Warning: Permanently added '[localhost]:6414' (ED25519) to the list of known hosts. 2025/12/03 10:52:54 parsed 1 programs syzkaller login: [ 88.346052][ T5329] cgroup: Unknown subsys name 'net' [ 88.430911][ T5329] cgroup: Unknown subsys name 'cpuset' [ 88.436088][ T5329] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 90.193213][ T5329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 91.941142][ T10] cfg80211: failed to load regulatory.db [ 95.580105][ T5352] 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. [ 96.183416][ T5352] syz-executor (5352) used greatest stack depth: 19520 bytes left [ 98.108741][ T5377] syz-executor (5377) used greatest stack depth: 18208 bytes left [ 98.457414][ T5354] chnl_net:caif_netlink_parms(): no params data found [ 98.792945][ T4684] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.796709][ T4684] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.800569][ T4684] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.808437][ T4684] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.812171][ T4684] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.040283][ T5354] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.047910][ T5354] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.063082][ T5354] bridge_slave_0: entered allmulticast mode [ 99.070703][ T5354] bridge_slave_0: entered promiscuous mode [ 99.177505][ T5354] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.180511][ T5354] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.183617][ T5354] bridge_slave_1: entered allmulticast mode [ 99.257915][ T5354] bridge_slave_1: entered promiscuous mode [ 100.192474][ T5354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 100.251084][ T5354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 100.451013][ T5354] team0: Port device team_slave_0 added [ 100.511999][ T5354] team0: Port device team_slave_1 added [ 100.621629][ T5354] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 100.624639][ T5354] 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. [ 100.688174][ T5354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 100.763246][ T5354] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 100.766258][ T5354] 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. [ 100.827840][ T5354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 100.899445][ T4684] Bluetooth: hci0: command tx timeout [ 101.398498][ T5354] hsr_slave_0: entered promiscuous mode [ 101.408457][ T5354] hsr_slave_1: entered promiscuous mode [ 101.565116][ T4370] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.579260][ T4370] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.739380][ T4370] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 101.748515][ T4370] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 102.021663][ T5354] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 102.042942][ T5354] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 102.059063][ T5354] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 102.069921][ T5354] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 102.200758][ T5354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.231065][ T5354] 8021q: adding VLAN 0 to HW filter on device team0 [ 102.239351][ T2666] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.242469][ T2666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.256600][ T2666] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.259663][ T2666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.465706][ T5354] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 102.657081][ T5354] veth0_vlan: entered promiscuous mode [ 102.666749][ T5354] veth1_vlan: entered promiscuous mode [ 102.692539][ T5354] veth0_macvtap: entered promiscuous mode [ 102.699896][ T5354] veth1_macvtap: entered promiscuous mode [ 102.714431][ T5354] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 102.724851][ T5354] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 102.734768][ T3443] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.746394][ T3443] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.761985][ T3443] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 102.765893][ T3443] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/12/03 10:53:11 executed programs: 0 [ 102.991092][ T4684] Bluetooth: hci0: command tx timeout [ 103.239285][ T5468] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 103.244221][ T5471] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 103.249918][ T5471] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 103.253213][ T5471] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 103.256714][ T5471] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 103.260115][ T5471] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 103.264281][ T5471] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 103.268386][ T5471] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 103.272605][ T5471] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 103.275854][ T5471] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 103.302621][ T5473] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 103.306523][ T5473] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 103.310193][ T5473] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 103.314105][ T5473] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 103.318696][ T5473] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 103.322466][ T5473] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 103.329188][ T5473] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 103.332750][ T5473] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 103.357551][ T5468] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 103.378838][ T5478] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 103.383521][ T5478] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 103.387758][ T5478] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 103.396122][ T5478] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 103.419981][ T46] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 103.423559][ T46] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 103.459191][ T5480] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 103.476907][ T5480] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 103.490886][ T5480] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 103.494730][ T5480] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 103.500347][ T5480] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 105.472190][ T5462] chnl_net:caif_netlink_parms(): no params data found [ 105.543418][ T4684] Bluetooth: hci3: command tx timeout [ 105.546363][ T5468] Bluetooth: hci5: command tx timeout [ 105.549854][ T5480] Bluetooth: hci2: command tx timeout [ 105.552561][ T5471] Bluetooth: hci4: command tx timeout [ 105.555252][ T5484] Bluetooth: hci1: command tx timeout [ 105.610469][ T3822] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.618056][ T5484] Bluetooth: hci6: command tx timeout [ 105.990092][ T3822] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.166172][ T3822] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.368999][ T3822] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 106.524208][ T5462] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.538848][ T5462] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.541733][ T5462] bridge_slave_0: entered allmulticast mode [ 106.567644][ T5462] bridge_slave_0: entered promiscuous mode [ 106.575320][ T5462] bridge0: port 2(bridge_slave_1) entered blocking state [ 106.589394][ T5462] bridge0: port 2(bridge_slave_1) entered disabled state [ 106.592492][ T5462] bridge_slave_1: entered allmulticast mode [ 106.607949][ T5462] bridge_slave_1: entered promiscuous mode [ 106.739230][ T5462] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 106.772792][ T5462] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 106.891394][ T5461] chnl_net:caif_netlink_parms(): no params data found [ 106.934039][ T5462] team0: Port device team_slave_0 added [ 106.999237][ T5462] team0: Port device team_slave_1 added [ 107.225910][ T5462] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 107.228985][ T5462] 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. [ 107.262593][ T5462] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 107.369491][ T5462] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 107.372351][ T5462] 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. [ 107.417513][ T5462] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 107.469001][ T5465] chnl_net:caif_netlink_parms(): no params data found [ 107.488543][ T3822] bridge_slave_1: left allmulticast mode [ 107.491166][ T3822] bridge_slave_1: left promiscuous mode [ 107.494628][ T3822] bridge0: port 2(bridge_slave_1) entered disabled state [ 107.510820][ T3822] bridge_slave_0: left allmulticast mode [ 107.513097][ T3822] bridge_slave_0: left promiscuous mode [ 107.515415][ T3822] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.618856][ T4684] Bluetooth: hci3: command tx timeout [ 107.621283][ T5468] Bluetooth: hci5: command tx timeout [ 107.623744][ T5480] Bluetooth: hci2: command tx timeout [ 107.626718][ T5471] Bluetooth: hci4: command tx timeout [ 107.630646][ T5484] Bluetooth: hci1: command tx timeout [ 107.699694][ T5484] Bluetooth: hci6: command tx timeout [ 108.039935][ T3822] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.051543][ T3822] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 108.067720][ T3822] bond0 (unregistering): Released all slaves [ 108.184886][ T5461] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.190909][ T5461] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.193958][ T5461] bridge_slave_0: entered allmulticast mode [ 108.219055][ T5461] bridge_slave_0: entered promiscuous mode [ 108.241583][ T5460] chnl_net:caif_netlink_parms(): no params data found [ 108.303437][ T5461] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.307126][ T5461] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.328128][ T5461] bridge_slave_1: entered allmulticast mode [ 108.335529][ T5461] bridge_slave_1: entered promiscuous mode [ 108.419251][ T5476] chnl_net:caif_netlink_parms(): no params data found [ 108.539759][ T5462] hsr_slave_0: entered promiscuous mode [ 108.542964][ T5462] hsr_slave_1: entered promiscuous mode [ 108.545987][ T5462] debugfs: 'hsr0' already exists in 'hsr' [ 108.549075][ T5462] Cannot create hsr debugfs directory [ 108.575010][ T5464] chnl_net:caif_netlink_parms(): no params data found [ 108.615451][ T5461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.679856][ T5461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.907849][ T5465] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.911043][ T5465] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.913954][ T5465] bridge_slave_0: entered allmulticast mode [ 108.928096][ T5465] bridge_slave_0: entered promiscuous mode [ 108.986845][ T5465] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.991168][ T5465] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.994483][ T5465] bridge_slave_1: entered allmulticast mode [ 108.999166][ T5465] bridge_slave_1: entered promiscuous mode [ 109.019784][ T5461] team0: Port device team_slave_0 added [ 109.085256][ T5461] team0: Port device team_slave_1 added [ 109.089164][ T5460] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.092347][ T5460] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.095638][ T5460] bridge_slave_0: entered allmulticast mode [ 109.100344][ T5460] bridge_slave_0: entered promiscuous mode [ 109.164532][ T5460] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.168416][ T5460] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.172015][ T5460] bridge_slave_1: entered allmulticast mode [ 109.175866][ T5460] bridge_slave_1: entered promiscuous mode [ 109.199800][ T5465] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.227590][ T5476] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.230717][ T5476] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.234113][ T5476] bridge_slave_0: entered allmulticast mode [ 109.249340][ T5476] bridge_slave_0: entered promiscuous mode [ 109.273916][ T5464] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.277109][ T5464] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.291323][ T5464] bridge_slave_0: entered allmulticast mode [ 109.303960][ T5464] bridge_slave_0: entered promiscuous mode [ 109.324436][ T5465] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.338394][ T5461] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 109.341478][ T5461] 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. [ 109.367537][ T5461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 109.372522][ T5476] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.375532][ T5476] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.388109][ T5476] bridge_slave_1: entered allmulticast mode [ 109.396817][ T5476] bridge_slave_1: entered promiscuous mode [ 109.428933][ T5464] bridge0: port 2(bridge_slave_1) entered blocking state [ 109.431975][ T5464] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.435107][ T5464] bridge_slave_1: entered allmulticast mode [ 109.449240][ T5464] bridge_slave_1: entered promiscuous mode [ 109.479101][ T5461] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 109.481842][ T5461] 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. [ 109.520008][ T5461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 109.543118][ T5460] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.630154][ T5460] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 109.642968][ T5476] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 109.666002][ T3822] hsr_slave_0: left promiscuous mode [ 109.670022][ T3822] hsr_slave_1: left promiscuous mode [ 109.672268][ T3822] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 109.675070][ T3822] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 109.679786][ T3822] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 109.683115][ T3822] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 109.696720][ T3822] veth1_macvtap: left promiscuous mode [ 109.699846][ T4684] Bluetooth: hci3: command tx timeout [ 109.702354][ T5468] Bluetooth: hci5: command tx timeout [ 109.704476][ T5480] Bluetooth: hci2: command tx timeout [ 109.706718][ T5471] Bluetooth: hci4: command tx timeout [ 109.709420][ T5484] Bluetooth: hci1: command tx timeout [ 109.711495][ T3822] veth0_macvtap: left promiscuous mode [ 109.713925][ T3822] veth1_vlan: left promiscuous mode [ 109.716458][ T3822] veth0_vlan: left promiscuous mode [ 109.777959][ T5484] Bluetooth: hci6: command tx timeout [ 110.058242][ T3822] team0 (unregistering): Port device team_slave_1 removed [ 110.080631][ T3822] team0 (unregistering): Port device team_slave_0 removed [ 110.324140][ T5465] team0: Port device team_slave_0 added [ 110.354107][ T5476] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.371228][ T5464] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 110.398045][ T5465] team0: Port device team_slave_1 added [ 110.421083][ T5464] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 110.442177][ T5476] team0: Port device team_slave_0 added [ 110.475461][ T5461] hsr_slave_0: entered promiscuous mode [ 110.479427][ T5461] hsr_slave_1: entered promiscuous mode [ 110.483881][ T5460] team0: Port device team_slave_0 added [ 110.497050][ T5476] team0: Port device team_slave_1 added [ 110.534366][ T5465] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.539044][ T5465] 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. [ 110.550046][ T5465] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.556382][ T5460] team0: Port device team_slave_1 added [ 110.582269][ T5465] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.585355][ T5465] 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. [ 110.610658][ T5465] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.633102][ T5464] team0: Port device team_slave_0 added [ 110.676756][ T5464] team0: Port device team_slave_1 added [ 110.700256][ T5476] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.703331][ T5476] 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. [ 110.715497][ T5476] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.724114][ T5460] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.727015][ T5460] 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. [ 110.738695][ T5460] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.767155][ T5476] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.770572][ T5476] 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. [ 110.781712][ T5476] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.786801][ T5460] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.790164][ T5460] 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. [ 110.800619][ T5460] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.859598][ T5464] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 110.862420][ T5464] 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. [ 110.872211][ T5464] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 110.924070][ T5464] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 110.926836][ T5464] 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. [ 110.938852][ T5464] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 110.956024][ T5465] hsr_slave_0: entered promiscuous mode [ 110.959539][ T5465] hsr_slave_1: entered promiscuous mode [ 110.962228][ T5465] debugfs: 'hsr0' already exists in 'hsr' [ 110.964418][ T5465] Cannot create hsr debugfs directory [ 111.063230][ T5476] hsr_slave_0: entered promiscuous mode [ 111.071919][ T5476] hsr_slave_1: entered promiscuous mode [ 111.088740][ T5476] debugfs: 'hsr0' already exists in 'hsr' [ 111.091143][ T5476] Cannot create hsr debugfs directory [ 111.107663][ T5462] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.159014][ T5462] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.191436][ T5460] hsr_slave_0: entered promiscuous mode [ 111.198571][ T5460] hsr_slave_1: entered promiscuous mode [ 111.207708][ T5460] debugfs: 'hsr0' already exists in 'hsr' [ 111.209853][ T5460] Cannot create hsr debugfs directory [ 111.280911][ T5462] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.391025][ T5462] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.419406][ T5464] hsr_slave_0: entered promiscuous mode [ 111.428523][ T5464] hsr_slave_1: entered promiscuous mode [ 111.438141][ T5464] debugfs: 'hsr0' already exists in 'hsr' [ 111.440161][ T5464] Cannot create hsr debugfs directory [ 111.778461][ T4684] Bluetooth: hci3: command tx timeout [ 111.782320][ T5468] Bluetooth: hci5: command tx timeout [ 111.784338][ T5480] Bluetooth: hci2: command tx timeout [ 111.786455][ T5471] Bluetooth: hci4: command tx timeout [ 111.789538][ T5484] Bluetooth: hci1: command tx timeout [ 111.858218][ T4684] Bluetooth: hci6: command tx timeout [ 112.159688][ T5461] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 112.208394][ T5461] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 112.224987][ T5461] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 112.250574][ T5461] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 112.452492][ T5462] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.535738][ T5461] 8021q: adding VLAN 0 to HW filter on device bond0 [ 112.653706][ T5462] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.662435][ T5461] 8021q: adding VLAN 0 to HW filter on device team0 [ 112.670862][ T5460] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 112.745900][ T5460] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 112.753348][ T4541] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.756234][ T4541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.768697][ T4541] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.771550][ T4541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 112.799366][ T5460] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 112.814035][ T4541] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.817169][ T4541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 112.836135][ T5460] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 112.850539][ T4541] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.853788][ T4541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.001657][ T5464] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 113.014498][ T5464] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 113.039901][ T5464] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 113.048721][ T5464] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 113.349946][ T5465] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 113.416313][ T5465] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 113.485215][ T5465] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 113.603899][ T5465] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 113.700688][ T5476] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 113.722467][ T5476] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 113.771455][ T5476] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 113.804515][ T5476] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 113.884201][ T5461] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 113.910385][ T5460] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.013652][ T5464] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.051381][ T5462] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 114.095741][ T5460] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.131729][ T5464] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.140519][ T5461] veth0_vlan: entered promiscuous mode [ 114.147426][ T4541] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.150424][ T4541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.183600][ T4541] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.186792][ T4541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.253893][ T4541] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.257062][ T4541] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.283266][ T5461] veth1_vlan: entered promiscuous mode [ 114.306791][ T4541] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.309932][ T4541] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.360709][ T5462] veth0_vlan: entered promiscuous mode [ 114.429144][ T5462] veth1_vlan: entered promiscuous mode [ 114.450042][ T5465] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.479252][ T5476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.489064][ T5461] veth0_macvtap: entered promiscuous mode [ 114.528685][ T5461] veth1_macvtap: entered promiscuous mode [ 114.601334][ T5476] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.616645][ T5465] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.687774][ T3055] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.690857][ T3055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.700682][ T3055] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.703823][ T3055] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.736181][ T5461] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 114.779563][ T5462] veth0_macvtap: entered promiscuous mode [ 114.803768][ T3055] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.806670][ T3055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.820569][ T3055] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.823765][ T3055] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.843041][ T5461] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 114.864223][ T5462] veth1_macvtap: entered promiscuous mode [ 114.964866][ T4541] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.979094][ T4541] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.982853][ T4541] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 114.986539][ T4541] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.035089][ T5460] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.046205][ T5462] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 115.088708][ T5462] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 115.168467][ T5464] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.178648][ T4541] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.228245][ T3822] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.231609][ T3822] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.252761][ T4541] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.321087][ T4541] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.355652][ T4541] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.441874][ T1156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.445042][ T1156] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.519984][ T5460] veth0_vlan: entered promiscuous mode [ 115.602682][ T5464] veth0_vlan: entered promiscuous mode 2025/12/03 10:53:24 executed programs: 12 [ 115.667251][ T5460] veth1_vlan: entered promiscuous mode [ 115.708664][ T5464] veth1_vlan: entered promiscuous mode [ 115.713070][ T2666] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.716114][ T2666] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.778849][ T5476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.800690][ T5465] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.901334][ T1156] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.904504][ T1156] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.943191][ T5464] veth0_macvtap: entered promiscuous mode [ 116.018633][ T5464] veth1_macvtap: entered promiscuous mode [ 116.038468][ T5460] veth0_macvtap: entered promiscuous mode [ 116.105705][ T5460] veth1_macvtap: entered promiscuous mode [ 116.218367][ T5460] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.238518][ T5464] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 116.392911][ T5460] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.404436][ T5464] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 116.478249][ T3822] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.511455][ T3822] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.558675][ T3822] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.588652][ T3822] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.629836][ T3822] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.660099][ T3822] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.665869][ T3822] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.735399][ T3822] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 116.999203][ T5476] veth0_vlan: entered promiscuous mode [ 117.025966][ T3055] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.040561][ T3055] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.098949][ T3055] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.102469][ T3055] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.108177][ T5476] veth1_vlan: entered promiscuous mode [ 117.190252][ T5668] loop0: detected capacity change from 0 to 32768 [ 117.212385][ T3055] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.246700][ T3055] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.257886][ T5668] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.17 (5668) [ 117.350113][ T5668] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 117.354330][ T5668] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 117.396886][ T5465] veth0_vlan: entered promiscuous mode [ 117.407202][ T3443] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 117.430653][ T3443] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 117.533425][ T5465] veth1_vlan: entered promiscuous mode [ 117.717138][ T5476] veth0_macvtap: entered promiscuous mode [ 117.773334][ T5476] veth1_macvtap: entered promiscuous mode [ 117.926907][ T5465] veth0_macvtap: entered promiscuous mode [ 117.936619][ T5668] BTRFS info (device loop0): setting nodatasum [ 117.974208][ T5668] BTRFS info (device loop0): allowing degraded mounts [ 117.977146][ T5668] BTRFS info (device loop0): disabling tree log [ 118.022567][ T5465] veth1_macvtap: entered promiscuous mode [ 118.037483][ T5668] BTRFS info (device loop0): turning on async discard [ 118.047624][ T5668] BTRFS info (device loop0): enabling free space tree [ 118.099790][ T5476] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.180729][ T5476] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.229824][ T31] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.234648][ T5465] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 118.325002][ T31] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.352522][ T5465] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 118.371943][ T31] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.419463][ T31] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.476580][ T31] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.486061][ T5668] BTRFS info (device loop0): balance: start -d -m [ 118.518862][ T5668] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 118.580060][ T2666] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.651046][ T2666] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.654774][ T2666] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 118.891982][ T3223] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 118.895429][ T3223] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.041582][ T5697] BTRFS warning (device loop0): failed to trim 1 block group(s), last error -512 [ 119.111882][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.139603][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.182139][ T5668] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 119.216664][ T1044] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.253611][ T1044] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.356908][ T5668] BTRFS info (device loop0): balance: canceled [ 119.520998][ T31] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 119.524350][ T31] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 119.582449][ T5462] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 121.678898][ T5712] loop0: detected capacity change from 0 to 32768 [ 121.708499][ T5712] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.24 (5712) [ 121.800727][ T5712] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 121.870623][ T5712] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm 2025/12/03 10:53:30 executed programs: 23 [ 123.129861][ T5712] BTRFS info (device loop0): setting nodatasum [ 123.132334][ T5712] BTRFS info (device loop0): allowing degraded mounts [ 123.197548][ T5712] BTRFS info (device loop0): disabling tree log [ 123.200308][ T5712] BTRFS info (device loop0): turning on async discard [ 123.203440][ T5712] BTRFS info (device loop0): enabling free space tree [ 123.334248][ T5462] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 125.570102][ T5746] loop0: detected capacity change from 0 to 32768 [ 125.648901][ T5746] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.33 (5746) [ 125.727544][ T5746] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 125.731803][ T5746] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 126.462557][ T5746] BTRFS info (device loop0): setting nodatasum [ 126.465318][ T5746] BTRFS info (device loop0): allowing degraded mounts [ 126.547436][ T5746] BTRFS info (device loop0): disabling tree log [ 126.549838][ T5746] BTRFS info (device loop0): turning on async discard [ 126.552415][ T5746] BTRFS info (device loop0): enabling free space tree [ 126.728625][ T5746] BTRFS info (device loop0): balance: start -d -m [ 126.858917][ T5746] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata 2025/12/03 10:53:35 executed programs: 36 [ 127.572524][ T5775] BTRFS warning (device loop0): failed to trim 2 block group(s), last error -512 [ 127.600374][ T5746] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 127.729198][ T5746] BTRFS info (device loop0): balance: canceled [ 127.827933][ T5462] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 129.750435][ T5787] loop0: detected capacity change from 0 to 32768 [ 129.808333][ T5787] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.44 (5787) [ 129.869615][ T5787] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf [ 129.874051][ T5787] BTRFS info (device loop0): using crc32c (crc32c-lib) checksum algorithm [ 130.584158][ T5787] BTRFS info (device loop0): setting nodatasum [ 130.587161][ T5787] BTRFS info (device loop0): allowing degraded mounts [ 130.638043][ T5787] BTRFS info (device loop0): disabling tree log [ 130.674460][ T5787] BTRFS info (device loop0): turning on async discard [ 130.684596][ T5787] BTRFS info (device loop0): enabling free space tree [ 130.836090][ T5787] BTRFS info (device loop0): balance: start -d -m [ 131.026046][ T5787] BTRFS info (device loop0): relocating block group 6881280 flags data|metadata [ 131.408030][ T5787] BTRFS info (device loop0): relocating block group 5242880 flags data|metadata [ 131.490194][ T5787] BTRFS warning (device loop0): Skipping commit of aborted transaction. [ 131.493421][ T5787] ------------[ cut here ]------------ [ 131.495622][ T5787] BTRFS: Transaction aborted (error -28) [ 131.498092][ T5787] WARNING: fs/btrfs/transaction.c:2020 at 0x0, CPU#0: syz.0.44/5787 [ 131.501567][ T5787] Modules linked in: [ 131.503173][ T5787] CPU: 0 UID: 0 PID: 5787 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full) [ 131.507088][ T5787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 131.511923][ T5787] RIP: 0010:btrfs_commit_transaction+0x2f5b/0x3950 [ 131.514971][ T5787] Code: 07 e8 69 ce f1 fd eb 7d e8 82 be d7 fd 84 c0 74 25 e8 59 ce f1 fd eb 6d e8 52 ce f1 fd 48 8d 3d 7b c4 b9 0b 8b 5c 24 18 89 de <67> 48 0f b9 3a 89 d9 e9 1a 01 00 00 e8 04 28 79 07 89 c3 31 ff 89 [ 131.523792][ T5787] RSP: 0018:ffffc9000da9f4e0 EFLAGS: 00010293 [ 131.526494][ T5787] RAX: ffffffff83cf3fde RBX: 00000000ffffffe4 RCX: ffff88803e4bc980 [ 131.529932][ T5787] RDX: 0000000000000000 RSI: 00000000ffffffe4 RDI: ffffffff8f890460 [ 131.535049][ T5787] RBP: ffffc9000da9f808 R08: ffff88803e4bc980 R09: 0000000000000003 [ 131.540257][ T5787] R10: 00000000fffffffb R11: 0000000000000000 R12: ffff88803e4bdc38 [ 131.543609][ T5787] R13: ffff888059c58000 R14: ffff888059c58000 R15: 0000000000000000 [ 131.547107][ T5787] FS: 00007f6d64e2f6c0(0000) GS:ffff88808d6b7000(0000) knlGS:0000000000000000 [ 131.551106][ T5787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 131.553926][ T5787] CR2: 00007f9076f27000 CR3: 00000000435ac000 CR4: 0000000000352ef0 [ 131.557599][ T5787] Call Trace: [ 131.559125][ T5787] [ 131.560305][ T5787] ? btrfs_commit_transaction+0x161/0x3950 [ 131.562837][ T5787] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 131.565518][ T5787] ? join_transaction+0x41b/0xd60 [ 131.567884][ T5787] ? do_raw_spin_unlock+0x4d/0x240 [ 131.570160][ T5787] ? join_transaction+0x41b/0xd60 [ 131.572318][ T5787] ? btrfs_record_root_in_trans+0x91/0x180 [ 131.574767][ T5787] ? start_transaction+0x439/0x1600 [ 131.576941][ T5787] prepare_to_relocate+0x39f/0x490 [ 131.579551][ T5787] relocate_block_group+0x132/0xd70 [ 131.581645][ T5787] ? btrfs_relocate_block_group+0x6b3/0xc60 [ 131.584040][ T5787] ? btrfs_wait_ordered_roots+0x63a/0x6b0 [ 131.586494][ T5787] ? __pfx___mutex_lock+0x10/0x10 [ 131.588836][ T5787] ? __pfx_relocate_block_group+0x10/0x10 [ 131.591277][ T5787] ? btrfs_relocate_block_group+0x473/0xc60 [ 131.593698][ T5787] ? kmem_cache_free+0x192/0x670 [ 131.595692][ T5787] btrfs_relocate_block_group+0x6bc/0xc60 [ 131.598186][ T5787] btrfs_relocate_chunk+0x12f/0x5c0 [ 131.600403][ T5787] __btrfs_balance+0x1860/0x23f0 [ 131.602679][ T5787] ? __pfx___btrfs_balance+0x10/0x10 [ 131.605035][ T5787] ? __wait_for_common+0x670/0x710 [ 131.607443][ T5787] ? do_raw_spin_unlock+0x4d/0x240 [ 131.609731][ T5787] btrfs_balance+0xac2/0x11b0 [ 131.611847][ T5787] btrfs_ioctl_balance+0x3d3/0x610 [ 131.614206][ T5787] ? btrfs_ioctl+0xb19/0xd00 [ 131.616272][ T5787] ? __pfx_btrfs_ioctl+0x10/0x10 [ 131.630954][ T5787] __se_sys_ioctl+0xfc/0x170 [ 131.632945][ T5787] do_syscall_64+0xfa/0xf80 [ 131.637812][ T5787] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.640277][ T5787] ? clear_bhb_loop+0x60/0xb0 [ 131.642859][ T5787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.645749][ T5787] RIP: 0033:0x7f6d63f8f7c9 [ 131.648864][ T5787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 131.657055][ T5787] RSP: 002b:00007f6d64e2f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.660733][ T5787] RAX: ffffffffffffffda RBX: 00007f6d641e5fa0 RCX: 00007f6d63f8f7c9 [ 131.664204][ T5787] RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000004 [ 131.667743][ T5787] RBP: 00007f6d64013f91 R08: 0000000000000000 R09: 0000000000000000 [ 131.671137][ T5787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.674467][ T5787] R13: 00007f6d641e6038 R14: 00007f6d641e5fa0 R15: 00007ffca1b5ae68 [ 131.677933][ T5787] [ 131.679268][ T5787] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 131.682409][ T5787] CPU: 0 UID: 0 PID: 5787 Comm: syz.0.44 Not tainted syzkaller #0 PREEMPT(full) [ 131.686367][ T5787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 131.691100][ T5787] Call Trace: [ 131.692588][ T5787] [ 131.693944][ T5787] dump_stack_lvl+0x99/0x250 [ 131.696007][ T5787] ? __asan_memcpy+0x40/0x70 [ 131.698074][ T5787] ? __pfx_dump_stack_lvl+0x10/0x10 [ 131.700348][ T5787] ? __pfx__printk+0x10/0x10 [ 131.702412][ T5787] vpanic+0x237/0x6d0 [ 131.704169][ T5787] ? __pfx_vpanic+0x10/0x10 [ 131.706123][ T5787] ? is_bpf_text_address+0x292/0x2b0 [ 131.708448][ T5787] ? is_bpf_text_address+0x26/0x2b0 [ 131.710750][ T5787] panic+0xb9/0xc0 [ 131.712338][ T5787] ? __pfx_panic+0x10/0x10 [ 131.714183][ T5787] __warn+0x317/0x4b0 [ 131.715818][ T5787] __report_bug+0x288/0x500 [ 131.717702][ T5787] ? __pfx___report_bug+0x10/0x10 [ 131.719819][ T5787] ? _btrfs_printk+0x562/0x5b0 [ 131.721940][ T5787] report_bug_entry+0x16a/0x220 [ 131.724174][ T5787] ? btrfs_commit_transaction+0x2f5b/0x3950 [ 131.726822][ T5787] ? btrfs_commit_transaction+0x2f60/0x3950 [ 131.729611][ T5787] handle_bug+0xca/0x200 [ 131.731469][ T5787] exc_invalid_op+0x1a/0x50 [ 131.733516][ T5787] asm_exc_invalid_op+0x1a/0x20 [ 131.735641][ T5787] RIP: 0010:btrfs_commit_transaction+0x2f5b/0x3950 [ 131.738402][ T5787] Code: 07 e8 69 ce f1 fd eb 7d e8 82 be d7 fd 84 c0 74 25 e8 59 ce f1 fd eb 6d e8 52 ce f1 fd 48 8d 3d 7b c4 b9 0b 8b 5c 24 18 89 de <67> 48 0f b9 3a 89 d9 e9 1a 01 00 00 e8 04 28 79 07 89 c3 31 ff 89 [ 131.746694][ T5787] RSP: 0018:ffffc9000da9f4e0 EFLAGS: 00010293 [ 131.749414][ T5787] RAX: ffffffff83cf3fde RBX: 00000000ffffffe4 RCX: ffff88803e4bc980 [ 131.752790][ T5787] RDX: 0000000000000000 RSI: 00000000ffffffe4 RDI: ffffffff8f890460 [ 131.756283][ T5787] RBP: ffffc9000da9f808 R08: ffff88803e4bc980 R09: 0000000000000003 [ 131.759821][ T5787] R10: 00000000fffffffb R11: 0000000000000000 R12: ffff88803e4bdc38 [ 131.763334][ T5787] R13: ffff888059c58000 R14: ffff888059c58000 R15: 0000000000000000 [ 131.766863][ T5787] ? btrfs_commit_transaction+0x2f4e/0x3950 [ 131.769328][ T5787] ? btrfs_commit_transaction+0x161/0x3950 [ 131.771712][ T5787] ? __pfx_btrfs_commit_transaction+0x10/0x10 [ 131.774234][ T5787] ? join_transaction+0x41b/0xd60 [ 131.776278][ T5787] ? do_raw_spin_unlock+0x4d/0x240 [ 131.778352][ T5787] ? join_transaction+0x41b/0xd60 [ 131.780387][ T5787] ? btrfs_record_root_in_trans+0x91/0x180 [ 131.782813][ T5787] ? start_transaction+0x439/0x1600 [ 131.785083][ T5787] prepare_to_relocate+0x39f/0x490 [ 131.787383][ T5787] relocate_block_group+0x132/0xd70 [ 131.789669][ T5787] ? btrfs_relocate_block_group+0x6b3/0xc60 [ 131.792342][ T5787] ? btrfs_wait_ordered_roots+0x63a/0x6b0 [ 131.794859][ T5787] ? __pfx___mutex_lock+0x10/0x10 [ 131.797102][ T5787] ? __pfx_relocate_block_group+0x10/0x10 [ 131.799595][ T5787] ? btrfs_relocate_block_group+0x473/0xc60 [ 131.802181][ T5787] ? kmem_cache_free+0x192/0x670 [ 131.804257][ T5787] btrfs_relocate_block_group+0x6bc/0xc60 [ 131.806705][ T5787] btrfs_relocate_chunk+0x12f/0x5c0 [ 131.808929][ T5787] __btrfs_balance+0x1860/0x23f0 [ 131.810992][ T5787] ? __pfx___btrfs_balance+0x10/0x10 [ 131.813213][ T5787] ? __wait_for_common+0x670/0x710 [ 131.815342][ T5787] ? do_raw_spin_unlock+0x4d/0x240 [ 131.817585][ T5787] btrfs_balance+0xac2/0x11b0 [ 131.819707][ T5787] btrfs_ioctl_balance+0x3d3/0x610 [ 131.821882][ T5787] ? btrfs_ioctl+0xb19/0xd00 [ 131.823746][ T5787] ? __pfx_btrfs_ioctl+0x10/0x10 [ 131.825692][ T5787] __se_sys_ioctl+0xfc/0x170 [ 131.827552][ T5787] do_syscall_64+0xfa/0xf80 [ 131.829423][ T5787] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.831879][ T5787] ? clear_bhb_loop+0x60/0xb0 [ 131.833820][ T5787] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.836252][ T5787] RIP: 0033:0x7f6d63f8f7c9 [ 131.838117][ T5787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 131.845617][ T5787] RSP: 002b:00007f6d64e2f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.849239][ T5787] RAX: ffffffffffffffda RBX: 00007f6d641e5fa0 RCX: 00007f6d63f8f7c9 [ 131.852519][ T5787] RDX: 0000200000000180 RSI: 00000000c4009420 RDI: 0000000000000004 [ 131.855852][ T5787] RBP: 00007f6d64013f91 R08: 0000000000000000 R09: 0000000000000000 [ 131.859047][ T5787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.862471][ T5787] R13: 00007f6d641e6038 R14: 00007f6d641e5fa0 R15: 00007ffca1b5ae68 [ 131.865473][ T5787] [ 131.867007][ T5787] Kernel Offset: disabled [ 131.868884][ T5787] Rebooting in 86400 seconds..