/0x80
[ 129.682504][ T6148] __kmalloc_cache_noprof+0x479/0x6c0
[ 129.683270][ T6149] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[ 129.684521][ T6148] call_usermodehelper_setup+0xaf/0x360
[ 129.686587][ T6149] __sys_sendmsg+0x160/0x210
[ 129.688084][ T6148] kobject_uevent_env+0x17c1/0x18b0
[ 129.689779][ T6149] ? __pfx___sys_sendmsg+0x10/0x10
[ 129.691242][ T6148] tty_register_device_attr+0x4b6/0x7f0
[ 129.692684][ T6149] do_syscall_64+0x115/0x870
[ 129.694251][ T6148] tty_register_driver+0x769/0xb50
[ 129.695704][ T6149] ? clear_bhb_loop+0x40/0x90
[ 129.697198][ T6148] pty_init+0x62b/0xdc0
[ 129.699143][ T6149] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 129.700379][ T6148] do_one_initcall+0x11d/0x700
[ 129.701945][ T6149] RIP: 0033:0x7f9a3319de59
[ 129.703827][ T6148] kernel_init_freeable+0x6ea/0x7b0
[ 129.705519][ T6149] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 129.707158][ T6148] kernel_init+0x1f/0x1e0
[ 129.708616][ T6149] RSP: 002b:00007fff6c544c08 EFLAGS: 00000246
[ 129.710234][ T6148] ret_from_fork+0x72b/0xd50
[ 129.711892][ T6149] ORIG_RAX: 000000000000002e
[ 129.713613][ T6148] page_owner free stack trace missing
[ 129.715212][ T6149] RAX: ffffffffffffffda RBX: 00007f9a33425fa0 RCX: 00007f9a3319de59
[ 129.716769][ T6148]
[ 129.718499][ T6149] RDX: 0000000000000000 RSI: 000020000000c2c0 RDI: 0000000000000003
[ 129.720141][ T6148] Memory state around the buggy address:
[ 129.720155][ T6148] ffff88802615fa00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 129.721561][ T6149] RBP: 00007f9a33233e6f R08: 0000000000000000 R09: 0000000000000000
[ 129.723004][ T6148] ffff88802615fa80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 129.724679][ T6149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 129.726184][ T6148] >ffff88802615fb00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 129.727990][ T6149] R13: 00007f9a33425fac R14: 00007f9a33425fa0 R15: 00007f9a33425fa0
[ 129.729478][ T6148] ^
[ 129.730965][ T6149]
[ 129.732464][ T6148] ffff88802615fb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[ 129.734265][ T6149] Modules linked in:
[ 129.735732][ T6148] ffff88802615fc00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 129.737894][ T6149] ---[ end trace 0000000000000000 ]---
[ 129.738748][ T6148] ==================================================================
[ 129.892599][ T6148] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 129.896367][ T6148] Kernel Offset: disabled
[ 129.898236][ T6148] Rebooting in 86400 seconds..