Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts.
2026/01/15 06:32:19 ignoring optional flag "type"="gce"
2026/01/15 06:32:20 parsed 1 programs
2026/01/15 06:32:20 executed programs: 0
[ 102.202941][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 102.211122][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 102.219163][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 102.228449][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 102.236695][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 102.417218][ T6021] chnl_net:caif_netlink_parms(): no params data found
[ 102.501806][ T6021] bridge0: port 1(bridge_slave_0) entered blocking state
[ 102.509068][ T6021] bridge0: port 1(bridge_slave_0) entered disabled state
[ 102.516692][ T6021] bridge_slave_0: entered allmulticast mode
[ 102.524288][ T6021] bridge_slave_0: entered promiscuous mode
[ 102.533065][ T6021] bridge0: port 2(bridge_slave_1) entered blocking state
[ 102.540250][ T6021] bridge0: port 2(bridge_slave_1) entered disabled state
[ 102.547512][ T6021] bridge_slave_1: entered allmulticast mode
[ 102.555016][ T6021] bridge_slave_1: entered promiscuous mode
[ 102.593161][ T6021] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 102.605215][ T6021] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 102.643363][ T6021] team0: Port device team_slave_0 added
[ 102.651318][ T6021] team0: Port device team_slave_1 added
[ 102.686022][ T6021] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 102.693034][ T6021] 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.
[ 102.719081][ T6021] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 102.731350][ T6021] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 102.738365][ T6021] 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.
[ 102.764431][ T6021] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 102.814734][ T6021] hsr_slave_0: entered promiscuous mode
[ 102.821123][ T6021] hsr_slave_1: entered promiscuous mode
[ 103.324382][ T6021] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.340887][ T6021] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.354232][ T6021] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.366033][ T6021] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.507923][ T6021] 8021q: adding VLAN 0 to HW filter on device bond0
[ 103.538465][ T6021] 8021q: adding VLAN 0 to HW filter on device team0
[ 103.551904][ T37] bridge0: port 1(bridge_slave_0) entered blocking state
[ 103.559047][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 103.579319][ T37] bridge0: port 2(bridge_slave_1) entered blocking state
[ 103.586569][ T37] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 103.873435][ T6021] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 103.936784][ T6021] veth0_vlan: entered promiscuous mode
[ 103.951971][ T6021] veth1_vlan: entered promiscuous mode
[ 103.992419][ T6021] veth0_macvtap: entered promiscuous mode
[ 104.006144][ T6021] veth1_macvtap: entered promiscuous mode
[ 104.033570][ T6021] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.056012][ T6021] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.081808][ T2992] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.107434][ T2992] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.128563][ T2992] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.145020][ T2992] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.293262][ T5144] Bluetooth: hci0: command tx timeout
[ 106.372990][ T5144] Bluetooth: hci0: command tx timeout
[ 108.452815][ T5144] Bluetooth: hci0: command tx timeout
[ 110.532707][ T5144] Bluetooth: hci0: command tx timeout
[ 137.255724][ T1292] ieee802154 phy0 wpan0: encryption failed: -22
[ 137.262160][ T1292] ieee802154 phy1 wpan1: encryption failed: -22
[ 198.696802][ T1292] ieee802154 phy0 wpan0: encryption failed: -22
[ 198.703182][ T1292] ieee802154 phy1 wpan1: encryption failed: -22
[ 226.372654][ T52] Bluetooth: hci0: command 0x0406 tx timeout
[ 260.136448][ T1292] ieee802154 phy0 wpan0: encryption failed: -22
[ 260.147001][ T1292] ieee802154 phy1 wpan1: encryption failed: -22
[ 262.692730][ T32] INFO: task syz-executor.0:6021 blocked for more than 143 seconds.
[ 262.700727][ T32] Not tainted syzkaller #0
[ 262.705877][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 262.714605][ T32] task:syz-executor.0 state:D stack:21592 pid:6021 tgid:6021 ppid:1 task_flags:0x400140 flags:0x00080002
[ 262.726606][ T32] Call Trace:
[ 262.729876][ T32]
[ 262.732872][ T32] __schedule+0x149b/0x4fd0
[ 262.737430][ T32] ? __pfx___schedule+0x10/0x10
[ 262.742284][ T32] ? schedule+0x91/0x360
[ 262.747530][ T32] schedule+0x165/0x360
[ 262.751693][ T32] schedule_preempt_disabled+0x13/0x30
[ 262.757525][ T32] rwsem_down_read_slowpath+0x5fd/0x8f0
[ 262.763143][ T32] ? rwsem_down_read_slowpath+0x4b8/0x8f0
[ 262.768896][ T32] ? __pfx_rwsem_down_read_slowpath+0x10/0x10
[ 262.775035][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 262.780721][ T32] down_read+0x99/0x2e0
[ 262.784941][ T32] lookup_slow+0x46/0x70
[ 262.789300][ T32] link_path_walk+0xd1e/0x18d0
[ 262.794161][ T32] path_openat+0x2b3/0x3dd0
[ 262.798686][ T32] ? __pfx_stack_trace_save+0x10/0x10
[ 262.804172][ T32] ? kmem_cache_alloc_noprof+0x37d/0x710
[ 262.809823][ T32] ? getname_flags+0xb8/0x540
[ 262.814677][ T32] ? __pfx_path_openat+0x10/0x10
[ 262.819645][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 262.825339][ T32] ? __lock_acquire+0x6b6/0x2cf0
[ 262.830301][ T32] do_filp_open+0x1fa/0x410
[ 262.834871][ T32] ? __pfx_do_filp_open+0x10/0x10
[ 262.839924][ T32] ? _raw_spin_unlock+0x28/0x50
[ 262.844828][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 262.850475][ T32] ? alloc_fd+0x64c/0x6c0
[ 262.855032][ T32] do_sys_openat2+0x121/0x200
[ 262.859742][ T32] ? __pfx_do_sys_openat2+0x10/0x10
[ 262.865020][ T32] ? __se_sys_clock_nanosleep+0x339/0x390
[ 262.870759][ T32] ? __pfx___se_sys_clock_nanosleep+0x10/0x10
[ 262.876922][ T32] __x64_sys_openat+0x138/0x170
[ 262.881816][ T32] do_syscall_64+0xec/0xf80
[ 262.886480][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 262.892732][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 262.898649][ T32] RIP: 0033:0x7f69f2c7b841
[ 262.903142][ T32] RSP: 002b:00007fffa405a880 EFLAGS: 00000287 ORIG_RAX: 0000000000000101
[ 262.911578][ T32] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f69f2c7b841
[ 262.919660][ T32] RDX: 0000000000090800 RSI: 00007f69f2cd7b46 RDI: 00000000ffffff9c
[ 262.927742][ T32] RBP: 00007fffa405a94c R08: 0000000000000000 R09: 3fffffffffffffff
[ 262.935849][ T32] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000
[ 262.943850][ T32] R13: 0000000000019a30 R14: 00000000000196e9 R15: 0000000000000009
[ 262.951825][ T32]
[ 262.954926][ T32] INFO: task syz-executor.0:6073 blocked for more than 143 seconds.
[ 262.962947][ T32] Not tainted syzkaller #0
[ 262.967874][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 262.976606][ T32] task:syz-executor.0 state:D stack:24136 pid:6073 tgid:6072 ppid:6021 task_flags:0x400140 flags:0x00080802
[ 262.988608][ T32] Call Trace:
[ 262.991880][ T32]
[ 262.994873][ T32] __schedule+0x149b/0x4fd0
[ 262.999390][ T32] ? __lock_acquire+0x6b6/0x2cf0
[ 263.004408][ T32] ? do_raw_spin_lock+0x121/0x290
[ 263.009499][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.015199][ T32] ? __pfx___schedule+0x10/0x10
[ 263.020059][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.026475][ T32] ? schedule+0x91/0x360
[ 263.030741][ T32] schedule+0x165/0x360
[ 263.035057][ T32] __fuse_simple_request+0x11d2/0x1bb0
[ 263.040560][ T32] ? __pfx___fuse_simple_request+0x10/0x10
[ 263.046443][ T32] ? __pfx_autoremove_wake_function+0x10/0x10
[ 263.052585][ T32] ? __pfx_autoremove_wake_function+0x10/0x10
[ 263.058660][ T32] ? __pfx_autoremove_wake_function+0x10/0x10
[ 263.064794][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.070442][ T32] ? __kmalloc_cache_noprof+0x3e2/0x700
[ 263.076042][ T32] ? __pfx___mutex_trylock_common+0x10/0x10
[ 263.082698][ T32] fuse_lookup_name+0x34c/0x860
[ 263.087577][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.093302][ T32] ? __pfx_fuse_lookup_name+0x10/0x10
[ 263.098697][ T32] ? fuse_lock_inode+0xd3/0x120
[ 263.103612][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.109257][ T32] ? d_alloc_parallel+0x366/0x1610
[ 263.114473][ T32] fuse_lookup+0x1f0/0x480
[ 263.118921][ T32] ? __pfx_fuse_lookup+0x10/0x10
[ 263.123985][ T32] ? __raw_spin_lock_init+0x45/0x100
[ 263.129286][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.134969][ T32] ? __init_waitqueue_head+0xa9/0x150
[ 263.140364][ T32] __lookup_slow+0x297/0x3d0
[ 263.145123][ T32] ? __pfx___lookup_slow+0x10/0x10
[ 263.150264][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.155980][ T32] ? down_read+0x274/0x2e0
[ 263.160424][ T32] lookup_slow+0x53/0x70
[ 263.164738][ T32] link_path_walk+0xd1e/0x18d0
[ 263.169550][ T32] path_openat+0x2b3/0x3dd0
[ 263.174255][ T32] ? __pfx_stack_trace_save+0x10/0x10
[ 263.179658][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.185345][ T32] ? kmem_cache_alloc_noprof+0x37d/0x710
[ 263.191098][ T32] ? getname_flags+0xb8/0x540
[ 263.195878][ T32] ? __pfx_path_openat+0x10/0x10
[ 263.200829][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.206534][ T32] ? __lock_acquire+0x6b6/0x2cf0
[ 263.211498][ T32] do_filp_open+0x1fa/0x410
[ 263.216066][ T32] ? __pfx_do_filp_open+0x10/0x10
[ 263.221121][ T32] ? _raw_spin_unlock+0x28/0x50
[ 263.226038][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.231708][ T32] ? alloc_fd+0x64c/0x6c0
[ 263.236137][ T32] do_sys_openat2+0x121/0x200
[ 263.240833][ T32] ? __pfx_do_sys_openat2+0x10/0x10
[ 263.246090][ T32] ? exc_page_fault+0x71/0xd0
[ 263.250787][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.256787][ T32] ? do_user_addr_fault+0xc85/0x1380
[ 263.262108][ T32] __x64_sys_openat+0x138/0x170
[ 263.267784][ T32] do_syscall_64+0xec/0xf80
[ 263.272315][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.278562][ T32] ? trace_irq_disable+0x37/0x100
[ 263.283752][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.289683][ T32] RIP: 0033:0x7f69f2c7aa90
[ 263.294228][ T32] RSP: 002b:00007f69f391cc00 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 263.302823][ T32] RAX: ffffffffffffffda RBX: 0000000000004000 RCX: 00007f69f2c7aa90
[ 263.310835][ T32] RDX: 0000000000004000 RSI: 00007f69f391cca0 RDI: 00000000ffffff9c
[ 263.318879][ T32] RBP: 00007f69f391cca0 R08: 0000000000000000 R09: 0000000000000000
[ 263.327001][ T32] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 263.335028][ T32] R13: 000000000000000b R14: 00007f69f2d9bf80 R15: 00007fffa405a5d8
[ 263.343176][ T32]
[ 263.346209][ T32] INFO: task syz-executor.0:6076 blocked for more than 144 seconds.
[ 263.358005][ T32] Not tainted syzkaller #0
[ 263.363004][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 263.371689][ T32] task:syz-executor.0 state:D stack:27880 pid:6076 tgid:6072 ppid:6021 task_flags:0x400040 flags:0x00080002
[ 263.383687][ T32] Call Trace:
[ 263.386984][ T32]
[ 263.389907][ T32] __schedule+0x149b/0x4fd0
[ 263.394521][ T32] ? __pfx___schedule+0x10/0x10
[ 263.399444][ T32] ? schedule+0x91/0x360
[ 263.403817][ T32] schedule+0x165/0x360
[ 263.407998][ T32] schedule_preempt_disabled+0x13/0x30
[ 263.413525][ T32] rwsem_down_write_slowpath+0x872/0xfe0
[ 263.419214][ T32] ? rwsem_down_write_slowpath+0x472/0xfe0
[ 263.425204][ T32] ? __pfx_rwsem_down_write_slowpath+0x10/0x10
[ 263.431379][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.437047][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.442719][ T32] down_write_nested+0x1b5/0x200
[ 263.447688][ T32] ? __pfx_down_write_nested+0x10/0x10
[ 263.453313][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.458962][ T32] ? lookup_noperm_common+0x245/0x430
[ 263.464404][ T32] start_removing_noperm+0x70/0xb0
[ 263.469563][ T32] fuse_reverse_inval_entry+0x8d/0x3a0
[ 263.475087][ T32] fuse_dev_do_write+0x336b/0x47d0
[ 263.480221][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.485920][ T32] ? __lock_acquire+0x6b6/0x2cf0
[ 263.490875][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.496586][ T32] ? __pfx_fuse_dev_do_write+0x10/0x10
[ 263.502076][ T32] ? aa_file_perm+0x139/0x1530
[ 263.506911][ T32] ? aa_file_perm+0x139/0x1530
[ 263.511733][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.517473][ T32] ? aa_file_perm+0x44c/0x1530
[ 263.522259][ T32] ? __futex_wait+0x34a/0x3d0
[ 263.527005][ T32] ? __pfx___futex_wait+0x10/0x10
[ 263.532050][ T32] ? __pfx_aa_file_perm+0x10/0x10
[ 263.537144][ T32] ? __pfx_futex_wake_mark+0x10/0x10
[ 263.542507][ T32] ? try_to_wake_up+0x7f5/0x12b0
[ 263.547496][ T32] fuse_dev_write+0x155/0x1e0
[ 263.552195][ T32] ? __pfx_fuse_dev_write+0x10/0x10
[ 263.557634][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.563315][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.568947][ T32] ? security_file_permission+0x75/0x290
[ 263.574650][ T32] vfs_write+0x5c9/0xb30
[ 263.578922][ T32] ? __pfx_fuse_dev_write+0x10/0x10
[ 263.584377][ T32] ? __pfx_vfs_write+0x10/0x10
[ 263.589178][ T32] ? __fget_files+0x2a/0x420
[ 263.593852][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.599509][ T32] ksys_write+0x145/0x250
[ 263.603983][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.609675][ T32] ? __pfx_ksys_write+0x10/0x10
[ 263.614592][ T32] do_syscall_64+0xec/0xf80
[ 263.619110][ T32] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.625243][ T32] ? trace_irq_disable+0x37/0x100
[ 263.630293][ T32] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 263.636307][ T32] RIP: 0033:0x7f69f2c7bdb9
[ 263.640732][ T32] RSP: 002b:00007f69f38fc0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 263.649198][ T32] RAX: ffffffffffffffda RBX: 00007f69f2d9c050 RCX: 00007f69f2c7bdb9
[ 263.657219][ T32] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003
[ 263.665278][ T32] RBP: 00007f69f2cd8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 263.673309][ T32] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 263.681309][ T32] R13: 000000000000006e R14: 00007f69f2d9c050 R15: 00007fffa405a5d8
[ 263.689386][ T32]
[ 263.692455][ T32]
[ 263.692455][ T32] Showing all locks held in the system:
[ 263.700175][ T32] 1 lock held by khungtaskd/32:
[ 263.705579][ T32] #0: ffffffff8df41aa0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 263.715563][ T32] 1 lock held by klogd/5183:
[ 263.720184][ T32] #0: ffff8880b863a918 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140
[ 263.730184][ T32] 2 locks held by getty/5584:
[ 263.734894][ T32] #0: ffff88814e0150a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 263.744722][ T32] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x449/0x1460
[ 263.754906][ T32] 1 lock held by syz-executor.0/6021:
[ 263.760264][ T32] #0: ffff888070958148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 263.770302][ T32] 2 locks held by syz-executor.0/6073:
[ 263.775786][ T32] #0: ffff888070958148 (&type->i_mutex_dir_key#8){++++}-{4:4}, at: lookup_slow+0x46/0x70
[ 263.785893][ T32] #1: ffff8880709585f8 (&fi->mutex){+.+.}-{4:4}, at: fuse_lock_inode+0xd3/0x120
[ 263.795149][ T32] 2 locks held by syz-executor.0/6076:
[ 263.800618][ T32] #0: ffff8880704a0370 (&fc->killsb){.+.+}-{4:4}, at: fuse_dev_do_write+0x32e1/0x47d0
[ 263.810425][ T32] #1: ffff888070958148 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: start_removing_noperm+0x70/0xb0
[ 263.821603][ T32]
[ 263.823966][ T32] =============================================
[ 263.823966][ T32]
[ 263.832427][ T32] NMI backtrace for cpu 1
[ 263.832450][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 263.832476][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 263.832491][ T32] Call Trace:
[ 263.832501][ T32]
[ 263.832510][ T32] dump_stack_lvl+0xe8/0x150
[ 263.832548][ T32] nmi_cpu_backtrace+0x274/0x2d0
[ 263.832578][ T32] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 263.832610][ T32] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 263.832639][ T32] sys_info+0x135/0x170
[ 263.832661][ T32] watchdog+0xf95/0xfe0
[ 263.832691][ T32] ? watchdog+0x20a/0xfe0
[ 263.832791][ T32] kthread+0x711/0x8a0
[ 263.832824][ T32] ? __pfx_watchdog+0x10/0x10
[ 263.832848][ T32] ? __pfx_kthread+0x10/0x10
[ 263.832869][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.832895][ T32] ? _raw_spin_unlock_irq+0x23/0x50
[ 263.832912][ T32] ? __pfx_kthread+0x10/0x10
[ 263.832937][ T32] ret_from_fork+0x510/0xa50
[ 263.832957][ T32] ? __pfx_ret_from_fork+0x10/0x10
[ 263.832972][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.832992][ T32] ? __switch_to+0xc9e/0x1480
[ 263.833020][ T32] ? __pfx_kthread+0x10/0x10
[ 263.833044][ T32] ret_from_fork_asm+0x1a/0x30
[ 263.833084][ T32]
[ 263.833092][ T32] Sending NMI from CPU 1 to CPUs 0:
[ 263.964546][ C0] NMI backtrace for cpu 0
[ 263.964569][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 263.964592][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 263.964606][ C0] RIP: 0010:nohz_csd_func+0x4/0x1c0
[ 263.964634][ C0] Code: 31 c0 48 81 fb c8 54 5c 8b 0f 92 c0 5b e9 ef 15 7e ff cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <55> 41 57 41 56 41 55 41 54 53 48 89 fb 49 bd 00 00 00 00 00 fc ff
[ 263.964652][ C0] RSP: 0018:ffffc90000007f68 EFLAGS: 00000006
[ 263.964671][ C0] RAX: ffffffff81b578af RBX: ffffffff81922b30 RCX: ffffffff8dc95340
[ 263.964832][ C0] RDX: 0000000000010000 RSI: ffffffff8bc086c0 RDI: ffff8880b863a900
[ 263.964858][ C0] RBP: 0000000000000000 R08: ffffffff8f822477 R09: 1ffffffff1f0448e
[ 263.964874][ C0] R10: dffffc0000000000 R11: ffffffff81922b30 R12: 1ffff110170c7531
[ 263.964890][ C0] R13: ffff8880b863a988 R14: ffff8880b863a980 R15: dffffc0000000000
[ 263.964914][ C0] FS: 0000000000000000(0000) GS:ffff888125e1f000(0000) knlGS:0000000000000000
[ 263.964932][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 263.964947][ C0] CR2: 00007f45cb52c4c0 CR3: 000000000dd3a000 CR4: 0000000000350ef0
[ 263.964982][ C0] Call Trace:
[ 263.964993][ C0]
[ 263.965001][ C0] __flush_smp_call_function_queue+0x6e6/0xaa0
[ 263.965043][ C0] ? __pfx_nohz_csd_func+0x10/0x10
[ 263.965072][ C0] __sysvec_call_function_single+0x98/0x3a0
[ 263.965107][ C0] sysvec_call_function_single+0x9e/0xc0
[ 263.965131][ C0]
[ 263.965138][ C0]
[ 263.965147][ C0] asm_sysvec_call_function_single+0x1a/0x20
[ 263.965171][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 263.965194][ C0] Code: 1e 84 b6 f5 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 53 91 0e 00 f3 0f 1e fa fb f4 f3 83 b6 f5 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 263.965212][ C0] RSP: 0018:ffffffff8dc07dc0 EFLAGS: 000002c6
[ 263.965230][ C0] RAX: 0000000000127cb9 RBX: ffffffff8197149e RCX: 0000000080000001
[ 263.965246][ C0] RDX: 0000000000000001 RSI: ffffffff8d792d31 RDI: ffffffff8bc086e0
[ 263.965261][ C0] RBP: ffffffff8dc07eb0 R08: ffff8880b86336db R09: 1ffff110170c66db
[ 263.965277][ C0] R10: dffffc0000000000 R11: ffffed10170c66dc R12: ffffffff8f822470
[ 263.965293][ C0] R13: 1ffffffff1b92a68 R14: 0000000000000000 R15: 0000000000000000
[ 263.965311][ C0] ? do_idle+0x1be/0x4d0
[ 263.965342][ C0] default_idle+0x13/0x20
[ 263.965368][ C0] default_idle_call+0x73/0xb0
[ 263.965396][ C0] do_idle+0x1be/0x4d0
[ 263.965418][ C0] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.965490][ C0] ? lockdep_hardirqs_on+0x7b/0x110
[ 263.965522][ C0] ? __pfx_do_idle+0x10/0x10
[ 263.965554][ C0] cpu_startup_entry+0x44/0x60
[ 263.965580][ C0] rest_init+0x2de/0x300
[ 263.965612][ C0] start_kernel+0x381/0x3d0
[ 263.965638][ C0] x86_64_start_reservations+0x24/0x30
[ 263.965679][ C0] x86_64_start_kernel+0x143/0x1c0
[ 263.965711][ C0] common_startup_64+0x13e/0x147
[ 263.965752][ C0]
[ 263.966606][ T32] Kernel panic - not syncing: hung_task: blocked tasks
[ 263.966624][ T32] CPU: 1 UID: 0 PID: 32 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 263.966652][ T32] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 263.966667][ T32] Call Trace:
[ 263.966678][ T32]
[ 263.966689][ T32] vpanic+0x1e0/0x670
[ 263.966727][ T32] panic+0xb9/0xc0
[ 263.966757][ T32] ? __pfx_panic+0x10/0x10
[ 263.966786][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.966819][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.966847][ T32] ? preempt_schedule_thunk+0x16/0x30
[ 263.966877][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.966906][ T32] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300
[ 263.966948][ T32] watchdog+0xfdf/0xfe0
[ 263.966989][ T32] ? watchdog+0x20a/0xfe0
[ 263.967032][ T32] kthread+0x711/0x8a0
[ 263.967070][ T32] ? __pfx_watchdog+0x10/0x10
[ 263.967103][ T32] ? __pfx_kthread+0x10/0x10
[ 263.967133][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.967168][ T32] ? _raw_spin_unlock_irq+0x23/0x50
[ 263.967191][ T32] ? __pfx_kthread+0x10/0x10
[ 263.967225][ T32] ret_from_fork+0x510/0xa50
[ 263.967253][ T32] ? __pfx_ret_from_fork+0x10/0x10
[ 263.967275][ T32] ? srso_alias_return_thunk+0x5/0xfbef5
[ 263.967304][ T32] ? __switch_to+0xc9e/0x1480
[ 263.967343][ T32] ? __pfx_kthread+0x10/0x10
[ 263.967377][ T32] ret_from_fork_asm+0x1a/0x30
[ 263.967447][ T32]
[ 264.401249][ T32] Kernel Offset: disabled
[ 264.405560][ T32] Rebooting in 86400 seconds..