syzkaller login: [ 97.112151][ T10] cfg80211: failed to load regulatory.db qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x400000) [ 147.197850][ T1029] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 147.201736][ T1029] ata1: failed to read log page 10h (errno=-5) [ 147.204700][ T1029] ata1.00: exception Emask 0x1 SAct 0x300 SErr 0x0 action 0x0 [ 147.236478][ T1029] ata1.00: irq_stat 0x41000000 [ 147.245243][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 147.261714][ T1029] ata1.00: cmd 61/00:40:36:01:05/20:00:00:00:00/40 tag 8 ncq dma 4194304 ou [ 147.261714][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 147.286160][ T1029] ata1.00: status: { DRDY } [ 147.288291][ T1029] ata1.00: failed command: WRITE FPDMA QUEUED [ 147.290654][ T1029] ata1.00: cmd 61/00:48:36:21:05/20:00:00:00:00/40 tag 9 ncq dma 4194304 ou [ 147.290654][ T1029] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 147.307306][ T1029] ata1.00: status: { DRDY } [ 147.320232][ T1029] ata1.00: configured for UDMA/100 [ 147.328030][ T1029] ata1: EH complete Warning: Permanently added '[localhost]:30757' (ED25519) to the list of known hosts. 2026/06/26 06:16:40 parsed 1 programs 2026/06/26 06:16:40 serving rpc on tcp://40239 [ 153.079329][ T5318] cgroup: Unknown subsys name 'net' [ 153.151350][ T5318] cgroup: Unknown subsys name 'cpuset' [ 153.160227][ T5318] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 154.866829][ T5318] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 163.418882][ T5331] 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. [ 171.855562][ T5345] syz-executor (5345) used greatest stack depth: 17760 bytes left [ 172.063550][ T4649] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 172.071450][ T4649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 172.075576][ T4649] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 172.079377][ T4649] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 172.082990][ T4649] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 174.149003][ T4649] Bluetooth: hci0: command tx timeout [ 174.271781][ T30] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.298828][ T30] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 174.940222][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 174.955023][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 175.632777][ T5365] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.647555][ T5365] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.657710][ T5365] bridge_slave_0: entered allmulticast mode [ 175.678897][ T5365] bridge_slave_0: entered promiscuous mode [ 175.714853][ T5365] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.728200][ T5365] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.735555][ T5365] bridge_slave_1: entered allmulticast mode [ 175.755472][ T5365] bridge_slave_1: entered promiscuous mode [ 175.823794][ T5365] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 175.848432][ T5365] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 175.920542][ T5365] team0: Port device team_slave_0 added [ 175.931512][ T5365] team0: Port device team_slave_1 added [ 176.001014][ T5365] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 176.007576][ T5365] 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. [ 176.036519][ T5365] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 176.057662][ T5365] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 176.060883][ T5365] 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. [ 176.086565][ T5365] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 176.218320][ T5365] hsr_slave_0: entered promiscuous mode [ 176.226113][ T4649] Bluetooth: hci0: command tx timeout [ 176.233106][ T5365] hsr_slave_1: entered promiscuous mode [ 176.600983][ T5365] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 176.619634][ T5365] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 176.629156][ T5365] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 176.639679][ T5365] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 176.643730][ T5365] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 176.654083][ T5365] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 176.661318][ T5365] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 176.675591][ T5365] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 176.798264][ T5365] 8021q: adding VLAN 0 to HW filter on device bond0 [ 176.824260][ T5365] 8021q: adding VLAN 0 to HW filter on device team0 [ 176.842509][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.847126][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.866947][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.870001][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.303114][ T5365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.372118][ T5365] veth0_vlan: entered promiscuous mode [ 177.388025][ T5365] veth1_vlan: entered promiscuous mode [ 177.442207][ T5365] veth0_macvtap: entered promiscuous mode [ 177.452635][ T5365] veth1_macvtap: entered promiscuous mode [ 177.474344][ T5365] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 177.493654][ T5365] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 177.520081][ T30] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.539085][ T30] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.548149][ T30] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 177.567412][ T30] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/06/26 06:17:08 executed programs: 0 [ 178.161322][ T5360] syz-executor (5360) used greatest stack depth: 17712 bytes left [ 178.340315][ T5449] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 178.348190][ T5449] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 178.357393][ T5449] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 178.363831][ T5449] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 178.371906][ T5449] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 178.377884][ T5449] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 178.382995][ T5449] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 178.408806][ T5452] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 178.413306][ T5452] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 178.423092][ T5452] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 178.427418][ T5452] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 178.431147][ T5455] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 178.437768][ T5452] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 178.441127][ T5455] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 178.450382][ T5455] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 178.463856][ T4649] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 178.494092][ T44] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 178.500488][ T44] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 178.536840][ T4649] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 178.545631][ T4649] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 178.578921][ T5388] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 178.592431][ T5388] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 178.598356][ T5388] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 178.606472][ T5388] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 178.619677][ T5388] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 178.763502][ T4649] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 178.776394][ T4649] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 178.785364][ T4649] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 178.795410][ T4649] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 178.806355][ T4649] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 180.179022][ T13] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.546552][ T5388] Bluetooth: hci1: command tx timeout [ 180.550141][ T4649] Bluetooth: hci2: command tx timeout [ 180.553584][ T5449] Bluetooth: hci3: command tx timeout [ 180.680055][ T13] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.707350][ T5449] Bluetooth: hci5: command tx timeout [ 180.786977][ T5449] Bluetooth: hci4: command tx timeout [ 180.943400][ T13] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 180.949719][ T5449] Bluetooth: hci6: command tx timeout [ 181.220532][ T13] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 181.914298][ T13] bridge_slave_1: left allmulticast mode [ 181.917530][ T13] bridge_slave_1: left promiscuous mode [ 181.924145][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.944357][ T13] bridge_slave_0: left allmulticast mode [ 181.952979][ T13] bridge_slave_0: left promiscuous mode [ 181.968350][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.347097][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 182.353791][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 182.361292][ T13] bond0 (unregistering): Released all slaves [ 182.627374][ T5449] Bluetooth: hci3: command tx timeout [ 182.631048][ T4649] Bluetooth: hci2: command tx timeout [ 182.634650][ T5388] Bluetooth: hci1: command tx timeout [ 182.786805][ T5388] Bluetooth: hci5: command tx timeout [ 182.871586][ T5388] Bluetooth: hci4: command tx timeout [ 183.026214][ T5388] Bluetooth: hci6: command tx timeout [ 183.387986][ T13] hsr_slave_0: left promiscuous mode [ 183.398120][ T13] hsr_slave_1: left promiscuous mode [ 183.409601][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 183.418997][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 183.424780][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 183.433538][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 183.448632][ T13] veth1_macvtap: left promiscuous mode [ 183.451007][ T13] veth0_macvtap: left promiscuous mode [ 183.453399][ T13] veth1_vlan: left promiscuous mode [ 183.455736][ T13] veth0_vlan: left promiscuous mode [ 183.722366][ T13] team0 (unregistering): Port device team_slave_1 removed [ 183.734191][ T13] team0 (unregistering): Port device team_slave_0 removed [ 184.708644][ T5388] Bluetooth: hci1: command tx timeout [ 184.711076][ T5388] Bluetooth: hci2: command tx timeout [ 184.713646][ T5388] Bluetooth: hci3: command tx timeout [ 184.815787][ T5446] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.823637][ T5446] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.833535][ T5446] bridge_slave_0: entered allmulticast mode [ 184.842686][ T5446] bridge_slave_0: entered promiscuous mode [ 184.860439][ T5446] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.863970][ T5446] bridge0: port 2(bridge_slave_1) entered disabled state [ 184.867157][ T5388] Bluetooth: hci5: command tx timeout [ 184.876800][ T5446] bridge_slave_1: entered allmulticast mode [ 184.881754][ T5446] bridge_slave_1: entered promiscuous mode [ 184.911852][ T5443] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.926642][ T5443] bridge0: port 1(bridge_slave_0) entered disabled state [ 184.930756][ T5443] bridge_slave_0: entered allmulticast mode [ 184.934641][ T5443] bridge_slave_0: entered promiscuous mode [ 184.946039][ T5388] Bluetooth: hci4: command tx timeout [ 184.949141][ T4995] 8021q: adding VLAN 0 to HW filter on device eth2 [ 185.018257][ T5443] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.021698][ T5443] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.025727][ T5443] bridge_slave_1: entered allmulticast mode [ 185.035452][ T5443] bridge_slave_1: entered promiscuous mode [ 185.041768][ T5447] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.051579][ T5447] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.059698][ T5447] bridge_slave_0: entered allmulticast mode [ 185.070603][ T5447] bridge_slave_0: entered promiscuous mode [ 185.106555][ T5388] Bluetooth: hci6: command tx timeout [ 185.158999][ T5447] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.163366][ T5447] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.167528][ T5447] bridge_slave_1: entered allmulticast mode [ 185.171788][ T5447] bridge_slave_1: entered promiscuous mode [ 185.198545][ T5446] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 185.217605][ T5443] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 185.274811][ T5446] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 185.300184][ T5443] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 185.320676][ T5448] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.324950][ T5448] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.328658][ T5448] bridge_slave_0: entered allmulticast mode [ 185.332755][ T5448] bridge_slave_0: entered promiscuous mode [ 185.400035][ T5447] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 185.418879][ T5447] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 185.463722][ T5448] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.469234][ T5448] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.475330][ T5448] bridge_slave_1: entered allmulticast mode [ 185.484511][ T5448] bridge_slave_1: entered promiscuous mode [ 185.563755][ T5458] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.576471][ T5458] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.580562][ T5458] bridge_slave_0: entered allmulticast mode [ 185.596820][ T5458] bridge_slave_0: entered promiscuous mode [ 185.672696][ T5444] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.692877][ T5444] bridge0: port 1(bridge_slave_0) entered disabled state [ 185.714267][ T5444] bridge_slave_0: entered allmulticast mode [ 185.737893][ T5444] bridge_slave_0: entered promiscuous mode [ 185.754839][ T5446] team0: Port device team_slave_0 added [ 185.771199][ T5446] team0: Port device team_slave_1 added [ 185.774604][ T5458] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.783164][ T5458] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.789545][ T5458] bridge_slave_1: entered allmulticast mode [ 185.800607][ T5458] bridge_slave_1: entered promiscuous mode [ 185.843794][ T5443] team0: Port device team_slave_0 added [ 185.853900][ T5447] team0: Port device team_slave_0 added [ 185.884963][ T5448] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 185.893531][ T5444] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.898273][ T5444] bridge0: port 2(bridge_slave_1) entered disabled state [ 185.902286][ T5444] bridge_slave_1: entered allmulticast mode [ 185.908315][ T5444] bridge_slave_1: entered promiscuous mode [ 185.930175][ T5443] team0: Port device team_slave_1 added [ 185.934591][ T5447] team0: Port device team_slave_1 added [ 185.938886][ T4995] 8021q: adding VLAN 0 to HW filter on device eth3 [ 185.946595][ T5448] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 185.976474][ T5458] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 186.032321][ T5446] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.036542][ 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. [ 186.048404][ T5446] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.057456][ T5458] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.105773][ T5444] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 186.111513][ T5446] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.115109][ 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. [ 186.127868][ T5446] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.151075][ T5443] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.154428][ T5443] 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. [ 186.167084][ T5443] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.173929][ T5447] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.182725][ T5447] 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. [ 186.206226][ T5447] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.218862][ T5447] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.226378][ T5447] 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. [ 186.254604][ T5447] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.270834][ T5448] team0: Port device team_slave_0 added [ 186.277295][ T5444] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 186.311494][ T5443] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.321510][ T5443] 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. [ 186.346371][ T5443] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.383497][ T5448] team0: Port device team_slave_1 added [ 186.489604][ T5458] team0: Port device team_slave_0 added [ 186.547495][ T5448] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.551391][ T5448] 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. [ 186.576498][ T5448] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.632306][ T5444] team0: Port device team_slave_0 added [ 186.637966][ T5458] team0: Port device team_slave_1 added [ 186.653290][ T5448] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.657395][ T5448] 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. [ 186.669525][ T5448] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.677969][ T4995] 8021q: adding VLAN 0 to HW filter on device eth4 [ 186.689244][ T5446] hsr_slave_0: entered promiscuous mode [ 186.693465][ T5446] hsr_slave_1: entered promiscuous mode [ 186.701087][ T5444] team0: Port device team_slave_1 added [ 186.786131][ T5388] Bluetooth: hci3: command tx timeout [ 186.788732][ T5449] Bluetooth: hci2: command tx timeout [ 186.791342][ T4649] Bluetooth: hci1: command tx timeout [ 186.824917][ T5447] hsr_slave_0: entered promiscuous mode [ 186.830066][ T5447] hsr_slave_1: entered promiscuous mode [ 186.834309][ T5447] debugfs: 'hsr0' already exists in 'hsr' [ 186.838589][ T5447] Cannot create hsr debugfs directory [ 186.865289][ T5444] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.869032][ T5444] 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. [ 186.881128][ T5444] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.889226][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 186.892515][ T5458] 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. [ 186.904755][ T5458] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 186.917744][ T5443] hsr_slave_0: entered promiscuous mode [ 186.920984][ T5443] hsr_slave_1: entered promiscuous mode [ 186.924322][ T5443] debugfs: 'hsr0' already exists in 'hsr' [ 186.928409][ T5443] Cannot create hsr debugfs directory [ 186.943664][ T5444] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.948362][ T5449] Bluetooth: hci5: command tx timeout [ 186.951532][ T5444] 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. [ 186.963348][ T5444] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 186.977422][ T5458] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 186.980484][ T5458] 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. [ 186.992742][ T5458] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 187.026165][ T5449] Bluetooth: hci4: command tx timeout [ 187.118852][ T5448] hsr_slave_0: entered promiscuous mode [ 187.121976][ T5448] hsr_slave_1: entered promiscuous mode [ 187.125016][ T5448] debugfs: 'hsr0' already exists in 'hsr' [ 187.128831][ T5448] Cannot create hsr debugfs directory [ 187.186552][ T5449] Bluetooth: hci6: command tx timeout [ 187.242692][ T5444] hsr_slave_0: entered promiscuous mode [ 187.247060][ T5444] hsr_slave_1: entered promiscuous mode [ 187.250800][ T5444] debugfs: 'hsr0' already exists in 'hsr' [ 187.253461][ T5444] Cannot create hsr debugfs directory [ 187.318896][ T5458] hsr_slave_0: entered promiscuous mode [ 187.322481][ T5458] hsr_slave_1: entered promiscuous mode [ 187.325698][ T5458] debugfs: 'hsr0' already exists in 'hsr' [ 187.328941][ T5458] Cannot create hsr debugfs directory [ 187.867015][ T4995] 8021q: adding VLAN 0 to HW filter on device eth5 [ 188.762420][ T5446] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 188.798837][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 188.809321][ T5446] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 188.825670][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 188.837237][ T5446] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 188.863820][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 188.875708][ T5446] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 188.900367][ T5446] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 189.117581][ T5447] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 189.138548][ T5447] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 189.153841][ T5447] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 189.171917][ T5447] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 189.187327][ T5447] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 189.212159][ T5447] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 189.223732][ T5447] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 189.248729][ T5447] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 189.550792][ T5444] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 189.584021][ T5444] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 189.610481][ T5444] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 189.631580][ T5444] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 189.646928][ T5444] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 189.653300][ T5444] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 189.674852][ T5444] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 189.698553][ T5444] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 189.918378][ T5446] 8021q: adding VLAN 0 to HW filter on device bond0 [ 189.974608][ T5448] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 189.990317][ T5448] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 189.996505][ T5448] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 190.003770][ T5448] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 190.035258][ T5448] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 190.044752][ T5448] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 190.064236][ T5448] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 190.078717][ T5448] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 190.087184][ T5446] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.139095][ T130] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.142401][ T130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.161209][ T5447] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.204681][ T130] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.207607][ T130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.301467][ T5447] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.308333][ T5458] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 190.314586][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 190.332729][ T5458] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 190.348827][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 190.355289][ T130] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.358531][ T130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.380977][ T5458] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 190.393531][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 190.435094][ T5458] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 190.446928][ T5458] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 190.452045][ T178] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.455412][ T178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 190.482819][ T5444] 8021q: adding VLAN 0 to HW filter on device bond0 [ 190.675192][ T5444] 8021q: adding VLAN 0 to HW filter on device team0 [ 190.684953][ T5443] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 190.702344][ T5443] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 190.721557][ T5443] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 190.732572][ T5443] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 190.748634][ T5443] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 190.758226][ T5443] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 190.765007][ T178] bridge0: port 1(bridge_slave_0) entered blocking state [ 190.768235][ T178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 190.785212][ T5443] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 190.795177][ T5443] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 190.877916][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 190.881721][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.171882][ T5448] 8021q: adding VLAN 0 to HW filter on device bond0 [ 191.373825][ T5448] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.454444][ T130] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.458552][ T130] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.545146][ T5458] 8021q: adding VLAN 0 to HW filter on device bond0 [ 191.619264][ T130] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.622859][ T130] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.818585][ T5458] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.885273][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.888356][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.954205][ T5443] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.017752][ T1059] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.021937][ T1059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.142822][ T5443] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.247419][ T178] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.250628][ T178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.323303][ T178] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.326894][ T178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.418815][ T5446] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.517946][ T5447] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.967683][ T5446] veth0_vlan: entered promiscuous mode [ 193.113466][ T5446] veth1_vlan: entered promiscuous mode [ 193.149250][ T5447] veth0_vlan: entered promiscuous mode [ 193.243551][ T5444] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 193.294770][ T5447] veth1_vlan: entered promiscuous mode [ 193.480853][ T5446] veth0_macvtap: entered promiscuous mode [ 193.558554][ T5446] veth1_macvtap: entered promiscuous mode [ 193.701803][ T5447] veth0_macvtap: entered promiscuous mode [ 193.815350][ T5447] veth1_macvtap: entered promiscuous mode [ 193.901931][ T5446] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 193.974459][ T5446] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 194.005231][ T5444] veth0_vlan: entered promiscuous mode [ 194.080915][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.110154][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.151047][ T5444] veth1_vlan: entered promiscuous mode [ 194.162641][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.172176][ T5447] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 194.199509][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.258221][ T5448] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.285300][ T5447] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 194.453151][ T5470] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.485521][ T5470] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.531299][ T5470] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.550836][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 194.672826][ T5458] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 194.750623][ T5444] veth0_macvtap: entered promiscuous mode [ 194.964207][ T5444] veth1_macvtap: entered promiscuous mode [ 195.034285][ T178] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.080439][ T178] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.121288][ T5443] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 195.175685][ T5444] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 195.302158][ T5444] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 195.375410][ T1064] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.392725][ T1064] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.470079][ T1064] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.487727][ T1064] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.510933][ T1064] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.516776][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.529727][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 195.559599][ T1064] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 195.756537][ T5469] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 195.781091][ T5469] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 197.212990][ T5443] veth0_vlan: entered promiscuous mode [ 197.239727][ T5443] veth1_vlan: entered promiscuous mode 2026/06/26 06:17:26 executed programs: 12 [ 197.265852][ T5443] veth0_macvtap: entered promiscuous mode [ 197.273332][ T5443] veth1_macvtap: entered promiscuous mode [ 197.287419][ T5443] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 197.294336][ T5443] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 302.515914][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 302.519504][ C0] rcu: (detected by 0, t=10502 jiffies, g=61569, q=162 ncpus=1) [ 302.523672][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294967357-4294956855), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 302.529523][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g61569 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 302.534377][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 302.539029][ C0] rcu: RCU grace-period kthread stack dump: [ 302.542114][ C0] task:rcu_preempt state:R running task stack:27464 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 302.547635][ C0] Call Trace: [ 302.549001][ C0] [ 302.550190][ C0] __schedule+0x17d9/0x56c0 [ 302.552159][ C0] ? __lock_acquire+0x683/0x2cf0 [ 302.554509][ C0] ? __pfx___schedule+0x10/0x10 [ 302.557046][ C0] ? schedule+0x90/0x2b0 [ 302.558988][ C0] schedule+0x164/0x2b0 [ 302.560618][ C0] schedule_timeout+0x152/0x2c0 [ 302.562565][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 302.564800][ C0] ? __pfx_process_timeout+0x10/0x10 [ 302.566911][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 302.569584][ C0] ? prepare_to_swait_event+0x322/0x350 [ 302.572435][ C0] rcu_gp_fqs_loop+0x30c/0x11f0 [ 302.574585][ C0] ? lockdep_hardirqs_on+0x7a/0x110 [ 302.576539][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 302.578748][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 302.580780][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 302.582962][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 302.585323][ C0] rcu_gp_kthread+0x9e/0x2b0 [ 302.587624][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 302.590559][ C0] ? __kthread_parkme+0x71/0x1f0 [ 302.592870][ C0] ? __kthread_parkme+0x196/0x1f0 [ 302.595057][ C0] kthread+0x388/0x470 [ 302.596809][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 302.599070][ C0] ? __pfx_kthread+0x10/0x10 [ 302.601112][ C0] ret_from_fork+0x514/0xb70 [ 302.603280][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 302.605696][ C0] ? __switch_to+0xc89/0x1420 [ 302.608060][ C0] ? __pfx_kthread+0x10/0x10 [ 302.610312][ C0] ret_from_fork_asm+0x1a/0x30 [ 302.612567][ C0] [ 302.613987][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 302.616810][ C0] CPU: 0 UID: 0 PID: 5714 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full) [ 302.621113][ C0] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 302.626083][ C0] RIP: 0010:unwind_next_frame+0x19ae/0x2550 [ 302.628719][ C0] Code: e8 03 42 0f b6 04 20 84 c0 0f 85 b6 0a 00 00 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 c5 0a 00 00 48 0f bf 03 49 01 c0 <49> 8d 56 40 4c 89 f7 4c 89 c6 e8 33 0e 00 00 84 c0 0f 84 4e 01 00 [ 302.637792][ C0] RSP: 0018:ffffc900000074e0 EFLAGS: 00000283 [ 302.640753][ C0] RAX: fffffffffffffff0 RBX: ffffffff91709a28 RCX: 0000000000000000 [ 302.644226][ C0] RDX: ffffffff91709a2a RSI: 0000000000000008 RDI: ffffc900000075e8 [ 302.647962][ C0] RBP: 1ffffffff22e1345 R08: ffffc900034df7c8 R09: 0000000000000000 [ 302.652408][ C0] R10: ffffc900000075d8 R11: fffff52000000ebd R12: dffffc0000000000 [ 302.656131][ C0] R13: ffffffff91709a29 R14: ffffc90000007588 R15: ffffc900000075d0 [ 302.659522][ C0] FS: 0000555594cee500(0000) GS:ffff88808c81b000(0000) knlGS:0000000000000000 [ 302.663277][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 302.666164][ C0] CR2: 00007f5209872780 CR3: 0000000035426000 CR4: 0000000000352ef0 [ 302.669682][ C0] Call Trace: [ 302.671093][ C0] [ 302.672286][ C0] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 302.674625][ C0] ? unwind_next_frame+0x8f/0x2550 [ 302.676781][ C0] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 302.679524][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 302.682788][ C0] arch_stack_walk+0x11b/0x150 [ 302.685241][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 302.687930][ C0] stack_trace_save+0xa9/0x100 [ 302.690041][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 302.692477][ C0] ? ktime_get+0x45/0x220 [ 302.694445][ C0] ? kvm_clock_get_cycles+0x47/0x60 [ 302.697041][ C0] kasan_save_track+0x3e/0x80 [ 302.699603][ C0] ? kasan_save_track+0x3e/0x80 [ 302.702147][ C0] ? kasan_save_free_info+0x40/0x50 [ 302.704434][ C0] ? __kasan_slab_free+0x5c/0x80 [ 302.706519][ C0] ? kmem_cache_free+0x182/0x650 [ 302.708559][ C0] ? hsr_forward_skb+0x1a27/0x28c0 [ 302.710843][ C0] ? send_hsr_supervision_frame+0x733/0xcf0 [ 302.713808][ C0] ? hsr_announce+0x1db/0x370 [ 302.716364][ C0] ? call_timer_fn+0x192/0x5e0 [ 302.718751][ C0] ? __run_timer_base+0x652/0x8b0 [ 302.721046][ C0] ? run_timer_softirq+0xb7/0x170 [ 302.723281][ C0] ? handle_softirqs+0x225/0x840 [ 302.725543][ C0] ? __irq_exit_rcu+0xca/0x220 [ 302.727765][ C0] ? irq_exit_rcu+0x9/0x30 [ 302.729913][ C0] ? sysvec_apic_timer_interrupt+0xa6/0xc0 [ 302.732764][ C0] ? kasan_save_track+0x5/0x80 [ 302.735064][ C0] ? hsr_forward_skb+0x1a27/0x28c0 [ 302.737239][ C0] kasan_save_free_info+0x40/0x50 [ 302.739334][ C0] __kasan_slab_free+0x5c/0x80 [ 302.741647][ C0] kmem_cache_free+0x182/0x650 [ 302.744289][ C0] ? __kfree_skb+0xbe/0x210 [ 302.746944][ C0] hsr_forward_skb+0x1a27/0x28c0 [ 302.749548][ C0] ? kmem_cache_alloc_node_noprof+0x1f5/0x610 [ 302.752831][ C0] ? hsr_forward_skb+0xb3/0x28c0 [ 302.755544][ C0] ? __pfx_hsr_forward_skb+0x10/0x10 [ 302.758267][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 302.760641][ C0] ? __skb_pad+0x3f8/0x600 [ 302.762601][ C0] send_hsr_supervision_frame+0x733/0xcf0 [ 302.765081][ C0] ? __pfx_send_hsr_supervision_frame+0x10/0x10 [ 302.768147][ C0] hsr_announce+0x1db/0x370 [ 302.770701][ C0] ? hsr_announce+0x89/0x370 [ 302.773087][ C0] ? __pfx_hsr_announce+0x10/0x10 [ 302.775320][ C0] call_timer_fn+0x192/0x5e0 [ 302.777368][ C0] ? __pfx_hsr_announce+0x10/0x10 [ 302.779491][ C0] ? call_timer_fn+0xd4/0x5e0 [ 302.781612][ C0] ? __pfx_call_timer_fn+0x10/0x10 [ 302.784098][ C0] ? __pfx_hsr_announce+0x10/0x10 [ 302.786929][ C0] __run_timer_base+0x652/0x8b0 [ 302.789681][ C0] ? __pfx___run_timer_base+0x10/0x10 [ 302.792329][ C0] ? __pfx_run_timer_softirq+0x10/0x10 [ 302.794702][ C0] ? run_timer_softirq+0x7c/0x170 [ 302.796996][ C0] run_timer_softirq+0xb7/0x170 [ 302.799170][ C0] handle_softirqs+0x225/0x840 [ 302.801306][ C0] ? __irq_exit_rcu+0xca/0x220 [ 302.803436][ C0] __irq_exit_rcu+0xca/0x220 [ 302.805656][ C0] irq_exit_rcu+0x9/0x30 [ 302.807969][ C0] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 302.811154][ C0] [ 302.812544][ C0] [ 302.813862][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 302.816550][ C0] RIP: 0010:finish_task_switch+0x417/0xc60 [ 302.819149][ C0] Code: 04 00 00 41 c7 84 24 20 0e 00 00 00 00 00 00 0f 1f 44 00 00 49 83 c4 48 4c 89 e7 e8 a3 5a 23 0a e8 6e bc 39 00 fb 4c 8b 65 c8 <49> 8d bc 24 f8 16 00 00 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 [ 302.828322][ C0] RSP: 0018:ffffc900034df880 EFLAGS: 00000206 [ 302.831147][ C0] RAX: 00000000000009c3 RBX: ffff88801fc3bf20 RCX: 0000000080000001 [ 302.834527][ C0] RDX: 0000000000000006 RSI: ffffffff8dfe613c RDI: ffffffff8c2aaf80 [ 302.838278][ C0] RBP: ffffc900034df8d0 R08: ffffffff9032f8f7 R09: 1ffffffff2065f1e [ 302.842354][ C0] R10: dffffc0000000000 R11: fffffbfff2065f1f R12: ffff88803292a540 [ 302.845653][ C0] R13: ffff88801fc3bee8 R14: dffffc0000000000 R15: 1ffff11003f877e4 [ 302.848868][ C0] __schedule+0x17e1/0x56c0 [ 302.851051][ C0] ? __hrtimer_rearm_deferred+0x99/0x420 [ 302.853318][ C0] ? irqentry_exit+0x218/0x8f0 [ 302.855326][ C0] ? __pfx___schedule+0x10/0x10 [ 302.857458][ C0] ? irqentry_exit+0x218/0x8f0 [ 302.859785][ C0] ? __mutex_trylock_common+0x15f/0x270 [ 302.862257][ C0] ? preempt_schedule_thunk+0x16/0x40 [ 302.864601][ C0] preempt_schedule_common+0x82/0xd0 [ 302.867150][ C0] preempt_schedule_thunk+0x16/0x40 [ 302.869747][ C0] __mutex_lock+0x321/0x1550 [ 302.871868][ C0] ? __se_sys_perf_event_open+0x1918/0x1d40 [ 302.874331][ C0] ? __se_sys_perf_event_open+0x1984/0x1d40 [ 302.876979][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 302.879410][ C0] ? __up_read+0x29c/0x930 [ 302.881718][ C0] ? __pfx___up_read+0x10/0x10 [ 302.884040][ C0] __se_sys_perf_event_open+0x1984/0x1d40 [ 302.886451][ C0] ? __pfx___se_sys_perf_event_open+0x10/0x10 [ 302.889002][ C0] ? __pfx___se_sys_futex+0x10/0x10 [ 302.891356][ C0] ? __x64_sys_perf_event_open+0x20/0xc0 [ 302.894120][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.897320][ C0] do_syscall_64+0x174/0x580 [ 302.899466][ C0] ? trace_irq_disable+0x3b/0x140 [ 302.901677][ C0] ? clear_bhb_loop+0x40/0x90 [ 302.903716][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 302.906290][ C0] RIP: 0033:0x7f520999ce59 [ 302.908726][ C0] 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 [ 302.918121][ C0] RSP: 002b:00007ffd9f0e1458 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 302.921788][ C0] RAX: ffffffffffffffda RBX: 00007f5209c15fa0 RCX: 00007f520999ce59 [ 302.925366][ C0] RDX: bfffffffffffffff RSI: 0000000000000000 RDI: 0000200000000180 [ 302.929046][ C0] RBP: 00007f5209a32e6f R08: 0000000000000000 R09: 0000000000000000 [ 302.932538][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 302.935689][ C0] R13: 00007f5209c15fac R14: 00007f5209c15fa0 R15: 00007f5209c15fa0 [ 302.939435][ C0] [ 303.087068][ T1332] ieee802154 phy0 wpan0: encryption failed: -22 [ 303.090629][ T1332] ieee802154 phy1 wpan1: encryption failed: -22 [ 303.128278][ T5458] veth0_vlan: entered promiscuous mode [ 303.158716][ T5458] veth1_vlan: entered promiscuous mode [ 303.218433][ T5458] veth0_macvtap: entered promiscuous mode [ 303.238827][ T5458] veth1_macvtap: entered promiscuous mode [ 303.282103][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 303.300033][ T5458] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 303.729956][ T5448] veth0_vlan: entered promiscuous mode [ 303.737292][ T5448] veth1_vlan: entered promiscuous mode [ 303.754556][ T5448] veth0_macvtap: entered promiscuous mode [ 303.759554][ T5448] veth1_macvtap: entered promiscuous mode [ 303.770131][ T5448] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 303.775345][ T5448] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 303.875574][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.900234][ T5469] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.905401][ T5469] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.911249][ T5469] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.915075][ T5469] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.920909][ T5469] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.924835][ T5469] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.928491][ T5469] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.932108][ T5469] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.959151][ T1064] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.963023][ T1064] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 303.967314][ T1064] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 304.299449][ T5735] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 304.428720][ T5739] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 304.464849][ T5744] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 304.472502][ T5744] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 304.497280][ T5747] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 304.501344][ T5747] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 304.507323][ T5747] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 304.525449][ T5748] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 304.531056][ T5748] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 304.534565][ T5748] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 304.547393][ T5747] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 304.550683][ T5747] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 304.555122][ T5747] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 304.565407][ T5748] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 304.568927][ T5748] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 304.574919][ T5748] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 304.583509][ T5747] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 304.590362][ T5748] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 304.599546][ T5747] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 304.602812][ T5747] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 304.607520][ T5748] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 304.612198][ T5748] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 304.620753][ T5747] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 304.625539][ T5748] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 304.634575][ T5747] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 304.638581][ T5747] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 304.642956][ T5748] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 304.646560][ T5748] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 304.654734][ T5747] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 304.659398][ T5748] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 305.915076][ T5388] Bluetooth: hci5: command 0x0406 tx timeout [ 306.823035][ T5452] Bluetooth: hci8: command tx timeout [ 306.834153][ T5452] Bluetooth: hci9: command tx timeout [ 306.839499][ T5452] Bluetooth: hci0: command tx timeout [ 306.883556][ T44] Bluetooth: hci7: command tx timeout [ 306.889978][ T44] Bluetooth: hci10: command tx timeout [ 306.964859][ T5452] Bluetooth: hci11: command tx timeout [ 307.044646][ T1332] ieee802154 phy0 wpan0: encryption failed: -22 [ 307.050280][ T1332] ieee802154 phy1 wpan1: encryption failed: -22 [ 307.211628][ T37] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 307.610223][ T37] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 307.698558][ T37] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 307.812720][ T37] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 308.694316][ T37] bridge_slave_1: left allmulticast mode [ 308.696993][ T37] bridge_slave_1: left promiscuous mode [ 308.699622][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 308.728062][ T37] bridge_slave_0: left allmulticast mode [ 308.730957][ T37] bridge_slave_0: left promiscuous mode [ 308.734492][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 308.868814][ T5452] Bluetooth: hci0: command tx timeout [ 308.871906][ T44] Bluetooth: hci9: command tx timeout [ 308.875193][ T5455] Bluetooth: hci8: command tx timeout [ 308.947226][ T5452] Bluetooth: hci10: command tx timeout [ 308.950819][ T44] Bluetooth: hci7: command tx timeout [ 309.005651][ T37] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 309.012131][ T37] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 309.019485][ T37] bond0 (unregistering): Released all slaves [ 309.027127][ T5452] Bluetooth: hci11: command tx timeout [ 309.143561][ T4995] 8021q: adding VLAN 0 to HW filter on device eth2 [ 309.555510][ T37] hsr_slave_0: left promiscuous mode [ 309.558251][ T37] hsr_slave_1: left promiscuous mode [ 309.561173][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 309.564227][ T37] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 309.569331][ T37] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 309.572763][ T37] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 309.582404][ T37] veth1_macvtap: left promiscuous mode [ 309.584807][ T37] veth0_macvtap: left promiscuous mode [ 309.610830][ T37] veth1_vlan: left promiscuous mode [ 309.615799][ T37] veth0_vlan: left promiscuous mode [ 309.883816][ T37] team0 (unregistering): Port device team_slave_1 removed [ 309.900950][ T37] team0 (unregistering): Port device team_slave_0 removed [ 310.274992][ T5723] bridge0: port 1(bridge_slave_0) entered blocking state [ 310.283289][ T5723] bridge0: port 1(bridge_slave_0) entered disabled state [ 310.296760][ T5723] bridge_slave_0: entered allmulticast mode [ 310.301554][ T5723] bridge_slave_0: entered promiscuous mode [ 310.429177][ T5723] bridge0: port 2(bridge_slave_1) entered blocking state [ 310.436769][ T5723] bridge0: port 2(bridge_slave_1) entered disabled state [ 310.446787][ T5723] bridge_slave_1: entered allmulticast mode [ 310.470716][ T5723] bridge_slave_1: entered promiscuous mode [ 310.716590][ T5723] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 310.859645][ T5723] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 310.946561][ T5452] Bluetooth: hci0: command tx timeout [ 310.949233][ T44] Bluetooth: hci9: command tx timeout [ 310.951784][ T5455] Bluetooth: hci8: command tx timeout [ 311.027262][ T5452] Bluetooth: hci10: command tx timeout [ 311.030797][ T44] Bluetooth: hci7: command tx timeout [ 311.039951][ T5736] bridge0: port 1(bridge_slave_0) entered blocking state [ 311.047282][ T5736] bridge0: port 1(bridge_slave_0) entered disabled state [ 311.050130][ T5736] bridge_slave_0: entered allmulticast mode [ 311.053794][ T5736] bridge_slave_0: entered promiscuous mode [ 311.072129][ T4995] 8021q: adding VLAN 0 to HW filter on device eth3 [ 311.077690][ T5731] bridge0: port 1(bridge_slave_0) entered blocking state [ 311.081762][ T5731] bridge0: port 1(bridge_slave_0) entered disabled state [ 311.085060][ T5731] bridge_slave_0: entered allmulticast mode [ 311.090511][ T5731] bridge_slave_0: entered promiscuous mode [ 311.106213][ T5452] Bluetooth: hci11: command tx timeout [ 311.117892][ T5736] bridge0: port 2(bridge_slave_1) entered blocking state [ 311.123542][ T5736] bridge0: port 2(bridge_slave_1) entered disabled state [ 311.129702][ T5736] bridge_slave_1: entered allmulticast mode [ 311.138764][ T5736] bridge_slave_1: entered promiscuous mode [ 311.153668][ T5723] team0: Port device team_slave_0 added [ 311.160624][ T5731] bridge0: port 2(bridge_slave_1) entered blocking state [ 311.166466][ T5731] bridge0: port 2(bridge_slave_1) entered disabled state [ 311.173435][ T5731] bridge_slave_1: entered allmulticast mode [ 311.182651][ T5731] bridge_slave_1: entered promiscuous mode [ 311.242374][ T5723] team0: Port device team_slave_1 added [ 311.280480][ T5727] bridge0: port 1(bridge_slave_0) entered blocking state [ 311.285367][ T5727] bridge0: port 1(bridge_slave_0) entered disabled state [ 311.292910][ T5727] bridge_slave_0: entered allmulticast mode [ 311.296998][ T5727] bridge_slave_0: entered promiscuous mode [ 311.340691][ T37] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 311.392364][ T5736] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 311.489172][ T5731] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 311.512909][ T5731] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 311.526572][ T5727] bridge0: port 2(bridge_slave_1) entered blocking state [ 311.536253][ T5727] bridge0: port 2(bridge_slave_1) entered disabled state [ 311.540373][ T5727] bridge_slave_1: entered allmulticast mode [ 311.552657][ T5727] bridge_slave_1: entered promiscuous mode [ 311.599579][ T5736] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 311.683726][ T37] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 311.761016][ T5723] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 311.764112][ T5723] 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. [ 311.787847][ T5723] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 311.894385][ T5723] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 311.898923][ T5723] 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. [ 311.912120][ T5723] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 311.918053][ T5745] bridge0: port 1(bridge_slave_0) entered blocking state [ 311.921988][ T5745] bridge0: port 1(bridge_slave_0) entered disabled state [ 311.925331][ T5745] bridge_slave_0: entered allmulticast mode [ 311.929549][ T5745] bridge_slave_0: entered promiscuous mode [ 311.947157][ T4995] 8021q: adding VLAN 0 to HW filter on device eth4 [ 311.961684][ T5727] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 311.987465][ T37] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 312.004957][ T5736] team0: Port device team_slave_0 added [ 312.032963][ T5745] bridge0: port 2(bridge_slave_1) entered blocking state [ 312.037126][ T5745] bridge0: port 2(bridge_slave_1) entered disabled state [ 312.041011][ T5745] bridge_slave_1: entered allmulticast mode [ 312.045118][ T5745] bridge_slave_1: entered promiscuous mode [ 312.051881][ T5731] team0: Port device team_slave_0 added [ 312.074288][ T5727] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 312.082903][ T5736] team0: Port device team_slave_1 added [ 312.115216][ T5731] team0: Port device team_slave_1 added [ 312.155874][ T37] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 312.175709][ T5741] bridge0: port 1(bridge_slave_0) entered blocking state [ 312.185668][ T5741] bridge0: port 1(bridge_slave_0) entered disabled state [ 312.189388][ T5741] bridge_slave_0: entered allmulticast mode [ 312.193117][ T5741] bridge_slave_0: entered promiscuous mode [ 312.223962][ T5745] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 312.259708][ T5741] bridge0: port 2(bridge_slave_1) entered blocking state [ 312.268929][ T5741] bridge0: port 2(bridge_slave_1) entered disabled state [ 312.272281][ T5741] bridge_slave_1: entered allmulticast mode [ 312.278653][ T5741] bridge_slave_1: entered promiscuous mode [ 312.305039][ T5723] hsr_slave_0: entered promiscuous mode [ 312.308505][ T5723] hsr_slave_1: entered promiscuous mode [ 312.311584][ T5723] debugfs: 'hsr0' already exists in 'hsr' [ 312.314176][ T5723] Cannot create hsr debugfs directory [ 312.329614][ T5745] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 312.339040][ T5727] team0: Port device team_slave_0 added [ 312.342219][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 312.346525][ T5736] 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. [ 312.358427][ T5736] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 312.378363][ T5731] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 312.385873][ T5731] 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. [ 312.408239][ T5731] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 312.426784][ T5727] team0: Port device team_slave_1 added [ 312.440470][ T5736] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 312.443466][ T5736] 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. [ 312.454995][ T5736] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 312.479843][ T5741] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 312.491295][ T5731] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 312.499113][ T5731] 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.