Warning: Permanently added '10.128.0.219' (ED25519) to the list of known hosts.
2026/08/06 09:00:40 parsed 1 programs
2026/08/06 09:00:40 serving rpc on tcp://38325
[ 91.800280][ T5784] cgroup: Unknown subsys name 'net'
[ 91.947521][ T5784] cgroup: Unknown subsys name 'rlimit'
[ 92.231310][ T174] cfg80211: failed to load regulatory.db
Setting up swapspace version 1, size = 127995904 bytes
[ 93.727844][ T5784] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 96.864763][ T5814] chnl_net:caif_netlink_parms(): no params data found
[ 96.966538][ T5814] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.974509][ T5814] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.981879][ T5814] bridge_slave_0: entered allmulticast mode
[ 96.989613][ T5814] bridge_slave_0: entered promiscuous mode
[ 96.999442][ T5814] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.006716][ T5814] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.014273][ T5814] bridge_slave_1: entered allmulticast mode
[ 97.021481][ T5814] bridge_slave_1: entered promiscuous mode
[ 97.052595][ T5814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 97.075290][ T5814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 97.107108][ T5814] team0: Port device team_slave_0 added
[ 97.115607][ T5814] team0: Port device team_slave_1 added
[ 97.151413][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 97.158407][ T5814] 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.
[ 97.184903][ T5814] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 97.198187][ T5814] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 97.205438][ T5814] 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.
[ 97.231536][ T5814] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 97.274665][ T5814] hsr_slave_0: entered promiscuous mode
[ 97.282132][ T5814] hsr_slave_1: entered promiscuous mode
[ 97.459070][ T5814] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 97.471463][ T5814] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 97.491783][ T5814] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 97.503946][ T5814] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 97.545881][ T5814] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.553323][ T5814] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.561478][ T5814] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.568640][ T5814] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.642870][ T5814] 8021q: adding VLAN 0 to HW filter on device bond0
[ 97.670278][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 97.680098][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 97.697669][ T5814] 8021q: adding VLAN 0 to HW filter on device team0
[ 97.721225][ T11] bridge0: port 1(bridge_slave_0) entered blocking state
[ 97.728423][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 97.743043][ T3447] bridge0: port 2(bridge_slave_1) entered blocking state
[ 97.750323][ T3447] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 97.982522][ T5814] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 98.038120][ T5814] veth0_vlan: entered promiscuous mode
[ 98.051967][ T5814] veth1_vlan: entered promiscuous mode
[ 98.087460][ T5814] veth0_macvtap: entered promiscuous mode
[ 98.097573][ T5814] veth1_macvtap: entered promiscuous mode
[ 98.120903][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 98.136712][ T5814] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 98.150749][ T5814] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.160632][ T5814] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.169520][ T5814] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.178251][ T5814] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.333628][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 98.353485][ T5832] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 98.362159][ T5832] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 98.370161][ T5832] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 98.380295][ T5832] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 98.388231][ T5832] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 98.397268][ T5832] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 100.694556][ T3447] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.703251][ T3447] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 100.740537][ T1143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 100.748448][ T1143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 101.086505][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/08/06 09:00:52 executed programs: 0
[ 101.263312][ T5083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 101.273114][ T5083] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 101.283452][ T5083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 101.293311][ T5083] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 101.301546][ T5083] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 101.310034][ T5083] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 101.474172][ T5889] chnl_net:caif_netlink_parms(): no params data found
[ 101.553671][ T5889] bridge0: port 1(bridge_slave_0) entered blocking state
[ 101.561117][ T5889] bridge0: port 1(bridge_slave_0) entered disabled state
[ 101.568837][ T5889] bridge_slave_0: entered allmulticast mode
[ 101.576278][ T5889] bridge_slave_0: entered promiscuous mode
[ 101.584719][ T5889] bridge0: port 2(bridge_slave_1) entered blocking state
[ 101.593190][ T5889] bridge0: port 2(bridge_slave_1) entered disabled state
[ 101.600773][ T5889] bridge_slave_1: entered allmulticast mode
[ 101.608172][ T5889] bridge_slave_1: entered promiscuous mode
[ 101.639444][ T5889] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 101.652099][ T5889] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 101.685581][ T5889] team0: Port device team_slave_0 added
[ 101.694839][ T5889] team0: Port device team_slave_1 added
[ 101.721935][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 101.729112][ T5889] 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.
[ 101.755562][ T5889] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 101.768422][ T5889] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 101.775840][ T5889] 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.
[ 101.801856][ T5889] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 101.854743][ T5889] hsr_slave_0: entered promiscuous mode
[ 101.861464][ T5889] hsr_slave_1: entered promiscuous mode
[ 101.868186][ T5889] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 101.876934][ T5889] Cannot create hsr debugfs directory
[ 103.351557][ T5832] Bluetooth: hci0: command tx timeout
[ 103.361357][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.424800][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 104.466637][ T11] hsr_slave_0: left promiscuous mode
[ 104.475581][ T11] hsr_slave_1: left promiscuous mode
[ 104.484384][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 104.493424][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 104.505467][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 104.513053][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 104.523364][ T11] bridge_slave_1: left allmulticast mode
[ 104.529485][ T11] bridge_slave_1: left promiscuous mode
[ 104.536229][ T11] bridge0: port 2(bridge_slave_1) entered disabled state
[ 104.552834][ T11] bridge_slave_0: left allmulticast mode
[ 104.558567][ T11] bridge_slave_0: left promiscuous mode
[ 104.564859][ T11] bridge0: port 1(bridge_slave_0) entered disabled state
[ 104.603401][ T11] veth1_macvtap: left promiscuous mode
[ 104.611050][ T11] veth0_macvtap: left promiscuous mode
[ 104.616759][ T11] veth1_vlan: left promiscuous mode
[ 104.622553][ T11] veth0_vlan: left promiscuous mode
[ 105.255236][ T11] team0 (unregistering): Port device team_slave_1 removed
[ 105.296699][ T11] team0 (unregistering): Port device team_slave_0 removed
[ 105.335315][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 105.374415][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 105.431704][ T5832] Bluetooth: hci0: command tx timeout
[ 105.641153][ T11] bond0 (unregistering): Released all slaves
[ 105.729571][ T5889] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 105.741896][ T5889] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 105.752655][ T5889] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 105.766392][ T5889] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 105.888638][ T5889] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.916511][ T5889] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.937946][ T50] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.945243][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.964235][ T50] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.971465][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.261364][ T5889] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.338415][ T5889] veth0_vlan: entered promiscuous mode
[ 106.382445][ T5889] veth1_vlan: entered promiscuous mode
[ 106.423266][ T5889] veth0_macvtap: entered promiscuous mode
[ 106.457757][ T5889] veth1_macvtap: entered promiscuous mode
[ 106.500181][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.516582][ T5889] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 106.530454][ T5889] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.539362][ T5889] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.548098][ T5889] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.558751][ T5889] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 106.630704][ T1131] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.640099][ T1131] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/06 09:00:57 executed programs: 2
[ 106.671052][ T1131] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 106.679910][ T1131] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 107.509699][ T5832] Bluetooth: hci0: command tx timeout
[ 109.589690][ T5832] Bluetooth: hci0: command tx timeout
[ 133.192295][ T1295] ieee802154 phy0 wpan0: encryption failed: -22
[ 133.199618][ T1295] ieee802154 phy1 wpan1: encryption failed: -22
[ 194.632032][ T1295] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.638461][ T1295] ieee802154 phy1 wpan1: encryption failed: -22
[ 227.429110][ T5083] Bluetooth: hci0: command 0x0406 tx timeout
[ 255.429699][ T29] INFO: task kworker/u4:7:1143 blocked for more than 143 seconds.
[ 255.437819][ T29] Not tainted syzkaller #0
[ 255.443057][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 255.452036][ T29] task:kworker/u4:7 state:D stack:21880 pid:1143 ppid:2 flags:0x00004000
[ 255.461369][ T29] Workqueue: writeback wb_workfn (flush-8:0)
[ 255.467491][ T29] Call Trace:
[ 255.470889][ T29]
[ 255.473891][ T29] __schedule+0x15ae/0x4660
[ 255.478456][ T29] ? blk_mq_start_stopped_hw_queues+0x260/0x260
[ 255.484837][ T29] ? blk_mq_start_stopped_hw_queues+0x260/0x260
[ 255.491241][ T29] ? mark_lock+0x94/0x320
[ 255.495619][ T29] ? asan.module_dtor+0x20/0x20
[ 255.500597][ T29] ? blk_check_plugged+0x250/0x250
[ 255.505777][ T29] ? _raw_spin_unlock_irqrestore+0x86/0x120
[ 255.511877][ T29] ? wq_worker_sleeping+0x63/0x240
[ 255.517285][ T29] schedule+0xbd/0x170
[ 255.521736][ T29] io_schedule+0x80/0xd0
[ 255.526049][ T29] bit_wait_io+0x11/0xd0
[ 255.530432][ T29] __wait_on_bit+0x9f/0x2c0
[ 255.535069][ T29] ? bit_wait+0xd0/0xd0
[ 255.539361][ T29] out_of_line_wait_on_bit+0x13c/0x190
[ 255.544889][ T29] ? bit_wait+0xd0/0xd0
[ 255.549166][ T29] ? __wait_on_bit+0x2c0/0x2c0
[ 255.553995][ T29] ? do_raw_spin_lock+0x11f/0x2b0
[ 255.559186][ T29] ? bit_waitqueue+0x30/0x30
[ 255.563852][ T29] ? do_raw_spin_unlock+0x121/0x230
[ 255.569182][ T29] do_get_write_access+0x5c9/0xe00
[ 255.574385][ T29] jbd2_journal_get_write_access+0x10c/0x140
[ 255.580533][ T29] __ext4_journal_get_write_access+0x208/0x6d0
[ 255.586794][ T29] ? __ext4_journal_ensure_credits+0x450/0x450
[ 255.593089][ T29] ext4_mb_mark_diskspace_used+0x1c3/0x14b0
[ 255.599111][ T29] ? ext4_discard_allocated_blocks+0x620/0x620
[ 255.605324][ T29] ? ext4_mb_new_blocks+0x1014/0x42f0
[ 255.610909][ T29] ? kmem_cache_free+0xf8/0x290
[ 255.616083][ T29] ext4_mb_new_blocks+0x105b/0x42f0
[ 255.621617][ T29] ? ext4_find_extent+0x1f5/0xcd0
[ 255.626700][ T29] ? rcu_is_watching+0x15/0xb0
[ 255.631595][ T29] ? ext4_mb_release_inode_pa+0xa30/0xa30
[ 255.637542][ T29] ? ext4_inode_to_goal_block+0x317/0x450
[ 255.643404][ T29] ext4_ext_map_blocks+0x1811/0x68c0
[ 255.648962][ T29] ? __might_sleep+0xe0/0xe0
[ 255.653918][ T29] ? ext4_ext_release+0x10/0x10
[ 255.658798][ T29] ? __lock_acquire+0x7d80/0x7d80
[ 255.663982][ T29] ? ext4_es_lookup_extent+0x601/0x9f0
[ 255.669596][ T29] ext4_map_blocks+0x9db/0x1a90
[ 255.674515][ T29] ? ext4_issue_zeroout+0x250/0x250
[ 255.679849][ T29] ? rcu_is_watching+0x15/0xb0
[ 255.684733][ T29] ? ext4_inode_journal_mode+0x376/0x460
[ 255.690498][ T29] ext4_do_writepages+0x1463/0x3990
[ 255.695776][ T29] ? xas_find_marked+0x194/0x1060
[ 255.700942][ T29] ? ext4_normal_submit_inode_data_buffers+0x240/0x240
[ 255.707900][ T29] ? rcu_read_lock_any_held+0xb4/0x140
[ 255.713675][ T29] ? __lock_acquire+0x1336/0x7d80
[ 255.719032][ T29] ext4_writepages+0x1dd/0x350
[ 255.723871][ T29] ? ext4_read_folio+0x2f0/0x2f0
[ 255.729096][ T29] ? reacquire_held_locks+0x31f/0x5c0
[ 255.734559][ T29] ? writeback_sb_inodes+0x35e/0x1020
[ 255.740130][ T29] ? ext4_read_folio+0x2f0/0x2f0
[ 255.745119][ T29] do_writepages+0x351/0x590
[ 255.749897][ T29] ? folio_clear_dirty_for_io+0xca0/0xca0
[ 255.755673][ T29] ? writeback_sb_inodes+0x4bd/0x1020
[ 255.761401][ T29] ? __lock_acquire+0x7d80/0x7d80
[ 255.766486][ T29] ? do_raw_spin_lock+0x11f/0x2b0
[ 255.771650][ T29] __writeback_single_inode+0x14e/0xee0
[ 255.777318][ T29] writeback_sb_inodes+0x813/0x1020
[ 255.782717][ T29] ? queue_io+0x530/0x530
[ 255.787160][ T29] __writeback_inodes_wb+0x114/0x240
[ 255.792625][ T29] wb_writeback+0x472/0xbe0
[ 255.797198][ T29] ? queue_io+0x391/0x530
[ 255.801702][ T29] ? percpu_ref_tryget+0x250/0x250
[ 255.806882][ T29] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 255.812963][ T29] ? __lock_acquire+0x7d80/0x7d80
[ 255.818060][ T29] wb_workfn+0xad7/0xe60
[ 255.822635][ T29] ? inode_wait_for_writeback+0x230/0x230
[ 255.828424][ T29] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0
[ 255.834623][ T29] ? __lock_acquire+0x7d80/0x7d80
[ 255.839842][ T29] ? read_lock_is_recursive+0x20/0x20
[ 255.845237][ T29] ? _raw_spin_unlock_irq+0x23/0x50
[ 255.850563][ T29] ? process_scheduled_works+0x975/0x1600
[ 255.856345][ T29] ? process_scheduled_works+0x975/0x1600
[ 255.862172][ T29] process_scheduled_works+0xa60/0x1600
[ 255.867783][ T29] ? worker_attach_to_pool+0x370/0x370
[ 255.873567][ T29] ? assign_work+0x3cc/0x5d0
[ 255.878232][ T29] worker_thread+0xa5e/0xfe0
[ 255.882967][ T29] ? _raw_spin_unlock+0x40/0x40
[ 255.887871][ T29] ? __kthread_parkme+0x71/0x1c0
[ 255.892923][ T29] kthread+0x2fa/0x390
[ 255.897035][ T29] ? pr_cont_work+0x550/0x550
[ 255.901843][ T29] ? kthread_blkcg+0xd0/0xd0
[ 255.906476][ T29] ret_from_fork+0x48/0x80
[ 255.911072][ T29] ? kthread_blkcg+0xd0/0xd0
[ 255.915706][ T29] ret_from_fork_asm+0x11/0x20
[ 255.920626][ T29]
[ 255.923936][ T29] INFO: task syz.0.96:6009 blocked for more than 143 seconds.
[ 255.931504][ T29] Not tainted syzkaller #0
[ 255.936492][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 255.945367][ T29] task:syz.0.96 state:D stack:27560 pid:6009 ppid:5889 flags:0x00004004
[ 255.954827][ T29] Call Trace:
[ 255.958153][ T29]
[ 255.961196][ T29] __schedule+0x15ae/0x4660
[ 255.965767][ T29] ? mark_lock+0x94/0x320
[ 255.970203][ T29] ? asan.module_dtor+0x20/0x20
[ 255.975136][ T29] ? __lock_acquire+0x7d80/0x7d80
[ 255.980320][ T29] ? _raw_spin_unlock_irqrestore+0x86/0x120
[ 255.986269][ T29] ? lockdep_hardirqs_on+0x98/0x150
[ 255.991590][ T29] schedule+0xbd/0x170
[ 255.995708][ T29] io_schedule+0x80/0xd0
[ 256.000052][ T29] bit_wait_io+0x11/0xd0
[ 256.004352][ T29] __wait_on_bit+0x9f/0x2c0
[ 256.008983][ T29] ? bit_wait+0xd0/0xd0
[ 256.013199][ T29] out_of_line_wait_on_bit+0x13c/0x190
[ 256.018718][ T29] ? bit_wait+0xd0/0xd0
[ 256.022977][ T29] ? __wait_on_bit+0x2c0/0x2c0
[ 256.028040][ T29] ? do_raw_spin_lock+0x11f/0x2b0
[ 256.033224][ T29] ? bit_waitqueue+0x30/0x30
[ 256.037869][ T29] ? do_raw_spin_unlock+0x121/0x230
[ 256.043261][ T29] do_get_write_access+0x5c9/0xe00
[ 256.048458][ T29] jbd2_journal_get_write_access+0x10c/0x140
[ 256.054666][ T29] __ext4_journal_get_write_access+0x208/0x6d0
[ 256.060956][ T29] ? __ext4_journal_ensure_credits+0x450/0x450
[ 256.067168][ T29] ? __might_sleep+0xe0/0xe0
[ 256.071926][ T29] ext4_reserve_inode_write+0x205/0x2a0
[ 256.077571][ T29] __ext4_mark_inode_dirty+0x13f/0x6d0
[ 256.083207][ T29] ext4_dirty_inode+0xcb/0x110
[ 256.088034][ T29] ? __ext4_expand_extra_isize+0x400/0x400
[ 256.094457][ T1295] ieee802154 phy0 wpan0: encryption failed: -22
[ 256.099225][ T29] __mark_inode_dirty+0x2cc/0xc90
[ 256.101192][ T1295] ieee802154 phy1 wpan1: encryption failed: -22
[ 256.105866][ T29] file_update_time+0x187/0x1a0
[ 256.117188][ T29] ext4_page_mkwrite+0x1f9/0x11a0
[ 256.123454][ T29] ? filemap_fault+0x103c/0x1540
[ 256.128710][ T29] ? mapping_seek_hole_data+0x1330/0x1330
[ 256.134572][ T29] ? pte_alloc_one+0x3b6/0x540
[ 256.139451][ T29] ? ext4_change_inode_journal_flag+0x8a0/0x8a0
[ 256.145738][ T29] ? __lock_acquire+0x7d80/0x7d80
[ 256.151174][ T29] do_page_mkwrite+0x153/0x3f0
[ 256.156014][ T29] handle_mm_fault+0x1a2c/0x4a50
[ 256.161088][ T29] ? handle_mm_fault+0xe6/0x4a50
[ 256.166079][ T29] ? numa_migrate_prep+0x350/0x350
[ 256.171355][ T29] ? lock_mm_and_find_vma+0x9c/0x2f0
[ 256.176804][ T29] do_user_addr_fault+0x736/0x12d0
[ 256.182068][ T29] exc_page_fault+0x64/0x100
[ 256.186706][ T29] ? clear_bhb_loop+0x40/0x90
[ 256.191528][ T29] asm_exc_page_fault+0x26/0x30
[ 256.196449][ T29] RIP: 0033:0x7f855226ba23
[ 256.200954][ T29] RSP: 002b:00007ffd40bc9b40 EFLAGS: 00010246
[ 256.207038][ T29] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 256.215173][ T29] RDX: 0000001b2cc24000 RSI: 0000000000040000 RDI: 00007f85525e0708
[ 256.223228][ T29] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 256.232714][ T29] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 256.240810][ T29] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffd40bc9dd0
[ 256.249076][ T29]
[ 256.252146][ T29]
[ 256.252146][ T29] Showing all locks held in the system:
[ 256.259964][ T29] 1 lock held by khungtaskd/29:
[ 256.264845][ T29] #0: ffffffff8d131da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x290
[ 256.274842][ T29] 6 locks held by kworker/u4:7/1143:
[ 256.280194][ T29] #0: ffff88801b648138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x975/0x1600
[ 256.291972][ T29] #1: ffffc90004797d00 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x975/0x1600
[ 256.304547][ T29] #2: ffff88814dd560e0 (&type->s_umount_key#31){++++}-{3:3}, at: super_trylock_shared+0x20/0xf0
[ 256.320827][ T29] #3: ffff88814de08c58 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1a4/0x350
[ 256.331456][ T29] #4: ffff88814de0a990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1f3f/0x2170
[ 256.341657][ T29] #5: ffff88807f379688 (&ei->i_data_sem){++++}-{3:3}, at: ext4_map_blocks+0x918/0x1a90
[ 256.351645][ T29] 2 locks held by getty/5529:
[ 256.356379][ T29] #0: ffff88802d3a60a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 256.366271][ T29] #1: ffffc900032762f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x428/0x1370
[ 256.376595][ T29] 3 locks held by syz.0.96/6009:
[ 256.381614][ T29] #0: ffff88802e3b4da0 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x32/0x2f0
[ 256.391748][ T29] #1: ffff88814dd56510 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1e2/0x11a0
[ 256.401807][ T29] #2: ffff88814de0a990 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1f3f/0x2170
[ 256.411775][ T29]
[ 256.414164][ T29] =============================================
[ 256.414164][ T29]
[ 256.422679][ T29] NMI backtrace for cpu 0
[ 256.427050][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0
[ 256.434261][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 256.444359][ T29] Call Trace:
[ 256.447683][ T29]
[ 256.450646][ T29] dump_stack_lvl+0x18c/0x250
[ 256.455358][ T29] ? __wake_up_klogd+0xd9/0x100
[ 256.460243][ T29] ? show_regs_print_info+0x20/0x20
[ 256.465472][ T29] ? load_image+0x420/0x420
[ 256.470018][ T29] nmi_cpu_backtrace+0x3a6/0x3e0
[ 256.475013][ T29] ? nmi_trigger_cpumask_backtrace+0x2f0/0x2f0
[ 256.481200][ T29] ? load_image+0x420/0x420
[ 256.485920][ T29] ? wq_watchdog_touch+0xef/0x170
[ 256.490979][ T29] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 256.497082][ T29] nmi_trigger_cpumask_backtrace+0x17a/0x2f0
[ 256.503094][ T29] watchdog+0xf59/0xfa0
[ 256.507286][ T29] ? watchdog+0x1e1/0xfa0
[ 256.511648][ T29] kthread+0x2fa/0x390
[ 256.515756][ T29] ? hungtask_pm_notify+0x50/0x50
[ 256.520814][ T29] ? kthread_blkcg+0xd0/0xd0
[ 256.525435][ T29] ret_from_fork+0x48/0x80
[ 256.529888][ T29] ? kthread_blkcg+0xd0/0xd0
[ 256.534507][ T29] ret_from_fork_asm+0x11/0x20
[ 256.539351][ T29]
[ 256.542741][ T29] Sending NMI from CPU 0 to CPUs 1:
[ 256.548015][ C1] NMI backtrace for cpu 1
[ 256.548025][ C1] CPU: 1 PID: 49 Comm: kworker/u4:3 Not tainted syzkaller #0
[ 256.548041][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 256.548051][ C1] Workqueue: events_unbound nsim_dev_trap_report_work
[ 256.548073][ C1] RIP: 0010:mark_lock+0xff/0x320
[ 256.548096][ C1] Code: 60 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 84 af 76 00 b8 01 00 00 00 45 85 27 74 50 48 83 c4 08 5b 41 5c 41 5d <41> 5e 41 5f 5d c3 e8 96 59 c5 02 85 c0 74 c1 48 c7 c0 b0 af 8c 8e
[ 256.548109][ C1] RSP: 0018:ffffc90000b9f7e0 EFLAGS: 00000082
[ 256.548122][ C1] RAX: 0000000000000001 RBX: ffff88801d279e00 RCX: ffffffff81694414
[ 256.548134][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff911eb5e8
[ 256.548144][ C1] RBP: 0000000000000006 R08: ffffffff911eb5ef R09: 1ffffffff223d6bd
[ 256.548154][ C1] R10: dffffc0000000000 R11: fffffbfff223d6be R12: ffff88801d27a978
[ 256.548167][ C1] R13: 0000000000000003 R14: ffff88801d27a958 R15: ffffffff90bb3560
[ 256.548178][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 256.548197][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 256.548209][ C1] CR2: 000055b8f2c88660 CR3: 000000000cf32000 CR4: 00000000003506e0
[ 256.548223][ C1] Call Trace:
[ 256.548229][ C1]
[ 256.548236][ C1] lockdep_hardirqs_on_prepare+0x384/0x7d0
[ 256.548257][ C1] ? __lock_acquire+0x7d80/0x7d80
[ 256.548276][ C1] ? lock_chain_count+0x20/0x20
[ 256.548295][ C1] ? rcu_is_watching+0x15/0xb0
[ 256.548319][ C1] trace_hardirqs_on+0x28/0x40
[ 256.548342][ C1] crng_make_state+0x350/0x700
[ 256.548367][ C1] ? crng_make_state+0x142/0x700
[ 256.548388][ C1] ? urandom_read_iter+0x140/0x140
[ 256.548415][ C1] _get_random_bytes+0x100/0x250
[ 256.548436][ C1] ? get_random_bytes+0x20/0x20
[ 256.548459][ C1] ? __kmalloc_node_track_caller+0xe2/0x230
[ 256.548492][ C1] nsim_dev_trap_report_work+0x5fe/0xa90
[ 256.548514][ C1] ? process_scheduled_works+0x975/0x1600
[ 256.548536][ C1] process_scheduled_works+0xa60/0x1600
[ 256.548569][ C1] ? worker_attach_to_pool+0x370/0x370
[ 256.548592][ C1] ? assign_work+0x3cc/0x5d0
[ 256.548614][ C1] worker_thread+0xa5e/0xfe0
[ 256.548645][ C1] kthread+0x2fa/0x390
[ 256.548661][ C1] ? pr_cont_work+0x550/0x550
[ 256.548681][ C1] ? kthread_blkcg+0xd0/0xd0
[ 256.548698][ C1] ret_from_fork+0x48/0x80
[ 256.548718][ C1] ? kthread_blkcg+0xd0/0xd0
[ 256.548734][ C1] ret_from_fork_asm+0x11/0x20
[ 256.548763][ C1]
[ 256.552125][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 256.552157][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0
[ 256.552197][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 256.552229][ T29] Call Trace:
[ 256.552249][ T29]
[ 256.552270][ T29] dump_stack_lvl+0x18c/0x250
[ 256.552325][ T29] ? show_regs_print_info+0x20/0x20
[ 256.552382][ T29] ? load_image+0x420/0x420
[ 256.552487][ T29] panic+0x2ca/0x720
[ 256.552573][ T29] ? bpf_jit_dump+0xd0/0xd0
[ 256.552647][ T29] ? __irq_work_queue_local+0x13a/0x3b0
[ 256.552723][ T29] ? preempt_schedule_thunk+0x1a/0x30
[ 256.552805][ T29] ? nmi_trigger_cpumask_backtrace+0x2a4/0x2f0
[ 256.552888][ T29] watchdog+0xf98/0xfa0
[ 256.552961][ T29] ? watchdog+0x1e1/0xfa0
[ 256.553047][ T29] kthread+0x2fa/0x390
[ 256.553101][ T29] ? hungtask_pm_notify+0x50/0x50
[ 256.553167][ T29] ? kthread_blkcg+0xd0/0xd0
[ 256.553214][ T29] ret_from_fork+0x48/0x80
[ 256.553278][ T29] ? kthread_blkcg+0xd0/0xd0
[ 256.553332][ T29] ret_from_fork_asm+0x11/0x20
[ 256.553442][ T29]
[ 256.907796][ T29] Kernel Offset: disabled
[ 256.912146][ T29] Rebooting in 86400 seconds..