syzkaller login: qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) Warning: Permanently added '[localhost]:22605' (ED25519) to the list of known hosts. 2026/09/23 13:13:10 parsed 1 programs 2026/09/23 13:13:10 serving rpc on tcp://43183 [ 86.543584][ T5289] cgroup: Unknown subsys name 'net' [ 86.594465][ T5289] cgroup: Unknown subsys name 'cpuset' [ 86.597966][ T5289] cgroup: Unknown subsys name 'rlimit' [ 91.834889][ T10] cfg80211: failed to load regulatory.db [ 112.331225][ T1024] ata1.00: exception Emask 0x0 SAct 0x200000 SErr 0x0 action 0x6 frozen [ 112.331245][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 112.331249][ T1024] ata1.00: cmd 61/00:a8:36:01:05/20:00:00:00:00/40 tag 21 ncq dma 4194304 ou [ 112.331249][ T1024] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 112.331269][ T1024] ata1.00: status: { DRDY } [ 112.331313][ T1024] ata1: hard resetting link [ 112.651720][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 112.652789][ T1024] ata1.00: configured for UDMA/100 [ 112.653062][ T1024] ata1: EH complete Setting up swapspace version 1, size = 127995904 bytes [ 113.960265][ T5289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x216000) [ 121.089831][ T5320] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 137.913530][ T1330] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.913579][ T1330] ieee802154 phy1 wpan1: encryption failed: -22 [ 148.171299][ T1024] ata1.00: NCQ disabled due to excessive errors [ 148.171317][ T1024] ata1.00: exception Emask 0x0 SAct 0x40000000 SErr 0x0 action 0x6 frozen [ 148.171334][ T1024] ata1.00: failed command: WRITE FPDMA QUEUED [ 148.171340][ T1024] ata1.00: cmd 61/b0:f0:36:c1:05/10:00:00:00:00/40 tag 30 ncq dma 2187264 ou [ 148.171340][ T1024] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 148.171370][ T1024] ata1.00: status: { DRDY } [ 148.171415][ T1024] ata1: hard resetting link [ 148.492452][ T1024] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 148.493529][ T1024] ata1.00: configured for UDMA/100 [ 148.493830][ T1024] ata1: EH complete [ 148.886343][ T5384] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 148.896122][ T5384] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 148.898193][ T5384] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 148.900267][ T5384] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 148.912854][ T5384] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 149.804865][ T5319] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.804960][ T5319] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.805074][ T5319] bridge_slave_0: entered allmulticast mode [ 149.819093][ T5319] bridge_slave_0: entered promiscuous mode [ 149.866377][ T5319] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.866420][ T5319] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.866485][ T5319] bridge_slave_1: entered allmulticast mode [ 149.868561][ T5319] bridge_slave_1: entered promiscuous mode [ 150.030926][ T5319] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.053440][ T5319] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.148980][ T5319] team0: Port device team_slave_0 added [ 150.178839][ T5319] team0: Port device team_slave_1 added [ 150.299534][ T5319] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.299545][ T5319] 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. [ 150.299554][ T5319] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.330182][ T5319] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.330192][ T5319] 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. [ 150.330202][ T5319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.428657][ T158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.428669][ T158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.504934][ T5319] hsr_slave_0: entered promiscuous mode [ 150.507326][ T5319] hsr_slave_1: entered promiscuous mode [ 150.586297][ T158] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 150.586314][ T158] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 150.952036][ T4647] Bluetooth: hci0: command tx timeout [ 151.254743][ T5319] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 151.275941][ T5319] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 151.278473][ T5319] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 151.296656][ T5319] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 151.297357][ T5319] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 151.309796][ T5319] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 151.319240][ T5319] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 151.329133][ T5319] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 151.504299][ T5319] 8021q: adding VLAN 0 to HW filter on device bond0 [ 151.531779][ T5319] 8021q: adding VLAN 0 to HW filter on device team0 [ 151.540296][ T158] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.540398][ T158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 151.563773][ T92] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.564185][ T92] bridge0: port 2(bridge_slave_1) entered forwarding state [ 151.968101][ T5319] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 152.034671][ T5319] veth0_vlan: entered promiscuous mode [ 152.047889][ T5319] veth1_vlan: entered promiscuous mode [ 152.089032][ T5319] veth0_macvtap: entered promiscuous mode [ 152.098642][ T5319] veth1_macvtap: entered promiscuous mode [ 152.118705][ T5319] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 152.134119][ T5319] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 152.221403][ T92] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.221432][ T92] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.221445][ T92] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 152.221461][ T92] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/09/23 13:14:18 executed programs: 0 [ 152.628192][ T5319] syz-executor (5319) used greatest stack depth: 17344 bytes left [ 152.859086][ T5384] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 152.870613][ T5384] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 152.876316][ T5384] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 152.898154][ T46] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 152.898926][ T46] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 152.908760][ T46] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 152.918847][ T46] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 152.919737][ T46] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 152.930789][ T46] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 152.934759][ T46] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 153.022273][ T46] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 153.025290][ T46] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 153.034076][ T46] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 153.047904][ T46] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 153.049716][ T46] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 153.104349][ T46] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 153.107197][ T46] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 153.108313][ T46] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 153.126941][ T46] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 153.137017][ T46] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 153.204298][ T46] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 153.218319][ T46] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 153.218848][ T46] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 153.220864][ T46] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 153.234651][ T46] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 153.981570][ T158] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.053635][ T46] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 154.057933][ T46] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 154.058518][ T46] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 154.059214][ T46] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 154.060005][ T46] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 154.360618][ T158] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.610864][ T158] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 154.952189][ T46] Bluetooth: hci2: command tx timeout [ 155.032524][ T46] Bluetooth: hci1: command tx timeout [ 155.052516][ T158] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 155.111500][ T46] Bluetooth: hci3: command tx timeout [ 155.191302][ T46] Bluetooth: hci4: command tx timeout [ 155.272023][ T46] Bluetooth: hci5: command tx timeout [ 155.674210][ T158] bridge_slave_1: left allmulticast mode [ 155.674241][ T158] bridge_slave_1: left promiscuous mode [ 155.675044][ T158] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.679123][ T158] bridge_slave_0: left allmulticast mode [ 155.679140][ T158] bridge_slave_0: left promiscuous mode [ 155.680037][ T158] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.987464][ T158] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 155.990300][ T158] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 156.000476][ T158] bond0 (unregistering): Released all slaves [ 156.154986][ T46] Bluetooth: hci0: command tx timeout [ 156.548341][ T158] hsr_slave_0: left promiscuous mode [ 156.548869][ T158] hsr_slave_1: left promiscuous mode [ 156.549673][ T158] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 156.549693][ T158] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 156.566996][ T158] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 156.567009][ T158] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 156.595800][ T158] veth1_macvtap: left promiscuous mode [ 156.595883][ T158] veth0_macvtap: left promiscuous mode [ 156.596008][ T158] veth1_vlan: left promiscuous mode [ 156.596448][ T158] veth0_vlan: left promiscuous mode [ 156.841872][ T158] team0 (unregistering): Port device team_slave_1 removed [ 156.849790][ T158] team0 (unregistering): Port device team_slave_0 removed [ 157.032741][ T46] Bluetooth: hci2: command tx timeout [ 157.112200][ T46] Bluetooth: hci1: command tx timeout [ 157.192276][ T46] Bluetooth: hci3: command tx timeout [ 157.273052][ T46] Bluetooth: hci4: command tx timeout [ 157.351157][ T46] Bluetooth: hci5: command tx timeout [ 157.473967][ T5438] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.474021][ T5438] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.474120][ T5438] bridge_slave_0: entered allmulticast mode [ 157.479907][ T5438] bridge_slave_0: entered promiscuous mode [ 157.640274][ T5438] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.640318][ T5438] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.640399][ T5438] bridge_slave_1: entered allmulticast mode [ 157.651723][ T5438] bridge_slave_1: entered promiscuous mode [ 157.828824][ T5438] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 157.852733][ T4993] 8021q: adding VLAN 0 to HW filter on device eth2 [ 157.959234][ T5438] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.217446][ T5440] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.217553][ T5440] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.217666][ T5440] bridge_slave_0: entered allmulticast mode [ 158.220727][ T5440] bridge_slave_0: entered promiscuous mode [ 158.233533][ T46] Bluetooth: hci0: command tx timeout [ 158.338379][ T5438] team0: Port device team_slave_0 added [ 158.338608][ T5440] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.338672][ T5440] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.338772][ T5440] bridge_slave_1: entered allmulticast mode [ 158.357305][ T5440] bridge_slave_1: entered promiscuous mode [ 158.450676][ T5438] team0: Port device team_slave_1 added [ 158.544268][ T5440] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 158.582711][ T5442] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.582986][ T5442] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.583069][ T5442] bridge_slave_0: entered allmulticast mode [ 158.584488][ T5442] bridge_slave_0: entered promiscuous mode [ 158.599029][ T5438] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 158.599041][ T5438] 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. [ 158.599054][ T5438] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 158.622936][ T5440] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 158.658087][ T5442] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.658329][ T5442] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.658413][ T5442] bridge_slave_1: entered allmulticast mode [ 158.659675][ T5442] bridge_slave_1: entered promiscuous mode [ 158.673427][ T5438] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 158.673435][ T5438] 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. [ 158.673445][ T5438] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 158.815723][ T5440] team0: Port device team_slave_0 added [ 158.834372][ T5446] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.834445][ T5446] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.834526][ T5446] bridge_slave_0: entered allmulticast mode [ 158.837164][ T5446] bridge_slave_0: entered promiscuous mode [ 158.854093][ T5446] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.854132][ T5446] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.854357][ T5446] bridge_slave_1: entered allmulticast mode [ 158.856999][ T5446] bridge_slave_1: entered promiscuous mode [ 158.942180][ T5440] team0: Port device team_slave_1 added [ 159.002673][ T5472] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.003065][ T5472] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.003312][ T5472] bridge_slave_0: entered allmulticast mode [ 159.006916][ T5472] bridge_slave_0: entered promiscuous mode [ 159.080685][ T5442] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.111513][ T46] Bluetooth: hci2: command tx timeout [ 159.153161][ T5472] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.154070][ T5472] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.154153][ T5472] bridge_slave_1: entered allmulticast mode [ 159.155406][ T5472] bridge_slave_1: entered promiscuous mode [ 159.175386][ T5438] hsr_slave_0: entered promiscuous mode [ 159.176658][ T5438] hsr_slave_1: entered promiscuous mode [ 159.179687][ T5442] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.180386][ T5440] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.180398][ T5440] 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. [ 159.180411][ T5440] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.194114][ T46] Bluetooth: hci1: command tx timeout [ 159.214709][ T4993] 8021q: adding VLAN 0 to HW filter on device eth3 [ 159.233088][ T5446] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.270139][ T5440] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.270153][ T5440] 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. [ 159.270168][ T5440] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.270720][ T5451] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.270840][ T5451] bridge0: port 1(bridge_slave_0) entered disabled state [ 159.270922][ T5451] bridge_slave_0: entered allmulticast mode [ 159.271945][ T46] Bluetooth: hci3: command tx timeout [ 159.306204][ T5451] bridge_slave_0: entered promiscuous mode [ 159.312412][ T5446] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.331684][ T5472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.351940][ T46] Bluetooth: hci4: command tx timeout [ 159.369621][ T5451] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.369716][ T5451] bridge0: port 2(bridge_slave_1) entered disabled state [ 159.369774][ T5451] bridge_slave_1: entered allmulticast mode [ 159.381549][ T5451] bridge_slave_1: entered promiscuous mode [ 159.400537][ T5472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.419859][ T5442] team0: Port device team_slave_0 added [ 159.431675][ T46] Bluetooth: hci5: command tx timeout [ 159.438087][ T5446] team0: Port device team_slave_0 added [ 159.466562][ T5442] team0: Port device team_slave_1 added [ 159.501541][ T5446] team0: Port device team_slave_1 added [ 159.520131][ T5472] team0: Port device team_slave_0 added [ 159.560495][ T5451] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 159.577114][ T5472] team0: Port device team_slave_1 added [ 159.586642][ T5442] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.586655][ T5442] 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. [ 159.586668][ T5442] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.616629][ T5440] hsr_slave_0: entered promiscuous mode [ 159.617461][ T5440] hsr_slave_1: entered promiscuous mode [ 159.618112][ T5440] debugfs: 'hsr0' already exists in 'hsr' [ 159.618189][ T5440] Cannot create hsr debugfs directory [ 159.620884][ T5451] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 159.662877][ T5442] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.664422][ T5442] 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. [ 159.664460][ T5442] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.756991][ T5446] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.757005][ T5446] 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. [ 159.757018][ T5446] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.835542][ T5472] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 159.835557][ T5472] 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. [ 159.835570][ T5472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 159.935386][ T5446] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.935399][ T5446] 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. [ 159.935414][ T5446] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 159.975934][ T5451] team0: Port device team_slave_0 added [ 159.977563][ T5472] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 159.977573][ T5472] 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. [ 159.977588][ T5472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.066151][ T5451] team0: Port device team_slave_1 added [ 160.138291][ T5442] hsr_slave_0: entered promiscuous mode [ 160.139804][ T5442] hsr_slave_1: entered promiscuous mode [ 160.140210][ T5442] debugfs: 'hsr0' already exists in 'hsr' [ 160.140225][ T5442] Cannot create hsr debugfs directory [ 160.233592][ T5451] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 160.233606][ T5451] 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. [ 160.233648][ T5451] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 160.236447][ T4993] 8021q: adding VLAN 0 to HW filter on device eth4 [ 160.292895][ T5451] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 160.292909][ T5451] 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. [ 160.292924][ T5451] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 160.299653][ T5472] hsr_slave_0: entered promiscuous mode [ 160.300386][ T5472] hsr_slave_1: entered promiscuous mode [ 160.300929][ T5472] debugfs: 'hsr0' already exists in 'hsr' [ 160.300942][ T5472] Cannot create hsr debugfs directory [ 160.316898][ T46] Bluetooth: hci0: command tx timeout [ 160.376748][ T5446] hsr_slave_0: entered promiscuous mode [ 160.377564][ T5446] hsr_slave_1: entered promiscuous mode [ 160.378223][ T5446] debugfs: 'hsr0' already exists in 'hsr' [ 160.378236][ T5446] Cannot create hsr debugfs directory [ 160.672494][ T5451] hsr_slave_0: entered promiscuous mode [ 160.673043][ T5451] hsr_slave_1: entered promiscuous mode [ 160.673511][ T5451] debugfs: 'hsr0' already exists in 'hsr' [ 160.673524][ T5451] Cannot create hsr debugfs directory [ 161.191866][ T46] Bluetooth: hci2: command tx timeout [ 161.271868][ T46] Bluetooth: hci1: command tx timeout [ 161.292975][ T5440] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 161.305010][ T5440] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 161.306703][ T5440] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 161.320608][ T5440] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 161.327426][ T5440] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 161.344816][ T5440] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 161.347444][ T5440] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 161.351379][ T46] Bluetooth: hci3: command tx timeout [ 161.365031][ T5440] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 161.431481][ T46] Bluetooth: hci4: command tx timeout [ 161.512024][ T46] Bluetooth: hci5: command tx timeout [ 161.593276][ T5442] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 161.606760][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 161.607324][ T5442] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 161.609893][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 161.624219][ T5442] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 161.651989][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 161.653480][ T5442] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 161.668450][ T5442] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 161.931722][ T5438] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 161.944969][ T5438] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 161.950774][ T5438] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 161.970321][ T5438] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 161.975426][ T5438] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 161.987113][ T5438] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 162.002636][ T5438] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 162.018776][ T5438] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 162.113545][ T5440] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.322356][ T5440] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.358977][ T5472] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 162.375085][ T5472] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 162.376477][ T5472] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 162.391410][ T46] Bluetooth: hci0: command tx timeout [ 162.399190][ T5472] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 162.415092][ T5472] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 162.429551][ T5472] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 162.439491][ T5472] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 162.462198][ T5472] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 162.467782][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.467822][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.507649][ T5442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 162.575559][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.575700][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.788673][ T5442] 8021q: adding VLAN 0 to HW filter on device team0 [ 162.810125][ T5451] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 162.826646][ T5451] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 162.860465][ T5451] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 162.869904][ T5451] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 162.880106][ T5451] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 162.896434][ T5451] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 162.930963][ T92] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.931563][ T92] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.940749][ T5451] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 162.961360][ T5451] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 163.040091][ T92] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.040151][ T92] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.229239][ T5438] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.306663][ T5446] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 163.326485][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 163.353051][ T5446] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 163.358017][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 163.378731][ T5446] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 163.393516][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 163.415927][ T5446] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 163.426887][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 163.445942][ T5438] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.525629][ T92] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.525697][ T92] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.595094][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.595165][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.649939][ T5472] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.808604][ T5472] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.856838][ T158] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.856913][ T158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.886134][ T5451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.927329][ T163] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.927397][ T163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.039536][ T5451] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.165417][ T1059] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.165490][ T1059] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.218077][ T1059] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.218119][ T1059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.293121][ T5446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 164.456531][ T5446] 8021q: adding VLAN 0 to HW filter on device team0 [ 164.529117][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.529187][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 164.618523][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.618613][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.683777][ T5440] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.162346][ T5440] veth0_vlan: entered promiscuous mode [ 165.249672][ T5440] veth1_vlan: entered promiscuous mode [ 165.466685][ T5442] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.526127][ T5440] veth0_macvtap: entered promiscuous mode [ 165.579217][ T5440] veth1_macvtap: entered promiscuous mode [ 165.745056][ T5440] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 165.816497][ T5440] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 165.921779][ T5438] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.925573][ T5442] veth0_vlan: entered promiscuous mode [ 165.992811][ T53] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 165.994118][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.038582][ T5442] veth1_vlan: entered promiscuous mode [ 166.092087][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.092255][ T53] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 166.393785][ T1059] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 166.393797][ T1059] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 166.474441][ T5472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.479547][ T5438] veth0_vlan: entered promiscuous mode [ 166.518080][ T5442] veth0_macvtap: entered promiscuous mode [ 166.555422][ T158] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 166.555438][ T158] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 166.585647][ T5442] veth1_macvtap: entered promiscuous mode [ 166.598029][ T5451] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 166.627691][ T5438] veth1_vlan: entered promiscuous mode [ 166.735206][ T5442] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 166.810634][ T5442] batman_adv: batadv0: Interface activated: batadv_slave_1 2026/09/23 13:14:32 executed programs: 12 [ 166.966173][ T5472] veth0_vlan: entered promiscuous mode [ 167.000743][ T5438] veth0_macvtap: entered promiscuous mode [ 167.027952][ T5438] veth1_macvtap: entered promiscuous mode [ 167.058766][ T5446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.108742][ T5472] veth1_vlan: entered promiscuous mode [ 167.266447][ T5438] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.291650][ T27] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.296294][ T27] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.353475][ T1059] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.353688][ T1059] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.357066][ T5438] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.469153][ T1059] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.469170][ T1059] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.539917][ T5472] veth0_macvtap: entered promiscuous mode [ 167.678002][ T5472] veth1_macvtap: entered promiscuous mode [ 167.684940][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.684973][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.684989][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.685002][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 167.723624][ T158] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 167.723640][ T158] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 167.888460][ T5472] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 168.024896][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.024909][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.039419][ T5472] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 168.171965][ T158] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.172247][ T158] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.172383][ T158] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.251749][ T92] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 168.259728][ T5451] veth0_vlan: entered promiscuous mode [ 168.271894][ T92] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.271910][ T92] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.379206][ T5451] veth1_vlan: entered promiscuous mode [ 168.666537][ T158] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.666554][ T158] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.709933][ T5451] veth0_macvtap: entered promiscuous mode [ 168.787760][ T5451] veth1_macvtap: entered promiscuous mode [ 168.928960][ T5703] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 168.928977][ T5703] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 168.955685][ T5446] veth0_vlan: entered promiscuous mode [ 169.010203][ T5451] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 169.048400][ T5451] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 169.048840][ T5446] veth1_vlan: entered promiscuous mode [ 169.274095][ T1068] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.274128][ T1068] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.274149][ T1068] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.333231][ T5703] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 169.459767][ T5446] veth0_macvtap: entered promiscuous mode [ 169.547002][ T5446] veth1_macvtap: entered promiscuous mode [ 169.678636][ T5710] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 169.678655][ T5710] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 169.885400][ T5446] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 169.903631][ T1055] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 169.903648][ T1055] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 169.958756][ T5446] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 170.065799][ T5713] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.141914][ T5713] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.331508][ T1055] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.382241][ T5709] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 170.569205][ T27] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 170.569222][ T27] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 170.878821][ T5710] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 170.878840][ T5710] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/09/23 13:14:38 executed programs: 29 2026/09/23 13:14:43 executed programs: 65 qemu-system-x86_64: hw/ide/core.c:925: ide_dma_cb: Assertion `prep_size >= 0 && prep_size <= n * 512' failed. Connection to localhost closed by remote host.