6181] dump_stack_lvl+0x189/0x250
[ 365.022341][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 365.022361][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 365.022378][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 365.022407][ T6181] ? rt_spin_unlock+0x65/0x80
[ 365.022430][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 365.022458][ T6181] f2fs_write_end_io+0x886/0xb60
[ 365.022500][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 365.022527][ T6181] __submit_merged_write_cond+0x255/0x530
[ 365.022555][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 365.022611][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 365.022699][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 365.022721][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 365.022755][ T6181] ? __lock_acquire+0xab9/0xd20
[ 365.022779][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 365.022800][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 365.022822][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 365.022850][ T6181] ? rt_spin_unlock+0x65/0x80
[ 365.022869][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 365.022893][ T6181] do_writepages+0x32b/0x550
[ 365.022914][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 365.022948][ T6181] filemap_fdatawrite+0x19c/0x240
[ 365.022969][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 365.023030][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 365.023053][ T6181] ? rt_spin_unlock+0x65/0x80
[ 365.023076][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 365.023115][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 365.023162][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 365.023234][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 365.023263][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 365.023293][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 365.023324][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 365.023348][ T6181] deactivate_locked_super+0xbc/0x130
[ 365.023370][ T6181] cleanup_mnt+0x425/0x4c0
[ 365.023387][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 365.023410][ T6181] task_work_run+0x1d4/0x260
[ 365.023431][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 365.023445][ T6181] ? __x64_sys_umount+0x122/0x160
[ 365.023471][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 365.023496][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 365.023517][ T6181] do_syscall_64+0x2bd/0x3b0
[ 365.023537][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 365.023557][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 365.023574][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 365.023594][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 365.023611][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 365.023626][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 365.023640][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 365.023665][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 365.023677][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 365.023687][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 365.023697][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 365.023709][ T6181] R13: 00007fe88ce21c05 R14: 0000000000058bd8 R15: 00007ffd14dd26d0
[ 365.023739][ T6181]
[ 365.023747][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 367.512606][ T6250] loop3: detected capacity change from 0 to 40427
[ 367.517114][ T6250] F2FS-fs: heap/no_heap options were deprecated
[ 367.599552][ T6250] F2FS-fs (loop3): build fault injection rate: 19
[ 367.599574][ T6250] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 367.609281][ T6250] F2FS-fs (loop3): invalid crc value
[ 367.703507][ T6250] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 368.029688][ T6250] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 368.047514][ T6250] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 368.081288][ T6250] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 368.083498][ T6250] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 368.091695][ T6250] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 368.091726][ T6250] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 368.091952][ T37] audit: type=1800 audit(1756539713.630:47): pid=6250 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.33" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 368.091993][ T37] audit: type=1804 audit(1756539713.640:48): pid=6250 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.33" name="/newroot/13/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 369.459577][ T37] audit: type=1800 audit(1756539715.000:49): pid=6250 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.33" name="file1" dev="loop3" ino=10 res=0 errno=0
2025/08/30 07:41:55 executed programs: 19
[ 369.500875][ T6181] syz-executor: attempt to access beyond end of device
[ 369.500875][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 369.500937][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 369.500957][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 369.500967][ T6181] Call Trace:
[ 369.500974][ T6181]
[ 369.500981][ T6181] dump_stack_lvl+0x189/0x250
[ 369.501012][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 369.501033][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 369.501051][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 369.501081][ T6181] ? rt_spin_unlock+0x65/0x80
[ 369.501105][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 369.501134][ T6181] f2fs_write_end_io+0x886/0xb60
[ 369.501177][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 369.501205][ T6181] __submit_merged_write_cond+0x255/0x530
[ 369.501234][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 369.501255][ T6181] ? __lock_acquire+0xab9/0xd20
[ 369.501310][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 369.501388][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 369.501409][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 369.501443][ T6181] ? __lock_acquire+0xab9/0xd20
[ 369.501467][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 369.501493][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 369.501515][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 369.501543][ T6181] ? rt_spin_unlock+0x65/0x80
[ 369.501563][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 369.501586][ T6181] do_writepages+0x32b/0x550
[ 369.501609][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 369.501643][ T6181] filemap_fdatawrite+0x19c/0x240
[ 369.501664][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 369.501725][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 369.501748][ T6181] ? rt_spin_unlock+0x65/0x80
[ 369.501772][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 369.501812][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 369.501861][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 369.501935][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 369.501964][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 369.501994][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 369.502026][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 369.502049][ T6181] deactivate_locked_super+0xbc/0x130
[ 369.502071][ T6181] cleanup_mnt+0x425/0x4c0
[ 369.502089][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 369.502112][ T6181] task_work_run+0x1d4/0x260
[ 369.502133][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 369.502148][ T6181] ? __x64_sys_umount+0x122/0x160
[ 369.502174][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 369.502199][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 369.502221][ T6181] do_syscall_64+0x2bd/0x3b0
[ 369.502241][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 369.502261][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 369.502278][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 369.502299][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 369.502316][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 369.502332][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 369.502345][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 369.502364][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 369.502376][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 369.502387][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 369.502397][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 369.502409][ T6181] R13: 00007fe88ce21c05 R14: 0000000000059d3b R15: 00007ffd14dd26d0
[ 369.502440][ T6181]
[ 369.502447][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 372.229504][ T6253] loop3: detected capacity change from 0 to 40427
[ 372.269904][ T6253] F2FS-fs: heap/no_heap options were deprecated
[ 372.290554][ T6253] F2FS-fs (loop3): build fault injection rate: 19
[ 372.290572][ T6253] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 372.384954][ T6253] F2FS-fs (loop3): invalid crc value
[ 372.433051][ T6253] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 372.734999][ T6253] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 372.797497][ T6253] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 372.800618][ T6253] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 372.802644][ T6253] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 372.811776][ T6253] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 372.811808][ T6253] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 372.812052][ T37] audit: type=1800 audit(1756539718.350:50): pid=6253 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.34" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 372.812097][ T37] audit: type=1804 audit(1756539718.360:51): pid=6253 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.34" name="/newroot/14/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 374.050127][ T37] audit: type=1800 audit(1756539719.570:52): pid=6253 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.34" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 374.089607][ T6181] syz-executor: attempt to access beyond end of device
[ 374.089607][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 374.089667][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 374.089687][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 374.089696][ T6181] Call Trace:
[ 374.089704][ T6181]
[ 374.089711][ T6181] dump_stack_lvl+0x189/0x250
[ 374.089742][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 374.089763][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 374.089781][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 374.089811][ T6181] ? rt_spin_unlock+0x65/0x80
[ 374.089835][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 374.089863][ T6181] f2fs_write_end_io+0x886/0xb60
[ 374.089904][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 374.089933][ T6181] __submit_merged_write_cond+0x255/0x530
[ 374.089962][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 374.089983][ T6181] ? __lock_acquire+0xab9/0xd20
[ 374.090040][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 374.090117][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 374.090144][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 374.090179][ T6181] ? __lock_acquire+0xab9/0xd20
[ 374.090202][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 374.090223][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 374.090245][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 374.090273][ T6181] ? rt_spin_unlock+0x65/0x80
[ 374.090292][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 374.090316][ T6181] do_writepages+0x32b/0x550
[ 374.090339][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 374.090373][ T6181] filemap_fdatawrite+0x19c/0x240
[ 374.090395][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 374.090456][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 374.090479][ T6181] ? rt_spin_unlock+0x65/0x80
[ 374.090503][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 374.090544][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 374.090593][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 374.090667][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 374.090695][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 374.090725][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 374.090757][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 374.090781][ T6181] deactivate_locked_super+0xbc/0x130
[ 374.090803][ T6181] cleanup_mnt+0x425/0x4c0
[ 374.090821][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 374.090844][ T6181] task_work_run+0x1d4/0x260
[ 374.090865][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 374.090880][ T6181] ? __x64_sys_umount+0x122/0x160
[ 374.090906][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 374.090931][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 374.090953][ T6181] do_syscall_64+0x2bd/0x3b0
[ 374.090973][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 374.090993][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 374.091010][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 374.091031][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 374.091048][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 374.091064][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 374.091078][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 374.091096][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 374.091108][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 374.091119][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 374.091129][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 374.091146][ T6181] R13: 00007fe88ce21c05 R14: 000000000005afbe R15: 00007ffd14dd26d0
[ 374.091177][ T6181]
[ 374.096586][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 376.533367][ T6262] loop3: detected capacity change from 0 to 40427
[ 376.548378][ T6262] F2FS-fs: heap/no_heap options were deprecated
[ 376.582154][ T6262] F2FS-fs (loop3): build fault injection rate: 19
[ 376.582174][ T6262] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 376.598890][ T6262] F2FS-fs (loop3): invalid crc value
[ 376.644730][ T6262] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 377.042577][ T6262] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 377.064247][ T6262] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 377.101570][ T6262] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 377.103490][ T6262] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 377.105888][ T6262] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 377.105918][ T6262] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 377.108027][ T37] audit: type=1800 audit(1756539722.650:53): pid=6262 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.35" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 377.108072][ T37] audit: type=1804 audit(1756539722.650:54): pid=6262 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.35" name="/newroot/15/file0/file1" dev="loop3" ino=10 res=1 errno=0
2025/08/30 07:42:04 executed programs: 21
[ 378.460191][ T37] audit: type=1800 audit(1756539724.000:55): pid=6262 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.35" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 378.543867][ T6181] syz-executor: attempt to access beyond end of device
[ 378.543867][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 378.543933][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 378.543952][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 378.543962][ T6181] Call Trace:
[ 378.543969][ T6181]
[ 378.543977][ T6181] dump_stack_lvl+0x189/0x250
[ 378.544008][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 378.544028][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 378.544046][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 378.544075][ T6181] ? rt_spin_unlock+0x65/0x80
[ 378.544099][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 378.544126][ T6181] f2fs_write_end_io+0x886/0xb60
[ 378.544168][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 378.544196][ T6181] __submit_merged_write_cond+0x255/0x530
[ 378.544225][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 378.544246][ T6181] ? __lock_acquire+0xab9/0xd20
[ 378.544301][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 378.544384][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 378.544406][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 378.544439][ T6181] ? __lock_acquire+0xab9/0xd20
[ 378.544462][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 378.544482][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 378.544504][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 378.544531][ T6181] ? rt_spin_unlock+0x65/0x80
[ 378.544551][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 378.544575][ T6181] do_writepages+0x32b/0x550
[ 378.544597][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 378.544629][ T6181] filemap_fdatawrite+0x19c/0x240
[ 378.544651][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 378.544711][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 378.544734][ T6181] ? rt_spin_unlock+0x65/0x80
[ 378.544758][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 378.544797][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 378.544845][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 378.544918][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 378.544946][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 378.544976][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 378.545007][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 378.545031][ T6181] deactivate_locked_super+0xbc/0x130
[ 378.545051][ T6181] cleanup_mnt+0x425/0x4c0
[ 378.545068][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 378.545091][ T6181] task_work_run+0x1d4/0x260
[ 378.545112][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 378.545127][ T6181] ? __x64_sys_umount+0x122/0x160
[ 378.545152][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 378.545178][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 378.545199][ T6181] do_syscall_64+0x2bd/0x3b0
[ 378.545220][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 378.545246][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 378.545277][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 378.545298][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 378.545314][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 378.545330][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 378.545343][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 378.545362][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 378.545379][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 378.545390][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 378.545401][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 378.545412][ T6181] R13: 00007fe88ce21c05 R14: 000000000005c078 R15: 00007ffd14dd26d0
[ 378.545443][ T6181]
[ 378.548950][ T1324] ieee802154 phy0 wpan0: encryption failed: -22
[ 378.549018][ T1324] ieee802154 phy1 wpan1: encryption failed: -22
[ 378.560180][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 380.952622][ T6265] loop3: detected capacity change from 0 to 40427
[ 380.953850][ T6265] F2FS-fs: heap/no_heap options were deprecated
[ 380.955177][ T6265] F2FS-fs (loop3): build fault injection rate: 19
[ 380.955193][ T6265] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 381.021186][ T6265] F2FS-fs (loop3): invalid crc value
[ 381.094337][ T6265] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 381.451103][ T6265] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 381.458520][ T6265] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 381.481140][ T6265] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 381.483848][ T6265] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 381.492155][ T6265] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 381.492188][ T6265] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 381.492557][ T37] audit: type=1800 audit(1756539727.030:56): pid=6265 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.36" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 381.492599][ T37] audit: type=1804 audit(1756539727.040:57): pid=6265 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.36" name="/newroot/16/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 382.897479][ T37] audit: type=1800 audit(1756539728.440:58): pid=6265 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.36" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 382.972296][ T6181] syz-executor: attempt to access beyond end of device
[ 382.972296][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 382.972358][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 382.972378][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 382.972389][ T6181] Call Trace:
[ 382.972396][ T6181]
[ 382.972404][ T6181] dump_stack_lvl+0x189/0x250
[ 382.972436][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 382.972456][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 382.972475][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 382.972504][ T6181] ? rt_spin_unlock+0x65/0x80
[ 382.972529][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 382.972557][ T6181] f2fs_write_end_io+0x886/0xb60
[ 382.972599][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 382.972628][ T6181] __submit_merged_write_cond+0x255/0x530
[ 382.972657][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 382.972678][ T6181] ? __lock_acquire+0xab9/0xd20
[ 382.972734][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 382.972812][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 382.972833][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 382.972867][ T6181] ? __lock_acquire+0xab9/0xd20
[ 382.972890][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 382.972911][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 382.972933][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 382.972960][ T6181] ? rt_spin_unlock+0x65/0x80
[ 382.972980][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 382.973010][ T6181] do_writepages+0x32b/0x550
[ 382.973033][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 382.973067][ T6181] filemap_fdatawrite+0x19c/0x240
[ 382.973088][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 382.973149][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 382.973172][ T6181] ? rt_spin_unlock+0x65/0x80
[ 382.973196][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 382.973236][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 382.973284][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 382.973358][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 382.973387][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 382.973417][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 382.973449][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 382.973473][ T6181] deactivate_locked_super+0xbc/0x130
[ 382.973494][ T6181] cleanup_mnt+0x425/0x4c0
[ 382.973512][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 382.973535][ T6181] task_work_run+0x1d4/0x260
[ 382.973556][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 382.973571][ T6181] ? __x64_sys_umount+0x122/0x160
[ 382.973597][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 382.973623][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 382.973644][ T6181] do_syscall_64+0x2bd/0x3b0
[ 382.973664][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 382.973684][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 382.973701][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 382.973722][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 382.973738][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 382.973754][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 382.973768][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 382.973786][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 382.973797][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 382.973808][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 382.973818][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 382.973830][ T6181] R13: 00007fe88ce21c05 R14: 000000000005d197 R15: 00007ffd14dd26d0
[ 382.973860][ T6181]
[ 382.973867][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 385.535446][ T6268] loop3: detected capacity change from 0 to 40427
[ 385.561143][ T6268] F2FS-fs: heap/no_heap options were deprecated
[ 385.603038][ T6268] F2FS-fs (loop3): build fault injection rate: 19
[ 385.603058][ T6268] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 385.608796][ T6268] F2FS-fs (loop3): invalid crc value
[ 385.649305][ T6268] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 385.742690][ T5156] Bluetooth: hci1: command 0x0406 tx timeout
[ 386.047596][ T6268] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 386.076135][ T6268] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 386.100349][ T6268] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 386.105619][ T6268] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 386.106647][ T37] audit: type=1800 audit(1756539731.650:59): pid=6268 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.37" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 386.144047][ T6268] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 386.144081][ T6268] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 386.144338][ T37] audit: type=1804 audit(1756539731.690:60): pid=6268 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.37" name="/newroot/17/file0/file1" dev="loop3" ino=10 res=1 errno=0
2025/08/30 07:42:13 executed programs: 23
[ 387.485342][ T37] audit: type=1800 audit(1756539733.030:61): pid=6268 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.37" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 387.518430][ T6181] syz-executor: attempt to access beyond end of device
[ 387.518430][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 387.518490][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 387.518510][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 387.518520][ T6181] Call Trace:
[ 387.518527][ T6181]
[ 387.518534][ T6181] dump_stack_lvl+0x189/0x250
[ 387.518575][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 387.518595][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 387.518614][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 387.518642][ T6181] ? rt_spin_unlock+0x65/0x80
[ 387.518665][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 387.518692][ T6181] f2fs_write_end_io+0x886/0xb60
[ 387.518733][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 387.518761][ T6181] __submit_merged_write_cond+0x255/0x530
[ 387.518790][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 387.518810][ T6181] ? __lock_acquire+0xab9/0xd20
[ 387.518867][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 387.518945][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 387.518965][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 387.519000][ T6181] ? __lock_acquire+0xab9/0xd20
[ 387.519023][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 387.519044][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 387.519066][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 387.519093][ T6181] ? rt_spin_unlock+0x65/0x80
[ 387.519113][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 387.519137][ T6181] do_writepages+0x32b/0x550
[ 387.519159][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 387.519194][ T6181] filemap_fdatawrite+0x19c/0x240
[ 387.519216][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 387.519274][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 387.519297][ T6181] ? rt_spin_unlock+0x65/0x80
[ 387.519322][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 387.519361][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 387.519409][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 387.519482][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 387.519511][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 387.519541][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 387.519578][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 387.519602][ T6181] deactivate_locked_super+0xbc/0x130
[ 387.519624][ T6181] cleanup_mnt+0x425/0x4c0
[ 387.519641][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 387.519664][ T6181] task_work_run+0x1d4/0x260
[ 387.519685][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 387.519700][ T6181] ? __x64_sys_umount+0x122/0x160
[ 387.519726][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 387.519752][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 387.519773][ T6181] do_syscall_64+0x2bd/0x3b0
[ 387.519794][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 387.519814][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 387.519831][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 387.519853][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 387.519869][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 387.519885][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 387.519900][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 387.519919][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 387.519931][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 387.519942][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 387.519953][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 387.519964][ T6181] R13: 00007fe88ce21c05 R14: 000000000005e3c9 R15: 00007ffd14dd26d0
[ 387.519995][ T6181]
[ 387.520003][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 390.308453][ T6272] loop3: detected capacity change from 0 to 40427
[ 390.322016][ T6272] F2FS-fs: heap/no_heap options were deprecated
[ 390.367535][ T6272] F2FS-fs (loop3): build fault injection rate: 19
[ 390.367555][ T6272] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 390.373897][ T6272] F2FS-fs (loop3): invalid crc value
[ 390.416135][ T6272] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 390.756472][ T6272] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 390.774258][ T6272] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 390.810915][ T6272] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 390.816066][ T6272] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 390.818623][ T6272] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 390.818656][ T6272] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 390.818893][ T37] audit: type=1800 audit(1756539736.360:62): pid=6272 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.38" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 390.818937][ T37] audit: type=1804 audit(1756539736.360:63): pid=6272 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.38" name="/newroot/18/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 392.113882][ T37] audit: type=1800 audit(1756539737.660:64): pid=6272 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.38" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 392.160847][ T6181] syz-executor: attempt to access beyond end of device
[ 392.160847][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 392.160910][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 392.160930][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 392.160941][ T6181] Call Trace:
[ 392.160948][ T6181]
[ 392.160955][ T6181] dump_stack_lvl+0x189/0x250
[ 392.160987][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 392.161008][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 392.161026][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 392.161056][ T6181] ? rt_spin_unlock+0x65/0x80
[ 392.161081][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 392.161110][ T6181] f2fs_write_end_io+0x886/0xb60
[ 392.161152][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 392.161181][ T6181] __submit_merged_write_cond+0x255/0x530
[ 392.161211][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 392.161232][ T6181] ? __lock_acquire+0xab9/0xd20
[ 392.161288][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 392.161366][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 392.161394][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 392.161429][ T6181] ? __lock_acquire+0xab9/0xd20
[ 392.161453][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 392.161474][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 392.161497][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 392.161525][ T6181] ? rt_spin_unlock+0x65/0x80
[ 392.161545][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 392.161569][ T6181] do_writepages+0x32b/0x550
[ 392.161591][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 392.161626][ T6181] filemap_fdatawrite+0x19c/0x240
[ 392.161648][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 392.161709][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 392.161733][ T6181] ? rt_spin_unlock+0x65/0x80
[ 392.161757][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 392.161797][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 392.161846][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 392.161920][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 392.161949][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 392.161980][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 392.162012][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 392.162036][ T6181] deactivate_locked_super+0xbc/0x130
[ 392.162058][ T6181] cleanup_mnt+0x425/0x4c0
[ 392.162076][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 392.162100][ T6181] task_work_run+0x1d4/0x260
[ 392.162120][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 392.162135][ T6181] ? __x64_sys_umount+0x122/0x160
[ 392.162161][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 392.162187][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 392.162209][ T6181] do_syscall_64+0x2bd/0x3b0
[ 392.162229][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 392.162250][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 392.162268][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 392.162289][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 392.162306][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 392.162322][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 392.162337][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 392.162356][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 392.162374][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 392.162385][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 392.162396][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 392.162408][ T6181] R13: 00007fe88ce21c05 R14: 000000000005f609 R15: 00007ffd14dd26d0
[ 392.162439][ T6181]
[ 392.162447][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 394.689929][ T6275] loop3: detected capacity change from 0 to 40427
[ 394.701715][ T6275] F2FS-fs: heap/no_heap options were deprecated
[ 394.816577][ T6275] F2FS-fs (loop3): build fault injection rate: 19
[ 394.816599][ T6275] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 394.843194][ T6275] F2FS-fs (loop3): invalid crc value
[ 394.869897][ T6275] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 395.274288][ T6275] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 395.311923][ T6275] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 395.322682][ T6275] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 395.324911][ T6275] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 395.358070][ T6275] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 395.358104][ T6275] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 395.358437][ T37] audit: type=1800 audit(1756539740.870:65): pid=6275 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.39" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 395.358478][ T37] audit: type=1804 audit(1756539740.900:66): pid=6275 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.39" name="/newroot/19/file0/file1" dev="loop3" ino=10 res=1 errno=0
2025/08/30 07:42:22 executed programs: 25
[ 396.690074][ T37] audit: type=1800 audit(1756539742.210:67): pid=6275 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.39" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 396.753602][ T6181] syz-executor: attempt to access beyond end of device
[ 396.753602][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 396.753664][ T6181] CPU: 1 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 396.753685][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 396.753695][ T6181] Call Trace:
[ 396.753703][ T6181]
[ 396.753710][ T6181] dump_stack_lvl+0x189/0x250
[ 396.753750][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 396.753771][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 396.753790][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 396.753820][ T6181] ? rt_spin_unlock+0x65/0x80
[ 396.753845][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 396.753873][ T6181] f2fs_write_end_io+0x886/0xb60
[ 396.753916][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 396.753945][ T6181] __submit_merged_write_cond+0x255/0x530
[ 396.753973][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 396.753995][ T6181] ? __lock_acquire+0xab9/0xd20
[ 396.754052][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 396.754130][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 396.754152][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 396.754187][ T6181] ? __lock_acquire+0xab9/0xd20
[ 396.754210][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 396.754231][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 396.754253][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 396.754281][ T6181] ? rt_spin_unlock+0x65/0x80
[ 396.754301][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 396.754325][ T6181] do_writepages+0x32b/0x550
[ 396.754348][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 396.754383][ T6181] filemap_fdatawrite+0x19c/0x240
[ 396.754405][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 396.754466][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 396.754489][ T6181] ? rt_spin_unlock+0x65/0x80
[ 396.754513][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 396.754553][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 396.754603][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 396.754676][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 396.754706][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 396.754742][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 396.754774][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 396.754798][ T6181] deactivate_locked_super+0xbc/0x130
[ 396.754820][ T6181] cleanup_mnt+0x425/0x4c0
[ 396.754838][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 396.754863][ T6181] task_work_run+0x1d4/0x260
[ 396.754883][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 396.754898][ T6181] ? __x64_sys_umount+0x122/0x160
[ 396.754925][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 396.754951][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 396.754972][ T6181] do_syscall_64+0x2bd/0x3b0
[ 396.754993][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 396.755013][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 396.755030][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 396.755052][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 396.755069][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 396.755085][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 396.755100][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 396.755119][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 396.755131][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 396.755142][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 396.755153][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 396.755165][ T6181] R13: 00007fe88ce21c05 R14: 00000000000607be R15: 00007ffd14dd26d0
[ 396.755196][ T6181]
[ 396.755203][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 399.335474][ T6278] loop3: detected capacity change from 0 to 40427
[ 399.343958][ T6278] F2FS-fs: heap/no_heap options were deprecated
[ 399.356412][ T6278] F2FS-fs (loop3): build fault injection rate: 19
[ 399.356430][ T6278] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 399.380934][ T6278] F2FS-fs (loop3): invalid crc value
[ 399.409682][ T6278] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 399.778791][ T6278] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 399.808596][ T6278] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 399.858462][ T6278] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 399.891867][ T6278] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 399.895158][ T6278] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 399.895190][ T6278] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 399.895435][ T37] audit: type=1800 audit(1756539745.440:68): pid=6278 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.40" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 399.895479][ T37] audit: type=1804 audit(1756539745.440:69): pid=6278 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.40" name="/newroot/20/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 401.214706][ T37] audit: type=1800 audit(1756539746.740:70): pid=6278 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.40" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 401.240967][ T6181] syz-executor: attempt to access beyond end of device
[ 401.240967][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 401.241028][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 401.241048][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 401.241059][ T6181] Call Trace:
[ 401.241066][ T6181]
[ 401.241073][ T6181] dump_stack_lvl+0x189/0x250
[ 401.241105][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 401.241125][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 401.241144][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 401.241173][ T6181] ? rt_spin_unlock+0x65/0x80
[ 401.241197][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 401.241225][ T6181] f2fs_write_end_io+0x886/0xb60
[ 401.241268][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 401.241294][ T6181] __submit_merged_write_cond+0x255/0x530
[ 401.241324][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 401.241382][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 401.241460][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 401.241481][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 401.241515][ T6181] ? __lock_acquire+0xab9/0xd20
[ 401.241547][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 401.241567][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 401.241590][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 401.241617][ T6181] ? rt_spin_unlock+0x65/0x80
[ 401.241637][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 401.241661][ T6181] do_writepages+0x32b/0x550
[ 401.241684][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 401.241718][ T6181] filemap_fdatawrite+0x19c/0x240
[ 401.241740][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 401.241801][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 401.241825][ T6181] ? rt_spin_unlock+0x65/0x80
[ 401.241849][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 401.241890][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 401.241938][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 401.242012][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 401.242041][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 401.242071][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 401.242103][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 401.242128][ T6181] deactivate_locked_super+0xbc/0x130
[ 401.242149][ T6181] cleanup_mnt+0x425/0x4c0
[ 401.242167][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 401.242191][ T6181] task_work_run+0x1d4/0x260
[ 401.242212][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 401.242227][ T6181] ? __x64_sys_umount+0x122/0x160
[ 401.242253][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 401.242278][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 401.242300][ T6181] do_syscall_64+0x2bd/0x3b0
[ 401.242321][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 401.242341][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 401.242358][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 401.242379][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 401.242396][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 401.242412][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 401.242427][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 401.242445][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 401.242457][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 401.242469][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 401.242480][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 401.242491][ T6181] R13: 00007fe88ce21c05 R14: 000000000006197f R15: 00007ffd14dd26d0
[ 401.242522][ T6181]
[ 401.242529][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 403.628848][ T6281] loop3: detected capacity change from 0 to 40427
[ 403.681390][ T6281] F2FS-fs: heap/no_heap options were deprecated
[ 403.693662][ T6281] F2FS-fs (loop3): build fault injection rate: 19
[ 403.693681][ T6281] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 403.722113][ T6281] F2FS-fs (loop3): invalid crc value
[ 403.778834][ T6281] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 404.165310][ T6281] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 404.203338][ T6281] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 404.204447][ T6281] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 404.206574][ T6281] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 404.223628][ T6281] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 404.223664][ T6281] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 404.223901][ T37] audit: type=1800 audit(1756539749.750:71): pid=6281 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.41" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 404.223944][ T37] audit: type=1804 audit(1756539749.770:72): pid=6281 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.41" name="/newroot/21/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 405.520072][ T37] audit: type=1800 audit(1756539751.060:73): pid=6281 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.41" name="file1" dev="loop3" ino=10 res=0 errno=0
2025/08/30 07:42:31 executed programs: 27
[ 405.561597][ T6181] syz-executor: attempt to access beyond end of device
[ 405.561597][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 405.561656][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 405.561677][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 405.561688][ T6181] Call Trace:
[ 405.561695][ T6181]
[ 405.561703][ T6181] dump_stack_lvl+0x189/0x250
[ 405.561734][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 405.561754][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 405.561773][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 405.561802][ T6181] ? rt_spin_unlock+0x65/0x80
[ 405.561827][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 405.561855][ T6181] f2fs_write_end_io+0x886/0xb60
[ 405.561911][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 405.561940][ T6181] __submit_merged_write_cond+0x255/0x530
[ 405.561970][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 405.561992][ T6181] ? __lock_acquire+0xab9/0xd20
[ 405.562048][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 405.562126][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 405.562147][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 405.562182][ T6181] ? __lock_acquire+0xab9/0xd20
[ 405.562205][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 405.562226][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 405.562248][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 405.562275][ T6181] ? rt_spin_unlock+0x65/0x80
[ 405.562296][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 405.562360][ T6181] do_writepages+0x32b/0x550
[ 405.562384][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 405.562418][ T6181] filemap_fdatawrite+0x19c/0x240
[ 405.562439][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 405.562500][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 405.562523][ T6181] ? rt_spin_unlock+0x65/0x80
[ 405.562547][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 405.562587][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 405.562636][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 405.562710][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 405.562752][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 405.562783][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 405.562815][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 405.562839][ T6181] deactivate_locked_super+0xbc/0x130
[ 405.562861][ T6181] cleanup_mnt+0x425/0x4c0
[ 405.562887][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 405.562911][ T6181] task_work_run+0x1d4/0x260
[ 405.562932][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 405.562947][ T6181] ? __x64_sys_umount+0x122/0x160
[ 405.562973][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 405.562999][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 405.563021][ T6181] do_syscall_64+0x2bd/0x3b0
[ 405.563042][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 405.563062][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 405.563079][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 405.563101][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 405.563117][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 405.563133][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 405.563148][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 405.563167][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 405.563179][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 405.563190][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 405.563201][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 405.563213][ T6181] R13: 00007fe88ce21c05 R14: 0000000000062a65 R15: 00007ffd14dd26d0
[ 405.563244][ T6181]
[ 405.563251][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 406.220309][ T5156] Bluetooth: hci2: command 0x0406 tx timeout
[ 408.329527][ T6284] loop3: detected capacity change from 0 to 40427
[ 408.359225][ T6284] F2FS-fs: heap/no_heap options were deprecated
[ 408.367663][ T6284] F2FS-fs (loop3): build fault injection rate: 19
[ 408.367683][ T6284] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 408.377450][ T6284] F2FS-fs (loop3): invalid crc value
[ 408.409634][ T6284] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 408.821457][ T6284] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 408.862969][ T6284] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 408.863931][ T6284] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 408.866118][ T6284] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 408.901783][ T6284] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 408.901826][ T6284] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 408.902180][ T37] audit: type=1800 audit(1756539754.410:74): pid=6284 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.42" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 408.902223][ T37] audit: type=1804 audit(1756539754.450:75): pid=6284 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.42" name="/newroot/22/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 410.154478][ T37] audit: type=1800 audit(1756539755.700:76): pid=6284 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.42" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 410.240871][ T6181] syz-executor: attempt to access beyond end of device
[ 410.240871][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 410.240953][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 410.240974][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 410.240985][ T6181] Call Trace:
[ 410.240992][ T6181]
[ 410.241000][ T6181] dump_stack_lvl+0x189/0x250
[ 410.241032][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 410.241053][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 410.241072][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 410.241102][ T6181] ? rt_spin_unlock+0x65/0x80
[ 410.241126][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 410.241154][ T6181] f2fs_write_end_io+0x886/0xb60
[ 410.241197][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 410.241227][ T6181] __submit_merged_write_cond+0x255/0x530
[ 410.241256][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 410.241277][ T6181] ? __lock_acquire+0xab9/0xd20
[ 410.241334][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 410.241411][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 410.241433][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 410.241468][ T6181] ? __lock_acquire+0xab9/0xd20
[ 410.241492][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 410.241513][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 410.241535][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 410.241564][ T6181] ? rt_spin_unlock+0x65/0x80
[ 410.241584][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 410.241608][ T6181] do_writepages+0x32b/0x550
[ 410.241631][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 410.241666][ T6181] filemap_fdatawrite+0x19c/0x240
[ 410.241695][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 410.241756][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 410.241780][ T6181] ? rt_spin_unlock+0x65/0x80
[ 410.241804][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 410.241844][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 410.241894][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 410.241968][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 410.241998][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 410.242028][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 410.242060][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 410.242084][ T6181] deactivate_locked_super+0xbc/0x130
[ 410.242106][ T6181] cleanup_mnt+0x425/0x4c0
[ 410.242124][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 410.242148][ T6181] task_work_run+0x1d4/0x260
[ 410.242169][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 410.242184][ T6181] ? __x64_sys_umount+0x122/0x160
[ 410.242210][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 410.242236][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 410.242259][ T6181] do_syscall_64+0x2bd/0x3b0
[ 410.242279][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 410.242312][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 410.242329][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 410.242351][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 410.242368][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 410.242385][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 410.242400][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 410.242420][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 410.242432][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 410.242443][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 410.242454][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 410.242466][ T6181] R13: 00007fe88ce21c05 R14: 0000000000063ca6 R15: 00007ffd14dd26d0
[ 410.242498][ T6181]
[ 410.242505][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 412.676695][ T6287] loop3: detected capacity change from 0 to 40427
[ 412.698949][ T6287] F2FS-fs: heap/no_heap options were deprecated
[ 412.699634][ T6287] F2FS-fs (loop3): build fault injection rate: 19
[ 412.699649][ T6287] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 412.734847][ T6287] F2FS-fs (loop3): invalid crc value
[ 412.795469][ T6287] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 413.208215][ T6287] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 413.235575][ T6287] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 413.242534][ T6287] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 413.244669][ T6287] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 413.250736][ T37] audit: type=1800 audit(1756539758.790:77): pid=6287 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.43" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 413.252086][ T37] audit: type=1804 audit(1756539758.800:78): pid=6287 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.43" name="/newroot/23/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 413.256910][ T6287] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 413.256944][ T6287] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 414.682411][ T37] audit: type=1800 audit(1756539760.230:79): pid=6287 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.43" name="file1" dev="loop3" ino=10 res=0 errno=0
2025/08/30 07:42:40 executed programs: 29
[ 414.770841][ T6181] syz-executor: attempt to access beyond end of device
[ 414.770841][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 414.770907][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 414.770928][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 414.770939][ T6181] Call Trace:
[ 414.770947][ T6181]
[ 414.770954][ T6181] dump_stack_lvl+0x189/0x250
[ 414.770986][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 414.771007][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 414.771025][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 414.771056][ T6181] ? rt_spin_unlock+0x65/0x80
[ 414.771081][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 414.771111][ T6181] f2fs_write_end_io+0x886/0xb60
[ 414.771154][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 414.771182][ T6181] __submit_merged_write_cond+0x255/0x530
[ 414.771213][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 414.771235][ T6181] ? __lock_acquire+0xab9/0xd20
[ 414.771299][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 414.771378][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 414.771400][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 414.771434][ T6181] ? __lock_acquire+0xab9/0xd20
[ 414.771459][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 414.771480][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 414.771502][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 414.771531][ T6181] ? rt_spin_unlock+0x65/0x80
[ 414.771551][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 414.771575][ T6181] do_writepages+0x32b/0x550
[ 414.771599][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 414.771633][ T6181] filemap_fdatawrite+0x19c/0x240
[ 414.771655][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 414.771717][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 414.771741][ T6181] ? rt_spin_unlock+0x65/0x80
[ 414.771765][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 414.771805][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 414.771855][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 414.771929][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 414.771958][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 414.771988][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 414.772020][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 414.772046][ T6181] deactivate_locked_super+0xbc/0x130
[ 414.772067][ T6181] cleanup_mnt+0x425/0x4c0
[ 414.772086][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 414.772110][ T6181] task_work_run+0x1d4/0x260
[ 414.772131][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 414.772146][ T6181] ? __x64_sys_umount+0x122/0x160
[ 414.772173][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 414.772199][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 414.772221][ T6181] do_syscall_64+0x2bd/0x3b0
[ 414.772241][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 414.772272][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 414.772290][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 414.772312][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 414.772329][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 414.772345][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 414.772360][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 414.772379][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 414.772391][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 414.772402][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 414.772413][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 414.772425][ T6181] R13: 00007fe88ce21c05 R14: 0000000000064da7 R15: 00007ffd14dd26d0
[ 414.772456][ T6181]
[ 414.772463][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 417.304413][ T6290] loop3: detected capacity change from 0 to 40427
[ 417.331620][ T6290] F2FS-fs: heap/no_heap options were deprecated
[ 417.342796][ T6290] F2FS-fs (loop3): build fault injection rate: 19
[ 417.342814][ T6290] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 417.399506][ T6290] F2FS-fs (loop3): invalid crc value
[ 417.465407][ T6290] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 417.868860][ T6290] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 417.961960][ T6290] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 417.972439][ T6290] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 417.974516][ T6290] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 417.991697][ T6290] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 417.991731][ T6290] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 417.991974][ T37] audit: type=1800 audit(1756539763.520:80): pid=6290 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.44" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 417.992018][ T37] audit: type=1804 audit(1756539763.540:81): pid=6290 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.44" name="/newroot/24/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 419.180253][ T37] audit: type=1800 audit(1756539764.720:82): pid=6290 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.44" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 419.232290][ T6181] syz-executor: attempt to access beyond end of device
[ 419.232290][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 419.232351][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 419.232371][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 419.232381][ T6181] Call Trace:
[ 419.232387][ T6181]
[ 419.232393][ T6181] dump_stack_lvl+0x189/0x250
[ 419.232421][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 419.232440][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 419.232457][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 419.232487][ T6181] ? rt_spin_unlock+0x65/0x80
[ 419.232509][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 419.232535][ T6181] f2fs_write_end_io+0x886/0xb60
[ 419.232576][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 419.232612][ T6181] __submit_merged_write_cond+0x255/0x530
[ 419.232640][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 419.232701][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 419.232784][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 419.232805][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 419.232843][ T6181] ? __lock_acquire+0xab9/0xd20
[ 419.232868][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 419.232889][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 419.232911][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 419.232941][ T6181] ? rt_spin_unlock+0x65/0x80
[ 419.232960][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 419.232984][ T6181] do_writepages+0x32b/0x550
[ 419.233007][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 419.233042][ T6181] filemap_fdatawrite+0x19c/0x240
[ 419.233063][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 419.233124][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 419.233147][ T6181] ? rt_spin_unlock+0x65/0x80
[ 419.233169][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 419.233210][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 419.233263][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 419.233344][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 419.233375][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 419.233408][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 419.233440][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 419.233464][ T6181] deactivate_locked_super+0xbc/0x130
[ 419.233487][ T6181] cleanup_mnt+0x425/0x4c0
[ 419.233506][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 419.233532][ T6181] task_work_run+0x1d4/0x260
[ 419.233555][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 419.233570][ T6181] ? __x64_sys_umount+0x122/0x160
[ 419.233608][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 419.233636][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 419.233659][ T6181] do_syscall_64+0x2bd/0x3b0
[ 419.233680][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 419.233701][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.233718][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 419.233741][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 419.233758][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 419.233775][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 419.233790][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 419.233809][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 419.233822][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 419.233833][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 419.233844][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 419.233856][ T6181] R13: 00007fe88ce21c05 R14: 0000000000066027 R15: 00007ffd14dd26d0
[ 419.233891][ T6181]
[ 419.233899][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 421.542951][ T6293] loop3: detected capacity change from 0 to 40427
[ 421.561178][ T6293] F2FS-fs: heap/no_heap options were deprecated
[ 421.577269][ T6293] F2FS-fs (loop3): build fault injection rate: 19
[ 421.577288][ T6293] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 421.598201][ T6293] F2FS-fs (loop3): invalid crc value
[ 421.669284][ T6293] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 422.094365][ T6293] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 422.182752][ T6293] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 422.183847][ T6293] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 422.186035][ T6293] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 422.221008][ T37] audit: type=1800 audit(1756539767.730:83): pid=6293 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.45" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 422.222593][ T6293] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 422.222627][ T6293] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 422.222858][ T37] audit: type=1804 audit(1756539767.770:84): pid=6293 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.45" name="/newroot/25/file0/file1" dev="loop3" ino=10 res=1 errno=0
2025/08/30 07:42:49 executed programs: 31
[ 423.470653][ T37] audit: type=1800 audit(1756539769.020:85): pid=6293 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.45" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 423.526637][ T6181] syz-executor: attempt to access beyond end of device
[ 423.526637][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 423.526701][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 423.526722][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 423.526733][ T6181] Call Trace:
[ 423.526740][ T6181]
[ 423.526748][ T6181] dump_stack_lvl+0x189/0x250
[ 423.526779][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 423.526800][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 423.526818][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 423.526847][ T6181] ? rt_spin_unlock+0x65/0x80
[ 423.526871][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 423.526900][ T6181] f2fs_write_end_io+0x886/0xb60
[ 423.526942][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 423.526970][ T6181] __submit_merged_write_cond+0x255/0x530
[ 423.527000][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 423.527059][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 423.527137][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 423.527159][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 423.527193][ T6181] ? __lock_acquire+0xab9/0xd20
[ 423.527224][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 423.527245][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 423.527267][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 423.527295][ T6181] ? rt_spin_unlock+0x65/0x80
[ 423.527315][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 423.527338][ T6181] do_writepages+0x32b/0x550
[ 423.527361][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 423.527395][ T6181] filemap_fdatawrite+0x19c/0x240
[ 423.527416][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 423.527477][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 423.527500][ T6181] ? rt_spin_unlock+0x65/0x80
[ 423.527524][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 423.527564][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 423.527613][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 423.527687][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 423.527716][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 423.527746][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 423.527778][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 423.527802][ T6181] deactivate_locked_super+0xbc/0x130
[ 423.527824][ T6181] cleanup_mnt+0x425/0x4c0
[ 423.527841][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 423.527864][ T6181] task_work_run+0x1d4/0x260
[ 423.527883][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 423.527897][ T6181] ? __x64_sys_umount+0x122/0x160
[ 423.527923][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 423.527949][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 423.527971][ T6181] do_syscall_64+0x2bd/0x3b0
[ 423.527991][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 423.528012][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.528029][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 423.528051][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 423.528067][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 423.528084][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 423.528107][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 423.528126][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 423.528138][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 423.528149][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 423.528160][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 423.528172][ T6181] R13: 00007fe88ce21c05 R14: 00000000000670d4 R15: 00007ffd14dd26d0
[ 423.528203][ T6181]
[ 423.528218][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 426.152182][ T6296] loop3: detected capacity change from 0 to 40427
[ 426.162255][ T6296] F2FS-fs: heap/no_heap options were deprecated
[ 426.180224][ T6296] F2FS-fs (loop3): build fault injection rate: 19
[ 426.180242][ T6296] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 426.215803][ T6296] F2FS-fs (loop3): invalid crc value
[ 426.275267][ T6296] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 426.650584][ T6296] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 426.688077][ T6296] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 426.700240][ T5156] Bluetooth: hci3: command 0x0406 tx timeout
[ 426.731116][ T6296] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 426.733279][ T6296] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 426.741697][ T37] audit: type=1800 audit(1756539772.280:86): pid=6296 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.46" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 426.752714][ T6296] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 426.752747][ T6296] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 426.752986][ T37] audit: type=1804 audit(1756539772.290:87): pid=6296 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.46" name="/newroot/26/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 427.916760][ T37] audit: type=1800 audit(1756539773.450:88): pid=6296 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.46" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 427.973700][ T6181] syz-executor: attempt to access beyond end of device
[ 427.973700][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 427.973775][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 427.973808][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 427.973822][ T6181] Call Trace:
[ 427.973831][ T6181]
[ 427.973838][ T6181] dump_stack_lvl+0x189/0x250
[ 427.973871][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 427.973892][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 427.973911][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 427.973942][ T6181] ? rt_spin_unlock+0x65/0x80
[ 427.973969][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 427.974000][ T6181] f2fs_write_end_io+0x886/0xb60
[ 427.974045][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 427.974077][ T6181] __submit_merged_write_cond+0x255/0x530
[ 427.974109][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 427.974177][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 427.974266][ T6181] ? __lock_acquire+0xab9/0xd20
[ 427.974318][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 427.974340][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 427.974363][ T6181] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 427.974405][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 427.974430][ T6181] do_writepages+0x32b/0x550
[ 427.974454][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 427.974493][ T6181] filemap_fdatawrite+0x19c/0x240
[ 427.974514][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 427.974586][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 427.974611][ T6181] ? rt_spin_unlock+0x65/0x80
[ 427.974637][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 427.974682][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 427.974737][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 427.974828][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 427.974859][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 427.974892][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 427.974926][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 427.974951][ T6181] deactivate_locked_super+0xbc/0x130
[ 427.974974][ T6181] cleanup_mnt+0x425/0x4c0
[ 427.974993][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 427.975018][ T6181] task_work_run+0x1d4/0x260
[ 427.975040][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 427.975055][ T6181] ? __x64_sys_umount+0x122/0x160
[ 427.975083][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 427.975111][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 427.975133][ T6181] do_syscall_64+0x2bd/0x3b0
[ 427.975154][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 427.975175][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 427.975193][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 427.975215][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 427.975236][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 427.975253][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 427.975267][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 427.975286][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 427.975298][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 427.975309][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 427.975320][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 427.975332][ T6181] R13: 00007fe88ce21c05 R14: 0000000000068260 R15: 00007ffd14dd26d0
[ 427.975367][ T6181]
[ 427.975375][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 430.472195][ T6299] loop3: detected capacity change from 0 to 40427
[ 430.482603][ T6299] F2FS-fs: heap/no_heap options were deprecated
[ 430.510298][ T6299] F2FS-fs (loop3): build fault injection rate: 19
[ 430.510318][ T6299] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 430.524941][ T6299] F2FS-fs (loop3): invalid crc value
[ 430.589858][ T6299] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 431.025677][ T6299] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 431.036850][ T6299] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 431.057467][ T6299] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 431.071780][ T6299] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 431.080154][ T37] audit: type=1800 audit(1756539776.620:89): pid=6299 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.47" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 431.080198][ T37] audit: type=1804 audit(1756539776.620:90): pid=6299 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.47" name="/newroot/27/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 431.080836][ T6299] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 431.080868][ T6299] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 432.405579][ T37] audit: type=1800 audit(1756539777.950:91): pid=6299 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.47" name="file1" dev="loop3" ino=10 res=0 errno=0
2025/08/30 07:42:58 executed programs: 33
[ 432.471521][ T6181] syz-executor: attempt to access beyond end of device
[ 432.471521][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 432.471584][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 432.471605][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 432.471624][ T6181] Call Trace:
[ 432.471631][ T6181]
[ 432.471639][ T6181] dump_stack_lvl+0x189/0x250
[ 432.471671][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 432.471692][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 432.471710][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 432.471740][ T6181] ? rt_spin_unlock+0x65/0x80
[ 432.471764][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 432.471793][ T6181] f2fs_write_end_io+0x886/0xb60
[ 432.471836][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 432.471865][ T6181] __submit_merged_write_cond+0x255/0x530
[ 432.471895][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 432.471954][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 432.472032][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 432.472054][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 432.472089][ T6181] ? __lock_acquire+0xab9/0xd20
[ 432.472113][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 432.472132][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 432.472155][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 432.472183][ T6181] ? rt_spin_unlock+0x65/0x80
[ 432.472203][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 432.472227][ T6181] do_writepages+0x32b/0x550
[ 432.472250][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 432.472285][ T6181] filemap_fdatawrite+0x19c/0x240
[ 432.472306][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 432.472367][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 432.472391][ T6181] ? rt_spin_unlock+0x65/0x80
[ 432.472415][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 432.472456][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 432.472505][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 432.472579][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 432.472608][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 432.472646][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 432.472678][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 432.472702][ T6181] deactivate_locked_super+0xbc/0x130
[ 432.472724][ T6181] cleanup_mnt+0x425/0x4c0
[ 432.472742][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 432.472766][ T6181] task_work_run+0x1d4/0x260
[ 432.472787][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 432.472802][ T6181] ? __x64_sys_umount+0x122/0x160
[ 432.472828][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 432.472854][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 432.472876][ T6181] do_syscall_64+0x2bd/0x3b0
[ 432.472897][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 432.472917][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.472935][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 432.472956][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 432.472973][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 432.472989][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 432.473003][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 432.473022][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 432.473034][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 432.473045][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 432.473056][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 432.473068][ T6181] R13: 00007fe88ce21c05 R14: 000000000006934a R15: 00007ffd14dd26d0
[ 432.473099][ T6181]
[ 432.473106][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 434.922833][ T6302] loop3: detected capacity change from 0 to 40427
[ 434.926441][ T6302] F2FS-fs: heap/no_heap options were deprecated
[ 434.963530][ T6302] F2FS-fs (loop3): build fault injection rate: 19
[ 434.963549][ T6302] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 434.971998][ T6302] F2FS-fs (loop3): invalid crc value
[ 435.023024][ T6302] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 435.354676][ T6302] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 435.430480][ T6302] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 435.441389][ T6302] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 435.445000][ T6302] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 435.456239][ T6302] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 435.456271][ T6302] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 435.456514][ T37] audit: type=1800 audit(1756539780.990:92): pid=6302 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.48" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 435.456559][ T37] audit: type=1804 audit(1756539781.000:93): pid=6302 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.48" name="/newroot/28/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 436.846029][ T37] audit: type=1800 audit(1756539782.370:94): pid=6302 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.48" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 436.890804][ T6181] syz-executor: attempt to access beyond end of device
[ 436.890804][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 436.890861][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 436.890878][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 436.890887][ T6181] Call Trace:
[ 436.890894][ T6181]
[ 436.890900][ T6181] dump_stack_lvl+0x189/0x250
[ 436.890930][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 436.890950][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 436.890967][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 436.890995][ T6181] ? rt_spin_unlock+0x65/0x80
[ 436.891017][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 436.891045][ T6181] f2fs_write_end_io+0x886/0xb60
[ 436.891084][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 436.891112][ T6181] __submit_merged_write_cond+0x255/0x530
[ 436.891141][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 436.891198][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 436.891282][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 436.891304][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 436.891336][ T6181] ? __lock_acquire+0xab9/0xd20
[ 436.891359][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 436.891377][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 436.891398][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 436.891422][ T6181] ? rt_spin_unlock+0x65/0x80
[ 436.891440][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 436.891462][ T6181] do_writepages+0x32b/0x550
[ 436.891485][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 436.891518][ T6181] filemap_fdatawrite+0x19c/0x240
[ 436.891539][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 436.891597][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 436.891620][ T6181] ? rt_spin_unlock+0x65/0x80
[ 436.891644][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 436.891682][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 436.891730][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 436.891804][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 436.891834][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 436.891864][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 436.891896][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 436.891921][ T6181] deactivate_locked_super+0xbc/0x130
[ 436.891943][ T6181] cleanup_mnt+0x425/0x4c0
[ 436.891960][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 436.891985][ T6181] task_work_run+0x1d4/0x260
[ 436.892007][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 436.892022][ T6181] ? __x64_sys_umount+0x122/0x160
[ 436.892048][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 436.892074][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 436.892096][ T6181] do_syscall_64+0x2bd/0x3b0
[ 436.892117][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 436.892137][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 436.892155][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 436.892176][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 436.892193][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 436.892217][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 436.892232][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 436.892252][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 436.892264][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 436.892275][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 436.892286][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 436.892298][ T6181] R13: 00007fe88ce21c05 R14: 000000000006a468 R15: 00007ffd14dd26d0
[ 436.892329][ T6181]
[ 436.892337][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 439.597131][ T6309] loop3: detected capacity change from 0 to 40427
[ 439.598341][ T6309] F2FS-fs: heap/no_heap options were deprecated
[ 439.599738][ T6309] F2FS-fs (loop3): build fault injection rate: 19
[ 439.599755][ T6309] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 439.673081][ T6309] F2FS-fs (loop3): invalid crc value
[ 439.750383][ T6309] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 439.988499][ T1324] ieee802154 phy0 wpan0: encryption failed: -22
[ 439.988572][ T1324] ieee802154 phy1 wpan1: encryption failed: -22
[ 440.178165][ T6309] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 440.207361][ T6309] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 440.255797][ T6309] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 440.257994][ T6309] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 440.274401][ T6309] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 440.274434][ T6309] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 440.274674][ T37] audit: type=1800 audit(1756539785.800:95): pid=6309 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.49" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 440.274716][ T37] audit: type=1804 audit(1756539785.820:96): pid=6309 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.49" name="/newroot/29/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 441.422088][ T37] audit: type=1800 audit(1756539786.950:97): pid=6309 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.49" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 441.458201][ T6181] syz-executor: attempt to access beyond end of device
[ 441.458201][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
2025/08/30 07:43:07 executed programs: 35
[ 441.458266][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 441.458316][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 441.458342][ T6181] Call Trace:
[ 441.458358][ T6181]
[ 441.458375][ T6181] dump_stack_lvl+0x189/0x250
[ 441.458449][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 441.458507][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 441.458539][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 441.458568][ T6181] ? rt_spin_unlock+0x65/0x80
[ 441.458593][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 441.458622][ T6181] f2fs_write_end_io+0x886/0xb60
[ 441.458664][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 441.458694][ T6181] __submit_merged_write_cond+0x255/0x530
[ 441.458724][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 441.458745][ T6181] ? __lock_acquire+0xab9/0xd20
[ 441.458806][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 441.458883][ T6181] ? __lock_acquire+0xab9/0xd20
[ 441.458927][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 441.458949][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 441.458972][ T6181] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 441.459009][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 441.459033][ T6181] do_writepages+0x32b/0x550
[ 441.459057][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 441.459091][ T6181] filemap_fdatawrite+0x19c/0x240
[ 441.459114][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 441.459175][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 441.459199][ T6181] ? rt_spin_unlock+0x65/0x80
[ 441.459232][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 441.459273][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 441.459322][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 441.459409][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 441.459438][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 441.459469][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 441.459501][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 441.459526][ T6181] deactivate_locked_super+0xbc/0x130
[ 441.459547][ T6181] cleanup_mnt+0x425/0x4c0
[ 441.459566][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 441.459590][ T6181] task_work_run+0x1d4/0x260
[ 441.459611][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 441.459626][ T6181] ? __x64_sys_umount+0x122/0x160
[ 441.459652][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 441.459678][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 441.459700][ T6181] do_syscall_64+0x2bd/0x3b0
[ 441.459721][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 441.459740][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.459758][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 441.459784][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 441.459801][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 441.459818][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 441.459833][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 441.459851][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 441.459864][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 441.459875][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 441.459885][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 441.459897][ T6181] R13: 00007fe88ce21c05 R14: 000000000006b73b R15: 00007ffd14dd26d0
[ 441.459928][ T6181]
[ 441.459935][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 443.731175][ T6314] loop3: detected capacity change from 0 to 40427
[ 443.732487][ T6314] F2FS-fs: heap/no_heap options were deprecated
[ 443.746218][ T6314] F2FS-fs (loop3): build fault injection rate: 19
[ 443.746236][ T6314] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 443.771751][ T6314] F2FS-fs (loop3): invalid crc value
[ 443.787721][ T6314] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 444.137143][ T6314] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 444.176768][ T6314] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 444.220744][ T6314] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 444.223920][ T6314] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 444.226587][ T6314] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 444.226626][ T6314] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 444.226873][ T37] audit: type=1800 audit(1756539789.770:98): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.50" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 444.226917][ T37] audit: type=1804 audit(1756539789.770:99): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.50" name="/newroot/30/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 445.709654][ T37] audit: type=1800 audit(1756539791.250:100): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.50" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 445.815567][ T6181] syz-executor: attempt to access beyond end of device
[ 445.815567][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 445.815633][ T6181] CPU: 1 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 445.815653][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 445.815665][ T6181] Call Trace:
[ 445.815672][ T6181]
[ 445.815679][ T6181] dump_stack_lvl+0x189/0x250
[ 445.815711][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 445.815732][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 445.815750][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 445.815781][ T6181] ? rt_spin_unlock+0x65/0x80
[ 445.815805][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 445.815833][ T6181] f2fs_write_end_io+0x886/0xb60
[ 445.815876][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 445.815906][ T6181] __submit_merged_write_cond+0x255/0x530
[ 445.815935][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 445.815957][ T6181] ? __lock_acquire+0xab9/0xd20
[ 445.816014][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 445.816092][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 445.816120][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 445.816155][ T6181] ? __lock_acquire+0xab9/0xd20
[ 445.816178][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 445.816199][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 445.816222][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 445.816250][ T6181] ? rt_spin_unlock+0x65/0x80
[ 445.816269][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 445.816294][ T6181] do_writepages+0x32b/0x550
[ 445.816316][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 445.816351][ T6181] filemap_fdatawrite+0x19c/0x240
[ 445.816372][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 445.816433][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 445.816457][ T6181] ? rt_spin_unlock+0x65/0x80
[ 445.816482][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 445.816522][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 445.816571][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 445.816645][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 445.816674][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 445.816704][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 445.816736][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 445.816760][ T6181] deactivate_locked_super+0xbc/0x130
[ 445.816782][ T6181] cleanup_mnt+0x425/0x4c0
[ 445.816800][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 445.816825][ T6181] task_work_run+0x1d4/0x260
[ 445.816845][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 445.816860][ T6181] ? __x64_sys_umount+0x122/0x160
[ 445.816886][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 445.816912][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 445.816934][ T6181] do_syscall_64+0x2bd/0x3b0
[ 445.816955][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 445.816975][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 445.816992][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 445.817014][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 445.817030][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 445.817046][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 445.817060][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 445.817079][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 445.817091][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 445.817103][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 445.817121][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 445.817132][ T6181] R13: 00007fe88ce21c05 R14: 000000000006c6ab R15: 00007ffd14dd26d0
[ 445.817164][ T6181]
[ 445.817171][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 448.612227][ T6317] loop3: detected capacity change from 0 to 40427
[ 448.615683][ T6317] F2FS-fs: heap/no_heap options were deprecated
[ 448.655251][ T6317] F2FS-fs (loop3): build fault injection rate: 19
[ 448.655271][ T6317] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 448.699222][ T6317] F2FS-fs (loop3): invalid crc value
[ 448.738809][ T6317] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 449.067716][ T6317] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 449.097521][ T6317] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 449.120618][ T6317] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 449.122782][ T6317] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 449.140208][ T37] audit: type=1800 audit(1756539794.670:101): pid=6317 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.51" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 449.140253][ T37] audit: type=1804 audit(1756539794.680:102): pid=6317 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.51" name="/newroot/31/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 449.140428][ T6317] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 449.140459][ T6317] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
2025/08/30 07:43:16 executed programs: 37
[ 450.452321][ T37] audit: type=1800 audit(1756539796.000:103): pid=6317 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.51" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 450.520868][ T6181] syz-executor: attempt to access beyond end of device
[ 450.520868][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 450.520931][ T6181] CPU: 1 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 450.520951][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 450.520962][ T6181] Call Trace:
[ 450.520969][ T6181]
[ 450.520977][ T6181] dump_stack_lvl+0x189/0x250
[ 450.521008][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 450.521028][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 450.521046][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 450.521076][ T6181] ? rt_spin_unlock+0x65/0x80
[ 450.521100][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 450.521129][ T6181] f2fs_write_end_io+0x886/0xb60
[ 450.521171][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 450.521199][ T6181] __submit_merged_write_cond+0x255/0x530
[ 450.521229][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 450.521250][ T6181] ? __lock_acquire+0xab9/0xd20
[ 450.521306][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 450.521383][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 450.521405][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 450.521439][ T6181] ? __lock_acquire+0xab9/0xd20
[ 450.521463][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 450.521483][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 450.521505][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 450.521533][ T6181] ? rt_spin_unlock+0x65/0x80
[ 450.521553][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 450.521577][ T6181] do_writepages+0x32b/0x550
[ 450.521599][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 450.521633][ T6181] filemap_fdatawrite+0x19c/0x240
[ 450.521656][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 450.521723][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 450.521747][ T6181] ? rt_spin_unlock+0x65/0x80
[ 450.521771][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 450.521812][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 450.521861][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 450.521933][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 450.521963][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 450.521993][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 450.522024][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 450.522048][ T6181] deactivate_locked_super+0xbc/0x130
[ 450.522070][ T6181] cleanup_mnt+0x425/0x4c0
[ 450.522088][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 450.522111][ T6181] task_work_run+0x1d4/0x260
[ 450.522133][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 450.522147][ T6181] ? __x64_sys_umount+0x122/0x160
[ 450.522173][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 450.522199][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 450.522221][ T6181] do_syscall_64+0x2bd/0x3b0
[ 450.522241][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 450.522261][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 450.522278][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 450.522299][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 450.522316][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 450.522332][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 450.522346][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 450.522365][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 450.522377][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 450.522388][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 450.522399][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 450.522411][ T6181] R13: 00007fe88ce21c05 R14: 000000000006d9d8 R15: 00007ffd14dd26d0
[ 450.522442][ T6181]
[ 450.522449][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 453.062773][ T6320] loop3: detected capacity change from 0 to 40427
[ 453.066429][ T6320] F2FS-fs: heap/no_heap options were deprecated
[ 453.102228][ T6320] F2FS-fs (loop3): build fault injection rate: 19
[ 453.102248][ T6320] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 453.106049][ T6320] F2FS-fs (loop3): invalid crc value
[ 453.148551][ T6320] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 453.537431][ T6320] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 453.562305][ T6320] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 453.562978][ T6320] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 453.565214][ T6320] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 453.572101][ T6320] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 453.572133][ T6320] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 453.572500][ T37] audit: type=1800 audit(1756539799.110:104): pid=6320 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.52" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 453.572543][ T37] audit: type=1804 audit(1756539799.120:105): pid=6320 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.52" name="/newroot/32/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 454.944756][ T37] audit: type=1800 audit(1756539800.470:106): pid=6320 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.52" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 454.988489][ T6181] syz-executor: attempt to access beyond end of device
[ 454.988489][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 454.988557][ T6181] CPU: 1 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 454.988577][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 454.988588][ T6181] Call Trace:
[ 454.988595][ T6181]
[ 454.988603][ T6181] dump_stack_lvl+0x189/0x250
[ 454.988635][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 454.988655][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 454.988673][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 454.988703][ T6181] ? rt_spin_unlock+0x65/0x80
[ 454.988728][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 454.988757][ T6181] f2fs_write_end_io+0x886/0xb60
[ 454.988800][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 454.988829][ T6181] __submit_merged_write_cond+0x255/0x530
[ 454.988859][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 454.988880][ T6181] ? __lock_acquire+0xab9/0xd20
[ 454.988936][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 454.989014][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 454.989035][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 454.989069][ T6181] ? __lock_acquire+0xab9/0xd20
[ 454.989093][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 454.989114][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 454.989136][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 454.989164][ T6181] ? rt_spin_unlock+0x65/0x80
[ 454.989184][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 454.989208][ T6181] do_writepages+0x32b/0x550
[ 454.989231][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 454.989266][ T6181] filemap_fdatawrite+0x19c/0x240
[ 454.989287][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 454.989348][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 454.989371][ T6181] ? rt_spin_unlock+0x65/0x80
[ 454.989396][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 454.989436][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 454.989486][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 454.989565][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 454.989595][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 454.989625][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 454.989657][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 454.989682][ T6181] deactivate_locked_super+0xbc/0x130
[ 454.989704][ T6181] cleanup_mnt+0x425/0x4c0
[ 454.989722][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 454.989746][ T6181] task_work_run+0x1d4/0x260
[ 454.989767][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 454.989782][ T6181] ? __x64_sys_umount+0x122/0x160
[ 454.989808][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 454.989834][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 454.989856][ T6181] do_syscall_64+0x2bd/0x3b0
[ 454.989877][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 454.989897][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 454.989914][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 454.989936][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 454.989953][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 454.989969][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 454.989987][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 454.990005][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 454.990016][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 454.990027][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 454.990037][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 454.990048][ T6181] R13: 00007fe88ce21c05 R14: 000000000006eb25 R15: 00007ffd14dd26d0
[ 454.990077][ T6181]
[ 454.993749][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 457.318545][ T6323] loop3: detected capacity change from 0 to 40427
[ 457.348674][ T6323] F2FS-fs: heap/no_heap options were deprecated
[ 457.382074][ T6323] F2FS-fs (loop3): build fault injection rate: 19
[ 457.382093][ T6323] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 457.406288][ T6323] F2FS-fs (loop3): invalid crc value
[ 457.496421][ T6323] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 457.608345][ T6323] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 457.629589][ T6323] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 457.660995][ T6323] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 457.663229][ T6323] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 457.684800][ T6323] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 457.684834][ T6323] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 457.685082][ T37] audit: type=1800 audit(1756539803.210:107): pid=6323 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.53" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 457.685126][ T37] audit: type=1804 audit(1756539803.230:108): pid=6323 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.53" name="/newroot/33/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 459.158095][ T37] audit: type=1800 audit(1756539804.700:109): pid=6323 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.53" name="file1" dev="loop3" ino=10 res=0 errno=0
2025/08/30 07:43:24 executed programs: 39
[ 459.218590][ T6181] syz-executor: attempt to access beyond end of device
[ 459.218590][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 459.218652][ T6181] CPU: 1 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 459.218672][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 459.218683][ T6181] Call Trace:
[ 459.218690][ T6181]
[ 459.218698][ T6181] dump_stack_lvl+0x189/0x250
[ 459.218729][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 459.218750][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 459.218769][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 459.218799][ T6181] ? rt_spin_unlock+0x65/0x80
[ 459.218824][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 459.218853][ T6181] f2fs_write_end_io+0x886/0xb60
[ 459.218903][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 459.218932][ T6181] __submit_merged_write_cond+0x255/0x530
[ 459.218962][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 459.218983][ T6181] ? __lock_acquire+0xab9/0xd20
[ 459.219039][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 459.219118][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 459.219139][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 459.219174][ T6181] ? __lock_acquire+0xab9/0xd20
[ 459.219198][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 459.219218][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 459.219241][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 459.219268][ T6181] ? rt_spin_unlock+0x65/0x80
[ 459.219288][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 459.219312][ T6181] do_writepages+0x32b/0x550
[ 459.219335][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 459.219369][ T6181] filemap_fdatawrite+0x19c/0x240
[ 459.219391][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 459.219451][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 459.219475][ T6181] ? rt_spin_unlock+0x65/0x80
[ 459.219499][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 459.219540][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 459.219589][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 459.219663][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 459.219692][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 459.219722][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 459.219754][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 459.219778][ T6181] deactivate_locked_super+0xbc/0x130
[ 459.219800][ T6181] cleanup_mnt+0x425/0x4c0
[ 459.219817][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 459.219841][ T6181] task_work_run+0x1d4/0x260
[ 459.219863][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 459.219882][ T6181] ? __x64_sys_umount+0x122/0x160
[ 459.219909][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 459.219935][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 459.219956][ T6181] do_syscall_64+0x2bd/0x3b0
[ 459.219977][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 459.219999][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.220015][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 459.220035][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 459.220051][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 459.220066][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 459.220080][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 459.220099][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 459.220110][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 459.220121][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 459.220131][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 459.220142][ T6181] R13: 00007fe88ce21c05 R14: 000000000006fb42 R15: 00007ffd14dd26d0
[ 459.220176][ T6181]
[ 459.232123][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 461.813863][ T6326] loop3: detected capacity change from 0 to 40427
[ 461.817530][ T6326] F2FS-fs: heap/no_heap options were deprecated
[ 461.858842][ T6326] F2FS-fs (loop3): build fault injection rate: 19
[ 461.858860][ T6326] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 461.893467][ T6326] F2FS-fs (loop3): invalid crc value
[ 461.927086][ T6326] F2FS-fs (loop3): inject page alloc in f2fs_grab_cache_folio of f2fs_ra_meta_pages+0x615/0x970
[ 462.308081][ T6326] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of read_node_folio+0x20a/0x3f0
[ 462.372209][ T6326] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 462.373033][ T6326] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 462.375206][ T6326] F2FS-fs (loop3): inject slab alloc in f2fs_kmem_cache_alloc of f2fs_new_node_folio+0x1d9/0xa40
[ 462.395730][ T6326] F2FS-fs (loop3): inject inconsistent footer in sanity_check_node_footer of f2fs_get_dnode_of_data+0x249/0x1cf0
[ 462.395765][ T6326] F2FS-fs (loop3): inconsistent node block, node_type:1, nid:10, node_footer[nid:10,ino:10,ofs:0,cpver:0,blkaddr:0]
[ 462.396003][ T37] audit: type=1800 audit(1756539807.920:110): pid=6326 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz.3.54" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 462.396045][ T37] audit: type=1804 audit(1756539807.940:111): pid=6326 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz.3.54" name="/newroot/34/file0/file1" dev="loop3" ino=10 res=1 errno=0
[ 463.630115][ T37] audit: type=1800 audit(1756539809.170:112): pid=6326 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed comm="syz.3.54" name="file1" dev="loop3" ino=10 res=0 errno=0
[ 463.692126][ T6181] syz-executor: attempt to access beyond end of device
[ 463.692126][ T6181] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427
[ 463.692190][ T6181] CPU: 0 UID: 0 PID: 6181 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 463.692211][ T6181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 463.692222][ T6181] Call Trace:
[ 463.692229][ T6181]
[ 463.692237][ T6181] dump_stack_lvl+0x189/0x250
[ 463.692269][ T6181] ? __pfx_dump_stack_lvl+0x10/0x10
[ 463.692289][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 463.692308][ T6181] ? __pfx_queue_work_on+0x10/0x10
[ 463.692337][ T6181] ? rt_spin_unlock+0x65/0x80
[ 463.692361][ T6181] f2fs_handle_critical_error+0x354/0x510
[ 463.692390][ T6181] f2fs_write_end_io+0x886/0xb60
[ 463.692432][ T6181] __submit_merged_bio+0x27a/0x6a0
[ 463.692459][ T6181] __submit_merged_write_cond+0x255/0x530
[ 463.692489][ T6181] f2fs_write_data_pages+0x261d/0x3000
[ 463.692511][ T6181] ? __lock_acquire+0xab9/0xd20
[ 463.692565][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 463.692644][ T6181] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 463.692666][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 463.692700][ T6181] ? __lock_acquire+0xab9/0xd20
[ 463.692729][ T6181] ? rt_mutex_slowunlock+0x493/0x8a0
[ 463.692749][ T6181] ? reacquire_held_locks+0x127/0x1d0
[ 463.692771][ T6181] ? rt_spin_lock+0x1bb/0x2c0
[ 463.692799][ T6181] ? rt_spin_unlock+0x65/0x80
[ 463.692819][ T6181] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 463.692843][ T6181] do_writepages+0x32b/0x550
[ 463.692866][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 463.692901][ T6181] filemap_fdatawrite+0x19c/0x240
[ 463.692922][ T6181] ? __pfx_filemap_fdatawrite+0x10/0x10
[ 463.692983][ T6181] ? __pfx_rt_mutex_slowunlock+0x10/0x10
[ 463.693006][ T6181] ? rt_spin_unlock+0x65/0x80
[ 463.693030][ T6181] f2fs_sync_dirty_inodes+0x31f/0x830
[ 463.693071][ T6181] f2fs_write_checkpoint+0x95a/0x1df0
[ 463.693120][ T6181] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 463.693194][ T6181] ? kill_f2fs_super+0x298/0x6c0
[ 463.693223][ T6181] kill_f2fs_super+0x2c3/0x6c0
[ 463.693253][ T6181] ? __pfx_kill_f2fs_super+0x10/0x10
[ 463.693285][ T6181] ? shrinker_free+0x2ce/0x3e0
[ 463.693310][ T6181] deactivate_locked_super+0xbc/0x130
[ 463.693332][ T6181] cleanup_mnt+0x425/0x4c0
[ 463.693350][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 463.693373][ T6181] task_work_run+0x1d4/0x260
[ 463.693395][ T6181] ? __pfx_task_work_run+0x10/0x10
[ 463.693410][ T6181] ? __x64_sys_umount+0x122/0x160
[ 463.693436][ T6181] ? exit_to_user_mode_loop+0x40/0x110
[ 463.693462][ T6181] exit_to_user_mode_loop+0xec/0x110
[ 463.693483][ T6181] do_syscall_64+0x2bd/0x3b0
[ 463.693504][ T6181] ? lockdep_hardirqs_on+0x9c/0x150
[ 463.693524][ T6181] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 463.693541][ T6181] ? clear_bhb_loop+0x60/0xb0
[ 463.693563][ T6181] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 463.693580][ T6181] RIP: 0033:0x7fe88cd9ff17
[ 463.693597][ T6181] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 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 a8 ff ff ff f7 d8 64 89 02 b8
[ 463.693612][ T6181] RSP: 002b:00007ffd14dd1548 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 463.693631][ T6181] RAX: 0000000000000000 RBX: 00007fe88ce21c05 RCX: 00007fe88cd9ff17
[ 463.693643][ T6181] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd14dd1600
[ 463.693654][ T6181] RBP: 00007ffd14dd1600 R08: 0000000000000000 R09: 0000000000000000
[ 463.693665][ T6181] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffd14dd2690
[ 463.693677][ T6181] R13: 00007fe88ce21c05 R14: 0000000000070daa R15: 00007ffd14dd26d0
[ 463.693713][ T6181]
[ 463.693720][ T6181] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 464.300391][ T38] INFO: task kworker/u8:0:12 blocked for more than 143 seconds.
[ 464.300411][ T38] Not tainted syzkaller #0
[ 464.300421][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 464.300431][ T38] task:kworker/u8:0 state:D stack:20584 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000
[ 464.300478][ T38] Workqueue: writeback wb_workfn (flush-7:0)
[ 464.300503][ T38] Call Trace:
[ 464.300510][ T38]
[ 464.300522][ T38] __schedule+0x16f3/0x4c20
[ 464.300550][ T38] ? kvm_sched_clock_read+0x11/0x20
[ 464.300575][ T38] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 464.300610][ T38] ? __pfx___schedule+0x10/0x10
[ 464.300662][ T38] rt_mutex_schedule+0x77/0xf0
[ 464.300678][ T38] ? __rt_mutex_slowlock_locked+0x1a7/0x25e0
[ 464.300698][ T38] __rt_mutex_slowlock_locked+0x1e04/0x25e0
[ 464.300730][ T38] ? __rt_mutex_slowlock_locked+0x1a7/0x25e0
[ 464.300759][ T38] ? __pfx___rt_mutex_slowlock_locked+0x10/0x10
[ 464.300790][ T38] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 464.300816][ T38] ? rt_mutex_pre_schedule+0x7d/0x1d0
[ 464.300838][ T38] rt_mutex_slowlock+0xb5/0x160
[ 464.300865][ T38] ? __pfx_rt_mutex_slowlock+0x10/0x10
[ 464.300902][ T38] rwbase_write_lock+0x14f/0x750
[ 464.300926][ T38] ? __lock_acquire+0xab9/0xd20
[ 464.300957][ T38] f2fs_issue_checkpoint+0x39c/0x570
[ 464.300979][ T38] ? __pfx_f2fs_issue_checkpoint+0x10/0x10
[ 464.301002][ T38] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 464.301024][ T38] ? lockdep_hardirqs_on+0x9c/0x150
[ 464.301069][ T38] ? f2fs_sync_fs+0x200/0x3d0
[ 464.301094][ T38] f2fs_balance_fs_bg+0x54b/0x9c0
[ 464.301123][ T38] ? __pfx_f2fs_balance_fs_bg+0x10/0x10
[ 464.301142][ T38] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 464.301164][ T38] ? lockdep_hardirqs_on+0x9c/0x150
[ 464.301186][ T38] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 464.301208][ T38] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 464.301231][ T38] ? __pfx_f2fs_write_node_pages+0x10/0x10
[ 464.301256][ T38] f2fs_write_node_pages+0x146/0x6e0
[ 464.301284][ T38] ? __pfx_f2fs_write_node_pages+0x10/0x10
[ 464.301303][ T38] ? rt_spin_lock+0x1bb/0x2c0
[ 464.301330][ T38] ? rt_spin_unlock+0x65/0x80
[ 464.301350][ T38] ? __pfx_f2fs_write_node_pages+0x10/0x10
[ 464.301372][ T38] do_writepages+0x32b/0x550
[ 464.301395][ T38] ? rt_mutex_slowunlock+0x493/0x8a0
[ 464.301415][ T38] ? reacquire_held_locks+0x127/0x1d0
[ 464.301437][ T38] ? super_trylock_shared+0x20/0xf0
[ 464.301464][ T38] __writeback_single_inode+0x145/0x1000
[ 464.301494][ T38] writeback_sb_inodes+0x6b7/0xf60
[ 464.301541][ T38] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 464.301599][ T38] ? __pfx_down_read_trylock+0x10/0x10
[ 464.301622][ T38] ? __pfx_move_expired_inodes+0x10/0x10
[ 464.301657][ T38] __writeback_inodes_wb+0x111/0x240
[ 464.301686][ T38] wb_writeback+0x44f/0xaf0
[ 464.301716][ T38] ? queue_io+0x381/0x560
[ 464.301739][ T38] ? __pfx_wb_writeback+0x10/0x10
[ 464.301776][ T38] wb_workfn+0xaf4/0xf00
[ 464.301810][ T38] ? __pfx_wb_workfn+0x10/0x10
[ 464.301833][ T38] ? __lock_acquire+0xab9/0xd20
[ 464.301865][ T38] ? process_scheduled_works+0x9ef/0x17b0
[ 464.301892][ T38] ? _raw_spin_unlock_irq+0x23/0x50
[ 464.301913][ T38] ? process_scheduled_works+0x9ef/0x17b0
[ 464.301933][ T38] ? process_scheduled_works+0x9ef/0x17b0
[ 464.301955][ T38] process_scheduled_works+0xade/0x17b0
[ 464.302007][ T38] ? __pfx_process_scheduled_works+0x10/0x10
[ 464.302046][ T38] worker_thread+0x8a0/0xda0
[ 464.302096][ T38] kthread+0x711/0x8a0
[ 464.302122][ T38] ? __pfx_worker_thread+0x10/0x10
[ 464.302143][ T38] ? __pfx_kthread+0x10/0x10
[ 464.302171][ T38] ? __pfx_kthread+0x10/0x10
[ 464.302196][ T38] ret_from_fork+0x3fc/0x770
[ 464.302221][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 464.302249][ T38] ? __switch_to_asm+0x39/0x70
[ 464.302265][ T38] ? __switch_to_asm+0x33/0x70
[ 464.302280][ T38] ? __pfx_kthread+0x10/0x10
[ 464.302305][ T38] ret_from_fork_asm+0x1a/0x30
[ 464.302339][ T38]
[ 464.302481][ T38]
[ 464.302481][ T38] Showing all locks held in the system:
[ 464.302490][ T38] 4 locks held by kworker/u8:0/12:
[ 464.302501][ T38] #0: ffff8881404cb138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 464.302547][ T38] #1: ffffc90000117bc0 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 464.302591][ T38] #2: ffff88803afc80d0 (&type->s_umount_key#54){++++}-{4:4}, at: super_trylock_shared+0x20/0xf0
[ 464.302636][ T38] #3: ffff888033871990 (&sbi->gc_lock){+.+.}-{4:4}, at: f2fs_issue_checkpoint+0x39c/0x570
[ 464.302684][ T38] 1 lock held by khungtaskd/38:
[ 464.302694][ T38] #0: ffffffff8d9a8b80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180
[ 464.302744][ T38] 4 locks held by kworker/u8:8/1111:
[ 464.302753][ T38] #0: ffff8881404cb138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 464.302797][ T38] #1: ffffc90004e97bc0 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 464.302841][ T38] #2: ffff8880322ca0d0 (&type->s_umount_key#54){++++}-{4:4}, at: super_trylock_shared+0x20/0xf0
[ 464.302886][ T38] #3: ffff8880384f9990 (&sbi->gc_lock){+.+.}-{4:4}, at: f2fs_issue_checkpoint+0x39c/0x570
[ 464.302926][ T38] 4 locks held by kworker/u8:10/1161:
[ 464.302937][ T38] #0: ffff8881404cb138 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0
[ 464.302980][ T38] #1: ffffc900050c7bc0 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0
[ 464.303024][ T38] #2: ffff8880276300d0 (&type->s_umount_key#54){++++}-{4:4}, at: super_trylock_shared+0x20/0xf0
[ 464.303070][ T38] #3: ffff888027359990 (&sbi->gc_lock){+.+.}-{4:4}, at: f2fs_issue_checkpoint+0x39c/0x570
[ 464.303120][ T38] 1 lock held by udevd/5207:
[ 464.303131][ T38] 2 locks held by getty/5600:
[ 464.303140][ T38] #0: ffff88823bf280a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[ 464.303186][ T38] #1: ffffc90003e762e0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x444/0x1410
[ 464.303230][ T38] 5 locks held by syz.0.17/6122:
[ 464.303240][ T38] 6 locks held by syz.1.18/6152:
[ 464.303251][ T38] 7 locks held by syz.2.19/6177:
[ 464.303261][ T38] 1 lock held by syz-executor/6181:
[ 464.303272][ T38]
[ 464.303276][ T38] =============================================
[ 464.303276][ T38]
[ 464.303294][ T38] NMI backtrace for cpu 0
[ 464.303307][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 464.303326][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 464.303337][ T38] Call Trace:
[ 464.303344][ T38]
[ 464.303350][ T38] dump_stack_lvl+0x189/0x250
[ 464.303377][ T38] ? __pfx_dump_stack_lvl+0x10/0x10
[ 464.303399][ T38] ? __pfx__printk+0x10/0x10
[ 464.303429][ T38] nmi_cpu_backtrace+0x39e/0x3d0
[ 464.303452][ T38] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 464.303474][ T38] ? __pfx__printk+0x10/0x10
[ 464.303497][ T38] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 464.303520][ T38] nmi_trigger_cpumask_backtrace+0x17a/0x300
[ 464.303541][ T38] watchdog+0xf93/0xfe0
[ 464.303567][ T38] ? watchdog+0x1de/0xfe0
[ 464.303593][ T38] kthread+0x711/0x8a0
[ 464.303619][ T38] ? __pfx_watchdog+0x10/0x10
[ 464.303638][ T38] ? __pfx_kthread+0x10/0x10
[ 464.303672][ T38] ? __pfx_kthread+0x10/0x10
[ 464.303696][ T38] ret_from_fork+0x3fc/0x770
[ 464.303720][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 464.303746][ T38] ? __switch_to_asm+0x39/0x70
[ 464.303761][ T38] ? __switch_to_asm+0x33/0x70
[ 464.303776][ T38] ? __pfx_kthread+0x10/0x10
[ 464.303799][ T38] ret_from_fork_asm+0x1a/0x30
[ 464.303831][ T38]
[ 464.303837][ T38] Sending NMI from CPU 0 to CPUs 1:
[ 464.303861][ C1] NMI backtrace for cpu 1
[ 464.303874][ C1] CPU: 1 UID: 0 PID: 6177 Comm: syz.2.19 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 464.303892][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 464.303902][ C1] RIP: 0010:match_held_lock+0x15/0xc0
[ 464.303924][ C1] Code: 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 56 53 bb 01 00 00 00 48 39 77 10 74 6a 81 7f 20 00 00 20 00 <72> 5f 48 8b 46 08 48 85 c0 75 17 31 db 49 89 fe 48 89 f7 31 f6 e8
[ 464.303938][ C1] RSP: 0018:ffffc90003e8f3e0 EFLAGS: 00000083
[ 464.303952][ C1] RAX: 0000000000000009 RBX: 0000000000000001 RCX: 6e1bbcc47dce7b00
[ 464.303964][ C1] RDX: 0000000000000001 RSI: ffff8880566c3998 RDI: ffff8880259f0c10
[ 464.303975][ C1] RBP: 00000000ffffffff R08: 0000000000000003 R09: 0000000000000004
[ 464.303986][ C1] R10: dffffc0000000000 R11: fffff520007d1eb0 R12: 0000000000000046
[ 464.303997][ C1] R13: ffff8880259f0000 R14: ffff8880566c3998 R15: 0000000000000006
[ 464.304009][ C1] FS: 0000555578998500(0000) GS:ffff8881269c2000(0000) knlGS:0000000000000000
[ 464.304023][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 464.304035][ C1] CR2: 00007f86a9e01190 CR3: 000000003acde000 CR4: 00000000003526f0
[ 464.304049][ C1] Call Trace:
[ 464.304056][ C1]
[ 464.304062][ C1] lock_is_held_type+0xa8/0x190
[ 464.304083][ C1] rtlock_slowlock_locked+0xba/0x4010
[ 464.304105][ C1] ? __lock_acquire+0xab9/0xd20
[ 464.304127][ C1] ? do_raw_spin_lock+0x121/0x290
[ 464.304145][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 464.304162][ C1] ? __pfx_rtlock_slowlock_locked+0x10/0x10
[ 464.304183][ C1] ? _raw_spin_lock_irqsave+0xb3/0xf0
[ 464.304202][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 464.304226][ C1] rt_spin_lock+0x152/0x2c0
[ 464.304243][ C1] ? __pfx_rt_spin_lock+0x10/0x10
[ 464.304259][ C1] ? __pfx_rt_spin_lock+0x10/0x10
[ 464.304274][ C1] ? f2fs_write_checkpoint+0x9e8/0x1df0
[ 464.304299][ C1] igrab+0x21/0xb0
[ 464.304320][ C1] f2fs_write_checkpoint+0xaea/0x1df0
[ 464.304352][ C1] ? __pfx_f2fs_write_checkpoint+0x10/0x10
[ 464.304389][ C1] ? rwbase_write_lock+0x56f/0x750
[ 464.304420][ C1] f2fs_issue_checkpoint+0x3ac/0x570
[ 464.304435][ C1] ? f2fs_folio_put+0x145/0x1a0
[ 464.304449][ C1] ? __pfx_f2fs_issue_checkpoint+0x10/0x10
[ 464.304464][ C1] ? __get_node_folio+0xa9f/0x1410
[ 464.304493][ C1] ? f2fs_sync_fs+0x200/0x3d0
[ 464.304511][ C1] f2fs_unlink+0x5eb/0xac0
[ 464.304534][ C1] ? __pfx_f2fs_unlink+0x10/0x10
[ 464.304553][ C1] ? rwbase_write_lock+0x56f/0x750
[ 464.304576][ C1] ? bpf_lsm_inode_unlink+0x9/0x20
[ 464.304593][ C1] vfs_unlink+0x39a/0x660
[ 464.304614][ C1] do_unlinkat+0x345/0x570
[ 464.304634][ C1] ? __pfx_do_unlinkat+0x10/0x10
[ 464.304654][ C1] ? getname_flags+0x1e5/0x540
[ 464.304678][ C1] __x64_sys_unlink+0x47/0x50
[ 464.304696][ C1] do_syscall_64+0xfa/0x3b0
[ 464.304715][ C1] ? lockdep_hardirqs_on+0x9c/0x150
[ 464.304735][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 464.304750][ C1] ? clear_bhb_loop+0x60/0xb0
[ 464.304768][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 464.304784][ C1] RIP: 0033:0x7f8bde53ebe9
[ 464.304797][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 464.304810][ C1] RSP: 002b:00007fff24f5d888 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
[ 464.304826][ C1] RAX: ffffffffffffffda RBX: 00007f8bde775fa0 RCX: 00007f8bde53ebe9
[ 464.304838][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000440
[ 464.304849][ C1] RBP: 00007f8bde5c1e19 R08: 0000000000000000 R09: 0000000000000000
[ 464.304859][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 464.304869][ C1] R13: 00007f8bde775fa0 R14: 00007f8bde775fa0 R15: 0000000000000001
[ 464.304886][ C1]
[ 464.305861][ T38] Kernel panic - not syncing: hung_task: blocked tasks
[ 464.305874][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 464.305893][ T38] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 464.305903][ T38] Call Trace:
[ 464.305910][ T38]
[ 464.305918][ T38] dump_stack_lvl+0x99/0x250
[ 464.305941][ T38] ? __asan_memcpy+0x40/0x70
[ 464.305960][ T38] ? __pfx_dump_stack_lvl+0x10/0x10
[ 464.305982][ T38] ? __pfx__printk+0x10/0x10
[ 464.306013][ T38] vpanic+0x281/0x750
[ 464.306038][ T38] ? __pfx_vpanic+0x10/0x10
[ 464.306058][ T38] ? __x2apic_send_IPI_mask+0x1e4/0x260
[ 464.306077][ T38] ? lockdep_hardirqs_on+0x9c/0x150
[ 464.306108][ T38] panic+0xb9/0xc0
[ 464.306130][ T38] ? __pfx_panic+0x10/0x10
[ 464.306155][ T38] ? irq_work_queue+0xc3/0x140
[ 464.306179][ T38] ? nmi_trigger_cpumask_backtrace+0x234/0x300
[ 464.306201][ T38] watchdog+0xfd2/0xfe0
[ 464.306226][ T38] ? watchdog+0x1de/0xfe0
[ 464.306252][ T38] kthread+0x711/0x8a0
[ 464.306278][ T38] ? __pfx_watchdog+0x10/0x10
[ 464.306297][ T38] ? __pfx_kthread+0x10/0x10
[ 464.306325][ T38] ? __pfx_kthread+0x10/0x10
[ 464.306349][ T38] ret_from_fork+0x3fc/0x770
[ 464.306373][ T38] ? __pfx_ret_from_fork+0x10/0x10
[ 464.306399][ T38] ? __switch_to_asm+0x39/0x70
[ 464.306414][ T38] ? __switch_to_asm+0x33/0x70
[ 464.306429][ T38] ? __pfx_kthread+0x10/0x10
[ 464.306453][ T38] ret_from_fork_asm+0x1a/0x30
[ 464.306485][ T38]
[ 464.306732][ T38] Kernel Offset: disabled