Warning: Permanently added '10.128.10.7' (ED25519) to the list of known hosts.
2026/07/12 00:35:49 parsed 1 programs
[ 124.652901][ T6093] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 128.068676][ T4944] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 128.078524][ T4944] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 128.088801][ T4944] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 128.112091][ T4944] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 128.122448][ T4944] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 128.822379][ T6133] bridge0: port 1(bridge_slave_0) entered blocking state
[ 128.829945][ T6133] bridge0: port 1(bridge_slave_0) entered disabled state
[ 128.837577][ T6133] bridge_slave_0: entered allmulticast mode
[ 128.844949][ T6133] bridge_slave_0: entered promiscuous mode
[ 128.854104][ T6133] bridge0: port 2(bridge_slave_1) entered blocking state
[ 128.861668][ T6133] bridge0: port 2(bridge_slave_1) entered disabled state
[ 128.868889][ T6133] bridge_slave_1: entered allmulticast mode
[ 128.876266][ T6133] bridge_slave_1: entered promiscuous mode
[ 128.904086][ T6133] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 128.916111][ T6133] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 128.946755][ T6133] team0: Port device team_slave_0 added
[ 128.954898][ T6133] team0: Port device team_slave_1 added
[ 128.980832][ T6133] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 128.987978][ T6133] 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.
[ 129.014062][ T6133] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 129.026060][ T6133] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 129.033378][ T6133] 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.
[ 129.059898][ T6133] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 129.100422][ T6133] hsr_slave_0: entered promiscuous mode
[ 129.106966][ T6133] hsr_slave_1: entered promiscuous mode
[ 129.727643][ T6133] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 129.741441][ T6133] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 129.751130][ T6133] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 129.762882][ T6133] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 129.771640][ T6133] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 129.784301][ T6133] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 129.793706][ T6133] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 129.806054][ T6133] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 129.935061][ T6133] 8021q: adding VLAN 0 to HW filter on device bond0
[ 129.964673][ T6133] 8021q: adding VLAN 0 to HW filter on device team0
[ 129.982522][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 129.989751][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 130.015287][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.022622][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.578668][ T6133] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 130.653360][ T6133] veth0_vlan: entered promiscuous mode
[ 130.671567][ T6133] veth1_vlan: entered promiscuous mode
[ 130.714464][ T6133] veth0_macvtap: entered promiscuous mode
[ 130.732066][ T6133] veth1_macvtap: entered promiscuous mode
[ 130.757052][ T6133] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 130.777953][ T6133] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 130.803770][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.824278][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.834970][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.856695][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.091096][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 131.187630][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 131.323247][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 131.458220][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.449833][ T669] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.466560][ T669] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.506181][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.514905][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.865498][ T36] bridge_slave_1: left allmulticast mode
[ 132.880518][ T36] bridge_slave_1: left promiscuous mode
[ 132.898727][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 132.919043][ T36] bridge_slave_0: left allmulticast mode
[ 132.939334][ T36] bridge_slave_0: left promiscuous mode
[ 132.945225][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 132.972886][ T1320] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.984161][ T1320] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.187099][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 133.203768][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 133.217490][ T36] bond0 (unregistering): Released all slaves
[ 133.341098][ T36] hsr_slave_0: left promiscuous mode
[ 133.348485][ T36] hsr_slave_1: left promiscuous mode
[ 133.354665][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 133.362807][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 133.370980][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 133.378905][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 133.394802][ T36] veth1_macvtap: left promiscuous mode
[ 133.400351][ T36] veth0_macvtap: left promiscuous mode
[ 133.405877][ T36] veth1_vlan: left promiscuous mode
[ 133.411237][ T36] veth0_vlan: left promiscuous mode
[ 133.579244][ T36] team0 (unregistering): Port device team_slave_1 removed
[ 133.593198][ T36] team0 (unregistering): Port device team_slave_0 removed
2026/07/12 00:36:05 executed programs: 0
[ 135.843776][ T50] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 135.856098][ T50] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 135.868159][ T50] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 135.876581][ T50] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 135.887564][ T50] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 136.699528][ T6338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 136.707549][ T6338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 136.716773][ T6338] bridge_slave_0: entered allmulticast mode
[ 136.727078][ T6338] bridge_slave_0: entered promiscuous mode
[ 136.737693][ T6338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 136.746145][ T6338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 136.754411][ T6338] bridge_slave_1: entered allmulticast mode
[ 136.764650][ T6338] bridge_slave_1: entered promiscuous mode
[ 136.835731][ T6338] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 136.861591][ T6338] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 136.954238][ T6338] team0: Port device team_slave_0 added
[ 136.972194][ T6338] team0: Port device team_slave_1 added
[ 137.051878][ T6338] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 137.072186][ T6338] 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.
[ 137.159740][ T6338] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 137.193351][ T6338] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 137.206297][ T6338] 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.
[ 137.241302][ T6338] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 137.333113][ T6338] hsr_slave_0: entered promiscuous mode
[ 137.340691][ T6338] hsr_slave_1: entered promiscuous mode
[ 137.920261][ T4944] Bluetooth: hci0: command tx timeout
[ 137.983059][ T6338] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.995132][ T6338] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 138.004792][ T6338] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 138.016315][ T6338] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 138.025024][ T6338] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 138.041853][ T6338] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 138.054837][ T6338] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 138.065956][ T6338] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 138.178413][ T6338] 8021q: adding VLAN 0 to HW filter on device bond0
[ 138.208091][ T6338] 8021q: adding VLAN 0 to HW filter on device team0
[ 138.226151][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.233520][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.252725][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.260018][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.780859][ T6338] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 138.828931][ T6338] veth0_vlan: entered promiscuous mode
[ 138.843556][ T6338] veth1_vlan: entered promiscuous mode
[ 138.873722][ T6338] veth0_macvtap: entered promiscuous mode
[ 138.884421][ T6338] veth1_macvtap: entered promiscuous mode
[ 138.902443][ T6338] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 138.919237][ T6338] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.937283][ T62] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.946430][ T62] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.956881][ T48] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.966612][ T48] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 139.036647][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 139.051587][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 139.080203][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 139.088268][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 140.000480][ T4944] Bluetooth: hci0: command tx timeout
2026/07/12 00:36:11 executed programs: 66
[ 142.079974][ T4944] Bluetooth: hci0: command tx timeout
[ 144.159511][ T4944] Bluetooth: hci0: command tx timeout
[ 194.401458][ T1320] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.407918][ T1320] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.843110][ T1320] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.849678][ T1320] ieee802154 phy1 wpan1: encryption failed: -22
[ 263.049525][ T4944] Bluetooth: hci0: command 0x0406 tx timeout
[ 289.119780][ T31] INFO: task syz.0.245:6894 blocked in I/O wait for more than 143 seconds.
[ 289.128584][ T31] Not tainted syzkaller #0
[ 289.133571][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 289.142388][ T31] task:syz.0.245 state:D stack:27752 pid:6894 tgid:6894 ppid:6338 task_flags:0x440040 flags:0x00080002
[ 289.155023][ T31] Call Trace:
[ 289.158454][ T31]
[ 289.161514][ T31] __schedule+0x125c/0x6730
[ 289.166275][ T31] ? __pfx___schedule+0x10/0x10
[ 289.171215][ T31] ? find_held_lock+0x2b/0x80
[ 289.175977][ T31] ? schedule+0x225/0x2c0
[ 289.180450][ T31] schedule+0xdd/0x2c0
[ 289.184562][ T31] io_schedule+0x8a/0xf0
[ 289.188845][ T31] bit_wait_io+0xd/0xe0
[ 289.193085][ T31] __wait_on_bit+0x65/0x180
[ 289.198085][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 289.203292][ T31] out_of_line_wait_on_bit+0xdc/0x110
[ 289.208906][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 289.214962][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 289.220482][ T31] do_get_write_access+0x836/0x11e0
[ 289.225996][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 289.232439][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 289.238956][ T31] ext4_reserve_inode_write+0x1b7/0x330
[ 289.244720][ T31] __ext4_mark_inode_dirty+0x18f/0x880
[ 289.250266][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 289.256555][ T31] ? trace_jbd2_handle_start+0x83/0x240
[ 289.262271][ T31] ? jbd2__journal_start+0xf7/0x6a0
[ 289.267522][ T31] ? __ext4_journal_start_sb+0x367/0x670
[ 289.273219][ T31] ? __ext4_journal_start_sb+0x1ce/0x670
[ 289.278884][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 289.284001][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 289.289982][ T31] ext4_dirty_inode+0xd9/0x130
[ 289.294783][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.300201][ T31] __mark_inode_dirty+0x1f3/0x16e0
[ 289.305486][ T31] file_update_time_flags+0x46b/0x500
[ 289.311147][ T31] ext4_page_mkwrite+0x324/0x1850
[ 289.316259][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 289.321921][ T31] do_page_mkwrite+0x17a/0x440
[ 289.326770][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 289.332400][ T31] do_fault+0x3b5/0x1750
[ 289.336694][ T31] ? __pmd_alloc+0x3fb/0x950
[ 289.341426][ T31] __handle_mm_fault+0x187d/0x2a00
[ 289.346605][ T31] ? reacquire_held_locks+0xce/0x1e0
[ 289.351956][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 289.357459][ T31] ? lock_vma_under_rcu+0x17c/0x590
[ 289.362846][ T31] handle_mm_fault+0x37b/0xa30
[ 289.367656][ T31] do_user_addr_fault+0x5a3/0x12f0
[ 289.372902][ T31] exc_page_fault+0x6f/0xd0
[ 289.377536][ T31] asm_exc_page_fault+0x26/0x30
[ 289.382593][ T31] RIP: 0033:0x7f869466738b
[ 289.387125][ T31] RSP: 002b:00007ffefb009d30 EFLAGS: 00010246
[ 289.393354][ T31] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 289.401387][ T31] RDX: 0000001b2fc20000 RSI: 0000000000040000 RDI: 00007f869498a710
[ 289.409965][ T31] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 289.417967][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 289.426292][ T31] R13: 0000000000000000 R14: 00000000000232ca R15: 00007ffefb009fc0
[ 289.434554][ T31]
[ 289.437621][ T31]
[ 289.437621][ T31] Showing all locks held in the system:
[ 289.445756][ T31] 1 lock held by khungtaskd/31:
[ 289.450656][ T31] #0: ffffffff8ebe5f00 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x3d/0x184
[ 289.460600][ T31] 6 locks held by kworker/u8:2/36:
[ 289.465719][ T31] #0: ffff8880212af940 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12b1/0x1940
[ 289.476728][ T31] #1: ffffc90000ac7d08 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x988/0x1940
[ 289.488968][ T31] #2: ffff888036c700d8 (&type->s_umount_key#34){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 289.499644][ T31] #3: ffff888036aeec18 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x278/0x600
[ 289.510523][ T31] #4: ffff8880369b2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0
[ 289.520354][ T31] #5: ffff888071e32798 (&ei->i_data_sem#2){++++}-{4:4}, at: ext4_map_blocks+0x45a/0xd30
[ 289.530297][ T31] 4 locks held by kworker/u8:3/48:
[ 289.535424][ T31] #0: ffff8880b853b660 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2c/0x140
[ 289.545529][ T31] #1: ffff8880b8524568 (psi_seq){-.-.}-{0:0}, at: __schedule+0x2e8e/0x6730
[ 289.554342][ T31] #2: ffff8880b8526298 (&base->lock){-.-.}-{2:2}, at: lock_timer_base+0x124/0x1d0
[ 289.563753][ T31] #3: ffffffff9b8ce580 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_object_activate+0x144/0x4b0
[ 289.574321][ T31] 2 locks held by getty/5384:
[ 289.579075][ T31] #0: ffff8880331790a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 289.588997][ T31] #1: ffffc900032332e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x419/0x14e0
[ 289.599470][ T31] 3 locks held by syz.0.245/6894:
[ 289.604510][ T31] #0: ffff88802da201c8 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11d/0x590
[ 289.614484][ T31] #1: ffff888036c70548 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x17a/0x440
[ 289.624119][ T31] #2: ffff8880369b2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0
[ 289.633952][ T31] 3 locks held by syz-executor/6895:
[ 289.639473][ T31] #0: ffff888036c70450 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10d/0x400
[ 289.649037][ T31] #1: ffff888077147400 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1c0/0x400
[ 289.659873][ T31] #2: ffff8880369b2938 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0xfaa/0x13a0
[ 289.669576][ T31]
[ 289.671916][ T31] =============================================
[ 289.671916][ T31]
[ 289.680429][ T31] NMI backtrace for cpu 0
[ 289.680466][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 289.680496][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 289.680511][ T31] Call Trace:
[ 289.680520][ T31]
[ 289.680530][ T31] dump_stack_lvl+0x100/0x190
[ 289.680598][ T31] nmi_cpu_backtrace.cold+0x12d/0x151
[ 289.680633][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 289.680683][ T31] nmi_trigger_cpumask_backtrace+0x21c/0x2a0
[ 289.680781][ T31] sys_info+0x141/0x190
[ 289.680839][ T31] watchdog+0xcb1/0x1030
[ 289.680888][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 289.680952][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.680988][ T31] ? __kthread_parkme+0x18c/0x230
[ 289.681020][ T31] ? kthread+0x13a/0x450
[ 289.681049][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.681082][ T31] kthread+0x370/0x450
[ 289.681113][ T31] ? __pfx_kthread+0x10/0x10
[ 289.681160][ T31] ret_from_fork+0x72b/0xd50
[ 289.681191][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 289.681222][ T31] ? __switch_to+0x800/0x10f0
[ 289.681270][ T31] ? __switch_to_asm+0x39/0x70
[ 289.681304][ T31] ? __pfx_kthread+0x10/0x10
[ 289.681337][ T31] ret_from_fork_asm+0x1a/0x30
[ 289.681389][ T31]
[ 289.681398][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 289.813838][ C1] NMI backtrace for cpu 1
[ 289.813856][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 289.813884][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 289.813899][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 289.813941][ C1] Code: 26 90 02 c3 cc cc cc cc 0f 1f 00 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 23 08 15 00 fb f4 bc 48 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 289.813962][ C1] RSP: 0018:ffffc90000197e00 EFLAGS: 00000242
[ 289.813981][ C1] RAX: 000000000009ef29 RBX: ffff88801ead0000 RCX: ffffffff8bb692d5
[ 289.813997][ C1] RDX: 0000000000000000 RSI: ffffffff8e1a5a9f RDI: ffffffff8c400380
[ 289.814012][ C1] RBP: ffffed1003d5a000 R08: 0000000000000001 R09: ffffed10170a678d
[ 289.814027][ C1] R10: ffff8880b8533c6b R11: 0000000000000000 R12: 0000000000000000
[ 289.814041][ C1] R13: 0000000000000000 R14: 1ffff92000032fc4 R15: dffffc0000000000
[ 289.814060][ C1] FS: 0000000000000000(0000) GS:ffff888123ef2000(0000) knlGS:0000000000000000
[ 289.814082][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 289.814097][ C1] CR2: 000055795f682d08 CR3: 000000000e992000 CR4: 00000000003526f0
[ 289.814112][ C1] Call Trace:
[ 289.814119][ C1]
[ 289.814126][ C1] default_idle+0x9/0x10
[ 289.814149][ C1] default_idle_call+0x6c/0xb0
[ 289.814173][ C1] do_idle+0x3a7/0x5b0
[ 289.814198][ C1] ? __pfx_do_idle+0x10/0x10
[ 289.814219][ C1] ? finish_task_switch.isra.0+0x14c/0x10c0
[ 289.814263][ C1] cpu_startup_entry+0x4f/0x60
[ 289.814288][ C1] start_secondary+0x21d/0x2d0
[ 289.814312][ C1] ? __pfx_start_secondary+0x10/0x10
[ 289.814339][ C1] common_startup_64+0x13e/0x158
[ 289.814380][ C1]
[ 289.988722][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 289.995607][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 290.004731][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 290.015059][ T31] Call Trace:
[ 290.018341][ T31]
[ 290.021276][ T31] dump_stack_lvl+0x100/0x190
[ 290.025977][ T31] vpanic+0x552/0x970
[ 290.029961][ T31] ? __pfx_vpanic+0x10/0x10
[ 290.034489][ T31] ? rcu_is_watching+0x12/0xc0
[ 290.039353][ T31] panic+0xd1/0xe0
[ 290.043080][ T31] ? __pfx_panic+0x10/0x10
[ 290.047498][ T31] ? nmi_trigger_cpumask_backtrace+0x1fa/0x2a0
[ 290.053666][ T31] ? nmi_trigger_cpumask_backtrace+0x260/0x2a0
[ 290.059829][ T31] ? nmi_trigger_cpumask_backtrace+0x26a/0x2a0
[ 290.066084][ T31] ? watchdog.cold+0x1ec/0x234
[ 290.070895][ T31] ? watchdog+0xcc1/0x1030
[ 290.075324][ T31] watchdog.cold+0x1fd/0x234
[ 290.080096][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80
[ 290.086005][ T31] ? __pfx_watchdog+0x10/0x10
[ 290.090692][ T31] ? __kthread_parkme+0x18c/0x230
[ 290.095812][ T31] ? kthread+0x13a/0x450
[ 290.100063][ T31] ? __pfx_watchdog+0x10/0x10
[ 290.104749][ T31] kthread+0x370/0x450
[ 290.108822][ T31] ? __pfx_kthread+0x10/0x10
[ 290.113441][ T31] ret_from_fork+0x72b/0xd50
[ 290.118064][ T31] ? __pfx_ret_from_fork+0x10/0x10
[ 290.123204][ T31] ? __switch_to+0x800/0x10f0
[ 290.127903][ T31] ? __switch_to_asm+0x39/0x70
[ 290.132685][ T31] ? __pfx_kthread+0x10/0x10
[ 290.137304][ T31] ret_from_fork_asm+0x1a/0x30
[ 290.142092][ T31]
[ 290.145459][ T31] Kernel Offset: disabled
[ 290.149797][ T31] Rebooting in 86400 seconds..