Warning: Permanently added '10.128.0.22' (ED25519) to the list of known hosts.
2026/09/05 16:32:00 parsed 1 programs
2026/09/05 16:32:00 serving rpc on tcp://39225
[ 72.625011][ T4284] cgroup: Unknown subsys name 'net'
[ 72.730908][ T4284] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 73.997911][ T4284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 75.278515][ T4300] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 75.286326][ T4300] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 75.293715][ T4300] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 75.303528][ T4300] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 75.315531][ T4300] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 75.322854][ T4300] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 76.720933][ T4330] chnl_net:caif_netlink_parms(): no params data found
[ 76.763531][ T4330] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.771716][ T4330] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.779934][ T4330] device bridge_slave_0 entered promiscuous mode
[ 76.788815][ T4330] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.796111][ T4330] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.803739][ T4330] device bridge_slave_1 entered promiscuous mode
[ 76.821429][ T4330] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 76.839982][ T4330] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 76.859917][ T4330] team0: Port device team_slave_0 added
[ 76.866903][ T4330] team0: Port device team_slave_1 added
[ 76.882502][ T4330] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 76.889493][ T4330] 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.
[ 76.915451][ T4330] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.936080][ T4330] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.943036][ T4330] 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.
[ 76.969173][ T4330] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.997865][ T4330] device hsr_slave_0 entered promiscuous mode
[ 77.004971][ T4330] device hsr_slave_1 entered promiscuous mode
[ 77.107614][ T4330] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 77.118462][ T4330] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 77.136648][ T4330] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 77.145985][ T4330] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.165843][ T4330] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.173165][ T4330] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.181044][ T4330] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.188138][ T4330] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.240405][ T4330] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.252487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 77.264031][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 77.272324][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 77.280801][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 77.299695][ T4330] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.309701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 77.318275][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.325403][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.344170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 77.352694][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.359826][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.380212][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 77.396672][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 77.409106][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 77.421457][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 77.442055][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 77.452185][ T4330] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 77.616162][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 77.623676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 77.637855][ T4330] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.655652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 77.672998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 77.682388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 77.690262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 77.701272][ T4330] device veth0_vlan entered promiscuous mode
[ 77.711390][ T4330] device veth1_vlan entered promiscuous mode
[ 77.729283][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 77.738314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 77.748888][ T4330] device veth0_macvtap entered promiscuous mode
[ 77.765543][ T4330] device veth1_macvtap entered promiscuous mode
[ 77.779836][ T4330] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 77.787436][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 77.796264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 77.804045][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 77.812701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 77.824368][ T4330] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 77.831784][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 77.840343][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 77.853832][ T4330] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.862967][ T4330] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.871793][ T4330] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.880787][ T4330] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 77.979610][ T32] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 78.043233][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.051315][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.063724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 78.081386][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.090435][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.099614][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2026/09/05 16:32:08 executed programs: 0
[ 79.167613][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 79.176666][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 79.184166][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 79.193136][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 79.200739][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 79.209363][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 79.311028][ T4376] chnl_net:caif_netlink_parms(): no params data found
[ 79.350069][ T4376] bridge0: port 1(bridge_slave_0) entered blocking state
[ 79.357629][ T4376] bridge0: port 1(bridge_slave_0) entered disabled state
[ 79.365583][ T4376] device bridge_slave_0 entered promiscuous mode
[ 79.373302][ T4376] bridge0: port 2(bridge_slave_1) entered blocking state
[ 79.380663][ T4376] bridge0: port 2(bridge_slave_1) entered disabled state
[ 79.388494][ T4376] device bridge_slave_1 entered promiscuous mode
[ 79.407763][ T4376] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 79.418399][ T4376] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 79.441834][ T4376] team0: Port device team_slave_0 added
[ 79.450383][ T4376] team0: Port device team_slave_1 added
[ 79.466095][ T4376] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 79.473060][ T4376] 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.
[ 79.499564][ T4376] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 79.512931][ T4376] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 79.520026][ T4376] 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.
[ 79.546195][ T4376] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 79.573220][ T4376] device hsr_slave_0 entered promiscuous mode
[ 79.580239][ T4376] device hsr_slave_1 entered promiscuous mode
[ 79.588012][ T4376] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 79.595917][ T4376] Cannot create hsr debugfs directory
[ 80.405445][ T32] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 81.275609][ T49] Bluetooth: hci0: command 0x0409 tx timeout
[ 82.942900][ T32] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.004174][ T32] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 83.355283][ T49] Bluetooth: hci0: command 0x041b tx timeout
[ 83.800901][ T32] device hsr_slave_0 left promiscuous mode
[ 83.808097][ T32] device hsr_slave_1 left promiscuous mode
[ 83.815407][ T32] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 83.822866][ T32] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 83.833746][ T32] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 83.842457][ T32] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 83.850495][ T32] device bridge_slave_1 left promiscuous mode
[ 83.857746][ T32] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.882114][ T32] device bridge_slave_0 left promiscuous mode
[ 83.888535][ T32] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.915797][ T32] device veth1_macvtap left promiscuous mode
[ 83.922200][ T32] device veth0_macvtap left promiscuous mode
[ 83.928525][ T32] device veth1_vlan left promiscuous mode
[ 83.934434][ T32] device veth0_vlan left promiscuous mode
[ 84.214080][ T32] team0 (unregistering): Port device team_slave_1 removed
[ 84.238655][ T32] team0 (unregistering): Port device team_slave_0 removed
[ 84.263536][ T32] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 84.289755][ T32] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 84.446624][ T32] bond0 (unregistering): Released all slaves
[ 84.543238][ T4376] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.552352][ T4376] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.562024][ T4376] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.571674][ T4376] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.623459][ T4376] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.637113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 84.645885][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.661022][ T4376] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.672942][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.683287][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.692198][ T4348] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.699358][ T4348] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.707770][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 84.722551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.734341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.742936][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.750055][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.761774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.772955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.792969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.802078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.810757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.820992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.833065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.849898][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.858500][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.867329][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.876096][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.885922][ T4376] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 85.069423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 85.080908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 85.098067][ T4376] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 85.119777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 85.132452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 85.163525][ T4376] device veth0_vlan entered promiscuous mode
[ 85.171956][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 85.184033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 85.192705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 85.201880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 85.216857][ T4376] device veth1_vlan entered promiscuous mode
[ 85.233725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 85.241962][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 85.250724][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 85.259674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 85.269828][ T4376] device veth0_macvtap entered promiscuous mode
[ 85.279282][ T4376] device veth1_macvtap entered promiscuous mode
[ 85.292577][ T4376] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 85.300727][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 85.309045][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 85.317272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 85.325748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 85.338891][ T4376] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 85.346507][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 85.355379][ T4348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 85.367086][ T4376] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.376618][ T4376] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.385637][ T4376] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.394342][ T4376] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.424925][ T49] Bluetooth: hci0: command 0x040f tx timeout
[ 85.442932][ T4348] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.455085][ T4348] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/09/05 16:32:15 executed programs: 2
[ 85.469872][ T47] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.483897][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.492312][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.512225][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 86.546242][ T14] cfg80211: failed to load regulatory.db
[ 87.504800][ T49] Bluetooth: hci0: command 0x0419 tx timeout
[ 132.626515][ T1280] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.633108][ T1280] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.066550][ T1280] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.072885][ T1280] ieee802154 phy1 wpan1: encryption failed: -22
[ 206.385145][ T4300] Bluetooth: hci0: command 0x0406 tx timeout
[ 236.304772][ T27] INFO: task kworker/u4:4:57 blocked for more than 143 seconds.
[ 236.312709][ T27] Not tainted syzkaller #0
[ 236.317770][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 236.326559][ T27] task:kworker/u4:4 state:D stack:23648 pid:57 ppid:2 flags:0x00004000
[ 236.335852][ T27] Workqueue: writeback wb_workfn (flush-8:0)
[ 236.341877][ T27] Call Trace:
[ 236.345206][ T27]
[ 236.348149][ T27] __schedule+0x107f/0x4030
[ 236.352654][ T27] ? mark_lock+0x94/0x320
[ 236.357023][ T27] ? release_firmware_map_entry+0x187/0x187
[ 236.362926][ T27] ? blk_check_plugged+0x250/0x250
[ 236.368075][ T27] ? blk_check_plugged+0x250/0x250
[ 236.373188][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 236.379117][ T27] ? wq_worker_sleeping+0x60/0x280
[ 236.384258][ T27] schedule+0xb9/0x180
[ 236.388448][ T27] io_schedule+0x7c/0xd0
[ 236.392744][ T27] bit_wait_io+0xd/0xc0
[ 236.396929][ T27] __wait_on_bit+0x9b/0x2c0
[ 236.401434][ T27] ? bit_wait+0xc0/0xc0
[ 236.405617][ T27] out_of_line_wait_on_bit+0x138/0x190
[ 236.411103][ T27] ? bit_wait+0xc0/0xc0
[ 236.415584][ T27] ? __wait_on_bit+0x2c0/0x2c0
[ 236.420364][ T27] ? do_raw_spin_lock+0x128/0x2f0
[ 236.425508][ T27] ? bit_waitqueue+0x30/0x30
[ 236.430139][ T27] ? do_raw_spin_unlock+0x11d/0x230
[ 236.436072][ T27] do_get_write_access+0x605/0xf20
[ 236.441204][ T27] jbd2_journal_get_write_access+0x108/0x140
[ 236.447211][ T27] __ext4_journal_get_write_access+0x24b/0x6e0
[ 236.453380][ T27] ? __ext4_journal_ensure_credits+0x450/0x450
[ 236.459565][ T27] ? ext4_get_group_desc+0x10a/0x4d0
[ 236.464874][ T27] ext4_mb_mark_diskspace_used+0x278/0x1500
[ 236.470765][ T27] ? ext4_discard_allocated_blocks+0x610/0x610
[ 236.476942][ T27] ? ext4_mb_new_blocks+0x1128/0x44d0
[ 236.482343][ T27] ? kmem_cache_free+0xf7/0x2a0
[ 236.487241][ T27] ext4_mb_new_blocks+0x1170/0x44d0
[ 236.492483][ T27] ? ext4_find_extent+0x372/0xde0
[ 236.497561][ T27] ? rcu_is_watching+0x11/0xa0
[ 236.502335][ T27] ? memset+0x1e/0x40
[ 236.506345][ T27] ? ext4_mb_pa_callback+0xd0/0xd0
[ 236.511466][ T27] ? ext4_inode_to_goal_block+0x313/0x450
[ 236.517352][ T27] ext4_ext_map_blocks+0x18d1/0x6640
[ 236.522661][ T27] ? __stack_depot_save+0x35/0x480
[ 236.527819][ T27] ? ext4_ext_release+0x10/0x10
[ 236.532680][ T27] ? rwsem_write_trylock+0x135/0x1c0
[ 236.538053][ T27] ? ext4_es_lookup_extent+0x638/0xb00
[ 236.543525][ T27] ext4_map_blocks+0x9d7/0x1a90
[ 236.549304][ T27] ? ext4_issue_zeroout+0x250/0x250
[ 236.554526][ T27] ? rcu_is_watching+0x11/0xa0
[ 236.559378][ T27] ? ext4_inode_journal_mode+0x372/0x460
[ 236.565036][ T27] ext4_writepages+0x12aa/0x2e70
[ 236.569965][ T27] ? unwind_next_frame+0x1719/0x1fd0
[ 236.575317][ T27] ? ext4_read_folio+0x370/0x370
[ 236.580257][ T27] ? mark_lock+0x94/0x320
[ 236.584622][ T27] ? verify_lock_unused+0x140/0x140
[ 236.589832][ T27] ? __lock_acquire+0x1465/0x7c40
[ 236.594919][ T27] ? writeback_sb_inodes+0x44d/0x17f0
[ 236.600329][ T27] ? ext4_read_folio+0x370/0x370
[ 236.605311][ T27] do_writepages+0x3c6/0x640
[ 236.609928][ T27] ? __writepage+0x130/0x130
[ 236.614503][ T27] ? writeback_sb_inodes+0x6d1/0x17f0
[ 236.620051][ T27] ? __lock_acquire+0x7c40/0x7c40
[ 236.625169][ T27] ? do_raw_spin_lock+0x128/0x2f0
[ 236.630209][ T27] __writeback_single_inode+0x153/0x1170
[ 236.635898][ T27] writeback_sb_inodes+0xad5/0x17f0
[ 236.641118][ T27] ? queue_io+0x570/0x570
[ 236.645580][ T27] ? __rwlock_init+0x140/0x140
[ 236.650365][ T27] __writeback_inodes_wb+0x12a/0x3f0
[ 236.655738][ T27] wb_writeback+0x484/0xd40
[ 236.660258][ T27] ? percpu_ref_tryget+0x250/0x250
[ 236.665440][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 236.671436][ T27] ? __lock_acquire+0x7c40/0x7c40
[ 236.676532][ T27] wb_workfn+0xb68/0xee0
[ 236.680814][ T27] ? inode_wait_for_writeback+0x220/0x220
[ 236.686627][ T27] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 236.692616][ T27] ? __lock_acquire+0x7c40/0x7c40
[ 236.697669][ T27] ? read_lock_is_recursive+0x10/0x10
[ 236.703050][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 236.708469][ T27] ? process_one_work+0x7b4/0x1160
[ 236.713593][ T27] process_one_work+0x8ab/0x1160
[ 236.718570][ T27] ? worker_detach_from_pool+0x240/0x240
[ 236.724326][ T27] ? _raw_spin_lock_irq+0xb7/0xf0
[ 236.729408][ T27] ? _raw_spin_lock_irqsave+0x100/0x100
[ 236.734998][ T27] ? wq_worker_running+0x97/0x190
[ 236.740032][ T27] worker_thread+0xaf5/0x12a0
[ 236.744736][ T27] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 236.750642][ T27] kthread+0x29d/0x330
[ 236.754808][ T27] ? worker_clr_flags+0x1a0/0x1a0
[ 236.759848][ T27] ? kthread_blkcg+0xd0/0xd0
[ 236.764913][ T27] ret_from_fork+0x1f/0x30
[ 236.769357][ T27]
[ 236.772419][ T27] INFO: task syz.0.222:4638 blocked for more than 143 seconds.
[ 236.779978][ T27] Not tainted syzkaller #0
[ 236.785020][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 236.793669][ T27] task:syz.0.222 state:D stack:27632 pid:4638 ppid:4376 flags:0x00004004
[ 236.802923][ T27] Call Trace:
[ 236.806262][ T27]
[ 236.809190][ T27] __schedule+0x107f/0x4030
[ 236.813693][ T27] ? mark_lock+0x94/0x320
[ 236.818056][ T27] ? __lock_acquire+0x7c40/0x7c40
[ 236.823087][ T27] ? release_firmware_map_entry+0x187/0x187
[ 236.829157][ T27] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 236.835127][ T27] ? lockdep_hardirqs_on+0x94/0x140
[ 236.840334][ T27] schedule+0xb9/0x180
[ 236.844404][ T27] io_schedule+0x7c/0xd0
[ 236.848693][ T27] bit_wait_io+0xd/0xc0
[ 236.852859][ T27] __wait_on_bit+0x9b/0x2c0
[ 236.857419][ T27] ? bit_wait+0xc0/0xc0
[ 236.861581][ T27] out_of_line_wait_on_bit+0x138/0x190
[ 236.867166][ T27] ? bit_wait+0xc0/0xc0
[ 236.871337][ T27] ? __wait_on_bit+0x2c0/0x2c0
[ 236.876141][ T27] ? do_raw_spin_lock+0x128/0x2f0
[ 236.881171][ T27] ? bit_waitqueue+0x30/0x30
[ 236.885797][ T27] ? do_raw_spin_unlock+0x11d/0x230
[ 236.891115][ T27] do_get_write_access+0x605/0xf20
[ 236.896269][ T27] jbd2_journal_get_write_access+0x108/0x140
[ 236.902255][ T27] __ext4_journal_get_write_access+0x24b/0x6e0
[ 236.908653][ T27] ? __ext4_journal_ensure_credits+0x450/0x450
[ 236.914872][ T27] ? rcu_is_watching+0x11/0xa0
[ 236.919657][ T27] ext4_reserve_inode_write+0x201/0x290
[ 236.925270][ T27] __ext4_mark_inode_dirty+0x161/0x760
[ 236.930871][ T27] ext4_dirty_inode+0xbf/0x100
[ 236.935708][ T27] ? __ext4_expand_extra_isize+0x3e0/0x3e0
[ 236.941527][ T27] __mark_inode_dirty+0x2e7/0xe80
[ 236.946615][ T27] __file_update_time+0x21d/0x240
[ 236.951691][ T27] file_update_time+0x2f3/0x370
[ 236.956605][ T27] ? __file_remove_privs+0x5f0/0x5f0
[ 236.961886][ T27] ext4_page_mkwrite+0x1a9/0x10d0
[ 236.966957][ T27] ? pte_alloc_one+0x287/0x310
[ 236.971735][ T27] ? ext4_change_inode_journal_flag+0x710/0x710
[ 236.978125][ T27] do_page_mkwrite+0x16b/0x5c0
[ 236.982902][ T27] handle_mm_fault+0x199c/0x3d40
[ 236.987867][ T27] ? mt_find+0x157/0x830
[ 236.992150][ T27] ? numa_migrate_prep+0x250/0x250
[ 236.997292][ T27] ? lock_chain_count+0x20/0x20
[ 237.002154][ T27] ? lock_mm_and_find_vma+0xae/0x2f0
[ 237.007490][ T27] do_user_addr_fault+0x58e/0xb20
[ 237.012537][ T27] exc_page_fault+0x60/0x100
[ 237.017175][ T27] ? clear_bhb_loop+0x60/0xb0
[ 237.021869][ T27] asm_exc_page_fault+0x22/0x30
[ 237.026783][ T27] RIP: 0033:0x7f6a71a6baa3
[ 237.031378][ T27] RSP: 002b:00007ffcca6ffbf0 EFLAGS: 00010246
[ 237.037507][ T27] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 237.045534][ T27] RDX: 0000001b2e324000 RSI: 0000000000040000 RDI: 00007f6a71de0708
[ 237.053507][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 237.061500][ T27] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 237.069499][ T27] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffcca6ffe80
[ 237.077515][ T27]
[ 237.080553][ T27]
[ 237.080553][ T27] Showing all locks held in the system:
[ 237.088405][ T27] 1 lock held by rcu_tasks_kthre/12:
[ 237.093692][ T27] #0: ffffffff8cb2e5b0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0
[ 237.104172][ T27] 1 lock held by rcu_tasks_trace/13:
[ 237.109590][ T27] #0: ffffffff8cb2edd0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xef0
[ 237.120614][ T27] 1 lock held by khungtaskd/27:
[ 237.125489][ T27] #0: ffffffff8cb2dc20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 237.135530][ T27] 6 locks held by kworker/u4:4/57:
[ 237.140645][ T27] #0: ffff88814464f938 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160
[ 237.151294][ T27] #1: ffffc90001587d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x7b4/0x1160
[ 237.163272][ T27] #2: ffff88807e1c60e0 (&type->s_umount_key#31){++++}-{3:3}, at: trylock_super+0x1c/0xf0
[ 237.173270][ T27] #3: ffff88807e1c8c18 (&sbi->s_writepages_rwsem){.+.+}-{0:0}, at: ext4_writepages+0x213/0x2e70
[ 237.183867][ T27] #4: ffff88807e1ca990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x2014/0x2240
[ 237.193595][ T27] #5: ffff888074f7b4b0 (&ei->i_data_sem){++++}-{3:3}, at: ext4_map_blocks+0x914/0x1a90
[ 237.203459][ T27] 2 locks held by getty/4028:
[ 237.208169][ T27] #0: ffff88814d4df098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 237.217980][ T27] #1: ffffc9000327b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41e/0x1360
[ 237.228132][ T27] 3 locks held by syz.0.222/4638:
[ 237.233179][ T27] #0: ffff88801746a6d8 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x2e/0x2f0
[ 237.243300][ T27] #1: ffff88807e1c6558 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x192/0x10d0
[ 237.253115][ T27] #2: ffff88807e1ca990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x2014/0x2240
[ 237.263182][ T27] 3 locks held by syz-executor/4643:
[ 237.268494][ T27] #0: ffff88807e1c6460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x3d/0x90
[ 237.277672][ T27] #1: ffff888074e8f258 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: filename_create+0x20b/0x450
[ 237.288310][ T27] #2: ffff88807e1ca990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x2014/0x2240
[ 237.298023][ T27]
[ 237.300343][ T27] =============================================
[ 237.300343][ T27]
[ 237.308841][ T27] NMI backtrace for cpu 0
[ 237.313183][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0
[ 237.320373][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 237.330422][ T27] Call Trace:
[ 237.333695][ T27]
[ 237.336626][ T27] dump_stack_lvl+0x188/0x24e
[ 237.341314][ T27] ? preempt_schedule_thunk+0x16/0x18
[ 237.346687][ T27] ? show_regs_print_info+0x12/0x12
[ 237.351888][ T27] ? load_image+0x410/0x410
[ 237.356385][ T27] ? vprintk_emit+0x59f/0x6a0
[ 237.361062][ T27] ? printk_sprint+0x460/0x460
[ 237.365829][ T27] nmi_cpu_backtrace+0x3e6/0x460
[ 237.370768][ T27] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 237.376916][ T27] ? _printk+0xda/0x130
[ 237.381065][ T27] ? load_image+0x410/0x410
[ 237.385563][ T27] ? load_image+0x410/0x410
[ 237.390067][ T27] ? nmi_trigger_cpumask_backtrace+0xf3/0x450
[ 237.396130][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 237.402215][ T27] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 237.408198][ T27] watchdog+0xf0e/0xf50
[ 237.412351][ T27] ? watchdog+0x1ed/0xf50
[ 237.416721][ T27] kthread+0x29d/0x330
[ 237.420781][ T27] ? hungtask_pm_notify+0x40/0x40
[ 237.425801][ T27] ? kthread_blkcg+0xd0/0xd0
[ 237.430384][ T27] ret_from_fork+0x1f/0x30
[ 237.434811][ T27]
[ 237.438087][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 237.443444][ C1] NMI backtrace for cpu 1
[ 237.443454][ C1] CPU: 1 PID: 4655 Comm: kworker/u4:6 Not tainted syzkaller #0
[ 237.443469][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 237.443477][ C1] Workqueue: events_unbound cfg80211_wiphy_work
[ 237.443500][ C1] RIP: 0010:_ieee802_11_parse_elems_full+0x19d1/0x35e0
[ 237.443523][ C1] Code: c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 4c 8b 64 24 18 74 0a e8 bc c8 1c f8 48 8b 7c 24 68 48 89 1f e9 70 05 00 00 ea 8a cb f7 e9 a2 14 00 00 e8 e0 8a cb f7 e9 98 14 00 00 e8 d6
[ 237.443533][ C1] RSP: 0018:ffffc90004d7f0c0 EFLAGS: 00000246
[ 237.443545][ C1] RAX: 0000000000000000 RBX: ffff88801e3f488b RCX: 0000000000000001
[ 237.443554][ C1] RDX: ffffffff89b6a613 RSI: ffffffff8dfc2d50 RDI: 0000000000000006
[ 237.443564][ C1] RBP: ffffc90004d7f470 R08: ffff8880302ada00 R09: 000000000000002b
[ 237.443573][ C1] R10: 00000000000000ff R11: 0000000000000000 R12: ffff88801e3f4889
[ 237.443582][ C1] R13: 0000000000000004 R14: 0000000000000006 R15: ffff88801e3f4800
[ 237.443590][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 237.443602][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 237.443612][ C1] CR2: 000055f7a9da8168 CR3: 000000000c88e000 CR4: 00000000003506e0
[ 237.443625][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 237.443632][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 237.443641][ C1] Call Trace:
[ 237.443645][ C1]
[ 237.443652][ C1] ? ret_from_fork+0x1f/0x30
[ 237.443671][ C1] ? stack_trace_save+0xa6/0xf0
[ 237.443711][ C1] ? ieee802_11_parse_elems_full+0x1240/0x1240
[ 237.443730][ C1] ? ieee802_11_parse_elems_full+0xb4/0x1240
[ 237.443747][ C1] ? cfg80211_find_elem_match+0x1b8/0x1f0
[ 237.443764][ C1] ? ieee802_11_parse_elems_full+0xb4/0x1240
[ 237.443783][ C1] ieee802_11_parse_elems_full+0xcfa/0x1240
[ 237.443804][ C1] ? __lock_acquire+0x138a/0x7c40
[ 237.443830][ C1] ? __lock_acquire+0x7c40/0x7c40
[ 237.443847][ C1] ? ieee80211_queue_delayed_work+0x150/0x150
[ 237.443868][ C1] ieee80211_bss_info_update+0x7df/0xbf0
[ 237.443887][ C1] ? ieee80211_rx_bss_put+0x60/0x60
[ 237.443908][ C1] ? ieee80211_vif_get_shift+0x22b/0x290
[ 237.443928][ C1] ? ieee80211_mandatory_rates+0x1c8/0x230
[ 237.443943][ C1] ieee80211_ibss_rx_queued_mgmt+0x1931/0x2eb0
[ 237.443963][ C1] ? verify_lock_unused+0x140/0x140
[ 237.443986][ C1] ? ieee80211_ibss_rx_queued_mgmt+0xeaa/0x2eb0
[ 237.444006][ C1] ? ieee80211_ibss_rx_no_sta+0x780/0x780
[ 237.444028][ C1] ? mark_lock+0x94/0x320
[ 237.444046][ C1] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 237.444063][ C1] ? __lock_acquire+0x7c40/0x7c40
[ 237.444080][ C1] ? lock_chain_count+0x20/0x20
[ 237.444116][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 237.444136][ C1] ? kcov_remote_start+0x87/0x810
[ 237.444151][ C1] ? skb_dequeue+0x120/0x150
[ 237.444166][ C1] ieee80211_iface_work+0x72c/0xc70
[ 237.444183][ C1] cfg80211_wiphy_work+0x224/0x260
[ 237.444201][ C1] ? process_one_work+0x7b4/0x1160
[ 237.444217][ C1] process_one_work+0x8ab/0x1160
[ 237.444237][ C1] ? worker_detach_from_pool+0x240/0x240
[ 237.444254][ C1] ? _raw_spin_lock_irq+0xb7/0xf0
[ 237.444268][ C1] ? _raw_spin_lock_irqsave+0x100/0x100
[ 237.444284][ C1] ? wq_worker_running+0x97/0x190
[ 237.444304][ C1] worker_thread+0xaf5/0x12a0
[ 237.444325][ C1] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 237.444345][ C1] kthread+0x29d/0x330
[ 237.444356][ C1] ? worker_clr_flags+0x1a0/0x1a0
[ 237.444370][ C1] ? kthread_blkcg+0xd0/0xd0
[ 237.444383][ C1] ret_from_fork+0x1f/0x30
[ 237.444404][ C1]
[ 237.445949][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 237.445960][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted syzkaller #0
[ 237.445978][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 237.445987][ T27] Call Trace:
[ 237.445992][ T27]
[ 237.445999][ T27] dump_stack_lvl+0x188/0x24e
[ 237.446026][ T27] ? memcpy+0x3c/0x60
[ 237.446044][ T27] ? show_regs_print_info+0x12/0x12
[ 237.446068][ T27] ? load_image+0x410/0x410
[ 237.446096][ T27] panic+0x2d3/0x710
[ 237.446114][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 237.446142][ T27] ? bpf_jit_dump+0xd0/0xd0
[ 237.446160][ T27] ? __irq_work_queue_local+0x12c/0x190
[ 237.446188][ T27] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 237.446214][ T27] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 237.446240][ T27] watchdog+0xf4d/0xf50
[ 237.446262][ T27] ? watchdog+0x1ed/0xf50
[ 237.446284][ T27] kthread+0x29d/0x330
[ 237.446299][ T27] ? hungtask_pm_notify+0x40/0x40
[ 237.446318][ T27] ? kthread_blkcg+0xd0/0xd0
[ 237.446335][ T27] ret_from_fork+0x1f/0x30
[ 237.446367][ T27]
[ 237.449209][ T27] Kernel Offset: disabled
[ 237.913182][ T27] Rebooting in 86400 seconds..