[ 495.909740][ T8042] loop0: detected capacity change from 0 to 40427 [ 495.924412][ T8042] F2FS-fs (loop0): build fault injection rate: 690 [ 495.927917][ T8042] F2FS-fs (loop0): invalid crc value [ 496.040455][ T8042] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 496.041133][ T8042] F2FS-fs (loop0): Start checkpoint disabled! [ 496.056746][ T8042] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 496.154067][ T1360] kworker/u8:8: attempt to access beyond end of device [ 496.154067][ T1360] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 496.154136][ T1360] CPU: 1 UID: 0 PID: 1360 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 496.154157][ T1360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 496.154169][ T1360] Workqueue: writeback wb_workfn (flush-7:0) [ 496.154193][ T1360] Call Trace: [ 496.154198][ T1360] [ 496.154204][ T1360] dump_stack_lvl+0x189/0x250 [ 496.154225][ T1360] ? __pfx_dump_stack_lvl+0x10/0x10 [ 496.154237][ T1360] ? rt_spin_lock+0x1bb/0x2c0 [ 496.154248][ T1360] ? __pfx_queue_work_on+0x10/0x10 [ 496.154265][ T1360] ? rt_spin_unlock+0x65/0x80 [ 496.154278][ T1360] f2fs_handle_critical_error+0x354/0x510 [ 496.154295][ T1360] f2fs_write_end_io+0x886/0xb60 [ 496.154319][ T1360] __submit_merged_bio+0x27a/0x6a0 [ 496.154335][ T1360] __submit_merged_write_cond+0x255/0x530 [ 496.154353][ T1360] f2fs_write_data_pages+0x261d/0x3000 [ 496.154386][ T1360] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 496.154426][ T1360] ? rtlock_slowlock_locked+0xd8/0x4010 [ 496.154449][ T1360] ? do_raw_spin_lock+0x121/0x290 [ 496.154470][ T1360] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 496.154482][ T1360] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 496.154496][ T1360] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 496.154511][ T1360] do_writepages+0x32b/0x550 [ 496.154525][ T1360] ? rt_mutex_slowunlock+0x493/0x8a0 [ 496.154535][ T1360] ? reacquire_held_locks+0x127/0x1d0 [ 496.154549][ T1360] ? __pfx_migrate_enable+0x10/0x10 [ 496.154566][ T1360] __writeback_single_inode+0x145/0x1000 [ 496.154583][ T1360] writeback_sb_inodes+0x6b7/0xf60 [ 496.154608][ T1360] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 496.154642][ T1360] ? rcu_is_watching+0x15/0xb0 [ 496.154661][ T1360] wb_writeback+0x43b/0xaf0 [ 496.154677][ T1360] ? queue_io+0x381/0x560 [ 496.154692][ T1360] ? __pfx_wb_writeback+0x10/0x10 [ 496.154712][ T1360] wb_workfn+0x40e/0xf00 [ 496.154730][ T1360] ? __pfx_wb_workfn+0x10/0x10 [ 496.154742][ T1360] ? __lock_acquire+0xab9/0xd20 [ 496.154760][ T1360] ? process_scheduled_works+0x9ef/0x17b0 [ 496.154776][ T1360] ? _raw_spin_unlock_irq+0x23/0x50 [ 496.154787][ T1360] ? process_scheduled_works+0x9ef/0x17b0 [ 496.154798][ T1360] ? process_scheduled_works+0x9ef/0x17b0 [ 496.154810][ T1360] process_scheduled_works+0xade/0x17b0 [ 496.154838][ T1360] ? __pfx_process_scheduled_works+0x10/0x10 [ 496.154859][ T1360] worker_thread+0x8a0/0xda0 [ 496.154885][ T1360] kthread+0x711/0x8a0 [ 496.154901][ T1360] ? __pfx_worker_thread+0x10/0x10 [ 496.154912][ T1360] ? __pfx_kthread+0x10/0x10 [ 496.154928][ T1360] ? __pfx_kthread+0x10/0x10 [ 496.154942][ T1360] ret_from_fork+0x3fc/0x770 [ 496.154957][ T1360] ? __pfx_ret_from_fork+0x10/0x10 [ 496.154975][ T1360] ? __switch_to_asm+0x39/0x70 [ 496.154984][ T1360] ? __switch_to_asm+0x33/0x70 [ 496.154992][ T1360] ? __pfx_kthread+0x10/0x10 [ 496.155006][ T1360] ret_from_fork_asm+0x1a/0x30 [ 496.155024][ T1360] [ 496.155029][ T1360] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 497.826858][ T43] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.115711][ T43] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.344360][ T43] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.579269][ T43] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 498.844303][ T43] bridge_slave_1: left allmulticast mode [ 498.844336][ T43] bridge_slave_1: left promiscuous mode [ 498.844616][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 498.935587][ T43] bridge_slave_0: left allmulticast mode [ 498.935620][ T43] bridge_slave_0: left promiscuous mode [ 498.935904][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 500.662529][ T43] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 500.732194][ T43] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 500.775377][ T43] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.178' (ED25519) to the list of known hosts. executing program [ 501.597697][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.597773][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.733427][ T8082] loop0: detected capacity change from 0 to 40427 [ 501.746549][ T8082] F2FS-fs (loop0): build fault injection rate: 690 [ 501.766831][ T8082] F2FS-fs (loop0): invalid crc value executing program [ 501.898434][ T8082] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 501.911242][ T8082] F2FS-fs (loop0): Start checkpoint disabled! [ 501.929740][ T8082] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 502.101518][ T43] hsr_slave_0: left promiscuous mode [ 502.154005][ T43] hsr_slave_1: left promiscuous mode [ 502.154894][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 502.154924][ T43] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 502.182369][ T43] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 502.182400][ T43] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 502.284436][ T43] veth1_macvtap: left promiscuous mode [ 502.284583][ T43] veth0_macvtap: left promiscuous mode [ 502.284889][ T43] veth1_vlan: left promiscuous mode [ 502.285118][ T43] veth0_vlan: left promiscuous mode executing program executing program executing program executing program executing program executing program [ 504.622327][ T43] team0 (unregistering): Port device team_slave_1 removed executing program [ 504.873682][ T43] team0 (unregistering): Port device team_slave_0 removed executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 563.028070][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.028157][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 624.469801][ T1322] ieee802154 phy0 wpan0: encryption failed: -22 [ 624.469883][ T1322] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program