Warning: Permanently added '10.128.1.80' (ED25519) to the list of known hosts.
2025/09/10 16:24:57 parsed 1 programs
[ 130.211284][ T6179] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 133.040468][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.054679][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 134.109117][ T5185] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 134.126871][ T5185] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 134.138082][ T5185] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 134.146918][ T5185] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 134.156767][ T6214] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 135.226005][ T3448] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 135.233849][ T3448] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 135.282915][ T3448] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 135.291972][ T3448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 136.127853][ T6249] chnl_net:caif_netlink_parms(): no params data found
[ 136.195639][ T6249] bridge0: port 1(bridge_slave_0) entered blocking state
[ 136.202769][ T6249] bridge0: port 1(bridge_slave_0) entered disabled state
[ 136.210460][ T6249] bridge_slave_0: entered allmulticast mode
[ 136.218666][ T6249] bridge_slave_0: entered promiscuous mode
[ 136.227095][ T6249] bridge0: port 2(bridge_slave_1) entered blocking state
[ 136.234271][ T6249] bridge0: port 2(bridge_slave_1) entered disabled state
[ 136.241577][ T6249] bridge_slave_1: entered allmulticast mode
[ 136.248640][ T6249] bridge_slave_1: entered promiscuous mode
[ 136.303822][ T6249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 136.321347][ T6249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 136.362236][ T6249] team0: Port device team_slave_0 added
[ 136.370123][ T6249] team0: Port device team_slave_1 added
[ 136.394316][ T6249] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 136.401754][ T6249] 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.
[ 136.427778][ T6249] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 136.440352][ T6249] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 136.447789][ T6249] 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.
[ 136.474079][ T6249] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 136.522665][ T6249] hsr_slave_0: entered promiscuous mode
[ 136.529007][ T6249] hsr_slave_1: entered promiscuous mode
[ 137.048212][ T6249] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.059950][ T6249] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 137.073398][ T6249] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 137.084417][ T6249] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 137.124893][ T6249] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.132125][ T6249] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 137.139688][ T6249] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.146891][ T6249] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.196486][ T36] bridge0: port 1(bridge_slave_0) entered disabled state
[ 137.207136][ T36] bridge0: port 2(bridge_slave_1) entered disabled state
[ 137.260435][ T6249] 8021q: adding VLAN 0 to HW filter on device bond0
[ 137.290712][ T6249] 8021q: adding VLAN 0 to HW filter on device team0
[ 137.308177][ T1084] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.315370][ T1084] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.344444][ T1084] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.351646][ T1084] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 137.631804][ T6249] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 137.701630][ T6249] veth0_vlan: entered promiscuous mode
[ 137.718138][ T6249] veth1_vlan: entered promiscuous mode
[ 137.760704][ T6249] veth0_macvtap: entered promiscuous mode
[ 137.773959][ T6249] veth1_macvtap: entered promiscuous mode
[ 137.800398][ T6249] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 137.818823][ T6249] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 137.838552][ T1084] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 137.861507][ T1084] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 137.892276][ T1084] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 137.912468][ T1084] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.053797][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 138.148598][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 138.231319][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 138.348297][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/09/10 16:25:10 executed programs: 0
[ 138.820791][ T6214] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 138.830068][ T6214] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 138.838608][ T6214] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 138.855383][ T6214] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 138.863181][ T6214] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 139.126230][ T6326] chnl_net:caif_netlink_parms(): no params data found
[ 139.245798][ T6326] bridge0: port 1(bridge_slave_0) entered blocking state
[ 139.253134][ T6326] bridge0: port 1(bridge_slave_0) entered disabled state
[ 139.263506][ T6326] bridge_slave_0: entered allmulticast mode
[ 139.271634][ T6326] bridge_slave_0: entered promiscuous mode
[ 139.280485][ T6326] bridge0: port 2(bridge_slave_1) entered blocking state
[ 139.288617][ T6326] bridge0: port 2(bridge_slave_1) entered disabled state
[ 139.296131][ T6326] bridge_slave_1: entered allmulticast mode
[ 139.305360][ T6326] bridge_slave_1: entered promiscuous mode
[ 139.377839][ T6326] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 139.392554][ T6326] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 139.445353][ T6326] team0: Port device team_slave_0 added
[ 139.454214][ T6326] team0: Port device team_slave_1 added
[ 139.506502][ T6326] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 139.513490][ T6326] 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.
[ 139.541080][ T6326] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 139.554371][ T6326] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 139.561759][ T6326] 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.
[ 139.590034][ T6326] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 139.648756][ T6326] hsr_slave_0: entered promiscuous mode
[ 139.656793][ T6326] hsr_slave_1: entered promiscuous mode
[ 139.663280][ T6326] debugfs: 'hsr0' already exists in 'hsr'
[ 139.670242][ T6326] Cannot create hsr debugfs directory
[ 140.866720][ T12] bridge_slave_1: left allmulticast mode
[ 140.872507][ T12] bridge_slave_1: left promiscuous mode
[ 140.881772][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 140.893708][ T12] bridge_slave_0: left allmulticast mode
[ 140.905461][ T12] bridge_slave_0: left promiscuous mode
[ 140.911283][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 140.945426][ T6214] Bluetooth: hci0: command tx timeout
[ 141.306261][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 141.321352][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 141.335220][ T12] bond0 (unregistering): Released all slaves
[ 141.468952][ T12] hsr_slave_0: left promiscuous mode
[ 141.475153][ T12] hsr_slave_1: left promiscuous mode
[ 141.481484][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 141.490811][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 141.499112][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 141.512803][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 141.534905][ T12] veth1_macvtap: left promiscuous mode
[ 141.540636][ T12] veth0_macvtap: left promiscuous mode
[ 141.549273][ T12] veth1_vlan: left promiscuous mode
[ 141.554681][ T12] veth0_vlan: left promiscuous mode
[ 142.040741][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 142.082003][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 142.641449][ T6326] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 142.664108][ T6326] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 142.686901][ T6326] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 142.701238][ T6326] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 142.933074][ T6326] 8021q: adding VLAN 0 to HW filter on device bond0
[ 143.011863][ T6326] 8021q: adding VLAN 0 to HW filter on device team0
[ 143.025545][ T6214] Bluetooth: hci0: command tx timeout
[ 143.062439][ T49] bridge0: port 1(bridge_slave_0) entered blocking state
[ 143.069742][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 143.079945][ T49] bridge0: port 2(bridge_slave_1) entered blocking state
[ 143.087523][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 143.351462][ T6326] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 143.394980][ T6326] veth0_vlan: entered promiscuous mode
[ 143.406242][ T6326] veth1_vlan: entered promiscuous mode
[ 143.439037][ T6326] veth0_macvtap: entered promiscuous mode
[ 143.448753][ T6326] veth1_macvtap: entered promiscuous mode
[ 143.467184][ T6326] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 143.481517][ T6326] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 143.496777][ T62] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.505961][ T62] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.516861][ T62] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.531052][ T62] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 143.581923][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 143.595368][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 143.619996][ T3448] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 143.628693][ T3448] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2025/09/10 16:25:15 executed programs: 3
[ 145.113180][ T6214] Bluetooth: hci0: command tx timeout
[ 147.191631][ T6214] Bluetooth: hci0: command tx timeout
[ 194.467490][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.473986][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.907860][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.914243][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 263.104605][ T51] Bluetooth: hci0: command 0x0406 tx timeout
[ 292.384638][ T31] INFO: task syz.0.212:6854 blocked for more than 143 seconds.
[ 292.392214][ T31] Not tainted syzkaller #0
[ 292.397293][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 292.406831][ T31] task:syz.0.212 state:D stack:27656 pid:6854 tgid:6854 ppid:6326 task_flags:0x440040 flags:0x00004004
[ 292.418933][ T31] Call Trace:
[ 292.422238][ T31]
[ 292.426312][ T31] __schedule+0x1190/0x5de0
[ 292.430879][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 292.436004][ T31] ? __pfx___schedule+0x10/0x10
[ 292.440898][ T31] ? find_held_lock+0x2b/0x80
[ 292.446520][ T31] ? schedule+0x2d7/0x3a0
[ 292.450903][ T31] schedule+0xe7/0x3a0
[ 292.455298][ T31] io_schedule+0xbf/0x130
[ 292.459667][ T31] bit_wait_io+0x15/0xe0
[ 292.463944][ T31] __wait_on_bit+0x65/0x180
[ 292.468685][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 292.473656][ T31] out_of_line_wait_on_bit+0xd9/0x110
[ 292.479091][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 292.485150][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 292.490629][ T31] do_get_write_access+0x93d/0x1320
[ 292.495875][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 292.501866][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 292.508017][ T31] ext4_reserve_inode_write+0x1be/0x340
[ 292.513583][ T31] __ext4_mark_inode_dirty+0x197/0x870
[ 292.519086][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 292.524511][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 292.530574][ T31] ? rcu_is_watching+0x12/0xc0
[ 292.535370][ T31] ? trace_jbd2_handle_start+0x1a8/0x230
[ 292.541027][ T31] ? jbd2__journal_start+0xf6/0x6a0
[ 292.546278][ T31] ? __ext4_journal_start_sb+0x195/0x690
[ 292.551944][ T31] ? __ext4_journal_start_sb+0x19e/0x690
[ 292.557717][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 292.562688][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 292.568127][ T31] ext4_dirty_inode+0xd9/0x130
[ 292.572910][ T31] ? rcu_is_watching+0x12/0xc0
[ 292.577745][ T31] __mark_inode_dirty+0x1ee/0xe40
[ 292.582804][ T31] generic_update_time+0xcf/0xf0
[ 292.587820][ T31] file_update_time+0x17d/0x1c0
[ 292.592698][ T31] ext4_page_mkwrite+0x33d/0x1880
[ 292.597800][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 292.603300][ T31] ? do_wp_page+0x1aa7/0x4f00
[ 292.608033][ T31] do_page_mkwrite+0x174/0x380
[ 292.612811][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 292.618321][ T31] do_pte_missing+0x29d/0x3ba0
[ 292.623241][ T31] ? find_held_lock+0x2b/0x80
[ 292.628288][ T31] ? __handle_mm_fault+0x14fd/0x2a50
[ 292.633605][ T31] __handle_mm_fault+0x152a/0x2a50
[ 292.639177][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 292.644743][ T31] ? lock_vma_under_rcu+0x1eb/0x530
[ 292.649964][ T31] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 292.655555][ T31] handle_mm_fault+0x589/0xd10
[ 292.660405][ T31] ? trace_raw_output_exceptions+0x131/0x150
[ 292.666475][ T31] do_user_addr_fault+0x60c/0x1370
[ 292.671620][ T31] ? rcu_is_watching+0x12/0xc0
[ 292.676439][ T31] exc_page_fault+0x5c/0xb0
[ 292.680966][ T31] asm_exc_page_fault+0x26/0x30
[ 292.685964][ T31] RIP: 0033:0x7f445f6605f1
[ 292.690497][ T31] RSP: 002b:00007ffcca9e7860 EFLAGS: 00010202
[ 292.696636][ T31] RAX: 0000001b2f160000 RBX: 00007f44604e5720 RCX: 0000000000000003
[ 292.704660][ T31] RDX: 0000001b2f15ffff RSI: 0000000000000008 RDI: 00007f44604e5720
[ 292.712651][ T31] RBP: 00007f445f9b6038 R08: 0000000000000000 R09: 0000000000000000
[ 292.720702][ T31] R10: 00007f44604e5700 R11: 0000000000000000 R12: 00000000fffffc03
[ 292.728836][ T31] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 292.737111][ T31]
[ 292.740152][ T31]
[ 292.740152][ T31] Showing all locks held in the system:
[ 292.748711][ T31] 1 lock held by khungtaskd/31:
[ 292.753556][ T31] #0: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 292.763466][ T31] 6 locks held by kworker/u8:7/3448:
[ 292.768799][ T31] #0: ffff8881404e5948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 292.779551][ T31] #1: ffffc9000b9a7d10 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 292.791475][ T31] #2: ffff888034bdc0e0 (&type->s_umount_key#32){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 292.802162][ T31] #3: ffff888034bdeb98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 292.812514][ T31] #4: ffff888034bf2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 292.822158][ T31] #5: ffff88805e530c00 (&ei->i_data_sem){++++}-{4:4}, at: ext4_map_blocks+0x46f/0x1400
[ 292.831973][ T31] 2 locks held by getty/5628:
[ 292.836673][ T31] #0: ffff88803160a0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 292.846489][ T31] #1: ffffc9000332e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 292.856654][ T31] 3 locks held by syz.0.212/6854:
[ 292.861679][ T31] #0: ffff888075233d08 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11b/0x530
[ 292.870976][ T31] #1: ffff888034bdc520 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x174/0x380
[ 292.880536][ T31] #2: ffff888034bf2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 292.890176][ T31] 3 locks held by syz-executor/6856:
[ 292.895480][ T31] #0: ffff888034bdc428 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 292.904930][ T31] #1: ffff888079a976a0 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 292.915614][ T31] #2: ffff888034bf2950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 292.925241][ T31]
[ 292.927561][ T31] =============================================
[ 292.927561][ T31]
[ 292.936994][ T31] NMI backtrace for cpu 1
[ 292.937012][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 292.937028][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 292.937036][ T31] Call Trace:
[ 292.937041][ T31]
[ 292.937046][ T31] dump_stack_lvl+0x116/0x1f0
[ 292.937071][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 292.937089][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 292.937111][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 292.937129][ T31] watchdog+0xf0e/0x1260
[ 292.937155][ T31] ? __pfx_watchdog+0x10/0x10
[ 292.937174][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 292.937194][ T31] ? __kthread_parkme+0x19e/0x250
[ 292.937212][ T31] ? __pfx_watchdog+0x10/0x10
[ 292.937231][ T31] kthread+0x3c5/0x780
[ 292.937251][ T31] ? __pfx_kthread+0x10/0x10
[ 292.937272][ T31] ? rcu_is_watching+0x12/0xc0
[ 292.937286][ T31] ? __pfx_kthread+0x10/0x10
[ 292.937306][ T31] ret_from_fork+0x5d7/0x6f0
[ 292.937327][ T31] ? __pfx_kthread+0x10/0x10
[ 292.937346][ T31] ret_from_fork_asm+0x1a/0x30
[ 292.937371][ T31]
[ 292.937376][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 293.053004][ C0] NMI backtrace for cpu 0
[ 293.053021][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 293.053046][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 293.053058][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 293.053091][ C0] Code: 8c 64 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 e3 d1 18 00 fb f4 7c 09 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 293.053111][ C0] RSP: 0018:ffffffff8e207e08 EFLAGS: 000002c6
[ 293.053133][ C0] RAX: 0000000000163527 RBX: 0000000000000000 RCX: ffffffff8b913bf9
[ 293.053147][ C0] RDX: 0000000000000000 RSI: ffffffff8de4eb89 RDI: ffffffff8c163180
[ 293.053161][ C0] RBP: fffffbfff1c52ef8 R08: 0000000000000001 R09: ffffed1017086655
[ 293.053174][ C0] R10: ffff8880b84332ab R11: 0000000000000000 R12: 0000000000000000
[ 293.053187][ C0] R13: ffffffff8e2977c0 R14: ffffffff90aba290 R15: 0000000000000000
[ 293.053201][ C0] FS: 0000000000000000(0000) GS:ffff8881246bd000(0000) knlGS:0000000000000000
[ 293.053220][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 293.053234][ C0] CR2: 000055e3e3c24820 CR3: 000000000e380000 CR4: 00000000003526f0
[ 293.053248][ C0] Call Trace:
[ 293.053256][ C0]
[ 293.053263][ C0] default_idle+0x13/0x20
[ 293.053282][ C0] default_idle_call+0x6d/0xb0
[ 293.053303][ C0] do_idle+0x391/0x510
[ 293.053326][ C0] ? __pfx_do_idle+0x10/0x10
[ 293.053346][ C0] ? trace_sched_exit_tp+0x2f/0x120
[ 293.053379][ C0] cpu_startup_entry+0x4f/0x60
[ 293.053400][ C0] rest_init+0x16b/0x2b0
[ 293.053420][ C0] ? acpi_subsystem_init+0x133/0x180
[ 293.053444][ C0] ? __pfx_x86_late_time_init+0x10/0x10
[ 293.053473][ C0] start_kernel+0x3ee/0x4d0
[ 293.053499][ C0] x86_64_start_reservations+0x18/0x30
[ 293.053526][ C0] x86_64_start_kernel+0x130/0x190
[ 293.053551][ C0] common_startup_64+0x13e/0x148
[ 293.053582][ C0]
[ 293.054028][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 293.250806][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 293.259913][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 293.269962][ T31] Call Trace:
[ 293.273235][ T31]
[ 293.276158][ T31] dump_stack_lvl+0x3d/0x1f0
[ 293.280752][ T31] vpanic+0x6e8/0x7a0
[ 293.284737][ T31] ? __pfx_vpanic+0x10/0x10
[ 293.289242][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 293.295234][ T31] panic+0xca/0xd0
[ 293.298954][ T31] ? __pfx_panic+0x10/0x10
[ 293.303371][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 293.308746][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 293.314908][ T31] ? watchdog+0xd78/0x1260
[ 293.319325][ T31] ? watchdog+0xd6b/0x1260
[ 293.323744][ T31] watchdog+0xd89/0x1260
[ 293.327994][ T31] ? __pfx_watchdog+0x10/0x10
[ 293.332668][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 293.337954][ T31] ? __kthread_parkme+0x19e/0x250
[ 293.342978][ T31] ? __pfx_watchdog+0x10/0x10
[ 293.347655][ T31] kthread+0x3c5/0x780
[ 293.351760][ T31] ? __pfx_kthread+0x10/0x10
[ 293.356370][ T31] ? rcu_is_watching+0x12/0xc0
[ 293.361129][ T31] ? __pfx_kthread+0x10/0x10
[ 293.365733][ T31] ret_from_fork+0x5d7/0x6f0
[ 293.370327][ T31] ? __pfx_kthread+0x10/0x10
[ 293.374919][ T31] ret_from_fork_asm+0x1a/0x30
[ 293.379726][ T31]
[ 293.383099][ T31] Kernel Offset: disabled
[ 293.387426][ T31] Rebooting in 86400 seconds..