Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts. 2025/12/29 13:04:32 parsed 1 programs [ 80.371751][ T5770] cgroup: Unknown subsys name 'net' [ 80.505383][ T5770] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 82.446219][ T5770] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 85.079703][ T5801] syz-executor (5801) used greatest stack depth: 20520 bytes left [ 85.170791][ T5806] chnl_net:caif_netlink_parms(): no params data found [ 85.276708][ T5806] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.284908][ T5806] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.292299][ T5806] bridge_slave_0: entered allmulticast mode [ 85.299951][ T5806] bridge_slave_0: entered promiscuous mode [ 85.309128][ T5806] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.316259][ T5806] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.323839][ T5806] bridge_slave_1: entered allmulticast mode [ 85.330859][ T5806] bridge_slave_1: entered promiscuous mode [ 85.375018][ T5806] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.390854][ T5806] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.437710][ T5806] team0: Port device team_slave_0 added [ 85.446119][ T5806] team0: Port device team_slave_1 added [ 85.470122][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.477083][ T5806] 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 1560 would solve the problem. [ 85.504493][ T5806] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.521634][ T5806] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.529074][ T5806] 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 1560 would solve the problem. [ 85.555163][ T5806] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.602194][ T5806] hsr_slave_0: entered promiscuous mode [ 85.609423][ T5806] hsr_slave_1: entered promiscuous mode [ 85.779876][ T5806] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.791588][ T5806] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.802081][ T5806] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.812996][ T5806] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.857053][ T5806] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.864383][ T5806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.872646][ T5806] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.879825][ T5806] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.958439][ T5806] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.979161][ T3429] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.987290][ T3429] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.003939][ T5806] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.033670][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.040855][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.054196][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.061469][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.293216][ T5806] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.333568][ T5806] veth0_vlan: entered promiscuous mode [ 86.349142][ T5806] veth1_vlan: entered promiscuous mode [ 86.378533][ T5806] veth0_macvtap: entered promiscuous mode [ 86.388788][ T5806] veth1_macvtap: entered promiscuous mode [ 86.406539][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.424054][ T5806] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.435956][ T5806] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.444957][ T5806] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.454450][ T5806] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.463230][ T5806] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.626811][ T3429] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.131422][ T787] cfg80211: failed to load regulatory.db [ 87.608286][ T5845] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.616775][ T5845] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.625381][ T5845] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.634293][ T5845] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 87.642397][ T5845] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 87.652684][ T5845] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 87.994756][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.003770][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.034630][ T59] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.042728][ T59] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.210094][ T3429] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/12/29 13:04:43 executed programs: 0 [ 89.813939][ T5082] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 89.821990][ T5082] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 89.832070][ T5082] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 89.840867][ T5082] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 89.849420][ T5082] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 89.856716][ T5082] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 90.000734][ T5880] chnl_net:caif_netlink_parms(): no params data found [ 90.062074][ T5880] bridge0: port 1(bridge_slave_0) entered blocking state [ 90.069525][ T5880] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.076861][ T5880] bridge_slave_0: entered allmulticast mode [ 90.084493][ T5880] bridge_slave_0: entered promiscuous mode [ 90.092362][ T5880] bridge0: port 2(bridge_slave_1) entered blocking state [ 90.100187][ T5880] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.107364][ T5880] bridge_slave_1: entered allmulticast mode [ 90.114355][ T5880] bridge_slave_1: entered promiscuous mode [ 90.143512][ T5880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.155299][ T5880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.187751][ T5880] team0: Port device team_slave_0 added [ 90.195805][ T5880] team0: Port device team_slave_1 added [ 90.220934][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.228234][ T5880] 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 1560 would solve the problem. [ 90.255874][ T5880] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.270275][ T5880] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.277259][ T5880] 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 1560 would solve the problem. [ 90.303509][ T5880] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.347102][ T5880] hsr_slave_0: entered promiscuous mode [ 90.353660][ T5880] hsr_slave_1: entered promiscuous mode [ 90.360802][ T5880] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 90.369311][ T5880] Cannot create hsr debugfs directory [ 91.732970][ T3429] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.802062][ T3429] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.931734][ T5082] Bluetooth: hci0: command tx timeout [ 92.700998][ T5880] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.715720][ T5880] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.732629][ T5880] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.755062][ T3429] hsr_slave_0: left promiscuous mode [ 92.761513][ T3429] hsr_slave_1: left promiscuous mode [ 92.770983][ T3429] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 92.779486][ T3429] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.792577][ T3429] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.800277][ T3429] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.811955][ T3429] bridge_slave_1: left allmulticast mode [ 92.818038][ T3429] bridge_slave_1: left promiscuous mode [ 92.824684][ T3429] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.843156][ T3429] bridge_slave_0: left allmulticast mode [ 92.851493][ T3429] bridge_slave_0: left promiscuous mode [ 92.857714][ T3429] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.876429][ T3429] veth1_macvtap: left promiscuous mode [ 92.883278][ T3429] veth0_macvtap: left promiscuous mode [ 92.889270][ T3429] veth1_vlan: left promiscuous mode [ 92.894782][ T3429] veth0_vlan: left promiscuous mode [ 93.295053][ T3429] team0 (unregistering): Port device team_slave_1 removed [ 93.334641][ T3429] team0 (unregistering): Port device team_slave_0 removed [ 93.369744][ T3429] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 93.405404][ T3429] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 93.735255][ T3429] bond0 (unregistering): Released all slaves [ 93.819734][ T5880] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.900107][ T5880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.936180][ T5880] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.950489][ T138] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.957721][ T138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.985848][ T11] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.993033][ T11] bridge0: port 2(bridge_slave_1) entered forwarding state [ 94.008338][ T5082] Bluetooth: hci0: command tx timeout [ 94.297135][ T5880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 94.369480][ T5880] veth0_vlan: entered promiscuous mode [ 94.411662][ T5880] veth1_vlan: entered promiscuous mode [ 94.471605][ T5880] veth0_macvtap: entered promiscuous mode [ 94.507894][ T5880] veth1_macvtap: entered promiscuous mode [ 94.565565][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.588519][ T5880] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.609110][ T5880] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.618241][ T5880] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.626982][ T5880] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.638836][ T5880] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.781714][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.791112][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.817009][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.825662][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/12/29 13:04:48 executed programs: 2 [ 94.886257][ T5928] syz.0.17[5928]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 94.906248][ T5927] loop0: detected capacity change from 0 to 512 [ 94.936504][ T5927] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 94.956971][ T5927] EXT4-fs (loop0): external journal has bad superblock [ 95.017392][ T5930] loop0: detected capacity change from 0 to 512 [ 95.036228][ T5930] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.052668][ T5930] EXT4-fs (loop0): external journal has bad superblock [ 95.163452][ T5933] loop0: detected capacity change from 0 to 512 [ 95.181513][ T5933] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.199083][ T5933] EXT4-fs (loop0): external journal has bad superblock [ 95.266833][ T5936] loop0: detected capacity change from 0 to 512 [ 95.285875][ T5936] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.307689][ T5936] EXT4-fs (loop0): external journal has bad superblock [ 95.435533][ T5943] loop0: detected capacity change from 0 to 512 [ 95.454971][ T5943] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.471820][ T5943] EXT4-fs (loop0): external journal has bad superblock [ 95.564762][ T5945] loop0: detected capacity change from 0 to 512 [ 95.575992][ T5945] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.594299][ T5945] EXT4-fs (loop0): external journal has bad superblock [ 95.727075][ T5952] loop0: detected capacity change from 0 to 512 [ 95.784325][ T5952] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.794412][ T5952] EXT4-fs (loop0): external journal has bad superblock [ 95.862812][ T5954] loop0: detected capacity change from 0 to 512 [ 95.888427][ T5954] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 95.899359][ T5954] EXT4-fs (loop0): external journal has bad superblock [ 95.987227][ T5957] loop0: detected capacity change from 0 to 512 [ 96.007135][ T5957] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.018668][ T5957] EXT4-fs (loop0): external journal has bad superblock [ 96.076569][ T5961] loop0: detected capacity change from 0 to 512 [ 96.088370][ T5082] Bluetooth: hci0: command tx timeout [ 96.101223][ T5961] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.110918][ T5961] EXT4-fs (loop0): external journal has bad superblock [ 96.181429][ T5963] loop0: detected capacity change from 0 to 512 [ 96.196037][ T5963] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.205818][ T5963] EXT4-fs (loop0): external journal has bad superblock [ 96.358299][ T5970] loop0: detected capacity change from 0 to 512 [ 96.383352][ T5970] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.404037][ T5970] EXT4-fs (loop0): external journal has bad superblock [ 96.485229][ T5972] loop0: detected capacity change from 0 to 512 [ 96.505102][ T5972] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.516250][ T5972] EXT4-fs (loop0): external journal has bad superblock [ 96.606875][ T5975] loop0: detected capacity change from 0 to 512 [ 96.634933][ T5975] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.658884][ T5975] EXT4-fs (loop0): external journal has bad superblock [ 96.766497][ T5978] loop0: detected capacity change from 0 to 512 [ 96.794148][ T5978] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.804033][ T5978] EXT4-fs (loop0): external journal has bad superblock [ 96.862482][ T5982] loop0: detected capacity change from 0 to 512 [ 96.872602][ T5982] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.885883][ T5982] EXT4-fs (loop0): external journal has bad superblock [ 96.935069][ T5985] loop0: detected capacity change from 0 to 512 [ 96.951452][ T5985] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 96.962391][ T5985] EXT4-fs (loop0): external journal has bad superblock [ 97.024220][ T5987] loop0: detected capacity change from 0 to 512 [ 97.035696][ T5987] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.047760][ T5987] EXT4-fs (loop0): external journal has bad superblock [ 97.095686][ T5991] loop0: detected capacity change from 0 to 512 [ 97.108129][ T5991] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.117828][ T5991] EXT4-fs (loop0): external journal has bad superblock [ 97.166136][ T5993] loop0: detected capacity change from 0 to 512 [ 97.182970][ T5993] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.195259][ T5993] EXT4-fs (loop0): external journal has bad superblock [ 97.244382][ T5996] loop0: detected capacity change from 0 to 512 [ 97.277301][ T5996] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.286640][ T5996] EXT4-fs (loop0): external journal has bad superblock [ 97.353254][ T5999] loop0: detected capacity change from 0 to 512 [ 97.367073][ T5999] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.379964][ T5999] EXT4-fs (loop0): external journal has bad superblock [ 97.431702][ T6002] loop0: detected capacity change from 0 to 512 [ 97.444281][ T6002] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.454287][ T6002] EXT4-fs (loop0): external journal has bad superblock [ 97.503104][ T6006] loop0: detected capacity change from 0 to 512 [ 97.513728][ T6006] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.529487][ T6006] EXT4-fs (loop0): external journal has bad superblock [ 97.602455][ T6009] loop0: detected capacity change from 0 to 512 [ 97.615814][ T6009] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.627989][ T6009] EXT4-fs (loop0): external journal has bad superblock [ 97.681777][ T6012] loop0: detected capacity change from 0 to 512 [ 97.693726][ T6012] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.706988][ T6012] EXT4-fs (loop0): external journal has bad superblock [ 97.761525][ T6014] loop0: detected capacity change from 0 to 512 [ 97.770886][ T6014] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.780961][ T6014] EXT4-fs (loop0): external journal has bad superblock [ 97.857371][ T6018] loop0: detected capacity change from 0 to 512 [ 97.868312][ T6018] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.877401][ T6018] EXT4-fs (loop0): external journal has bad superblock [ 97.936293][ T6021] loop0: detected capacity change from 0 to 512 [ 97.951034][ T6021] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 97.960403][ T6021] EXT4-fs (loop0): external journal has bad superblock [ 98.014216][ T6023] loop0: detected capacity change from 0 to 512 [ 98.025028][ T6023] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.036752][ T6023] EXT4-fs (loop0): external journal has bad superblock [ 98.085088][ T6027] loop0: detected capacity change from 0 to 512 [ 98.106294][ T6027] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.118412][ T6027] EXT4-fs (loop0): external journal has bad superblock [ 98.168009][ T5082] Bluetooth: hci0: command tx timeout [ 98.168880][ T6030] loop0: detected capacity change from 0 to 512 [ 98.183894][ T6030] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.197152][ T6030] EXT4-fs (loop0): external journal has bad superblock [ 98.255607][ T6033] loop0: detected capacity change from 0 to 512 [ 98.266922][ T6033] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.279908][ T6033] EXT4-fs (loop0): external journal has bad superblock [ 98.323760][ T6035] loop0: detected capacity change from 0 to 512 [ 98.337047][ T6035] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.349613][ T6035] EXT4-fs (loop0): external journal has bad superblock [ 98.401950][ T6038] loop0: detected capacity change from 0 to 512 [ 98.421959][ T6038] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.431467][ T6038] EXT4-fs (loop0): external journal has bad superblock [ 98.474779][ T6042] loop0: detected capacity change from 0 to 512 [ 98.487644][ T6042] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.498088][ T6042] EXT4-fs (loop0): external journal has bad superblock [ 98.541174][ T6044] loop0: detected capacity change from 0 to 512 [ 98.551814][ T6044] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.563609][ T6044] EXT4-fs (loop0): external journal has bad superblock [ 98.612795][ T6047] loop0: detected capacity change from 0 to 512 [ 98.622333][ T6047] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.634004][ T6047] EXT4-fs (loop0): external journal has bad superblock [ 98.685754][ T6050] loop0: detected capacity change from 0 to 512 [ 98.694306][ T6050] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.706418][ T6050] EXT4-fs (loop0): external journal has bad superblock [ 98.756611][ T6053] loop0: detected capacity change from 0 to 512 [ 98.773664][ T6053] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.785589][ T6053] EXT4-fs (loop0): external journal has bad superblock [ 98.833846][ T6057] loop0: detected capacity change from 0 to 512 [ 98.843686][ T6057] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.855259][ T6057] EXT4-fs (loop0): external journal has bad superblock [ 98.919516][ T6059] loop0: detected capacity change from 0 to 512 [ 98.932353][ T6059] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 98.943694][ T6059] EXT4-fs (loop0): external journal has bad superblock [ 99.004349][ T6063] loop0: detected capacity change from 0 to 512 [ 99.031634][ T6063] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.041097][ T6063] EXT4-fs (loop0): external journal has bad superblock [ 99.121090][ T6065] loop0: detected capacity change from 0 to 512 [ 99.136275][ T6065] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.145939][ T6065] EXT4-fs (loop0): external journal has bad superblock [ 99.202292][ T6069] loop0: detected capacity change from 0 to 512 [ 99.212963][ T6069] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.224058][ T6069] EXT4-fs (loop0): external journal has bad superblock [ 99.283051][ T6071] loop0: detected capacity change from 0 to 512 [ 99.295611][ T6071] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.304881][ T6071] EXT4-fs (loop0): external journal has bad superblock [ 99.354187][ T6075] loop0: detected capacity change from 0 to 512 [ 99.371703][ T6075] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.381448][ T6075] EXT4-fs (loop0): external journal has bad superblock [ 99.426301][ T6077] loop0: detected capacity change from 0 to 512 [ 99.454414][ T6077] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.464034][ T6077] EXT4-fs (loop0): external journal has bad superblock [ 99.514200][ T6081] loop0: detected capacity change from 0 to 512 [ 99.524886][ T6081] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.536731][ T6081] EXT4-fs (loop0): external journal has bad superblock [ 99.583091][ T6083] loop0: detected capacity change from 0 to 512 [ 99.593456][ T6083] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.607168][ T6083] EXT4-fs (loop0): external journal has bad superblock [ 99.680306][ T5888] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 99.731675][ T6086] loop0: detected capacity change from 0 to 512 [ 99.745702][ T6086] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.757185][ T6086] EXT4-fs (loop0): external journal has bad superblock [ 99.805105][ T6089] loop0: detected capacity change from 0 to 512 [ 99.816541][ T6089] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.829359][ T6089] EXT4-fs (loop0): external journal has bad superblock 2025/12/29 13:04:53 executed programs: 57 [ 99.885638][ T6092] loop0: detected capacity change from 0 to 512 [ 99.904249][ T6092] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 99.913753][ T6092] EXT4-fs (loop0): external journal has bad superblock [ 99.977125][ T6096] loop0: detected capacity change from 0 to 512 [ 99.991099][ T6096] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.000607][ T6096] EXT4-fs (loop0): external journal has bad superblock [ 100.056364][ T6098] loop0: detected capacity change from 0 to 512 [ 100.066093][ T6098] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.077175][ T6098] EXT4-fs (loop0): external journal has bad superblock [ 100.133739][ T6102] loop0: detected capacity change from 0 to 512 [ 100.146268][ T6102] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.158871][ T6102] EXT4-fs (loop0): external journal has bad superblock [ 100.235841][ T6105] loop0: detected capacity change from 0 to 512 [ 100.249958][ T6105] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.261838][ T6105] EXT4-fs (loop0): external journal has bad superblock [ 100.313521][ T6107] loop0: detected capacity change from 0 to 512 [ 100.323132][ T6107] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.334944][ T6107] EXT4-fs (loop0): external journal has bad superblock [ 100.386462][ T6111] loop0: detected capacity change from 0 to 512 [ 100.397094][ T6111] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.407065][ T6111] EXT4-fs (loop0): external journal has bad superblock [ 100.453780][ T6114] loop0: detected capacity change from 0 to 512 [ 100.462826][ T6114] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.473697][ T6114] EXT4-fs (loop0): external journal has bad superblock [ 100.519136][ T6116] loop0: detected capacity change from 0 to 512 [ 100.543628][ T6116] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.558204][ T6116] EXT4-fs (loop0): external journal has bad superblock [ 100.604458][ T6120] loop0: detected capacity change from 0 to 512 [ 100.618865][ T6120] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.630898][ T6120] EXT4-fs (loop0): external journal has bad superblock [ 100.694070][ T6123] loop0: detected capacity change from 0 to 512 [ 100.703629][ T6123] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.713316][ T6123] EXT4-fs (loop0): external journal has bad superblock [ 100.765647][ T6125] loop0: detected capacity change from 0 to 512 [ 100.782503][ T6125] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.794492][ T6125] EXT4-fs (loop0): external journal has bad superblock [ 100.841739][ T6128] loop0: detected capacity change from 0 to 512 [ 100.853404][ T6128] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.867863][ T6128] EXT4-fs (loop0): external journal has bad superblock [ 100.915286][ T6132] loop0: detected capacity change from 0 to 512 [ 100.934806][ T6132] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 100.944653][ T6132] EXT4-fs (loop0): external journal has bad superblock [ 101.001948][ T6134] loop0: detected capacity change from 0 to 512 [ 101.013529][ T6134] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.025415][ T6134] EXT4-fs (loop0): external journal has bad superblock [ 101.080127][ T6138] loop0: detected capacity change from 0 to 512 [ 101.102320][ T6138] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.112053][ T6138] EXT4-fs (loop0): external journal has bad superblock [ 101.157308][ T6141] loop0: detected capacity change from 0 to 512 [ 101.173895][ T6141] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.189833][ T6141] EXT4-fs (loop0): external journal has bad superblock [ 101.242121][ T6143] loop0: detected capacity change from 0 to 512 [ 101.270508][ T6143] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.280021][ T6143] EXT4-fs (loop0): external journal has bad superblock [ 101.323891][ T6147] loop0: detected capacity change from 0 to 512 [ 101.333353][ T6147] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.343238][ T6147] EXT4-fs (loop0): external journal has bad superblock [ 101.402474][ T6150] loop0: detected capacity change from 0 to 512 [ 101.419490][ T6150] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.429258][ T6150] EXT4-fs (loop0): external journal has bad superblock [ 101.482961][ T6152] loop0: detected capacity change from 0 to 512 [ 101.502170][ T6152] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.511838][ T6152] EXT4-fs (loop0): external journal has bad superblock [ 101.560762][ T6156] loop0: detected capacity change from 0 to 512 [ 101.569764][ T6156] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.581011][ T6156] EXT4-fs (loop0): external journal has bad superblock [ 101.635798][ T6159] loop0: detected capacity change from 0 to 512 [ 101.646519][ T6159] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.658465][ T6159] EXT4-fs (loop0): external journal has bad superblock [ 101.704102][ T6162] loop0: detected capacity change from 0 to 512 [ 101.718271][ T6162] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.728045][ T6162] EXT4-fs (loop0): external journal has bad superblock [ 101.776615][ T6165] loop0: detected capacity change from 0 to 512 [ 101.787961][ T6165] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.799212][ T6165] EXT4-fs (loop0): external journal has bad superblock [ 101.873414][ T6168] loop0: detected capacity change from 0 to 512 [ 101.885649][ T6168] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.896152][ T6168] EXT4-fs (loop0): external journal has bad superblock [ 101.952595][ T6171] loop0: detected capacity change from 0 to 512 [ 101.974936][ T6171] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 101.989658][ T6171] EXT4-fs (loop0): external journal has bad superblock [ 102.051520][ T6173] loop0: detected capacity change from 0 to 512 [ 102.061956][ T6173] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.071505][ T6173] EXT4-fs (loop0): external journal has bad superblock [ 102.113835][ T6176] loop0: detected capacity change from 0 to 512 [ 102.132529][ T6176] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.144341][ T6176] EXT4-fs (loop0): external journal has bad superblock [ 102.195597][ T6180] loop0: detected capacity change from 0 to 512 [ 102.204663][ T6180] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.219816][ T6180] EXT4-fs (loop0): external journal has bad superblock [ 102.264238][ T6183] loop0: detected capacity change from 0 to 512 [ 102.274096][ T6183] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.285749][ T6183] EXT4-fs (loop0): external journal has bad superblock [ 102.330605][ T6185] loop0: detected capacity change from 0 to 512 [ 102.346355][ T6185] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.358762][ T6185] EXT4-fs (loop0): external journal has bad superblock [ 102.404047][ T6189] loop0: detected capacity change from 0 to 512 [ 102.425065][ T6189] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.435371][ T6189] EXT4-fs (loop0): external journal has bad superblock [ 102.485401][ T6192] loop0: detected capacity change from 0 to 512 [ 102.497647][ T6192] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.506921][ T6192] EXT4-fs (loop0): external journal has bad superblock [ 102.562214][ T6195] loop0: detected capacity change from 0 to 512 [ 102.575787][ T6195] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.585921][ T6195] EXT4-fs (loop0): external journal has bad superblock [ 102.634952][ T6198] loop0: detected capacity change from 0 to 512 [ 102.644725][ T6198] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 102.657857][ T6198] EXT4-fs (loop0): external journal has bad superblock [ 102.714671][ T6200] loop0: detected capacity change from 0 to 512 [ 102.748661][ T6200] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 102.748906][ T6201] [ 102.760823][ T6201] ====================================================== [ 102.767638][ T6200] EXT4-fs (loop0): unable to read superblock [ 102.767845][ T6201] WARNING: possible circular locking dependency detected [ 102.767854][ T6201] syzkaller #0 Not tainted [ 102.777549][ T5888] udevd: attempt to access beyond end of device [ 102.777549][ T5888] loop0: rw=0, sector=0, nr_sectors = 2 limit=0 [ 102.780940][ T6201] ------------------------------------------------------ [ 102.780949][ T6201] syz.0.108/6201 is trying to acquire lock: [ 102.780959][ T6201] ffff88807f61c0e0 (&type->s_umount_key [ 102.785464][ T5888] Buffer I/O error on dev loop0, logical block 0, async page read [ 102.797704][ T6201] #31){++++}-{3:3}, at: super_lock+0x167/0x360 [ 102.797760][ T6201] [ 102.797760][ T6201] but task is already holding lock: [ 102.797767][ T6201] ffff888148c80c88 [ 102.804906][ T5888] udevd: attempt to access beyond end of device [ 102.804906][ T5888] loop0: rw=0, sector=2, nr_sectors = 2 limit=0 [ 102.810654][ T6201] (&bdev->bd_holder_lock){+.+.}-{3:3}, at: bdev_mark_dead+0x31/0x1a0 [ 102.816279][ T5888] Buffer I/O error on dev loop0, logical block 1, async page read [ 102.824095][ T6201] [ 102.824095][ T6201] which lock already depends on the new lock. [ 102.824095][ T6201] [ 102.824102][ T6201] [ 102.824102][ T6201] the existing dependency chain (in reverse order) is: [ 102.824108][ T6201] [ 102.824108][ T6201] -> #2 (&bdev->bd_holder_lock){+.+.}-{3:3}: [ 102.824137][ T6201] __mutex_lock+0x129/0xcc0 [ 102.824156][ T6201] bdev_mark_dead+0x31/0x1a0 [ 102.824171][ T6201] disk_force_media_change+0x132/0x1b0 [ 102.824190][ T6201] __loop_clr_fd+0x396/0x660 [ 102.824211][ T6201] blkdev_put+0x5bd/0x760 [ 102.824227][ T6201] blkdev_release+0x84/0x90 [ 102.824242][ T6201] __fput+0x234/0x970 [ 102.824265][ T6201] __se_sys_close+0x15f/0x220 [ 102.824283][ T6201] do_syscall_64+0x55/0xb0 [ 102.824297][ T6201] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 102.824315][ T6201] [ 102.824315][ T6201] -> #1 (&disk->open_mutex){+.+.}-{3:3}: [ 102.824342][ T6201] __mutex_lock+0x129/0xcc0 [ 102.824357][ T6201] blkdev_put+0xff/0x760 [ 102.824373][ T6201] ext4_load_and_init_journal+0xcef/0x2100 [ 102.824392][ T6201] ext4_fill_super+0x419e/0x66c0 [ 102.824409][ T6201] get_tree_bdev+0x3e4/0x510 [ 102.824422][ T6201] vfs_get_tree+0x8c/0x280 [ 102.824435][ T6201] do_new_mount+0x24b/0xa40 [ 102.824448][ T6201] __se_sys_mount+0x2da/0x3c0 [ 102.824461][ T6201] do_syscall_64+0x55/0xb0 [ 102.824474][ T6201] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.011868][ T6201] [ 103.011868][ T6201] -> #0 (&type->s_umount_key#31){++++}-{3:3}: [ 103.020145][ T6201] __lock_acquire+0x2ddb/0x7c80 [ 103.025623][ T6201] lock_acquire+0x197/0x410 [ 103.030921][ T6201] down_read+0x46/0x2e0 [ 103.035605][ T6201] super_lock+0x167/0x360 [ 103.040468][ T6201] fs_bdev_mark_dead+0xad/0x1f0 [ 103.045846][ T6201] bdev_mark_dead+0x83/0x1a0 [ 103.050984][ T6201] disk_force_media_change+0x132/0x1b0 [ 103.056969][ T6201] __loop_clr_fd+0x396/0x660 [ 103.062275][ T6201] lo_ioctl+0x11e8/0x19f0 [ 103.067146][ T6201] blkdev_ioctl+0x58b/0x6f0 [ 103.072266][ T6201] __se_sys_ioctl+0xfd/0x170 [ 103.077381][ T6201] do_syscall_64+0x55/0xb0 [ 103.082325][ T6201] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.088746][ T6201] [ 103.088746][ T6201] other info that might help us debug this: [ 103.088746][ T6201] [ 103.099143][ T6201] Chain exists of: [ 103.099143][ T6201] &type->s_umount_key#31 --> &disk->open_mutex --> &bdev->bd_holder_lock [ 103.099143][ T6201] [ 103.113600][ T6201] Possible unsafe locking scenario: [ 103.113600][ T6201] [ 103.121046][ T6201] CPU0 CPU1 [ 103.126419][ T6201] ---- ---- [ 103.131781][ T6201] lock(&bdev->bd_holder_lock); [ 103.136724][ T6201] lock(&disk->open_mutex); [ 103.143838][ T6201] lock(&bdev->bd_holder_lock); [ 103.151304][ T6201] rlock(&type->s_umount_key#31); [ 103.156513][ T6201] [ 103.156513][ T6201] *** DEADLOCK *** [ 103.156513][ T6201] [ 103.164743][ T6201] 1 lock held by syz.0.108/6201: [ 103.169682][ T6201] #0: ffff888148c80c88 (&bdev->bd_holder_lock){+.+.}-{3:3}, at: bdev_mark_dead+0x31/0x1a0 [ 103.179700][ T6201] [ 103.179700][ T6201] stack backtrace: [ 103.185585][ T6201] CPU: 0 PID: 6201 Comm: syz.0.108 Not tainted syzkaller #0 [ 103.192870][ T6201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 103.202939][ T6201] Call Trace: [ 103.206226][ T6201] [ 103.209168][ T6201] dump_stack_lvl+0x16c/0x230 [ 103.213868][ T6201] ? load_image+0x3b0/0x3b0 [ 103.218381][ T6201] ? show_regs_print_info+0x20/0x20 [ 103.223601][ T6201] ? print_circular_bug+0x12b/0x1a0 [ 103.228829][ T6201] check_noncircular+0x2bd/0x3c0 [ 103.233773][ T6201] ? is_bpf_text_address+0x26/0x2a0 [ 103.238979][ T6201] ? print_deadlock_bug+0x5d0/0x5d0 [ 103.244190][ T6201] ? lockdep_lock+0x17a/0x220 [ 103.248875][ T6201] ? _find_first_zero_bit+0xd3/0x100 [ 103.254173][ T6201] __lock_acquire+0x2ddb/0x7c80 [ 103.259028][ T6201] ? kernel_text_address+0xa0/0xd0 [ 103.264155][ T6201] ? stack_trace_save+0x9c/0xe0 [ 103.269010][ T6201] ? stack_trace_snprint+0xf0/0xf0 [ 103.274129][ T6201] ? verify_lock_unused+0x140/0x140 [ 103.279419][ T6201] ? __stack_depot_save+0x1f/0x630 [ 103.284559][ T6201] ? kasan_set_track+0x5f/0x70 [ 103.289495][ T6201] ? kasan_set_track+0x4e/0x70 [ 103.294273][ T6201] ? kasan_save_free_info+0x2e/0x50 [ 103.299578][ T6201] ? kasan_set_track+0x5f/0x70 [ 103.304439][ T6201] ? kasan_set_track+0x4e/0x70 [ 103.309205][ T6201] ? kasan_save_free_info+0x2e/0x50 [ 103.314409][ T6201] ? ____kasan_slab_free+0x126/0x1e0 [ 103.319801][ T6201] ? slab_free_freelist_hook+0x130/0x1b0 [ 103.325446][ T6201] ? __kmem_cache_free+0xba/0x1f0 [ 103.330479][ T6201] ? kobject_uevent_env+0x363/0x8c0 [ 103.335686][ T6201] ? disk_force_media_change+0xff/0x1b0 [ 103.341239][ T6201] ? __loop_clr_fd+0x396/0x660 [ 103.346013][ T6201] ? lo_ioctl+0x11e8/0x19f0 [ 103.350609][ T6201] ? blkdev_ioctl+0x58b/0x6f0 [ 103.355293][ T6201] ? __se_sys_ioctl+0xfd/0x170 [ 103.360066][ T6201] lock_acquire+0x197/0x410 [ 103.364579][ T6201] ? super_lock+0x167/0x360 [ 103.369092][ T6201] ? __might_sleep+0xe0/0xe0 [ 103.373687][ T6201] ? __mutex_trylock_common+0x153/0x250 [ 103.379240][ T6201] ? read_lock_is_recursive+0x20/0x20 [ 103.384618][ T6201] ? trace_raw_output_contention_end+0xd0/0xd0 [ 103.390777][ T6201] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 103.396769][ T6201] down_read+0x46/0x2e0 [ 103.400930][ T6201] ? super_lock+0x167/0x360 [ 103.405447][ T6201] super_lock+0x167/0x360 [ 103.409789][ T6201] ? user_get_super+0x180/0x180 [ 103.414828][ T6201] ? mutex_lock_nested+0x20/0x20 [ 103.419884][ T6201] ? kobject_uevent_env+0x363/0x8c0 [ 103.425366][ T6201] fs_bdev_mark_dead+0xad/0x1f0 [ 103.430223][ T6201] ? super_s_dev_set+0xa0/0xa0 [ 103.434986][ T6201] bdev_mark_dead+0x83/0x1a0 [ 103.439580][ T6201] disk_force_media_change+0x132/0x1b0 [ 103.445088][ T6201] ? disk_check_media_change+0x310/0x310 [ 103.450733][ T6201] ? blk_mq_unfreeze_queue+0xa5/0x110 [ 103.456375][ T6201] __loop_clr_fd+0x396/0x660 [ 103.461063][ T6201] lo_ioctl+0x11e8/0x19f0 [ 103.465408][ T6201] ? lo_release+0x200/0x200 [ 103.469924][ T6201] ? asan.module_dtor+0x20/0x20 [ 103.474800][ T6201] ? __lock_acquire+0x1334/0x7c80 [ 103.479856][ T6201] ? mark_lock+0x94/0x320 [ 103.484219][ T6201] ? verify_lock_unused+0x140/0x140 [ 103.489451][ T6201] ? is_bpf_text_address+0x26/0x2a0 [ 103.494684][ T6201] ? __lock_acquire+0x7c80/0x7c80 [ 103.499761][ T6201] ? deref_stack_reg+0x1bd/0x240 [ 103.504739][ T6201] ? is_bpf_text_address+0x28f/0x2a0 [ 103.510041][ T6201] ? is_bpf_text_address+0x26/0x2a0 [ 103.515247][ T6201] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.521319][ T6201] ? kernel_text_address+0xa0/0xd0 [ 103.526462][ T6201] ? __kernel_text_address+0xd/0x30 [ 103.531666][ T6201] ? unwind_get_return_address+0x91/0xc0 [ 103.537328][ T6201] ? stack_trace_save+0xe0/0xe0 [ 103.542216][ T6201] ? arch_stack_walk+0x160/0x190 [ 103.547180][ T6201] ? stack_trace_save+0x9c/0xe0 [ 103.552037][ T6201] ? stack_trace_snprint+0xf0/0xf0 [ 103.557240][ T6201] ? __stack_depot_save+0x1f/0x630 [ 103.562380][ T6201] ? do_syscall_64+0x55/0xb0 [ 103.567057][ T6201] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.573128][ T6201] ? kasan_set_track+0x5f/0x70 [ 103.577899][ T6201] ? kasan_set_track+0x4e/0x70 [ 103.582664][ T6201] ? kasan_save_free_info+0x2e/0x50 [ 103.587869][ T6201] ? ____kasan_slab_free+0x126/0x1e0 [ 103.593153][ T6201] ? slab_free_freelist_hook+0x130/0x1b0 [ 103.598816][ T6201] ? __kmem_cache_free+0xba/0x1f0 [ 103.603973][ T6201] ? tomoyo_path_number_perm+0x477/0x590 [ 103.609631][ T6201] ? security_file_ioctl+0x70/0xa0 [ 103.614749][ T6201] ? __se_sys_ioctl+0x48/0x170 [ 103.619517][ T6201] ? do_syscall_64+0x55/0xb0 [ 103.624206][ T6201] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.630300][ T6201] ? mark_lock+0x94/0x320 [ 103.634639][ T6201] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 103.640628][ T6201] ? do_vfs_ioctl+0xd31/0x1bb0 [ 103.645593][ T6201] ? __ia32_compat_sys_ioctl+0x7f0/0x7f0 [ 103.651238][ T6201] ? tomoyo_path_number_perm+0x1ba/0x590 [ 103.656981][ T6201] ? __lock_acquire+0x7c80/0x7c80 [ 103.662121][ T6201] ? slab_free_freelist_hook+0x130/0x1b0 [ 103.667769][ T6201] ? tomoyo_path_number_perm+0x477/0x590 [ 103.673470][ T6201] ? blkdev_common_ioctl+0x105d/0x2460 [ 103.679025][ T6201] ? tomoyo_path_number_perm+0x4dc/0x590 [ 103.684664][ T6201] ? blkdev_bszset+0x1f0/0x1f0 [ 103.689461][ T6201] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 103.694939][ T6201] ? lo_release+0x200/0x200 [ 103.699466][ T6201] blkdev_ioctl+0x58b/0x6f0 [ 103.703979][ T6201] ? blkdev_compat_ptr_ioctl+0xd0/0xd0 [ 103.709445][ T6201] ? bpf_lsm_file_ioctl+0x9/0x10 [ 103.714391][ T6201] ? security_file_ioctl+0x80/0xa0 [ 103.719603][ T6201] ? blkdev_compat_ptr_ioctl+0xd0/0xd0 [ 103.725085][ T6201] __se_sys_ioctl+0xfd/0x170 [ 103.729693][ T6201] do_syscall_64+0x55/0xb0 [ 103.734288][ T6201] ? clear_bhb_loop+0x40/0x90 [ 103.739145][ T6201] ? clear_bhb_loop+0x40/0x90 [ 103.743826][ T6201] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.749811][ T6201] RIP: 0033:0x7f787938f34b [ 103.754238][ T6201] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 103.774035][ T6201] RSP: 002b:00007f78789dcdc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.782502][ T6201] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f787938f34b [ 103.790479][ T6201] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000006 [ 103.798453][ T6201] RBP: 0000000000000010 R08: 0000000000000000 R09: 0000000000000471 [ 103.806516][ T6201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 103.814490][ T6201] R13: 00007f78789dcef0 R14: 00007f78789dd668 R15: 00007f78681bd000 [ 103.822471][ T6201] [ 103.825637][ T5888] udevd: attempt to access beyond end of device [ 103.825637][ T5888] loop0: rw=0, sector=4, nr_sectors = 2 limit=0 [ 103.838243][ T5888] Buffer I/O error on dev loop0, logical block 2, async page read [ 103.846211][ T5888] udevd: attempt to access beyond end of device [ 103.846211][ T5888] loop0: rw=0, sector=6, nr_sectors = 2 limit=0 [ 103.849506][ T6201] loop0: detected capacity change from 0 to 512 [ 103.859051][ T5888] Buffer I/O error on dev loop0, logical block 3, async page read [ 103.868497][ T6201] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 103.882357][ T6201] EXT4-fs (loop0): external journal has bad superblock [ 103.972262][ T6206] loop0: detected capacity change from 0 to 512 [ 103.981212][ T6206] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 103.990695][ T6206] EXT4-fs (loop0): external journal has bad superblock [ 104.024728][ T6209] loop0: detected capacity change from 0 to 512 [ 104.033074][ T6209] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.044893][ T6209] EXT4-fs (loop0): external journal has bad superblock [ 104.076996][ T6213] loop0: detected capacity change from 0 to 512 [ 104.090267][ T6213] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.100839][ T6213] EXT4-fs (loop0): external journal has bad superblock [ 104.137296][ T6215] loop0: detected capacity change from 0 to 512 [ 104.146537][ T6215] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.157107][ T6215] EXT4-fs (loop0): external journal has bad superblock [ 104.196850][ T6218] loop0: detected capacity change from 0 to 512 [ 104.205132][ T6218] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.219720][ T6218] EXT4-fs (loop0): external journal has bad superblock [ 104.262068][ T6222] loop0: detected capacity change from 0 to 512 [ 104.271186][ T6222] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.283024][ T6222] EXT4-fs (loop0): external journal has bad superblock [ 104.320212][ T6225] loop0: detected capacity change from 0 to 512 [ 104.330540][ T6225] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.342636][ T6225] EXT4-fs (loop0): external journal has bad superblock [ 104.373342][ T6227] loop0: detected capacity change from 0 to 512 [ 104.382213][ T6227] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.392038][ T6227] EXT4-fs (loop0): external journal has bad superblock [ 104.444491][ T6230] loop0: detected capacity change from 0 to 512 [ 104.472789][ T6230] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.482887][ T6230] EXT4-fs (loop0): external journal has bad superblock [ 104.512180][ T6233] loop0: detected capacity change from 0 to 512 [ 104.522656][ T6233] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.534910][ T6233] EXT4-fs (loop0): external journal has bad superblock [ 104.573726][ T6237] loop0: detected capacity change from 0 to 512 [ 104.584536][ T6237] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.594794][ T6237] EXT4-fs (loop0): external journal has bad superblock [ 104.669621][ T6242] loop0: detected capacity change from 0 to 512 [ 104.681916][ T6242] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.693925][ T6242] EXT4-fs (loop0): external journal has bad superblock [ 104.733336][ T6246] loop0: detected capacity change from 0 to 512 [ 104.788805][ T6246] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 104.798689][ T6246] EXT4-fs (loop0): unable to read superblock [ 104.798857][ T5888] udevd: attempt to access beyond end of device [ 104.798857][ T5888] loop0: rw=0, sector=0, nr_sectors = 2 limit=0 [ 104.807385][ T6245] loop0: detected capacity change from 0 to 512 [ 104.817106][ T5888] Buffer I/O error on dev loop0, logical block 0, async page read [ 104.817169][ T5888] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 104.817192][ T5888] Buffer I/O error on dev loop0, logical block 1, async page read [ 104.817234][ T5888] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 104.857719][ T5888] Buffer I/O error on dev loop0, logical block 2, async page read [ 104.865809][ T6245] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.875278][ T6245] EXT4-fs (loop0): external journal has bad superblock 2025/12/29 13:04:58 executed programs: 109 [ 104.910280][ T6248] loop0: detected capacity change from 0 to 512 [ 104.924244][ T6248] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.935529][ T6248] EXT4-fs (loop0): external journal has bad superblock [ 104.977736][ T6251] loop0: detected capacity change from 0 to 512 [ 104.986120][ T6251] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 104.996497][ T6251] EXT4-fs (loop0): external journal has bad superblock [ 105.031056][ T6254] loop0: detected capacity change from 0 to 512 [ 105.041929][ T6254] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.052316][ T6254] EXT4-fs (loop0): external journal has bad superblock [ 105.091593][ T6257] loop0: detected capacity change from 0 to 512 [ 105.104401][ T6257] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.116362][ T6257] EXT4-fs (loop0): external journal has bad superblock [ 105.150517][ T6260] loop0: detected capacity change from 0 to 512 [ 105.159536][ T6260] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.172091][ T6260] EXT4-fs (loop0): external journal has bad superblock [ 105.202946][ T6263] loop0: detected capacity change from 0 to 512 [ 105.211650][ T6263] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.221932][ T6263] EXT4-fs (loop0): external journal has bad superblock [ 105.254125][ T6266] loop0: detected capacity change from 0 to 512 [ 105.262774][ T6266] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.272687][ T6266] EXT4-fs (loop0): external journal has bad superblock [ 105.313938][ T6269] loop0: detected capacity change from 0 to 512 [ 105.323228][ T6269] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.332865][ T6269] EXT4-fs (loop0): external journal has bad superblock [ 105.364206][ T6272] loop0: detected capacity change from 0 to 512 [ 105.379742][ T6272] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.388961][ T6272] EXT4-fs (loop0): external journal has bad superblock [ 105.431331][ T6276] loop0: detected capacity change from 0 to 512 [ 105.457558][ T6276] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.466633][ T6276] EXT4-fs (loop0): external journal has bad superblock [ 105.505750][ T6278] loop0: detected capacity change from 0 to 512 [ 105.515043][ T6278] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.524441][ T6278] EXT4-fs (loop0): external journal has bad superblock [ 105.561883][ T6282] loop0: detected capacity change from 0 to 512 [ 105.573109][ T6282] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.583063][ T6282] EXT4-fs (loop0): external journal has bad superblock [ 105.614697][ T6284] loop0: detected capacity change from 0 to 512 [ 105.624603][ T6284] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.635238][ T6284] EXT4-fs (loop0): external journal has bad superblock [ 105.675626][ T6287] loop0: detected capacity change from 0 to 512 [ 105.684755][ T6287] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.696248][ T6287] EXT4-fs (loop0): external journal has bad superblock [ 105.733939][ T6291] loop0: detected capacity change from 0 to 512 [ 105.743196][ T6291] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.754146][ T6291] EXT4-fs (loop0): external journal has bad superblock [ 105.787070][ T6293] loop0: detected capacity change from 0 to 512 [ 105.796265][ T6293] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.806938][ T6293] EXT4-fs (loop0): external journal has bad superblock [ 105.854898][ T6297] loop0: detected capacity change from 0 to 512 [ 105.865019][ T6297] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.874477][ T6297] EXT4-fs (loop0): external journal has bad superblock [ 105.915112][ T6299] loop0: detected capacity change from 0 to 512 [ 105.923417][ T6299] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.934128][ T6299] EXT4-fs (loop0): external journal has bad superblock [ 105.967294][ T6302] loop0: detected capacity change from 0 to 512 [ 105.980728][ T6302] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 105.990340][ T6302] EXT4-fs (loop0): external journal has bad superblock [ 106.023510][ T6305] loop0: detected capacity change from 0 to 512 [ 106.032152][ T6305] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.043085][ T6305] EXT4-fs (loop0): external journal has bad superblock [ 106.078092][ T6308] loop0: detected capacity change from 0 to 512 [ 106.086188][ T6308] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.096890][ T6308] EXT4-fs (loop0): external journal has bad superblock [ 106.142591][ T6312] loop0: detected capacity change from 0 to 512 [ 106.152448][ T6312] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.161919][ T6312] EXT4-fs (loop0): external journal has bad superblock [ 106.206281][ T6314] loop0: detected capacity change from 0 to 512 [ 106.217280][ T6314] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.227885][ T6314] EXT4-fs (loop0): external journal has bad superblock [ 106.261834][ T6317] loop0: detected capacity change from 0 to 512 [ 106.270673][ T6317] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.280181][ T6317] EXT4-fs (loop0): external journal has bad superblock [ 106.314436][ T6320] loop0: detected capacity change from 0 to 512 [ 106.325867][ T6320] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.335726][ T6320] EXT4-fs (loop0): external journal has bad superblock [ 106.378326][ T6323] loop0: detected capacity change from 0 to 512 [ 106.410124][ T6323] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 106.419965][ T6323] EXT4-fs (loop0): unable to read superblock [ 106.420019][ T5888] udevd: attempt to access beyond end of device [ 106.420019][ T5888] loop0: rw=0, sector=0, nr_sectors = 2 limit=0 [ 106.429766][ T6324] loop0: detected capacity change from 0 to 512 [ 106.438914][ T5888] Buffer I/O error on dev loop0, logical block 0, async page read [ 106.453513][ T6324] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.462983][ T6324] EXT4-fs (loop0): external journal has bad superblock [ 106.495087][ T6326] loop0: detected capacity change from 0 to 512 [ 106.513226][ T6326] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.524675][ T6326] EXT4-fs (loop0): external journal has bad superblock [ 106.580719][ T6330] loop0: detected capacity change from 0 to 512 [ 106.591201][ T6330] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.602141][ T6330] EXT4-fs (loop0): external journal has bad superblock [ 106.634945][ T6332] loop0: detected capacity change from 0 to 512 [ 106.678501][ T6332] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x1000 phys_seg 1 prio class 2 [ 106.688125][ T6332] EXT4-fs (loop0): unable to read superblock [ 106.688166][ T5888] udevd: attempt to access beyond end of device [ 106.688166][ T5888] loop0: rw=0, sector=0, nr_sectors = 2 limit=0 [ 106.696788][ T6333] loop0: detected capacity change from 0 to 512 [ 106.706512][ T5888] Buffer I/O error on dev loop0, logical block 0, async page read [ 106.706579][ T5888] I/O error, dev loop0, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 106.730085][ T5888] Buffer I/O error on dev loop0, logical block 1, async page read [ 106.739435][ T6333] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.748790][ T6333] EXT4-fs (loop0): external journal has bad superblock [ 106.779612][ T6335] loop0: detected capacity change from 0 to 512 [ 106.789213][ T6335] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.803142][ T6335] EXT4-fs (loop0): external journal has bad superblock [ 106.832648][ T6338] loop0: detected capacity change from 0 to 512 [ 106.842585][ T6338] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.853552][ T6338] EXT4-fs (loop0): external journal has bad superblock [ 106.886586][ T6341] loop0: detected capacity change from 0 to 512 [ 106.895487][ T6341] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.905813][ T6341] EXT4-fs (loop0): external journal has bad superblock [ 106.945316][ T6344] loop0: detected capacity change from 0 to 512 [ 106.956013][ T6344] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 106.968409][ T6344] EXT4-fs (loop0): external journal has bad superblock [ 107.003482][ T6347] loop0: detected capacity change from 0 to 512 [ 107.015019][ T6347] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.024169][ T6347] EXT4-fs (loop0): external journal has bad superblock [ 107.063517][ T6351] loop0: detected capacity change from 0 to 512 [ 107.083312][ T6351] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.093891][ T6351] EXT4-fs (loop0): external journal has bad superblock [ 107.127345][ T6353] loop0: detected capacity change from 0 to 512 [ 107.138242][ T6353] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.147962][ T6353] EXT4-fs (loop0): external journal has bad superblock [ 107.181623][ T6356] loop0: detected capacity change from 0 to 512 [ 107.190676][ T6356] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.202635][ T6356] EXT4-fs (loop0): external journal has bad superblock [ 107.232014][ T6359] loop0: detected capacity change from 0 to 512 [ 107.240452][ T6359] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.252306][ T6359] EXT4-fs (loop0): external journal has bad superblock [ 107.283139][ T6363] loop0: detected capacity change from 0 to 512 [ 107.291958][ T6363] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.302361][ T6363] EXT4-fs (loop0): external journal has bad superblock [ 107.334666][ T6365] loop0: detected capacity change from 0 to 512 [ 107.345323][ T6365] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.355483][ T6365] EXT4-fs (loop0): external journal has bad superblock [ 107.393489][ T6369] loop0: detected capacity change from 0 to 512 [ 107.419456][ T6369] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.428573][ T6369] EXT4-fs (loop0): external journal has bad superblock [ 107.465255][ T6371] loop0: detected capacity change from 0 to 512 [ 107.473543][ T6371] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.485446][ T6371] EXT4-fs (loop0): external journal has bad superblock [ 107.520290][ T6374] loop0: detected capacity change from 0 to 512 [ 107.535509][ T6374] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.544991][ T6374] EXT4-fs (loop0): external journal has bad superblock [ 107.582267][ T6378] loop0: detected capacity change from 0 to 512 [ 107.593022][ T6378] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.602293][ T6378] EXT4-fs (loop0): external journal has bad superblock [ 107.672887][ T6383] loop0: detected capacity change from 0 to 512 [ 107.682333][ T6383] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.692524][ T6383] EXT4-fs (loop0): external journal has bad superblock [ 107.722153][ T6386] loop0: detected capacity change from 0 to 512 [ 107.732963][ T6386] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.742357][ T6386] EXT4-fs (loop0): external journal has bad superblock [ 107.783263][ T6390] loop0: detected capacity change from 0 to 512 [ 107.794439][ T6390] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.804732][ T6390] EXT4-fs (loop0): external journal has bad superblock [ 107.836553][ T6392] loop0: detected capacity change from 0 to 512 [ 107.845442][ T6392] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.858539][ T6392] EXT4-fs (loop0): external journal has bad superblock [ 107.890183][ T6396] loop0: detected capacity change from 0 to 512 [ 107.902005][ T6396] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.913170][ T6396] EXT4-fs (loop0): external journal has bad superblock [ 107.942816][ T6398] loop0: detected capacity change from 0 to 512 [ 107.954396][ T6398] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 107.965553][ T6398] EXT4-fs (loop0): external journal has bad superblock [ 108.047234][ T6405] loop0: detected capacity change from 0 to 512 [ 108.056195][ T6405] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.068675][ T6405] EXT4-fs (loop0): external journal has bad superblock [ 108.103291][ T6407] loop0: detected capacity change from 0 to 512 [ 108.123324][ T6407] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.136111][ T6407] EXT4-fs (loop0): external journal has bad superblock [ 108.171076][ T6410] loop0: detected capacity change from 0 to 512 [ 108.192891][ T6410] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.205268][ T6410] EXT4-fs (loop0): external journal has bad superblock [ 108.235486][ T6414] loop0: detected capacity change from 0 to 512 [ 108.252807][ T6414] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.262633][ T6414] EXT4-fs (loop0): external journal has bad superblock [ 108.297675][ T6416] loop0: detected capacity change from 0 to 512 [ 108.307293][ T6416] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.319212][ T6416] EXT4-fs (loop0): external journal has bad superblock [ 108.360576][ T6419] loop0: detected capacity change from 0 to 512 [ 108.369354][ T6419] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.379754][ T6419] EXT4-fs (loop0): external journal has bad superblock [ 108.417354][ T6423] loop0: detected capacity change from 0 to 512 [ 108.427748][ T6423] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.441854][ T6423] EXT4-fs (loop0): external journal has bad superblock [ 108.485184][ T6426] loop0: detected capacity change from 0 to 512 [ 108.509732][ T6426] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.519640][ T6426] EXT4-fs (loop0): external journal has bad superblock [ 108.551449][ T6428] loop0: detected capacity change from 0 to 512 [ 108.566675][ T6428] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.579004][ T6428] EXT4-fs (loop0): external journal has bad superblock [ 108.610681][ T6432] loop0: detected capacity change from 0 to 512 [ 108.629887][ T6432] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.639188][ T6432] EXT4-fs (loop0): external journal has bad superblock [ 108.671247][ T6435] loop0: detected capacity change from 0 to 512 [ 108.691606][ T6435] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.701788][ T6435] EXT4-fs (loop0): external journal has bad superblock [ 108.742201][ T6437] loop0: detected capacity change from 0 to 512 [ 108.752270][ T6437] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.763242][ T6437] EXT4-fs (loop0): external journal has bad superblock [ 108.792686][ T6440] loop0: detected capacity change from 0 to 512 [ 108.801149][ T6440] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.811527][ T6440] EXT4-fs (loop0): external journal has bad superblock [ 108.844240][ T6443] loop0: detected capacity change from 0 to 512 [ 108.852063][ T6443] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.863611][ T6443] EXT4-fs (loop0): external journal has bad superblock [ 108.903562][ T6446] loop0: detected capacity change from 0 to 512 [ 108.913420][ T6446] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.923469][ T6446] EXT4-fs (loop0): external journal has bad superblock [ 108.956809][ T6449] loop0: detected capacity change from 0 to 512 [ 108.973191][ T6449] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 108.986576][ T6449] EXT4-fs (loop0): external journal has bad superblock [ 109.054631][ T6456] loop0: detected capacity change from 0 to 512 [ 109.063020][ T6456] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.075219][ T6456] EXT4-fs (loop0): external journal has bad superblock [ 109.111110][ T6458] loop0: detected capacity change from 0 to 512 [ 109.131410][ T6458] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.140981][ T6458] EXT4-fs (loop0): external journal has bad superblock [ 109.175616][ T6461] loop0: detected capacity change from 0 to 512 [ 109.196595][ T6461] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.208814][ T6461] EXT4-fs (loop0): external journal has bad superblock [ 109.247138][ T6464] loop0: detected capacity change from 0 to 512 [ 109.257293][ T6464] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.266915][ T6464] EXT4-fs (loop0): external journal has bad superblock [ 109.302358][ T6468] loop0: detected capacity change from 0 to 512 [ 109.319541][ T6468] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.334458][ T6468] EXT4-fs (loop0): external journal has bad superblock [ 109.370740][ T6471] loop0: detected capacity change from 0 to 512 [ 109.380453][ T6471] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.399474][ T6471] EXT4-fs (loop0): external journal has bad superblock [ 109.431758][ T6473] loop0: detected capacity change from 0 to 512 [ 109.443310][ T6473] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.453164][ T6473] EXT4-fs (loop0): external journal has bad superblock [ 109.499032][ T6477] loop0: detected capacity change from 0 to 512 [ 109.508635][ T6477] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.517909][ T6477] EXT4-fs (loop0): external journal has bad superblock [ 109.552904][ T6479] loop0: detected capacity change from 0 to 512 [ 109.562104][ T6479] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.573916][ T6479] EXT4-fs (loop0): external journal has bad superblock [ 109.609218][ T6482] loop0: detected capacity change from 0 to 512 [ 109.631766][ T6482] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.641699][ T6482] EXT4-fs (loop0): external journal has bad superblock [ 109.685801][ T6485] loop0: detected capacity change from 0 to 512 [ 109.694275][ T6485] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.704536][ T6485] EXT4-fs (loop0): external journal has bad superblock [ 109.736279][ T6488] loop0: detected capacity change from 0 to 512 [ 109.759995][ T6488] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.771652][ T6488] EXT4-fs (loop0): external journal has bad superblock [ 109.806855][ T6492] loop0: detected capacity change from 0 to 512 [ 109.819798][ T6492] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.831521][ T6492] EXT4-fs (loop0): external journal has bad superblock [ 109.866536][ T6494] loop0: detected capacity change from 0 to 512 [ 109.888154][ T6494] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.907947][ T6494] EXT4-fs (loop0): external journal has bad superblock 2025/12/29 13:05:03 executed programs: 192 [ 109.936793][ T6497] loop0: detected capacity change from 0 to 512 [ 109.947204][ T6497] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 109.958436][ T6497] EXT4-fs (loop0): external journal has bad superblock [ 109.991641][ T6500] loop0: detected capacity change from 0 to 512 [ 110.000602][ T6500] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.013230][ T6500] EXT4-fs (loop0): external journal has bad superblock [ 110.045432][ T6503] loop0: detected capacity change from 0 to 512 [ 110.060233][ T6503] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.069450][ T6503] EXT4-fs (loop0): external journal has bad superblock [ 110.104306][ T6507] loop0: detected capacity change from 0 to 512 [ 110.113207][ T6507] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.124642][ T6507] EXT4-fs (loop0): external journal has bad superblock [ 110.159904][ T6509] loop0: detected capacity change from 0 to 512 [ 110.173009][ T6509] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.183199][ T6509] EXT4-fs (loop0): external journal has bad superblock [ 110.261164][ T6515] loop0: detected capacity change from 0 to 512 [ 110.269824][ T6515] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.279726][ T6515] EXT4-fs (loop0): external journal has bad superblock [ 110.328872][ T6519] loop0: detected capacity change from 0 to 512 [ 110.340156][ T6519] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.350744][ T6519] EXT4-fs (loop0): external journal has bad superblock [ 110.384135][ T6521] loop0: detected capacity change from 0 to 512 [ 110.393383][ T6521] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.402695][ T6521] EXT4-fs (loop0): external journal has bad superblock [ 110.446604][ T6525] loop0: detected capacity change from 0 to 512 [ 110.468893][ T6525] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.478716][ T6525] EXT4-fs (loop0): external journal has bad superblock [ 110.509080][ T6527] loop0: detected capacity change from 0 to 512 [ 110.525640][ T6527] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.534958][ T6527] EXT4-fs (loop0): external journal has bad superblock [ 110.572277][ T6531] loop0: detected capacity change from 0 to 512 [ 110.582322][ T6531] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.592266][ T6531] EXT4-fs (loop0): external journal has bad superblock [ 110.673797][ T6536] loop0: detected capacity change from 0 to 512 [ 110.683413][ T6536] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.693251][ T6536] EXT4-fs (loop0): external journal has bad superblock [ 110.724376][ T6539] loop0: detected capacity change from 0 to 512 [ 110.736787][ T6539] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.749009][ T6539] EXT4-fs (loop0): external journal has bad superblock [ 110.795925][ T6543] loop0: detected capacity change from 0 to 512 [ 110.818404][ T6543] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.828652][ T6543] EXT4-fs (loop0): external journal has bad superblock [ 110.862745][ T6545] loop0: detected capacity change from 0 to 512 [ 110.871801][ T6545] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.881706][ T6545] EXT4-fs (loop0): external journal has bad superblock [ 110.933300][ T6548] loop0: detected capacity change from 0 to 512 [ 110.955051][ T6548] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 110.964363][ T6548] EXT4-fs (loop0): external journal has bad superblock [ 110.995162][ T6551] loop0: detected capacity change from 0 to 512 [ 111.007601][ T6551] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.017246][ T6551] EXT4-fs (loop0): external journal has bad superblock [ 111.068259][ T6554] loop0: detected capacity change from 0 to 512 [ 111.087876][ T6554] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.097195][ T6554] EXT4-fs (loop0): external journal has bad superblock [ 111.128282][ T6557] loop0: detected capacity change from 0 to 512 [ 111.137796][ T6557] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.151340][ T6557] EXT4-fs (loop0): external journal has bad superblock [ 111.189404][ T6560] loop0: detected capacity change from 0 to 512 [ 111.199758][ T6560] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.210910][ T6560] EXT4-fs (loop0): external journal has bad superblock [ 111.254626][ T6563] loop0: detected capacity change from 0 to 512 [ 111.264804][ T6563] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.276050][ T6563] EXT4-fs (loop0): external journal has bad superblock [ 111.315634][ T6566] loop0: detected capacity change from 0 to 512 [ 111.329694][ T6566] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.340216][ T6566] EXT4-fs (loop0): external journal has bad superblock [ 111.386674][ T6569] loop0: detected capacity change from 0 to 512 [ 111.396266][ T6569] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.406775][ T6569] EXT4-fs (loop0): external journal has bad superblock [ 111.436704][ T6573] loop0: detected capacity change from 0 to 512 [ 111.445297][ T6573] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.455490][ T6573] EXT4-fs (loop0): external journal has bad superblock [ 111.514402][ T6576] loop0: detected capacity change from 0 to 512 [ 111.524361][ T6576] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.533761][ T6576] EXT4-fs (loop0): external journal has bad superblock [ 111.581300][ T6578] loop0: detected capacity change from 0 to 512 [ 111.601703][ T6578] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.611826][ T6578] EXT4-fs (loop0): external journal has bad superblock [ 111.648498][ T6581] loop0: detected capacity change from 0 to 512 [ 111.657976][ T6581] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.676009][ T6581] EXT4-fs (loop0): external journal has bad superblock [ 111.712547][ T6585] loop0: detected capacity change from 0 to 512 [ 111.722238][ T6585] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.731592][ T6585] EXT4-fs (loop0): external journal has bad superblock [ 111.772512][ T6588] loop0: detected capacity change from 0 to 512 [ 111.781577][ T6588] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.792199][ T6588] EXT4-fs (loop0): external journal has bad superblock [ 111.857830][ T6593] loop0: detected capacity change from 0 to 512 [ 111.867073][ T6593] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.878487][ T6593] EXT4-fs (loop0): external journal has bad superblock [ 111.909304][ T6596] loop0: detected capacity change from 0 to 512 [ 111.920854][ T6596] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.931798][ T6596] EXT4-fs (loop0): external journal has bad superblock [ 111.966918][ T6600] loop0: detected capacity change from 0 to 512 [ 111.977201][ T6600] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 111.989601][ T6600] EXT4-fs (loop0): external journal has bad superblock [ 112.024557][ T6602] loop0: detected capacity change from 0 to 512 [ 112.041684][ T6602] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.052902][ T6602] EXT4-fs (loop0): external journal has bad superblock [ 112.088753][ T6605] loop0: detected capacity change from 0 to 512 [ 112.096935][ T6605] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.106443][ T6605] EXT4-fs (loop0): external journal has bad superblock [ 112.153205][ T6608] loop0: detected capacity change from 0 to 512 [ 112.163464][ T6608] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.177019][ T6608] EXT4-fs (loop0): external journal has bad superblock [ 112.245146][ T6611] loop0: detected capacity change from 0 to 512 [ 112.253330][ T6611] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.262951][ T6611] EXT4-fs (loop0): external journal has bad superblock [ 112.302687][ T6615] loop0: detected capacity change from 0 to 512 [ 112.311500][ T6615] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.322170][ T6615] EXT4-fs (loop0): external journal has bad superblock [ 112.351918][ T6617] loop0: detected capacity change from 0 to 512 [ 112.364422][ T6617] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.375100][ T6617] EXT4-fs (loop0): external journal has bad superblock [ 112.414706][ T6620] loop0: detected capacity change from 0 to 512 [ 112.424744][ T6620] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.433938][ T6620] EXT4-fs (loop0): external journal has bad superblock [ 112.475649][ T6623] loop0: detected capacity change from 0 to 512 [ 112.484319][ T6623] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.494282][ T6623] EXT4-fs (loop0): external journal has bad superblock [ 112.535115][ T6627] loop0: detected capacity change from 0 to 512 [ 112.553509][ T6627] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.563721][ T6627] EXT4-fs (loop0): external journal has bad superblock [ 112.608434][ T6630] loop0: detected capacity change from 0 to 512 [ 112.623707][ T6630] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.634708][ T6630] EXT4-fs (loop0): external journal has bad superblock [ 112.675659][ T6633] loop0: detected capacity change from 0 to 512 [ 112.687873][ T6633] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.701001][ T6633] EXT4-fs (loop0): external journal has bad superblock [ 112.732065][ T6636] loop0: detected capacity change from 0 to 512 [ 112.744139][ T6636] EXT4-fs (loop0): external journal device major/minor numbers have changed [ 112.754632][ T6636] EXT4-fs (loop0): external journal has bad superblock