Warning: Permanently added '10.128.1.241' (ED25519) to the list of known hosts.
2025/12/07 11:30:12 parsed 1 programs
[ 158.178840][ T5852] cgroup: Unknown subsys name 'net'
[ 158.313918][ T5852] cgroup: Unknown subsys name 'cpuset'
[ 158.322951][ T5852] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 159.973453][ T5852] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 163.092605][ T5865] chnl_net:caif_netlink_parms(): no params data found
[ 163.208563][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state
[ 163.216674][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state
[ 163.225371][ T5865] bridge_slave_0: entered allmulticast mode
[ 163.233808][ T5865] bridge_slave_0: entered promiscuous mode
[ 163.244270][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state
[ 163.251583][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state
[ 163.258740][ T5865] bridge_slave_1: entered allmulticast mode
[ 163.266296][ T5865] bridge_slave_1: entered promiscuous mode
[ 163.300865][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 163.313571][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 163.352090][ T5865] team0: Port device team_slave_0 added
[ 163.360500][ T5865] team0: Port device team_slave_1 added
[ 163.392089][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 163.399063][ T5865] 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.
[ 163.425063][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 163.440264][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 163.447292][ T5865] 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.
[ 163.473698][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 163.525297][ T5865] hsr_slave_0: entered promiscuous mode
[ 163.531990][ T5865] hsr_slave_1: entered promiscuous mode
[ 163.720570][ T5865] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 163.733849][ T5865] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 163.744904][ T5865] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 163.756127][ T5865] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 163.792377][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state
[ 163.799706][ T5865] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 163.807706][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state
[ 163.814960][ T5865] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 163.882942][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0
[ 163.904204][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 163.912992][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 163.933166][ T5865] 8021q: adding VLAN 0 to HW filter on device team0
[ 163.947379][ T61] bridge0: port 1(bridge_slave_0) entered blocking state
[ 163.954626][ T61] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 163.970029][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 163.977222][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 164.176303][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 164.226337][ T5865] veth0_vlan: entered promiscuous mode
[ 164.238432][ T5865] veth1_vlan: entered promiscuous mode
[ 164.272197][ T5865] veth0_macvtap: entered promiscuous mode
[ 164.284812][ T5865] veth1_macvtap: entered promiscuous mode
[ 164.304457][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 164.320211][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 164.337060][ T3491] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.347767][ T3491] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.360016][ T3491] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.373944][ T3491] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 164.441676][ T5865] 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.
[ 164.590902][ T61] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 164.665610][ T61] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 164.763009][ T61] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 164.894226][ T61] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 164.964477][ T1129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 164.972988][ T1129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 165.005222][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 165.013283][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 166.860242][ T5931] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 166.871082][ T5931] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 166.879063][ T5931] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 166.888908][ T5931] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 166.897046][ T5931] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 167.208990][ T61] bridge_slave_1: left allmulticast mode
[ 167.234069][ T61] bridge_slave_1: left promiscuous mode
[ 167.243023][ T61] bridge0: port 2(bridge_slave_1) entered disabled state
[ 167.257655][ T61] bridge_slave_0: left allmulticast mode
[ 167.264729][ T61] bridge_slave_0: left promiscuous mode
[ 167.272919][ T61] bridge0: port 1(bridge_slave_0) entered disabled state
[ 167.625480][ T61] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 167.639064][ T61] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 167.650909][ T61] bond0 (unregistering): Released all slaves
[ 167.785623][ T61] hsr_slave_0: left promiscuous mode
[ 167.793375][ T61] hsr_slave_1: left promiscuous mode
[ 167.799785][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 167.807221][ T61] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 167.815843][ T61] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 167.823327][ T61] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 167.841697][ T61] veth1_macvtap: left promiscuous mode
[ 167.847358][ T61] veth0_macvtap: left promiscuous mode
[ 167.853872][ T61] veth1_vlan: left promiscuous mode
[ 167.859305][ T61] veth0_vlan: left promiscuous mode
[ 168.186143][ T61] team0 (unregistering): Port device team_slave_1 removed
[ 168.213534][ T61] team0 (unregistering): Port device team_slave_0 removed
2025/12/07 11:30:28 executed programs: 0
[ 170.881621][ T5146] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 170.890721][ T5146] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 170.898876][ T5146] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 170.912713][ T5146] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 170.920722][ T5146] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 171.344773][ T6007] chnl_net:caif_netlink_parms(): no params data found
[ 171.471410][ T6007] bridge0: port 1(bridge_slave_0) entered blocking state
[ 171.478750][ T6007] bridge0: port 1(bridge_slave_0) entered disabled state
[ 171.486958][ T6007] bridge_slave_0: entered allmulticast mode
[ 171.495281][ T6007] bridge_slave_0: entered promiscuous mode
[ 171.504357][ T6007] bridge0: port 2(bridge_slave_1) entered blocking state
[ 171.511996][ T6007] bridge0: port 2(bridge_slave_1) entered disabled state
[ 171.519182][ T6007] bridge_slave_1: entered allmulticast mode
[ 171.527353][ T6007] bridge_slave_1: entered promiscuous mode
[ 171.573589][ T6007] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 171.587078][ T6007] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 171.626044][ T6007] team0: Port device team_slave_0 added
[ 171.634257][ T6007] team0: Port device team_slave_1 added
[ 171.664634][ T6007] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 171.672199][ T6007] 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.
[ 171.698365][ T6007] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 171.711024][ T6007] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 171.718023][ T6007] 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.
[ 171.745777][ T6007] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 171.792842][ T6007] hsr_slave_0: entered promiscuous mode
[ 171.799947][ T6007] hsr_slave_1: entered promiscuous mode
[ 172.321866][ T6007] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 172.334883][ T6007] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 172.346405][ T6007] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 172.359110][ T6007] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 172.481864][ T6007] 8021q: adding VLAN 0 to HW filter on device bond0
[ 172.516222][ T6007] 8021q: adding VLAN 0 to HW filter on device team0
[ 172.536715][ T1327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 172.544373][ T1327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 172.573050][ T1327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 172.580325][ T1327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 172.877850][ T6007] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 172.942548][ T5931] Bluetooth: hci0: command tx timeout
[ 172.959369][ T6007] veth0_vlan: entered promiscuous mode
[ 172.976227][ T6007] veth1_vlan: entered promiscuous mode
[ 173.030628][ T6007] veth0_macvtap: entered promiscuous mode
[ 173.048123][ T6007] veth1_macvtap: entered promiscuous mode
[ 173.080271][ T6007] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 173.099297][ T6007] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 173.123620][ T61] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.155143][ T61] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.176629][ T61] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.200895][ T61] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 173.260740][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 173.268664][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 173.322366][ T3491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 173.331403][ T3491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 173.416752][ T6075] loop0: detected capacity change from 0 to 512
[ 173.483502][ T6075] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 173.504680][ T6075] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 173.640615][ T6075] loop0: detected capacity change from 512 to 64
[ 173.671592][ T6007] EXT4-fs error (device loop0): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 173.702778][ T6007] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6298: Out of memory
[ 173.719032][ T6007] EXT4-fs error (device loop0): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 175.022678][ T5931] Bluetooth: hci0: command tx timeout
[ 177.100543][ T5931] Bluetooth: hci0: command tx timeout
[ 179.179518][ T5931] Bluetooth: hci0: command tx timeout
[ 188.827786][ T5146] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 188.836933][ T5146] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 188.844977][ T5146] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 188.854268][ T5146] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 188.862187][ T5146] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 189.122260][ T6139] chnl_net:caif_netlink_parms(): no params data found
[ 189.271357][ T6139] bridge0: port 1(bridge_slave_0) entered blocking state
[ 189.278721][ T6139] bridge0: port 1(bridge_slave_0) entered disabled state
[ 189.286803][ T6139] bridge_slave_0: entered allmulticast mode
[ 189.295336][ T6139] bridge_slave_0: entered promiscuous mode
[ 189.305046][ T6139] bridge0: port 2(bridge_slave_1) entered blocking state
[ 189.312425][ T6139] bridge0: port 2(bridge_slave_1) entered disabled state
[ 189.320611][ T6139] bridge_slave_1: entered allmulticast mode
[ 189.328573][ T6139] bridge_slave_1: entered promiscuous mode
[ 189.374942][ T6139] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 189.388759][ T6139] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 189.437561][ T6139] team0: Port device team_slave_0 added
[ 189.447102][ T6139] team0: Port device team_slave_1 added
[ 189.494116][ T6139] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 189.501238][ T6139] 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.
[ 189.528993][ T6139] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 189.541947][ T6139] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 189.548941][ T6139] 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.
[ 189.575047][ T6139] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 189.644453][ T6139] hsr_slave_0: entered promiscuous mode
[ 189.652104][ T6139] hsr_slave_1: entered promiscuous mode
[ 189.658973][ T6139] debugfs: 'hsr0' already exists in 'hsr'
[ 189.666189][ T6139] Cannot create hsr debugfs directory
[ 189.930968][ T6139] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 189.944355][ T6139] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 189.956234][ T6139] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 189.969005][ T6139] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 190.013328][ T6139] bridge0: port 2(bridge_slave_1) entered blocking state
[ 190.020646][ T6139] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 190.028718][ T6139] bridge0: port 1(bridge_slave_0) entered blocking state
[ 190.036018][ T6139] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 190.070488][ T1327] bridge0: port 1(bridge_slave_0) entered disabled state
[ 190.081962][ T1327] bridge0: port 2(bridge_slave_1) entered disabled state
[ 190.150774][ T6139] 8021q: adding VLAN 0 to HW filter on device bond0
[ 190.177859][ T6139] 8021q: adding VLAN 0 to HW filter on device team0
[ 190.193815][ T1327] bridge0: port 1(bridge_slave_0) entered blocking state
[ 190.201107][ T1327] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 190.238990][ T1327] bridge0: port 2(bridge_slave_1) entered blocking state
[ 190.246278][ T1327] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 190.526110][ T6139] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 190.599290][ T6139] veth0_vlan: entered promiscuous mode
[ 190.617169][ T6139] veth1_vlan: entered promiscuous mode
[ 190.662792][ T6139] veth0_macvtap: entered promiscuous mode
[ 190.674227][ T6139] veth1_macvtap: entered promiscuous mode
[ 190.698808][ T6139] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 190.718585][ T6139] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 190.738178][ T3491] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 190.750022][ T3491] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 190.760798][ T3491] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 190.771135][ T3491] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 190.861759][ T61] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 190.881537][ T61] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:30:48 executed programs: 4
[ 190.919027][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 190.929189][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 190.940151][ T5146] Bluetooth: hci1: command tx timeout
[ 191.035933][ T6159] loop1: detected capacity change from 0 to 512
[ 191.112485][ T6159] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 191.130489][ T6159] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 191.270345][ T6159] loop1: detected capacity change from 512 to 64
[ 191.290528][ T6139] EXT4-fs error (device loop1): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 191.311614][ T6139] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6298: Out of memory
[ 191.335141][ T6139] EXT4-fs error (device loop1): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 193.019637][ T5146] Bluetooth: hci1: command tx timeout
[ 195.100190][ T5146] Bluetooth: hci1: command tx timeout
[ 197.179596][ T5146] Bluetooth: hci1: command tx timeout
[ 199.589228][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[ 199.599927][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[ 206.473011][ T5931] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 206.481971][ T5931] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 206.491040][ T5931] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 206.499797][ T5931] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 206.507451][ T5931] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 206.956900][ T6163] chnl_net:caif_netlink_parms(): no params data found
[ 207.166940][ T6163] bridge0: port 1(bridge_slave_0) entered blocking state
[ 207.190663][ T6163] bridge0: port 1(bridge_slave_0) entered disabled state
[ 207.197979][ T6163] bridge_slave_0: entered allmulticast mode
[ 207.221527][ T6163] bridge_slave_0: entered promiscuous mode
[ 207.242275][ T6163] bridge0: port 2(bridge_slave_1) entered blocking state
[ 207.249567][ T6163] bridge0: port 2(bridge_slave_1) entered disabled state
[ 207.256817][ T6163] bridge_slave_1: entered allmulticast mode
[ 207.281459][ T6163] bridge_slave_1: entered promiscuous mode
[ 207.381908][ T6163] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 207.395221][ T6163] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 207.474091][ T6163] team0: Port device team_slave_0 added
[ 207.492988][ T6163] team0: Port device team_slave_1 added
[ 207.595920][ T6163] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 207.603305][ T6163] 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.
[ 207.632845][ T6163] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 207.646904][ T6163] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 207.654753][ T6163] 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.
[ 207.689669][ T6163] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 207.821702][ T6163] hsr_slave_0: entered promiscuous mode
[ 207.839933][ T6163] hsr_slave_1: entered promiscuous mode
[ 207.846606][ T6163] debugfs: 'hsr0' already exists in 'hsr'
[ 207.869451][ T6163] Cannot create hsr debugfs directory
[ 208.345743][ T6163] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 208.358366][ T6163] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 208.374114][ T6163] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 208.388207][ T6163] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 208.539715][ T5146] Bluetooth: hci2: command tx timeout
[ 208.651655][ T6163] 8021q: adding VLAN 0 to HW filter on device bond0
[ 208.695732][ T6163] 8021q: adding VLAN 0 to HW filter on device team0
[ 208.727081][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 208.734376][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 208.767322][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 208.774601][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 209.286466][ T6163] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 209.394751][ T6163] veth0_vlan: entered promiscuous mode
[ 209.418861][ T6163] veth1_vlan: entered promiscuous mode
[ 209.505249][ T6163] veth0_macvtap: entered promiscuous mode
[ 209.534910][ T6163] veth1_macvtap: entered promiscuous mode
[ 209.580986][ T6163] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 209.606197][ T6163] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 209.650118][ T998] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 209.659306][ T998] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 209.689715][ T998] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 209.721411][ T998] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 209.871817][ T998] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 209.909473][ T998] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 210.020689][ T3491] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 210.028573][ T3491] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:31:07 executed programs: 6
[ 210.200195][ T6185] loop2: detected capacity change from 0 to 512
[ 210.284616][ T6185] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 210.359704][ T6185] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 210.599924][ T6185] loop2: detected capacity change from 512 to 64
[ 210.621928][ T5146] Bluetooth: hci2: command tx timeout
[ 210.639774][ T6163] EXT4-fs error (device loop2): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 210.710046][ T6163] EXT4-fs error (device loop2) in ext4_reserve_inode_write:6298: Out of memory
[ 210.729805][ T6163] EXT4-fs error (device loop2): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 212.699585][ T5146] Bluetooth: hci2: command tx timeout
[ 214.789621][ T5146] Bluetooth: hci2: command tx timeout
[ 225.920070][ T5931] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 225.929130][ T5931] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 225.937636][ T5931] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 225.960046][ T5931] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 225.968066][ T5931] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 226.645384][ T6191] chnl_net:caif_netlink_parms(): no params data found
[ 226.992134][ T6191] bridge0: port 1(bridge_slave_0) entered blocking state
[ 226.999795][ T6191] bridge0: port 1(bridge_slave_0) entered disabled state
[ 227.007070][ T6191] bridge_slave_0: entered allmulticast mode
[ 227.041486][ T6191] bridge_slave_0: entered promiscuous mode
[ 227.061611][ T6191] bridge0: port 2(bridge_slave_1) entered blocking state
[ 227.089650][ T6191] bridge0: port 2(bridge_slave_1) entered disabled state
[ 227.096966][ T6191] bridge_slave_1: entered allmulticast mode
[ 227.121829][ T6191] bridge_slave_1: entered promiscuous mode
[ 227.211349][ T6191] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 227.233964][ T6191] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 227.352868][ T6191] team0: Port device team_slave_0 added
[ 227.372502][ T6191] team0: Port device team_slave_1 added
[ 227.492013][ T6191] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 227.499119][ T6191] 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.
[ 227.549676][ T6191] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 227.586857][ T6191] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 227.599442][ T6191] 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.
[ 227.649435][ T6191] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 227.790995][ T6191] hsr_slave_0: entered promiscuous mode
[ 227.798122][ T6191] hsr_slave_1: entered promiscuous mode
[ 227.820915][ T6191] debugfs: 'hsr0' already exists in 'hsr'
[ 227.826700][ T6191] Cannot create hsr debugfs directory
[ 228.060947][ T5146] Bluetooth: hci3: command tx timeout
[ 228.442138][ T6191] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 228.474511][ T6191] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 228.508392][ T6191] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 228.536225][ T6191] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 228.806683][ T6191] 8021q: adding VLAN 0 to HW filter on device bond0
[ 228.865066][ T6191] 8021q: adding VLAN 0 to HW filter on device team0
[ 228.902307][ T6184] bridge0: port 1(bridge_slave_0) entered blocking state
[ 228.909742][ T6184] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 228.962069][ T6184] bridge0: port 2(bridge_slave_1) entered blocking state
[ 228.969475][ T6184] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 229.525186][ T6191] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 229.653721][ T6191] veth0_vlan: entered promiscuous mode
[ 229.690064][ T6191] veth1_vlan: entered promiscuous mode
[ 229.771326][ T6191] veth0_macvtap: entered promiscuous mode
[ 229.792838][ T6191] veth1_macvtap: entered promiscuous mode
[ 229.851605][ T6191] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 229.879152][ T6191] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 229.915817][ T6184] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.941162][ T6184] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.960347][ T6184] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.969120][ T6184] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 230.141100][ T5146] Bluetooth: hci3: command tx timeout
[ 230.171222][ T998] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 230.179116][ T998] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 230.329884][ T998] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 230.337766][ T998] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:31:27 executed programs: 8
[ 230.564470][ T6213] loop3: detected capacity change from 0 to 512
[ 230.627724][ T6213] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 230.679706][ T6213] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 230.860334][ T6213] loop3: detected capacity change from 512 to 64
[ 230.885961][ T6191] EXT4-fs error (device loop3): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 230.941760][ T6191] EXT4-fs error (device loop3) in ext4_reserve_inode_write:6298: Out of memory
[ 230.958770][ T6191] EXT4-fs error (device loop3): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 232.220565][ T5146] Bluetooth: hci3: command tx timeout
[ 234.300859][ T5146] Bluetooth: hci3: command tx timeout
[ 246.186636][ T5931] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 246.195488][ T5931] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 246.203561][ T5931] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 246.211727][ T5931] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 246.221349][ T5931] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 246.837043][ T6220] chnl_net:caif_netlink_parms(): no params data found
[ 247.351575][ T6220] bridge0: port 1(bridge_slave_0) entered blocking state
[ 247.358946][ T6220] bridge0: port 1(bridge_slave_0) entered disabled state
[ 247.389747][ T6220] bridge_slave_0: entered allmulticast mode
[ 247.399854][ T6220] bridge_slave_0: entered promiscuous mode
[ 247.431903][ T6220] bridge0: port 2(bridge_slave_1) entered blocking state
[ 247.439235][ T6220] bridge0: port 2(bridge_slave_1) entered disabled state
[ 247.459716][ T6220] bridge_slave_1: entered allmulticast mode
[ 247.480608][ T6220] bridge_slave_1: entered promiscuous mode
[ 247.680451][ T6220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 247.710703][ T6220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 247.894747][ T6220] team0: Port device team_slave_0 added
[ 247.922873][ T6220] team0: Port device team_slave_1 added
[ 248.042348][ T6220] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 248.069649][ T6220] 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.
[ 248.159465][ T6220] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 248.199625][ T6220] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 248.206633][ T6220] 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.
[ 248.266643][ T6220] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 248.309499][ T5146] Bluetooth: hci4: command tx timeout
[ 248.430560][ T6220] hsr_slave_0: entered promiscuous mode
[ 248.437596][ T6220] hsr_slave_1: entered promiscuous mode
[ 248.461314][ T6220] debugfs: 'hsr0' already exists in 'hsr'
[ 248.467108][ T6220] Cannot create hsr debugfs directory
[ 249.223093][ T6220] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 249.252028][ T6220] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 249.323972][ T6220] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 249.410220][ T6220] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 249.805350][ T6220] 8021q: adding VLAN 0 to HW filter on device bond0
[ 249.843317][ T6220] 8021q: adding VLAN 0 to HW filter on device team0
[ 249.877038][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 249.884381][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 249.933009][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 249.940270][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 250.380494][ T5146] Bluetooth: hci4: command tx timeout
[ 250.502064][ T6220] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 251.231868][ T6220] veth0_vlan: entered promiscuous mode
[ 251.285744][ T6220] veth1_vlan: entered promiscuous mode
[ 251.412790][ T6220] veth0_macvtap: entered promiscuous mode
[ 251.448163][ T6220] veth1_macvtap: entered promiscuous mode
[ 251.524614][ T6220] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 251.566926][ T6220] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 251.628485][ T1146] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 251.676101][ T1146] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 251.717249][ T1146] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 251.751448][ T1146] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 251.983829][ T998] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 252.012329][ T998] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 252.122562][ T6189] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 252.140308][ T6189] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:31:49 executed programs: 10
[ 252.405796][ T6254] loop4: detected capacity change from 0 to 512
[ 252.462115][ T5146] Bluetooth: hci4: command tx timeout
[ 252.513971][ T6254] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 252.551607][ T6254] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 252.800094][ T6254] loop4: detected capacity change from 512 to 64
[ 252.853666][ T6220] EXT4-fs error (device loop4): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 252.920209][ T6220] EXT4-fs error (device loop4) in ext4_reserve_inode_write:6298: Out of memory
[ 252.932045][ T6220] EXT4-fs error (device loop4): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 254.539461][ T5146] Bluetooth: hci4: command tx timeout
[ 261.030463][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[ 261.037118][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[ 268.141210][ T5931] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 268.150395][ T5931] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 268.158425][ T5931] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 268.166641][ T5931] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 268.174435][ T5931] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 268.946314][ T6261] chnl_net:caif_netlink_parms(): no params data found
[ 269.428052][ T6261] bridge0: port 1(bridge_slave_0) entered blocking state
[ 269.460799][ T6261] bridge0: port 1(bridge_slave_0) entered disabled state
[ 269.489789][ T6261] bridge_slave_0: entered allmulticast mode
[ 269.510662][ T6261] bridge_slave_0: entered promiscuous mode
[ 269.542891][ T6261] bridge0: port 2(bridge_slave_1) entered blocking state
[ 269.566365][ T6261] bridge0: port 2(bridge_slave_1) entered disabled state
[ 269.599673][ T6261] bridge_slave_1: entered allmulticast mode
[ 269.620477][ T6261] bridge_slave_1: entered promiscuous mode
[ 269.854890][ T6261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 269.910688][ T6261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 270.152081][ T6261] team0: Port device team_slave_0 added
[ 270.184935][ T6261] team0: Port device team_slave_1 added
[ 270.220512][ T5146] Bluetooth: hci5: command tx timeout
[ 270.420053][ T6261] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 270.427067][ T6261] 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.
[ 270.529537][ T6261] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 270.569765][ T6261] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 270.576768][ T6261] 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.
[ 270.679445][ T6261] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 270.953097][ T6261] hsr_slave_0: entered promiscuous mode
[ 270.980351][ T6261] hsr_slave_1: entered promiscuous mode
[ 271.009614][ T6261] debugfs: 'hsr0' already exists in 'hsr'
[ 271.015662][ T6261] Cannot create hsr debugfs directory
[ 272.191597][ T6261] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 272.239194][ T6261] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 272.299648][ T5146] Bluetooth: hci5: command tx timeout
[ 272.310679][ T6261] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 272.391152][ T6261] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 272.726252][ T6261] 8021q: adding VLAN 0 to HW filter on device bond0
[ 272.798212][ T6261] 8021q: adding VLAN 0 to HW filter on device team0
[ 272.853956][ T6188] bridge0: port 1(bridge_slave_0) entered blocking state
[ 272.861231][ T6188] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 272.947231][ T6257] bridge0: port 2(bridge_slave_1) entered blocking state
[ 272.954515][ T6257] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 273.739689][ T6261] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 274.379772][ T5146] Bluetooth: hci5: command tx timeout
[ 274.632836][ T6261] veth0_vlan: entered promiscuous mode
[ 274.699771][ T6261] veth1_vlan: entered promiscuous mode
[ 274.822886][ T6261] veth0_macvtap: entered promiscuous mode
[ 274.854284][ T6261] veth1_macvtap: entered promiscuous mode
[ 274.933192][ T6261] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 274.978729][ T6261] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 275.041575][ T13] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 275.089653][ T13] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 275.130734][ T13] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 275.162618][ T13] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 275.440920][ T6253] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 275.448813][ T6253] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 275.580203][ T1146] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 275.588260][ T1146] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:32:13 executed programs: 12
[ 275.925706][ T6289] loop5: detected capacity change from 0 to 512
[ 276.023624][ T6289] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 276.043096][ T6289] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 276.370208][ T6289] loop5: detected capacity change from 512 to 64
[ 276.417655][ T6261] EXT4-fs error (device loop5): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 276.463533][ T5146] Bluetooth: hci5: command tx timeout
[ 276.511877][ T6261] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6298: Out of memory
[ 276.570394][ T6261] EXT4-fs error (device loop5): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 291.861536][ T52] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[ 291.877360][ T52] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[ 291.885373][ T52] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[ 291.896458][ T52] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[ 291.904789][ T52] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[ 292.747233][ T6294] chnl_net:caif_netlink_parms(): no params data found
[ 293.311385][ T6294] bridge0: port 1(bridge_slave_0) entered blocking state
[ 293.323283][ T6294] bridge0: port 1(bridge_slave_0) entered disabled state
[ 293.349806][ T6294] bridge_slave_0: entered allmulticast mode
[ 293.381794][ T6294] bridge_slave_0: entered promiscuous mode
[ 293.401789][ T6294] bridge0: port 2(bridge_slave_1) entered blocking state
[ 293.422221][ T6294] bridge0: port 2(bridge_slave_1) entered disabled state
[ 293.449674][ T6294] bridge_slave_1: entered allmulticast mode
[ 293.469855][ T6294] bridge_slave_1: entered promiscuous mode
[ 293.801685][ T6294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 293.830936][ T52] Bluetooth: hci0: command 0x0406 tx timeout
[ 293.851605][ T6294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 293.979790][ T5146] Bluetooth: hci6: command tx timeout
[ 294.194180][ T6294] team0: Port device team_slave_0 added
[ 294.231576][ T6294] team0: Port device team_slave_1 added
[ 294.499694][ T6294] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 294.506807][ T6294] 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.
[ 294.629399][ T6294] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 294.679633][ T6294] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 294.686702][ T6294] 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.
[ 294.789405][ T6294] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 295.202980][ T6294] hsr_slave_0: entered promiscuous mode
[ 295.240456][ T6294] hsr_slave_1: entered promiscuous mode
[ 295.247448][ T6294] debugfs: 'hsr0' already exists in 'hsr'
[ 295.299419][ T6294] Cannot create hsr debugfs directory
[ 296.060142][ T5146] Bluetooth: hci6: command tx timeout
[ 296.544115][ T6294] netdevsim netdevsim6 netdevsim0: renamed from eth0
[ 296.611080][ T6294] netdevsim netdevsim6 netdevsim1: renamed from eth1
[ 296.654309][ T6294] netdevsim netdevsim6 netdevsim2: renamed from eth2
[ 296.714267][ T6294] netdevsim netdevsim6 netdevsim3: renamed from eth3
[ 297.217649][ T6294] 8021q: adding VLAN 0 to HW filter on device bond0
[ 297.330061][ T6294] 8021q: adding VLAN 0 to HW filter on device team0
[ 297.383034][ T6253] bridge0: port 1(bridge_slave_0) entered blocking state
[ 297.390419][ T6253] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 297.441877][ T998] bridge0: port 2(bridge_slave_1) entered blocking state
[ 297.449113][ T998] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 298.140166][ T5146] Bluetooth: hci6: command tx timeout
[ 298.511902][ T6294] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 299.651853][ T6294] veth0_vlan: entered promiscuous mode
[ 299.704451][ T6294] veth1_vlan: entered promiscuous mode
[ 299.839756][ T6294] veth0_macvtap: entered promiscuous mode
[ 299.878828][ T6294] veth1_macvtap: entered promiscuous mode
[ 299.963085][ T6294] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 300.031112][ T6294] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 300.092840][ T6257] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 300.129458][ T6257] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 300.138533][ T6257] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 300.220146][ T5146] Bluetooth: hci6: command tx timeout
[ 300.227692][ T6257] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 300.583690][ T6298] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 300.641781][ T6298] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 300.829998][ T1327] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 300.837894][ T1327] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:32:38 executed programs: 14
[ 301.236543][ T6323] loop6: detected capacity change from 0 to 512
[ 301.417757][ T6323] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 301.492770][ T6323] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 301.780316][ T6323] loop6: detected capacity change from 512 to 64
[ 301.842445][ T6294] EXT4-fs error (device loop6): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 301.940226][ T6294] EXT4-fs error (device loop6) in ext4_reserve_inode_write:6298: Out of memory
[ 301.970090][ T6294] EXT4-fs error (device loop6): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 314.299445][ T52] Bluetooth: hci1: command 0x0406 tx timeout
[ 317.265805][ T52] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1
[ 317.280612][ T52] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9
[ 317.290896][ T52] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9
[ 317.309932][ T52] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4
[ 317.317627][ T52] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2
[ 317.980516][ T6338] chnl_net:caif_netlink_parms(): no params data found
[ 318.831435][ T6338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 318.840852][ T6338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 318.848157][ T6338] bridge_slave_0: entered allmulticast mode
[ 318.908143][ T6338] bridge_slave_0: entered promiscuous mode
[ 318.950518][ T6338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 318.957740][ T6338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 318.999735][ T6338] bridge_slave_1: entered allmulticast mode
[ 319.008246][ T6338] bridge_slave_1: entered promiscuous mode
[ 319.339507][ T52] Bluetooth: hci7: command tx timeout
[ 319.357460][ T6338] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 319.383511][ T6338] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 319.684170][ T6338] team0: Port device team_slave_0 added
[ 319.733098][ T6338] team0: Port device team_slave_1 added
[ 320.054297][ T6338] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 320.079827][ T6338] 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.
[ 320.199401][ T6338] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 320.241857][ T6338] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 320.248860][ T6338] 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.
[ 320.399392][ T6338] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 320.831353][ T6338] hsr_slave_0: entered promiscuous mode
[ 320.838375][ T6338] hsr_slave_1: entered promiscuous mode
[ 320.910612][ T6338] debugfs: 'hsr0' already exists in 'hsr'
[ 320.916406][ T6338] Cannot create hsr debugfs directory
[ 321.419542][ T52] Bluetooth: hci7: command tx timeout
[ 322.135594][ T6338] netdevsim netdevsim7 netdevsim0: renamed from eth0
[ 322.196483][ T6338] netdevsim netdevsim7 netdevsim1: renamed from eth1
[ 322.271299][ T6338] netdevsim netdevsim7 netdevsim2: renamed from eth2
[ 322.331361][ T6338] netdevsim netdevsim7 netdevsim3: renamed from eth3
[ 322.468278][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[ 322.480150][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[ 322.943284][ T6338] 8021q: adding VLAN 0 to HW filter on device bond0
[ 323.038688][ T6338] 8021q: adding VLAN 0 to HW filter on device team0
[ 323.114841][ T6302] bridge0: port 1(bridge_slave_0) entered blocking state
[ 323.122127][ T6302] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 323.209821][ T6302] bridge0: port 2(bridge_slave_1) entered blocking state
[ 323.217050][ T6302] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 323.499483][ T52] Bluetooth: hci7: command tx timeout
[ 324.274449][ T6338] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 325.580607][ T52] Bluetooth: hci7: command tx timeout
[ 325.600860][ T6338] veth0_vlan: entered promiscuous mode
[ 325.652849][ T6338] veth1_vlan: entered promiscuous mode
[ 325.833292][ T6338] veth0_macvtap: entered promiscuous mode
[ 325.903252][ T6338] veth1_macvtap: entered promiscuous mode
[ 326.021593][ T6338] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 326.063133][ T6338] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 326.149603][ T3491] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 326.197408][ T3491] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 326.249599][ T3491] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 326.258520][ T3491] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 326.720304][ T6253] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 326.728186][ T6253] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 326.943647][ T6347] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 326.969687][ T6347] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/12/07 11:33:04 executed programs: 16
[ 327.307738][ T6367] loop7: detected capacity change from 0 to 512
[ 327.447980][ T6367] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback.
[ 327.527320][ T6367] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff)
[ 327.606887][ T31] INFO: task syz-executor:6007 blocked for more than 143 seconds.
[ 327.620566][ T31] Not tainted syzkaller #0
[ 327.627535][ T31] Blocked by coredump.
[ 327.669429][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 327.678257][ T31] task:syz-executor state:D stack:19496 pid:6007 tgid:6007 ppid:1 task_flags:0x40014c flags:0x00080001
[ 327.770442][ T31] Call Trace:
[ 327.773887][ T31]
[ 327.776856][ T31] __schedule+0x14bc/0x5000
[ 327.831236][ T31] ? do_raw_spin_lock+0x121/0x290
[ 327.836367][ T31] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 327.889401][ T31] ? __pfx___schedule+0x10/0x10
[ 327.894358][ T31] ? schedule+0x91/0x360
[ 327.898651][ T31] schedule+0x165/0x360
[ 327.949412][ T31] wb_wait_for_completion+0x360/0x680
[ 327.979797][ T31] ? __pfx_wb_wait_for_completion+0x10/0x10
[ 327.985787][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 328.022493][ T31] sync_inodes_sb+0x1c9/0xb40
[ 328.027282][ T31] ? __pfx_sync_inodes_sb+0x10/0x10
[ 328.069486][ T31] ? get_nr_dirty_inodes+0x1c4/0x210
[ 328.095210][ T31] sync_filesystem+0x17a/0x230
[ 328.112461][ T31] generic_shutdown_super+0x6f/0x2c0
[ 328.149427][ T31] kill_block_super+0x44/0x90
[ 328.166047][ T31] ext4_kill_sb+0x68/0xb0
[ 328.189469][ T31] deactivate_locked_super+0xbc/0x130
[ 328.209708][ T31] cleanup_mnt+0x425/0x4c0
[ 328.214216][ T31] ? lockdep_hardirqs_on+0x98/0x140
[ 328.261766][ T31] task_work_run+0x1d4/0x260
[ 328.266456][ T31] ? __pfx_task_work_run+0x10/0x10
[ 328.299951][ T31] ? kmem_cache_free+0x197/0x620
[ 328.305109][ T31] ? do_exit+0x6c0/0x2310
[ 328.309824][ T31] do_exit+0x6c5/0x2310
[ 328.314123][ T31] ? __pfx_do_exit+0x10/0x10
[ 328.318762][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 328.364689][ T31] ? lockdep_hardirqs_on+0x98/0x140
[ 328.381013][ T31] do_group_exit+0x21c/0x2d0
[ 328.399417][ T31] __x64_sys_exit_group+0x3f/0x40
[ 328.404530][ T31] x64_sys_call+0x2210/0x2210
[ 328.430434][ T31] do_syscall_64+0xfa/0xf80
[ 328.435025][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 328.489443][ T31] ? clear_bhb_loop+0x60/0xb0
[ 328.504710][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 328.529446][ T31] RIP: 0033:0x7f5fdfd8f749
[ 328.533966][ T31] RSP: 002b:00007ffe5d16cd48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 328.589456][ T31] RAX: ffffffffffffffda RBX: 00007f5fdfe13def RCX: 00007f5fdfd8f749
[ 328.628020][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 328.668487][ T31] RBP: 0000000000000010 R08: 00007ffe5d16aae6 R09: 00007ffe5d16e000
[ 328.689428][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5d16e000
[ 328.738199][ T31] R13: 00007f5fdfe13d7d R14: 000055558e90e4a8 R15: 00007ffe5d16f0d0
[ 328.778743][ T31]
[ 328.788998][ T31]
[ 328.788998][ T31] Showing all locks held in the system:
[ 328.831702][ T6367] loop7: detected capacity change from 512 to 64
[ 328.839417][ T31] 3 locks held by kworker/u8:0/12:
[ 328.848791][ T31] 1 lock held by khungtaskd/31:
[ 328.881596][ T6338] EXT4-fs error (device loop7): ext4_readdir:264: inode #2: block 3: comm syz-executor: path /0/file0: bad entry in directory: inode out of bounds - offset=0, inode=201326592, rec_len=256, size=2048 fake=0
[ 328.901906][ T31] #0: ffffffff8df419e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 328.958980][ T31] 5 locks held by kworker/u8:2/36:
[ 328.979439][ T31] 3 locks held by kworker/u8:3/37:
[ 328.984621][ T31] 3 locks held by kworker/1:1/44:
[ 329.020254][ T6338] EXT4-fs error (device loop7) in ext4_reserve_inode_write:6298: Out of memory
[ 329.049376][ T31] #0: ffff8880b873a918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 329.080849][ T6338] EXT4-fs error (device loop7): ext4_dirty_inode:6502: inode #2: comm syz-executor: mark_inode_dirty error
[ 329.109542][ T31] #1: ffff8880b8724588 (psi_seq){-.-.}-{0:0}, at: psi_task_switch+0x53/0x880
[ 329.118526][ T31] #2: ffff8880b87260d8 (&base->lock){-.-.}-{2:2}, at: __mod_timer+0x1ae/0xf30
[ 329.199390][ T31] 4 locks held by kworker/u8:4/61:
[ 329.204584][ T31] 4 locks held by kworker/u8:8/1146:
[ 329.249431][ T31] 3 locks held by kworker/u9:1/5146:
[ 329.254785][ T31] #0: ffff888011210148 ((wq_completion)hci2){+.+.}-{0:0}, at: process_one_work+0x841/0x15a0
[ 329.299369][ T31] #1: ffffc9000eddfb80 ((work_completion)(&hdev->cmd_sync_work)){+.+.}-{0:0}, at: process_one_work+0x868/0x15a0
[ 329.359370][ T31] #2: ffff888076550ec0 (&hdev->req_lock){+.+.}-{4:4}, at: hci_cmd_sync_work+0x1d3/0x400
[ 329.402116][ T31] 2 locks held by getty/5584:
[ 329.430277][ T31] #0: ffff888030c490a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 329.469810][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x449/0x1460
[ 329.511283][ T31] 2 locks held by syz-executor/6007:
[ 329.516635][ T31] #0: ffff8880315560e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 329.589426][ T31] #1: ffff888141bee820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 329.639396][ T31] 2 locks held by syz-executor/6139:
[ 329.644753][ T31] #0: ffff88807cb220e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 329.660611][ T52] Bluetooth: hci2: command 0x0406 tx timeout
[ 329.722591][ T31] #1: ffff8880252cc820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 329.789419][ T31] 2 locks held by syz-executor/6163:
[ 329.794781][ T31] #0: ffff888033aba0e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 329.880455][ T31] #1: ffff888141f32820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 329.919451][ T31] 2 locks held by syz-executor/6191:
[ 329.924801][ T31] #0: ffff8880783940e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 329.989412][ T31] #1: ffff888141f40820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 330.039372][ T31] 3 locks held by kworker/u8:15/6216:
[ 330.044912][ T31] 2 locks held by syz-executor/6220:
[ 330.089393][ T31] #0: ffff88802ca5c0e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 330.129412][ T31] #1: ffff888141f46820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 330.177098][ T31] 2 locks held by syz-executor/6261:
[ 330.219878][ T31] #0: ffff88803266e0e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 330.259387][ T31] #1: ffff888141f54820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 330.300530][ T31] 2 locks held by syz-executor/6294:
[ 330.306081][ T31] #0: ffff88807c49a0e0 (&type->s_umount_key#33){++++}-{4:4}, at: deactivate_super+0xa9/0xe0
[ 330.350700][ T31] #1: ffff888141f5a820 (&bdi->wb_switch_rwsem){+.+.}-{4:4}, at: sync_inodes_sb+0x1ad/0xb40
[ 330.399392][ T31] 4 locks held by kworker/u8:25/6326:
[ 330.439421][ T31] 1 lock held by syz-executor/6338:
[ 330.444698][ T31] #0: ffffffff8df47538 (rcu_state.exp_mutex){+.+.}-{4:4}, at: synchronize_rcu_expedited+0x2f6/0x730
[ 330.491189][ T31]
[ 330.531173][ T31] =============================================
[ 330.531173][ T31]
[ 330.596818][ T31] NMI backtrace for cpu 1
[ 330.596850][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 330.596873][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 330.596884][ T31] Call Trace:
[ 330.596892][ T31]
[ 330.596902][ T31] dump_stack_lvl+0x189/0x250
[ 330.596935][ T31] ? __pfx_dump_stack_lvl+0x10/0x10
[ 330.596960][ T31] ? __pfx__printk+0x10/0x10
[ 330.597003][ T31] nmi_cpu_backtrace+0x39e/0x3d0
[ 330.597033][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 330.597062][ T31] ? __pfx__printk+0x10/0x10
[ 330.597096][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 330.597131][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 330.597160][ T31] sys_info+0x135/0x170
[ 330.597182][ T31] watchdog+0xf95/0xfe0
[ 330.597217][ T31] ? watchdog+0x20a/0xfe0
[ 330.597253][ T31] kthread+0x711/0x8a0
[ 330.597283][ T31] ? __pfx_watchdog+0x10/0x10
[ 330.597310][ T31] ? __pfx_kthread+0x10/0x10
[ 330.597339][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 330.597368][ T31] ? lockdep_hardirqs_on+0x98/0x140
[ 330.597385][ T31] ? __pfx_kthread+0x10/0x10
[ 330.597412][ T31] ret_from_fork+0x599/0xb30
[ 330.597435][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 330.597465][ T31] ? __switch_to_asm+0x39/0x70
[ 330.597491][ T31] ? __switch_to_asm+0x33/0x70
[ 330.597516][ T31] ? __pfx_kthread+0x10/0x10
[ 330.597544][ T31] ret_from_fork_asm+0x1a/0x30
[ 330.597588][ T31]
[ 330.597596][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 330.751723][ C0] NMI backtrace for cpu 0
[ 330.751743][ C0] CPU: 0 UID: 0 PID: 12 Comm: kworker/u8:0 Not tainted syzkaller #0 PREEMPT(full)
[ 330.751762][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 330.751774][ C0] Workqueue: writeback wb_workfn (flush-7:4)
[ 330.751809][ C0] RIP: 0010:mpage_process_page_bufs+0x68a/0x8e0
[ 330.751830][ C0] Code: 31 ff e8 69 9f 45 ff 83 e5 01 75 0a e8 5f 9c 45 ff e9 e3 00 00 00 e8 55 9c 45 ff 48 8b 6c 24 20 48 8b 44 24 10 42 0f b6 04 30 <84> c0 0f 85 b8 01 00 00 41 8b 1c 24 31 ff 89 de e8 71 a0 45 ff 85
[ 330.751844][ C0] RSP: 0018:ffffc900001169a0 EFLAGS: 00000203
[ 330.751858][ C0] RAX: 0000000000000000 RBX: 000000000000001a RCX: ffff88801ce8db80
[ 330.751870][ C0] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 0000000000000800
[ 330.751880][ C0] RBP: ffff888023258000 R08: ffff88805b39eae7 R09: 1ffff1100b673d5c
[ 330.751893][ C0] R10: dffffc0000000000 R11: ffffed100b673d5d R12: ffffc9000011717c
[ 330.751905][ C0] R13: ffff888023258000 R14: dffffc0000000000 R15: 000000000000001a
[ 330.751917][ C0] FS: 0000000000000000(0000) GS:ffff888125e37000(0000) knlGS:0000000000000000
[ 330.751937][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 330.751948][ C0] CR2: 00007fff9ba2eff8 CR3: 0000000011126000 CR4: 00000000003526f0
[ 330.751963][ C0] Call Trace:
[ 330.751969][ C0]
[ 330.751983][ C0] mpage_prepare_extent_to_map+0xdcc/0x1660
[ 330.752002][ C0] ? do_writepages+0x32e/0x550
[ 330.752035][ C0] ? __pfx_mpage_prepare_extent_to_map+0x10/0x10
[ 330.752068][ C0] ? ext4_journal_check_start+0x1cf/0x2b0
[ 330.752095][ C0] ? __ext4_journal_start_sb+0x25a/0x580
[ 330.752124][ C0] ext4_do_writepages+0x105f/0x4500
[ 330.752165][ C0] ? trace_irq_disable+0x37/0x100
[ 330.752194][ C0] ? __pfx_ext4_do_writepages+0x10/0x10
[ 330.752216][ C0] ? __lock_acquire+0x6b6/0x2cf0
[ 330.752236][ C0] ? irqentry_exit+0x5dd/0x660
[ 330.752251][ C0] ? rcu_is_watching+0x15/0xb0
[ 330.752284][ C0] ? rcu_read_lock_any_held+0xb3/0x120
[ 330.752315][ C0] ext4_writepages+0x203/0x350
[ 330.752333][ C0] ? __pfx_ext4_writepages+0x10/0x10
[ 330.752349][ C0] ? irqentry_exit+0x5dd/0x660
[ 330.752370][ C0] ? __pfx_ext4_writepages+0x10/0x10
[ 330.752387][ C0] ? do_writepages+0x400/0x550
[ 330.752409][ C0] ? __pfx_ext4_writepages+0x10/0x10
[ 330.752426][ C0] do_writepages+0x32e/0x550
[ 330.752450][ C0] ? reacquire_held_locks+0x121/0x1c0
[ 330.752470][ C0] ? writeback_sb_inodes+0x3bd/0x1870
[ 330.752492][ C0] __writeback_single_inode+0x133/0x1240
[ 330.752513][ C0] ? do_raw_spin_unlock+0x122/0x240
[ 330.752539][ C0] writeback_sb_inodes+0x93a/0x1870
[ 330.752571][ C0] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 330.752610][ C0] ? rcu_is_watching+0x15/0xb0
[ 330.752643][ C0] wb_writeback+0x42b/0xaa0
[ 330.752665][ C0] ? queue_io+0x1f1/0x450
[ 330.752684][ C0] ? __pfx_wb_writeback+0x10/0x10
[ 330.752707][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 330.752733][ C0] wb_workfn+0x3f9/0xed0
[ 330.752766][ C0] ? __pfx_wb_workfn+0x10/0x10
[ 330.752801][ C0] ? process_one_work+0x868/0x15a0
[ 330.752821][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 330.752846][ C0] ? process_one_work+0x868/0x15a0
[ 330.752862][ C0] process_one_work+0x93a/0x15a0
[ 330.752891][ C0] ? __pfx_process_one_work+0x10/0x10
[ 330.752913][ C0] ? assign_work+0x3a1/0x410
[ 330.752931][ C0] worker_thread+0x9b0/0xee0
[ 330.752962][ C0] kthread+0x711/0x8a0
[ 330.752985][ C0] ? __pfx_worker_thread+0x10/0x10
[ 330.753003][ C0] ? __pfx_kthread+0x10/0x10
[ 330.753025][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 330.753049][ C0] ? lockdep_hardirqs_on+0x98/0x140
[ 330.753063][ C0] ? __pfx_kthread+0x10/0x10
[ 330.753085][ C0] ret_from_fork+0x599/0xb30
[ 330.753102][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 330.753124][ C0] ? __switch_to_asm+0x39/0x70
[ 330.753146][ C0] ? __switch_to_asm+0x33/0x70
[ 330.753167][ C0] ? __pfx_kthread+0x10/0x10
[ 330.753189][ C0] ret_from_fork_asm+0x1a/0x30
[ 330.753221][ C0]
[ 331.689580][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 331.696507][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 331.705644][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 331.715813][ T31] Call Trace:
[ 331.719128][ T31]
[ 331.722083][ T31] dump_stack_lvl+0x99/0x250
[ 331.726719][ T31] ? __asan_memcpy+0x40/0x70
[ 331.731489][ T31] ? __pfx_dump_stack_lvl+0x10/0x10
[ 331.736739][ T31] ? __pfx__printk+0x10/0x10
[ 331.741373][ T31] vpanic+0x237/0x6d0
[ 331.745460][ T31] ? __pfx_vpanic+0x10/0x10
[ 331.750156][ T31] ? preempt_schedule_common+0x83/0xd0
[ 331.755648][ T31] panic+0xb9/0xc0
[ 331.759477][ T31] ? __pfx_panic+0x10/0x10
[ 331.763924][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 331.769435][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 331.775626][ T31] watchdog+0xfdf/0xfe0
[ 331.779835][ T31] ? watchdog+0x20a/0xfe0
[ 331.784240][ T31] kthread+0x711/0x8a0
[ 331.788337][ T31] ? __pfx_watchdog+0x10/0x10
[ 331.793068][ T31] ? __pfx_kthread+0x10/0x10
[ 331.797689][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 331.802910][ T31] ? lockdep_hardirqs_on+0x98/0x140
[ 331.808209][ T31] ? __pfx_kthread+0x10/0x10
[ 331.812905][ T31] ret_from_fork+0x599/0xb30
[ 331.817516][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 331.822674][ T31] ? __switch_to_asm+0x39/0x70
[ 331.827461][ T31] ? __switch_to_asm+0x33/0x70
[ 331.832250][ T31] ? __pfx_kthread+0x10/0x10
[ 331.836963][ T31] ret_from_fork_asm+0x1a/0x30
[ 331.841760][ T31]
[ 331.848731][ T31] Kernel Offset: disabled
[ 331.853155][ T31] Rebooting in 86400 seconds..