Warning: Permanently added '10.128.0.193' (ED25519) to the list of known hosts. 2026/08/16 00:23:44 parsed 1 programs 2026/08/16 00:23:44 serving rpc on tcp://36371 [ 72.771477][ T5622] cgroup: Unknown subsys name 'net' [ 72.871882][ T5622] cgroup: Unknown subsys name 'cpuset' [ 72.880779][ T5622] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 74.282437][ T5622] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 77.190898][ T5633] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 78.893033][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.894120][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.894639][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.895818][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.896596][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 79.993534][ T5695] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.994041][ T5695] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.994177][ T5695] bridge_slave_0: entered allmulticast mode [ 79.995952][ T5695] bridge_slave_0: entered promiscuous mode [ 80.000659][ T5695] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.000852][ T5695] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.000965][ T5695] bridge_slave_1: entered allmulticast mode [ 80.002568][ T5695] bridge_slave_1: entered promiscuous mode [ 80.034573][ T5695] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.037655][ T5695] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.074568][ T5695] team0: Port device team_slave_0 added [ 80.078033][ T5695] team0: Port device team_slave_1 added [ 80.098122][ T5695] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.098143][ T5695] 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 1532 would solve the problem. [ 80.099238][ T5695] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.101664][ T5695] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.101676][ T5695] 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 1532 would solve the problem. [ 80.101698][ T5695] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.149288][ T5695] hsr_slave_0: entered promiscuous mode [ 80.150338][ T5695] hsr_slave_1: entered promiscuous mode [ 80.298437][ T5695] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.310086][ T5695] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 80.312962][ T5695] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.325597][ T5695] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 80.333687][ T5695] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.343305][ T5695] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 80.351896][ T5695] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.361805][ T5695] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 80.386009][ T5695] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.386123][ T5695] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.386939][ T5695] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.387054][ T5695] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.445089][ T5695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.457381][ T40] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.466106][ T40] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.480572][ T5695] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.489799][ T40] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.489912][ T40] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.503429][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.503786][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.775081][ T5695] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.819652][ T5695] veth0_vlan: entered promiscuous mode [ 80.832189][ T5695] veth1_vlan: entered promiscuous mode [ 80.857276][ T5695] veth0_macvtap: entered promiscuous mode [ 80.861975][ T5695] veth1_macvtap: entered promiscuous mode [ 80.884024][ T5695] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.888565][ T5695] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.919779][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.919841][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.919869][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.919897][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.057893][ T147] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.124913][ T147] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.161641][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.161692][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.208002][ T147] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 81.226175][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.226201][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.264372][ T147] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/08/16 00:23:56 executed programs: 0 [ 82.038632][ T53] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 82.047298][ T53] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 82.054935][ T53] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 82.063329][ T53] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 82.075670][ T53] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 82.452710][ T5746] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.452870][ T5746] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.452987][ T5746] bridge_slave_0: entered allmulticast mode [ 82.454651][ T5746] bridge_slave_0: entered promiscuous mode [ 82.457700][ T5746] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.457857][ T5746] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.457968][ T5746] bridge_slave_1: entered allmulticast mode [ 82.459756][ T5746] bridge_slave_1: entered promiscuous mode [ 82.492613][ T5746] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.496039][ T5746] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.524907][ T5746] team0: Port device team_slave_0 added [ 82.527716][ T5746] team0: Port device team_slave_1 added [ 82.554688][ T5746] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 82.554722][ T5746] 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 1532 would solve the problem. [ 82.555442][ T5746] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 82.557529][ T5746] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 82.557541][ T5746] 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 1532 would solve the problem. [ 82.557564][ T5746] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 82.666666][ T5746] hsr_slave_0: entered promiscuous mode [ 82.667557][ T5746] hsr_slave_1: entered promiscuous mode [ 82.668237][ T5746] debugfs: 'hsr0' already exists in 'hsr' [ 82.668318][ T5746] Cannot create hsr debugfs directory [ 83.617432][ T147] bridge_slave_1: left allmulticast mode [ 83.617473][ T147] bridge_slave_1: left promiscuous mode [ 83.621302][ T147] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.640343][ T147] bridge_slave_0: left allmulticast mode [ 83.640385][ T147] bridge_slave_0: left promiscuous mode [ 83.640690][ T147] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.763887][ T147] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 83.775480][ T147] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 83.784992][ T147] bond0 (unregistering): Released all slaves [ 83.861889][ T147] hsr_slave_0: left promiscuous mode [ 83.870379][ T147] hsr_slave_1: left promiscuous mode [ 83.876593][ T147] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 83.884499][ T147] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 83.892816][ T147] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 83.900526][ T147] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 83.915911][ T147] veth1_macvtap: left promiscuous mode [ 83.921560][ T147] veth0_macvtap: left promiscuous mode [ 83.927199][ T147] veth1_vlan: left promiscuous mode [ 83.929616][ T147] veth0_vlan: left promiscuous mode [ 84.150153][ T4928] Bluetooth: hci0: command tx timeout [ 84.251286][ T147] team0 (unregistering): Port device team_slave_1 removed [ 84.265414][ T147] team0 (unregistering): Port device team_slave_0 removed [ 84.387510][ T5275] 8021q: adding VLAN 0 to HW filter on device eth1 [ 84.654076][ T5746] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 84.664243][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 84.665062][ T5746] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 84.682995][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 84.683792][ T5746] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 84.694120][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 84.695674][ T5746] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 84.703635][ T5746] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 84.974510][ T5746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.016384][ T5746] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.033194][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.033304][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.064433][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.064548][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.660695][ T5746] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.722523][ T5746] veth0_vlan: entered promiscuous mode [ 85.738253][ T5746] veth1_vlan: entered promiscuous mode [ 85.778015][ T5746] veth0_macvtap: entered promiscuous mode [ 85.790305][ T5746] veth1_macvtap: entered promiscuous mode [ 85.809787][ T5746] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 85.829992][ T5746] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 85.889723][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.889963][ T147] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.890015][ T147] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.890051][ T147] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.961865][ T40] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 85.971143][ T40] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.010487][ T40] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.010523][ T40] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.229326][ T4928] Bluetooth: hci0: command tx timeout [ 86.326405][ T5835] loop0: detected capacity change from 0 to 40427 [ 86.336059][ T5835] F2FS-fs (loop0): build fault injection rate: 174 [ 86.337518][ T5835] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 86.341659][ T5835] F2FS-fs (loop0): invalid crc value [ 86.427718][ T5835] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 86.430898][ T5835] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 86.445697][ T5746] syz-executor: attempt to access beyond end of device [ 86.445697][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 86.446991][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 86.447016][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.447034][ T5746] Call Trace: [ 86.447046][ T5746] [ 86.447054][ T5746] dump_stack_lvl+0xe8/0x150 [ 86.447095][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 86.447124][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 86.447154][ T5746] ? blkg_put+0x22/0x240 [ 86.447192][ T5746] __submit_merged_bio+0x258/0x6a0 [ 86.447214][ T5746] ? rcu_is_watching+0x16/0xb0 [ 86.447243][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 86.447276][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 86.447323][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 86.447387][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 86.447456][ T5746] ? lock_release+0x4b/0x3c0 [ 86.447476][ T5746] ? __bfs+0x153/0x290 [ 86.447494][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 86.447534][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 86.447560][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 86.447608][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 86.447634][ T5746] do_writepages+0x338/0x560 [ 86.447670][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 86.447700][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 86.447729][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 86.447801][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 86.447838][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 86.447882][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 86.447908][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 86.447959][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 86.448031][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 86.448069][ T5746] kill_f2fs_super+0x2dd/0x700 [ 86.448105][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 86.448144][ T5746] ? call_rcu+0x64d/0x8b0 [ 86.448166][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 86.448202][ T5746] deactivate_locked_super+0xbc/0x110 [ 86.448225][ T5746] cleanup_mnt+0x3d3/0x460 [ 86.448253][ T5746] task_work_run+0x1d9/0x270 [ 86.448277][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 86.448308][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 86.448328][ T5746] ? rcu_is_watching+0x16/0xb0 [ 86.448354][ T5746] do_syscall_64+0x328/0x520 [ 86.448375][ T5746] ? trace_irq_disable+0x3b/0x140 [ 86.448394][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.448414][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 86.448437][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.448456][ T5746] RIP: 0033:0x7f288c59f317 [ 86.448479][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 86.448494][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 86.448518][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 86.448531][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 86.448542][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 86.448555][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 86.448567][ T5746] R13: 00007f288c634474 R14: 0000000000015025 R15: 00007fffe1763310 [ 86.448600][ T5746] [ 86.452859][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 86.460285][ T53] [ 86.781232][ T53] ============================= [ 86.786056][ T53] WARNING: suspicious RCU usage [ 86.790970][ T53] syzkaller #0 Not tainted [ 86.795367][ T53] ----------------------------- [ 86.800204][ T53] ./include/linux/radix-tree.h:179 suspicious rcu_dereference_check() usage! [ 86.808954][ T53] [ 86.808954][ T53] other info that might help us debug this: [ 86.808954][ T53] [ 86.819183][ T53] [ 86.819183][ T53] rcu_scheduler_active = 2, debug_locks = 1 [ 86.827240][ T53] locks held by kworker/u9:0/53: 4, last CPU#1: [ 86.833480][ T53] #0: ffff88803447a940 ((wq_completion)f2fs_evict_wq){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 86.845058][ T53] #1: ffffc90000be7c40 ((work_completion)(&ew->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 86.856640][ T53] #2: ffff8880b873a820 (lock){+.+.}-{3:3}, at: __radix_tree_preload+0x82/0x870 [ 86.865700][ T53] #3: ffff88807f0348c8 (&im->ino_lock){+.+.}-{3:3}, at: __f2fs_add_ino_entry+0x14c/0x830 [ 86.875810][ T53] [ 86.875810][ T53] stack backtrace: [ 86.881846][ T53] CPU: 1 UID: 0 PID: 53 Comm: kworker/u9:0 Not tainted syzkaller #0 PREEMPT(full) [ 86.891104][ T53] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 86.901136][ T53] Workqueue: f2fs_evict_wq f2fs_evict_inode_work [ 86.907464][ T53] Call Trace: [ 86.910722][ T53] [ 86.913633][ T53] dump_stack_lvl+0xe8/0x150 [ 86.918205][ T53] lockdep_rcu_suspicious+0x140/0x1d0 [ 86.923557][ T53] __f2fs_add_ino_entry+0x782/0x830 [ 86.928748][ T53] ? process_scheduled_works+0x97a/0x1630 [ 86.934457][ T53] f2fs_evict_inode_work+0xa1/0x120 [ 86.939641][ T53] process_scheduled_works+0xc3d/0x1630 [ 86.945181][ T53] ? __pfx_process_scheduled_works+0x10/0x10 [ 86.951142][ T53] ? assign_work+0x3cf/0x5d0 [ 86.955715][ T53] worker_thread+0xa47/0xfb0 [ 86.960297][ T53] kthread+0x38b/0x480 [ 86.964358][ T53] ? __pfx_worker_thread+0x10/0x10 [ 86.969462][ T53] ? __pfx_kthread+0x10/0x10 [ 86.974038][ T53] ret_from_fork+0x514/0xb70 [ 86.978609][ T53] ? __pfx_ret_from_fork+0x10/0x10 [ 86.983700][ T53] ? __switch_to+0xc89/0x1420 [ 86.988358][ T53] ? __pfx_kthread+0x10/0x10 [ 86.992925][ T53] ret_from_fork_asm+0x1a/0x30 [ 86.997677][ T53] [ 87.031494][ T10] cfg80211: failed to load regulatory.db [ 87.340670][ T5841] loop0: detected capacity change from 0 to 40427 [ 87.348338][ T5841] F2FS-fs (loop0): build fault injection rate: 174 [ 87.355521][ T5841] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 87.364196][ T5841] F2FS-fs (loop0): invalid crc value [ 87.427526][ T5841] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 87.434236][ T5841] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 87.450231][ T5746] syz-executor: attempt to access beyond end of device [ 87.450231][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 87.452182][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 2026/08/16 00:24:02 executed programs: 4 [ 87.452206][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 87.452218][ T5746] Call Trace: [ 87.452226][ T5746] [ 87.452234][ T5746] dump_stack_lvl+0xe8/0x150 [ 87.452266][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 87.452294][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 87.452324][ T5746] ? blkg_put+0x22/0x240 [ 87.452359][ T5746] __submit_merged_bio+0x258/0x6a0 [ 87.452380][ T5746] ? rcu_is_watching+0x16/0xb0 [ 87.452408][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 87.452439][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 87.452483][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 87.452542][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 87.452612][ T5746] ? __bfs+0x153/0x290 [ 87.452630][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 87.452669][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 87.452694][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 87.452738][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 87.452763][ T5746] do_writepages+0x338/0x560 [ 87.452797][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 87.452826][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 87.452854][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 87.452926][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 87.452956][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 87.452995][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 87.453021][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 87.453068][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 87.453129][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 87.453163][ T5746] kill_f2fs_super+0x2dd/0x700 [ 87.453198][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 87.453235][ T5746] ? call_rcu+0x64d/0x8b0 [ 87.453256][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 87.453290][ T5746] deactivate_locked_super+0xbc/0x110 [ 87.453312][ T5746] cleanup_mnt+0x3d3/0x460 [ 87.453340][ T5746] task_work_run+0x1d9/0x270 [ 87.453363][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 87.453392][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 87.453412][ T5746] ? rcu_is_watching+0x16/0xb0 [ 87.453438][ T5746] do_syscall_64+0x328/0x520 [ 87.453458][ T5746] ? trace_irq_disable+0x3b/0x140 [ 87.453475][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.453494][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 87.453518][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.453536][ T5746] RIP: 0033:0x7f288c59f317 [ 87.453554][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 87.453569][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 87.453589][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 87.453602][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 87.453614][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 87.453627][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 87.453639][ T5746] R13: 00007f288c634474 R14: 0000000000015570 R15: 00007fffe1763310 [ 87.453668][ T5746] [ 87.454806][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 87.994049][ T5845] loop0: detected capacity change from 0 to 40427 [ 88.005332][ T5845] F2FS-fs (loop0): build fault injection rate: 174 [ 88.012417][ T5845] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 88.014460][ T5845] F2FS-fs (loop0): invalid crc value [ 88.108197][ T5845] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 88.120026][ T5845] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 88.142462][ T5746] syz-executor: attempt to access beyond end of device [ 88.142462][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 88.145778][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 88.145804][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.145815][ T5746] Call Trace: [ 88.145823][ T5746] [ 88.145831][ T5746] dump_stack_lvl+0xe8/0x150 [ 88.145864][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 88.145894][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 88.145925][ T5746] ? blkg_put+0x22/0x240 [ 88.145963][ T5746] __submit_merged_bio+0x258/0x6a0 [ 88.145985][ T5746] ? rcu_is_watching+0x16/0xb0 [ 88.146017][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 88.146049][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 88.146097][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 88.146122][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 88.146177][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 88.146250][ T5746] ? __bfs+0x153/0x290 [ 88.146267][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 88.146308][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 88.146333][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 88.146380][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 88.146407][ T5746] do_writepages+0x338/0x560 [ 88.146442][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 88.146472][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 88.146501][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 88.146573][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 88.146603][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 88.146645][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 88.146671][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 88.146722][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 88.146793][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 88.146829][ T5746] kill_f2fs_super+0x2dd/0x700 [ 88.146865][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 88.146904][ T5746] ? call_rcu+0x64d/0x8b0 [ 88.146925][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 88.146962][ T5746] deactivate_locked_super+0xbc/0x110 [ 88.146984][ T5746] cleanup_mnt+0x3d3/0x460 [ 88.147012][ T5746] task_work_run+0x1d9/0x270 [ 88.147037][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 88.147068][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 88.147088][ T5746] ? rcu_is_watching+0x16/0xb0 [ 88.147114][ T5746] do_syscall_64+0x328/0x520 [ 88.147135][ T5746] ? trace_irq_disable+0x3b/0x140 [ 88.147153][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.147173][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 88.147196][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.147215][ T5746] RIP: 0033:0x7f288c59f317 [ 88.147233][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 88.147248][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 88.147269][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 88.147282][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 88.147293][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 88.147306][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 88.147317][ T5746] R13: 00007f288c634474 R14: 0000000000015819 R15: 00007fffe1763310 [ 88.147350][ T5746] [ 88.148512][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 88.311310][ T53] Bluetooth: hci0: command tx timeout [ 88.669501][ T5849] loop0: detected capacity change from 0 to 40427 [ 88.679163][ T5849] F2FS-fs (loop0): build fault injection rate: 174 [ 88.679202][ T5849] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 88.690061][ T5849] F2FS-fs (loop0): invalid crc value [ 88.799120][ T5849] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 88.801734][ T5849] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 88.817218][ T5746] syz-executor: attempt to access beyond end of device [ 88.817218][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 88.817763][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 88.817787][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 88.817799][ T5746] Call Trace: [ 88.817807][ T5746] [ 88.817814][ T5746] dump_stack_lvl+0xe8/0x150 [ 88.817852][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 88.817882][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 88.817912][ T5746] ? blkg_put+0x22/0x240 [ 88.817950][ T5746] __submit_merged_bio+0x258/0x6a0 [ 88.817972][ T5746] ? rcu_is_watching+0x16/0xb0 [ 88.818005][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 88.818037][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 88.818085][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 88.818148][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 88.818220][ T5746] ? is_bpf_text_address+0x26/0x2b0 [ 88.818242][ T5746] ? __bfs+0x153/0x290 [ 88.818259][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 88.818303][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 88.818328][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 88.818375][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 88.818402][ T5746] do_writepages+0x338/0x560 [ 88.818437][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 88.818471][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 88.818501][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 88.818578][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 88.818609][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 88.818651][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 88.818677][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 88.818729][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 88.818801][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 88.818838][ T5746] kill_f2fs_super+0x2dd/0x700 [ 88.818873][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 88.818919][ T5746] ? call_rcu+0x64d/0x8b0 [ 88.818943][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 88.818980][ T5746] deactivate_locked_super+0xbc/0x110 [ 88.819003][ T5746] cleanup_mnt+0x3d3/0x460 [ 88.819034][ T5746] task_work_run+0x1d9/0x270 [ 88.819058][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 88.819089][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 88.819109][ T5746] ? rcu_is_watching+0x16/0xb0 [ 88.819135][ T5746] do_syscall_64+0x328/0x520 [ 88.819156][ T5746] ? trace_irq_disable+0x3b/0x140 [ 88.819174][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.819193][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 88.819218][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.819237][ T5746] RIP: 0033:0x7f288c59f317 [ 88.819255][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 88.819270][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 88.819290][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 88.819303][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 88.819314][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 88.819327][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 88.819339][ T5746] R13: 00007f288c634474 R14: 000000000001596a R15: 00007fffe1763310 [ 88.819371][ T5746] [ 88.829944][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 89.381423][ T5853] loop0: detected capacity change from 0 to 40427 [ 89.389664][ T5853] F2FS-fs (loop0): build fault injection rate: 174 [ 89.389698][ T5853] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 89.404095][ T5853] F2FS-fs (loop0): invalid crc value [ 89.462287][ T5853] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 89.464999][ T5853] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 89.480874][ T5746] syz-executor: attempt to access beyond end of device [ 89.480874][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 89.482510][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 89.482534][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 89.482545][ T5746] Call Trace: [ 89.482553][ T5746] [ 89.482561][ T5746] dump_stack_lvl+0xe8/0x150 [ 89.482592][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 89.482621][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 89.482651][ T5746] ? blkg_put+0x22/0x240 [ 89.482686][ T5746] __submit_merged_bio+0x258/0x6a0 [ 89.482708][ T5746] ? rcu_is_watching+0x16/0xb0 [ 89.482735][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 89.482766][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 89.482811][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 89.482876][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 89.482945][ T5746] ? __bfs+0x153/0x290 [ 89.482962][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 89.483001][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 89.483029][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 89.483072][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 89.483098][ T5746] do_writepages+0x338/0x560 [ 89.483132][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 89.483162][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 89.483189][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 89.483256][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 89.483284][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 89.483325][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 89.483350][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 89.483398][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 89.483459][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 89.483494][ T5746] kill_f2fs_super+0x2dd/0x700 [ 89.483528][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 89.483565][ T5746] ? call_rcu+0x64d/0x8b0 [ 89.483586][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 89.483621][ T5746] deactivate_locked_super+0xbc/0x110 [ 89.483643][ T5746] cleanup_mnt+0x3d3/0x460 [ 89.483670][ T5746] task_work_run+0x1d9/0x270 [ 89.483692][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 89.483722][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 89.483741][ T5746] ? rcu_is_watching+0x16/0xb0 [ 89.483767][ T5746] do_syscall_64+0x328/0x520 [ 89.483787][ T5746] ? trace_irq_disable+0x3b/0x140 [ 89.483805][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.483824][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 89.483853][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.483872][ T5746] RIP: 0033:0x7f288c59f317 [ 89.483889][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 89.483905][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 89.483925][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 89.483938][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 89.483949][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 89.483962][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 89.483974][ T5746] R13: 00007f288c634474 R14: 0000000000015c5a R15: 00007fffe1763310 [ 89.484005][ T5746] [ 89.484421][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 89.961567][ T5857] loop0: detected capacity change from 0 to 40427 [ 89.969378][ T5857] F2FS-fs (loop0): build fault injection rate: 174 [ 89.969398][ T5857] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 89.970160][ T5857] F2FS-fs (loop0): invalid crc value [ 90.046425][ T5857] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 90.050933][ T5857] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 90.073081][ T5746] syz-executor: attempt to access beyond end of device [ 90.073081][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 90.073537][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 90.073560][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.073572][ T5746] Call Trace: [ 90.073580][ T5746] [ 90.073588][ T5746] dump_stack_lvl+0xe8/0x150 [ 90.073621][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 90.073651][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 90.073680][ T5746] ? blkg_put+0x22/0x240 [ 90.073719][ T5746] __submit_merged_bio+0x258/0x6a0 [ 90.073742][ T5746] ? rcu_is_watching+0x16/0xb0 [ 90.073770][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 90.073803][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 90.073854][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 90.073879][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 90.073935][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 90.074007][ T5746] ? __bfs+0x153/0x290 [ 90.074025][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 90.074067][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 90.074091][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 90.074144][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 90.074171][ T5746] do_writepages+0x338/0x560 [ 90.074207][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 90.074237][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 90.074266][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 90.074338][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 90.074369][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 90.074412][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 90.074438][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 90.074490][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 90.074555][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 90.074592][ T5746] kill_f2fs_super+0x2dd/0x700 [ 90.074628][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 90.074667][ T5746] ? call_rcu+0x64d/0x8b0 [ 90.074688][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 90.074725][ T5746] deactivate_locked_super+0xbc/0x110 [ 90.074748][ T5746] cleanup_mnt+0x3d3/0x460 [ 90.074776][ T5746] task_work_run+0x1d9/0x270 [ 90.074800][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 90.074831][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 90.074851][ T5746] ? rcu_is_watching+0x16/0xb0 [ 90.074876][ T5746] do_syscall_64+0x328/0x520 [ 90.074897][ T5746] ? trace_irq_disable+0x3b/0x140 [ 90.074916][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.074935][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 90.074959][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.074977][ T5746] RIP: 0033:0x7f288c59f317 [ 90.074995][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 90.075010][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 90.075030][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 90.075043][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 90.075054][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 90.075067][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 90.075079][ T5746] R13: 00007f288c634474 R14: 0000000000015fa8 R15: 00007fffe1763310 [ 90.075111][ T5746] [ 90.076280][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 90.389906][ T53] Bluetooth: hci0: command tx timeout [ 90.581367][ T5861] loop0: detected capacity change from 0 to 40427 [ 90.589253][ T5861] F2FS-fs (loop0): build fault injection rate: 174 [ 90.589289][ T5861] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 90.590097][ T5861] F2FS-fs (loop0): invalid crc value [ 90.654320][ T5861] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 90.657570][ T5861] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 90.673831][ T5746] syz-executor: attempt to access beyond end of device [ 90.673831][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 90.674472][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 90.674496][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 90.674507][ T5746] Call Trace: [ 90.674514][ T5746] [ 90.674522][ T5746] dump_stack_lvl+0xe8/0x150 [ 90.674557][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 90.674585][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 90.674615][ T5746] ? blkg_put+0x22/0x240 [ 90.674655][ T5746] __submit_merged_bio+0x258/0x6a0 [ 90.674677][ T5746] ? rcu_is_watching+0x16/0xb0 [ 90.674705][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 90.674735][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 90.674779][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 90.674836][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 90.674875][ T5746] ? lock_acquire+0x115/0x350 [ 90.674920][ T5746] ? __bfs+0x153/0x290 [ 90.674936][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 90.674975][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 90.675000][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 90.675043][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 90.675074][ T5746] do_writepages+0x338/0x560 [ 90.675109][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 90.675137][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 90.675165][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 90.675232][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 90.675260][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 90.675306][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 90.675331][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 90.675378][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 90.675437][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 90.675471][ T5746] kill_f2fs_super+0x2dd/0x700 [ 90.675505][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 90.675542][ T5746] ? call_rcu+0x64d/0x8b0 [ 90.675563][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 90.675597][ T5746] deactivate_locked_super+0xbc/0x110 [ 90.675619][ T5746] cleanup_mnt+0x3d3/0x460 [ 90.675645][ T5746] task_work_run+0x1d9/0x270 [ 90.675669][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 90.675698][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 90.675718][ T5746] ? rcu_is_watching+0x16/0xb0 [ 90.675743][ T5746] do_syscall_64+0x328/0x520 [ 90.675763][ T5746] ? trace_irq_disable+0x3b/0x140 [ 90.675782][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.675801][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 90.675824][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 90.675843][ T5746] RIP: 0033:0x7f288c59f317 [ 90.675860][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 90.675876][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 90.675895][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 90.675908][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 90.675920][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 90.675932][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 90.675944][ T5746] R13: 00007f288c634474 R14: 000000000001610a R15: 00007fffe1763310 [ 90.675974][ T5746] [ 90.678039][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 91.160394][ T5865] loop0: detected capacity change from 0 to 40427 [ 91.172692][ T5865] F2FS-fs (loop0): build fault injection rate: 174 [ 91.172732][ T5865] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 91.177146][ T5865] F2FS-fs (loop0): invalid crc value [ 91.248101][ T5865] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 91.252380][ T5865] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 91.271910][ T5746] syz-executor: attempt to access beyond end of device [ 91.271910][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 91.274019][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 91.274044][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 91.274055][ T5746] Call Trace: [ 91.274063][ T5746] [ 91.274070][ T5746] dump_stack_lvl+0xe8/0x150 [ 91.274102][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 91.274131][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 91.274161][ T5746] ? blkg_put+0x22/0x240 [ 91.274199][ T5746] __submit_merged_bio+0x258/0x6a0 [ 91.274221][ T5746] ? rcu_is_watching+0x16/0xb0 [ 91.274248][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 91.274279][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 91.274323][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 91.274382][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.274421][ T5746] ? lock_acquire+0x115/0x350 [ 91.274466][ T5746] ? __bfs+0x153/0x290 [ 91.274483][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 91.274522][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 91.274546][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 91.274589][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.274622][ T5746] do_writepages+0x338/0x560 [ 91.274656][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 91.274685][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 91.274713][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 91.274779][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 91.274809][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 91.274849][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 91.274875][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 91.274922][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 91.274983][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 91.275017][ T5746] kill_f2fs_super+0x2dd/0x700 [ 91.275052][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 91.275088][ T5746] ? call_rcu+0x64d/0x8b0 [ 91.275110][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 91.275145][ T5746] deactivate_locked_super+0xbc/0x110 [ 91.275167][ T5746] cleanup_mnt+0x3d3/0x460 [ 91.275193][ T5746] task_work_run+0x1d9/0x270 [ 91.275217][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 91.275246][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 91.275265][ T5746] ? rcu_is_watching+0x16/0xb0 [ 91.275290][ T5746] do_syscall_64+0x328/0x520 [ 91.275311][ T5746] ? trace_irq_disable+0x3b/0x140 [ 91.275329][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.275348][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 91.275371][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.275389][ T5746] RIP: 0033:0x7f288c59f317 [ 91.275407][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.275422][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.275443][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 91.275456][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 91.275468][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 91.275480][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 91.275492][ T5746] R13: 00007f288c634474 R14: 0000000000016456 R15: 00007fffe1763310 [ 91.275522][ T5746] [ 91.275742][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 91.754731][ T5869] loop0: detected capacity change from 0 to 40427 [ 91.759730][ T5869] F2FS-fs (loop0): build fault injection rate: 174 [ 91.759749][ T5869] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 91.760418][ T5869] F2FS-fs (loop0): invalid crc value [ 91.847205][ T5869] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 91.861885][ T5869] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 91.875268][ T5746] syz-executor: attempt to access beyond end of device [ 91.875268][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 91.875828][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 91.875851][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 91.875862][ T5746] Call Trace: [ 91.875870][ T5746] [ 91.875878][ T5746] dump_stack_lvl+0xe8/0x150 [ 91.875912][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 91.875941][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 91.875971][ T5746] ? blkg_put+0x22/0x240 [ 91.876018][ T5746] __submit_merged_bio+0x258/0x6a0 [ 91.876039][ T5746] ? rcu_is_watching+0x16/0xb0 [ 91.876068][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 91.876103][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 91.876149][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 91.876213][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.876253][ T5746] ? lock_acquire+0x115/0x350 [ 91.876302][ T5746] ? __bfs+0x153/0x290 [ 91.876319][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 91.876360][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 91.876385][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 91.876432][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.876458][ T5746] do_writepages+0x338/0x560 [ 91.876493][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 91.876523][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 91.876551][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 91.876623][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 91.876652][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 91.876694][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 91.876719][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 91.876771][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 91.876835][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 91.876872][ T5746] kill_f2fs_super+0x2dd/0x700 [ 91.876907][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 91.876945][ T5746] ? call_rcu+0x64d/0x8b0 [ 91.876967][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 91.877009][ T5746] deactivate_locked_super+0xbc/0x110 [ 91.877032][ T5746] cleanup_mnt+0x3d3/0x460 [ 91.877059][ T5746] task_work_run+0x1d9/0x270 [ 91.877083][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 91.877114][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 91.877134][ T5746] ? rcu_is_watching+0x16/0xb0 [ 91.877160][ T5746] do_syscall_64+0x328/0x520 [ 91.877181][ T5746] ? trace_irq_disable+0x3b/0x140 [ 91.877199][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.877218][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 91.877241][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.877260][ T5746] RIP: 0033:0x7f288c59f317 [ 91.877278][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.877293][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.877313][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 91.877326][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 91.877338][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 91.877350][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 91.877362][ T5746] R13: 00007f288c634474 R14: 00000000000166b6 R15: 00007fffe1763310 [ 91.877395][ T5746] [ 91.882255][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 92.362045][ T5873] loop0: detected capacity change from 0 to 40427 [ 92.369468][ T5873] F2FS-fs (loop0): build fault injection rate: 174 [ 92.369488][ T5873] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 92.378613][ T5873] F2FS-fs (loop0): invalid crc value [ 92.454651][ T5873] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 92.457404][ T5873] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 92.476525][ T5746] syz-executor: attempt to access beyond end of device [ 92.476525][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 92.479439][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 92.479464][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 92.479475][ T5746] Call Trace: [ 92.479482][ T5746] [ 92.479490][ T5746] dump_stack_lvl+0xe8/0x150 [ 92.479522][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 92.479550][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 92.479579][ T5746] ? blkg_put+0x22/0x240 [ 92.479616][ T5746] __submit_merged_bio+0x258/0x6a0 [ 92.479638][ T5746] ? rcu_is_watching+0x16/0xb0 [ 92.479665][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 92.479696][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 92.479740][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 92.479764][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 92.479816][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 92.479881][ T5746] ? __bfs+0x153/0x290 [ 92.479898][ T5746] ? __bfs+0x153/0x290 [ 92.479915][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 92.479954][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 92.479978][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 92.480029][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 92.480055][ T5746] do_writepages+0x338/0x560 [ 92.480089][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 92.480121][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 92.480148][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 92.480214][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 92.480243][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 92.480283][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 92.480308][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 92.480356][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 92.480416][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 92.480449][ T5746] kill_f2fs_super+0x2dd/0x700 [ 92.480483][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 92.480520][ T5746] ? call_rcu+0x64d/0x8b0 [ 92.480541][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 92.480574][ T5746] deactivate_locked_super+0xbc/0x110 [ 92.480596][ T5746] cleanup_mnt+0x3d3/0x460 [ 92.480623][ T5746] task_work_run+0x1d9/0x270 [ 92.480646][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 92.480675][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 92.480694][ T5746] ? rcu_is_watching+0x16/0xb0 [ 92.480720][ T5746] do_syscall_64+0x328/0x520 [ 92.480741][ T5746] ? trace_irq_disable+0x3b/0x140 [ 92.480758][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.480778][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 92.480801][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.480820][ T5746] RIP: 0033:0x7f288c59f317 [ 92.480837][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 92.480852][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 92.480872][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 92.480885][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 92.480896][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 92.480909][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 92.480921][ T5746] R13: 00007f288c634474 R14: 000000000001690a R15: 00007fffe1763310 [ 92.480951][ T5746] [ 92.481356][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 92.980321][ T5877] loop0: detected capacity change from 0 to 40427 [ 92.987461][ T5877] F2FS-fs (loop0): build fault injection rate: 174 [ 92.987920][ T5877] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 92.989404][ T5877] F2FS-fs (loop0): invalid crc value [ 93.061221][ T5877] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 93.064009][ T5877] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 93.079513][ T5746] syz-executor: attempt to access beyond end of device [ 93.079513][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 93.081867][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) 2026/08/16 00:24:07 executed programs: 13 [ 93.081899][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 93.081910][ T5746] Call Trace: [ 93.081918][ T5746] [ 93.081926][ T5746] dump_stack_lvl+0xe8/0x150 [ 93.081959][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 93.081987][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 93.082016][ T5746] ? blkg_put+0x22/0x240 [ 93.082052][ T5746] __submit_merged_bio+0x258/0x6a0 [ 93.082077][ T5746] ? rcu_is_watching+0x16/0xb0 [ 93.082104][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 93.082135][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 93.082179][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 93.082237][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 93.082304][ T5746] ? __bfs+0x153/0x290 [ 93.082321][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 93.082360][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 93.082385][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 93.082427][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 93.082453][ T5746] do_writepages+0x338/0x560 [ 93.082487][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 93.082515][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 93.082543][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 93.082609][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 93.082638][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 93.082678][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 93.082703][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 93.082751][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 93.082811][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 93.082845][ T5746] kill_f2fs_super+0x2dd/0x700 [ 93.082880][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 93.082923][ T5746] ? call_rcu+0x64d/0x8b0 [ 93.082944][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 93.082978][ T5746] deactivate_locked_super+0xbc/0x110 [ 93.082999][ T5746] cleanup_mnt+0x3d3/0x460 [ 93.083026][ T5746] task_work_run+0x1d9/0x270 [ 93.083049][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 93.083079][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 93.083098][ T5746] ? rcu_is_watching+0x16/0xb0 [ 93.083123][ T5746] do_syscall_64+0x328/0x520 [ 93.083143][ T5746] ? trace_irq_disable+0x3b/0x140 [ 93.083162][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.083181][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 93.083203][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.083222][ T5746] RIP: 0033:0x7f288c59f317 [ 93.083239][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 93.083254][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 93.083274][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 93.083287][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 93.083299][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 93.083311][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 93.083327][ T5746] R13: 00007f288c634474 R14: 0000000000016b68 R15: 00007fffe1763310 [ 93.083357][ T5746] [ 93.084422][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 93.555742][ T5881] loop0: detected capacity change from 0 to 40427 [ 93.564300][ T5881] F2FS-fs (loop0): build fault injection rate: 174 [ 93.570979][ T5881] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 93.579085][ T5881] F2FS-fs (loop0): invalid crc value [ 93.636108][ T5881] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 93.641950][ T5881] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 93.653736][ T5746] syz-executor: attempt to access beyond end of device [ 93.653736][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 93.656060][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 93.656084][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 93.656095][ T5746] Call Trace: [ 93.656102][ T5746] [ 93.656110][ T5746] dump_stack_lvl+0xe8/0x150 [ 93.656143][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 93.656172][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 93.656200][ T5746] ? blkg_put+0x22/0x240 [ 93.656236][ T5746] __submit_merged_bio+0x258/0x6a0 [ 93.656261][ T5746] ? rcu_is_watching+0x16/0xb0 [ 93.656288][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 93.656318][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 93.656370][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 93.656429][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 93.656496][ T5746] ? __bfs+0x153/0x290 [ 93.656513][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 93.656552][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 93.656577][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 93.656620][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 93.656646][ T5746] do_writepages+0x338/0x560 [ 93.656680][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 93.656710][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 93.656738][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 93.656804][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 93.656833][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 93.656873][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 93.656898][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 93.656945][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 93.657005][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 93.657040][ T5746] kill_f2fs_super+0x2dd/0x700 [ 93.657074][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 93.657110][ T5746] ? call_rcu+0x64d/0x8b0 [ 93.657132][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 93.657167][ T5746] deactivate_locked_super+0xbc/0x110 [ 93.657189][ T5746] cleanup_mnt+0x3d3/0x460 [ 93.657215][ T5746] task_work_run+0x1d9/0x270 [ 93.657238][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 93.657267][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 93.657287][ T5746] ? rcu_is_watching+0x16/0xb0 [ 93.657312][ T5746] do_syscall_64+0x328/0x520 [ 93.657332][ T5746] ? trace_irq_disable+0x3b/0x140 [ 93.657356][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.657376][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 93.657399][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.657417][ T5746] RIP: 0033:0x7f288c59f317 [ 93.657435][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 93.657450][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 93.657470][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 93.657483][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 93.657495][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 93.657507][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 93.657519][ T5746] R13: 00007f288c634474 R14: 0000000000016c9d R15: 00007fffe1763310 [ 93.657550][ T5746] [ 93.658055][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 94.157571][ T5885] loop0: detected capacity change from 0 to 40427 [ 94.166357][ T5885] F2FS-fs (loop0): build fault injection rate: 174 [ 94.166392][ T5885] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 94.182538][ T5885] F2FS-fs (loop0): invalid crc value [ 94.263132][ T5885] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 94.274435][ T5885] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 94.287907][ T5746] syz-executor: attempt to access beyond end of device [ 94.287907][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 94.292439][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 94.292464][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 94.292474][ T5746] Call Trace: [ 94.292482][ T5746] [ 94.292490][ T5746] dump_stack_lvl+0xe8/0x150 [ 94.292521][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 94.292549][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 94.292578][ T5746] ? blkg_put+0x22/0x240 [ 94.292614][ T5746] __submit_merged_bio+0x258/0x6a0 [ 94.292635][ T5746] ? rcu_is_watching+0x16/0xb0 [ 94.292661][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 94.292692][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 94.292740][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 94.292798][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.292862][ T5746] ? is_bpf_text_address+0x292/0x2b0 [ 94.292890][ T5746] ? is_bpf_text_address+0x26/0x2b0 [ 94.292911][ T5746] ? __bfs+0x153/0x290 [ 94.292929][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 94.292968][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 94.292992][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 94.293036][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.293062][ T5746] do_writepages+0x338/0x560 [ 94.293095][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 94.293124][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 94.293152][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 94.293218][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 94.293246][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 94.293286][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 94.293311][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 94.293358][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 94.293418][ T5746] ? try_to_wake_up+0x8b6/0x14d0 [ 94.293452][ T5746] kill_f2fs_super+0x2dd/0x700 [ 94.293486][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 94.293523][ T5746] ? call_rcu+0x64d/0x8b0 [ 94.293544][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 94.293579][ T5746] deactivate_locked_super+0xbc/0x110 [ 94.293601][ T5746] cleanup_mnt+0x3d3/0x460 [ 94.293628][ T5746] task_work_run+0x1d9/0x270 [ 94.293651][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 94.293679][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 94.293703][ T5746] ? rcu_is_watching+0x16/0xb0 [ 94.293728][ T5746] do_syscall_64+0x328/0x520 [ 94.293749][ T5746] ? trace_irq_disable+0x3b/0x140 [ 94.293767][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.293785][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 94.293809][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.293827][ T5746] RIP: 0033:0x7f288c59f317 [ 94.293845][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 94.293860][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 94.293880][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 94.293897][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 94.293909][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 94.293922][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 94.293933][ T5746] R13: 00007f288c634474 R14: 0000000000017022 R15: 00007fffe1763310 [ 94.293964][ T5746] [ 94.294530][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 94.765670][ T5889] loop0: detected capacity change from 0 to 40427 [ 94.772573][ T5889] F2FS-fs (loop0): build fault injection rate: 174 [ 94.772604][ T5889] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 94.773752][ T5889] F2FS-fs (loop0): invalid crc value [ 94.850879][ T5889] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 94.853881][ T5889] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 94.872119][ T5746] syz-executor: attempt to access beyond end of device [ 94.872119][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 94.873440][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 94.873464][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 94.873475][ T5746] Call Trace: [ 94.873483][ T5746] [ 94.873491][ T5746] dump_stack_lvl+0xe8/0x150 [ 94.873524][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 94.873554][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 94.873583][ T5746] ? blkg_put+0x22/0x240 [ 94.873621][ T5746] __submit_merged_bio+0x258/0x6a0 [ 94.873643][ T5746] ? rcu_is_watching+0x16/0xb0 [ 94.873672][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 94.873709][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 94.873757][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 94.873821][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.873903][ T5746] ? __bfs+0x153/0x290 [ 94.873921][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 94.873962][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 94.873987][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 94.874034][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.874061][ T5746] do_writepages+0x338/0x560 [ 94.874096][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 94.874126][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 94.874155][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 94.874230][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 94.874260][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 94.874301][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 94.874327][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 94.874377][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 94.874442][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 94.874478][ T5746] kill_f2fs_super+0x2dd/0x700 [ 94.874514][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 94.874553][ T5746] ? call_rcu+0x64d/0x8b0 [ 94.874574][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 94.874610][ T5746] deactivate_locked_super+0xbc/0x110 [ 94.874633][ T5746] cleanup_mnt+0x3d3/0x460 [ 94.874661][ T5746] task_work_run+0x1d9/0x270 [ 94.874685][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 94.874715][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 94.874735][ T5746] ? rcu_is_watching+0x16/0xb0 [ 94.874762][ T5746] do_syscall_64+0x328/0x520 [ 94.874782][ T5746] ? trace_irq_disable+0x3b/0x140 [ 94.874800][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.874819][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 94.874848][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.874867][ T5746] RIP: 0033:0x7f288c59f317 [ 94.874885][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 94.874900][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 94.874920][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 94.874933][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 94.874945][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 94.874958][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 94.874970][ T5746] R13: 00007f288c634474 R14: 0000000000017266 R15: 00007fffe1763310 [ 94.875001][ T5746] [ 94.876180][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.346859][ T5893] loop0: detected capacity change from 0 to 40427 [ 95.355047][ T5893] F2FS-fs (loop0): build fault injection rate: 174 [ 95.355085][ T5893] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 95.355797][ T5893] F2FS-fs (loop0): invalid crc value [ 95.420983][ T5893] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 95.424036][ T5893] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 95.439956][ T5746] syz-executor: attempt to access beyond end of device [ 95.439956][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 95.441505][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.441529][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 95.441539][ T5746] Call Trace: [ 95.441546][ T5746] [ 95.441554][ T5746] dump_stack_lvl+0xe8/0x150 [ 95.441586][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 95.441615][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 95.441645][ T5746] ? blkg_put+0x22/0x240 [ 95.441680][ T5746] __submit_merged_bio+0x258/0x6a0 [ 95.441702][ T5746] ? rcu_is_watching+0x16/0xb0 [ 95.441730][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 95.441760][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 95.441812][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 95.441871][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.441938][ T5746] ? __bfs+0x153/0x290 [ 95.441955][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 95.441994][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 95.442019][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 95.442062][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.442089][ T5746] do_writepages+0x338/0x560 [ 95.442123][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 95.442151][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 95.442179][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 95.442246][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 95.442274][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 95.442314][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 95.442340][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 95.442387][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 95.442448][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 95.442483][ T5746] kill_f2fs_super+0x2dd/0x700 [ 95.442520][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 95.442557][ T5746] ? call_rcu+0x64d/0x8b0 [ 95.442577][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 95.442612][ T5746] deactivate_locked_super+0xbc/0x110 [ 95.442634][ T5746] cleanup_mnt+0x3d3/0x460 [ 95.442660][ T5746] task_work_run+0x1d9/0x270 [ 95.442684][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 95.442713][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 95.442733][ T5746] ? rcu_is_watching+0x16/0xb0 [ 95.442758][ T5746] do_syscall_64+0x328/0x520 [ 95.442783][ T5746] ? trace_irq_disable+0x3b/0x140 [ 95.442801][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.442820][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 95.442843][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.442862][ T5746] RIP: 0033:0x7f288c59f317 [ 95.442879][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.442894][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.442914][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 95.442927][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 95.442939][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 95.442951][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 95.442962][ T5746] R13: 00007f288c634474 R14: 000000000001749f R15: 00007fffe1763310 [ 95.442993][ T5746] [ 95.443420][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.931953][ T5897] loop0: detected capacity change from 0 to 40427 [ 95.941043][ T5897] F2FS-fs (loop0): build fault injection rate: 174 [ 95.941093][ T5897] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 95.950101][ T5897] F2FS-fs (loop0): invalid crc value [ 96.025430][ T5897] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 96.029186][ T5897] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 96.046076][ T5746] syz-executor: attempt to access beyond end of device [ 96.046076][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 96.046675][ T5746] CPU: 1 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 96.046698][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 96.046709][ T5746] Call Trace: [ 96.046717][ T5746] [ 96.046724][ T5746] dump_stack_lvl+0xe8/0x150 [ 96.046757][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 96.046787][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 96.046816][ T5746] ? blkg_put+0x22/0x240 [ 96.046855][ T5746] __submit_merged_bio+0x258/0x6a0 [ 96.046877][ T5746] ? rcu_is_watching+0x16/0xb0 [ 96.046912][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 96.046944][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 96.046991][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 96.047016][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 96.047071][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 96.047144][ T5746] ? __bfs+0x153/0x290 [ 96.047162][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 96.047203][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 96.047242][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 96.047289][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 96.047316][ T5746] do_writepages+0x338/0x560 [ 96.047351][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 96.047382][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 96.047411][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 96.047483][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 96.047513][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 96.047555][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 96.047581][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 96.047632][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 96.047697][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 96.047733][ T5746] kill_f2fs_super+0x2dd/0x700 [ 96.047769][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10 [ 96.047808][ T5746] ? call_rcu+0x64d/0x8b0 [ 96.047829][ T5746] ? lockdep_hardirqs_on+0x7b/0x110 [ 96.047866][ T5746] deactivate_locked_super+0xbc/0x110 [ 96.047888][ T5746] cleanup_mnt+0x3d3/0x460 [ 96.047916][ T5746] task_work_run+0x1d9/0x270 [ 96.047939][ T5746] ? __pfx_task_work_run+0x10/0x10 [ 96.047970][ T5746] exit_to_user_mode_loop+0x204/0x770 [ 96.047991][ T5746] ? rcu_is_watching+0x16/0xb0 [ 96.048017][ T5746] do_syscall_64+0x328/0x520 [ 96.048037][ T5746] ? trace_irq_disable+0x3b/0x140 [ 96.048055][ T5746] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.048075][ T5746] ? clear_bhb_loop+0x70/0xc0 [ 96.048099][ T5746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.048118][ T5746] RIP: 0033:0x7f288c59f317 [ 96.048135][ T5746] Code: a2 c7 05 dc 43 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 96.048151][ T5746] RSP: 002b:00007fffe1762188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 96.048171][ T5746] RAX: 0000000000000000 RBX: 00007f288c634474 RCX: 00007f288c59f317 [ 96.048184][ T5746] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffe1762240 [ 96.048195][ T5746] RBP: 00007fffe1762240 R08: 00007fffe1763240 R09: 00000000ffffffff [ 96.048208][ T5746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffe17632d0 [ 96.048220][ T5746] R13: 00007f288c634474 R14: 00000000000176fb R15: 00007fffe1763310 [ 96.048257][ T5746] [ 96.054173][ T5746] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 96.540402][ T5901] loop0: detected capacity change from 0 to 40427 [ 96.549591][ T5901] F2FS-fs (loop0): build fault injection rate: 174 [ 96.549638][ T5901] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 96.550403][ T5901] F2FS-fs (loop0): invalid crc value [ 96.617048][ T5901] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 96.623471][ T5901] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 96.637881][ T5746] syz-executor: attempt to access beyond end of device [ 96.637881][ T5746] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 96.638420][ T5746] CPU: 0 UID: 0 PID: 5746 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 96.638443][ T5746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 96.638454][ T5746] Call Trace: [ 96.638462][ T5746] [ 96.638470][ T5746] dump_stack_lvl+0xe8/0x150 [ 96.638502][ T5746] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 96.638532][ T5746] f2fs_write_end_bio+0x1211/0x16e0 [ 96.638563][ T5746] ? blkg_put+0x22/0x240 [ 96.638600][ T5746] __submit_merged_bio+0x258/0x6a0 [ 96.638633][ T5746] ? rcu_is_watching+0x16/0xb0 [ 96.638662][ T5746] __submit_merged_write_cond+0x3c9/0x4e0 [ 96.638695][ T5746] ? __pfx___submit_merged_write_cond+0x10/0x10 [ 96.638741][ T5746] f2fs_write_data_pages+0x2a27/0x36f0 [ 96.638805][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 96.638877][ T5746] ? __bfs+0x153/0x290 [ 96.638895][ T5746] ? __pfx_hlock_conflict+0x10/0x10 [ 96.638936][ T5746] ? lockdep_unlock+0x5c/0xd0 [ 96.638960][ T5746] ? __lock_acquire+0x14b9/0x2e50 [ 96.639008][ T5746] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 96.639034][ T5746] do_writepages+0x338/0x560 [ 96.639069][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 96.639099][ T5746] filemap_fdatawrite+0x1e9/0x2f0 [ 96.639127][ T5746] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 96.639198][ T5746] ? do_raw_spin_unlock+0xf5/0x200 [ 96.639228][ T5746] f2fs_sync_dirty_inodes+0x30e/0x830 [ 96.639269][ T5746] f2fs_write_checkpoint+0xa3d/0x2710 [ 96.639294][ T5746] ? __lock_acquire+0x6df/0x2e50 [ 96.639345][ T5746] ? __pfx_f2fs_write_checkpoint+0x10/0x10 [ 96.639409][ T5746] ? try_to_wake_up+0x8f2/0x14d0 [ 96.639446][ T5746] kill_f2fs_super+0x2dd/0x700 [ 96.639481][ T5746] ? __pfx_kill_f2fs_super+0x10/0x10