Warning: Permanently added '10.128.1.202' (ED25519) to the list of known hosts.
2025/09/26 06:11:57 parsed 1 programs
[ 126.158212][ T6199] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 129.005162][ T56] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.022088][ T56] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.051825][ T56] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.060676][ T56] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 131.447072][ T6261] chnl_net:caif_netlink_parms(): no params data found
[ 131.531716][ T6261] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.539850][ T6261] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.547133][ T6261] bridge_slave_0: entered allmulticast mode
[ 131.554683][ T6261] bridge_slave_0: entered promiscuous mode
[ 131.570032][ T6261] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.577235][ T6261] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.584866][ T6261] bridge_slave_1: entered allmulticast mode
[ 131.592023][ T6261] bridge_slave_1: entered promiscuous mode
[ 131.620924][ T6261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 131.634638][ T6261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 131.668572][ T6261] team0: Port device team_slave_0 added
[ 131.677318][ T6261] team0: Port device team_slave_1 added
[ 131.705597][ T6261] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 131.713826][ T6261] 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.
[ 131.740557][ T6261] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 131.752403][ T6261] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 131.759480][ T6261] 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.
[ 131.785509][ T6261] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 131.822820][ T6261] hsr_slave_0: entered promiscuous mode
[ 131.829082][ T6261] hsr_slave_1: entered promiscuous mode
[ 132.317295][ T6261] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 132.330707][ T6261] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 132.341954][ T6261] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 132.353174][ T6261] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 132.466716][ T6261] 8021q: adding VLAN 0 to HW filter on device bond0
[ 132.494273][ T6261] 8021q: adding VLAN 0 to HW filter on device team0
[ 132.507143][ T1157] bridge0: port 1(bridge_slave_0) entered blocking state
[ 132.514339][ T1157] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 132.541163][ T56] bridge0: port 2(bridge_slave_1) entered blocking state
[ 132.548373][ T56] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 132.841577][ T6261] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 132.905224][ T6261] veth0_vlan: entered promiscuous mode
[ 132.921351][ T6261] veth1_vlan: entered promiscuous mode
[ 132.945165][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.951766][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[ 132.986315][ T6261] veth0_macvtap: entered promiscuous mode
[ 132.996829][ T6261] veth1_macvtap: entered promiscuous mode
[ 133.032058][ T6261] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 133.052035][ T6261] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 133.070504][ T56] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.080763][ T56] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.096008][ T56] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.118645][ T56] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 133.306152][ T5188] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 133.315199][ T5188] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 133.328513][ T5188] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 133.330876][ T1157] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.352976][ T5188] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 133.365053][ T5188] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 133.444385][ T1157] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.504870][ T1157] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 133.593974][ T1157] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2025/09/26 06:12:10 executed programs: 0
[ 134.487619][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 134.496998][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 134.505158][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 134.514846][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 134.527288][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 134.795048][ T6354] chnl_net:caif_netlink_parms(): no params data found
[ 134.913643][ T6354] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.925032][ T6354] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.934054][ T6354] bridge_slave_0: entered allmulticast mode
[ 134.943524][ T6354] bridge_slave_0: entered promiscuous mode
[ 134.955018][ T6354] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.962298][ T6354] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.970623][ T6354] bridge_slave_1: entered allmulticast mode
[ 134.982277][ T6354] bridge_slave_1: entered promiscuous mode
[ 135.034849][ T6354] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 135.051700][ T6354] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 135.100905][ T6354] team0: Port device team_slave_0 added
[ 135.112357][ T6354] team0: Port device team_slave_1 added
[ 135.156134][ T6354] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 135.164760][ T6354] 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.
[ 135.191123][ T6354] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 135.204033][ T6354] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 135.211354][ T6354] 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.
[ 135.239703][ T6354] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 135.311632][ T6354] hsr_slave_0: entered promiscuous mode
[ 135.318607][ T6354] hsr_slave_1: entered promiscuous mode
[ 135.334285][ T6354] debugfs: 'hsr0' already exists in 'hsr'
[ 135.340220][ T6354] Cannot create hsr debugfs directory
[ 135.611510][ T1157] bridge_slave_1: left allmulticast mode
[ 135.617199][ T1157] bridge_slave_1: left promiscuous mode
[ 135.625085][ T1157] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.636496][ T1157] bridge_slave_0: left allmulticast mode
[ 135.646131][ T1157] bridge_slave_0: left promiscuous mode
[ 135.665028][ T1157] bridge0: port 1(bridge_slave_0) entered disabled state
[ 135.969667][ T1157] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 135.981841][ T1157] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 135.992712][ T1157] bond0 (unregistering): Released all slaves
[ 136.091628][ T1157] hsr_slave_0: left promiscuous mode
[ 136.098230][ T1157] hsr_slave_1: left promiscuous mode
[ 136.104346][ T1157] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 136.112598][ T1157] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 136.120892][ T1157] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 136.128908][ T1157] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 136.150700][ T1157] veth1_macvtap: left promiscuous mode
[ 136.159350][ T1157] veth0_macvtap: left promiscuous mode
[ 136.166110][ T1157] veth1_vlan: left promiscuous mode
[ 136.171997][ T1157] veth0_vlan: left promiscuous mode
[ 136.620960][ T5188] Bluetooth: hci0: command tx timeout
[ 136.673460][ T1157] team0 (unregistering): Port device team_slave_1 removed
[ 136.720602][ T1157] team0 (unregistering): Port device team_slave_0 removed
[ 137.396905][ T6354] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 137.412068][ T6354] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 137.431938][ T6354] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 137.452931][ T6354] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 137.726846][ T6354] 8021q: adding VLAN 0 to HW filter on device bond0
[ 137.766745][ T6354] 8021q: adding VLAN 0 to HW filter on device team0
[ 137.806826][ T1157] bridge0: port 1(bridge_slave_0) entered blocking state
[ 137.814047][ T1157] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 137.826020][ T1157] bridge0: port 2(bridge_slave_1) entered blocking state
[ 137.833262][ T1157] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 138.113499][ T6354] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 138.174433][ T6354] veth0_vlan: entered promiscuous mode
[ 138.192343][ T6354] veth1_vlan: entered promiscuous mode
[ 138.240574][ T6354] veth0_macvtap: entered promiscuous mode
[ 138.251905][ T6354] veth1_macvtap: entered promiscuous mode
[ 138.279321][ T6354] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 138.295746][ T6354] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 138.317140][ T1157] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.337408][ T1157] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.370708][ T1157] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.393990][ T1157] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 138.439134][ T1157] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.446983][ T1157] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.486131][ T1157] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 138.495346][ T1157] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 138.698085][ T5188] Bluetooth: hci0: command tx timeout
2025/09/26 06:12:15 executed programs: 15
[ 140.788552][ T5188] Bluetooth: hci0: command tx timeout
[ 142.860068][ T5188] Bluetooth: hci0: command tx timeout
[ 194.390922][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.398152][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.821572][ T1301] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.828107][ T1301] ieee802154 phy1 wpan1: encryption failed: -22
[ 257.897895][ T5188] Bluetooth: hci0: command 0x0406 tx timeout
[ 287.817950][ T31] INFO: task kworker/u8:7:1157 blocked for more than 143 seconds.
[ 287.825888][ T31] Not tainted syzkaller #0
[ 287.830911][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.839651][ T31] task:kworker/u8:7 state:D stack:23512 pid:1157 tgid:1157 ppid:2 task_flags:0x4248060 flags:0x00004000
[ 287.851997][ T31] Workqueue: writeback wb_workfn (flush-8:0)
[ 287.858135][ T31] Call Trace:
[ 287.861481][ T31]
[ 287.864418][ T31] __schedule+0x1190/0x5de0
[ 287.869007][ T31] ? blk_mq_flush_plug_list+0x145/0x600
[ 287.874601][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 287.879680][ T31] ? __pfx___schedule+0x10/0x10
[ 287.884573][ T31] ? __blk_flush_plug+0x2f3/0x4b0
[ 287.889696][ T31] ? find_held_lock+0x2b/0x80
[ 287.894416][ T31] ? schedule+0x2d7/0x3a0
[ 287.898866][ T31] schedule+0xe7/0x3a0
[ 287.903026][ T31] io_schedule+0xbf/0x130
[ 287.907377][ T31] rq_qos_wait+0x22f/0x340
[ 287.911866][ T31] ? __pfx_rq_qos_wait+0x10/0x10
[ 287.916827][ T31] ? submit_bio_noacct_nocheck+0x300/0xd30
[ 287.922746][ T31] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 287.928580][ T31] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 287.933866][ T31] ? __pfx___might_resched+0x10/0x10
[ 287.939256][ T31] wbt_wait+0x1af/0x390
[ 287.943438][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 287.948176][ T31] ? bio_integrity_prep+0x1a6/0x990
[ 287.953396][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 287.958291][ T31] __rq_qos_throttle+0x53/0xa0
[ 287.963105][ T31] blk_mq_submit_bio+0x2174/0x2a10
[ 287.968466][ T31] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 287.973968][ T31] __submit_bio+0x3cf/0x690
[ 287.978690][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 287.983760][ T31] ? __pfx___submit_bio+0x10/0x10
[ 287.989425][ T31] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 287.995186][ T31] ? lock_acquire+0x179/0x350
[ 288.000107][ T31] ? submit_bio_noacct_nocheck+0x660/0xd30
[ 288.005939][ T31] submit_bio_noacct_nocheck+0x660/0xd30
[ 288.011716][ T31] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 288.017922][ T31] ? __pfx___might_resched+0x10/0x10
[ 288.023225][ T31] submit_bio_noacct+0xc20/0x1ed0
[ 288.028366][ T31] ext4_bio_write_folio+0x756/0x1dc0
[ 288.033688][ T31] mpage_process_page_bufs+0x47c/0x8d0
[ 288.039198][ T31] mpage_prepare_extent_to_map+0x79f/0x14d0
[ 288.045120][ T31] ? __pfx_mpage_prepare_extent_to_map+0x10/0x10
[ 288.051590][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 288.056994][ T31] ? kmem_cache_alloc_noprof+0x21e/0x3b0
[ 288.062806][ T31] ? ext4_init_io_end+0x24/0x170
[ 288.067820][ T31] ext4_do_writepages+0xa11/0x3cf0
[ 288.073032][ T31] ? __lock_acquire+0xb97/0x1ce0
[ 288.078099][ T31] ? __pfx_ext4_do_writepages+0x10/0x10
[ 288.083674][ T31] ? ext4_writepages+0x37a/0x7d0
[ 288.088689][ T31] ext4_writepages+0x37a/0x7d0
[ 288.094196][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 288.099545][ T31] ? wb_update_bandwidth+0xa0/0xe0
[ 288.104679][ T31] ? __lock_acquire+0xb97/0x1ce0
[ 288.109678][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 288.114982][ T31] do_writepages+0x27a/0x600
[ 288.119734][ T31] ? __pfx_do_writepages+0x10/0x10
[ 288.124861][ T31] ? reacquire_held_locks+0xcd/0x1f0
[ 288.130655][ T31] ? writeback_sb_inodes+0x3b0/0xfa0
[ 288.135956][ T31] __writeback_single_inode+0x160/0xfb0
[ 288.141574][ T31] ? __pfx___writeback_single_inode+0x10/0x10
[ 288.147661][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 288.153010][ T31] writeback_sb_inodes+0x60d/0xfa0
[ 288.158220][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 288.163906][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.168965][ T31] ? move_expired_inodes+0x5a0/0x850
[ 288.174301][ T31] __writeback_inodes_wb+0xf8/0x2d0
[ 288.179577][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10
[ 288.185460][ T31] ? queue_io+0x3f6/0x520
[ 288.189866][ T31] wb_writeback+0x7f3/0xb70
[ 288.194851][ T31] ? __pfx_wb_writeback+0x10/0x10
[ 288.199989][ T31] ? get_nr_dirty_inodes+0x170/0x1e0
[ 288.205313][ T31] wb_workfn+0x8ca/0xbe0
[ 288.209631][ T31] ? try_to_wake_up+0x160/0x1870
[ 288.214589][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 288.219536][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.224321][ T31] process_one_work+0x9cf/0x1b70
[ 288.229500][ T31] ? __pfx_process_one_work+0x10/0x10
[ 288.234939][ T31] ? assign_work+0x1a0/0x250
[ 288.239586][ T31] worker_thread+0x6c8/0xf10
[ 288.244189][ T31] ? __kthread_parkme+0x19e/0x250
[ 288.249294][ T31] ? __pfx_worker_thread+0x10/0x10
[ 288.254486][ T31] kthread+0x3c5/0x780
[ 288.258610][ T31] ? __pfx_kthread+0x10/0x10
[ 288.263223][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.268050][ T31] ? __pfx_kthread+0x10/0x10
[ 288.272664][ T31] ret_from_fork+0x56d/0x730
[ 288.277247][ T31] ? __pfx_kthread+0x10/0x10
[ 288.281885][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.286679][ T31]
[ 288.289853][ T31] INFO: task syz.0.113:6674 blocked for more than 143 seconds.
[ 288.297888][ T31] Not tainted syzkaller #0
[ 288.302918][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 288.312037][ T31] task:syz.0.113 state:D stack:27792 pid:6674 tgid:6674 ppid:6354 task_flags:0x440040 flags:0x00004004
[ 288.324071][ T31] Call Trace:
[ 288.327342][ T31]
[ 288.330322][ T31] __schedule+0x1190/0x5de0
[ 288.334882][ T31] ? save_trace+0x4e/0x380
[ 288.339451][ T31] ? add_lock_to_list+0x9d/0x130
[ 288.344415][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.349592][ T31] ? __pfx___schedule+0x10/0x10
[ 288.354475][ T31] ? find_held_lock+0x2b/0x80
[ 288.359200][ T31] ? schedule+0x2d7/0x3a0
[ 288.363549][ T31] schedule+0xe7/0x3a0
[ 288.367694][ T31] io_schedule+0xbf/0x130
[ 288.372128][ T31] bit_wait_io+0x15/0xe0
[ 288.376366][ T31] __wait_on_bit+0x65/0x180
[ 288.380933][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 288.385891][ T31] out_of_line_wait_on_bit+0xd9/0x110
[ 288.391331][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 288.397874][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 288.403379][ T31] do_get_write_access+0x93d/0x1320
[ 288.408657][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 288.414655][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 288.420790][ T31] ext4_reserve_inode_write+0x1be/0x340
[ 288.426354][ T31] __ext4_mark_inode_dirty+0x197/0x870
[ 288.431877][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 288.437280][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 288.443409][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.448312][ T31] ? trace_jbd2_handle_start+0x1a8/0x230
[ 288.454002][ T31] ? jbd2__journal_start+0xf6/0x6a0
[ 288.459401][ T31] ? __ext4_journal_start_sb+0x195/0x690
[ 288.465055][ T31] ? __ext4_journal_start_sb+0x19e/0x690
[ 288.470772][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 288.475731][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 288.481159][ T31] ext4_dirty_inode+0xd9/0x130
[ 288.485942][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.490795][ T31] __mark_inode_dirty+0x1ee/0xe40
[ 288.495846][ T31] generic_update_time+0xcf/0xf0
[ 288.501420][ T31] file_update_time+0x17d/0x1c0
[ 288.506301][ T31] ext4_page_mkwrite+0x33d/0x1880
[ 288.511513][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 288.517003][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 288.522530][ T31] ? pte_alloc_one+0x2b6/0x3a0
[ 288.527396][ T31] do_page_mkwrite+0x171/0x380
[ 288.532290][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 288.538096][ T31] do_pte_missing+0x29d/0x3ba0
[ 288.542868][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 288.548417][ T31] ? __pmd_alloc+0x3fb/0x930
[ 288.553037][ T31] __handle_mm_fault+0x152a/0x2a50
[ 288.558314][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 288.563799][ T31] ? lock_vma_under_rcu+0x1eb/0x530
[ 288.569044][ T31] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 288.574601][ T31] handle_mm_fault+0x589/0xd10
[ 288.579401][ T31] ? trace_raw_output_exceptions+0x131/0x150
[ 288.585403][ T31] do_user_addr_fault+0x60c/0x1370
[ 288.590564][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.595345][ T31] exc_page_fault+0x5c/0xb0
[ 288.599947][ T31] asm_exc_page_fault+0x26/0x30
[ 288.605356][ T31] RIP: 0033:0x7fedeea63c52
[ 288.609880][ T31] RSP: 002b:00007ffe8dbff670 EFLAGS: 00010246
[ 288.615956][ T31] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 288.623989][ T31] RDX: 0000001b30d20000 RSI: 0000000000040000 RDI: 00007fedeec967b0
[ 288.632114][ T31] RBP: 0000000000000000 R08: 0000000000000009 R09: 00007ffe8dbff3b5
[ 288.640131][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 288.648272][ T31] R13: 00000000000927c0 R14: 00000000000230a2 R15: 00007ffe8dbff930
[ 288.656276][ T31]
[ 288.659376][ T31]
[ 288.659376][ T31] Showing all locks held in the system:
[ 288.667102][ T31] 1 lock held by khungtaskd/31:
[ 288.672813][ T31] #0: ffffffff8e5c1420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 288.682945][ T31] 4 locks held by kworker/u8:7/1157:
[ 288.688284][ T31] #0: ffff88801cafb948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 288.699078][ T31] #1: ffffc9000428fd10 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 288.711449][ T31] #2: ffff88814de220e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 288.722120][ T31] #3: ffff88814de24b98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 288.732544][ T31] 2 locks held by getty/5630:
[ 288.737332][ T31] #0: ffff8880316c10a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 288.747188][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 288.757377][ T31] 3 locks held by syz.0.113/6674:
[ 288.762447][ T31] #0: ffff888076bad808 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11b/0x530
[ 288.771763][ T31] #1: ffff88814de22520 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x171/0x380
[ 288.781385][ T31] #2: ffff88814de26950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.791055][ T31] 3 locks held by syz-executor/6675:
[ 288.796325][ T31] #0: ffff88814de22428 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 288.806369][ T31] #1: ffff88807e9b2a20 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 288.817123][ T31] #2: ffff88814de26950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 288.826781][ T31]
[ 288.831976][ T31] =============================================
[ 288.831976][ T31]
[ 288.840484][ T31] NMI backtrace for cpu 0
[ 288.840507][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 288.840529][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 288.840541][ T31] Call Trace:
[ 288.840550][ T31]
[ 288.840557][ T31] dump_stack_lvl+0x116/0x1f0
[ 288.840593][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 288.840620][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 288.840651][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 288.840680][ T31] watchdog+0xf0e/0x1260
[ 288.840720][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.840750][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 288.840785][ T31] ? __kthread_parkme+0x19e/0x250
[ 288.840816][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.840849][ T31] kthread+0x3c5/0x780
[ 288.840884][ T31] ? __pfx_kthread+0x10/0x10
[ 288.840920][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.840945][ T31] ? __pfx_kthread+0x10/0x10
[ 288.840981][ T31] ret_from_fork+0x56d/0x730
[ 288.841013][ T31] ? __pfx_kthread+0x10/0x10
[ 288.841046][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.841089][ T31]
[ 288.841097][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 288.957358][ C1] NMI backtrace for cpu 1
[ 288.957377][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 288.957405][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 288.957418][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 288.957458][ C1] Code: fd 63 02 e9 13 0a 03 00 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 53 35 18 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 288.957481][ C1] RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6
[ 288.957506][ C1] RAX: 00000000000bcea7 RBX: 0000000000000001 RCX: ffffffff8b91db29
[ 288.957522][ C1] RDX: 0000000000000000 RSI: ffffffff8de4f73a RDI: ffffffff8c163800
[ 288.957537][ C1] RBP: ffffed1003c56b40 R08: 0000000000000001 R09: ffffed10170a6655
[ 288.957552][ C1] R10: ffff8880b85332ab R11: 0000000000000000 R12: 0000000000000001
[ 288.957567][ C1] R13: ffff88801e2b5a00 R14: ffffffff90abad90 R15: 0000000000000000
[ 288.957582][ C1] FS: 0000000000000000(0000) GS:ffff8881247b9000(0000) knlGS:0000000000000000
[ 288.957604][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 288.957620][ C1] CR2: 000056460cbbca38 CR3: 000000000e380000 CR4: 00000000003526f0
[ 288.957635][ C1] Call Trace:
[ 288.957643][ C1]
[ 288.957651][ C1] default_idle+0x13/0x20
[ 288.957674][ C1] default_idle_call+0x6d/0xb0
[ 288.957702][ C1] do_idle+0x391/0x510
[ 288.957726][ C1] ? __pfx_do_idle+0x10/0x10
[ 288.957748][ C1] ? trace_sched_exit_tp+0x2f/0x120
[ 288.957790][ C1] cpu_startup_entry+0x4f/0x60
[ 288.957814][ C1] start_secondary+0x21d/0x2b0
[ 288.957849][ C1] ? __pfx_start_secondary+0x10/0x10
[ 288.957886][ C1] common_startup_64+0x13e/0x148
[ 288.957920][ C1]
[ 288.958395][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 288.958412][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 288.958440][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 288.958453][ T31] Call Trace:
[ 288.958462][ T31]
[ 288.958471][ T31] dump_stack_lvl+0x3d/0x1f0
[ 288.958507][ T31] vpanic+0x6e8/0x7a0
[ 288.958541][ T31] ? __pfx_vpanic+0x10/0x10
[ 288.958576][ T31] ? __pfx___irq_work_queue_local+0x10/0x10
[ 288.958613][ T31] panic+0xca/0xd0
[ 288.958644][ T31] ? __pfx_panic+0x10/0x10
[ 288.958677][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 288.958711][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 288.958741][ T31] ? watchdog+0xd78/0x1260
[ 288.958774][ T31] ? watchdog+0xd6b/0x1260
[ 288.958807][ T31] watchdog+0xd89/0x1260
[ 288.958845][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.958876][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 288.958911][ T31] ? __kthread_parkme+0x19e/0x250
[ 288.958941][ T31] ? __pfx_watchdog+0x10/0x10
[ 288.958974][ T31] kthread+0x3c5/0x780
[ 288.959007][ T31] ? __pfx_kthread+0x10/0x10
[ 288.959042][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.959066][ T31] ? __pfx_kthread+0x10/0x10
[ 288.959100][ T31] ret_from_fork+0x56d/0x730
[ 288.959133][ T31] ? __pfx_kthread+0x10/0x10
[ 288.959167][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.959209][ T31]
[ 289.265727][ T31] Kernel Offset: disabled
[ 289.270041][ T31] Rebooting in 86400 seconds..