Warning: Permanently added '10.128.1.137' (ED25519) to the list of known hosts.
2025/08/21 07:51:55 ignoring optional flag "type"="gce"
2025/08/21 07:51:56 parsed 1 programs
2025/08/21 07:51:56 executed programs: 0
[ 70.992406][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 70.999641][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 71.007071][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 71.014873][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 71.022367][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 71.100457][ T6040] chnl_net:caif_netlink_parms(): no params data found
[ 71.137722][ T6040] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.145169][ T6040] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.152350][ T6040] bridge_slave_0: entered allmulticast mode
[ 71.158920][ T6040] bridge_slave_0: entered promiscuous mode
[ 71.166237][ T6040] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.173432][ T6040] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.180583][ T6040] bridge_slave_1: entered allmulticast mode
[ 71.187563][ T6040] bridge_slave_1: entered promiscuous mode
[ 71.206085][ T6040] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 71.216948][ T6040] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 71.237679][ T6040] team0: Port device team_slave_0 added
[ 71.244714][ T6040] team0: Port device team_slave_1 added
[ 71.261681][ T6040] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 71.268706][ T6040] 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.
[ 71.294946][ T6040] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 71.306927][ T6040] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 71.313953][ T6040] 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.
[ 71.339867][ T6040] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 71.366978][ T6040] hsr_slave_0: entered promiscuous mode
[ 71.373036][ T6040] hsr_slave_1: entered promiscuous mode
[ 71.445303][ T1304] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.451646][ T1304] ieee802154 phy1 wpan1: encryption failed: -22
[ 71.694926][ T6040] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 71.708179][ T6040] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 71.719391][ T6040] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 71.729329][ T6040] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 71.754491][ T6040] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.761624][ T6040] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 71.769139][ T6040] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.776270][ T6040] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.818937][ T6040] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.831830][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.840220][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.857327][ T6040] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.867965][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.875089][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 71.887448][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.894637][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.063607][ T6040] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 72.100940][ T6040] veth0_vlan: entered promiscuous mode
[ 72.115369][ T6040] veth1_vlan: entered promiscuous mode
[ 72.138759][ T6040] veth0_macvtap: entered promiscuous mode
[ 72.148679][ T6040] veth1_macvtap: entered promiscuous mode
[ 72.166033][ T6040] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 72.179253][ T6040] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 72.193926][ T2981] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.202844][ T2981] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.230023][ T2981] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.241765][ T2981] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 72.342612][ T6100] nbd0: detected capacity change from 0 to 18
[ 73.052602][ T5173] Bluetooth: hci0: command tx timeout
[ 73.099986][ T51] block nbd0: Receive control failed (result -104)
[ 75.122418][ T51] Bluetooth: hci0: command tx timeout
[ 76.573087][ T979] cfg80211: failed to load regulatory.db
[ 77.202583][ T51] Bluetooth: hci0: command tx timeout
[ 79.282470][ T51] Bluetooth: hci0: command tx timeout
[ 102.802852][ T55] block nbd0: Possible stuck request ffff888025b85080: control (read@0,4096B). Runtime 30 seconds
2025/08/21 07:52:52 executed programs: 1
[ 128.287417][ T5173] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 128.294830][ T5173] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 128.302101][ T5173] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 128.309967][ T5173] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 128.317666][ T5173] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 128.394000][ T6238] chnl_net:caif_netlink_parms(): no params data found
[ 128.431306][ T6238] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.438507][ T6238] bridge0: port 1(bridge_slave_0) entered disabled state
[ 128.445758][ T6238] bridge_slave_0: entered allmulticast mode
[ 128.452245][ T6238] bridge_slave_0: entered promiscuous mode
[ 128.459452][ T6238] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.466795][ T6238] bridge0: port 2(bridge_slave_1) entered disabled state
[ 128.474033][ T6238] bridge_slave_1: entered allmulticast mode
[ 128.481222][ T6238] bridge_slave_1: entered promiscuous mode
[ 128.497941][ T6238] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 128.508636][ T6238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 128.529353][ T6238] team0: Port device team_slave_0 added
[ 128.536341][ T6238] team0: Port device team_slave_1 added
[ 128.552213][ T6238] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 128.559305][ T6238] 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.
[ 128.585518][ T6238] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 128.597248][ T6238] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 128.604428][ T6238] 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.
[ 128.630564][ T6238] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 128.656883][ T6238] hsr_slave_0: entered promiscuous mode
[ 128.662899][ T6238] hsr_slave_1: entered promiscuous mode
[ 128.668751][ T6238] debugfs: 'hsr0' already exists in 'hsr'
[ 128.674525][ T6238] Cannot create hsr debugfs directory
[ 128.723286][ T6238] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 128.786203][ T6238] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 128.826064][ T6238] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 128.876810][ T6238] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 128.975670][ T6238] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 128.984563][ T6238] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 128.993379][ T6238] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 129.001891][ T6238] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 129.021461][ T6238] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.028570][ T6238] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 129.035930][ T6238] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.043019][ T6238] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 129.072159][ T6238] 8021q: adding VLAN 0 to HW filter on device bond0
[ 129.084792][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 129.093664][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 129.105250][ T6238] 8021q: adding VLAN 0 to HW filter on device team0
[ 129.115593][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.122797][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 129.132914][ T2981] bridge0: port 2(bridge_slave_1) entered blocking state
[ 129.139997][ T2981] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 129.240693][ T6238] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 129.266951][ T6238] veth0_vlan: entered promiscuous mode
[ 129.275976][ T6238] veth1_vlan: entered promiscuous mode
[ 129.294943][ T6238] veth0_macvtap: entered promiscuous mode
[ 129.302689][ T6238] veth1_macvtap: entered promiscuous mode
[ 129.315826][ T6238] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 129.328154][ T6238] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 129.339105][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.348118][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.359710][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.368587][ T63] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.402469][ T5173] Bluetooth: hci1: command tx timeout
[ 132.403412][ T5222] udevd[5222]: worker [6043] /devices/virtual/block/nbd0 is taking a long time
[ 132.482389][ T5173] Bluetooth: hci1: command tx timeout
[ 132.883731][ T1304] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.890050][ T1304] ieee802154 phy1 wpan1: encryption failed: -22
[ 132.896545][ T55] block nbd0: Possible stuck request ffff888025b85080: control (read@0,4096B). Runtime 60 seconds
[ 134.562503][ T5173] Bluetooth: hci1: command tx timeout
[ 136.642452][ T5173] Bluetooth: hci1: command tx timeout
[ 162.962499][ T55] block nbd0: Possible stuck request ffff888025b85080: control (read@0,4096B). Runtime 90 seconds
2025/08/21 07:53:49 executed programs: 2
[ 185.422874][ T51] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 185.430137][ T51] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 185.437828][ T51] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 185.445513][ T51] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 185.453309][ T51] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 185.531051][ T6267] chnl_net:caif_netlink_parms(): no params data found
[ 185.567615][ T6267] bridge0: port 1(bridge_slave_0) entered blocking state
[ 185.574790][ T6267] bridge0: port 1(bridge_slave_0) entered disabled state
[ 185.581987][ T6267] bridge_slave_0: entered allmulticast mode
[ 185.588886][ T6267] bridge_slave_0: entered promiscuous mode
[ 185.595927][ T6267] bridge0: port 2(bridge_slave_1) entered blocking state
[ 185.603155][ T6267] bridge0: port 2(bridge_slave_1) entered disabled state
[ 185.610272][ T6267] bridge_slave_1: entered allmulticast mode
[ 185.616999][ T6267] bridge_slave_1: entered promiscuous mode
[ 185.634337][ T6267] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 185.645103][ T6267] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 185.664733][ T6267] team0: Port device team_slave_0 added
[ 185.672977][ T6267] team0: Port device team_slave_1 added
[ 185.689217][ T6267] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 185.696352][ T6267] 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.
[ 185.722350][ T6267] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 185.733825][ T6267] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 185.740763][ T6267] 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.
[ 185.766976][ T6267] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 185.793800][ T6267] hsr_slave_0: entered promiscuous mode
[ 185.800376][ T6267] hsr_slave_1: entered promiscuous mode
[ 185.806801][ T6267] debugfs: 'hsr0' already exists in 'hsr'
[ 185.812574][ T6267] Cannot create hsr debugfs directory
[ 185.860940][ T6267] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 185.926504][ T6267] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 185.996495][ T6267] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 186.066918][ T6267] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 186.146886][ T6267] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 186.155974][ T6267] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 186.165645][ T6267] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 186.174859][ T6267] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 186.191789][ T6267] bridge0: port 2(bridge_slave_1) entered blocking state
[ 186.198876][ T6267] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 186.206223][ T6267] bridge0: port 1(bridge_slave_0) entered blocking state
[ 186.213298][ T6267] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 186.243850][ T6267] 8021q: adding VLAN 0 to HW filter on device bond0
[ 186.256635][ T49] bridge0: port 1(bridge_slave_0) entered disabled state
[ 186.264304][ T49] bridge0: port 2(bridge_slave_1) entered disabled state
[ 186.276752][ T6267] 8021q: adding VLAN 0 to HW filter on device team0
[ 186.286586][ T2981] bridge0: port 1(bridge_slave_0) entered blocking state
[ 186.293672][ T2981] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 186.304677][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 186.311897][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 186.414171][ T6267] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 186.441618][ T6267] veth0_vlan: entered promiscuous mode
[ 186.450110][ T6267] veth1_vlan: entered promiscuous mode
[ 186.467206][ T6267] veth0_macvtap: entered promiscuous mode
[ 186.476324][ T6267] veth1_macvtap: entered promiscuous mode
[ 186.490102][ T6267] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 186.501876][ T6267] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 186.513688][ T49] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 186.523599][ T49] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 186.533270][ T49] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 186.543408][ T49] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 187.522740][ T5173] Bluetooth: hci2: command tx timeout
[ 189.602399][ T5173] Bluetooth: hci2: command tx timeout
[ 191.682929][ T5173] Bluetooth: hci2: command tx timeout
[ 193.043800][ T55] block nbd0: Possible stuck request ffff888025b85080: control (read@0,4096B). Runtime 120 seconds
[ 193.772374][ T5173] Bluetooth: hci2: command tx timeout
[ 194.324368][ T1304] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.330676][ T1304] ieee802154 phy1 wpan1: encryption failed: -22
[ 196.402430][ T5173] Bluetooth: hci0: command 0x0406 tx timeout
[ 223.122746][ T55] block nbd0: Possible stuck request ffff888025b85080: control (read@0,4096B). Runtime 150 seconds
[ 234.645520][ T31] INFO: task syz-executor.0:6100 blocked for more than 143 seconds.
[ 234.653572][ T31] Not tainted syzkaller #0
[ 234.658502][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 234.667467][ T31] task:syz-executor.0 state:D stack:27368 pid:6100 tgid:6098 ppid:6040 task_flags:0x400140 flags:0x00004006
[ 234.679497][ T31] Call Trace:
[ 234.682864][ T31]
[ 234.685793][ T31] __schedule+0x1742/0x4c70
[ 234.690327][ T31] ? locks_remove_posix+0x395/0x650
[ 234.695611][ T31] ? __pfx_locks_remove_posix+0x10/0x10
[ 234.701171][ T31] ? __pfx___schedule+0x10/0x10
[ 234.706081][ T31] ? schedule+0x91/0x360
[ 234.710322][ T31] ? rcu_is_watching+0x15/0xb0
[ 234.715146][ T31] ? lock_release+0x4b/0x3e0
[ 234.719737][ T31] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 234.725738][ T31] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 234.732076][ T31] schedule+0x165/0x360
[ 234.736317][ T31] schedule_preempt_disabled+0x13/0x30
[ 234.741778][ T31] __mutex_lock+0x7e6/0x1350
[ 234.746402][ T31] ? __mutex_lock+0x5bb/0x1350
[ 234.751170][ T31] ? bdev_release+0x1a9/0x650
[ 234.755889][ T31] ? __pfx___mutex_lock+0x10/0x10
[ 234.760912][ T31] ? __asan_memset+0x22/0x50
[ 234.765590][ T31] ? __pfx___fsnotify_parent+0x10/0x10
[ 234.771057][ T31] ? do_raw_spin_lock+0x121/0x290
[ 234.776133][ T31] bdev_release+0x1a9/0x650
[ 234.780761][ T31] ? __pfx_blkdev_release+0x10/0x10
[ 234.786016][ T31] blkdev_release+0x15/0x20
[ 234.790557][ T31] __fput+0x449/0xa70
[ 234.794615][ T31] task_work_run+0x1d1/0x260
[ 234.799218][ T31] ? __pfx_task_work_run+0x10/0x10
[ 234.804365][ T31] get_signal+0x11c5/0x1310
[ 234.809109][ T31] arch_do_signal_or_restart+0x9a/0x750
[ 234.814696][ T31] ? __pfx_task_work_add+0x10/0x10
[ 234.819806][ T31] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 234.826003][ T31] ? __pfx_blkdev_ioctl+0x10/0x10
[ 234.831127][ T31] ? __fget_files+0x2a/0x420
[ 234.835775][ T31] ? rcu_is_watching+0x15/0xb0
[ 234.840549][ T31] exit_to_user_mode_loop+0x75/0x110
[ 234.845922][ T31] do_syscall_64+0x2bd/0x3b0
[ 234.850621][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 234.856734][ T31] ? clear_bhb_loop+0x60/0xb0
[ 234.861521][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 234.867460][ T31] RIP: 0033:0x7f268c27c899
[ 234.871890][ T31] RSP: 002b:00007f268cf750c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 234.880634][ T31] RAX: 0000000000000000 RBX: 00007f268c39bf80 RCX: 00007f268c27c899
[ 234.888688][ T31] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 234.896817][ T31] RBP: 00007f268c2d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 234.904831][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 234.912866][ T31] R13: 000000000000000b R14: 00007f268c39bf80 R15: 00007ffe411f9678
[ 234.920846][ T31]
[ 234.924048][ T31] INFO: lockdep is turned off.
[ 234.928832][ T31] NMI backtrace for cpu 1
[ 234.928846][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 234.928857][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 234.928863][ T31] Call Trace:
[ 234.928867][ T31]
[ 234.928872][ T31] dump_stack_lvl+0x189/0x250
[ 234.928887][ T31] ? __pfx_dump_stack_lvl+0x10/0x10
[ 234.928896][ T31] ? __pfx__printk+0x10/0x10
[ 234.928910][ T31] nmi_cpu_backtrace+0x39e/0x3d0
[ 234.928925][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 234.928939][ T31] ? __pfx__printk+0x10/0x10
[ 234.928950][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 234.928965][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 234.928980][ T31] watchdog+0xf93/0xfe0
[ 234.928993][ T31] ? watchdog+0x1de/0xfe0
[ 234.929004][ T31] kthread+0x711/0x8a0
[ 234.929016][ T31] ? __pfx_watchdog+0x10/0x10
[ 234.929026][ T31] ? __pfx_kthread+0x10/0x10
[ 234.929036][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 234.929045][ T31] ? lockdep_hardirqs_on+0x9c/0x150
[ 234.929055][ T31] ? __pfx_kthread+0x10/0x10
[ 234.929064][ T31] ret_from_fork+0x3f9/0x770
[ 234.929078][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 234.929087][ T31] ? __switch_to_asm+0x39/0x70
[ 234.929097][ T31] ? __switch_to_asm+0x33/0x70
[ 234.929108][ T31] ? __pfx_kthread+0x10/0x10
[ 234.929117][ T31] ret_from_fork_asm+0x1a/0x30
[ 234.929131][ T31]
[ 234.929135][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 235.074744][ C0] NMI backtrace for cpu 0
[ 235.074759][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 235.074775][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 235.074783][ C0] RIP: 0010:tsc_verify_tsc_adjust+0xf0/0x300
[ 235.074809][ C0] Code: 45 85 f6 74 19 e8 00 aa 4f 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 bd 5a 04 0a cc 40 84 ed 74 07 e8 e2 a9 4f 00 eb 5d <48> c7 c0 00 12 e1 8d 48 c1 e8 03 42 80 3c 28 00 74 0c 48 c7 c7 00
[ 235.074821][ C0] RSP: 0018:ffffffff8de07d58 EFLAGS: 00000046
[ 235.074835][ C0] RAX: ffffffff81700006 RBX: ffff8880b86238a8 RCX: 0000000000000000
[ 235.074845][ C0] RDX: ffffffff8de95100 RSI: 0000000000000000 RDI: 0000000000000000
[ 235.074855][ C0] RBP: 0000000000000000 R08: ffffffff8fa24a37 R09: 1ffffffff1f44946
[ 235.074865][ C0] R10: dffffc0000000000 R11: fffffbfff1f44947 R12: ffffffff8fa24a30
[ 235.074875][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000200000000
[ 235.074885][ C0] FS: 0000000000000000(0000) GS:ffff888125c53000(0000) knlGS:0000000000000000
[ 235.074897][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 235.074907][ C0] CR2: 000056432d218660 CR3: 000000000df36000 CR4: 00000000003526f0
[ 235.074920][ C0] Call Trace:
[ 235.074927][ C0]
[ 235.074933][ C0] ? arch_cpu_idle_enter+0x9/0x20
[ 235.074950][ C0] arch_cpu_idle_enter+0x10/0x20
[ 235.074964][ C0] do_idle+0x143/0x510
[ 235.074992][ C0] ? __pfx_do_idle+0x10/0x10
[ 235.075016][ C0] cpu_startup_entry+0x44/0x60
[ 235.075034][ C0] rest_init+0x2de/0x300
[ 235.075053][ C0] start_kernel+0x3a9/0x410
[ 235.075072][ C0] x86_64_start_reservations+0x24/0x30
[ 235.075091][ C0] x86_64_start_kernel+0x143/0x1c0
[ 235.075108][ C0] common_startup_64+0x13e/0x147
[ 235.075130][ C0]
[ 235.075791][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 235.258189][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 235.267541][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 235.277577][ T31] Call Trace:
[ 235.280840][ T31]
[ 235.283760][ T31] dump_stack_lvl+0x99/0x250
[ 235.288338][ T31] ? __asan_memcpy+0x40/0x70
[ 235.292928][ T31] ? __pfx_dump_stack_lvl+0x10/0x10
[ 235.298171][ T31] ? __pfx__printk+0x10/0x10
[ 235.302799][ T31] vpanic+0x281/0x750
[ 235.306772][ T31] ? __pfx_vpanic+0x10/0x10
[ 235.311257][ T31] ? rcu_is_watching+0x15/0xb0
[ 235.316080][ T31] ? preempt_schedule+0xae/0xc0
[ 235.320928][ T31] ? preempt_schedule_common+0x83/0xd0
[ 235.326379][ T31] panic+0xb9/0xc0
[ 235.330084][ T31] ? __pfx_panic+0x10/0x10
[ 235.334486][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 235.339854][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 235.346017][ T31] watchdog+0xfd2/0xfe0
[ 235.350173][ T31] ? watchdog+0x1de/0xfe0
[ 235.354485][ T31] kthread+0x711/0x8a0
[ 235.358535][ T31] ? __pfx_watchdog+0x10/0x10
[ 235.363191][ T31] ? __pfx_kthread+0x10/0x10
[ 235.367767][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 235.372939][ T31] ? lockdep_hardirqs_on+0x9c/0x150
[ 235.378149][ T31] ? __pfx_kthread+0x10/0x10
[ 235.382737][ T31] ret_from_fork+0x3f9/0x770
[ 235.387315][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 235.392415][ T31] ? __switch_to_asm+0x39/0x70
[ 235.397155][ T31] ? __switch_to_asm+0x33/0x70
[ 235.401898][ T31] ? __pfx_kthread+0x10/0x10
[ 235.406468][ T31] ret_from_fork_asm+0x1a/0x30
[ 235.411209][ T31]
[ 235.414568][ T31] Kernel Offset: disabled
[ 235.418931][ T31] Rebooting in 86400 seconds..