Warning: Permanently added '10.128.1.218' (ED25519) to the list of known hosts.
2025/09/10 14:39:27 parsed 1 programs
[ 125.994014][ T6185] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 129.226879][ T3490] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.238507][ T3490] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.267194][ T3490] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.276206][ T3490] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 131.703423][ T6249] chnl_net:caif_netlink_parms(): no params data found
[ 131.774964][ T6249] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.782261][ T6249] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.789395][ T6249] bridge_slave_0: entered allmulticast mode
[ 131.796574][ T6249] bridge_slave_0: entered promiscuous mode
[ 131.804547][ T6249] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.812022][ T6249] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.819258][ T6249] bridge_slave_1: entered allmulticast mode
[ 131.827716][ T6249] bridge_slave_1: entered promiscuous mode
[ 131.865297][ T6249] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 131.878461][ T6249] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 131.906206][ T6249] team0: Port device team_slave_0 added
[ 131.914414][ T6249] team0: Port device team_slave_1 added
[ 131.938597][ T6249] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 131.946671][ 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.
[ 131.972780][ T6249] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 131.985195][ T6249] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 131.993060][ 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.
[ 132.019018][ T6249] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 132.057601][ T6249] hsr_slave_0: entered promiscuous mode
[ 132.064206][ T6249] hsr_slave_1: entered promiscuous mode
[ 132.582676][ T6249] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 132.596920][ T6249] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 132.609274][ T6249] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 132.626558][ T6249] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 132.739823][ T6249] 8021q: adding VLAN 0 to HW filter on device bond0
[ 132.765136][ T6249] 8021q: adding VLAN 0 to HW filter on device team0
[ 132.780400][ T3490] bridge0: port 1(bridge_slave_0) entered blocking state
[ 132.788227][ T3490] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 132.814585][ T3490] bridge0: port 2(bridge_slave_1) entered blocking state
[ 132.821792][ T3490] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 132.916386][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.923365][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.120422][ T6249] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 133.185991][ T6249] veth0_vlan: entered promiscuous mode
[ 133.201227][ T6249] veth1_vlan: entered promiscuous mode
[ 133.240769][ T6249] veth0_macvtap: entered promiscuous mode
[ 133.255179][ T6249] veth1_macvtap: entered promiscuous mode
[ 133.282625][ T6249] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 133.301134][ T6249] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 133.318441][ T1104] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.336781][ T1104] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.346038][ T1104] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.360159][ T1104] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.539932][ T5959] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.549601][ T5959] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 133.558682][ T5959] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 133.572970][ T5959] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 133.580737][ T5959] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 133.624349][ T196] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.730186][ T196] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.848124][ T196] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.992552][ T196] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/09/10 14:39:40 executed programs: 0
[ 134.824544][ T5959] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 134.840362][ T5959] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 134.857941][ T5959] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 134.866832][ T5959] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 134.875641][ T5959] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 135.136121][ T6345] chnl_net:caif_netlink_parms(): no params data found
[ 135.255948][ T6345] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.263397][ T6345] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.271319][ T6345] bridge_slave_0: entered allmulticast mode
[ 135.287184][ T6345] bridge_slave_0: entered promiscuous mode
[ 135.297549][ T6345] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.304837][ T6345] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.312338][ T6345] bridge_slave_1: entered allmulticast mode
[ 135.319923][ T6345] bridge_slave_1: entered promiscuous mode
[ 135.369487][ T6345] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 135.384913][ T6345] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 135.443658][ T6345] team0: Port device team_slave_0 added
[ 135.454780][ T6345] team0: Port device team_slave_1 added
[ 135.497583][ T6345] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 135.509061][ T6345] 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.
[ 135.537101][ T6345] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 135.551112][ T6345] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 135.560996][ T6345] 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.
[ 135.589771][ T6345] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 135.657656][ T6345] hsr_slave_0: entered promiscuous mode
[ 135.666297][ T6345] hsr_slave_1: entered promiscuous mode
[ 135.674292][ T6345] debugfs: 'hsr0' already exists in 'hsr'
[ 135.680064][ T6345] Cannot create hsr debugfs directory
[ 136.204057][ T196] bridge_slave_1: left allmulticast mode
[ 136.209746][ T196] bridge_slave_1: left promiscuous mode
[ 136.221150][ T196] bridge0: port 2(bridge_slave_1) entered disabled state
[ 136.237676][ T196] bridge_slave_0: left allmulticast mode
[ 136.245167][ T196] bridge_slave_0: left promiscuous mode
[ 136.250993][ T196] bridge0: port 1(bridge_slave_0) entered disabled state
[ 136.589090][ T196] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 136.603202][ T196] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 136.615170][ T196] bond0 (unregistering): Released all slaves
[ 136.734259][ T196] hsr_slave_0: left promiscuous mode
[ 136.740303][ T196] hsr_slave_1: left promiscuous mode
[ 136.748465][ T196] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 136.758226][ T196] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 136.766906][ T196] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 136.779160][ T196] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 136.798461][ T196] veth1_macvtap: left promiscuous mode
[ 136.804276][ T196] veth0_macvtap: left promiscuous mode
[ 136.810052][ T196] veth1_vlan: left promiscuous mode
[ 136.822452][ T196] veth0_vlan: left promiscuous mode
[ 136.921795][ T5187] Bluetooth: hci0: command tx timeout
[ 137.323759][ T196] team0 (unregistering): Port device team_slave_1 removed
[ 137.366728][ T196] team0 (unregistering): Port device team_slave_0 removed
[ 137.839726][ T6345] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.854652][ T6345] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 137.869859][ T6345] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 137.884717][ T6345] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 138.100087][ T6345] 8021q: adding VLAN 0 to HW filter on device bond0
[ 138.150270][ T6345] 8021q: adding VLAN 0 to HW filter on device team0
[ 138.200716][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.208109][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 138.220852][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.228267][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.521764][ T6345] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 138.585587][ T6345] veth0_vlan: entered promiscuous mode
[ 138.602910][ T6345] veth1_vlan: entered promiscuous mode
[ 138.647679][ T6345] veth0_macvtap: entered promiscuous mode
[ 138.660913][ T6345] veth1_macvtap: entered promiscuous mode
[ 138.688308][ T6345] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 138.710012][ T6345] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.729993][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.756448][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.767239][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.783953][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.856088][ T1104] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.872578][ T1104] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.911163][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.920968][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.996643][ T5187] Bluetooth: hci0: command tx timeout
2025/09/10 14:39:45 executed programs: 12
[ 141.073025][ T5187] Bluetooth: hci0: command tx timeout
[ 143.160691][ T5187] Bluetooth: hci0: command tx timeout
[ 194.364510][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.370847][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.794550][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.800868][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 257.871636][ T5959] Bluetooth: hci0: command 0x0406 tx timeout
[ 287.791719][ T31] INFO: task kworker/u8:5:196 blocked for more than 143 seconds.
[ 287.799508][ T31] Not tainted syzkaller #0
[ 287.805250][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.814044][ T31] task:kworker/u8:5 state:D stack:22504 pid:196 tgid:196 ppid:2 task_flags:0x4248060 flags:0x00004000
[ 287.826240][ T31] Workqueue: writeback wb_workfn (flush-8:0)
[ 287.832343][ T31] Call Trace:
[ 287.836098][ T31]
[ 287.839026][ T31] __schedule+0x1190/0x5de0
[ 287.843615][ T31] ? blk_mq_flush_plug_list+0x145/0x600
[ 287.849193][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 287.854199][ T31] ? __pfx___schedule+0x10/0x10
[ 287.859074][ T31] ? __blk_flush_plug+0x2f3/0x4b0
[ 287.864157][ T31] ? find_held_lock+0x2b/0x80
[ 287.868851][ T31] ? schedule+0x2d7/0x3a0
[ 287.873334][ T31] schedule+0xe7/0x3a0
[ 287.877447][ T31] io_schedule+0xbf/0x130
[ 287.881823][ T31] rq_qos_wait+0x22f/0x340
[ 287.886295][ T31] ? __pfx_rq_qos_wait+0x10/0x10
[ 287.891242][ T31] ? submit_bio_noacct_nocheck+0x300/0xd30
[ 287.897103][ T31] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 287.903001][ T31] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 287.908316][ T31] ? __pfx___might_resched+0x10/0x10
[ 287.913713][ T31] wbt_wait+0x1af/0x390
[ 287.917988][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 287.922751][ T31] ? bio_integrity_prep+0x1a6/0x990
[ 287.927990][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 287.932754][ T31] __rq_qos_throttle+0x56/0xa0
[ 287.937560][ T31] blk_mq_submit_bio+0x2174/0x2a10
[ 287.942835][ T31] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 287.948324][ T31] __submit_bio+0x3cf/0x690
[ 287.953028][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 287.958019][ T31] ? __pfx___submit_bio+0x10/0x10
[ 287.963206][ T31] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 287.968948][ T31] ? lock_acquire+0x179/0x350
[ 287.973687][ T31] ? submit_bio_noacct_nocheck+0x660/0xd30
[ 287.979614][ T31] submit_bio_noacct_nocheck+0x660/0xd30
[ 287.985314][ T31] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 287.991565][ T31] ? __pfx___might_resched+0x10/0x10
[ 287.996867][ T31] submit_bio_noacct+0xc20/0x1ed0
[ 288.001945][ T31] ext4_bio_write_folio+0x756/0x1dc0
[ 288.007255][ T31] mpage_process_page_bufs+0x47c/0x8d0
[ 288.012808][ T31] mpage_prepare_extent_to_map+0x79f/0x14d0
[ 288.018808][ T31] ? __pfx_mpage_prepare_extent_to_map+0x10/0x10
[ 288.025214][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 288.030610][ T31] ? kmem_cache_alloc_noprof+0x21e/0x3b0
[ 288.036283][ T31] ? ext4_init_io_end+0x24/0x170
[ 288.041247][ T31] ext4_do_writepages+0xa11/0x3cf0
[ 288.046426][ T31] ? __lock_acquire+0xb97/0x1ce0
[ 288.051456][ T31] ? __pfx_ext4_do_writepages+0x10/0x10
[ 288.057040][ T31] ? ext4_writepages+0x37a/0x7d0
[ 288.062072][ T31] ext4_writepages+0x37a/0x7d0
[ 288.066873][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 288.072238][ T31] ? wb_update_bandwidth+0xa0/0xe0
[ 288.077376][ T31] ? __lock_acquire+0xb97/0x1ce0
[ 288.082344][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 288.087730][ T31] do_writepages+0x27a/0x600
[ 288.092366][ T31] ? __pfx_do_writepages+0x10/0x10
[ 288.097505][ T31] ? reacquire_held_locks+0xcd/0x1f0
[ 288.102946][ T31] ? writeback_sb_inodes+0x3b0/0xfa0
[ 288.108253][ T31] __writeback_single_inode+0x160/0xfb0
[ 288.113923][ T31] ? __pfx___writeback_single_inode+0x10/0x10
[ 288.120007][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 288.125371][ T31] writeback_sb_inodes+0x60d/0xfa0
[ 288.130515][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 288.136179][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.141154][ T31] ? move_expired_inodes+0x5a0/0x850
[ 288.146735][ T31] __writeback_inodes_wb+0xf8/0x2d0
[ 288.151997][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10
[ 288.157825][ T31] ? queue_io+0x3f6/0x520
[ 288.162246][ T31] wb_writeback+0x7f3/0xb70
[ 288.166868][ T31] ? __pfx_wb_writeback+0x10/0x10
[ 288.171977][ T31] ? get_nr_dirty_inodes+0x170/0x1e0
[ 288.177347][ T31] wb_workfn+0x8ca/0xbe0
[ 288.181649][ T31] ? try_to_wake_up+0x160/0x1870
[ 288.186689][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 288.191509][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.196286][ T31] process_one_work+0x9cf/0x1b70
[ 288.201234][ T31] ? __pfx_process_one_work+0x10/0x10
[ 288.206672][ T31] ? assign_work+0x1a0/0x250
[ 288.211306][ T31] worker_thread+0x6c8/0xf10
[ 288.216114][ T31] ? __pfx_worker_thread+0x10/0x10
[ 288.221269][ T31] kthread+0x3c5/0x780
[ 288.225431][ T31] ? __pfx_kthread+0x10/0x10
[ 288.230047][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.234869][ T31] ? __pfx_kthread+0x10/0x10
[ 288.239480][ T31] ret_from_fork+0x5d7/0x6f0
[ 288.244451][ T31] ? __pfx_kthread+0x10/0x10
[ 288.249058][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.253868][ T31]
[ 288.256996][ T31] INFO: task syz.0.106:6647 blocked for more than 143 seconds.
[ 288.264793][ T31] Not tainted syzkaller #0
[ 288.269735][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 288.278850][ T31] task:syz.0.106 state:D stack:28696 pid:6647 tgid:6647 ppid:6345 task_flags:0x440040 flags:0x00004004
[ 288.290962][ T31] Call Trace:
[ 288.294328][ T31]
[ 288.297335][ T31] __schedule+0x1190/0x5de0
[ 288.301963][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.306930][ T31] ? __pfx___schedule+0x10/0x10
[ 288.311841][ T31] ? find_held_lock+0x2b/0x80
[ 288.316530][ T31] ? schedule+0x2d7/0x3a0
[ 288.320872][ T31] schedule+0xe7/0x3a0
[ 288.325512][ T31] io_schedule+0xbf/0x130
[ 288.329873][ T31] bit_wait_io+0x15/0xe0
[ 288.334265][ T31] __wait_on_bit+0x65/0x180
[ 288.338808][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 288.343902][ T31] out_of_line_wait_on_bit+0xd9/0x110
[ 288.349302][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 288.355400][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 288.360883][ T31] do_get_write_access+0x93d/0x1320
[ 288.366141][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 288.372198][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 288.378307][ T31] ext4_reserve_inode_write+0x1be/0x340
[ 288.383928][ T31] __ext4_mark_inode_dirty+0x197/0x870
[ 288.389408][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 288.395022][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 288.401103][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.405982][ T31] ? trace_jbd2_handle_start+0x1a8/0x230
[ 288.411687][ T31] ? jbd2__journal_start+0xf6/0x6a0
[ 288.417001][ T31] ? __ext4_journal_start_sb+0x195/0x690
[ 288.422685][ T31] ? __ext4_journal_start_sb+0x19e/0x690
[ 288.428336][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 288.433585][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 288.438993][ T31] ext4_dirty_inode+0xd9/0x130
[ 288.444121][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.448919][ T31] __mark_inode_dirty+0x1ee/0xe40
[ 288.454022][ T31] generic_update_time+0xcf/0xf0
[ 288.458984][ T31] file_update_time+0x17d/0x1c0
[ 288.464230][ T31] ext4_page_mkwrite+0x33d/0x1880
[ 288.469283][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 288.474788][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 288.480315][ T31] ? pte_alloc_one+0x2b6/0x3a0
[ 288.485119][ T31] do_page_mkwrite+0x174/0x380
[ 288.489909][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 288.495408][ T31] do_pte_missing+0x29d/0x3ba0
[ 288.500189][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 288.505433][ T31] ? __pmd_alloc+0x3fb/0x930
[ 288.510063][ T31] __handle_mm_fault+0x152a/0x2a50
[ 288.515269][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 288.520758][ T31] ? lock_vma_under_rcu+0x1eb/0x530
[ 288.526005][ T31] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 288.531607][ T31] handle_mm_fault+0x589/0xd10
[ 288.536399][ T31] ? trace_raw_output_exceptions+0x131/0x150
[ 288.542428][ T31] do_user_addr_fault+0x60c/0x1370
[ 288.547573][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.552380][ T31] exc_page_fault+0x5c/0xb0
[ 288.556913][ T31] asm_exc_page_fault+0x26/0x30
[ 288.561819][ T31] RIP: 0033:0x7f58bd063c9b
[ 288.566352][ T31] RSP: 002b:00007ffe04993e00 EFLAGS: 00010246
[ 288.572491][ T31] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 288.580480][ T31] RDX: 0000001b30420000 RSI: 0000000000040000 RDI: 00007f58bd2967b0
[ 288.588489][ T31] RBP: 0000000000000000 R08: 0000000000000009 R09: 00007ffe04993b45
[ 288.596606][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 288.604648][ T31] R13: 00000000000927c0 R14: 000000000002322c R15: 00007ffe049940b0
[ 288.612707][ T31]
[ 288.615737][ T31]
[ 288.615737][ T31] Showing all locks held in the system:
[ 288.623501][ T31] 1 lock held by khungtaskd/31:
[ 288.628445][ T31] #0: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 288.638351][ T31] 4 locks held by kworker/u8:5/196:
[ 288.643589][ T31] #0: ffff88801caf4148 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 288.654510][ T31] #1: ffffc90003027d10 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 288.666422][ T31] #2: ffff88814e1e00e0 (&type->s_umount_key#32){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 288.677113][ T31] #3: ffff88814e1e2b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 288.687487][ T31] 2 locks held by getty/5627:
[ 288.692288][ T31] #0: ffff88814e1380a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 288.702149][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 288.712365][ T31] 3 locks held by syz.0.106/6647:
[ 288.717393][ T31] #0: ffff888071b9e6c8 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11b/0x530
[ 288.726753][ T31] #1: ffff88814e1e0520 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x174/0x380
[ 288.736328][ T31] #2: ffff88814e1e4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.745943][ T31] 3 locks held by syz-executor/6648:
[ 288.751227][ T31] #0: ffff88814e1e0428 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 288.760669][ T31] #1: ffff88807fdf1700 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 288.771376][ T31] #2: ffff88814e1e4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.781141][ T31]
[ 288.783535][ T31] =============================================
[ 288.783535][ T31]
[ 288.792017][ T31] NMI backtrace for cpu 0
[ 288.792046][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 288.792074][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 288.792087][ T31] Call Trace:
[ 288.792096][ T31]
[ 288.792106][ T31] dump_stack_lvl+0x116/0x1f0
[ 288.792145][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 288.792175][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 288.792217][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 288.792250][ T31] watchdog+0xf0e/0x1260
[ 288.792289][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.792317][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 288.792341][ T31] ? __kthread_parkme+0x19e/0x250
[ 288.792360][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.792379][ T31] kthread+0x3c5/0x780
[ 288.792399][ T31] ? __pfx_kthread+0x10/0x10
[ 288.792420][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.792434][ T31] ? __pfx_kthread+0x10/0x10
[ 288.792454][ T31] ret_from_fork+0x5d7/0x6f0
[ 288.792474][ T31] ? __pfx_kthread+0x10/0x10
[ 288.792494][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.792519][ T31]
[ 288.792524][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 288.908171][ C1] NMI backtrace for cpu 1
[ 288.908189][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 288.908213][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 288.908226][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 288.908266][ 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
[ 288.908286][ C1] RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6
[ 288.908303][ C1] RAX: 00000000000e2977 RBX: 0000000000000001 RCX: ffffffff8b913bf9
[ 288.908317][ C1] RDX: 0000000000000000 RSI: ffffffff8de4eb89 RDI: ffffffff8c163180
[ 288.908330][ C1] RBP: ffffed1003cd8b40 R08: 0000000000000001 R09: ffffed10170a6655
[ 288.908344][ C1] R10: ffff8880b85332ab R11: 0000000000000000 R12: 0000000000000001
[ 288.908357][ C1] R13: ffff88801e6c5a00 R14: ffffffff90aba290 R15: 0000000000000000
[ 288.908370][ C1] FS: 0000000000000000(0000) GS:ffff8881247bd000(0000) knlGS:0000000000000000
[ 288.908390][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.908403][ C1] CR2: 0000555fabc4e4a0 CR3: 000000000e380000 CR4: 00000000003526f0
[ 288.908417][ C1] Call Trace:
[ 288.908425][ C1]
[ 288.908432][ C1] default_idle+0x13/0x20
[ 288.908451][ C1] default_idle_call+0x6d/0xb0
[ 288.908471][ C1] do_idle+0x391/0x510
[ 288.908494][ C1] ? __pfx_do_idle+0x10/0x10
[ 288.908514][ C1] ? trace_sched_exit_tp+0x2f/0x120
[ 288.908547][ C1] cpu_startup_entry+0x4f/0x60
[ 288.908568][ C1] start_secondary+0x21d/0x2b0
[ 288.908596][ C1] ? __pfx_start_secondary+0x10/0x10
[ 288.908626][ C1] common_startup_64+0x13e/0x148
[ 288.908657][ C1]
[ 288.909159][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 289.085511][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 289.094700][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 289.104754][ T31] Call Trace:
[ 289.108027][ T31]
[ 289.110969][ T31] dump_stack_lvl+0x3d/0x1f0
[ 289.115662][ T31] vpanic+0x6e8/0x7a0
[ 289.119650][ T31] ? __pfx_vpanic+0x10/0x10
[ 289.124168][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 289.130178][ T31] panic+0xca/0xd0
[ 289.134014][ T31] ? __pfx_panic+0x10/0x10
[ 289.138451][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 289.143842][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 289.150007][ T31] ? watchdog+0xd78/0x1260
[ 289.154432][ T31] ? watchdog+0xd6b/0x1260
[ 289.158854][ T31] watchdog+0xd89/0x1260
[ 289.163104][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.167897][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 289.173108][ T31] ? __kthread_parkme+0x19e/0x250
[ 289.178134][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.182813][ T31] kthread+0x3c5/0x780
[ 289.186889][ T31] ? __pfx_kthread+0x10/0x10
[ 289.191485][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.196244][ T31] ? __pfx_kthread+0x10/0x10
[ 289.200862][ T31] ret_from_fork+0x5d7/0x6f0
[ 289.205482][ T31] ? __pfx_kthread+0x10/0x10
[ 289.210165][ T31] ret_from_fork_asm+0x1a/0x30
[ 289.214940][ T31]
[ 289.218301][ T31] Kernel Offset: disabled
[ 289.222632][ T31] Rebooting in 86400 seconds..