ee802154 phy0 wpan0: encryption failed: -22
[  255.778420][   T48] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[  255.779501][ T1280] ieee802154 phy1 wpan1: encryption failed: -22
[  255.805075][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  255.829447][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  255.877294][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  255.894397][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  255.917424][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  255.959062][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  256.017231][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  256.075462][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  256.148582][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  256.528651][ T4537] chnl_net:caif_netlink_parms(): no params data found
[  256.858121][ T4537] bridge0: port 1(bridge_slave_0) entered blocking state
[  256.877306][ T4537] bridge0: port 1(bridge_slave_0) entered disabled state
[  256.885964][ T4537] device bridge_slave_0 entered promiscuous mode
[  256.911118][ T4537] bridge0: port 2(bridge_slave_1) entered blocking state
[  256.927273][ T4537] bridge0: port 2(bridge_slave_1) entered disabled state
[  256.938933][ T4537] device bridge_slave_1 entered promiscuous mode
[  257.023386][ T4537] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  257.061129][ T4537] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  257.171583][ T4537] team0: Port device team_slave_0 added
[  257.200872][ T4537] team0: Port device team_slave_1 added
[  257.280912][ T4537] batman_adv: batadv0: Adding interface: batadv_slave_0
[  257.327255][ T4537] 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.
[  257.399307][ T4537] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  257.475020][ T4537] batman_adv: batadv0: Adding interface: batadv_slave_1
[  257.504540][ T4537] 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.
[  257.598463][ T4537] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  257.725260][ T4537] device hsr_slave_0 entered promiscuous mode
[  257.758427][ T4537] device hsr_slave_1 entered promiscuous mode
[  257.765278][ T4537] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  257.797183][ T4537] Cannot create hsr debugfs directory
[  257.837579][ T4358] Bluetooth: hci5: command 0x0409 tx timeout
[  258.009857][   T71] EXT4-fs warning: 966 callbacks suppressed
[  258.009879][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.075927][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.147364][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.187311][ T4537] netdevsim netdevsim5 netdevsim0: renamed from eth0
[  258.199659][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.223372][   T46] EXT4-fs warning: 834 callbacks suppressed
[  258.223393][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.255274][ T4537] netdevsim netdevsim5 netdevsim1: renamed from eth1
[  258.265608][ T4537] netdevsim netdevsim5 netdevsim2: renamed from eth2
[  258.279340][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.302164][ T4537] netdevsim netdevsim5 netdevsim3: renamed from eth3
[  258.310841][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.328266][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.344624][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.387779][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.437248][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.453425][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.493357][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.511827][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.567259][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.583575][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.620032][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.677799][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.715839][ T4537] 8021q: adding VLAN 0 to HW filter on device bond0
[  258.742275][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.772437][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  258.788332][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  258.812201][ T4537] 8021q: adding VLAN 0 to HW filter on device team0
[  258.817401][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  258.905683][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  258.926393][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  258.967023][ T4485] bridge0: port 1(bridge_slave_0) entered blocking state
[  258.974260][ T4485] bridge0: port 1(bridge_slave_0) entered forwarding state
[  259.026414][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  259.058506][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  259.091501][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  259.117939][ T4485] bridge0: port 2(bridge_slave_1) entered blocking state
[  259.125231][ T4485] bridge0: port 2(bridge_slave_1) entered forwarding state
[  259.187825][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  259.237627][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  259.249765][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  259.286961][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  259.327533][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  259.347884][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  259.405126][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  259.441171][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  259.468179][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  259.497917][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  259.527994][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  259.561338][ T4537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  259.919375][ T4358] Bluetooth: hci5: command 0x041b tx timeout
[  260.192164][    T9] EXT4-fs warning: 886 callbacks suppressed
[  260.192184][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.297360][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.336728][   T11] EXT4-fs warning: 806 callbacks suppressed
[  260.336748][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.345290][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.407234][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.423633][ T2974] EXT4-fs warning: 702 callbacks suppressed
[  260.423648][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.461583][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.478164][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.497344][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.516165][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.532492][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.551287][   T29] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  260.561907][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.577398][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.582211][   T29] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  260.595796][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.625685][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.654206][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.675496][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.691461][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.709601][ T4537] 8021q: adding VLAN 0 to HW filter on device batadv0
[  260.721550][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.744544][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.770615][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.794748][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.804464][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.839410][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.895596][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.897906][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  260.965008][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  261.037241][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  261.092324][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  261.157701][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  261.998458][ T4358] Bluetooth: hci5: command 0x040f tx timeout
[  262.099100][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  262.108694][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  262.148788][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  262.173361][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  262.200580][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  262.219389][ T4485] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  262.250222][ T4537] device veth0_vlan entered promiscuous mode
[  262.318121][ T4537] device veth1_vlan entered promiscuous mode
[  262.429533][ T4537] device veth0_macvtap entered promiscuous mode
[  262.436918][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  262.468232][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  262.500816][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  262.540323][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  262.570918][ T4537] device veth1_macvtap entered promiscuous mode
[  262.592317][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  262.620798][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[  262.659340][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  262.697262][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  262.737212][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  262.794115][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  262.834393][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  262.873793][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  262.917196][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  262.947542][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  262.987275][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  263.017987][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  263.029663][   T71] EXT4-fs warning: 774 callbacks suppressed
[  263.029694][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.063572][ T4537] batman_adv: batadv0: Interface activated: batadv_slave_0
[  263.088944][   T62] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  263.099013][   T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  263.117772][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.140603][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  263.157677][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  263.177348][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.206047][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  263.227257][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  263.247298][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.263533][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  263.290093][   T46] EXT4-fs warning: 726 callbacks suppressed
[  263.290115][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.298260][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  263.339279][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.368003][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.393208][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.409696][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.417319][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  263.467625][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.477369][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.508189][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  263.525011][ T4537] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  263.547307][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.567220][ T4537] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  263.592492][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.600300][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.627298][ T4537] batman_adv: batadv0: Interface activated: batadv_slave_1
[  263.649604][   T62] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  263.659799][   T62] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  263.669734][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.702504][ T4537] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  263.707427][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.718241][ T4537] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  263.767311][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.793455][ T4537] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  263.827672][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  263.837730][ T4537] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  263.909522][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  264.017356][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  264.078008][ T4358] Bluetooth: hci5: command 0x0419 tx timeout
[  264.147905][ T4522] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  264.155781][ T4522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  264.208910][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  264.278409][ T4522] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  264.286386][ T4522] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  264.310825][   T62] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/07/15 02:48:26 executed programs: 12
[  264.651749][ T4557] loop5: detected capacity change from 0 to 2048
[  264.762144][ T4557] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none.
[  264.782851][   T27] audit: type=1800 audit(1784083707.202:7): pid=4557 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.5.27" name="bus" dev="loop5" ino=18 res=0 errno=0
[  265.219816][    T9] EXT4-fs warning: 826 callbacks suppressed
[  265.219839][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.327787][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.377232][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.386289][   T11] EXT4-fs warning: 710 callbacks suppressed
[  265.386343][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.447288][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.465435][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.467778][ T2974] EXT4-fs warning: 734 callbacks suppressed
[  265.467820][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.525733][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.545778][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.594636][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.608185][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.626686][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.667232][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.686185][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.710262][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.718158][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.743260][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.777340][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.796720][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.830437][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.872539][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.877421][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.909269][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.938267][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.951870][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  265.998653][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  266.035128][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  266.080540][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  266.103097][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  266.147254][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.173095][ T4537] EXT4-fs error (device loop5): ext4_map_blocks:637: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1)
[  267.253069][ T4537] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block
[  267.317815][ T4537] EXT4-fs error (device loop5): __ext4_get_inode_loc:4520: comm syz-executor: Invalid inode table block 11526197445544620763 in block_group 0
[  267.389017][ T4537] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5952: Corrupt filesystem
[  267.427590][ T4537] EXT4-fs error (device loop5): ext4_dirty_inode:6156: inode #2: comm syz-executor: mark_inode_dirty error
[  267.506344][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.552901][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.647324][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.685729][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.732248][ T4485] EXT4-fs error (device loop5): __ext4_get_inode_loc:4520: comm kworker/u4:7: Invalid inode table block 11526197445544620763 in block_group 0
[  267.798191][ T4485] EXT4-fs error (device loop5): __ext4_get_inode_loc:4520: comm kworker/u4:7: Invalid inode table block 11526197445544620763 in block_group 0
[  267.852684][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.898696][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  267.967372][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.046260][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.072028][   T71] EXT4-fs warning: 734 callbacks suppressed
[  268.072049][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.102325][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.137192][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.213666][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.269025][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.310698][   T46] EXT4-fs warning: 842 callbacks suppressed
[  268.310718][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.356691][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.397200][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.420459][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.470618][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.487039][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.517811][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.534162][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.573319][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.603974][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.637207][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.655621][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.698059][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.771043][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.842769][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  268.907722][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.251663][    T9] EXT4-fs warning: 778 callbacks suppressed
[  270.251685][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.327219][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.380445][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.403177][   T11] EXT4-fs warning: 802 callbacks suppressed
[  270.403195][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.456250][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.483285][ T2974] EXT4-fs warning: 798 callbacks suppressed
[  270.483305][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.507000][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.523409][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.537493][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.571712][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.588758][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.596969][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.626923][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.656233][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.681378][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.698594][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.722725][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.747239][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.774225][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.797784][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.807623][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.820534][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.855514][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.887265][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.905538][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.932868][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  270.938898][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  271.011149][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  271.027246][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  271.118759][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.280393][ T4485] EXT4-fs warning: 723 callbacks suppressed
[  272.280415][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.367232][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.427344][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.497197][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.582886][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.657961][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.734853][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.802881][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.892448][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  272.933823][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.094201][   T71] EXT4-fs warning: 826 callbacks suppressed
[  273.094223][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.177974][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.197473][ T4356] Bluetooth: hci0: command 0x0406 tx timeout
[  273.237311][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.277280][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.320546][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.326207][   T46] EXT4-fs warning: 750 callbacks suppressed
[  273.326257][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.384850][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.444928][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.487614][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.495064][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.547216][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.593992][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.595239][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.662575][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.702374][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.767395][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.827194][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.867209][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  273.962308][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  274.027357][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.272581][    T9] EXT4-fs warning: 794 callbacks suppressed
[  275.272603][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.347366][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.403514][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.457205][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.460534][   T11] EXT4-fs warning: 758 callbacks suppressed
[  275.460578][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.505197][ T2974] EXT4-fs warning: 806 callbacks suppressed
[  275.505218][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.542408][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.560488][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.607277][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.624811][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.627701][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.657318][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.677910][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.707285][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.725810][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.748349][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.773495][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.800264][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.832702][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.857221][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.877736][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.887333][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.937240][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.977237][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  275.987408][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  276.047675][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  276.069466][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  276.125462][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  276.158965][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  276.223733][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.290130][ T4485] EXT4-fs warning: 818 callbacks suppressed
[  277.290153][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.369625][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.447225][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.519923][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.604978][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.657541][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.707219][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.772005][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.862281][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  277.917195][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.104395][   T71] EXT4-fs warning: 818 callbacks suppressed
[  278.104417][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.214494][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.258451][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.317868][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.339928][   T46] EXT4-fs warning: 786 callbacks suppressed
[  278.339947][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.365895][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.428254][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.467783][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.487224][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.529174][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.545380][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.584351][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.600494][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.652265][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.667440][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.707201][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.745059][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.795068][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.872172][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  278.947370][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.291710][    T9] EXT4-fs warning: 838 callbacks suppressed
[  280.291732][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.377215][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.418080][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.487227][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.491901][   T11] EXT4-fs warning: 822 callbacks suppressed
[  280.491945][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.521898][ T2974] EXT4-fs warning: 830 callbacks suppressed
[  280.521965][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.582514][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.607263][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.627238][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.657378][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.682259][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.687496][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.714204][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.757253][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.771527][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.789491][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.818751][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.847244][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.882746][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.918814][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.947316][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  280.987410][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.007194][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.057252][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.067427][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.112293][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.147900][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.187993][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.212665][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  281.281075][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.300183][ T4485] EXT4-fs warning: 802 callbacks suppressed
[  282.300205][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.370991][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.427366][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.491495][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.581710][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.665766][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.709793][ T4358] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1
[  282.718831][ T4358] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9
[  282.726869][ T4358] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9
[  282.734818][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.751356][ T4358] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4
[  282.760094][ T4358] Bluetooth: hci6: unexpected cc 0x0c25 length: 249 > 3
[  282.767657][ T4358] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2
[  282.777874][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.799837][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  282.815902][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.107586][   T71] EXT4-fs warning: 770 callbacks suppressed
[  283.107606][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.220540][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.349895][   T46] EXT4-fs warning: 822 callbacks suppressed
[  283.349917][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.397217][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.458345][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.477195][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.507401][ T4561] chnl_net:caif_netlink_parms(): no params data found
[  283.535876][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.538607][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.616147][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.647301][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.702893][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.720874][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.767220][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.788693][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.805363][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.810825][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.896336][ T4561] bridge0: port 1(bridge_slave_0) entered blocking state
[  283.917524][ T4561] bridge0: port 1(bridge_slave_0) entered disabled state
[  283.925829][ T4561] device bridge_slave_0 entered promiscuous mode
[  283.949075][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  283.966868][ T4561] bridge0: port 2(bridge_slave_1) entered blocking state
[  284.000431][ T4561] bridge0: port 2(bridge_slave_1) entered disabled state
[  284.013936][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  284.038666][ T4561] device bridge_slave_1 entered promiscuous mode
[  284.092783][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  284.141588][ T4561] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[  284.171867][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  284.191417][ T4561] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[  284.370194][ T4561] team0: Port device team_slave_0 added
[  284.408975][ T4561] team0: Port device team_slave_1 added
[  284.508838][ T4561] batman_adv: batadv0: Adding interface: batadv_slave_0
[  284.515853][ T4561] 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.
[  284.685379][ T4561] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[  284.728828][ T4561] batman_adv: batadv0: Adding interface: batadv_slave_1
[  284.735930][ T4561] 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.
[  284.797469][ T4358] Bluetooth: hci6: command 0x0409 tx timeout
[  284.936778][ T4561] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[  285.121745][ T4561] device hsr_slave_0 entered promiscuous mode
[  285.178174][ T4561] device hsr_slave_1 entered promiscuous mode
[  285.207714][ T4561] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[  285.215354][ T4561] Cannot create hsr debugfs directory
[  285.319805][    T9] EXT4-fs warning: 806 callbacks suppressed
[  285.319828][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.407220][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.512112][   T11] EXT4-fs warning: 710 callbacks suppressed
[  285.512129][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.537297][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.584110][ T2974] EXT4-fs warning: 654 callbacks suppressed
[  285.584129][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.615852][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.617564][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.679068][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.725996][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.727892][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.744829][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.797592][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.816607][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.847922][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.882517][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.904842][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.921556][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.955387][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  285.985316][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.022501][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.049374][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.078582][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.094903][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.117693][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.157359][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.182919][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.238158][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.287224][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.307719][ T4561] netdevsim netdevsim6 netdevsim0: renamed from eth0
[  286.328704][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.348514][ T4561] netdevsim netdevsim6 netdevsim1: renamed from eth1
[  286.387226][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  286.390456][ T4561] netdevsim netdevsim6 netdevsim2: renamed from eth2
[  286.521583][ T4561] netdevsim netdevsim6 netdevsim3: renamed from eth3
[  286.850896][ T4561] 8021q: adding VLAN 0 to HW filter on device bond0
[  286.877228][ T4358] Bluetooth: hci6: command 0x041b tx timeout
[  286.920875][ T4561] 8021q: adding VLAN 0 to HW filter on device team0
[  286.980046][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  287.007996][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  287.067797][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  287.107495][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  287.138420][ T4527] bridge0: port 1(bridge_slave_0) entered blocking state
[  287.145602][ T4527] bridge0: port 1(bridge_slave_0) entered forwarding state
[  287.215533][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  287.265720][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  287.297550][ T4527] bridge0: port 2(bridge_slave_1) entered blocking state
[  287.304726][ T4527] bridge0: port 2(bridge_slave_1) entered forwarding state
[  287.343313][ T4485] EXT4-fs warning: 702 callbacks suppressed
[  287.343334][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.373536][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  287.404922][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  287.431066][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  287.457247][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.506282][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.528277][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  287.558381][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  287.597836][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.610020][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  287.658219][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  287.698978][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.717863][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  287.739002][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  287.776971][ T4522] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  287.784478][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.826227][ T4561] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[  287.867303][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.880151][ T4561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  287.929800][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  287.931436][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  288.003605][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.019410][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  288.087911][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.129995][   T71] EXT4-fs warning: 650 callbacks suppressed
[  288.130013][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.237506][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.307307][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.362598][   T46] EXT4-fs warning: 706 callbacks suppressed
[  288.362619][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.367476][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.417503][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.489777][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.520990][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.566358][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.607189][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.660177][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.687247][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.737829][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.738155][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.816530][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.882154][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.914716][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  288.959446][ T4358] Bluetooth: hci6: command 0x040f tx timeout
[  288.965616][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  289.002393][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  289.119581][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  289.334602][ T4561] 8021q: adding VLAN 0 to HW filter on device batadv0
[  289.358294][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[  289.365889][ T4495] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[  290.369786][    T9] EXT4-fs warning: 678 callbacks suppressed
[  290.369807][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.457195][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.519345][   T11] EXT4-fs warning: 670 callbacks suppressed
[  290.519365][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.541760][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.587258][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.606203][ T2974] EXT4-fs warning: 678 callbacks suppressed
[  290.606220][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.637543][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.672404][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.689055][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.705273][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.747247][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.763701][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.782654][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.807218][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.832343][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.853015][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.887231][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.910038][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.938749][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.969779][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  290.988751][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.017395][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.038295][ T4358] Bluetooth: hci6: command 0x0419 tx timeout
[  291.045145][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.066481][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.077574][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.099776][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.108099][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.218129][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.279449][ T4578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[  291.317846][ T4578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[  291.332324][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.391184][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[  291.417356][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  291.437873][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[  291.487962][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[  291.527670][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[  291.560606][ T4561] device veth0_vlan entered promiscuous mode
[  291.618489][ T4561] device veth1_vlan entered promiscuous mode
[  291.748656][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[  291.771533][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[  291.818236][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[  291.857605][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[  291.902614][ T4561] device veth0_macvtap entered promiscuous mode
[  291.942606][ T4561] device veth1_macvtap entered promiscuous mode
[  292.049738][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  292.092706][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.150474][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  292.195676][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.247221][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  292.298273][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.327160][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  292.360330][ T4485] EXT4-fs warning: 622 callbacks suppressed
[  292.360352][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.387315][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.434782][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  292.467867][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.477265][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.536911][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0
[  292.537542][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.607157][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.647217][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.661935][ T4561] batman_adv: batadv0: Interface activated: batadv_slave_0
[  292.710792][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[  292.721659][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[  292.739792][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.766998][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[  292.801040][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[  292.827494][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.857977][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  292.907465][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  292.908784][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  292.967226][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.015008][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  293.042843][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.077153][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  293.087041][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  293.127189][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.147737][   T71] EXT4-fs warning: 646 callbacks suppressed
[  293.147755][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.153468][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  293.153818][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.257292][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  293.297154][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  293.337196][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  293.347371][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.385755][   T46] EXT4-fs warning: 606 callbacks suppressed
[  293.385776][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.408706][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.427254][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  293.457395][ T4561] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1
[  293.493644][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.498110][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.527498][ T4561] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[  293.559324][ T4561] batman_adv: batadv0: Interface activated: batadv_slave_1
[  293.578812][ T4561] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[  293.594866][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.607581][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.655612][ T4561] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[  293.667333][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.677694][ T4561] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[  293.692330][ T4356] Bluetooth: hci1: command 0x0406 tx timeout
[  293.717193][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.739180][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.755549][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.767475][ T4561] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[  293.782008][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.803428][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.819733][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.836011][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.858183][ T4578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[  293.866607][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  293.897544][ T4578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[  293.980402][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  294.077197][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  294.148284][ T4578] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  294.156181][ T4578] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  294.201085][ T4578] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[  294.294552][ T4578] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[  294.317506][ T4578] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[  294.325139][ T4549] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/07/15 02:48:56 executed programs: 14
[  294.602055][ T4583] loop6: detected capacity change from 0 to 2048
[  294.719897][ T4583] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none.
[  294.762762][   T27] audit: type=1800 audit(1784083737.182:8): pid=4583 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.6.29" name="bus" dev="loop6" ino=18 res=0 errno=0
[  295.388663][    T9] EXT4-fs warning: 626 callbacks suppressed
[  295.388687][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.508017][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.549051][   T11] EXT4-fs warning: 738 callbacks suppressed
[  295.549071][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.594808][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.618993][ T2974] EXT4-fs warning: 626 callbacks suppressed
[  295.619014][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.655484][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.672791][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.703561][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.733662][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.754641][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.778024][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.804406][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.825402][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.842249][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.897274][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.916057][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.932979][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  295.967238][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.013187][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.015879][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.061661][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.090745][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.122636][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.138994][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.147680][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.196714][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.252487][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.282390][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.347437][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  296.350777][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.397337][ T4485] EXT4-fs warning: 650 callbacks suppressed
[  297.397358][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.470306][ T4561] EXT4-fs error (device loop6): ext4_map_blocks:637: inode #2: block 16: comm syz-executor: lblock 0 mapped to illegal pblock 16 (length 1)
[  297.518064][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.536796][ T4561] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block
[  297.567422][ T4561] EXT4-fs error (device loop6): __ext4_get_inode_loc:4520: comm syz-executor: Invalid inode table block 11526197445544620763 in block_group 0
[  297.607388][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.649111][ T4561] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5952: Corrupt filesystem
[  297.667320][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.702808][ T4561] EXT4-fs error (device loop6): ext4_dirty_inode:6156: inode #2: comm syz-executor: mark_inode_dirty error
[  297.765522][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.852220][ T4495] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.878424][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.927234][ T4495] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.943452][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.943520][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  297.985642][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.057248][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.137186][ T4495] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.170159][   T71] EXT4-fs warning: 658 callbacks suppressed
[  298.170179][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.217191][ T4495] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.247595][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.288667][ T4495] EXT4-fs error (device loop6): __ext4_get_inode_loc:4520: comm kworker/u4:8: Invalid inode table block 11526197445544620763 in block_group 0
[  298.317209][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.346231][ T4495] EXT4-fs error (device loop6): __ext4_get_inode_loc:4520: comm kworker/u4:8: Invalid inode table block 11526197445544620763 in block_group 0
[  298.387196][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.412796][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.450173][   T46] EXT4-fs warning: 634 callbacks suppressed
[  298.450193][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.497222][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.510671][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.537208][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.567202][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.584366][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.607525][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.627257][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.657199][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.674307][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.712631][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.731262][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.761827][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.821766][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.837961][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.898093][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.917848][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  298.967242][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  299.033988][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  299.128166][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.427332][    T9] EXT4-fs warning: 658 callbacks suppressed
[  300.427354][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.507190][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.578418][   T11] EXT4-fs warning: 670 callbacks suppressed
[  300.578439][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.601405][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.640014][ T2974] EXT4-fs warning: 670 callbacks suppressed
[  300.640035][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.662966][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.687195][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.738707][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.754817][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.771154][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.803201][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.827181][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.843374][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.867201][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.887868][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.919760][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.947215][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.969119][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  300.985088][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.022360][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.048006][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.064257][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.087188][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.107181][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.124295][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.172998][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.189428][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.262228][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.297371][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  301.355031][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.428709][ T4485] EXT4-fs warning: 666 callbacks suppressed
[  302.428731][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.517326][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.549768][   T62] EXT4-fs warning: 583 callbacks suppressed
[  302.549788][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.607287][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.657200][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.680057][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.707176][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.742892][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.787985][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.857355][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.907941][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.927953][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.957926][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  302.987848][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.037522][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.083089][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.087335][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.167333][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.208277][   T71] EXT4-fs warning: 714 callbacks suppressed
[  303.208298][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.236214][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.297196][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.313677][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.357545][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.437238][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.457763][   T46] EXT4-fs warning: 634 callbacks suppressed
[  303.457790][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.530517][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.547304][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.597315][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.618179][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.667186][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.695876][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.718412][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.789057][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.812650][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.858047][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.887182][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.935721][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  303.999601][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  304.083484][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  304.167372][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.038328][   T28] INFO: task syz-executor:4389 blocked for more than 143 seconds.
[  305.046447][   T28]       Not tainted syzkaller #0
[  305.087645][   T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  305.096417][   T28] task:syz-executor    state:D stack:22224 pid:4389  ppid:1      flags:0x00004002
[  305.185432][   T28] Call Trace:
[  305.207155][   T28]  <TASK>
[  305.210170][   T28]  __schedule+0x107f/0x4030
[  305.214763][   T28]  ? _raw_spin_unlock_irqrestore+0x82/0x120
[  305.257964][   T28]  ? lockdep_hardirqs_on+0x94/0x140
[  305.263273][   T28]  ? _raw_spin_unlock+0x40/0x40
[  305.317286][   T28]  ? __sched_text_start+0x8/0x8
[  305.322246][   T28]  ? prepare_to_wait_event+0x430/0x470
[  305.375462][   T28]  schedule+0xb9/0x180
[  305.397913][   T28]  wb_wait_for_completion+0x16f/0x290
[  305.403387][   T28]  ? __bpf_trace_writeback_inode_template+0x20/0x20
[  305.458383][    T9] EXT4-fs warning: 714 callbacks suppressed
[  305.458403][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.466510][   T28]  ? rwsem_write_trylock+0x135/0x1c0
[  305.537224][   T28]  ? wake_bit_function+0x200/0x200
[  305.542461][   T28]  ? dquot_writeback_dquots+0x77f/0x860
[  305.587161][   T28]  sync_inodes_sb+0x1c5/0xa10
[  305.591957][   T28]  ? filemap_fdatawrite_range+0x160/0x160
[  305.597451][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.619905][   T11] EXT4-fs warning: 678 callbacks suppressed
[  305.619925][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.657244][   T28]  ? try_to_writeback_inodes_sb+0xc0/0xc0
[  305.663068][   T28]  ? ext4_put_super+0xc00/0xc00
[  305.663862][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.692073][ T2974] EXT4-fs warning: 702 callbacks suppressed
[  305.692095][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.697457][   T28]  ? get_nr_dirty_inodes+0x290/0x2c0
[  305.737982][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.757707][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.773911][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.806051][   T28]  sync_filesystem+0x16d/0x220
[  305.817264][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.837637][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.853779][   T28]  generic_shutdown_super+0x6b/0x340
[  305.862661][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.877520][   T28]  kill_block_super+0x7c/0xe0
[  305.883266][   T28]  deactivate_locked_super+0x93/0xf0
[  305.900022][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.918218][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.935934][   T28]  cleanup_mnt+0x471/0x4f0
[  305.940524][   T28]  task_work_run+0x1d0/0x260
[  305.945177][   T28]  ? task_work_cancel+0x220/0x220
[  305.977180][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  305.977196][   T28]  ? do_exit+0x9d0/0x2570
[  306.003124][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.049114][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.067529][   T28]  ? kmem_cache_free+0xf7/0x2a0
[  306.072476][   T28]  do_exit+0x9d5/0x2570
[  306.076700][   T28]  ? put_task_struct+0x80/0x80
[  306.082567][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.087372][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.117234][   T28]  ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[  306.123313][   T28]  ? lock_chain_count+0x20/0x20
[  306.140127][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.167221][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.197309][   T28]  ? _raw_spin_lock_irq+0xb7/0xf0
[  306.202433][   T28]  ? _raw_spin_unlock_irq+0x1f/0x40
[  306.207329][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.218780][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.247254][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.263619][   T28]  ? lockdep_hardirqs_on+0x94/0x140
[  306.287175][   T28]  do_group_exit+0x229/0x2e0
[  306.291865][   T28]  __x64_sys_exit_group+0x3b/0x40
[  306.296944][   T28]  do_syscall_64+0x4c/0xa0
[  306.318723][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.337285][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.353229][   T28]  ? clear_bhb_loop+0x60/0xb0
[  306.368427][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.384443][   T28]  ? clear_bhb_loop+0x60/0xb0
[  306.390136][   T28]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[  306.396109][   T28] RIP: 0033:0x7ff6fe59de59
[  306.412381][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.417334][    T9] EXT4-fs warning (device loop4): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.445725][   T28] RSP: 002b:00007ffceb57e5a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[  306.454644][   T11] EXT4-fs warning (device loop0): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.485745][   T28] RAX: ffffffffffffffda RBX: 00007ff6fe63333c RCX: 00007ff6fe59de59
[  306.507695][   T28] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[  306.515750][   T28] RBP: 0000000000000010 R08: 0000000000000000 R09: 00007ff6fe6332ca
[  306.524361][ T2974] EXT4-fs warning (device loop3): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  306.587645][   T28] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffceb57f860
[  306.595716][   T28] R13: 00007ff6fe6332ca R14: 00005555622724e8 R15: 00007ffceb580930
[  306.668119][   T28]  </TASK>
[  306.687240][   T28] 
[  306.687240][   T28] Showing all locks held in the system:
[  306.695044][   T28] 3 locks held by kworker/u4:0/9:
[  306.747158][   T28] 3 locks held by kworker/u4:1/11:
[  306.752371][   T28] 1 lock held by rcu_tasks_kthre/12:
[  306.797694][   T28]  #0: ffffffff8cb2e4f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0
[  306.845283][   T28] 1 lock held by rcu_tasks_trace/13:
[  306.887196][   T28]  #0: ffffffff8cb2ed10 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0
[  306.937383][   T28] 1 lock held by khungtaskd/28:
[  306.942320][   T28]  #0: ffffffff8cb2db60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[  307.004050][   T28] 4 locks held by kworker/u4:3/46:
[  307.035160][   T28] 5 locks held by kworker/u4:4/62:
[  307.067147][   T28] 3 locks held by kworker/u4:5/71:
[  307.072384][   T28] 3 locks held by kworker/u4:6/2974:
[  307.118354][   T28] 2 locks held by getty/4029:
[  307.123241][   T28]  #0: ffff88802fed9098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[  307.167144][   T28]  #1: ffffc9000327b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41e/0x1360
[  307.217157][   T28] 2 locks held by syz-executor/4389:
[  307.222532][   T28]  #0: ffff8880763300e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  307.287654][   T28]  #1: ffff88802480a7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  307.337298][   T28] 2 locks held by syz-executor/4448:
[  307.342662][   T28]  #0: ffff888028a840e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  307.407308][   T28]  #1: ffff8881433687d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  307.447303][   T28] 2 locks held by syz-executor/4470:
[  307.452670][   T28]  #0: ffff88802067a0e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  307.478829][ T4485] EXT4-fs warning: 618 callbacks suppressed
[  307.478849][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.546379][   T28]  #1: ffff88814336e7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  307.576444][   T62] EXT4-fs warning: 606 callbacks suppressed
[  307.576465][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.599843][   T28] 4 locks held by kworker/u4:7/4485:
[  307.605207][   T28] 2 locks held by syz-executor/4487:
[  307.610960][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.637817][   T28]  #0: ffff8880183fe0e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  307.667411][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.690307][   T28]  #1: ffff8881433747d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  307.705154][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.737241][   T28] 2 locks held by syz-executor/4505:
[  307.742607][   T28]  #0: ffff88807d81e0e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  307.753302][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.776482][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.807181][   T28]  #1: ffff888143f1a7d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  307.822908][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.847785][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.863963][   T28] 2 locks held by kworker/u4:9/4522:
[  307.877145][   T28] 2 locks held by syz-executor/4537:
[  307.882516][   T28]  #0: ffff888027fe60e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  307.912640][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.929787][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  307.977357][   T28]  #1: ffff888143f307d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  307.987335][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.007500][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.027874][   T28] 2 locks held by syz-executor/4561:
[  308.033228][   T28]  #0: ffff88805d0ca0e0 (&type->s_umount_key#32){++++}-{3:3}, at: deactivate_super+0xa0/0xd0
[  308.047354][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.087240][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.107563][   T28]  #1: ffff8880247367d0 (&bdi->wb_switch_rwsem){+.+.}-{3:3}, at: sync_inodes_sb+0x1a9/0xa10
[  308.144356][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.157814][   T28] 2 locks held by dhcpcd/4586:
[  308.177167][   T28]  #0: ffff888053432130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x33/0xd40
[  308.186972][   T28]  #1: ffffffff8cb33838 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2ec/0x890
[  308.208869][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.243349][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.260083][   T71] EXT4-fs warning: 614 callbacks suppressed
[  308.260100][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.267912][   T28] 
[  308.286238][ T4485] EXT4-fs warning (device loop5): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.327232][   T28] =============================================
[  308.327232][   T28] 
[  308.335738][   T28] NMI backtrace for cpu 1
[  308.340115][   T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted syzkaller #0
[  308.347355][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[  308.357454][   T28] Call Trace:
[  308.360769][   T28]  <TASK>
[  308.363732][   T28]  dump_stack_lvl+0x188/0x24e
[  308.367363][   T62] EXT4-fs warning (device loop6): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.368461][   T28]  ? irq_work_queue+0xbf/0x140
[  308.389148][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.389178][   T28]  ? show_regs_print_info+0x12/0x12
[  308.410228][   T28]  ? load_image+0x410/0x410
[  308.414776][   T28]  ? vprintk_emit+0x59f/0x6a0
[  308.419520][   T28]  ? printk_sprint+0x460/0x460
[  308.424338][   T28]  nmi_cpu_backtrace+0x3e6/0x460
[  308.429344][   T28]  ? nmi_trigger_cpumask_backtrace+0x450/0x450
[  308.435549][   T28]  ? _printk+0xda/0x130
[  308.439749][   T28]  ? load_image+0x410/0x410
[  308.444304][   T28]  ? load_image+0x410/0x410
[  308.448853][   T28]  ? nmi_trigger_cpumask_backtrace+0xf3/0x450
[  308.454966][   T28]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[  308.457367][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.461066][   T28]  nmi_trigger_cpumask_backtrace+0x1d4/0x450
[  308.482891][   T28]  watchdog+0xf0e/0xf50
[  308.487095][   T28]  ? watchdog+0x1ed/0xf50
[  308.491483][   T28]  kthread+0x29d/0x330
[  308.495588][   T28]  ? hungtask_pm_notify+0x40/0x40
[  308.500657][   T28]  ? kthread_blkcg+0xd0/0xd0
[  308.505318][   T28]  ret_from_fork+0x1f/0x30
[  308.509801][   T28]  </TASK>
[  308.514338][   T28] Sending NMI from CPU 1 to CPUs 0:
[  308.519904][    C0] NMI backtrace for cpu 0
[  308.519914][    C0] CPU: 0 PID: 4522 Comm: kworker/u4:9 Not tainted syzkaller #0
[  308.519930][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[  308.519940][    C0] Workqueue: events_unbound nsim_dev_trap_report_work
[  308.519967][    C0] RIP: 0010:filter_irq_stacks+0x29/0x90
[  308.519991][    C0] Code: 00 41 57 41 56 41 55 41 54 53 85 f6 74 70 49 89 fe 41 89 f4 31 db 49 bd 00 00 00 00 00 fc ff df 49 89 ff 4c 89 f8 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 ff e8 38 69 62 00 49 8b 04 de 48 3d e0
[  308.520005][    C0] RSP: 0018:ffffc900036e7728 EFLAGS: 00000a02
[  308.520018][    C0] RAX: 1ffff920006dcf02 RBX: 000000000000000a RCX: 0000000000000801
[  308.520029][    C0] RDX: 0000000000000001 RSI: 000000000000000c RDI: ffffc900036e77c0
[  308.520040][    C0] RBP: ffffc900036e79f0 R08: 0000000000000001 R09: 000000000000000b
[  308.520050][    C0] R10: dffffc0000000000 R11: fffff520006dcedd R12: 000000000000000c
[  308.520061][    C0] R13: dffffc0000000000 R14: ffffc900036e77c0 R15: ffffc900036e7810
[  308.520074][    C0] FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[  308.520088][    C0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  308.520099][    C0] CR2: 00005627339d3168 CR3: 0000000030b1b000 CR4: 00000000003506f0
[  308.520114][    C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  308.520123][    C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  308.520133][    C0] Call Trace:
[  308.520138][    C0]  <TASK>
[  308.520145][    C0]  __stack_depot_save+0x35/0x480
[  308.520176][    C0]  kasan_set_track+0x60/0x70
[  308.520198][    C0]  ? kasan_set_track+0x4b/0x70
[  308.520219][    C0]  ? kasan_save_free_info+0x27/0x40
[  308.520233][    C0]  ? ____kasan_slab_free+0x126/0x1f0
[  308.520255][    C0]  ? slab_free_freelist_hook+0x133/0x1b0
[  308.520275][    C0]  ? __kmem_cache_free+0xb6/0x200
[  308.520292][    C0]  ? skb_release_data+0x5e9/0x7e0
[  308.520313][    C0]  ? consume_skb+0xa2/0x100
[  308.520333][    C0]  ? nsim_dev_trap_report_work+0x71f/0xa80
[  308.520353][    C0]  ? process_one_work+0x8ab/0x1160
[  308.520373][    C0]  ? worker_thread+0xaf5/0x12a0
[  308.520390][    C0]  ? kthread+0x29d/0x330
[  308.520404][    C0]  ? ret_from_fork+0x1f/0x30
[  308.520444][    C0]  ? __kmem_cache_free+0xb6/0x200
[  308.520461][    C0]  kasan_save_free_info+0x27/0x40
[  308.520476][    C0]  ____kasan_slab_free+0x126/0x1f0
[  308.520500][    C0]  slab_free_freelist_hook+0x133/0x1b0
[  308.520523][    C0]  ? skb_release_data+0x5e9/0x7e0
[  308.520544][    C0]  __kmem_cache_free+0xb6/0x200
[  308.520564][    C0]  skb_release_data+0x5e9/0x7e0
[  308.520589][    C0]  consume_skb+0xa2/0x100
[  308.520611][    C0]  nsim_dev_trap_report_work+0x71f/0xa80
[  308.520638][    C0]  ? process_one_work+0x7b4/0x1160
[  308.520657][    C0]  process_one_work+0x8ab/0x1160
[  308.520684][    C0]  ? worker_detach_from_pool+0x240/0x240
[  308.520706][    C0]  ? _raw_spin_lock_irq+0xb7/0xf0
[  308.520725][    C0]  ? _raw_spin_lock_irqsave+0x100/0x100
[  308.520745][    C0]  ? wq_worker_running+0x97/0x190
[  308.520772][    C0]  worker_thread+0xaf5/0x12a0
[  308.520797][    C0]  ? _raw_spin_unlock_irqrestore+0xc1/0x120
[  308.520822][    C0]  kthread+0x29d/0x330
[  308.520835][    C0]  ? worker_clr_flags+0x1a0/0x1a0
[  308.520853][    C0]  ? kthread_blkcg+0xd0/0xd0
[  308.520869][    C0]  ret_from_fork+0x1f/0x30
[  308.520896][    C0]  </TASK>
[  308.881131][   T46] EXT4-fs warning: 554 callbacks suppressed
[  308.881153][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.887966][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.931202][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  308.957857][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.018401][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.066150][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.116207][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.137264][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.177334][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.216450][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.247224][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.277758][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.316752][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.362457][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.392294][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.442781][   T71] EXT4-fs warning (device loop2): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.474597][   T46] EXT4-fs warning (device loop1): ext4_read_block_bitmap_nowait:486: Cannot get buffer for block bitmap - block_group = 0, block_bitmap = 1325567907063495481
[  309.697288][   T28] Kernel panic - not syncing: hung_task: blocked tasks
[  309.704301][   T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted syzkaller #0
[  309.711545][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/25/2026
[  309.721648][   T28] Call Trace:
[  309.724968][   T28]  <TASK>
[  309.727944][   T28]  dump_stack_lvl+0x188/0x24e
[  309.732677][   T28]  ? memcpy+0x3c/0x60
[  309.736703][   T28]  ? show_regs_print_info+0x12/0x12
[  309.741958][   T28]  ? load_image+0x410/0x410
[  309.746518][   T28]  panic+0x2d3/0x710
[  309.750453][   T28]  ? schedule_preempt_disabled+0x20/0x20
[  309.756149][   T28]  ? bpf_jit_dump+0xd0/0xd0
[  309.760702][   T28]  ? __irq_work_queue_local+0x12c/0x190
[  309.766307][   T28]  ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[  309.772518][   T28]  ? nmi_trigger_cpumask_backtrace+0x360/0x450
[  309.778739][   T28]  watchdog+0xf4d/0xf50
[  309.782945][   T28]  ? watchdog+0x1ed/0xf50
[  309.787360][   T28]  kthread+0x29d/0x330
[  309.791474][   T28]  ? hungtask_pm_notify+0x40/0x40
[  309.796553][   T28]  ? kthread_blkcg+0xd0/0xd0
[  309.801187][   T28]  ret_from_fork+0x1f/0x30
[  309.805660][   T28]  </TASK>
[  309.808891][   T28] Kernel Offset: disabled
[  309.813235][   T28] Rebooting in 86400 seconds..