Warning: Permanently added '10.128.0.141' (ED25519) to the list of known hosts.
2025/09/10 15:48:21 parsed 1 programs
[ 128.603403][ T6183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 131.561826][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 131.569668][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 131.626080][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 131.634153][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 132.071136][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 132.096656][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 132.106224][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 132.116527][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 132.129824][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 132.928040][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.935484][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.102903][ T6228] chnl_net:caif_netlink_parms(): no params data found
[ 133.175612][ T6228] bridge0: port 1(bridge_slave_0) entered blocking state
[ 133.182893][ T6228] bridge0: port 1(bridge_slave_0) entered disabled state
[ 133.190073][ T6228] bridge_slave_0: entered allmulticast mode
[ 133.197539][ T6228] bridge_slave_0: entered promiscuous mode
[ 133.205770][ T6228] bridge0: port 2(bridge_slave_1) entered blocking state
[ 133.214076][ T6228] bridge0: port 2(bridge_slave_1) entered disabled state
[ 133.221415][ T6228] bridge_slave_1: entered allmulticast mode
[ 133.229912][ T6228] bridge_slave_1: entered promiscuous mode
[ 133.256741][ T6228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 133.268283][ T6228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 133.297532][ T6228] team0: Port device team_slave_0 added
[ 133.305625][ T6228] team0: Port device team_slave_1 added
[ 133.331155][ T6228] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 133.339141][ T6228] 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.
[ 133.365237][ T6228] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 133.377159][ T6228] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 133.384388][ T6228] 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.
[ 133.410671][ T6228] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 133.450665][ T6228] hsr_slave_0: entered promiscuous mode
[ 133.457519][ T6228] hsr_slave_1: entered promiscuous mode
[ 133.970038][ T6228] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 133.982401][ T6228] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 133.996701][ T6228] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 134.009074][ T6228] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 134.114925][ T6228] 8021q: adding VLAN 0 to HW filter on device bond0
[ 134.144466][ T6228] 8021q: adding VLAN 0 to HW filter on device team0
[ 134.158872][ T1325] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.166124][ T1325] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 134.185326][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.192551][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 134.491036][ T6228] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 134.557961][ T6228] veth0_vlan: entered promiscuous mode
[ 134.572029][ T6228] veth1_vlan: entered promiscuous mode
[ 134.614014][ T6228] veth0_macvtap: entered promiscuous mode
[ 134.629230][ T6228] veth1_macvtap: entered promiscuous mode
[ 134.659768][ T6228] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 134.679177][ T6228] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 134.699800][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.729835][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.743965][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.754732][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 134.904770][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 135.021707][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 135.114983][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 135.246470][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/09/10 15:48:34 executed programs: 0
[ 137.307600][ T5187] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 137.316536][ T5187] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 137.332929][ T5187] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 137.343262][ T5187] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 137.358519][ T5187] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 137.517641][ T12] bridge_slave_1: left allmulticast mode
[ 137.523565][ T12] bridge_slave_1: left promiscuous mode
[ 137.529367][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 137.546084][ T12] bridge_slave_0: left allmulticast mode
[ 137.555622][ T12] bridge_slave_0: left promiscuous mode
[ 137.561495][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 137.829096][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 137.839609][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 137.850019][ T12] bond0 (unregistering): Released all slaves
[ 137.958565][ T12] hsr_slave_0: left promiscuous mode
[ 137.966704][ T12] hsr_slave_1: left promiscuous mode
[ 137.974839][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 137.983108][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 137.993128][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 138.000720][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 138.024314][ T12] veth1_macvtap: left promiscuous mode
[ 138.029944][ T12] veth0_macvtap: left promiscuous mode
[ 138.036971][ T12] veth1_vlan: left promiscuous mode
[ 138.043578][ T12] veth0_vlan: left promiscuous mode
[ 138.524449][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 138.560905][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 139.094670][ T6361] chnl_net:caif_netlink_parms(): no params data found
[ 139.234439][ T6361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 139.243245][ T6361] bridge0: port 1(bridge_slave_0) entered disabled state
[ 139.250532][ T6361] bridge_slave_0: entered allmulticast mode
[ 139.259650][ T6361] bridge_slave_0: entered promiscuous mode
[ 139.269439][ T6361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 139.278650][ T6361] bridge0: port 2(bridge_slave_1) entered disabled state
[ 139.286278][ T6361] bridge_slave_1: entered allmulticast mode
[ 139.295376][ T6361] bridge_slave_1: entered promiscuous mode
[ 139.340785][ T6361] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 139.362686][ T6361] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 139.407068][ T5187] Bluetooth: hci0: command tx timeout
[ 139.418318][ T6361] team0: Port device team_slave_0 added
[ 139.428092][ T6361] team0: Port device team_slave_1 added
[ 139.694338][ T6361] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 139.701303][ T6361] 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.
[ 139.729023][ T6361] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 139.745167][ T6361] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 139.764718][ T6361] 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.
[ 139.791403][ T6361] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 139.894324][ T6361] hsr_slave_0: entered promiscuous mode
[ 139.901034][ T6361] hsr_slave_1: entered promiscuous mode
[ 140.543219][ T6361] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 140.556761][ T6361] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 140.568165][ T6361] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 140.582886][ T6361] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 140.684476][ T6361] 8021q: adding VLAN 0 to HW filter on device bond0
[ 140.718017][ T6361] 8021q: adding VLAN 0 to HW filter on device team0
[ 140.734037][ T182] bridge0: port 1(bridge_slave_0) entered blocking state
[ 140.741223][ T182] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 140.765566][ T182] bridge0: port 2(bridge_slave_1) entered blocking state
[ 140.772801][ T182] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 141.058667][ T6361] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 141.126195][ T6361] veth0_vlan: entered promiscuous mode
[ 141.140403][ T6361] veth1_vlan: entered promiscuous mode
[ 141.186338][ T6361] veth0_macvtap: entered promiscuous mode
[ 141.197442][ T6361] veth1_macvtap: entered promiscuous mode
[ 141.225287][ T6361] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 141.246385][ T6361] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 141.265132][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 141.278589][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 141.303333][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 141.322986][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 141.392730][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 141.400677][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 141.438951][ T1325] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 141.449117][ T1325] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 141.481896][ T5187] Bluetooth: hci0: command tx timeout
2025/09/10 15:48:39 executed programs: 32
[ 143.571014][ T5187] Bluetooth: hci0: command tx timeout
[ 145.656127][ T5187] Bluetooth: hci0: command tx timeout
[ 194.364692][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.371044][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.805455][ T1305] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.811829][ T1305] ieee802154 phy1 wpan1: encryption failed: -22
[ 263.001977][ T51] Bluetooth: hci0: command 0x0406 tx timeout
[ 289.721950][ T31] INFO: task kworker/u8:8:1325 blocked for more than 143 seconds.
[ 289.729812][ T31] Not tainted syzkaller #0
[ 289.734850][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 289.743714][ T31] task:kworker/u8:8 state:D stack:22520 pid:1325 tgid:1325 ppid:2 task_flags:0x4248060 flags:0x00004000
[ 289.755857][ T31] Workqueue: writeback wb_workfn (flush-8:0)
[ 289.761946][ T31] Call Trace:
[ 289.765326][ T31]
[ 289.768365][ T31] __schedule+0x1190/0x5de0
[ 289.773278][ T31] ? blk_mq_flush_plug_list+0x145/0x600
[ 289.778876][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 289.783992][ T31] ? __pfx___schedule+0x10/0x10
[ 289.788876][ T31] ? __blk_flush_plug+0x2f3/0x4b0
[ 289.793995][ T31] ? find_held_lock+0x2b/0x80
[ 289.798699][ T31] ? schedule+0x2d7/0x3a0
[ 289.803102][ T31] schedule+0xe7/0x3a0
[ 289.807258][ T31] io_schedule+0xbf/0x130
[ 289.811586][ T31] rq_qos_wait+0x22f/0x340
[ 289.816860][ T31] ? __pfx_rq_qos_wait+0x10/0x10
[ 289.821960][ T31] ? submit_bio_noacct_nocheck+0x300/0xd30
[ 289.827798][ T31] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 289.833664][ T31] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 289.838991][ T31] ? __pfx___might_resched+0x10/0x10
[ 289.844376][ T31] wbt_wait+0x1af/0x390
[ 289.848553][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 289.853302][ T31] ? bio_integrity_prep+0x1a6/0x990
[ 289.858539][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 289.863298][ T31] __rq_qos_throttle+0x56/0xa0
[ 289.868094][ T31] blk_mq_submit_bio+0x2174/0x2a10
[ 289.873302][ T31] ? __schedule+0x11a3/0x5de0
[ 289.878237][ T31] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 289.883915][ T31] ? trace_sched_exit_tp+0xd1/0x120
[ 289.889265][ T31] __submit_bio+0x3cf/0x690
[ 289.894010][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 289.898970][ T31] ? __pfx___submit_bio+0x10/0x10
[ 289.904068][ T31] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 289.909816][ T31] ? lock_acquire+0x179/0x350
[ 289.914642][ T31] ? submit_bio_noacct_nocheck+0x660/0xd30
[ 289.920674][ T31] submit_bio_noacct_nocheck+0x660/0xd30
[ 289.926404][ T31] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 289.932628][ T31] ? __pfx___might_resched+0x10/0x10
[ 289.937936][ T31] submit_bio_noacct+0xc20/0x1ed0
[ 289.943005][ T31] ext4_bio_write_folio+0x756/0x1dc0
[ 289.948314][ T31] mpage_process_page_bufs+0x47c/0x8d0
[ 289.954038][ T31] mpage_prepare_extent_to_map+0x79f/0x14d0
[ 289.959980][ T31] ? __pfx_mpage_prepare_extent_to_map+0x10/0x10
[ 289.966578][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 289.972059][ T31] ? kmem_cache_alloc_noprof+0x21e/0x3b0
[ 289.978032][ T31] ? ext4_init_io_end+0x24/0x170
[ 289.983076][ T31] ext4_do_writepages+0xa11/0x3cf0
[ 289.988233][ T31] ? __pfx_ext4_do_writepages+0x10/0x10
[ 289.993979][ T31] ? ext4_writepages+0x37a/0x7d0
[ 289.998946][ T31] ext4_writepages+0x37a/0x7d0
[ 290.003760][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 290.009064][ T31] ? consume_skb+0x10/0x100
[ 290.013637][ T31] ? do_writepages+0x4b7/0x600
[ 290.018439][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 290.023809][ T31] do_writepages+0x27a/0x600
[ 290.028429][ T31] ? __pfx_do_writepages+0x10/0x10
[ 290.033645][ T31] ? reacquire_held_locks+0xcd/0x1f0
[ 290.038961][ T31] ? writeback_sb_inodes+0x3b0/0xfa0
[ 290.044313][ T31] __writeback_single_inode+0x160/0xfb0
[ 290.049951][ T31] ? __pfx___writeback_single_inode+0x10/0x10
[ 290.056187][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 290.061564][ T31] writeback_sb_inodes+0x60d/0xfa0
[ 290.066799][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 290.072634][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 290.077604][ T31] ? _raw_spin_unlock+0x28/0x50
[ 290.082961][ T31] ? move_expired_inodes+0x5a0/0x850
[ 290.088285][ T31] __writeback_inodes_wb+0xf8/0x2d0
[ 290.093559][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10
[ 290.099464][ T31] ? queue_io+0x3f6/0x520
[ 290.103864][ T31] wb_writeback+0x7f3/0xb70
[ 290.108395][ T31] ? __pfx_wb_writeback+0x10/0x10
[ 290.113540][ T31] ? get_nr_dirty_inodes+0x170/0x1e0
[ 290.118848][ T31] wb_workfn+0x8ca/0xbe0
[ 290.123164][ T31] ? try_to_wake_up+0x160/0x1870
[ 290.128108][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 290.132988][ T31] ? rcu_is_watching+0x12/0xc0
[ 290.137765][ T31] process_one_work+0x9cf/0x1b70
[ 290.142802][ T31] ? __pfx_addrconf_dad_work+0x10/0x10
[ 290.148303][ T31] ? __pfx_process_one_work+0x10/0x10
[ 290.153832][ T31] ? assign_work+0x1a0/0x250
[ 290.158441][ T31] worker_thread+0x6c8/0xf10
[ 290.163078][ T31] ? __kthread_parkme+0x19e/0x250
[ 290.168203][ T31] ? __pfx_worker_thread+0x10/0x10
[ 290.173364][ T31] kthread+0x3c5/0x780
[ 290.177488][ T31] ? __pfx_kthread+0x10/0x10
[ 290.182434][ T31] ? rcu_is_watching+0x12/0xc0
[ 290.187400][ T31] ? __pfx_kthread+0x10/0x10
[ 290.192085][ T31] ret_from_fork+0x5d7/0x6f0
[ 290.196696][ T31] ? __pfx_kthread+0x10/0x10
[ 290.201311][ T31] ret_from_fork_asm+0x1a/0x30
[ 290.206181][ T31]
[ 290.209305][ T31]
[ 290.209305][ T31] Showing all locks held in the system:
[ 290.217368][ T31] 2 locks held by ksoftirqd/1/23:
[ 290.222453][ T31] 2 locks held by kworker/1:0/24:
[ 290.227506][ T31] #0: ffff8880b853a458 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130
[ 290.237504][ T31] #1: ffff8880b8524088 (psi_seq){-.-.}-{0:0}, at: __schedule+0x1861/0x5de0
[ 290.246302][ T31] 1 lock held by khungtaskd/31:
[ 290.251153][ T31] #0: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 290.261084][ T31] 4 locks held by kworker/u8:8/1325:
[ 290.266515][ T31] #0: ffff8880222c0148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 290.277437][ T31] #1: ffffc900041ffd10 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 290.289766][ T31] #2: ffff88814d6560e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 290.300667][ T31] #3: ffff88814d660b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 290.311118][ T31] 2 locks held by getty/5625:
[ 290.315856][ T31] #0: ffff88814c92d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 290.325701][ T31] #1: ffffc900036bb2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 290.335874][ T31] 3 locks held by syz.0.225/6884:
[ 290.340899][ T31] #0: ffff888062807448 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11b/0x530
[ 290.350204][ T31] #1: ffff88814d656520 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x174/0x380
[ 290.359798][ T31] #2: ffff88814d662950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 290.370233][ T31] 3 locks held by syz-executor/6886:
[ 290.375711][ T31] #0: ffff88814d656428 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 290.385563][ T31] #1: ffff8880125eed10 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 290.396555][ T31] #2: ffff88814d662950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 290.406269][ T31]
[ 290.408600][ T31] =============================================
[ 290.408600][ T31]
[ 290.417071][ T31] NMI backtrace for cpu 0
[ 290.417096][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 290.417121][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 290.417131][ T31] Call Trace:
[ 290.417139][ T31]
[ 290.417146][ T31] dump_stack_lvl+0x116/0x1f0
[ 290.417182][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 290.417209][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 290.417241][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 290.417269][ T31] watchdog+0xf0e/0x1260
[ 290.417305][ T31] ? __pfx_watchdog+0x10/0x10
[ 290.417334][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 290.417369][ T31] ? __kthread_parkme+0x19e/0x250
[ 290.417408][ T31] ? __pfx_watchdog+0x10/0x10
[ 290.417440][ T31] kthread+0x3c5/0x780
[ 290.417473][ T31] ? __pfx_kthread+0x10/0x10
[ 290.417508][ T31] ? rcu_is_watching+0x12/0xc0
[ 290.417533][ T31] ? __pfx_kthread+0x10/0x10
[ 290.417567][ T31] ret_from_fork+0x5d7/0x6f0
[ 290.417600][ T31] ? __pfx_kthread+0x10/0x10
[ 290.417633][ T31] ret_from_fork_asm+0x1a/0x30
[ 290.417680][ T31]
[ 290.417689][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 290.534017][ C1] NMI backtrace for cpu 1
[ 290.534034][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 290.534059][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 290.534071][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 290.534104][ C1] 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
[ 290.534124][ C1] RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6
[ 290.534141][ C1] RAX: 00000000000c907b RBX: 0000000000000001 RCX: ffffffff8b913bf9
[ 290.534154][ C1] RDX: 0000000000000000 RSI: ffffffff8de4eb89 RDI: ffffffff8c163180
[ 290.534167][ C1] RBP: ffffed1003c56b40 R08: 0000000000000001 R09: ffffed10170a6655
[ 290.534181][ C1] R10: ffff8880b85332ab R11: 0000000000000000 R12: 0000000000000001
[ 290.534193][ C1] R13: ffff88801e2b5a00 R14: ffffffff90aba290 R15: 0000000000000000
[ 290.534207][ C1] FS: 0000000000000000(0000) GS:ffff8881247bd000(0000) knlGS:0000000000000000
[ 290.534227][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 290.534241][ C1] CR2: 000055d208602608 CR3: 000000000e380000 CR4: 00000000003526f0
[ 290.534254][ C1] Call Trace:
[ 290.534262][ C1]
[ 290.534268][ C1] default_idle+0x13/0x20
[ 290.534288][ C1] default_idle_call+0x6d/0xb0
[ 290.534307][ C1] do_idle+0x391/0x510
[ 290.534330][ C1] ? __pfx_do_idle+0x10/0x10
[ 290.534350][ C1] ? trace_sched_exit_tp+0x2f/0x120
[ 290.534382][ C1] cpu_startup_entry+0x4f/0x60
[ 290.534402][ C1] start_secondary+0x21d/0x2b0
[ 290.534430][ C1] ? __pfx_start_secondary+0x10/0x10
[ 290.534460][ C1] common_startup_64+0x13e/0x148
[ 290.534490][ C1]
[ 290.535000][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 290.712150][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 290.721256][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 290.731304][ T31] Call Trace:
[ 290.734590][ T31]
[ 290.737515][ T31] dump_stack_lvl+0x3d/0x1f0
[ 290.742114][ T31] vpanic+0x6e8/0x7a0
[ 290.746113][ T31] ? __pfx_vpanic+0x10/0x10
[ 290.750722][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 290.756711][ T31] panic+0xca/0xd0
[ 290.760453][ T31] ? __pfx_panic+0x10/0x10
[ 290.764897][ T31] ? nmi_backtrace_stall_check+0x6e/0x540
[ 290.770708][ T31] ? irq_work_queue+0xce/0x100
[ 290.775478][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 290.781490][ T31] ? __wake_up_klogd.part.0+0x99/0xf0
[ 290.786902][ T31] ? watchdog+0xd78/0x1260
[ 290.791353][ T31] ? watchdog+0xd6b/0x1260
[ 290.795828][ T31] watchdog+0xd89/0x1260
[ 290.800121][ T31] ? __pfx_watchdog+0x10/0x10
[ 290.804806][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 290.810016][ T31] ? __kthread_parkme+0x19e/0x250
[ 290.815134][ T31] ? __pfx_watchdog+0x10/0x10
[ 290.819822][ T31] kthread+0x3c5/0x780
[ 290.823895][ T31] ? __pfx_kthread+0x10/0x10
[ 290.828490][ T31] ? rcu_is_watching+0x12/0xc0
[ 290.833249][ T31] ? __pfx_kthread+0x10/0x10
[ 290.838021][ T31] ret_from_fork+0x5d7/0x6f0
[ 290.842615][ T31] ? __pfx_kthread+0x10/0x10
[ 290.847219][ T31] ret_from_fork_asm+0x1a/0x30
[ 290.852017][ T31]
[ 290.855699][ T31] Kernel Offset: disabled
[ 290.860017][ T31] Rebooting in 86400 seconds..