Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts.
2025/11/29 16:09:17 ignoring optional flag "type"="gce"
2025/11/29 16:09:18 parsed 1 programs
2025/11/29 16:09:18 executed programs: 0
[ 95.808347][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 95.819321][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 95.827382][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 95.836339][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 95.844253][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 95.985656][ T6022] chnl_net:caif_netlink_parms(): no params data found
[ 96.055038][ T6022] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.062572][ T6022] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.070250][ T6022] bridge_slave_0: entered allmulticast mode
[ 96.077708][ T6022] bridge_slave_0: entered promiscuous mode
[ 96.086248][ T6022] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.093994][ T6022] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.101303][ T6022] bridge_slave_1: entered allmulticast mode
[ 96.108619][ T6022] bridge_slave_1: entered promiscuous mode
[ 96.138493][ T6022] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 96.150300][ T6022] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 96.180984][ T6022] team0: Port device team_slave_0 added
[ 96.189718][ T6022] team0: Port device team_slave_1 added
[ 96.216940][ T6022] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 96.223938][ 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.
[ 96.250410][ T6022] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 96.263683][ T6022] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 96.270778][ 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.
[ 96.297849][ T6022] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.339076][ T6022] hsr_slave_0: entered promiscuous mode
[ 96.345582][ T6022] hsr_slave_1: entered promiscuous mode
[ 96.846336][ T6022] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 96.867888][ T6022] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 96.882604][ T6022] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.895340][ T6022] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.931113][ T6022] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.938390][ T6022] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.946254][ T6022] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.953466][ T6022] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.968625][ T3076] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.977466][ T3076] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.069025][ T6022] 8021q: adding VLAN 0 to HW filter on device bond0
[ 97.095512][ T6022] 8021q: adding VLAN 0 to HW filter on device team0
[ 97.110537][ T4049] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.117891][ T4049] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.148365][ T4049] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.155722][ T4049] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.413824][ T6022] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 97.471437][ T6022] veth0_vlan: entered promiscuous mode
[ 97.500139][ T6022] veth1_vlan: entered promiscuous mode
[ 97.551915][ T6022] veth0_macvtap: entered promiscuous mode
[ 97.563960][ T6022] veth1_macvtap: entered promiscuous mode
[ 97.590256][ T6022] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.609395][ T6022] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.630396][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.649251][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.661295][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.675606][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.927079][ T52] Bluetooth: hci0: command tx timeout
[ 100.004932][ T52] Bluetooth: hci0: command tx timeout
[ 102.084681][ T52] Bluetooth: hci0: command tx timeout
[ 104.164441][ T52] Bluetooth: hci0: command tx timeout
[ 132.968310][ T1298] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.975110][ T1298] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.410595][ T1298] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.417508][ T1298] ieee802154 phy1 wpan1: encryption failed: -22
[ 222.085290][ T5150] Bluetooth: hci0: command 0x0406 tx timeout
[ 255.849330][ T1298] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.856266][ T1298] ieee802154 phy1 wpan1: encryption failed: -22
[ 257.124522][ T31] INFO: task syz-executor.0:6022 blocked for more than 143 seconds.
[ 257.132916][ T31] Not tainted syzkaller #0
[ 257.138845][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 257.147901][ T31] task:syz-executor.0 state:D stack:19496 pid:6022 tgid:6022 ppid:1 task_flags:0x400140 flags:0x00080002
[ 257.160369][ T31] Call Trace:
[ 257.163848][ T31]
[ 257.167047][ T31] __schedule+0x14bc/0x5000
[ 257.171757][ T31] ? __pfx___schedule+0x10/0x10
[ 257.176713][ T31] ? schedule+0x91/0x360
[ 257.180983][ T31] schedule+0x165/0x360
[ 257.185350][ T31] schedule_preempt_disabled+0x13/0x30
[ 257.191161][ T31] rwsem_down_read_slowpath+0x5fd/0x8f0
[ 257.197028][ T31] ? rwsem_down_read_slowpath+0x4b8/0x8f0
[ 257.203139][ T31] ? __pfx_rwsem_down_read_slowpath+0x10/0x10
[ 257.209710][ T31] ? try_to_unlazy+0x365/0x5e0
[ 257.214908][ T31] down_read+0x99/0x2e0
[ 257.219267][ T31] lookup_slow+0x46/0x70
[ 257.223882][ T31] link_path_walk+0xd1e/0x18d0
[ 257.228859][ T31] path_openat+0x2b3/0x3dd0
[ 257.233396][ T31] ? __pfx_stack_trace_save+0x10/0x10
[ 257.239656][ T31] ? stack_depot_save_flags+0x40/0x850
[ 257.245513][ T31] ? kmem_cache_alloc_noprof+0x37d/0x710
[ 257.251293][ T31] ? getname_flags+0xb8/0x540
[ 257.256071][ T31] ? __pfx_path_openat+0x10/0x10
[ 257.261051][ T31] ? __lock_acquire+0x6b6/0x2cf0
[ 257.266555][ T31] do_filp_open+0x1fa/0x410
[ 257.271375][ T31] ? __pfx_do_filp_open+0x10/0x10
[ 257.276732][ T31] ? _raw_spin_unlock+0x28/0x50
[ 257.281698][ T31] ? alloc_fd+0x64c/0x6c0
[ 257.286414][ T31] do_sys_openat2+0x121/0x200
[ 257.291637][ T31] ? __pfx_do_sys_openat2+0x10/0x10
[ 257.296994][ T31] ? __se_sys_clock_nanosleep+0x339/0x390
[ 257.302921][ T31] __x64_sys_openat+0x138/0x170
[ 257.308090][ T31] do_syscall_64+0xfa/0xf80
[ 257.312790][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 257.319127][ T31] ? clear_bhb_loop+0x60/0xb0
[ 257.324241][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 257.330217][ T31] RIP: 0033:0x7f528d47c311
[ 257.334958][ T31] RSP: 002b:00007ffc3d6838d0 EFLAGS: 00000287 ORIG_RAX: 0000000000000101
[ 257.343466][ T31] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f528d47c311
[ 257.351731][ T31] RDX: 0000000000090800 RSI: 00007f528d4d7b46 RDI: 00000000ffffff9c
[ 257.360147][ T31] RBP: 00007ffc3d68399c R08: 0000000000000000 R09: 3fffffffffffffff
[ 257.368596][ T31] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000
[ 257.377145][ T31] R13: 000000000001811e R14: 0000000000017dd8 R15: 0000000000000009
[ 257.385288][ T31]
[ 257.388361][ T31] INFO: task syz-executor.0:6082 blocked for more than 143 seconds.
[ 257.396938][ T31] Not tainted syzkaller #0
[ 257.401979][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 257.411147][ T31] task:syz-executor.0 state:D stack:25176 pid:6082 tgid:6080 ppid:6022 task_flags:0x400140 flags:0x00080802
[ 257.423197][ T31] Call Trace:
[ 257.426525][ T31]
[ 257.429656][ T31] __schedule+0x14bc/0x5000
[ 257.434481][ T31] ? do_raw_spin_lock+0x121/0x290
[ 257.439785][ T31] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 257.446055][ T31] ? __pfx___schedule+0x10/0x10
[ 257.451185][ T31] ? schedule+0x91/0x360
[ 257.455484][ T31] schedule+0x165/0x360
[ 257.459751][ T31] __fuse_simple_request+0x11d2/0x1bb0
[ 257.465619][ T31] ? __pfx___fuse_simple_request+0x10/0x10
[ 257.471700][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 257.478104][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 257.484228][ T31] ? __pfx_autoremove_wake_function+0x10/0x10
[ 257.490483][ T31] ? __kmalloc_cache_noprof+0x3e2/0x700
[ 257.496192][ T31] ? __pfx___mutex_trylock_common+0x10/0x10
[ 257.502224][ T31] fuse_lookup_name+0x34c/0x860
[ 257.507317][ T31] ? __pfx_fuse_lookup_name+0x10/0x10
[ 257.512970][ T31] ? fuse_lock_inode+0xd3/0x120
[ 257.518040][ T31] ? seqcount_lockdep_reader_access+0x122/0x1c0
[ 257.524405][ T31] ? d_alloc_parallel+0x366/0x1610
[ 257.529636][ T31] fuse_lookup+0x1f0/0x480
[ 257.534249][ T31] ? __pfx_fuse_lookup+0x10/0x10
[ 257.539805][ T31] ? __raw_spin_lock_init+0x45/0x100
[ 257.545157][ T31] ? __init_waitqueue_head+0xa9/0x150
[ 257.550664][ T31] __lookup_slow+0x297/0x3d0
[ 257.555329][ T31] ? __pfx___lookup_slow+0x10/0x10
[ 257.560847][ T31] ? down_read+0x274/0x2e0
[ 257.565324][ T31] lookup_slow+0x53/0x70
[ 257.569761][ T31] link_path_walk+0xd1e/0x18d0
[ 257.574727][ T31] path_openat+0x2b3/0x3dd0
[ 257.579440][ T31] ? __pfx_stack_trace_save+0x10/0x10
[ 257.584949][ T31] ? stack_depot_save_flags+0x40/0x850
[ 257.590522][ T31] ? kmem_cache_alloc_noprof+0x37d/0x710
[ 257.596284][ T31] ? getname_flags+0xb8/0x540
[ 257.600992][ T31] ? __pfx_path_openat+0x10/0x10
[ 257.605999][ T31] ? __lock_acquire+0x6b6/0x2cf0
[ 257.611305][ T31] do_filp_open+0x1fa/0x410
[ 257.616043][ T31] ? __pfx_do_filp_open+0x10/0x10
[ 257.621203][ T31] ? _raw_spin_unlock+0x28/0x50
[ 257.626268][ T31] ? alloc_fd+0x64c/0x6c0
[ 257.630727][ T31] do_sys_openat2+0x121/0x200
[ 257.635580][ T31] ? __pfx_do_sys_openat2+0x10/0x10
[ 257.640990][ T31] ? exc_page_fault+0x82/0x100
[ 257.645812][ T31] __x64_sys_openat+0x138/0x170
[ 257.650792][ T31] do_syscall_64+0xfa/0xf80
[ 257.655542][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 257.661787][ T31] ? clear_bhb_loop+0x60/0xb0
[ 257.666894][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 257.672992][ T31] RIP: 0033:0x7f528d47b560
[ 257.677640][ T31] RSP: 002b:00007f528e2bbc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 257.686086][ T31] RAX: ffffffffffffffda RBX: 0000000000004000 RCX: 00007f528d47b560
[ 257.694285][ T31] RDX: 0000000000004000 RSI: 00007f528e2bbca0 RDI: 00000000ffffff9c
[ 257.702385][ T31] RBP: 00007f528e2bbca0 R08: 0000000000000000 R09: 0000000000000000
[ 257.710619][ T31] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 257.718900][ T31] R13: 000000000000000b R14: 00007f528d59bf80 R15: 00007ffc3d683628
[ 257.727015][ T31]
[ 257.730088][ T31] INFO: task syz-executor.0:6085 blocked for more than 143 seconds.
[ 257.738232][ T31] Not tainted syzkaller #0
[ 257.743174][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 257.752750][ T31] task:syz-executor.0 state:D stack:27816 pid:6085 tgid:6080 ppid:6022 task_flags:0x400040 flags:0x00080002
[ 257.765229][ T31] Call Trace:
[ 257.768670][ T31]
[ 257.771875][ T31] __schedule+0x14bc/0x5000
[ 257.776628][ T31] ? __pfx___schedule+0x10/0x10
[ 257.781510][ T31] ? schedule+0x91/0x360
[ 257.786086][ T31] schedule+0x165/0x360
[ 257.790537][ T31] schedule_preempt_disabled+0x13/0x30
[ 257.796387][ T31] rwsem_down_write_slowpath+0x872/0xfe0
[ 257.802309][ T31] ? rwsem_down_write_slowpath+0x472/0xfe0
[ 257.808449][ T31] ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[ 257.814889][ T31] ? start_removing_noperm+0x70/0xb0
[ 257.820284][ T31] down_write_nested+0x1b5/0x200
[ 257.826120][ T31] ? __pfx_down_write_nested+0x10/0x10
[ 257.831769][ T31] ? lookup_noperm_common+0x245/0x430
[ 257.837316][ T31] start_removing_noperm+0x70/0xb0
[ 257.842642][ T31] fuse_reverse_inval_entry+0x8d/0x3a0
[ 257.848447][ T31] fuse_dev_do_write+0x336b/0x47d0
[ 257.853796][ T31] ? __lock_acquire+0x6b6/0x2cf0
[ 257.859327][ T31] ? __pfx_fuse_dev_do_write+0x10/0x10
[ 257.864929][ T31] ? aa_file_perm+0x139/0x1530
[ 257.869781][ T31] ? aa_file_perm+0x139/0x1530
[ 257.874658][ T31] ? aa_file_perm+0x44c/0x1530
[ 257.879606][ T31] ? preempt_schedule+0xae/0xc0
[ 257.884605][ T31] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 257.890693][ T31] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 257.897259][ T31] ? __pfx_aa_file_perm+0x10/0x10
[ 257.904054][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 257.909533][ T31] ? try_to_wake_up+0x82b/0x12b0
[ 257.914538][ T31] fuse_dev_write+0x155/0x1e0
[ 257.919479][ T31] ? __pfx_fuse_dev_write+0x10/0x10
[ 257.924810][ T31] ? bpf_lsm_file_permission+0x9/0x20
[ 257.930371][ T31] ? security_file_permission+0x75/0x290
[ 257.936316][ T31] vfs_write+0x5c9/0xb30
[ 257.940968][ T31] ? __pfx_fuse_dev_write+0x10/0x10
[ 257.946559][ T31] ? __pfx_vfs_write+0x10/0x10
[ 257.951452][ T31] ? __fget_files+0x2a/0x420
[ 257.956188][ T31] ksys_write+0x145/0x250
[ 257.960620][ T31] ? __pfx_ksys_write+0x10/0x10
[ 257.965607][ T31] ? do_syscall_64+0xbe/0xf80
[ 257.970386][ T31] do_syscall_64+0xfa/0xf80
[ 257.975020][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 257.981202][ T31] ? clear_bhb_loop+0x60/0xb0
[ 257.985929][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 257.991923][ T31] RIP: 0033:0x7f528d47c859
[ 257.996499][ T31] RSP: 002b:00007f528e29b0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 258.005147][ T31] RAX: ffffffffffffffda RBX: 00007f528d59c050 RCX: 00007f528d47c859
[ 258.013191][ T31] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003
[ 258.021323][ T31] RBP: 00007f528d4d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 258.029327][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 258.037972][ T31] R13: 000000000000006e R14: 00007f528d59c050 R15: 00007ffc3d683628
[ 258.046041][ T31]
[ 258.049326][ T31]
[ 258.049326][ T31] Showing all locks held in the system:
[ 258.057713][ T31] 1 lock held by khungtaskd/31:
[ 258.062783][ T31] #0: ffffffff8df419e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 258.072866][ T31] 1 lock held by klogd/5189:
[ 258.077606][ T31] #0: ffff8880b863a918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 258.087679][ T31] 2 locks held by getty/5581:
[ 258.092631][ T31] #0: ffff88814c2490a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 258.103442][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x449/0x1460
[ 258.114149][ T31] 1 lock held by syz-executor.0/6022:
[ 258.119801][ T31] #0: ffff8880774a0148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 258.130163][ T31] 2 locks held by syz-executor.0/6082:
[ 258.138470][ T31] #0: ffff8880774a0148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 258.149047][ T31] #1: ffff8880774a05f8 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120
[ 258.159063][ T31] 2 locks held by syz-executor.0/6085:
[ 258.164966][ T31] #0: ffff88802a093370 (&fc->killsb){.+.+}-{4:4}, at: fuse_dev_do_write+0x32e1/0x47d0
[ 258.175957][ T31] #1: ffff8880774a0148 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: start_removing_noperm+0x70/0xb0
[ 258.188181][ T31]
[ 258.190699][ T31] =============================================
[ 258.190699][ T31]
[ 258.199575][ T31] NMI backtrace for cpu 1
[ 258.199605][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 258.199622][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 258.199631][ T31] Call Trace:
[ 258.199640][ T31]
[ 258.199648][ T31] dump_stack_lvl+0x189/0x250
[ 258.199676][ T31] ? __pfx_dump_stack_lvl+0x10/0x10
[ 258.199697][ T31] ? __pfx__printk+0x10/0x10
[ 258.199729][ T31] nmi_cpu_backtrace+0x39e/0x3d0
[ 258.199759][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 258.199782][ T31] ? __pfx__printk+0x10/0x10
[ 258.199807][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 258.199831][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 258.199854][ T31] sys_info+0x135/0x170
[ 258.199874][ T31] watchdog+0xf95/0xfe0
[ 258.199898][ T31] ? watchdog+0x20a/0xfe0
[ 258.199924][ T31] kthread+0x711/0x8a0
[ 258.199949][ T31] ? __pfx_watchdog+0x10/0x10
[ 258.199970][ T31] ? __pfx_kthread+0x10/0x10
[ 258.199992][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 258.200010][ T31] ? lockdep_hardirqs_on+0x98/0x140
[ 258.200027][ T31] ? __pfx_kthread+0x10/0x10
[ 258.200049][ T31] ret_from_fork+0x599/0xb30
[ 258.200069][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 258.200096][ T31] ? __switch_to_asm+0x39/0x70
[ 258.200115][ T31] ? __switch_to_asm+0x33/0x70
[ 258.200135][ T31] ? __pfx_kthread+0x10/0x10
[ 258.200157][ T31] ret_from_fork_asm+0x1a/0x30
[ 258.200193][ T31]
[ 258.200200][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 258.354988][ C0] NMI backtrace for cpu 0
[ 258.355006][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 258.355024][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 258.355033][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 258.355060][ C0] Code: 93 ef 02 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 73 f0 0e 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 258.355073][ C0] RSP: 0018:ffffffff8dc07d80 EFLAGS: 000002c6
[ 258.355087][ C0] RAX: 2aba6a22d63ec700 RBX: ffffffff8197913a RCX: 2aba6a22d63ec700
[ 258.355099][ C0] RDX: 0000000000000001 RSI: ffffffff8d783537 RDI: ffffffff8bc018e0
[ 258.355110][ C0] RBP: ffffffff8dc07ea8 R08: ffff8880b86336db R09: 1ffff110170c66db
[ 258.355121][ C0] R10: dffffc0000000000 R11: ffffed10170c66dc R12: ffffffff8f813370
[ 258.355132][ C0] R13: 1ffffffff1b92a68 R14: 0000000000000000 R15: 0000000000000000
[ 258.355142][ C0] FS: 0000000000000000(0000) GS:ffff888125e4f000(0000) knlGS:0000000000000000
[ 258.355154][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 258.355165][ C0] CR2: 0000562eaa71d168 CR3: 000000000dd3a000 CR4: 00000000003526f0
[ 258.355179][ C0] Call Trace:
[ 258.355187][ C0]
[ 258.355193][ C0] default_idle+0x13/0x20
[ 258.355210][ C0] default_idle_call+0x73/0xb0
[ 258.355229][ C0] do_idle+0x1ea/0x520
[ 258.355246][ C0] ? irqentry_exit+0x5ba/0x660
[ 258.355271][ C0] ? __pfx_do_idle+0x10/0x10
[ 258.355294][ C0] cpu_startup_entry+0x44/0x60
[ 258.355309][ C0] rest_init+0x2de/0x300
[ 258.355328][ C0] start_kernel+0x3a7/0x400
[ 258.355349][ C0] x86_64_start_reservations+0x24/0x30
[ 258.355365][ C0] x86_64_start_kernel+0x143/0x1c0
[ 258.355380][ C0] common_startup_64+0x13e/0x147
[ 258.355405][ C0]
[ 258.540918][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 258.547959][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 258.557411][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 258.567920][ T31] Call Trace:
[ 258.571407][ T31]
[ 258.574425][ T31] dump_stack_lvl+0x99/0x250
[ 258.579015][ T31] ? __asan_memcpy+0x40/0x70
[ 258.583649][ T31] ? __pfx_dump_stack_lvl+0x10/0x10
[ 258.589092][ T31] ? __pfx__printk+0x10/0x10
[ 258.593788][ T31] vpanic+0x237/0x6d0
[ 258.597955][ T31] ? __pfx_vpanic+0x10/0x10
[ 258.602494][ T31] ? preempt_schedule_common+0x83/0xd0
[ 258.608313][ T31] panic+0xb9/0xc0
[ 258.612337][ T31] ? __pfx_panic+0x10/0x10
[ 258.616902][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 258.622536][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 258.628686][ T31] watchdog+0xfdf/0xfe0
[ 258.632841][ T31] ? watchdog+0x20a/0xfe0
[ 258.637169][ T31] kthread+0x711/0x8a0
[ 258.641501][ T31] ? __pfx_watchdog+0x10/0x10
[ 258.646709][ T31] ? __pfx_kthread+0x10/0x10
[ 258.651511][ T31] ? _raw_spin_unlock_irq+0x23/0x50
[ 258.657467][ T31] ? lockdep_hardirqs_on+0x98/0x140
[ 258.663476][ T31] ? __pfx_kthread+0x10/0x10
[ 258.668253][ T31] ret_from_fork+0x599/0xb30
[ 258.672930][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 258.678134][ T31] ? __switch_to_asm+0x39/0x70
[ 258.683167][ T31] ? __switch_to_asm+0x33/0x70
[ 258.688004][ T31] ? __pfx_kthread+0x10/0x10
[ 258.692660][ T31] ret_from_fork_asm+0x1a/0x30
[ 258.697522][ T31]
[ 258.701180][ T31] Kernel Offset: disabled
[ 258.705714][ T31] Rebooting in 86400 seconds..