Warning: Permanently added '10.128.1.3' (ED25519) to the list of known hosts.
2025/09/10 15:14:14 parsed 1 programs
[ 126.880207][ T6196] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 130.054910][ T6219] chnl_net:caif_netlink_parms(): no params data found
[ 130.123958][ T6219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.131504][ T6219] bridge0: port 1(bridge_slave_0) entered disabled state
[ 130.138623][ T6219] bridge_slave_0: entered allmulticast mode
[ 130.145927][ T6219] bridge_slave_0: entered promiscuous mode
[ 130.154079][ T6219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.161920][ T6219] bridge0: port 2(bridge_slave_1) entered disabled state
[ 130.169053][ T6219] bridge_slave_1: entered allmulticast mode
[ 130.176243][ T6219] bridge_slave_1: entered promiscuous mode
[ 130.207577][ T6219] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 130.221857][ T6219] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 130.255364][ T6219] team0: Port device team_slave_0 added
[ 130.263912][ T6219] team0: Port device team_slave_1 added
[ 130.288248][ T6219] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 130.295564][ T6219] 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.
[ 130.321522][ T6219] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 130.334023][ T6219] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 130.341044][ T6219] 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.
[ 130.367747][ T6219] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 130.407836][ T6219] hsr_slave_0: entered promiscuous mode
[ 130.414238][ T6219] hsr_slave_1: entered promiscuous mode
[ 130.882800][ T6219] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 130.894116][ T6219] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 130.907028][ T6219] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 130.919109][ T6219] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 130.963756][ T6219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 130.970974][ T6219] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 130.979113][ T6219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 130.986430][ T6219] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 131.016235][ T2912] bridge0: port 1(bridge_slave_0) entered disabled state
[ 131.025982][ T2912] bridge0: port 2(bridge_slave_1) entered disabled state
[ 131.082932][ T6219] 8021q: adding VLAN 0 to HW filter on device bond0
[ 131.120401][ T6219] 8021q: adding VLAN 0 to HW filter on device team0
[ 131.136153][ T2912] bridge0: port 1(bridge_slave_0) entered blocking state
[ 131.143390][ T2912] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 131.172993][ T2912] bridge0: port 2(bridge_slave_1) entered blocking state
[ 131.180212][ T2912] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 131.236563][ T6219] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 131.472292][ T6219] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 131.533222][ T6219] veth0_vlan: entered promiscuous mode
[ 131.550649][ T6219] veth1_vlan: entered promiscuous mode
[ 131.588425][ T6219] veth0_macvtap: entered promiscuous mode
[ 131.599020][ T6219] veth1_macvtap: entered promiscuous mode
[ 131.627141][ T6219] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 131.643542][ T6219] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 131.657603][ T2912] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.686089][ T2912] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.700100][ T2912] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.708847][ T2912] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 131.895395][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 131.957771][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.031756][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.128593][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 132.219859][ T5186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 132.228035][ T5186] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 132.236207][ T5186] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 132.248361][ T5186] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 132.256440][ T5186] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 132.935754][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.943394][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.461331][ T2912] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 133.484536][ T2912] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 133.517423][ T2912] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 133.526600][ T2912] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 134.252246][ T13] bridge_slave_1: left allmulticast mode
[ 134.257969][ T13] bridge_slave_1: left promiscuous mode
[ 134.264599][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.277617][ T13] bridge_slave_0: left allmulticast mode
[ 134.287939][ T13] bridge_slave_0: left promiscuous mode
[ 134.295531][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.635873][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 134.650583][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 134.663300][ T13] bond0 (unregistering): Released all slaves
[ 134.778362][ T13] hsr_slave_0: left promiscuous mode
[ 134.800377][ T13] hsr_slave_1: left promiscuous mode
[ 134.812775][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 134.829197][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 134.850221][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 134.857638][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 134.905643][ T13] veth1_macvtap: left promiscuous mode
[ 134.920852][ T13] veth0_macvtap: left promiscuous mode
[ 134.926552][ T13] veth1_vlan: left promiscuous mode
[ 134.950132][ T13] veth0_vlan: left promiscuous mode
[ 135.494241][ T13] team0 (unregistering): Port device team_slave_1 removed
[ 135.532644][ T13] team0 (unregistering): Port device team_slave_0 removed
2025/09/10 15:14:30 executed programs: 0
[ 138.467167][ T5186] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 138.478761][ T5186] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 138.487284][ T5186] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 138.496686][ T5186] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 138.505106][ T5186] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 138.815141][ T6461] chnl_net:caif_netlink_parms(): no params data found
[ 138.925771][ T6461] bridge0: port 1(bridge_slave_0) entered blocking state
[ 138.933497][ T6461] bridge0: port 1(bridge_slave_0) entered disabled state
[ 138.941151][ T6461] bridge_slave_0: entered allmulticast mode
[ 138.948821][ T6461] bridge_slave_0: entered promiscuous mode
[ 138.958253][ T6461] bridge0: port 2(bridge_slave_1) entered blocking state
[ 138.966280][ T6461] bridge0: port 2(bridge_slave_1) entered disabled state
[ 138.974026][ T6461] bridge_slave_1: entered allmulticast mode
[ 138.982042][ T6461] bridge_slave_1: entered promiscuous mode
[ 139.024790][ T6461] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 139.037483][ T6461] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 139.083947][ T6461] team0: Port device team_slave_0 added
[ 139.095548][ T6461] team0: Port device team_slave_1 added
[ 139.124098][ T6461] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 139.131243][ T6461] 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.
[ 139.157672][ T6461] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 139.171865][ T6461] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 139.178830][ T6461] 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.
[ 139.205263][ T6461] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 139.264584][ T6461] hsr_slave_0: entered promiscuous mode
[ 139.271747][ T6461] hsr_slave_1: entered promiscuous mode
[ 139.740727][ T6461] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 139.752427][ T6461] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 139.765602][ T6461] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 139.777995][ T6461] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 139.886742][ T6461] 8021q: adding VLAN 0 to HW filter on device bond0
[ 139.913224][ T6461] 8021q: adding VLAN 0 to HW filter on device team0
[ 139.928449][ T36] bridge0: port 1(bridge_slave_0) entered blocking state
[ 139.935681][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 139.964452][ T36] bridge0: port 2(bridge_slave_1) entered blocking state
[ 139.971675][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 140.243379][ T6461] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 140.312105][ T6461] veth0_vlan: entered promiscuous mode
[ 140.328437][ T6461] veth1_vlan: entered promiscuous mode
[ 140.366213][ T6461] veth0_macvtap: entered promiscuous mode
[ 140.385073][ T6461] veth1_macvtap: entered promiscuous mode
[ 140.414116][ T6461] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 140.431592][ T6461] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 140.454772][ T2912] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.465399][ T2912] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.475642][ T2912] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.492832][ T2912] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 140.529536][ T51] Bluetooth: hci0: command tx timeout
[ 140.578863][ T2912] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.604745][ T2912] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 140.641112][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 140.648970][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 142.609737][ T51] Bluetooth: hci0: command tx timeout
[ 144.689340][ T51] Bluetooth: hci0: command tx timeout
[ 146.769384][ T51] Bluetooth: hci0: command tx timeout
[ 194.372610][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 194.378983][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 255.823635][ T1303] ieee802154 phy0 wpan0: encryption failed: -22
[ 255.830277][ T1303] ieee802154 phy1 wpan1: encryption failed: -22
[ 263.010112][ T5186] Bluetooth: hci0: command 0x0406 tx timeout
[ 288.449419][ T31] INFO: task kworker/u8:6:2912 blocked for more than 143 seconds.
[ 288.457268][ T31] Not tainted syzkaller #0
[ 288.462407][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 288.471204][ T31] task:kworker/u8:6 state:D stack:23560 pid:2912 tgid:2912 ppid:2 task_flags:0x4248060 flags:0x00004000
[ 288.483387][ T31] Workqueue: writeback wb_workfn (flush-8:0)
[ 288.489611][ T31] Call Trace:
[ 288.492908][ T31]
[ 288.495855][ T31] __schedule+0x1190/0x5de0
[ 288.500486][ T31] ? blk_mq_flush_plug_list+0x145/0x600
[ 288.506611][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.511644][ T31] ? __pfx___schedule+0x10/0x10
[ 288.516524][ T31] ? __blk_flush_plug+0x2f3/0x4b0
[ 288.521888][ T31] ? find_held_lock+0x2b/0x80
[ 288.526588][ T31] ? schedule+0x2d7/0x3a0
[ 288.531004][ T31] schedule+0xe7/0x3a0
[ 288.535105][ T31] io_schedule+0xbf/0x130
[ 288.539506][ T31] rq_qos_wait+0x22f/0x340
[ 288.543951][ T31] ? __pfx_rq_qos_wait+0x10/0x10
[ 288.548909][ T31] ? submit_bio_noacct_nocheck+0x300/0xd30
[ 288.554767][ T31] ? __pfx_rq_qos_wake_function+0x10/0x10
[ 288.560553][ T31] ? __pfx_wbt_inflight_cb+0x10/0x10
[ 288.565833][ T31] ? __pfx___might_resched+0x10/0x10
[ 288.571175][ T31] wbt_wait+0x1af/0x390
[ 288.575365][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 288.580112][ T31] ? bio_integrity_prep+0x1a6/0x990
[ 288.585330][ T31] ? __pfx_wbt_wait+0x10/0x10
[ 288.590130][ T31] __rq_qos_throttle+0x56/0xa0
[ 288.594926][ T31] blk_mq_submit_bio+0x2174/0x2a10
[ 288.600097][ T31] ? find_held_lock+0x2b/0x80
[ 288.604782][ T31] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 288.610283][ T31] ? mark_held_locks+0x49/0x80
[ 288.615075][ T31] __submit_bio+0x3cf/0x690
[ 288.619658][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.624617][ T31] ? __pfx___submit_bio+0x10/0x10
[ 288.629711][ T31] ? __pfx_blk_cgroup_bio_start+0x10/0x10
[ 288.635449][ T31] ? lock_acquire+0x179/0x350
[ 288.640230][ T31] ? submit_bio_noacct_nocheck+0x660/0xd30
[ 288.646060][ T31] submit_bio_noacct_nocheck+0x660/0xd30
[ 288.651766][ T31] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 288.657962][ T31] ? __pfx___might_resched+0x10/0x10
[ 288.663365][ T31] submit_bio_noacct+0xc20/0x1ed0
[ 288.668419][ T31] ext4_bio_write_folio+0x756/0x1dc0
[ 288.673788][ T31] mpage_process_page_bufs+0x47c/0x8d0
[ 288.679376][ T31] mpage_prepare_extent_to_map+0x79f/0x14d0
[ 288.685312][ T31] ? __pfx_mpage_prepare_extent_to_map+0x10/0x10
[ 288.691777][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 288.697203][ T31] ? kmem_cache_alloc_noprof+0x21e/0x3b0
[ 288.703027][ T31] ? ext4_init_io_end+0x24/0x170
[ 288.708078][ T31] ext4_do_writepages+0xa11/0x3cf0
[ 288.713262][ T31] ? __pfx_ext4_do_writepages+0x10/0x10
[ 288.718854][ T31] ? ext4_writepages+0x37a/0x7d0
[ 288.723948][ T31] ext4_writepages+0x37a/0x7d0
[ 288.728733][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 288.734087][ T31] ? do_writepages+0x4b7/0x600
[ 288.738860][ T31] ? __pfx_ext4_writepages+0x10/0x10
[ 288.744211][ T31] do_writepages+0x27a/0x600
[ 288.748818][ T31] ? __pfx_do_writepages+0x10/0x10
[ 288.753961][ T31] ? reacquire_held_locks+0xcd/0x1f0
[ 288.759324][ T31] ? writeback_sb_inodes+0x3b0/0xfa0
[ 288.764699][ T31] __writeback_single_inode+0x160/0xfb0
[ 288.770315][ T31] ? __pfx___writeback_single_inode+0x10/0x10
[ 288.776415][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 288.781721][ T31] writeback_sb_inodes+0x60d/0xfa0
[ 288.786858][ T31] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 288.792556][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.797538][ T31] ? _raw_spin_unlock+0x28/0x50
[ 288.802478][ T31] ? move_expired_inodes+0x5a0/0x850
[ 288.807873][ T31] __writeback_inodes_wb+0xf8/0x2d0
[ 288.813195][ T31] ? __pfx___writeback_inodes_wb+0x10/0x10
[ 288.819040][ T31] ? queue_io+0x3f6/0x520
[ 288.823481][ T31] wb_writeback+0x7f3/0xb70
[ 288.828014][ T31] ? __pfx_wb_writeback+0x10/0x10
[ 288.833143][ T31] ? get_nr_dirty_inodes+0x170/0x1e0
[ 288.838480][ T31] wb_workfn+0x8ca/0xbe0
[ 288.842808][ T31] ? try_to_wake_up+0x160/0x1870
[ 288.847848][ T31] ? __pfx_wb_workfn+0x10/0x10
[ 288.852715][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 288.858114][ T31] process_one_work+0x9cf/0x1b70
[ 288.863255][ T31] ? __pfx_process_one_work+0x10/0x10
[ 288.868656][ T31] ? assign_work+0x1a0/0x250
[ 288.873291][ T31] worker_thread+0x6c8/0xf10
[ 288.877926][ T31] ? __kthread_parkme+0x19e/0x250
[ 288.883032][ T31] ? __pfx_worker_thread+0x10/0x10
[ 288.888223][ T31] kthread+0x3c5/0x780
[ 288.892389][ T31] ? __pfx_kthread+0x10/0x10
[ 288.897207][ T31] ? rcu_is_watching+0x12/0xc0
[ 288.902086][ T31] ? __pfx_kthread+0x10/0x10
[ 288.906711][ T31] ret_from_fork+0x5d7/0x6f0
[ 288.911383][ T31] ? __pfx_kthread+0x10/0x10
[ 288.916002][ T31] ret_from_fork_asm+0x1a/0x30
[ 288.920940][ T31]
[ 288.924012][ T31] INFO: task syz.0.76:6653 blocked for more than 143 seconds.
[ 288.931609][ T31] Not tainted syzkaller #0
[ 288.936642][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 288.945419][ T31] task:syz.0.76 state:D stack:28232 pid:6653 tgid:6653 ppid:6461 task_flags:0x440040 flags:0x00004004
[ 288.957606][ T31] Call Trace:
[ 288.960958][ T31]
[ 288.963918][ T31] __schedule+0x1190/0x5de0
[ 288.968428][ T31] ? __lock_acquire+0x62e/0x1ce0
[ 288.973423][ T31] ? __pfx___schedule+0x10/0x10
[ 288.978307][ T31] ? find_held_lock+0x2b/0x80
[ 288.983062][ T31] ? schedule+0x2d7/0x3a0
[ 288.987513][ T31] schedule+0xe7/0x3a0
[ 288.991722][ T31] io_schedule+0xbf/0x130
[ 288.996081][ T31] bit_wait_io+0x15/0xe0
[ 289.000399][ T31] __wait_on_bit+0x65/0x180
[ 289.004925][ T31] ? __pfx_bit_wait_io+0x10/0x10
[ 289.009965][ T31] out_of_line_wait_on_bit+0xd9/0x110
[ 289.015373][ T31] ? __pfx_out_of_line_wait_on_bit+0x10/0x10
[ 289.021463][ T31] ? __pfx_wake_bit_function+0x10/0x10
[ 289.026992][ T31] do_get_write_access+0x93d/0x1320
[ 289.032362][ T31] jbd2_journal_get_write_access+0x1d6/0x280
[ 289.038361][ T31] __ext4_journal_get_write_access+0x6a/0x340
[ 289.044534][ T31] ext4_reserve_inode_write+0x1be/0x340
[ 289.050126][ T31] __ext4_mark_inode_dirty+0x197/0x870
[ 289.055587][ T31] ? trace_kmem_cache_alloc+0x28/0xc0
[ 289.061051][ T31] ? __pfx___ext4_mark_inode_dirty+0x10/0x10
[ 289.067141][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.071961][ T31] ? trace_jbd2_handle_start+0x1a8/0x230
[ 289.077620][ T31] ? jbd2__journal_start+0xf6/0x6a0
[ 289.082905][ T31] ? __ext4_journal_start_sb+0x195/0x690
[ 289.088554][ T31] ? __ext4_journal_start_sb+0x19e/0x690
[ 289.094317][ T31] ? ext4_dirty_inode+0xa1/0x130
[ 289.099351][ T31] ? __pfx_ext4_dirty_inode+0x10/0x10
[ 289.104725][ T31] ext4_dirty_inode+0xd9/0x130
[ 289.109540][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.114339][ T31] __mark_inode_dirty+0x1ee/0xe40
[ 289.119499][ T31] generic_update_time+0xcf/0xf0
[ 289.124468][ T31] file_update_time+0x17d/0x1c0
[ 289.129397][ T31] ext4_page_mkwrite+0x33d/0x1880
[ 289.134452][ T31] ? __pfx_ext4_page_mkwrite+0x10/0x10
[ 289.140069][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 289.145644][ T31] ? pte_alloc_one+0x2b6/0x3a0
[ 289.150569][ T31] do_page_mkwrite+0x174/0x380
[ 289.155358][ T31] ? __pfx_filemap_map_pages+0x10/0x10
[ 289.161007][ T31] do_pte_missing+0x29d/0x3ba0
[ 289.165863][ T31] ? do_raw_spin_unlock+0x172/0x230
[ 289.171228][ T31] ? __pmd_alloc+0x3fb/0x930
[ 289.175943][ T31] __handle_mm_fault+0x152a/0x2a50
[ 289.181173][ T31] ? __pfx___handle_mm_fault+0x10/0x10
[ 289.186663][ T31] ? lock_vma_under_rcu+0x1eb/0x530
[ 289.192061][ T31] ? __pfx_lock_vma_under_rcu+0x10/0x10
[ 289.197697][ T31] handle_mm_fault+0x589/0xd10
[ 289.202646][ T31] ? trace_raw_output_exceptions+0x131/0x150
[ 289.208662][ T31] do_user_addr_fault+0x60c/0x1370
[ 289.214113][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.218919][ T31] exc_page_fault+0x5c/0xb0
[ 289.223602][ T31] asm_exc_page_fault+0x26/0x30
[ 289.228470][ T31] RIP: 0033:0x7fe5f3c64c9b
[ 289.233033][ T31] RSP: 002b:00007ffe16143c40 EFLAGS: 00010246
[ 289.239119][ T31] RAX: 000000000003fde8 RBX: 0000000000000000 RCX: 0000000000000000
[ 289.247193][ T31] RDX: 0000001b2f820000 RSI: 0000000000040000 RDI: 00007fe5f3e98eb0
[ 289.255492][ T31] RBP: 0000000000000000 R08: 0000000000000008 R09: 00007ffe16143986
[ 289.263824][ T31] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 289.271935][ T31] R13: 00000000000927c0 R14: 0000000000022bda R15: 00007ffe16143ef0
[ 289.280385][ T31]
[ 289.283426][ T31]
[ 289.283426][ T31] Showing all locks held in the system:
[ 289.291591][ T31] 1 lock held by khungtaskd/31:
[ 289.296445][ T31] #0: ffffffff8e5c10e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
[ 289.306398][ T31] 4 locks held by kworker/u8:6/2912:
[ 289.311782][ T31] #0: ffff8881436cd948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_one_work+0x12a2/0x1b70
[ 289.322550][ T31] #1: ffffc9000b147d10 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x929/0x1b70
[ 289.334480][ T31] #2: ffff88803510a0e0 (&type->s_umount_key#31){++++}-{4:4}, at: super_trylock_shared+0x1e/0xf0
[ 289.345092][ T31] #3: ffff88803510cb98 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: do_writepages+0x27a/0x600
[ 289.355622][ T31] 2 locks held by getty/5628:
[ 289.360401][ T31] #0: ffff88814d0670a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 289.370269][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x14f0
[ 289.380403][ T31] 3 locks held by syz.0.76/6653:
[ 289.385344][ T31] #0: ffff88806411ed08 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x11b/0x530
[ 289.394684][ T31] #1: ffff88803510a520 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x174/0x380
[ 289.404256][ T31] #2: ffff88803510e950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 289.414076][ T31] 3 locks held by syz-executor/6655:
[ 289.419401][ T31] #0: ffff88803510a428 (sb_writers#4){.+.+}-{0:0}, at: filename_create+0x10e/0x4a0
[ 289.428856][ T31] #1: ffff8880125a59f0 (&type->i_mutex_dir_key#3/1){+.+.}-{4:4}, at: filename_create+0x1bb/0x4a0
[ 289.439585][ T31] #2: ffff88803510e950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x5e4/0x1410
[ 289.449262][ T31]
[ 289.451608][ T31] =============================================
[ 289.451608][ T31]
[ 289.460139][ T31] NMI backtrace for cpu 1
[ 289.460162][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 289.460184][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 289.460196][ T31] Call Trace:
[ 289.460203][ T31]
[ 289.460212][ T31] dump_stack_lvl+0x116/0x1f0
[ 289.460248][ T31] nmi_cpu_backtrace+0x27b/0x390
[ 289.460274][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 289.460306][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 289.460332][ T31] watchdog+0xf0e/0x1260
[ 289.460369][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.460399][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 289.460434][ T31] ? __kthread_parkme+0x19e/0x250
[ 289.460465][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.460496][ T31] kthread+0x3c5/0x780
[ 289.460530][ T31] ? __pfx_kthread+0x10/0x10
[ 289.460564][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.460587][ T31] ? __pfx_kthread+0x10/0x10
[ 289.460621][ T31] ret_from_fork+0x5d7/0x6f0
[ 289.460656][ T31] ? __pfx_kthread+0x10/0x10
[ 289.460690][ T31] ret_from_fork_asm+0x1a/0x30
[ 289.460736][ T31]
[ 289.460745][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 289.576339][ C0] NMI backtrace for cpu 0
[ 289.576358][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(full)
[ 289.576388][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 289.576400][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 289.576434][ C0] Code: 8c 64 02 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d e3 d1 18 00 fb f4 7c 09 03 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 289.576454][ C0] RSP: 0018:ffffffff8e207e08 EFLAGS: 000002c6
[ 289.576472][ C0] RAX: 00000000001274ef RBX: 0000000000000000 RCX: ffffffff8b913bf9
[ 289.576485][ C0] RDX: 0000000000000000 RSI: ffffffff8de4eb89 RDI: ffffffff8c163180
[ 289.576499][ C0] RBP: fffffbfff1c52ef8 R08: 0000000000000001 R09: ffffed1017086655
[ 289.576512][ C0] R10: ffff8880b84332ab R11: 0000000000000000 R12: 0000000000000000
[ 289.576525][ C0] R13: ffffffff8e2977c0 R14: ffffffff90aba290 R15: 0000000000000000
[ 289.576538][ C0] FS: 0000000000000000(0000) GS:ffff8881246bd000(0000) knlGS:0000000000000000
[ 289.576558][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 289.576571][ C0] CR2: 00007fb2d63e6e80 CR3: 000000000e380000 CR4: 00000000003526f0
[ 289.576585][ C0] Call Trace:
[ 289.576592][ C0]
[ 289.576599][ C0] default_idle+0x13/0x20
[ 289.576619][ C0] default_idle_call+0x6d/0xb0
[ 289.576639][ C0] do_idle+0x391/0x510
[ 289.576661][ C0] ? __pfx_do_idle+0x10/0x10
[ 289.576681][ C0] ? trace_sched_exit_tp+0x2f/0x120
[ 289.576714][ C0] cpu_startup_entry+0x4f/0x60
[ 289.576735][ C0] rest_init+0x16b/0x2b0
[ 289.576755][ C0] ? acpi_subsystem_init+0x133/0x180
[ 289.576779][ C0] ? __pfx_x86_late_time_init+0x10/0x10
[ 289.576806][ C0] start_kernel+0x3ee/0x4d0
[ 289.576832][ C0] x86_64_start_reservations+0x18/0x30
[ 289.576858][ C0] x86_64_start_kernel+0x130/0x190
[ 289.576883][ C0] common_startup_64+0x13e/0x148
[ 289.576914][ C0]
[ 289.590022][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 289.590045][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full)
[ 289.590074][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 289.590088][ T31] Call Trace:
[ 289.590097][ T31]
[ 289.590106][ T31] dump_stack_lvl+0x3d/0x1f0
[ 289.590153][ T31] vpanic+0x6e8/0x7a0
[ 289.590188][ T31] ? __pfx_vpanic+0x10/0x10
[ 289.811635][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 289.817635][ T31] panic+0xca/0xd0
[ 289.821378][ T31] ? __pfx_panic+0x10/0x10
[ 289.825799][ T31] ? preempt_schedule_thunk+0x16/0x30
[ 289.831225][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300
[ 289.837377][ T31] ? watchdog+0xd78/0x1260
[ 289.841807][ T31] ? watchdog+0xd6b/0x1260
[ 289.846230][ T31] watchdog+0xd89/0x1260
[ 289.850501][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.855214][ T31] ? lockdep_hardirqs_on+0x7c/0x110
[ 289.860418][ T31] ? __kthread_parkme+0x19e/0x250
[ 289.865455][ T31] ? __pfx_watchdog+0x10/0x10
[ 289.870131][ T31] kthread+0x3c5/0x780
[ 289.874204][ T31] ? __pfx_kthread+0x10/0x10
[ 289.878805][ T31] ? rcu_is_watching+0x12/0xc0
[ 289.883569][ T31] ? __pfx_kthread+0x10/0x10
[ 289.888161][ T31] ret_from_fork+0x5d7/0x6f0
[ 289.892843][ T31] ? __pfx_kthread+0x10/0x10
[ 289.897435][ T31] ret_from_fork_asm+0x1a/0x30
[ 289.902220][ T31]
[ 289.905575][ T31] Kernel Offset: disabled
[ 289.909885][ T31] Rebooting in 86400 seconds..