syzkaller login: [ 92.025655][ T888] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:26474' (ED25519) to the list of known hosts. 2026/11/05 18:20:00 parsed 1 programs 2026/11/05 18:20:00 serving rpc on tcp://33245 qemu-system-x86_64: ahci: PRDT length for NCQ command (0x0) is smaller than the requested size (0x21d000) [ 157.291206][ T1031] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 157.291237][ T1031] ata1: failed to read log page 10h (errno=-5) [ 157.291249][ T1031] ata1.00: NCQ disabled due to excessive errors [ 157.291257][ T1031] ata1.00: exception Emask 0x1 SAct 0x1800 SErr 0x0 action 0x0 [ 157.291270][ T1031] ata1.00: irq_stat 0x41000000 [ 157.291281][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 157.291287][ T1031] ata1.00: cmd 61/e8:58:56:14:05/10:00:00:00:00/40 tag 11 ncq dma 2215936 ou [ 157.291287][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 157.291320][ T1031] ata1.00: status: { DRDY } [ 157.291330][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 157.291336][ T1031] ata1.00: cmd 61/40:60:36:e1:04/08:00:00:00:00/40 tag 12 ncq dma 1081344 ou [ 157.291336][ T1031] res 50/00:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 157.291394][ T1031] ata1.00: status: { DRDY } [ 157.293139][ T1031] ata1.00: configured for UDMA/100 [ 157.294494][ T1031] ata1: EH complete [ 159.081753][ T5337] cgroup: Unknown subsys name 'net' [ 159.155199][ T5337] cgroup: Unknown subsys name 'cpuset' [ 159.161688][ T5337] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 160.749924][ T5337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 165.666124][ T5350] br_netfilter no longer supported in user namespaces [ 167.504154][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 167.519677][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 167.552478][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 167.585049][ T5351] 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. [ 168.264627][ T5387] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 168.268642][ T5387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 168.282130][ T5387] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 168.287179][ T5387] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 168.288138][ T5387] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 169.028484][ T5349] infiniband rxe0: set active [ 169.028503][ T5349] infiniband rxe0: added rxe_eth0 [ 169.095622][ T10] rxe_eth0 speed is unknown, defaulting to 1000 [ 169.207700][ T5349] smbdirect: ib_dev[rxe0]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 169.207727][ T5349] smbdirect: ib_dev[rxe0]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 169.227651][ T5349] smbdirect: ib_dev[rxe0]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 169.522044][ T5349] RDS/IB: rxe0: added [ 169.540453][ T5349] smc: adding ib device rxe0 with port count 1 [ 169.540537][ T5349] smc: ib device rxe0 port 1 has no pnetid [ 170.317078][ T888] rxe_eth0 speed is unknown, defaulting to 1000 [ 170.332164][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 170.340454][ T5387] Bluetooth: hci0: command tx timeout [ 172.265755][ T1031] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 [ 172.265791][ T1031] ata1.00: irq_stat 0x40000000 [ 172.265802][ T1031] ata1.00: failed command: READ DMA EXT [ 172.265809][ T1031] ata1.00: cmd 25/00:40:2e:6d:04/00:06:00:00:00/e0 tag 14 dma 819200 in [ 172.265809][ T1031] res 41/04:40:2e:6d:04/00:06:00:00:00/e0 Emask 0x1 (device error) [ 172.265839][ T1031] ata1.00: status: { DRDY ERR } [ 172.265847][ T1031] ata1.00: error: { ABRT } [ 172.286107][ T1031] ata1.00: configured for UDMA/100 [ 172.296891][ T1031] sd 0:0:0:0: [sda] tag#14 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s [ 172.296922][ T1031] sd 0:0:0:0: [sda] tag#14 Sense Key : Aborted Command [current] [ 172.296947][ T1031] sd 0:0:0:0: [sda] tag#14 Add. Sense: No additional sense information [ 172.296975][ T1031] sd 0:0:0:0: [sda] tag#14 CDB: Read(10) 28 00 00 04 6d 2e 00 06 40 00 [ 172.296990][ T1031] I/O error, dev sda, sector 290094 op 0x0:(READ) flags 0x84700 phys_seg 168 prio class 2 [ 172.297128][ T1031] ata1: EH complete [ 172.431094][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 172.831801][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 173.180969][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 173.609823][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 174.013729][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 174.414707][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 174.802143][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 175.076211][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 175.239814][ T5400] rxe_eth0 speed is unknown, defaulting to 1000 [ 176.040984][ T5349] rxe_eth0 speed is unknown, defaulting to 1000 [ 177.526183][ T5425] rxe_eth0 speed is unknown, defaulting to 1000 [ 179.567263][ T5438] rxe_eth0 speed is unknown, defaulting to 1000 [ 179.643823][ T888] rxe_eth0 speed is unknown, defaulting to 1000 [ 180.396313][ T5443] rxe_eth0 speed is unknown, defaulting to 1000 [ 180.483955][ T80] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 180.483973][ T80] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 180.612455][ T5349] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.614608][ T5349] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.616127][ T5349] bridge_slave_0: entered allmulticast mode [ 180.636542][ T5349] bridge_slave_0: entered promiscuous mode [ 180.692952][ T5349] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.693020][ T5349] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.693097][ T5349] bridge_slave_1: entered allmulticast mode [ 180.698168][ T5349] bridge_slave_1: entered promiscuous mode [ 180.832542][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 180.832558][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 180.853718][ T5349] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 180.868735][ T5349] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 181.008345][ T5446] rxe_eth0 speed is unknown, defaulting to 1000 [ 181.023432][ T5349] team0: Port device team_slave_0 added [ 181.070403][ T5349] team0: Port device team_slave_1 added [ 181.251170][ T5349] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 181.251186][ T5349] 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. [ 181.251201][ T5349] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 181.330619][ T5349] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 181.330633][ T5349] 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. [ 181.330648][ T5349] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 181.546962][ T5349] hsr_slave_0: entered promiscuous mode [ 181.570669][ T5349] hsr_slave_1: entered promiscuous mode [ 182.584325][ T5349] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 182.617318][ T5349] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 182.623834][ T5349] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 182.641804][ T5349] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 182.644984][ T5349] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 182.668444][ T5349] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 182.673576][ T5349] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 182.687537][ T5349] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 182.992417][ T5349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 183.058260][ T5349] 8021q: adding VLAN 0 to HW filter on device team0 [ 183.097468][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 183.097583][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 183.133021][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 183.133162][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.533505][ T5349] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 184.674936][ T5349] veth0_vlan: entered promiscuous mode [ 184.697616][ T5349] veth1_vlan: entered promiscuous mode [ 184.763477][ T5349] veth0_macvtap: entered promiscuous mode [ 184.766887][ T5349] veth1_macvtap: entered promiscuous mode [ 184.788361][ T5349] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 184.802749][ T5349] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 184.851467][ T75] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.851501][ T75] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.851524][ T75] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 184.851546][ T75] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 185.534562][ T5499] rxe_eth0 speed is unknown, defaulting to 1000 2026/11/05 18:20:30 executed programs: 0 [ 186.491888][ T5349] syz-executor (5349) used greatest stack depth: 15040 bytes left [ 186.603076][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 186.608089][ T49] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 186.609026][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 186.623793][ T5514] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 186.625254][ T5514] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 186.625517][ T5514] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 186.638965][ T5514] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 186.642499][ T5514] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 186.653085][ T5514] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 186.653283][ T5514] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 186.705023][ T4667] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 186.707472][ T4667] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 186.720839][ T4667] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 186.722996][ T4667] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 186.723969][ T4667] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 186.841677][ T4667] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 186.845029][ T4667] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 186.846731][ T4667] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 186.865671][ T4667] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 186.867753][ T4667] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 187.228658][ T4667] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 187.238260][ T4667] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 187.242779][ T4667] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 187.243468][ T4667] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 187.243981][ T4667] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 188.017133][ T38] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 188.190521][ T38] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 188.371217][ T4667] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 188.382848][ T4667] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 188.384873][ T4667] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 188.386282][ T4667] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 188.393298][ T4667] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 188.477468][ T38] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 188.668164][ T38] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 188.740022][ T4667] Bluetooth: hci0: command tx timeout [ 188.740487][ T4667] Bluetooth: hci1: command tx timeout [ 188.820362][ T4667] Bluetooth: hci2: command tx timeout [ 188.980201][ T4667] Bluetooth: hci3: command tx timeout [ 189.287534][ T5525] rxe_eth0 speed is unknown, defaulting to 1000 [ 189.299802][ T4667] Bluetooth: hci4: command tx timeout [ 189.336060][ T38] bridge_slave_1: left allmulticast mode [ 189.336093][ T38] bridge_slave_1: left promiscuous mode [ 189.337122][ T38] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.376237][ T38] bridge_slave_0: left allmulticast mode [ 189.376259][ T38] bridge_slave_0: left promiscuous mode [ 189.376426][ T38] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.906890][ T38] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 189.909095][ T38] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 189.924758][ T38] bond0 (unregistering): Released all slaves [ 190.500337][ T4667] Bluetooth: hci5: command tx timeout [ 190.807730][ T5509] rxe_eth0 speed is unknown, defaulting to 1000 [ 190.820707][ T4667] Bluetooth: hci0: command tx timeout [ 190.820735][ T4667] Bluetooth: hci1: command tx timeout [ 190.899915][ T5514] Bluetooth: hci2: command tx timeout [ 191.059385][ T5514] Bluetooth: hci3: command tx timeout [ 191.313310][ T5516] rxe_eth0 speed is unknown, defaulting to 1000 [ 191.355766][ T5013] 8021q: adding VLAN 0 to HW filter on device eth2 [ 191.379301][ T5514] Bluetooth: hci4: command tx timeout [ 191.433360][ T5525] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.433430][ T5525] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.433516][ T5525] bridge_slave_0: entered allmulticast mode [ 191.436281][ T5525] bridge_slave_0: entered promiscuous mode [ 191.468498][ T5525] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.468568][ T5525] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.468658][ T5525] bridge_slave_1: entered allmulticast mode [ 191.482043][ T5525] bridge_slave_1: entered promiscuous mode [ 191.568090][ T5525] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.616358][ T5525] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.733147][ T5510] rxe_eth0 speed is unknown, defaulting to 1000 [ 191.798965][ T5525] team0: Port device team_slave_0 added [ 191.857342][ T5525] team0: Port device team_slave_1 added [ 192.007731][ T5525] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 192.007744][ T5525] 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. [ 192.007759][ T5525] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 192.046389][ T5525] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 192.046402][ T5525] 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. [ 192.046418][ T5525] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 192.282239][ T5525] hsr_slave_0: entered promiscuous mode [ 192.283772][ T5525] hsr_slave_1: entered promiscuous mode [ 192.285229][ T5525] debugfs: 'hsr0' already exists in 'hsr' [ 192.285242][ T5525] Cannot create hsr debugfs directory [ 192.321610][ T5507] rxe_eth0 speed is unknown, defaulting to 1000 [ 192.420176][ T5013] 8021q: adding VLAN 0 to HW filter on device eth3 [ 192.579337][ T5514] Bluetooth: hci5: command tx timeout [ 192.697063][ T5537] rxe_eth0 speed is unknown, defaulting to 1000 [ 192.899006][ T5509] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.899111][ T5509] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.900014][ T4667] Bluetooth: hci0: command tx timeout [ 192.900079][ T5514] Bluetooth: hci1: command tx timeout [ 192.914258][ T5509] bridge_slave_0: entered allmulticast mode [ 192.918584][ T5509] bridge_slave_0: entered promiscuous mode [ 192.979394][ T5514] Bluetooth: hci2: command tx timeout [ 193.016707][ T5509] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.016779][ T5509] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.017017][ T5509] bridge_slave_1: entered allmulticast mode [ 193.030453][ T5509] bridge_slave_1: entered promiscuous mode [ 193.139615][ T5514] Bluetooth: hci3: command tx timeout [ 193.459597][ T5514] Bluetooth: hci4: command tx timeout [ 193.545061][ T5509] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 193.804717][ T5509] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 193.948077][ T5013] 8021q: adding VLAN 0 to HW filter on device eth4 [ 194.231161][ T5509] team0: Port device team_slave_0 added [ 194.312629][ T5516] bridge0: port 1(bridge_slave_0) entered blocking state [ 194.312733][ T5516] bridge0: port 1(bridge_slave_0) entered disabled state [ 194.312856][ T5516] bridge_slave_0: entered allmulticast mode [ 194.315596][ T5516] bridge_slave_0: entered promiscuous mode [ 194.343530][ T5509] team0: Port device team_slave_1 added [ 194.468131][ T38] hsr_slave_0: left promiscuous mode [ 194.469320][ T38] hsr_slave_1: left promiscuous mode [ 194.476446][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 194.476480][ T38] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 194.478192][ T38] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 194.478204][ T38] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 194.507461][ T38] veth1_macvtap: left promiscuous mode [ 194.507559][ T38] veth0_macvtap: left promiscuous mode [ 194.508272][ T38] veth1_vlan: left promiscuous mode [ 194.508348][ T38] veth0_vlan: left promiscuous mode [ 194.659409][ T5514] Bluetooth: hci5: command tx timeout [ 194.756764][ T38] team0 (unregistering): Port device team_slave_1 removed [ 194.770877][ T38] team0 (unregistering): Port device team_slave_0 removed [ 194.887283][ T5516] bridge0: port 2(bridge_slave_1) entered blocking state [ 194.887437][ T5516] bridge0: port 2(bridge_slave_1) entered disabled state [ 194.887541][ T5516] bridge_slave_1: entered allmulticast mode [ 194.902270][ T5516] bridge_slave_1: entered promiscuous mode [ 194.979299][ T4667] Bluetooth: hci0: command tx timeout [ 194.979363][ T5514] Bluetooth: hci1: command tx timeout [ 195.003348][ T5509] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 195.003361][ T5509] 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. [ 195.003375][ T5509] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 195.060204][ T5514] Bluetooth: hci2: command tx timeout [ 195.097087][ T5509] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 195.097101][ T5509] 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. [ 195.097115][ T5509] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 195.220035][ T5514] Bluetooth: hci3: command tx timeout [ 195.256242][ T5516] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 195.340638][ T5516] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 195.541698][ T5514] Bluetooth: hci4: command tx timeout [ 195.639048][ T5516] team0: Port device team_slave_0 added [ 195.726925][ T5510] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.727237][ T5510] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.727325][ T5510] bridge_slave_0: entered allmulticast mode [ 195.728479][ T5510] bridge_slave_0: entered promiscuous mode [ 195.746196][ T5516] team0: Port device team_slave_1 added [ 195.757472][ T5525] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 195.768446][ T5525] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 195.777027][ T5509] hsr_slave_0: entered promiscuous mode [ 195.777712][ T5509] hsr_slave_1: entered promiscuous mode [ 195.785949][ T5013] 8021q: adding VLAN 0 to HW filter on device eth5 [ 195.834483][ T5510] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.834579][ T5510] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.834679][ T5510] bridge_slave_1: entered allmulticast mode [ 195.838101][ T5510] bridge_slave_1: entered promiscuous mode [ 195.900075][ T5525] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 195.904239][ T5525] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 195.904935][ T5525] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 195.907718][ T5525] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 196.047410][ T5516] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 196.047426][ T5516] 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. [ 196.047441][ T5516] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 196.075852][ T5516] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 196.075864][ T5516] 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. [ 196.075879][ T5516] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 196.078826][ T5525] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 196.112098][ T5525] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 196.163225][ T5510] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.284819][ T5510] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.513847][ T5507] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.513945][ T5507] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.514029][ T5507] bridge_slave_0: entered allmulticast mode [ 196.515382][ T5507] bridge_slave_0: entered promiscuous mode [ 196.535076][ T5510] team0: Port device team_slave_0 added [ 196.556658][ T5516] hsr_slave_0: entered promiscuous mode [ 196.557434][ T5516] hsr_slave_1: entered promiscuous mode [ 196.557868][ T5516] debugfs: 'hsr0' already exists in 'hsr' [ 196.557879][ T5516] Cannot create hsr debugfs directory [ 196.586574][ T5507] bridge0: port 2(bridge_slave_1) entered blocking state [ 196.587446][ T5507] bridge0: port 2(bridge_slave_1) entered disabled state [ 196.587536][ T5507] bridge_slave_1: entered allmulticast mode [ 196.598912][ T5507] bridge_slave_1: entered promiscuous mode [ 196.626245][ T5510] team0: Port device team_slave_1 added [ 196.721357][ T5507] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 196.739481][ T5514] Bluetooth: hci5: command tx timeout [ 196.810738][ T5507] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 196.811210][ T5510] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 196.811219][ T5510] 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. [ 196.811231][ T5510] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 196.901143][ T5510] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 196.901157][ T5510] 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. [ 196.901172][ T5510] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 196.974933][ T5537] bridge0: port 1(bridge_slave_0) entered blocking state [ 196.975884][ T5537] bridge0: port 1(bridge_slave_0) entered disabled state [ 196.975980][ T5537] bridge_slave_0: entered allmulticast mode [ 196.992220][ T5537] bridge_slave_0: entered promiscuous mode [ 197.005238][ T5537] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.005305][ T5537] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.005548][ T5537] bridge_slave_1: entered allmulticast mode [ 197.008634][ T5537] bridge_slave_1: entered promiscuous mode [ 197.074465][ T5507] team0: Port device team_slave_0 added [ 197.078544][ T5507] team0: Port device team_slave_1 added [ 197.203013][ T5537] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 197.353174][ T5510] hsr_slave_0: entered promiscuous mode [ 197.355899][ T5510] hsr_slave_1: entered promiscuous mode [ 197.358011][ T5510] debugfs: 'hsr0' already exists in 'hsr' [ 197.358023][ T5510] Cannot create hsr debugfs directory [ 197.372291][ T5507] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.372300][ T5507] 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. [ 197.372369][ T5507] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 197.378783][ T5537] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.457027][ T5507] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 197.457041][ T5507] 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. [ 197.457056][ T5507] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 197.651500][ T5537] team0: Port device team_slave_0 added [ 197.765502][ T5537] team0: Port device team_slave_1 added [ 197.967364][ T5537] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.967379][ T5537] 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. [ 197.967394][ T5537] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 197.999105][ T5537] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 197.999117][ T5537] 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. [ 197.999130][ T5537] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 198.077701][ T5507] hsr_slave_0: entered promiscuous mode [ 198.083504][ T5507] hsr_slave_1: entered promiscuous mode [ 198.084880][ T5507] debugfs: 'hsr0' already exists in 'hsr' [ 198.084891][ T5507] Cannot create hsr debugfs directory [ 198.275612][ T5537] hsr_slave_0: entered promiscuous mode [ 198.278349][ T5537] hsr_slave_1: entered promiscuous mode [ 198.286423][ T5537] debugfs: 'hsr0' already exists in 'hsr' [ 198.286437][ T5537] Cannot create hsr debugfs directory [ 198.813045][ T5516] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 198.824685][ T5516] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 198.827586][ T5516] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 198.847161][ T5516] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 198.880765][ T5525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.887409][ T5516] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 198.908584][ T5516] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 198.963314][ T5516] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 198.977291][ T5516] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 199.055472][ T5525] 8021q: adding VLAN 0 to HW filter on device team0 [ 199.119847][ T75] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.119913][ T75] bridge0: port 1(bridge_slave_0) entered forwarding state [ 199.144716][ T5509] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 199.156832][ T5509] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 199.171822][ T5509] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 199.187856][ T5509] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 199.191905][ T5509] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 199.208048][ T5509] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 199.225548][ T5509] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 199.241233][ T5509] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 199.245299][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.245370][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 199.496030][ T5510] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 199.505017][ T5510] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 199.508316][ T5510] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 199.524937][ T5510] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 199.550690][ T5510] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 199.564945][ T5510] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 199.584893][ T5510] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 199.597444][ T5510] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 199.904695][ T5507] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 199.931651][ T5507] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 200.003999][ T5507] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 200.022905][ T5507] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 200.024298][ T5507] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 200.041014][ T5507] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 200.134659][ T5507] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 200.148523][ T5507] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 200.292886][ T5516] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.447479][ T5537] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 200.459002][ T5537] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 200.464991][ T5537] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 200.474750][ T5537] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 200.500368][ T5537] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 200.507246][ T5537] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 200.542747][ T5537] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 200.555276][ T5537] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 200.622776][ T5509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.654088][ T5516] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.767054][ T80] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.767129][ T80] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.831777][ T5509] 8021q: adding VLAN 0 to HW filter on device team0 [ 200.834686][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.834762][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 200.928752][ T80] bridge0: port 1(bridge_slave_0) entered blocking state [ 200.928872][ T80] bridge0: port 1(bridge_slave_0) entered forwarding state [ 200.994493][ T5510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 200.997556][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 200.997623][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.304968][ T5510] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.348700][ T5507] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.376380][ T38] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.376458][ T38] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.432024][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.432095][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.655976][ T5507] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.682855][ T5537] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.725741][ T5525] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 201.763403][ T75] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.763473][ T75] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.838906][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.838978][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.937792][ T5537] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.013225][ T80] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.013270][ T80] bridge0: port 1(bridge_slave_0) entered forwarding state [ 202.098264][ T80] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.098337][ T80] bridge0: port 2(bridge_slave_1) entered forwarding state [ 203.628195][ T5525] veth0_vlan: entered promiscuous mode [ 203.727324][ T5525] veth1_vlan: entered promiscuous mode [ 204.094319][ T5516] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 204.096439][ T5525] veth0_macvtap: entered promiscuous mode [ 204.147345][ T5525] veth1_macvtap: entered promiscuous mode [ 204.295002][ T5509] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 204.352271][ T5525] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 204.388078][ T5525] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 204.574714][ T5516] veth0_vlan: entered promiscuous mode [ 204.591165][ T155] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.591642][ T155] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.630782][ T38] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.645451][ T5510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 204.664130][ T1339] ieee802154 phy0 wpan0: encryption failed: -22 [ 204.664207][ T1339] ieee802154 phy1 wpan1: encryption failed: -22 [ 204.726701][ T5516] veth1_vlan: entered promiscuous mode [ 204.890160][ T188] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 204.934259][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 204.934275][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.023566][ T5507] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 205.026646][ T5509] veth0_vlan: entered promiscuous mode [ 205.091633][ T5537] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 205.097255][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 205.097271][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 205.155964][ T5516] veth0_macvtap: entered promiscuous mode [ 205.193888][ T5509] veth1_vlan: entered promiscuous mode [ 205.216038][ T5510] veth0_vlan: entered promiscuous mode [ 205.218905][ T5516] veth1_macvtap: entered promiscuous mode [ 205.378302][ T5510] veth1_vlan: entered promiscuous mode [ 205.474038][ T5516] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.505492][ T5516] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 205.605497][ T5509] veth0_macvtap: entered promiscuous mode [ 205.616028][ T5507] veth0_vlan: entered promiscuous mode [ 205.639559][ T75] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.639593][ T75] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.639615][ T75] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.639635][ T75] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 205.678824][ T5509] veth1_macvtap: entered promiscuous mode 2026/11/05 18:20:50 executed programs: 12 [ 205.776701][ T5507] veth1_vlan: entered promiscuous mode [ 205.824942][ T5510] veth0_macvtap: entered promiscuous mode [ 205.894403][ T5509] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 205.896429][ T5510] veth1_macvtap: entered promiscuous mode [ 205.962299][ T5509] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.042528][ T45] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.042546][ T45] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.079979][ T25] audit: type=1800 audit(1793902850.540:2): pid=5817 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.23" name="file1" dev="tmpfs" ino=18 res=0 errno=-22 [ 206.120511][ T45] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.120547][ T45] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.120568][ T45] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.120587][ T45] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.231101][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.231119][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.232279][ T5510] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.245658][ T5507] veth0_macvtap: entered promiscuous mode [ 206.258977][ T25] audit: type=1800 audit(1793902850.720:3): pid=5820 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.24" name="file1" dev="tmpfs" ino=24 res=0 errno=-22 [ 206.307772][ T5510] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.346208][ T5507] veth1_macvtap: entered promiscuous mode [ 206.468861][ T25] audit: type=1800 audit(1793902850.930:4): pid=5822 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.25" name="file1" dev="tmpfs" ino=30 res=0 errno=-22 [ 206.586306][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.586323][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.602755][ T75] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.602818][ T75] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.602858][ T75] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.602880][ T75] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.648244][ T25] audit: type=1800 audit(1793902851.110:5): pid=5826 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.26" name="file1" dev="tmpfs" ino=36 res=0 errno=-22 [ 206.681278][ T5507] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 206.767638][ T5537] veth0_vlan: entered promiscuous mode [ 206.817914][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 206.817932][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 206.842055][ T5507] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 206.844672][ T25] audit: type=1800 audit(1793902851.310:6): pid=5828 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.27" name="file1" dev="tmpfs" ino=42 res=0 errno=-22 [ 206.901183][ T75] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.901219][ T75] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.901240][ T75] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.901261][ T75] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 206.978715][ T5537] veth1_vlan: entered promiscuous mode [ 207.101431][ T25] audit: type=1800 audit(1793902851.570:7): pid=5830 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.21" name="file1" dev="tmpfs" ino=18 res=0 errno=-22 [ 207.165638][ T25] audit: type=1800 audit(1793902851.630:8): pid=5833 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.28" name="file1" dev="tmpfs" ino=48 res=0 errno=-22 [ 207.242471][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.242488][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.433628][ T25] audit: type=1800 audit(1793902851.900:9): pid=5836 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.29" name="file1" dev="tmpfs" ino=24 res=0 errno=-22 [ 207.492596][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.492612][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.511667][ T25] audit: type=1800 audit(1793902851.980:10): pid=5838 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.30" name="file1" dev="tmpfs" ino=54 res=0 errno=-22 [ 207.651949][ T5537] veth0_macvtap: entered promiscuous mode [ 207.680135][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.680151][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 207.720991][ T5537] veth1_macvtap: entered promiscuous mode [ 207.789301][ T25] audit: type=1800 audit(1793902852.250:11): pid=5842 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.32" name="file1" dev="tmpfs" ino=60 res=0 errno=-22 [ 207.885606][ T188] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 207.885623][ T188] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 208.001722][ T5537] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 208.081158][ T5537] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 208.150265][ T13] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.230068][ T13] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.230845][ T75] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.291194][ T12] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 208.752864][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 208.752881][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 208.809039][ T5862] loop0: detected capacity change from 0 to 1024 [ 208.883232][ T5862] ======================================================= [ 208.883232][ T5862] WARNING: The mand mount option has been deprecated and [ 208.883232][ T5862] and is ignored by this kernel. Remove the mand [ 208.883232][ T5862] option from the mount to silence this warning. [ 208.883232][ T5862] ======================================================= [ 209.015900][ T45] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 209.015917][ T45] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 209.325541][ T5862] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 209.338945][ T5862] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 209.736540][ T5510] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 210.215482][ T5899] loop0: detected capacity change from 0 to 1024 [ 210.366094][ T5899] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 210.366157][ T5899] ext4 filesystem being mounted at /1/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 210.518358][ T5899] EXT4-fs error (device loop0): ext4_map_blocks:951: inode #15: comm syz.0.48: lblock 0 mapped to illegal pblock 0 (length 1) [ 210.551494][ T5899] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 117 [ 210.551513][ T5899] EXT4-fs (loop0): This should not happen!! Data will be lost [ 210.551513][ T5899] [ 210.630757][ T5912] ------------[ cut here ]------------ [ 210.630768][ T5912] !folio_buffers(folio) [ 210.630773][ T5912] WARNING: fs/ext4/inode.c:4556 at ext4_dirty_folio+0x167/0x1b0, CPU#0: syz.0.48/5912 [ 210.639918][ T5912] Modules linked in: [ 210.641733][ T5912] CPU: 0 UID: 0 PID: 5912 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full) [ 210.645585][ T5912] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 210.650091][ T5912] RIP: 0010:ext4_dirty_folio+0x167/0x1b0 [ 210.652640][ T5912] Code: 7f a3 a3 ff 49 83 3f 00 74 1a e8 c4 9d 2a ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 3f 16 cc ff e8 aa 9d 2a ff 90 <0f> 0b 90 eb e0 e8 9f 9d 2a ff 90 0f 0b 90 eb a7 e8 94 9d 2a ff 48 [ 210.661335][ T5912] RSP: 0018:ffffc9000de6f940 EFLAGS: 00010293 [ 210.664091][ T5912] RAX: ffffffff829e82f6 RBX: ffffea00016473c0 RCX: ffff888035ee2580 [ 210.667731][ T5912] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 210.671402][ T5912] RBP: 1ffffd40002c8e78 R08: ffffea00016473c7 R09: 1ffffd40002c8e78 [ 210.675006][ T5912] R10: dffffc0000000000 R11: fffff940002c8e79 R12: ffff8880144355e8 [ 210.678555][ T5912] R13: 1ffffd40002c8e79 R14: 0000000000000001 R15: ffffea00016473e8 [ 210.682143][ T5912] FS: 00007f313ac306c0(0000) GS:ffff88808a9fe000(0000) knlGS:0000000000000000 [ 210.686142][ T5912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.689031][ T5912] CR2: 000055f0b1cf9ec0 CR3: 0000000045b82000 CR4: 0000000000352ef0 [ 210.692680][ T5912] Call Trace: [ 210.694198][ T5912] [ 210.695641][ T5912] folio_mark_dirty_lock+0xa3/0xd0 [ 210.697918][ T5912] set_page_dirty_lock+0x44/0x50 [ 210.700130][ T5912] fuse_copy_finish+0x10d/0x360 [ 210.702348][ T5912] fuse_dev_do_read+0xd13/0x1250 [ 210.704619][ T5912] ? __pfx_fuse_dev_do_read+0x10/0x10 [ 210.707029][ T5912] ? __pfx_aa_file_perm+0x10/0x10 [ 210.709467][ T5912] fuse_dev_read+0x16a/0x200 [ 210.711600][ T5912] ? __pfx_fuse_dev_read+0x10/0x10 [ 210.715606][ T5912] ? bpf_lsm_file_permission+0x9/0x20 [ 210.719505][ T5912] ? security_file_permission+0x75/0x260 [ 210.721914][ T5912] vfs_read+0x595/0xa80 [ 210.724075][ T5912] ? __pfx_vfs_read+0x10/0x10 [ 210.726358][ T5912] ? __fget_files+0x3a2/0x420 [ 210.728535][ T5912] ? __fget_files+0x2a/0x420 [ 210.730887][ T5912] ? fdget+0x1ac/0x250 [ 210.732729][ T5912] ksys_read+0x150/0x270 [ 210.734497][ T5912] ? __pfx_ksys_read+0x10/0x10 [ 210.736580][ T5912] do_syscall_64+0x166/0x520 [ 210.738677][ T5912] ? trace_irq_disable+0x3b/0x140 [ 210.741869][ T5912] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.744656][ T5912] ? clear_bhb_loop+0x70/0xc0 [ 210.746818][ T5912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.749847][ T5912] RIP: 0033:0x7f3139d9fb19 [ 210.751926][ T5912] 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 [ 210.760705][ T5912] RSP: 002b:00007f313ac30028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 210.764163][ T5912] RAX: ffffffffffffffda RBX: 00007f313a026090 RCX: 00007f3139d9fb19 [ 210.767531][ T5912] RDX: 0000000000002020 RSI: 0000200000000940 RDI: 0000000000000005 [ 210.770895][ T5912] RBP: 00007f3139e37b70 R08: 0000000000000000 R09: 0000000000000000 [ 210.774438][ T5912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.777989][ T5912] R13: 00007f313a026128 R14: 00007f313a026090 R15: 00007ffeaad59538 [ 210.781696][ T5912] [ 210.783292][ T5912] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 210.786571][ T5912] CPU: 0 UID: 0 PID: 5912 Comm: syz.0.48 Not tainted syzkaller #0 PREEMPT(full) [ 210.790593][ T5912] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 210.795055][ T5912] Call Trace: [ 210.796600][ T5912] [ 210.797939][ T5912] vpanic+0x26f/0x710 [ 210.799784][ T5912] panic+0xc5/0xd0 [ 210.801483][ T5912] ? __pfx_panic+0x10/0x10 [ 210.803530][ T5912] __warn+0x315/0x4c0 [ 210.805344][ T5912] ? ext4_dirty_folio+0x167/0x1b0 [ 210.807646][ T5912] ? ext4_dirty_folio+0x167/0x1b0 [ 210.809884][ T5912] __report_bug+0x276/0x570 [ 210.811892][ T5912] ? ext4_dirty_folio+0x167/0x1b0 [ 210.814100][ T5912] ? __pfx___report_bug+0x10/0x10 [ 210.816386][ T5912] ? schedule+0x16e/0x2b0 [ 210.818304][ T5912] ? folio_wait_bit_common+0xa92/0xc40 [ 210.820804][ T5912] ? ext4_dirty_folio+0x167/0x1b0 [ 210.823135][ T5912] report_bug+0x16b/0x220 [ 210.825104][ T5912] ? ext4_dirty_folio+0x167/0x1b0 [ 210.827399][ T5912] ? ext4_dirty_folio+0x169/0x1b0 [ 210.829651][ T5912] handle_bug+0x9c/0x200 [ 210.831584][ T5912] exc_invalid_op+0x1a/0x50 [ 210.833610][ T5912] asm_exc_invalid_op+0x1a/0x20 [ 210.835916][ T5912] RIP: 0010:ext4_dirty_folio+0x167/0x1b0 [ 210.838389][ T5912] Code: 7f a3 a3 ff 49 83 3f 00 74 1a e8 c4 9d 2a ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 3f 16 cc ff e8 aa 9d 2a ff 90 <0f> 0b 90 eb e0 e8 9f 9d 2a ff 90 0f 0b 90 eb a7 e8 94 9d 2a ff 48 [ 210.846956][ T5912] RSP: 0018:ffffc9000de6f940 EFLAGS: 00010293 [ 210.849645][ T5912] RAX: ffffffff829e82f6 RBX: ffffea00016473c0 RCX: ffff888035ee2580 [ 210.853234][ T5912] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 210.856692][ T5912] RBP: 1ffffd40002c8e78 R08: ffffea00016473c7 R09: 1ffffd40002c8e78 [ 210.860035][ T5912] R10: dffffc0000000000 R11: fffff940002c8e79 R12: ffff8880144355e8 [ 210.863606][ T5912] R13: 1ffffd40002c8e79 R14: 0000000000000001 R15: ffffea00016473e8 [ 210.867166][ T5912] ? ext4_dirty_folio+0x166/0x1b0 [ 210.869443][ T5912] folio_mark_dirty_lock+0xa3/0xd0 [ 210.871803][ T5912] set_page_dirty_lock+0x44/0x50 [ 210.873805][ T5912] fuse_copy_finish+0x10d/0x360 [ 210.875898][ T5912] fuse_dev_do_read+0xd13/0x1250 [ 210.878189][ T5912] ? __pfx_fuse_dev_do_read+0x10/0x10 [ 210.880527][ T5912] ? __pfx_aa_file_perm+0x10/0x10 [ 210.882720][ T5912] fuse_dev_read+0x16a/0x200 [ 210.884870][ T5912] ? __pfx_fuse_dev_read+0x10/0x10 [ 210.887198][ T5912] ? bpf_lsm_file_permission+0x9/0x20 [ 210.889586][ T5912] ? security_file_permission+0x75/0x260 [ 210.892008][ T5912] vfs_read+0x595/0xa80 [ 210.893836][ T5912] ? __pfx_vfs_read+0x10/0x10 [ 210.895819][ T5912] ? __fget_files+0x3a2/0x420 [ 210.897769][ T5912] ? __fget_files+0x2a/0x420 [ 210.899748][ T5912] ? fdget+0x1ac/0x250 [ 210.901418][ T5912] ksys_read+0x150/0x270 [ 210.903179][ T5912] ? __pfx_ksys_read+0x10/0x10 [ 210.905164][ T5912] do_syscall_64+0x166/0x520 [ 210.907075][ T5912] ? trace_irq_disable+0x3b/0x140 [ 210.909374][ T5912] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.911961][ T5912] ? clear_bhb_loop+0x70/0xc0 [ 210.914038][ T5912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.916796][ T5912] RIP: 0033:0x7f3139d9fb19 [ 210.918783][ T5912] 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 [ 210.927148][ T5912] RSP: 002b:00007f313ac30028 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 210.930729][ T5912] RAX: ffffffffffffffda RBX: 00007f313a026090 RCX: 00007f3139d9fb19 [ 210.934122][ T5912] RDX: 0000000000002020 RSI: 0000200000000940 RDI: 0000000000000005 [ 210.937574][ T5912] RBP: 00007f3139e37b70 R08: 0000000000000000 R09: 0000000000000000 [ 210.940988][ T5912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.944355][ T5912] R13: 00007f313a026128 R14: 00007f313a026090 R15: 00007ffeaad59538 [ 210.947822][ T5912] [ 210.949715][ T5912] Kernel Offset: disabled [ 210.951597][ T5912] Rebooting in 86400 seconds..