Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts.
2026/01/10 21:41:20 ignoring optional flag "type"="gce"
2026/01/10 21:41:20 parsed 1 programs
2026/01/10 21:41:20 executed programs: 0
[ 109.215295][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 109.223368][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 109.231758][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 109.240564][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 109.249484][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 109.430716][ T6022] chnl_net:caif_netlink_parms(): no params data found
[ 109.519047][ T6022] bridge0: port 1(bridge_slave_0) entered blocking state
[ 109.526374][ T6022] bridge0: port 1(bridge_slave_0) entered disabled state
[ 109.533514][ T6022] bridge_slave_0: entered allmulticast mode
[ 109.541526][ T6022] bridge_slave_0: entered promiscuous mode
[ 109.550188][ T6022] bridge0: port 2(bridge_slave_1) entered blocking state
[ 109.557505][ T6022] bridge0: port 2(bridge_slave_1) entered disabled state
[ 109.564712][ T6022] bridge_slave_1: entered allmulticast mode
[ 109.573580][ T6022] bridge_slave_1: entered promiscuous mode
[ 109.609334][ T6022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 109.621420][ T6022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 109.659897][ T6022] team0: Port device team_slave_0 added
[ 109.668427][ T6022] team0: Port device team_slave_1 added
[ 109.702013][ T6022] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 109.709307][ T6022] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 109.735358][ T6022] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 109.747846][ T6022] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 109.754788][ T6022] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 109.781276][ T6022] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 109.833925][ T6022] hsr_slave_0: entered promiscuous mode
[ 109.840746][ T6022] hsr_slave_1: entered promiscuous mode
[ 110.392680][ T6022] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 110.406279][ T6022] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 110.424707][ T6022] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 110.440406][ T6022] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 110.564155][ T6022] 8021q: adding VLAN 0 to HW filter on device bond0
[ 110.589927][ T6022] 8021q: adding VLAN 0 to HW filter on device team0
[ 110.605226][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 110.612434][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 110.630473][ T60] bridge0: port 2(bridge_slave_1) entered blocking state
[ 110.637671][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 110.932884][ T6022] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 111.004043][ T6022] veth0_vlan: entered promiscuous mode
[ 111.021426][ T6022] veth1_vlan: entered promiscuous mode
[ 111.070077][ T6022] veth0_macvtap: entered promiscuous mode
[ 111.081362][ T6022] veth1_macvtap: entered promiscuous mode
[ 111.113354][ T6022] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 111.131416][ T6022] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 111.150969][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.170910][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.187778][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.207735][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 111.287424][ T5142] Bluetooth: hci0: command tx timeout
[ 111.439404][ T6082] nbd0: detected capacity change from 0 to 10
[ 112.127340][ T5142] block nbd0: Receive control failed (result -104)
[ 113.366689][ T5142] Bluetooth: hci0: command tx timeout
[ 115.456344][ T5142] Bluetooth: hci0: command tx timeout
[ 117.526417][ T5142] Bluetooth: hci0: command tx timeout
[ 137.290937][ T1296] ieee802154 phy0 wpan0: encryption failed: -22
[ 137.297485][ T1296] ieee802154 phy1 wpan1: encryption failed: -22
[ 141.769285][ T11] block nbd0: Possible stuck request ffff888024b88000: control (read@0,4096B). Runtime 30 seconds
2026/01/10 21:42:18 executed programs: 1
[ 168.331639][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 168.341395][ T52] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 168.349827][ T52] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 168.359036][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 168.367454][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 168.558895][ T6222] chnl_net:caif_netlink_parms(): no params data found
[ 168.650262][ T6222] bridge0: port 1(bridge_slave_0) entered blocking state
[ 168.658583][ T6222] bridge0: port 1(bridge_slave_0) entered disabled state
[ 168.665834][ T6222] bridge_slave_0: entered allmulticast mode
[ 168.673782][ T6222] bridge_slave_0: entered promiscuous mode
[ 168.683501][ T6222] bridge0: port 2(bridge_slave_1) entered blocking state
[ 168.690812][ T6222] bridge0: port 2(bridge_slave_1) entered disabled state
[ 168.699144][ T6222] bridge_slave_1: entered allmulticast mode
[ 168.706820][ T6222] bridge_slave_1: entered promiscuous mode
[ 168.744097][ T6222] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 168.755960][ T6222] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 168.794436][ T6222] team0: Port device team_slave_0 added
[ 168.802720][ T6222] team0: Port device team_slave_1 added
[ 168.838061][ T6222] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 168.845580][ T6222] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 168.871712][ T6222] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 168.884963][ T6222] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 168.892029][ T6222] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 168.918006][ T6222] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 168.968426][ T6222] hsr_slave_0: entered promiscuous mode
[ 168.974914][ T6222] hsr_slave_1: entered promiscuous mode
[ 168.981559][ T6222] debugfs: 'hsr0' already exists in 'hsr'
[ 168.987405][ T6222] Cannot create hsr debugfs directory
[ 169.118322][ T6222] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 169.179047][ T6222] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 169.219551][ T6222] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 169.281725][ T6222] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 169.414522][ T6222] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 169.425014][ T6222] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 169.435954][ T6222] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 169.446852][ T6222] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 169.475477][ T6222] bridge0: port 2(bridge_slave_1) entered blocking state
[ 169.482817][ T6222] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 169.490303][ T6222] bridge0: port 1(bridge_slave_0) entered blocking state
[ 169.497442][ T6222] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 169.528820][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 169.537606][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 169.578696][ T6222] 8021q: adding VLAN 0 to HW filter on device bond0
[ 169.599922][ T6222] 8021q: adding VLAN 0 to HW filter on device team0
[ 169.613542][ T60] bridge0: port 1(bridge_slave_0) entered blocking state
[ 169.620965][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 169.635331][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 169.642491][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 169.851929][ T6222] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 169.898233][ T6222] veth0_vlan: entered promiscuous mode
[ 169.910650][ T6222] veth1_vlan: entered promiscuous mode
[ 169.942706][ T6222] veth0_macvtap: entered promiscuous mode
[ 169.952977][ T6222] veth1_macvtap: entered promiscuous mode
[ 169.971681][ T6222] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 169.987874][ T6222] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 170.003725][ T60] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 170.013479][ T60] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 170.024537][ T60] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 170.034670][ T60] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 170.406410][ T5142] Bluetooth: hci1: command tx timeout
[ 171.848455][ T11] block nbd0: Possible stuck request ffff888024b88000: control (read@0,4096B). Runtime 60 seconds
[ 172.497761][ T5142] Bluetooth: hci1: command tx timeout
[ 173.117491][ T5192] udevd[5192]: worker [6032] /devices/virtual/block/nbd0 is taking a long time
[ 174.566924][ T5142] Bluetooth: hci1: command tx timeout
[ 176.646337][ T5142] Bluetooth: hci1: command tx timeout
[ 198.730361][ T1296] ieee802154 phy0 wpan0: encryption failed: -22
[ 198.736948][ T1296] ieee802154 phy1 wpan1: encryption failed: -22
[ 201.937880][ T25] block nbd0: Possible stuck request ffff888024b88000: control (read@0,4096B). Runtime 90 seconds
2026/01/10 21:43:17 executed programs: 2
[ 227.216558][ T52] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 227.224826][ T52] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 227.232894][ T52] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 227.242560][ T52] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 227.251585][ T52] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 227.449958][ T6250] chnl_net:caif_netlink_parms(): no params data found
[ 227.540916][ T6250] bridge0: port 1(bridge_slave_0) entered blocking state
[ 227.548313][ T6250] bridge0: port 1(bridge_slave_0) entered disabled state
[ 227.555499][ T6250] bridge_slave_0: entered allmulticast mode
[ 227.563633][ T6250] bridge_slave_0: entered promiscuous mode
[ 227.572714][ T6250] bridge0: port 2(bridge_slave_1) entered blocking state
[ 227.579937][ T6250] bridge0: port 2(bridge_slave_1) entered disabled state
[ 227.589038][ T6250] bridge_slave_1: entered allmulticast mode
[ 227.596766][ T6250] bridge_slave_1: entered promiscuous mode
[ 227.635261][ T6250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 227.647324][ T6250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 227.685691][ T6250] team0: Port device team_slave_0 added
[ 227.694387][ T6250] team0: Port device team_slave_1 added
[ 227.732498][ T6250] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 227.739583][ T6250] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 227.766201][ T6250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 227.778717][ T6250] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 227.785657][ T6250] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem.
[ 227.813076][ T6250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 227.865100][ T6250] hsr_slave_0: entered promiscuous mode
[ 227.871925][ T6250] hsr_slave_1: entered promiscuous mode
[ 227.878423][ T6250] debugfs: 'hsr0' already exists in 'hsr'
[ 227.884321][ T6250] Cannot create hsr debugfs directory
[ 228.018627][ T6250] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 228.089260][ T6250] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 228.150441][ T6250] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 228.234228][ T6250] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 228.361836][ T6250] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 228.372706][ T6250] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 228.384138][ T6250] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 228.394731][ T6250] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 228.482231][ T6250] 8021q: adding VLAN 0 to HW filter on device bond0
[ 228.502769][ T6250] 8021q: adding VLAN 0 to HW filter on device team0
[ 228.516870][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 228.524224][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 228.540514][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 228.547744][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 228.749761][ T6250] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 228.795264][ T6250] veth0_vlan: entered promiscuous mode
[ 228.808539][ T6250] veth1_vlan: entered promiscuous mode
[ 228.841570][ T6250] veth0_macvtap: entered promiscuous mode
[ 228.852126][ T6250] veth1_macvtap: entered promiscuous mode
[ 228.874793][ T6250] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 228.892498][ T6250] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 228.907774][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 228.918481][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 228.928324][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 228.939265][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 229.296341][ T5142] Bluetooth: hci2: command tx timeout
[ 231.367154][ T52] Bluetooth: hci2: command tx timeout
[ 231.536352][ T5142] Bluetooth: hci0: command 0x0406 tx timeout
[ 232.008035][ T25] block nbd0: Possible stuck request ffff888024b88000: control (read@0,4096B). Runtime 120 seconds
[ 233.446425][ T5142] Bluetooth: hci2: command tx timeout
[ 235.526446][ T5142] Bluetooth: hci2: command tx timeout
[ 260.170299][ T1296] ieee802154 phy0 wpan0: encryption failed: -22
[ 260.176814][ T1296] ieee802154 phy1 wpan1: encryption failed: -22
[ 262.096823][ T11] block nbd0: Possible stuck request ffff888024b88000: control (read@0,4096B). Runtime 150 seconds
[ 266.566990][ T32] INFO: task syz-executor.0:6079 blocked for more than 143 seconds.
[ 266.575185][ T32] Not tainted syzkaller #0
[ 266.581253][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 266.591356][ T32] task:syz-executor.0 state:D stack:27320 pid:6079 tgid:6078 ppid:6022 task_flags:0x400140 flags:0x00080802
[ 266.603388][ T32] Call Trace:
[ 266.606903][ T32]
[ 266.609846][ T32] __schedule+0x149b/0x4fd0
[ 266.614597][ T32] ? __pfx___schedule+0x10/0x10
[ 266.619547][ T32] ? schedule+0x91/0x360
[ 266.623801][ T32] schedule+0x165/0x360
[ 266.628029][ T32] schedule_preempt_disabled+0x13/0x30
[ 266.633500][ T32] __mutex_lock+0x7e6/0x1350
[ 266.638321][ T32] ? __mutex_lock+0x5bb/0x1350
[ 266.643108][ T32] ? bdev_release+0x1a9/0x650
[ 266.648016][ T32] ? __pfx___mutex_lock+0x10/0x10
[ 266.653081][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 266.658798][ T32] ? __asan_memset+0x22/0x50
[ 266.663430][ T32] ? __pfx___fsnotify_parent+0x10/0x10
[ 266.669073][ T32] bdev_release+0x1a9/0x650
[ 266.673726][ T32] ? __pfx_blkdev_release+0x10/0x10
[ 266.678994][ T32] blkdev_release+0x15/0x20
[ 266.683623][ T32] __fput+0x44c/0xa70
[ 266.687728][ T32] task_work_run+0x1d4/0x260
[ 266.692440][ T32] ? __pfx_task_work_run+0x10/0x10
[ 266.697739][ T32] ? __fput_deferred+0x215/0x390
[ 266.702704][ T32] ? __pfx___fput_deferred+0x10/0x10
[ 266.708365][ T32] exit_to_user_mode_loop+0xef/0x4e0
[ 266.713863][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 266.719718][ T32] ? rcu_is_watching+0x15/0xb0
[ 266.724614][ T32] do_syscall_64+0x2c1/0xf80
[ 266.729321][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 266.735405][ T32] ? trace_irq_disable+0x37/0x100
[ 266.740497][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 266.746464][ T32] RIP: 0033:0x7f2e03c7ad79
[ 266.750896][ T32] RSP: 002b:00007f2e04d400c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 266.759402][ T32] RAX: 0000000000000000 RBX: 00007f2e03d9bf80 RCX: 00007f2e03c7ad79
[ 266.767467][ T32] RDX: 0000000000000000 RSI: 000000000000ab03 RDI: 0000000000000003
[ 266.775495][ T32] RBP: 00007f2e03cd7797 R08: 0000000000000000 R09: 0000000000000000
[ 266.783561][ T32] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 266.791713][ T32] R13: 000000000000000b R14: 00007f2e03d9bf80 R15: 00007ffc657684b8
[ 266.799780][ T32]
[ 266.802917][ T32]
[ 266.802917][ T32] Showing all locks held in the system:
[ 266.811420][ T32] 1 lock held by khungtaskd/32:
[ 266.816880][ T32] #0: ffffffff8df41aa0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 266.827039][ T32] 1 lock held by klogd/5181:
[ 266.831634][ T32] #0: ffff8880b863a918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 266.841864][ T32] 2 locks held by getty/5579:
[ 266.846625][ T32] #0: ffff88814dec40a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 266.856556][ T32] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x449/0x1460
[ 266.866870][ T32] 1 lock held by udevd/6032:
[ 266.871442][ T32] #0: ffff888024ad3358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[ 266.880783][ T32] 1 lock held by syz-executor.0/6079:
[ 266.886153][ T32] #0: ffff888024ad3358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1a9/0x650
[ 266.895862][ T32] 1 lock held by syz-executor.0/6241:
[ 266.901367][ T32] #0: ffff888024ad3358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[ 266.910813][ T32] 1 lock held by syz-executor.0/6269:
[ 266.916249][ T32] #0: ffff888024ad3358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30
[ 266.925600][ T32]
[ 266.927986][ T32] =============================================
[ 266.927986][ T32]
[ 266.936424][ T32] NMI backtrace for cpu 1
[ 266.936441][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 266.936466][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 266.936481][ T32] Call Trace:
[ 266.936497][ T32]
[ 266.936506][ T32] dump_stack_lvl+0xe8/0x150
[ 266.936543][ T32] nmi_cpu_backtrace+0x274/0x2d0
[ 266.936578][ T32] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 266.936618][ T32] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 266.936651][ T32] sys_info+0x135/0x170
[ 266.936677][ T32] watchdog+0xf95/0xfe0
[ 266.936714][ T32] ? watchdog+0x20a/0xfe0
[ 266.936749][ T32] kthread+0x711/0x8a0
[ 266.936781][ T32] ? __pfx_watchdog+0x10/0x10
[ 266.936809][ T32] ? __pfx_kthread+0x10/0x10
[ 266.936833][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 266.936863][ T32] ? _raw_spin_unlock_irq+0x23/0x50
[ 266.936882][ T32] ? __pfx_kthread+0x10/0x10
[ 266.936910][ T32] ret_from_fork+0x510/0xa50
[ 266.936933][ T32] ? __pfx_ret_from_fork+0x10/0x10
[ 266.936950][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 266.936973][ T32] ? __switch_to+0xc9e/0x1480
[ 266.937007][ T32] ? __pfx_kthread+0x10/0x10
[ 266.937035][ T32] ret_from_fork_asm+0x1a/0x30
[ 266.937079][ T32]
[ 266.937093][ T32] Sending NMI from CPU 1 to CPUs 0:
[ 267.069571][ C0] NMI backtrace for cpu 0
[ 267.069590][ C0] CPU: 0 UID: 0 PID: 60 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full)
[ 267.069614][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 267.069628][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 267.069663][ C0] RIP: 0010:__sanitizer_cov_trace_cmp8+0x8/0x90
[ 267.069694][ C0] Code: 48 89 44 11 20 e9 b3 46 4f ff cc 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0c 25 08 10 80 92 65 8b 15 a8 15 bf 10 81 e2 00 01 ff 00
[ 267.069715][ C0] RSP: 0018:ffffc9000211f6f8 EFLAGS: 00000086
[ 267.069732][ C0] RAX: ffffffff81686276 RBX: 0000000000000042 RCX: dffffc0000000000
[ 267.069748][ C0] RDX: 0000000000000000 RSI: 8000000000000063 RDI: 8000000000000063
[ 267.069763][ C0] RBP: ffffc9000211f810 R08: ffffffff8f822477 R09: 1ffffffff1f0448e
[ 267.069778][ C0] R10: dffffc0000000000 R11: fffffbfff1f0448f R12: 0000000000000001
[ 267.069793][ C0] R13: 8000000000000063 R14: 8000000000000063 R15: ffffea0000086f00
[ 267.069811][ C0] FS: 0000000000000000(0000) GS:ffff888125e1f000(0000) knlGS:0000000000000000
[ 267.069829][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 267.069843][ C0] CR2: 000055940469e660 CR3: 000000000dd3a000 CR4: 0000000000350ef0
[ 267.069860][ C0] Call Trace:
[ 267.069869][ C0]
[ 267.069877][ C0] __text_poke+0x3d6/0x990
[ 267.069910][ C0] ? __pfx_text_poke_memcpy+0x10/0x10
[ 267.069936][ C0] ? rcu_is_watching+0x15/0xb0
[ 267.069964][ C0] ? __kmalloc_noprof+0xf7/0x800
[ 267.069984][ C0] ? __pfx___text_poke+0x10/0x10
[ 267.070013][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070042][ C0] smp_text_poke_batch_finish+0xd0f/0x1130
[ 267.070078][ C0] ? __pfx_smp_text_poke_batch_finish+0x10/0x10
[ 267.070110][ C0] ? arch_jump_label_transform_queue+0x97/0x110
[ 267.070144][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070173][ C0] arch_jump_label_transform_apply+0x1c/0x30
[ 267.070206][ C0] static_key_enable_cpuslocked+0x128/0x240
[ 267.070238][ C0] static_key_enable+0x1a/0x20
[ 267.070266][ C0] toggle_allocation_gate+0xad/0x240
[ 267.070291][ C0] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 267.070316][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070343][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070370][ C0] ? process_scheduled_works+0x9ef/0x1770
[ 267.070392][ C0] ? process_scheduled_works+0x9ef/0x1770
[ 267.070414][ C0] process_scheduled_works+0xad1/0x1770
[ 267.070455][ C0] ? __pfx_process_scheduled_works+0x10/0x10
[ 267.070475][ C0] ? do_raw_spin_lock+0x121/0x290
[ 267.070515][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070545][ C0] worker_thread+0x8a0/0xda0
[ 267.070585][ C0] kthread+0x711/0x8a0
[ 267.070615][ C0] ? __pfx_worker_thread+0x10/0x10
[ 267.070640][ C0] ? __pfx_kthread+0x10/0x10
[ 267.070666][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070694][ C0] ? _raw_spin_unlock_irq+0x23/0x50
[ 267.070714][ C0] ? __pfx_kthread+0x10/0x10
[ 267.070742][ C0] ret_from_fork+0x510/0xa50
[ 267.070764][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 267.070782][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.070806][ C0] ? __switch_to+0xc9e/0x1480
[ 267.070839][ C0] ? __pfx_kthread+0x10/0x10
[ 267.070867][ C0] ret_from_fork_asm+0x1a/0x30
[ 267.070908][ C0]
[ 267.405138][ T32] Kernel panic - not syncing: hung_task: blocked tasks
[ 267.412106][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 267.421306][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 267.431626][ T32] Call Trace:
[ 267.434922][ T32]
[ 267.437855][ T32] vpanic+0x1e0/0x670
[ 267.441843][ T32] panic+0xb9/0xc0
[ 267.445573][ T32] ? __pfx_panic+0x10/0x10
[ 267.450244][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.455871][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.461491][ T32] ? preempt_schedule_thunk+0x16/0x30
[ 267.466861][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.472510][ T32] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 267.478680][ T32] watchdog+0xfdf/0xfe0
[ 267.482838][ T32] ? watchdog+0x20a/0xfe0
[ 267.487256][ T32] kthread+0x711/0x8a0
[ 267.491318][ T32] ? __pfx_watchdog+0x10/0x10
[ 267.496081][ T32] ? __pfx_kthread+0x10/0x10
[ 267.500743][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.506469][ T32] ? _raw_spin_unlock_irq+0x23/0x50
[ 267.511670][ T32] ? __pfx_kthread+0x10/0x10
[ 267.516260][ T32] ret_from_fork+0x510/0xa50
[ 267.521047][ T32] ? __pfx_ret_from_fork+0x10/0x10
[ 267.526236][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 267.531967][ T32] ? __switch_to+0xc9e/0x1480
[ 267.536651][ T32] ? __pfx_kthread+0x10/0x10
[ 267.541243][ T32] ret_from_fork_asm+0x1a/0x30
[ 267.546311][ T32]
[ 267.550004][ T32] Kernel Offset: disabled
[ 267.554337][ T32] Rebooting in 86400 seconds..