6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  611.580119][ T6439] Call Trace:
[  611.580126][ T6439]  <TASK>
[  611.580135][ T6439]  dump_stack_lvl+0x189/0x250
[  611.580185][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  611.580208][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  611.580231][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  611.580251][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  611.580272][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  611.580295][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  611.580325][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  611.580358][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  611.580403][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  611.580436][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  611.580514][ T6439]  do_write_page+0x6a5/0x9e0
[  611.580546][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  611.580573][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  611.580613][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  611.580645][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  611.580698][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  611.580748][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  611.580794][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  611.580816][ T6439]  ? kasan_check_range+0x89/0x2b0
[  611.580842][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  611.580874][ T6439]  ? __lock_acquire+0xaac/0xd20
[  611.580954][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  611.581040][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  611.581084][ T6439]  ? __lock_acquire+0xaac/0xd20
[  611.581135][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  611.581159][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  611.581207][ T6439]  do_writepages+0x3b1/0x7b0
[  611.581253][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  611.581275][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  611.581313][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  611.581341][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  611.581377][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  611.581456][ T6439]  ? __pfx_down_write+0x10/0x10
[  611.581497][ T6439]  f2fs_insert_range+0x360/0x3c0
[  611.581536][ T6439]  f2fs_fallocate+0x59a/0x990
[  611.581569][ T6439]  vfs_fallocate+0x6a0/0x830
[  611.581611][ T6439]  ? __fget_files+0x2a/0x420
[  611.581635][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  611.581661][ T6439]  ? __fget_files+0x3a0/0x420
[  611.581679][ T6439]  ? __fget_files+0x2a/0x420
[  611.581709][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  611.581743][ T6439]  do_syscall_64+0xf6/0x210
[  611.581771][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  611.581797][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.581817][ T6439] RIP: 0033:0x7f22d978e969
[  611.581835][ T6439] 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
[  611.581853][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  611.581875][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  611.581889][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  611.581902][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  611.581915][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  611.581927][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  611.581966][ T6439]  </TASK>
[  611.581975][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  611.943980][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  611.944006][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  611.944017][ T6439] Call Trace:
[  611.944025][ T6439]  <TASK>
[  611.944033][ T6439]  dump_stack_lvl+0x189/0x250
[  611.944066][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  611.944087][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  611.944107][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  611.944126][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  611.944145][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  611.944166][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  611.944196][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  611.944227][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  611.944272][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  611.944304][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  611.944372][ T6439]  do_write_page+0x6a5/0x9e0
[  611.944402][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  611.944427][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  611.944462][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  611.944490][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  611.944542][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  611.944588][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  611.944631][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  611.944652][ T6439]  ? kasan_check_range+0x89/0x2b0
[  611.944688][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  611.944716][ T6439]  ? __lock_acquire+0xaac/0xd20
[  611.944779][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  611.944870][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  611.944926][ T6439]  ? __lock_acquire+0xaac/0xd20
[  611.944975][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  611.944996][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  611.945021][ T6439]  do_writepages+0x3b1/0x7b0
[  611.945063][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  611.945081][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  611.945114][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  611.945138][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  611.945167][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  611.945243][ T6439]  ? __pfx_down_write+0x10/0x10
[  611.945291][ T6439]  f2fs_insert_range+0x360/0x3c0
[  611.945336][ T6439]  f2fs_fallocate+0x59a/0x990
[  611.945362][ T6439]  vfs_fallocate+0x6a0/0x830
[  611.945386][ T6439]  ? __fget_files+0x2a/0x420
[  611.945406][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  611.945426][ T6439]  ? __fget_files+0x3a0/0x420
[  611.945458][ T6439]  ? __fget_files+0x2a/0x420
[  611.945486][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  611.945515][ T6439]  do_syscall_64+0xf6/0x210
[  611.945539][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  611.945561][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  611.945578][ T6439] RIP: 0033:0x7f22d978e969
[  611.945595][ T6439] 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
[  611.945610][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  611.945629][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  611.945641][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  611.945651][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  611.945670][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  611.945680][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  611.945713][ T6439]  </TASK>
[  612.291418][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  612.299745][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  612.299774][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  612.299787][ T6439] Call Trace:
[  612.299796][ T6439]  <TASK>
[  612.299805][ T6439]  dump_stack_lvl+0x189/0x250
[  612.299842][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  612.299866][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  612.299890][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  612.299913][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  612.299936][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  612.299961][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  612.299996][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  612.300033][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  612.300085][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  612.300121][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  612.300191][ T6439]  do_write_page+0x6a5/0x9e0
[  612.300225][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  612.300255][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  612.300296][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  612.300329][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  612.300389][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  612.300443][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  612.300511][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  612.300536][ T6439]  ? kasan_check_range+0x89/0x2b0
[  612.300565][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  612.300599][ T6439]  ? __lock_acquire+0xaac/0xd20
[  612.300678][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  612.300791][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  612.300840][ T6439]  ? __lock_acquire+0xaac/0xd20
[  612.300897][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  612.300922][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  612.300953][ T6439]  do_writepages+0x3b1/0x7b0
[  612.301002][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  612.301024][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  612.301064][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  612.301092][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  612.301128][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  612.301215][ T6439]  ? __pfx_down_write+0x10/0x10
[  612.301258][ T6439]  f2fs_insert_range+0x360/0x3c0
[  612.301298][ T6439]  f2fs_fallocate+0x59a/0x990
[  612.301332][ T6439]  vfs_fallocate+0x6a0/0x830
[  612.301363][ T6439]  ? __fget_files+0x2a/0x420
[  612.301388][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  612.301415][ T6439]  ? __fget_files+0x3a0/0x420
[  612.301432][ T6439]  ? __fget_files+0x2a/0x420
[  612.301465][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  612.301500][ T6439]  do_syscall_64+0xf6/0x210
[  612.301528][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  612.301554][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  612.301585][ T6439] RIP: 0033:0x7f22d978e969
[  612.301602][ T6439] 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
[  612.301619][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  612.301639][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  612.301658][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  612.301671][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  612.301683][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  612.301695][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  612.301731][ T6439]  </TASK>
[  612.301739][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  612.656769][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  612.656796][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  612.656809][ T6439] Call Trace:
[  612.656817][ T6439]  <TASK>
[  612.656825][ T6439]  dump_stack_lvl+0x189/0x250
[  612.656860][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  612.656890][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  612.656910][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  612.656929][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  612.656950][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  612.656974][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  612.657006][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  612.657041][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  612.657087][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  612.657122][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  612.657184][ T6439]  do_write_page+0x6a5/0x9e0
[  612.657215][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  612.657243][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  612.657282][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  612.657314][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  612.657367][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  612.657416][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  612.657462][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  612.657485][ T6439]  ? kasan_check_range+0x89/0x2b0
[  612.657511][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  612.657542][ T6439]  ? __lock_acquire+0xaac/0xd20
[  612.657604][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  612.657689][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  612.657734][ T6439]  ? __lock_acquire+0xaac/0xd20
[  612.657785][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  612.657808][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  612.657838][ T6439]  do_writepages+0x3b1/0x7b0
[  612.657887][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  612.657908][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  612.657945][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  612.657972][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  612.658006][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  612.658082][ T6439]  ? __pfx_down_write+0x10/0x10
[  612.658122][ T6439]  f2fs_insert_range+0x360/0x3c0
[  612.658159][ T6439]  f2fs_fallocate+0x59a/0x990
[  612.658190][ T6439]  vfs_fallocate+0x6a0/0x830
[  612.658220][ T6439]  ? __fget_files+0x2a/0x420
[  612.658243][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  612.658270][ T6439]  ? __fget_files+0x3a0/0x420
[  612.658287][ T6439]  ? __fget_files+0x2a/0x420
[  612.658317][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  612.658350][ T6439]  do_syscall_64+0xf6/0x210
[  612.658377][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  612.658403][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  612.658423][ T6439] RIP: 0033:0x7f22d978e969
[  612.658442][ T6439] 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
[  612.658459][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  612.658481][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  612.658496][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  612.658509][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  612.658521][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  612.658534][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  612.658568][ T6439]  </TASK>
[  612.658577][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.023401][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.023429][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.023441][ T6439] Call Trace:
[  613.023450][ T6439]  <TASK>
[  613.023459][ T6439]  dump_stack_lvl+0x189/0x250
[  613.023496][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.023521][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.023543][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.023577][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.023599][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.023623][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.023656][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.023691][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.023739][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.023773][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.023828][ T6439]  do_write_page+0x6a5/0x9e0
[  613.023856][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.023879][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.023911][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.023937][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.024010][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.024048][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.024082][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.024099][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.024119][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.024143][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.024191][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.024257][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.024291][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.024330][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.024348][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.024371][ T6439]  do_writepages+0x3b1/0x7b0
[  613.024406][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.024422][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.024450][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.024471][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.024497][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.024568][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.024601][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.024649][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.024674][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.024699][ T6439]  ? __fget_files+0x2a/0x420
[  613.024718][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.024740][ T6439]  ? __fget_files+0x3a0/0x420
[  613.024754][ T6439]  ? __fget_files+0x2a/0x420
[  613.024779][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.024807][ T6439]  do_syscall_64+0xf6/0x210
[  613.024832][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.024854][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.024870][ T6439] RIP: 0033:0x7f22d978e969
[  613.024888][ T6439] 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
[  613.024902][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.024921][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.024933][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.024943][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.024953][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.024963][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.024992][ T6439]  </TASK>
[  613.025001][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.379095][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.379119][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.379131][ T6439] Call Trace:
[  613.379139][ T6439]  <TASK>
[  613.379147][ T6439]  dump_stack_lvl+0x189/0x250
[  613.379180][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.379203][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.379224][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.379242][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.379262][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.379283][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.379310][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.379340][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.379381][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.379412][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.379466][ T6439]  do_write_page+0x6a5/0x9e0
[  613.379494][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.379537][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.379587][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.379620][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.379673][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.379720][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.379764][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.379788][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.379812][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.379844][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.379906][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.379988][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.380032][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.380083][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.380108][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.380138][ T6439]  do_writepages+0x3b1/0x7b0
[  613.380183][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.380206][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.380242][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.380270][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.380304][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.380376][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.380424][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.380481][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.380514][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.380545][ T6439]  ? __fget_files+0x2a/0x420
[  613.380570][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.380606][ T6439]  ? __fget_files+0x3a0/0x420
[  613.380624][ T6439]  ? __fget_files+0x2a/0x420
[  613.380667][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.380701][ T6439]  do_syscall_64+0xf6/0x210
[  613.380729][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.380755][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.380775][ T6439] RIP: 0033:0x7f22d978e969
[  613.380794][ T6439] 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
[  613.380813][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.380835][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.380850][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.380863][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.380876][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.380889][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.380923][ T6439]  </TASK>
[  613.382991][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.586671][   T55] Bluetooth: hci16: unexpected cc 0x0c03 length: 249 > 1
[  613.650780][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.650820][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.650836][ T6439] Call Trace:
[  613.650846][ T6439]  <TASK>
[  613.650856][ T6439]  dump_stack_lvl+0x189/0x250
[  613.650899][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.650927][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.650954][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.650979][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.651005][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.651033][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.651071][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.651113][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.651182][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.651222][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.651295][ T6439]  do_write_page+0x6a5/0x9e0
[  613.651333][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.651365][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.651410][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.651446][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.651509][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.651565][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.651628][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.651652][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.651680][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.651712][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.651782][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.651884][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.651933][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.651990][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.652015][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.652045][ T6439]  do_writepages+0x3b1/0x7b0
[  613.652094][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.652115][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.652155][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.652184][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.652219][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.652322][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.652369][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.652412][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.652447][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.652481][ T6439]  ? __fget_files+0x2a/0x420
[  613.652526][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.652557][ T6439]  ? __fget_files+0x3a0/0x420
[  613.652575][ T6439]  ? __fget_files+0x2a/0x420
[  613.652611][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.652648][ T6439]  do_syscall_64+0xf6/0x210
[  613.652678][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.652708][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.652730][ T6439] RIP: 0033:0x7f22d978e969
[  613.652751][ T6439] 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
[  613.652771][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.652796][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.652819][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.652832][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.652846][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.652860][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.652902][ T6439]  </TASK>
[  613.652911][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.659455][   T55] Bluetooth: hci16: unexpected cc 0x1003 length: 249 > 9
[  613.681865][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.681910][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.681924][ T6439] Call Trace:
[  613.681934][ T6439]  <TASK>
[  613.681944][ T6439]  dump_stack_lvl+0x189/0x250
[  613.681986][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.682013][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.682038][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.682062][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.682086][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.682114][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.682151][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.682209][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.682267][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.682308][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.682386][ T6439]  do_write_page+0x6a5/0x9e0
[  613.682423][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.682457][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.682503][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.682539][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.682605][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.682664][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.682729][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.682756][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.682796][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.682836][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.682906][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.683002][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.683051][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.683125][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.683152][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.683184][ T6439]  do_writepages+0x3b1/0x7b0
[  613.683240][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.683264][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.683316][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.683345][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.683380][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.683465][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.683509][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.683546][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.683577][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.683608][ T6439]  ? __fget_files+0x2a/0x420
[  613.683632][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.683659][ T6439]  ? __fget_files+0x3a0/0x420
[  613.683677][ T6439]  ? __fget_files+0x2a/0x420
[  613.683709][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.683744][ T6439]  do_syscall_64+0xf6/0x210
[  613.683772][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.683805][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.683826][ T6439] RIP: 0033:0x7f22d978e969
[  613.683846][ T6439] 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
[  613.683864][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.683885][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.683901][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.683914][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.683927][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.683940][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.683979][ T6439]  </TASK>
[  613.683987][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.716776][   T55] Bluetooth: hci16: unexpected cc 0x1001 length: 249 > 9
[  613.770389][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.770419][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.770432][ T6439] Call Trace:
[  613.770441][ T6439]  <TASK>
[  613.770451][ T6439]  dump_stack_lvl+0x189/0x250
[  613.770527][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.770554][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.770581][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.770606][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.770631][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.770660][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.770699][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.770739][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.770805][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.770846][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.770922][ T6439]  do_write_page+0x6a5/0x9e0
[  613.770959][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.770992][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.771050][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.771086][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.771149][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.771206][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.771259][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.771285][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.771316][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.771352][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.771427][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.771530][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.771582][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.771643][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.771669][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.771718][ T6439]  do_writepages+0x3b1/0x7b0
[  613.771768][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.771818][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.771859][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.771892][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.771929][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.772020][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.772066][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.772110][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.772146][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.772178][ T6439]  ? __fget_files+0x2a/0x420
[  613.772205][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.772233][ T6439]  ? __fget_files+0x3a0/0x420
[  613.772252][ T6439]  ? __fget_files+0x2a/0x420
[  613.772287][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.772324][ T6439]  do_syscall_64+0xf6/0x210
[  613.772355][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.772384][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.772405][ T6439] RIP: 0033:0x7f22d978e969
[  613.772426][ T6439] 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
[  613.772444][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.772468][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.772485][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.772518][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.772532][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.772545][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.772586][ T6439]  </TASK>
[  613.772595][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.793760][   T55] Bluetooth: hci16: unexpected cc 0x0c23 length: 249 > 4
[  613.840193][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.840222][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.840235][ T6439] Call Trace:
[  613.840244][ T6439]  <TASK>
[  613.840253][ T6439]  dump_stack_lvl+0x189/0x250
[  613.840289][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.840313][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.840336][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.840359][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.840381][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.840405][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.840439][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.840497][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.840568][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.840607][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.840682][ T6439]  do_write_page+0x6a5/0x9e0
[  613.840718][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.840768][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.840822][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.840859][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.840925][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.840985][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.841039][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.841066][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.841096][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.841132][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.841209][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.841316][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.841370][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.841432][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.841460][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.841494][ T6439]  do_writepages+0x3b1/0x7b0
[  613.841547][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.841573][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.841616][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.841649][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.841687][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.841799][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.841848][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.841891][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.841936][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.841969][ T6439]  ? __fget_files+0x2a/0x420
[  613.841996][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.842024][ T6439]  ? __fget_files+0x3a0/0x420
[  613.842043][ T6439]  ? __fget_files+0x2a/0x420
[  613.842078][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.842116][ T6439]  do_syscall_64+0xf6/0x210
[  613.842146][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.842185][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.842205][ T6439] RIP: 0033:0x7f22d978e969
[  613.842226][ T6439] 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
[  613.842246][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.842269][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.842285][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.842306][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.842320][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.842334][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.842374][ T6439]  </TASK>
[  613.842385][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  613.853427][   T55] Bluetooth: hci16: unexpected cc 0x0c38 length: 249 > 2
[  613.924169][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  613.924200][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  613.924214][ T6439] Call Trace:
[  613.924224][ T6439]  <TASK>
[  613.924234][ T6439]  dump_stack_lvl+0x189/0x250
[  613.924272][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  613.924298][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  613.924323][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  613.924346][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  613.924369][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  613.924395][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  613.924430][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  613.924467][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  613.924519][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  613.924555][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  613.924626][ T6439]  do_write_page+0x6a5/0x9e0
[  613.924659][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  613.924688][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  613.924730][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  613.924763][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  613.924829][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  613.924883][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  613.924932][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  613.924955][ T6439]  ? kasan_check_range+0x89/0x2b0
[  613.924983][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  613.925015][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.925085][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.925185][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  613.925235][ T6439]  ? __lock_acquire+0xaac/0xd20
[  613.925295][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.925319][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  613.925351][ T6439]  do_writepages+0x3b1/0x7b0
[  613.925399][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  613.925422][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  613.925460][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  613.925489][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  613.925523][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  613.925609][ T6439]  ? __pfx_down_write+0x10/0x10
[  613.925652][ T6439]  f2fs_insert_range+0x360/0x3c0
[  613.925692][ T6439]  f2fs_fallocate+0x59a/0x990
[  613.925726][ T6439]  vfs_fallocate+0x6a0/0x830
[  613.925756][ T6439]  ? __fget_files+0x2a/0x420
[  613.925786][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  613.925813][ T6439]  ? __fget_files+0x3a0/0x420
[  613.925831][ T6439]  ? __fget_files+0x2a/0x420
[  613.925864][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  613.925900][ T6439]  do_syscall_64+0xf6/0x210
[  613.925928][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  613.925956][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  613.925975][ T6439] RIP: 0033:0x7f22d978e969
[  613.925995][ T6439] 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
[  613.926013][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  613.926035][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  613.926050][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  613.926063][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  613.926077][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  613.926089][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  613.926128][ T6439]  </TASK>
[  613.932069][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  615.556772][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  615.556799][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  615.556828][ T6439] Call Trace:
[  615.556837][ T6439]  <TASK>
[  615.556846][ T6439]  dump_stack_lvl+0x189/0x250
[  615.556883][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  615.556908][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  615.556931][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  615.556953][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  615.556975][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  615.556999][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  615.557031][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  615.557067][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  615.557114][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  615.557148][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  615.557211][ T6439]  do_write_page+0x6a5/0x9e0
[  615.557241][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  615.557269][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  615.557318][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  615.557348][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  615.557398][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  615.557443][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  615.557486][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  615.557507][ T6439]  ? kasan_check_range+0x89/0x2b0
[  615.557530][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  615.557559][ T6439]  ? __lock_acquire+0xaac/0xd20
[  615.557624][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  615.557703][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  615.557744][ T6439]  ? __lock_acquire+0xaac/0xd20
[  615.557791][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  615.557814][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  615.557842][ T6439]  do_writepages+0x3b1/0x7b0
[  615.557883][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  615.557903][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  615.557937][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  615.557962][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  615.557994][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  615.558064][ T6439]  ? __pfx_down_write+0x10/0x10
[  615.558102][ T6439]  f2fs_insert_range+0x360/0x3c0
[  615.558137][ T6439]  f2fs_fallocate+0x59a/0x990
[  615.558165][ T6439]  vfs_fallocate+0x6a0/0x830
[  615.558193][ T6439]  ? __fget_files+0x2a/0x420
[  615.558214][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  615.558240][ T6439]  ? __fget_files+0x3a0/0x420
[  615.558256][ T6439]  ? __fget_files+0x2a/0x420
[  615.558284][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  615.558315][ T6439]  do_syscall_64+0xf6/0x210
[  615.558340][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  615.558365][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  615.558383][ T6439] RIP: 0033:0x7f22d978e969
[  615.558401][ T6439] 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
[  615.558417][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  615.558437][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  615.558451][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  615.558480][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  615.558493][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  615.558506][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  615.558540][ T6439]  </TASK>
[  615.558548][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  615.913399][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  615.913427][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  615.913440][ T6439] Call Trace:
[  615.913449][ T6439]  <TASK>
[  615.913458][ T6439]  dump_stack_lvl+0x189/0x250
[  615.913496][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  615.913521][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  615.913546][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  615.913569][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  615.913591][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  615.913615][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  615.913649][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  615.913680][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  615.913727][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  615.913763][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  615.913833][ T6439]  do_write_page+0x6a5/0x9e0
[  615.913867][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  615.913896][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  615.913937][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  615.913971][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  615.914030][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  615.914079][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  615.914120][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  615.914139][ T6439]  ? kasan_check_range+0x89/0x2b0
[  615.914161][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  615.914187][ T6439]  ? __lock_acquire+0xaac/0xd20
[  615.914246][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  615.914324][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  615.914378][ T6439]  ? __lock_acquire+0xaac/0xd20
[  615.914424][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  615.914444][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  615.914469][ T6439]  do_writepages+0x3b1/0x7b0
[  615.914511][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  615.914529][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  615.914561][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  615.914585][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  615.914615][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  615.914687][ T6439]  ? __pfx_down_write+0x10/0x10
[  615.914724][ T6439]  f2fs_insert_range+0x360/0x3c0
[  615.914758][ T6439]  f2fs_fallocate+0x59a/0x990
[  615.914785][ T6439]  vfs_fallocate+0x6a0/0x830
[  615.914810][ T6439]  ? __fget_files+0x2a/0x420
[  615.914831][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  615.914853][ T6439]  ? __fget_files+0x3a0/0x420
[  615.914867][ T6439]  ? __fget_files+0x2a/0x420
[  615.914894][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  615.914923][ T6439]  do_syscall_64+0xf6/0x210
[  615.914947][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  615.914969][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  615.914985][ T6439] RIP: 0033:0x7f22d978e969
[  615.915003][ T6439] 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
[  615.915017][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  615.915035][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  615.915048][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  615.915058][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  615.915069][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  615.915079][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  615.915112][ T6439]  </TASK>
[  615.915119][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  616.022758][   T55] Bluetooth: hci16: command tx timeout
[  616.032447][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  616.032482][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  616.032496][ T6439] Call Trace:
[  616.032508][ T6439]  <TASK>
[  616.032519][ T6439]  dump_stack_lvl+0x189/0x250
[  616.032558][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  616.032585][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  616.032609][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  616.032632][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  616.032656][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  616.032682][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  616.032718][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  616.032769][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  616.032828][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  616.032866][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  616.032936][ T6439]  do_write_page+0x6a5/0x9e0
[  616.032970][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  616.033002][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  616.033044][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  616.033080][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  616.033139][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  616.033194][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  616.033243][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  616.033267][ T6439]  ? kasan_check_range+0x89/0x2b0
[  616.033295][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  616.033330][ T6439]  ? __lock_acquire+0xaac/0xd20
[  616.033407][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  616.033500][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  616.033547][ T6439]  ? __lock_acquire+0xaac/0xd20
[  616.033604][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  616.033630][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  616.033663][ T6439]  do_writepages+0x3b1/0x7b0
[  616.033713][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  616.033736][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  616.033776][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  616.033807][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  616.033844][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  616.033931][ T6439]  ? __pfx_down_write+0x10/0x10
[  616.033976][ T6439]  f2fs_insert_range+0x360/0x3c0
[  616.034016][ T6439]  f2fs_fallocate+0x59a/0x990
[  616.034063][ T6439]  vfs_fallocate+0x6a0/0x830
[  616.034094][ T6439]  ? __fget_files+0x2a/0x420
[  616.034120][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  616.034149][ T6439]  ? __fget_files+0x3a0/0x420
[  616.034168][ T6439]  ? __fget_files+0x2a/0x420
[  616.034199][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  616.034236][ T6439]  do_syscall_64+0xf6/0x210
[  616.034266][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  616.034293][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  616.034314][ T6439] RIP: 0033:0x7f22d978e969
[  616.034334][ T6439] 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
[  616.034361][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  616.034384][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  616.034400][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  616.034414][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  616.034428][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  616.034441][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  616.034477][ T6439]  </TASK>
[  616.034487][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  616.248766][   T55] Bluetooth: hci6: command 0x0406 tx timeout
[  616.261170][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  616.261201][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  616.261215][ T6439] Call Trace:
[  616.261226][ T6439]  <TASK>
[  616.261235][ T6439]  dump_stack_lvl+0x189/0x250
[  616.261275][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  616.261303][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  616.261340][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  616.261365][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  616.261389][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  616.261416][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  616.261454][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  616.261493][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  616.261549][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  616.261588][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  616.261666][ T6439]  do_write_page+0x6a5/0x9e0
[  616.261715][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  616.261744][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  616.261785][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  616.261818][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  616.261876][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  616.261929][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  616.261977][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  616.262001][ T6439]  ? kasan_check_range+0x89/0x2b0
[  616.262028][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  616.262059][ T6439]  ? __lock_acquire+0xaac/0xd20
[  616.262129][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  616.262225][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  616.262274][ T6439]  ? __lock_acquire+0xaac/0xd20
[  616.262336][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  616.262360][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  616.262391][ T6439]  do_writepages+0x3b1/0x7b0
[  616.262440][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  616.262462][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  616.262500][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  616.262530][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  616.262564][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  616.262649][ T6439]  ? __pfx_down_write+0x10/0x10
[  616.262692][ T6439]  f2fs_insert_range+0x360/0x3c0
[  616.262732][ T6439]  f2fs_fallocate+0x59a/0x990
[  616.262765][ T6439]  vfs_fallocate+0x6a0/0x830
[  616.262795][ T6439]  ? __fget_files+0x2a/0x420
[  616.262820][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  616.262847][ T6439]  ? __fget_files+0x3a0/0x420
[  616.262866][ T6439]  ? __fget_files+0x2a/0x420
[  616.262897][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  616.262933][ T6439]  do_syscall_64+0xf6/0x210
[  616.262960][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  616.262988][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  616.263008][ T6439] RIP: 0033:0x7f22d978e969
[  616.263028][ T6439] 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
[  616.263047][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  616.263070][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  616.263086][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  616.263099][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  616.263111][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  616.263123][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  616.263162][ T6439]  </TASK>
[  616.263171][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  616.978651][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  616.978677][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  616.978689][ T6439] Call Trace:
[  616.978697][ T6439]  <TASK>
[  616.978706][ T6439]  dump_stack_lvl+0x189/0x250
[  616.978739][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  616.978762][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  616.978784][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  616.978803][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  616.978823][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  616.978844][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  616.978874][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  616.978905][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  616.978950][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  616.978981][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  616.979037][ T6439]  do_write_page+0x6a5/0x9e0
[  616.979066][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  616.979091][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  616.979127][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  616.979156][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  616.979203][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  616.979247][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  616.979287][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  616.979308][ T6439]  ? kasan_check_range+0x89/0x2b0
[  616.979331][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  616.979360][ T6439]  ? __lock_acquire+0xaac/0xd20
[  616.979417][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  616.979492][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  616.979540][ T6439]  ? __lock_acquire+0xaac/0xd20
[  616.979585][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  616.979607][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  616.979633][ T6439]  do_writepages+0x3b1/0x7b0
[  616.979672][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  616.979691][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  616.979725][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  616.979749][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  616.979780][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  616.979848][ T6439]  ? __pfx_down_write+0x10/0x10
[  616.979885][ T6439]  f2fs_insert_range+0x360/0x3c0
[  616.979919][ T6439]  f2fs_fallocate+0x59a/0x990
[  616.979947][ T6439]  vfs_fallocate+0x6a0/0x830
[  616.979975][ T6439]  ? __fget_files+0x2a/0x420
[  616.979997][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  616.980021][ T6439]  ? __fget_files+0x3a0/0x420
[  616.980036][ T6439]  ? __fget_files+0x2a/0x420
[  616.980062][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  616.980092][ T6439]  do_syscall_64+0xf6/0x210
[  616.980117][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  616.980140][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  616.980158][ T6439] RIP: 0033:0x7f22d978e969
[  616.980176][ T6439] 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
[  616.980192][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  616.980211][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  616.980225][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  616.980237][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  616.980250][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  616.980260][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  616.980291][ T6439]  </TASK>
[  616.980299][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  617.334627][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  617.334652][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  617.334663][ T6439] Call Trace:
[  617.334670][ T6439]  <TASK>
[  617.334678][ T6439]  dump_stack_lvl+0x189/0x250
[  617.334715][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  617.334739][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  617.334763][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  617.334785][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  617.334808][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  617.334833][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  617.334868][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  617.334905][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  617.334957][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  617.334993][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  617.335060][ T6439]  do_write_page+0x6a5/0x9e0
[  617.335088][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  617.335112][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  617.335146][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  617.335172][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  617.335220][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  617.335275][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  617.335321][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  617.335339][ T6439]  ? kasan_check_range+0x89/0x2b0
[  617.335362][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  617.335388][ T6439]  ? __lock_acquire+0xaac/0xd20
[  617.335446][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  617.335527][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  617.335568][ T6439]  ? __lock_acquire+0xaac/0xd20
[  617.335615][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  617.335635][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  617.335671][ T6439]  do_writepages+0x3b1/0x7b0
[  617.335710][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  617.335726][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  617.335756][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  617.335779][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  617.335806][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  617.335873][ T6439]  ? __pfx_down_write+0x10/0x10
[  617.335908][ T6439]  f2fs_insert_range+0x360/0x3c0
[  617.335940][ T6439]  f2fs_fallocate+0x59a/0x990
[  617.335966][ T6439]  vfs_fallocate+0x6a0/0x830
[  617.335989][ T6439]  ? __fget_files+0x2a/0x420
[  617.336009][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  617.336040][ T6439]  ? __fget_files+0x3a0/0x420
[  617.336053][ T6439]  ? __fget_files+0x2a/0x420
[  617.336076][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  617.336102][ T6439]  do_syscall_64+0xf6/0x210
[  617.336122][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  617.336142][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  617.336156][ T6439] RIP: 0033:0x7f22d978e969
[  617.336172][ T6439] 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
[  617.336185][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  617.336202][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  617.336213][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  617.336221][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  617.336230][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  617.336239][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  617.336297][ T6439]  </TASK>
[  617.683239][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  617.703731][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  617.703758][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  617.703771][ T6439] Call Trace:
[  617.703779][ T6439]  <TASK>
[  617.703788][ T6439]  dump_stack_lvl+0x189/0x250
[  617.703823][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  617.703846][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  617.703868][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  617.703889][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  617.703910][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  617.703934][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  617.703967][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  617.704001][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  617.704045][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  617.704074][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  617.704132][ T6439]  do_write_page+0x6a5/0x9e0
[  617.704158][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  617.704182][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  617.704215][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  617.704252][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  617.704299][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  617.704342][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  617.704381][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  617.704400][ T6439]  ? kasan_check_range+0x89/0x2b0
[  617.704422][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  617.704448][ T6439]  ? __lock_acquire+0xaac/0xd20
[  617.704506][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  617.704585][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  617.704625][ T6439]  ? __lock_acquire+0xaac/0xd20
[  617.704671][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  617.704690][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  617.704714][ T6439]  do_writepages+0x3b1/0x7b0
[  617.704755][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  617.704772][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  617.704804][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  617.704827][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  617.704855][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  617.704925][ T6439]  ? __pfx_down_write+0x10/0x10
[  617.704961][ T6439]  f2fs_insert_range+0x360/0x3c0
[  617.704994][ T6439]  f2fs_fallocate+0x59a/0x990
[  617.705022][ T6439]  vfs_fallocate+0x6a0/0x830
[  617.705047][ T6439]  ? __fget_files+0x2a/0x420
[  617.705068][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  617.705089][ T6439]  ? __fget_files+0x3a0/0x420
[  617.705103][ T6439]  ? __fget_files+0x2a/0x420
[  617.705129][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  617.705157][ T6439]  do_syscall_64+0xf6/0x210
[  617.705180][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  617.705202][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  617.705225][ T6439] RIP: 0033:0x7f22d978e969
[  617.705243][ T6439] 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
[  617.705258][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  617.705276][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  617.705294][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  617.705303][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  617.705314][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  617.705323][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  617.705354][ T6439]  </TASK>
[  618.047936][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  618.055032][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  618.055059][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  618.055089][ T6439] Call Trace:
[  618.055098][ T6439]  <TASK>
[  618.055107][ T6439]  dump_stack_lvl+0x189/0x250
[  618.055144][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  618.055176][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  618.055200][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  618.055222][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  618.055245][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  618.055271][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  618.055310][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  618.055345][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  618.055403][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  618.055438][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  618.055505][ T6439]  do_write_page+0x6a5/0x9e0
[  618.055536][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  618.055564][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  618.055603][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  618.055634][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  618.055689][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  618.055739][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  618.055785][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  618.055806][ T6439]  ? kasan_check_range+0x89/0x2b0
[  618.055832][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  618.055862][ T6439]  ? __lock_acquire+0xaac/0xd20
[  618.055927][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  618.056017][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  618.056063][ T6439]  ? __lock_acquire+0xaac/0xd20
[  618.056117][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  618.056140][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  618.056209][ T6439]  do_writepages+0x3b1/0x7b0
[  618.056258][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  618.056291][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  618.056328][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  618.056356][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  618.056388][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  618.056490][ T6439]  ? __pfx_down_write+0x10/0x10
[  618.056534][ T6439]  f2fs_insert_range+0x360/0x3c0
[  618.056575][ T6439]  f2fs_fallocate+0x59a/0x990
[  618.056609][ T6439]  vfs_fallocate+0x6a0/0x830
[  618.056639][ T6439]  ? __fget_files+0x2a/0x420
[  618.056665][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  618.056691][ T6439]  ? __fget_files+0x3a0/0x420
[  618.056709][ T6439]  ? __fget_files+0x2a/0x420
[  618.056741][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  618.056777][ T6439]  do_syscall_64+0xf6/0x210
[  618.056805][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  618.056832][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  618.056852][ T6439] RIP: 0033:0x7f22d978e969
[  618.056871][ T6439] 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
[  618.056889][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  618.056910][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  618.056925][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  618.056938][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  618.056951][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  618.056963][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  618.057002][ T6439]  </TASK>
[  618.399288][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  618.406295][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  618.406323][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  618.406336][ T6439] Call Trace:
[  618.406345][ T6439]  <TASK>
[  618.406355][ T6439]  dump_stack_lvl+0x189/0x250
[  618.406409][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  618.406432][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  618.406454][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  618.406474][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  618.406495][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  618.406518][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  618.406549][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  618.406581][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  618.406626][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  618.406659][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  618.406717][ T6439]  do_write_page+0x6a5/0x9e0
[  618.406745][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  618.406791][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  618.406830][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  618.406862][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  618.406915][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  618.406964][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  618.407008][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  618.407030][ T6439]  ? kasan_check_range+0x89/0x2b0
[  618.407056][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  618.407088][ T6439]  ? __lock_acquire+0xaac/0xd20
[  618.407149][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  618.407233][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  618.407277][ T6439]  ? __lock_acquire+0xaac/0xd20
[  618.407328][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  618.407352][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  618.407381][ T6439]  do_writepages+0x3b1/0x7b0
[  618.407432][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  618.407454][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  618.407490][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  618.407517][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  618.407550][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  618.407624][ T6439]  ? __pfx_down_write+0x10/0x10
[  618.407665][ T6439]  f2fs_insert_range+0x360/0x3c0
[  618.407703][ T6439]  f2fs_fallocate+0x59a/0x990
[  618.407734][ T6439]  vfs_fallocate+0x6a0/0x830
[  618.407764][ T6439]  ? __fget_files+0x2a/0x420
[  618.407789][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  618.407815][ T6439]  ? __fget_files+0x3a0/0x420
[  618.407833][ T6439]  ? __fget_files+0x2a/0x420
[  618.407862][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  618.407896][ T6439]  do_syscall_64+0xf6/0x210
[  618.407924][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  618.407950][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  618.407981][ T6439] RIP: 0033:0x7f22d978e969
[  618.407999][ T6439] 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
[  618.408015][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  618.408036][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  618.408050][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  618.408062][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  618.408074][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  618.408085][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  618.408117][ T6439]  </TASK>
[  618.408126][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  618.448841][ T5882] Bluetooth: hci16: command tx timeout
[  618.454768][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  618.454799][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  618.454813][ T6439] Call Trace:
[  618.454822][ T6439]  <TASK>
[  618.454832][ T6439]  dump_stack_lvl+0x189/0x250
[  618.454870][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  618.454896][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  618.454920][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  618.454943][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  618.454966][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  618.454992][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  618.455027][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  618.455063][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  618.455117][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  618.455154][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  618.455234][ T6439]  do_write_page+0x6a5/0x9e0
[  618.455267][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  618.455293][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  618.455336][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  618.455367][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  618.455428][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  618.455477][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  618.455522][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  618.455545][ T6439]  ? kasan_check_range+0x89/0x2b0
[  618.455571][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  618.455601][ T6439]  ? __lock_acquire+0xaac/0xd20
[  618.455666][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  618.455756][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  618.455803][ T6439]  ? __lock_acquire+0xaac/0xd20
[  618.455856][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  618.455880][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  618.455908][ T6439]  do_writepages+0x3b1/0x7b0
[  618.455956][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  618.455978][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  618.456015][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  618.456043][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  618.456075][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  618.456154][ T6439]  ? __pfx_down_write+0x10/0x10
[  618.456195][ T6439]  f2fs_insert_range+0x360/0x3c0
[  618.456232][ T6439]  f2fs_fallocate+0x59a/0x990
[  618.456264][ T6439]  vfs_fallocate+0x6a0/0x830
[  618.456293][ T6439]  ? __fget_files+0x2a/0x420
[  618.456317][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  618.456342][ T6439]  ? __fget_files+0x3a0/0x420
[  618.456359][ T6439]  ? __fget_files+0x2a/0x420
[  618.456389][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  618.456435][ T6439]  do_syscall_64+0xf6/0x210
[  618.456462][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  618.456489][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  618.456508][ T6439] RIP: 0033:0x7f22d978e969
[  618.456526][ T6439] 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
[  618.456543][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  618.456565][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  618.456580][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  618.456591][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  618.456604][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  618.456616][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  618.456652][ T6439]  </TASK>
[  618.457705][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  619.128844][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  619.128872][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  619.128884][ T6439] Call Trace:
[  619.128892][ T6439]  <TASK>
[  619.128901][ T6439]  dump_stack_lvl+0x189/0x250
[  619.128937][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  619.128960][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  619.128983][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  619.129004][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  619.129025][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  619.129048][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  619.129090][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  619.129125][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  619.129175][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  619.129210][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  619.129276][ T6439]  do_write_page+0x6a5/0x9e0
[  619.129308][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  619.129335][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  619.129374][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  619.129405][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  619.129481][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  619.129534][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  619.129583][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  619.129607][ T6439]  ? kasan_check_range+0x89/0x2b0
[  619.129634][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  619.129666][ T6439]  ? __lock_acquire+0xaac/0xd20
[  619.129742][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  619.129839][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  619.129889][ T6439]  ? __lock_acquire+0xaac/0xd20
[  619.129946][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  619.129971][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  619.130001][ T6439]  do_writepages+0x3b1/0x7b0
[  619.130051][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  619.130079][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  619.130119][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  619.130148][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  619.130183][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  619.130269][ T6439]  ? __pfx_down_write+0x10/0x10
[  619.130312][ T6439]  f2fs_insert_range+0x360/0x3c0
[  619.130353][ T6439]  f2fs_fallocate+0x59a/0x990
[  619.130387][ T6439]  vfs_fallocate+0x6a0/0x830
[  619.130418][ T6439]  ? __fget_files+0x2a/0x420
[  619.130443][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  619.130488][ T6439]  ? __fget_files+0x3a0/0x420
[  619.130506][ T6439]  ? __fget_files+0x2a/0x420
[  619.130540][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  619.130577][ T6439]  do_syscall_64+0xf6/0x210
[  619.130606][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  619.130634][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  619.130654][ T6439] RIP: 0033:0x7f22d978e969
[  619.130675][ T6439] 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
[  619.130693][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  619.130715][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  619.130731][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  619.130745][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  619.130758][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  619.130771][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  619.130812][ T6439]  </TASK>
[  619.130820][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  619.483737][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  619.483765][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  619.483778][ T6439] Call Trace:
[  619.483787][ T6439]  <TASK>
[  619.483795][ T6439]  dump_stack_lvl+0x189/0x250
[  619.483830][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  619.483854][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  619.483877][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  619.483897][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  619.483918][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  619.483939][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  619.483972][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  619.484005][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  619.484051][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  619.484096][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  619.484143][ T6439]  do_write_page+0x6a5/0x9e0
[  619.484167][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  619.484188][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  619.484217][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  619.484245][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  619.484303][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  619.484348][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  619.484389][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  619.484429][ T6439]  ? kasan_check_range+0x89/0x2b0
[  619.484454][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  619.484486][ T6439]  ? __lock_acquire+0xaac/0xd20
[  619.484558][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  619.484629][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  619.484662][ T6439]  ? __lock_acquire+0xaac/0xd20
[  619.484701][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  619.484719][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  619.484741][ T6439]  do_writepages+0x3b1/0x7b0
[  619.484775][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  619.484791][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  619.484819][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  619.484839][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  619.484865][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  619.484924][ T6439]  ? __pfx_down_write+0x10/0x10
[  619.484955][ T6439]  f2fs_insert_range+0x360/0x3c0
[  619.484983][ T6439]  f2fs_fallocate+0x59a/0x990
[  619.485007][ T6439]  vfs_fallocate+0x6a0/0x830
[  619.485030][ T6439]  ? __fget_files+0x2a/0x420
[  619.485049][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  619.485071][ T6439]  ? __fget_files+0x3a0/0x420
[  619.485084][ T6439]  ? __fget_files+0x2a/0x420
[  619.485106][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  619.485132][ T6439]  do_syscall_64+0xf6/0x210
[  619.485153][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  619.485174][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  619.485188][ T6439] RIP: 0033:0x7f22d978e969
[  619.485203][ T6439] 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
[  619.485217][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  619.485234][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  619.485245][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  619.485255][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  619.485264][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  619.485273][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  619.485311][ T6439]  </TASK>
[  619.827198][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  619.834378][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  619.834406][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  619.834438][ T6439] Call Trace:
[  619.834447][ T6439]  <TASK>
[  619.834456][ T6439]  dump_stack_lvl+0x189/0x250
[  619.834493][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  619.834519][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  619.834544][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  619.834567][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  619.834591][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  619.834615][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  619.834649][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  619.834684][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  619.834731][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  619.834767][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  619.834832][ T6439]  do_write_page+0x6a5/0x9e0
[  619.834865][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  619.834893][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  619.834934][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  619.834977][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  619.835030][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  619.835078][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  619.835123][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  619.835147][ T6439]  ? kasan_check_range+0x89/0x2b0
[  619.835173][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  619.835204][ T6439]  ? __lock_acquire+0xaac/0xd20
[  619.835274][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  619.835362][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  619.835407][ T6439]  ? __lock_acquire+0xaac/0xd20
[  619.835458][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  619.835482][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  619.835512][ T6439]  do_writepages+0x3b1/0x7b0
[  619.835557][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  619.835579][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  619.835627][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  619.835652][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  619.835682][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  619.835751][ T6439]  ? __pfx_down_write+0x10/0x10
[  619.835788][ T6439]  f2fs_insert_range+0x360/0x3c0
[  619.835823][ T6439]  f2fs_fallocate+0x59a/0x990
[  619.835853][ T6439]  vfs_fallocate+0x6a0/0x830
[  619.835881][ T6439]  ? __fget_files+0x2a/0x420
[  619.835903][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  619.835929][ T6439]  ? __fget_files+0x3a0/0x420
[  619.835945][ T6439]  ? __fget_files+0x2a/0x420
[  619.835972][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  619.836004][ T6439]  do_syscall_64+0xf6/0x210
[  619.836030][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  619.836055][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  619.836073][ T6439] RIP: 0033:0x7f22d978e969
[  619.836091][ T6439] 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
[  619.836108][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  619.836128][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  619.836143][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  619.836155][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  619.836165][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  619.836177][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  619.836209][ T6439]  </TASK>
[  620.201855][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  620.209003][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  620.209028][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  620.209041][ T6439] Call Trace:
[  620.209049][ T6439]  <TASK>
[  620.209057][ T6439]  dump_stack_lvl+0x189/0x250
[  620.209091][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  620.209114][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  620.209136][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  620.209156][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  620.209176][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  620.209199][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  620.209230][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  620.209268][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  620.209313][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  620.209345][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  620.209403][ T6439]  do_write_page+0x6a5/0x9e0
[  620.209432][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  620.209458][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  620.209494][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  620.209524][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  620.209573][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  620.209618][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  620.209659][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  620.209681][ T6439]  ? kasan_check_range+0x89/0x2b0
[  620.209704][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  620.209734][ T6439]  ? __lock_acquire+0xaac/0xd20
[  620.209791][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  620.209869][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  620.209909][ T6439]  ? __lock_acquire+0xaac/0xd20
[  620.209956][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  620.209978][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  620.210003][ T6439]  do_writepages+0x3b1/0x7b0
[  620.210045][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  620.210083][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  620.210119][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  620.210147][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  620.210190][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  620.210266][ T6439]  ? __pfx_down_write+0x10/0x10
[  620.210303][ T6439]  f2fs_insert_range+0x360/0x3c0
[  620.210338][ T6439]  f2fs_fallocate+0x59a/0x990
[  620.210367][ T6439]  vfs_fallocate+0x6a0/0x830
[  620.210395][ T6439]  ? __fget_files+0x2a/0x420
[  620.210417][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  620.210442][ T6439]  ? __fget_files+0x3a0/0x420
[  620.210476][ T6439]  ? __fget_files+0x2a/0x420
[  620.210505][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  620.210539][ T6439]  do_syscall_64+0xf6/0x210
[  620.210567][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  620.210592][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  620.210612][ T6439] RIP: 0033:0x7f22d978e969
[  620.210630][ T6439] 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
[  620.210647][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  620.210668][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  620.210684][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  620.210696][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  620.210709][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  620.210722][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  620.210756][ T6439]  </TASK>
[  620.210764][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  620.545113][ T5882] Bluetooth: hci16: command tx timeout
[  620.561870][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  620.561902][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  620.561916][ T6439] Call Trace:
[  620.561924][ T6439]  <TASK>
[  620.561934][ T6439]  dump_stack_lvl+0x189/0x250
[  620.561972][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  620.561996][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  620.562021][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  620.562044][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  620.562067][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  620.562094][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  620.562130][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  620.562167][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  620.562227][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  620.562263][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  620.562333][ T6439]  do_write_page+0x6a5/0x9e0
[  620.562367][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  620.562397][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  620.562458][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  620.562492][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  620.562555][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  620.562611][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  620.562664][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  620.562689][ T6439]  ? kasan_check_range+0x89/0x2b0
[  620.562719][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  620.562753][ T6439]  ? __lock_acquire+0xaac/0xd20
[  620.562828][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  620.562931][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  620.562982][ T6439]  ? __lock_acquire+0xaac/0xd20
[  620.563042][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  620.563068][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  620.563101][ T6439]  do_writepages+0x3b1/0x7b0
[  620.563153][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  620.563176][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  620.563228][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  620.563261][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  620.563297][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  620.563388][ T6439]  ? __pfx_down_write+0x10/0x10
[  620.563445][ T6439]  f2fs_insert_range+0x360/0x3c0
[  620.563488][ T6439]  f2fs_fallocate+0x59a/0x990
[  620.563522][ T6439]  vfs_fallocate+0x6a0/0x830
[  620.563553][ T6439]  ? __fget_files+0x2a/0x420
[  620.563579][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  620.563606][ T6439]  ? __fget_files+0x3a0/0x420
[  620.563624][ T6439]  ? __fget_files+0x2a/0x420
[  620.563656][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  620.563691][ T6439]  do_syscall_64+0xf6/0x210
[  620.563719][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  620.563746][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  620.563767][ T6439] RIP: 0033:0x7f22d978e969
[  620.563787][ T6439] 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
[  620.563804][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  620.563827][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  620.563842][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  620.563855][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  620.563867][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  620.563880][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  620.563919][ T6439]  </TASK>
[  620.563927][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  620.927454][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  620.927482][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  620.927493][ T6439] Call Trace:
[  620.927501][ T6439]  <TASK>
[  620.927509][ T6439]  dump_stack_lvl+0x189/0x250
[  620.927541][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  620.927563][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  620.927584][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  620.927603][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  620.927623][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  620.927644][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  620.927672][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  620.927703][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  620.927745][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  620.927775][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  620.927829][ T6439]  do_write_page+0x6a5/0x9e0
[  620.927857][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  620.927881][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  620.927916][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  620.927944][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  620.927990][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  620.928033][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  620.928073][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  620.928093][ T6439]  ? kasan_check_range+0x89/0x2b0
[  620.928116][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  620.928144][ T6439]  ? __lock_acquire+0xaac/0xd20
[  620.928207][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  620.928281][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  620.928320][ T6439]  ? __lock_acquire+0xaac/0xd20
[  620.928365][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  620.928386][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  620.928413][ T6439]  do_writepages+0x3b1/0x7b0
[  620.928452][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  620.928473][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  620.928505][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  620.928529][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  620.928559][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  620.928625][ T6439]  ? __pfx_down_write+0x10/0x10
[  620.928660][ T6439]  f2fs_insert_range+0x360/0x3c0
[  620.928693][ T6439]  f2fs_fallocate+0x59a/0x990
[  620.928721][ T6439]  vfs_fallocate+0x6a0/0x830
[  620.928747][ T6439]  ? __fget_files+0x2a/0x420
[  620.928768][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  620.928791][ T6439]  ? __fget_files+0x3a0/0x420
[  620.928806][ T6439]  ? __fget_files+0x2a/0x420
[  620.928832][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  620.928861][ T6439]  do_syscall_64+0xf6/0x210
[  620.928886][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  620.928908][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  620.928925][ T6439] RIP: 0033:0x7f22d978e969
[  620.928943][ T6439] 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
[  620.928958][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  620.928977][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  620.928991][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  620.929002][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  620.929013][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  620.929024][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  620.929054][ T6439]  </TASK>
[  620.929094][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  621.288549][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  621.288576][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  621.288589][ T6439] Call Trace:
[  621.288597][ T6439]  <TASK>
[  621.288606][ T6439]  dump_stack_lvl+0x189/0x250
[  621.288640][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  621.288663][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  621.288686][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  621.288707][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  621.288729][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  621.288753][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  621.288785][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  621.288820][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  621.288869][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  621.288903][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  621.288977][ T6439]  do_write_page+0x6a5/0x9e0
[  621.289008][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  621.289036][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  621.289075][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  621.289106][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  621.289161][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  621.289211][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  621.289257][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  621.289279][ T6439]  ? kasan_check_range+0x89/0x2b0
[  621.289306][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  621.289336][ T6439]  ? __lock_acquire+0xaac/0xd20
[  621.289402][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  621.289493][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  621.289539][ T6439]  ? __lock_acquire+0xaac/0xd20
[  621.289592][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  621.289615][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  621.289643][ T6439]  do_writepages+0x3b1/0x7b0
[  621.289689][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  621.289710][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  621.289747][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  621.289774][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  621.289806][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  621.289887][ T6439]  ? __pfx_down_write+0x10/0x10
[  621.289932][ T6439]  f2fs_insert_range+0x360/0x3c0
[  621.289971][ T6439]  f2fs_fallocate+0x59a/0x990
[  621.290003][ T6439]  vfs_fallocate+0x6a0/0x830
[  621.290031][ T6439]  ? __fget_files+0x2a/0x420
[  621.290055][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  621.290080][ T6439]  ? __fget_files+0x3a0/0x420
[  621.290097][ T6439]  ? __fget_files+0x2a/0x420
[  621.290127][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  621.290160][ T6439]  do_syscall_64+0xf6/0x210
[  621.290187][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  621.290213][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  621.290231][ T6439] RIP: 0033:0x7f22d978e969
[  621.290249][ T6439] 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
[  621.290265][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  621.290286][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  621.290299][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  621.290312][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  621.290324][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  621.290335][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  621.290372][ T6439]  </TASK>
[  621.290380][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  621.643795][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  621.643822][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  621.643835][ T6439] Call Trace:
[  621.643843][ T6439]  <TASK>
[  621.643851][ T6439]  dump_stack_lvl+0x189/0x250
[  621.643886][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  621.643910][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  621.643933][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  621.643953][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  621.643974][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  621.643997][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  621.644028][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  621.644060][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  621.644113][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  621.644152][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  621.644229][ T6439]  do_write_page+0x6a5/0x9e0
[  621.644261][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  621.644289][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  621.644329][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  621.644361][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  621.644414][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  621.644463][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  621.644510][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  621.644533][ T6439]  ? kasan_check_range+0x89/0x2b0
[  621.644559][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  621.644592][ T6439]  ? __lock_acquire+0xaac/0xd20
[  621.644655][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  621.644739][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  621.644784][ T6439]  ? __lock_acquire+0xaac/0xd20
[  621.644836][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  621.644860][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  621.644892][ T6439]  do_writepages+0x3b1/0x7b0
[  621.644937][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  621.644960][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  621.644996][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  621.645023][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  621.645057][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  621.645132][ T6439]  ? __pfx_down_write+0x10/0x10
[  621.645180][ T6439]  f2fs_insert_range+0x360/0x3c0
[  621.645218][ T6439]  f2fs_fallocate+0x59a/0x990
[  621.645249][ T6439]  vfs_fallocate+0x6a0/0x830
[  621.645282][ T6439]  ? __fget_files+0x2a/0x420
[  621.645307][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  621.645333][ T6439]  ? __fget_files+0x3a0/0x420
[  621.645351][ T6439]  ? __fget_files+0x2a/0x420
[  621.645380][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  621.645414][ T6439]  do_syscall_64+0xf6/0x210
[  621.645441][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  621.645467][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  621.645487][ T6439] RIP: 0033:0x7f22d978e969
[  621.645506][ T6439] 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
[  621.645523][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  621.645544][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  621.645559][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  621.645572][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  621.645585][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  621.645598][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  621.645632][ T6439]  </TASK>
[  621.987081][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  621.994278][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  621.994304][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  621.994316][ T6439] Call Trace:
[  621.994324][ T6439]  <TASK>
[  621.994333][ T6439]  dump_stack_lvl+0x189/0x250
[  621.994367][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  621.994390][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  621.994413][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  621.994431][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  621.994451][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  621.994474][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  621.994506][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  621.994539][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  621.994584][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  621.994616][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  621.994673][ T6439]  do_write_page+0x6a5/0x9e0
[  621.994702][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  621.994728][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  621.994765][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  621.994794][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  621.994843][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  621.994887][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  621.994930][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  621.994952][ T6439]  ? kasan_check_range+0x89/0x2b0
[  621.994975][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  621.995003][ T6439]  ? __lock_acquire+0xaac/0xd20
[  621.995062][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  621.995144][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  621.995186][ T6439]  ? __lock_acquire+0xaac/0xd20
[  621.995233][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  621.995256][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  621.995287][ T6439]  do_writepages+0x3b1/0x7b0
[  621.995328][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  621.995349][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  621.995383][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  621.995408][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  621.995440][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  621.995508][ T6439]  ? __pfx_down_write+0x10/0x10
[  621.995547][ T6439]  f2fs_insert_range+0x360/0x3c0
[  621.995582][ T6439]  f2fs_fallocate+0x59a/0x990
[  621.995611][ T6439]  vfs_fallocate+0x6a0/0x830
[  621.995640][ T6439]  ? __fget_files+0x2a/0x420
[  621.995662][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  621.995687][ T6439]  ? __fget_files+0x3a0/0x420
[  621.995704][ T6439]  ? __fget_files+0x2a/0x420
[  621.995732][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  621.995764][ T6439]  do_syscall_64+0xf6/0x210
[  621.995789][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  621.995814][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  621.995832][ T6439] RIP: 0033:0x7f22d978e969
[  621.995848][ T6439] 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
[  621.995863][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  621.995883][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  621.995897][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  621.995909][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  621.995921][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  621.995932][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  621.995965][ T6439]  </TASK>
[  622.342961][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  622.350096][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  622.350122][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  622.350135][ T6439] Call Trace:
[  622.350142][ T6439]  <TASK>
[  622.350151][ T6439]  dump_stack_lvl+0x189/0x250
[  622.350186][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  622.350209][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  622.350232][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  622.350252][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  622.350274][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  622.350297][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  622.350330][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  622.350365][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  622.350414][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  622.350448][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  622.350535][ T6439]  do_write_page+0x6a5/0x9e0
[  622.350568][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  622.350597][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  622.350639][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  622.350671][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  622.350730][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  622.350783][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  622.350832][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  622.350856][ T6439]  ? kasan_check_range+0x89/0x2b0
[  622.350883][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  622.350915][ T6439]  ? __lock_acquire+0xaac/0xd20
[  622.350986][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  622.351090][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  622.351140][ T6439]  ? __lock_acquire+0xaac/0xd20
[  622.351205][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  622.351228][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  622.351256][ T6439]  do_writepages+0x3b1/0x7b0
[  622.351302][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  622.351323][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  622.351359][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  622.351386][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  622.351418][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  622.351498][ T6439]  ? __pfx_down_write+0x10/0x10
[  622.351538][ T6439]  f2fs_insert_range+0x360/0x3c0
[  622.351576][ T6439]  f2fs_fallocate+0x59a/0x990
[  622.351607][ T6439]  vfs_fallocate+0x6a0/0x830
[  622.351636][ T6439]  ? __fget_files+0x2a/0x420
[  622.351669][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  622.351693][ T6439]  ? __fget_files+0x3a0/0x420
[  622.351708][ T6439]  ? __fget_files+0x2a/0x420
[  622.351736][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  622.351767][ T6439]  do_syscall_64+0xf6/0x210
[  622.351792][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  622.351828][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  622.351846][ T6439] RIP: 0033:0x7f22d978e969
[  622.351863][ T6439] 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
[  622.351879][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  622.351898][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  622.351911][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  622.351923][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  622.351934][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  622.351945][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  622.351979][ T6439]  </TASK>
[  622.351986][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  622.664315][ T5882] Bluetooth: hci16: command tx timeout
[  622.683227][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  622.683258][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  622.683272][ T6439] Call Trace:
[  622.683280][ T6439]  <TASK>
[  622.683289][ T6439]  dump_stack_lvl+0x189/0x250
[  622.683328][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  622.683353][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  622.683378][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  622.683400][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  622.683423][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  622.683449][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  622.683483][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  622.683520][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  622.683578][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  622.683615][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  622.683685][ T6439]  do_write_page+0x6a5/0x9e0
[  622.683719][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  622.683750][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  622.683790][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  622.683825][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  622.683883][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  622.683936][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  622.683985][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  622.684009][ T6439]  ? kasan_check_range+0x89/0x2b0
[  622.684042][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  622.684076][ T6439]  ? __lock_acquire+0xaac/0xd20
[  622.684145][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  622.684241][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  622.684290][ T6439]  ? __lock_acquire+0xaac/0xd20
[  622.684345][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  622.684371][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  622.684402][ T6439]  do_writepages+0x3b1/0x7b0
[  622.684451][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  622.684473][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  622.684511][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  622.684541][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  622.684581][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  622.684666][ T6439]  ? __pfx_down_write+0x10/0x10
[  622.684708][ T6439]  f2fs_insert_range+0x360/0x3c0
[  622.684749][ T6439]  f2fs_fallocate+0x59a/0x990
[  622.684783][ T6439]  vfs_fallocate+0x6a0/0x830
[  622.684814][ T6439]  ? __fget_files+0x2a/0x420
[  622.684839][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  622.684865][ T6439]  ? __fget_files+0x3a0/0x420
[  622.684884][ T6439]  ? __fget_files+0x2a/0x420
[  622.684917][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  622.684952][ T6439]  do_syscall_64+0xf6/0x210
[  622.684980][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  622.685007][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  622.685026][ T6439] RIP: 0033:0x7f22d978e969
[  622.685052][ T6439] 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
[  622.685071][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  622.685092][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  622.685107][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  622.685119][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  622.685132][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  622.685145][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  622.685185][ T6439]  </TASK>
[  622.685193][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  623.063817][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  623.063845][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  623.063857][ T6439] Call Trace:
[  623.063866][ T6439]  <TASK>
[  623.063874][ T6439]  dump_stack_lvl+0x189/0x250
[  623.063907][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  623.063927][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  623.063945][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  623.063963][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  623.063979][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  623.063998][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  623.064036][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  623.064064][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  623.064104][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  623.064132][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  623.064186][ T6439]  do_write_page+0x6a5/0x9e0
[  623.064212][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  623.064234][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  623.064266][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  623.064291][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  623.064336][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  623.064376][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  623.064413][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  623.064432][ T6439]  ? kasan_check_range+0x89/0x2b0
[  623.064453][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  623.064478][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.064532][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.064608][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  623.064647][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.064690][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.064709][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.064733][ T6439]  do_writepages+0x3b1/0x7b0
[  623.064772][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  623.064791][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  623.064820][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.064843][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  623.064870][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  623.064937][ T6439]  ? __pfx_down_write+0x10/0x10
[  623.064972][ T6439]  f2fs_insert_range+0x360/0x3c0
[  623.065003][ T6439]  f2fs_fallocate+0x59a/0x990
[  623.065038][ T6439]  vfs_fallocate+0x6a0/0x830
[  623.065062][ T6439]  ? __fget_files+0x2a/0x420
[  623.065082][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  623.065102][ T6439]  ? __fget_files+0x3a0/0x420
[  623.065116][ T6439]  ? __fget_files+0x2a/0x420
[  623.065140][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  623.065167][ T6439]  do_syscall_64+0xf6/0x210
[  623.065189][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  623.065221][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  623.065235][ T6439] RIP: 0033:0x7f22d978e969
[  623.065250][ T6439] 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
[  623.065263][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  623.065279][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  623.065295][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  623.065322][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  623.065332][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  623.065341][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  623.065371][ T6439]  </TASK>
[  623.427406][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  623.434348][ T6439] CPU: 1 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  623.434371][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  623.434382][ T6439] Call Trace:
[  623.434389][ T6439]  <TASK>
[  623.434397][ T6439]  dump_stack_lvl+0x189/0x250
[  623.434426][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  623.434445][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  623.434463][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  623.434480][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  623.434496][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  623.434515][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  623.434541][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  623.434567][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  623.434606][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  623.434632][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  623.434682][ T6439]  do_write_page+0x6a5/0x9e0
[  623.434706][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  623.434727][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  623.434767][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  623.434791][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  623.434833][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  623.434871][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  623.434906][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  623.434923][ T6439]  ? kasan_check_range+0x89/0x2b0
[  623.434944][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  623.434968][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.435019][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.435087][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  623.435122][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.435162][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.435180][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.435203][ T6439]  do_writepages+0x3b1/0x7b0
[  623.435238][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  623.435255][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  623.435288][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.435309][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  623.435336][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  623.435396][ T6439]  ? __pfx_down_write+0x10/0x10
[  623.435428][ T6439]  f2fs_insert_range+0x360/0x3c0
[  623.435458][ T6439]  f2fs_fallocate+0x59a/0x990
[  623.435483][ T6439]  vfs_fallocate+0x6a0/0x830
[  623.435506][ T6439]  ? __fget_files+0x2a/0x420
[  623.435525][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  623.435545][ T6439]  ? __fget_files+0x3a0/0x420
[  623.435559][ T6439]  ? __fget_files+0x2a/0x420
[  623.435582][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  623.435609][ T6439]  do_syscall_64+0xf6/0x210
[  623.435631][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  623.435651][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  623.435667][ T6439] RIP: 0033:0x7f22d978e969
[  623.435683][ T6439] 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
[  623.435697][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  623.435715][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  623.435727][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  623.435745][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  623.435755][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  623.435765][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  623.435792][ T6439]  </TASK>
[  623.802400][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  623.809095][   T31] INFO: task kworker/u8:5:989 blocked for more than 143 seconds.
[  623.817109][   T31]       Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0
[  623.822270][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  623.822299][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  623.822312][ T6439] Call Trace:
[  623.822322][ T6439]  <TASK>
[  623.822330][ T6439]  dump_stack_lvl+0x189/0x250
[  623.822370][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  623.822394][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  623.822419][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  623.822442][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  623.822465][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  623.822491][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  623.822526][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  623.822571][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  623.822620][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  623.822654][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  623.822719][ T6439]  do_write_page+0x6a5/0x9e0
[  623.822752][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  623.822781][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  623.822820][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  623.822851][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  623.822905][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  623.822960][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  623.823006][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  623.823028][ T6439]  ? kasan_check_range+0x89/0x2b0
[  623.823054][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  623.823085][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.823169][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.823265][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  623.823314][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.823371][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.823395][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.823426][ T6439]  do_writepages+0x3b1/0x7b0
[  623.823475][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  623.823503][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  623.823542][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.823571][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  623.823606][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  623.823691][ T6439]  ? __pfx_down_write+0x10/0x10
[  623.823734][ T6439]  f2fs_insert_range+0x360/0x3c0
[  623.823775][ T6439]  f2fs_fallocate+0x59a/0x990
[  623.823807][ T6439]  vfs_fallocate+0x6a0/0x830
[  623.823838][ T6439]  ? __fget_files+0x2a/0x420
[  623.823863][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  623.823890][ T6439]  ? __fget_files+0x3a0/0x420
[  623.823908][ T6439]  ? __fget_files+0x2a/0x420
[  623.823940][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  623.823985][ T6439]  do_syscall_64+0xf6/0x210
[  623.824013][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  623.824040][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  623.824059][ T6439] RIP: 0033:0x7f22d978e969
[  623.824079][ T6439] 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
[  623.824098][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  623.824120][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  623.824136][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  623.824149][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  623.824162][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  623.824175][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  623.824213][ T6439]  </TASK>
[  623.824223][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  623.824734][   T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  623.903492][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  623.903524][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  623.903538][ T6439] Call Trace:
[  623.903546][ T6439]  <TASK>
[  623.903556][ T6439]  dump_stack_lvl+0x189/0x250
[  623.903595][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  623.903620][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  623.903646][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  623.903668][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  623.903691][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  623.903716][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  623.903751][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  623.903791][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  623.903843][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  623.903879][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  623.903957][ T6439]  do_write_page+0x6a5/0x9e0
[  623.903991][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  623.904020][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  623.904061][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  623.904094][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  623.904152][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  623.904204][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  623.904254][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  623.904278][ T6439]  ? kasan_check_range+0x89/0x2b0
[  623.904305][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  623.904338][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.904407][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.904504][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  623.904552][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.904609][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.904634][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.904664][ T6439]  do_writepages+0x3b1/0x7b0
[  623.904712][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  623.904734][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  623.904773][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.904802][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  623.904837][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  623.904922][ T6439]  ? __pfx_down_write+0x10/0x10
[  623.904971][ T6439]  f2fs_insert_range+0x360/0x3c0
[  623.905012][ T6439]  f2fs_fallocate+0x59a/0x990
[  623.905045][ T6439]  vfs_fallocate+0x6a0/0x830
[  623.905076][ T6439]  ? __fget_files+0x2a/0x420
[  623.905101][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  623.905129][ T6439]  ? __fget_files+0x3a0/0x420
[  623.905147][ T6439]  ? __fget_files+0x2a/0x420
[  623.905181][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  623.905216][ T6439]  do_syscall_64+0xf6/0x210
[  623.905246][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  623.905273][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  623.905298][ T6439] RIP: 0033:0x7f22d978e969
[  623.905318][ T6439] 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
[  623.905337][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  623.905358][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  623.905373][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  623.905386][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  623.905400][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  623.905412][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  623.905450][ T6439]  </TASK>
[  623.978111][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  623.978744][   T31] task:kworker/u8:5    state:D
[  623.984596][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  623.984624][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  623.984637][ T6439] Call Trace:
[  623.984647][ T6439]  <TASK>
[  623.984656][ T6439]  dump_stack_lvl+0x189/0x250
[  623.984712][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  623.984739][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  623.984765][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  623.984791][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  623.984815][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  623.984841][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  623.984878][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  623.984930][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  623.984990][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  623.985026][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  623.985096][ T6439]  do_write_page+0x6a5/0x9e0
[  623.985131][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  623.985165][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  623.985206][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  623.985238][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  623.985301][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  623.985354][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  623.985420][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  623.985445][ T6439]  ? kasan_check_range+0x89/0x2b0
[  623.985475][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  623.985510][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.985586][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.985688][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  623.985740][ T6439]  ? __lock_acquire+0xaac/0xd20
[  623.985800][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.985827][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  623.985859][ T6439]  do_writepages+0x3b1/0x7b0
[  623.985912][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  623.985937][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  623.985986][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  623.986019][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  623.986057][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  623.986149][ T6439]  ? __pfx_down_write+0x10/0x10
[  623.986195][ T6439]  f2fs_insert_range+0x360/0x3c0
[  623.986239][ T6439]  f2fs_fallocate+0x59a/0x990
[  623.986275][ T6439]  vfs_fallocate+0x6a0/0x830
[  623.986307][ T6439]  ? __fget_files+0x2a/0x420
[  623.986334][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  623.986363][ T6439]  ? __fget_files+0x3a0/0x420
[  623.986382][ T6439]  ? __fget_files+0x2a/0x420
[  623.986417][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  623.986455][ T6439]  do_syscall_64+0xf6/0x210
[  623.986485][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  623.986514][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  623.986535][ T6439] RIP: 0033:0x7f22d978e969
[  623.986556][ T6439] 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
[  623.986576][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  623.986599][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  623.986615][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  623.986629][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  623.986643][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  623.986657][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  623.986696][ T6439]  </TASK>
[  624.015366][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.015567][   T31]  stack:23576 pid:989   tgid:989   ppid:2      task_flags:0x4208060 flags:0x00004000
[  624.020701][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.020729][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.020744][ T6439] Call Trace:
[  624.020753][ T6439]  <TASK>
[  624.020764][ T6439]  dump_stack_lvl+0x189/0x250
[  624.020804][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.020831][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.020856][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.020880][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.020905][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.020932][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.020976][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.021015][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.021072][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.021111][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.021186][ T6439]  do_write_page+0x6a5/0x9e0
[  624.021222][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.021254][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.021298][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.021332][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.021395][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.021452][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.021505][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.021530][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.021559][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.021594][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.021669][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.021777][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.021826][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.021882][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.021906][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.021936][ T6439]  do_writepages+0x3b1/0x7b0
[  624.022011][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.022034][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.022078][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.022110][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.022148][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.022240][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.022286][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.022330][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.022366][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.022398][ T6439]  ? __fget_files+0x2a/0x420
[  624.022425][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.022454][ T6439]  ? __fget_files+0x3a0/0x420
[  624.022473][ T6439]  ? __fget_files+0x2a/0x420
[  624.022525][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.022565][ T6439]  do_syscall_64+0xf6/0x210
[  624.022596][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.022626][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.022647][ T6439] RIP: 0033:0x7f22d978e969
[  624.022669][ T6439] 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
[  624.022689][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.022712][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.022729][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.022744][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.022759][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.022773][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.022816][ T6439]  </TASK>
[  624.022826][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.025833][   T31] Workqueue: ipv6_addrconf addrconf_dad_work
[  624.025858][   T31] Call Trace:
[  624.025866][   T31]  <TASK>
[  624.025880][   T31]  __schedule+0x168f/0x4c70
[  624.025905][   T31]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.025932][   T31]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.025976][   T31]  ? __lock_acquire+0xaac/0xd20
[  624.026006][   T31]  ? schedule+0x165/0x360
[  624.026035][   T31]  ? __pfx___schedule+0x10/0x10
[  624.026075][   T31]  ? schedule+0x91/0x360
[  624.026103][   T31]  schedule+0x165/0x360
[  624.026129][   T31]  schedule_preempt_disabled+0x13/0x30
[  624.026153][   T31]  __mutex_lock+0x724/0xe80
[  624.026182][   T31]  ? __mutex_lock+0x51b/0xe80
[  624.026213][   T31]  ? addrconf_dad_work+0x112/0x14b0
[  624.026239][   T31]  ? __pfx___mutex_lock+0x10/0x10
[  624.050455][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.050487][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.050501][ T6439] Call Trace:
[  624.050511][ T6439]  <TASK>
[  624.050520][ T6439]  dump_stack_lvl+0x189/0x250
[  624.050560][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.050586][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.050611][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.050634][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.050657][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.050691][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.050727][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.050764][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.050816][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.050851][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.050917][ T6439]  do_write_page+0x6a5/0x9e0
[  624.050950][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.050979][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.051021][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.051055][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.051112][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.051164][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.051211][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.051235][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.051263][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.051298][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.051366][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.051455][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.051503][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.051557][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.051584][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.051615][ T6439]  do_writepages+0x3b1/0x7b0
[  624.051690][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.051713][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.051749][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.051777][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.051811][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.051885][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.051924][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.051963][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.051994][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.052023][ T6439]  ? __fget_files+0x2a/0x420
[  624.052047][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.052074][ T6439]  ? __fget_files+0x3a0/0x420
[  624.052091][ T6439]  ? __fget_files+0x2a/0x420
[  624.052121][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.052155][ T6439]  do_syscall_64+0xf6/0x210
[  624.052182][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.052208][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.052228][ T6439] RIP: 0033:0x7f22d978e969
[  624.052246][ T6439] 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
[  624.052264][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.052287][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.052301][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.052315][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.052327][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.052340][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.052374][ T6439]  </TASK>
[  624.052383][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.053062][   T31]  ? do_raw_spin_lock+0x121/0x290
[  624.076833][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.076864][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.076877][ T6439] Call Trace:
[  624.076886][ T6439]  <TASK>
[  624.076895][ T6439]  dump_stack_lvl+0x189/0x250
[  624.076929][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.076952][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.076975][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.076996][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.077017][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.077042][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.077074][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.077109][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.077157][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.077191][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.077256][ T6439]  do_write_page+0x6a5/0x9e0
[  624.077305][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.077334][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.077375][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.077409][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.077467][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.077519][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.077568][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.077593][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.077620][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.077652][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.077731][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.077828][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.077877][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.077932][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.077958][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.077988][ T6439]  do_writepages+0x3b1/0x7b0
[  624.078036][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.078058][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.078098][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.078127][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.078162][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.078249][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.078293][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.078334][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.078368][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.078397][ T6439]  ? __fget_files+0x2a/0x420
[  624.078423][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.078450][ T6439]  ? __fget_files+0x3a0/0x420
[  624.078467][ T6439]  ? __fget_files+0x2a/0x420
[  624.078499][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.078534][ T6439]  do_syscall_64+0xf6/0x210
[  624.078563][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.078599][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.078618][ T6439] RIP: 0033:0x7f22d978e969
[  624.078637][ T6439] 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
[  624.078654][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.078683][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.078698][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.078710][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.078722][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.078734][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.078770][ T6439]  </TASK>
[  624.078778][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.081783][   T31]  ? look_up_lock_class+0x74/0x170
[  624.117485][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.117512][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.117525][ T6439] Call Trace:
[  624.117534][ T6439]  <TASK>
[  624.117543][ T6439]  dump_stack_lvl+0x189/0x250
[  624.117578][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.117602][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.117624][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.117645][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.117666][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.117690][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.117722][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.117757][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.117805][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.117839][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.117904][ T6439]  do_write_page+0x6a5/0x9e0
[  624.117944][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.117971][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.118010][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.118041][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.118098][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.118149][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.118195][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.118217][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.118243][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.118273][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.118359][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.118454][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.118504][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.118560][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.118585][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.118616][ T6439]  do_writepages+0x3b1/0x7b0
[  624.118664][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.118686][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.118725][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.118754][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.118789][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.118875][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.118919][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.118966][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.118999][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.119029][ T6439]  ? __fget_files+0x2a/0x420
[  624.119055][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.119082][ T6439]  ? __fget_files+0x3a0/0x420
[  624.119099][ T6439]  ? __fget_files+0x2a/0x420
[  624.119132][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.119167][ T6439]  do_syscall_64+0xf6/0x210
[  624.119195][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.119222][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.119242][ T6439] RIP: 0033:0x7f22d978e969
[  624.119262][ T6439] 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
[  624.119297][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.119320][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.119337][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.119350][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.119364][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.119378][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.119419][ T6439]  </TASK>
[  624.119429][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.121011][   T31]  addrconf_dad_work+0x112/0x14b0
[  624.136015][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.136044][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.136057][ T6439] Call Trace:
[  624.136066][ T6439]  <TASK>
[  624.136076][ T6439]  dump_stack_lvl+0x189/0x250
[  624.136114][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.136138][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.136163][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.136186][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.136208][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.136234][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.136268][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.136305][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.136357][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.136394][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.136464][ T6439]  do_write_page+0x6a5/0x9e0
[  624.136499][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.136528][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.136570][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.136603][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.136662][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.136715][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.136764][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.136787][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.136814][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.136847][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.136917][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.137028][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.137098][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.137158][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.137184][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.137218][ T6439]  do_writepages+0x3b1/0x7b0
[  624.137270][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.137294][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.137337][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.137368][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.137404][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.137487][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.137536][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.137582][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.137617][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.137649][ T6439]  ? __fget_files+0x2a/0x420
[  624.137677][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.137705][ T6439]  ? __fget_files+0x3a0/0x420
[  624.137724][ T6439]  ? __fget_files+0x2a/0x420
[  624.137758][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.137796][ T6439]  do_syscall_64+0xf6/0x210
[  624.137826][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.137856][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.137877][ T6439] RIP: 0033:0x7f22d978e969
[  624.137898][ T6439] 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
[  624.137918][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.137950][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.137966][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.137980][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.137994][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.138007][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.138049][ T6439]  </TASK>
[  624.138058][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.157761][   T31]  ? __lock_acquire+0xaac/0xd20
[  624.162443][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.162471][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.162483][ T6439] Call Trace:
[  624.162492][ T6439]  <TASK>
[  624.162501][ T6439]  dump_stack_lvl+0x189/0x250
[  624.162553][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.162578][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.162601][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.162623][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.162646][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.162672][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.162705][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.162742][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.162804][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.162840][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.162906][ T6439]  do_write_page+0x6a5/0x9e0
[  624.162944][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.162972][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.163011][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.163060][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.163118][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.163172][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.163225][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.163248][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.163294][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.163328][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.163402][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.163505][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.163559][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.163619][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.163646][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.163678][ T6439]  do_writepages+0x3b1/0x7b0
[  624.163731][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.163754][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.163795][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.163827][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.163863][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.163963][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.164010][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.164054][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.164090][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.164122][ T6439]  ? __fget_files+0x2a/0x420
[  624.164149][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.164178][ T6439]  ? __fget_files+0x3a0/0x420
[  624.164197][ T6439]  ? __fget_files+0x2a/0x420
[  624.164232][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.164269][ T6439]  do_syscall_64+0xf6/0x210
[  624.164310][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.164338][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.164359][ T6439] RIP: 0033:0x7f22d978e969
[  624.164379][ T6439] 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
[  624.164398][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.164419][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.164435][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.164449][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.164474][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.164486][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.164523][ T6439]  </TASK>
[  624.164547][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.182861][   T31]  ? __pfx_addrconf_dad_work+0x10/0x10
[  624.198799][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.198829][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.198841][ T6439] Call Trace:
[  624.198851][ T6439]  <TASK>
[  624.198860][ T6439]  dump_stack_lvl+0x189/0x250
[  624.198897][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.198922][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.198954][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.198976][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.198999][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.199024][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.199058][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.199094][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.199147][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.199183][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.199253][ T6439]  do_write_page+0x6a5/0x9e0
[  624.199287][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.199316][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.199357][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.199390][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.199468][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.199525][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.199588][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.199612][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.199639][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.199672][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.199741][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.199837][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.199886][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.199953][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.199978][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.200009][ T6439]  do_writepages+0x3b1/0x7b0
[  624.200058][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.200080][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.200119][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.200149][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.200183][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.200268][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.200313][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.200352][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.200386][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.200418][ T6439]  ? __fget_files+0x2a/0x420
[  624.200443][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.200487][ T6439]  ? __fget_files+0x3a0/0x420
[  624.200505][ T6439]  ? __fget_files+0x2a/0x420
[  624.200536][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.200571][ T6439]  do_syscall_64+0xf6/0x210
[  624.200599][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.200626][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.200646][ T6439] RIP: 0033:0x7f22d978e969
[  624.200664][ T6439] 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
[  624.200683][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.200704][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.200719][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.200732][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.200745][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.200759][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  624.200802][ T6439]  </TASK>
[  624.200813][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  624.284048][   T31]  ? process_scheduled_works+0x9ec/0x17a0
[  624.288908][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  624.288945][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  624.288959][ T6439] Call Trace:
[  624.288967][ T6439]  <TASK>
[  624.288977][ T6439]  dump_stack_lvl+0x189/0x250
[  624.289014][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  624.289039][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  624.289062][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  624.289084][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  624.289106][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  624.289132][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  624.289166][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  624.289203][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  624.289254][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  624.289300][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  624.289365][ T6439]  do_write_page+0x6a5/0x9e0
[  624.289414][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  624.289443][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  624.289484][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.289518][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.289577][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.289630][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.289687][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.289710][ T6439]  ? kasan_check_range+0x89/0x2b0
** 20 printk messages dropped **
[  624.290580][ T6439]  ? __fget_files+0x2a/0x420
[  624.290615][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.290652][ T6439]  do_syscall_64+0xf6/0x210
[  624.290686][ T6439]  ? clear_bhb_loop+0x60/0xb0
** 56 printk messages dropped **
[  624.308090][ T6439]  ? __fget_files+0x2a/0x420
[  624.308135][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.308169][ T6439]  do_syscall_64+0xf6/0x210
[  624.308196][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.308222][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.308241][ T6439] RIP: 0033:0x7f22d978e969
[  624.308260][ T6439] 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
[  624.308277][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  624.308299][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  624.308315][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  624.308327][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  624.308340][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  624.308353][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
** 47 printk messages dropped **
[  624.319871][ T6439]  ? __fget_files+0x2a/0x420
[  624.319898][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.319935][ T6439]  do_syscall_64+0xf6/0x210
[  624.319961][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.319986][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 55 printk messages dropped **
[  624.357267][ T6439]  ? __fget_files+0x2a/0x420
[  624.357299][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.357332][ T6439]  do_syscall_64+0xf6/0x210
[  624.357358][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.357384][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
** 55 printk messages dropped **
[  624.385506][ T6439]  ? __fget_files+0x2a/0x420
[  624.385537][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  624.385573][ T6439]  do_syscall_64+0xf6/0x210
[  624.385603][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  624.385631][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  624.385652][ T6439] RIP: 0033:0x7f22d978e969
[  624.385671][ T6439] 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
[  624.385690][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
** 51 printk messages dropped **
[  624.468582][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.468626][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.468675][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.468699][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.468729][ T6439]  do_writepages+0x3b1/0x7b0
[  624.468773][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.468794][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.468830][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.468858][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.468891][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.468980][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.469018][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.469052][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.469081][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.469127][ T6439]  ? __fget_files+0x2a/0x420
[  624.469151][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
** 2 printk messages dropped **
[  624.469224][ T6439]  __x64_sys_fallocate+0xc0/0x110
** 51 printk messages dropped **
[  624.581888][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.581942][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.581986][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.582021][ T6439]  vfs_fallocate+0x6a0/0x830
[  624.582054][ T6439]  ? __fget_files+0x2a/0x420
[  624.582081][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  624.582111][ T6439]  ? __fget_files+0x3a0/0x420
[  624.582129][ T6439]  ? __fget_files+0x2a/0x420
[  624.582164][ T6439]  __x64_sys_fallocate+0xc0/0x110
** 7 printk messages dropped **
[  624.582362][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
** 44 printk messages dropped **
[  624.609559][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.609654][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.609703][ T6439]  ? __lock_acquire+0xaac/0xd20
** 57 printk messages dropped **
[  624.646056][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.646151][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.646197][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.646256][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.646282][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.646313][ T6439]  do_writepages+0x3b1/0x7b0
[  624.646364][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.646386][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.646425][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.646454][ T6439]  filemap_write_and_wait_range+0x217/0x310
** 49 printk messages dropped **
[  624.712399][ T6439]  ? __lock_acquire+0xaac/0xd20
** 61 printk messages dropped **
[  624.750770][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.750824][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.750889][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.750916][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.750950][ T6439]  do_writepages+0x3b1/0x7b0
[  624.751003][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.751027][ T6439]  ? __pfx_do_writepages+0x10/0x10
** 51 printk messages dropped **
[  624.765254][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.765327][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.765424][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.765472][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.765528][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.765553][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.765584][ T6439]  do_writepages+0x3b1/0x7b0
[  624.765633][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  624.765655][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  624.765694][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.765723][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  624.765758][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  624.765843][ T6439]  ? __pfx_down_write+0x10/0x10
[  624.765892][ T6439]  f2fs_insert_range+0x360/0x3c0
[  624.765932][ T6439]  f2fs_fallocate+0x59a/0x990
[  624.765966][ T6439]  vfs_fallocate+0x6a0/0x830
** 46 printk messages dropped **
[  624.802601][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  624.802631][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  624.802703][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  624.802756][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  624.802805][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.802829][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.802857][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.802896][ T6439]  ? __lock_acquire+0xaac/0xd20
** 61 printk messages dropped **
[  624.856242][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.856264][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.856288][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
** 36 printk messages dropped **
[  624.905134][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
** 20 printk messages dropped **
[  624.905861][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.905885][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.905913][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.905946][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.906022][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.906112][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  624.906158][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.906242][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  624.906266][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  624.906316][ T6439]  do_writepages+0x3b1/0x7b0
[  624.906370][ T6439]  ? do_raw_spin_lock+0x121/0x290
** 49 printk messages dropped **
[  624.945643][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.945666][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.945692][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.945723][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.945784][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
** 55 printk messages dropped **
[  624.986363][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  624.986386][ T6439]  ? kasan_check_range+0x89/0x2b0
[  624.986412][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  624.986443][ T6439]  ? __lock_acquire+0xaac/0xd20
[  624.986504][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
** 55 printk messages dropped **
[  625.004146][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
** 1 printk messages dropped **
[  625.004195][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.004226][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.004287][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.004371][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.004414][ T6439]  ? __lock_acquire+0xaac/0xd20
** 52 printk messages dropped **
[  625.039841][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.039894][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.039917][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.039943][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.039974][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.040036][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.040120][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.040163][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.040213][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.040238][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.040267][ T6439]  do_writepages+0x3b1/0x7b0
[  625.040312][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.040334][ T6439]  ? __pfx_do_writepages+0x10/0x10
** 47 printk messages dropped **
[  625.066159][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.066201][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.066224][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.066248][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.066277][ T6439]  ? __lock_acquire+0xaac/0xd20
** 55 printk messages dropped **
[  625.086737][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.086783][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.086805][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.086831][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.086879][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.086945][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.087035][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.087080][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.087138][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.087162][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.087190][ T6439]  do_writepages+0x3b1/0x7b0
[  625.087236][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.087257][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.087294][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.087322][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.087353][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.087427][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.087471][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.087511][ T6439]  f2fs_fallocate+0x59a/0x990
** 42 printk messages dropped **
[  625.100211][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.100237][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.100266][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.100302][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.100376][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.100483][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.100536][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.100596][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.100623][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.100656][ T6439]  do_writepages+0x3b1/0x7b0
[  625.100708][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.100732][ T6439]  ? __pfx_do_writepages+0x10/0x10
** 44 printk messages dropped **
[  625.131671][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.131708][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.131784][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.131841][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.131901][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.131926][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.131956][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.131991][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.132066][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.132169][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.132222][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.132285][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.132312][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.132344][ T6439]  do_writepages+0x3b1/0x7b0
[  625.132409][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.132431][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.132471][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.132500][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.132535][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.132620][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.132666][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.132707][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.132740][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.132771][ T6439]  ? __fget_files+0x2a/0x420
[  625.132814][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.132842][ T6439]  ? __fget_files+0x3a0/0x420
[  625.132871][ T6439]  ? __fget_files+0x2a/0x420
[  625.132905][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.132942][ T6439]  do_syscall_64+0xf6/0x210
[  625.132973][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.133001][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.133023][ T6439] RIP: 0033:0x7f22d978e969
[  625.133043][ T6439] 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
[  625.133061][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.133097][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.133112][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.133124][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.133137][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.133150][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.133187][ T6439]  </TASK>
[  625.133197][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.134432][   T31]  ? schedule+0x165/0x360
[  625.139400][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.139426][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.139438][ T6439] Call Trace:
[  625.139447][ T6439]  <TASK>
[  625.139457][ T6439]  dump_stack_lvl+0x189/0x250
[  625.139491][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.139515][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.139538][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.139561][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.139584][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.139608][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.139642][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.139679][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.139730][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.139766][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.139836][ T6439]  do_write_page+0x6a5/0x9e0
[  625.139877][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.139906][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.139948][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.139981][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.140039][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.140093][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.140142][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.140164][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.140192][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.140225][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.140294][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.140390][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.140442][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.140519][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.140545][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.140579][ T6439]  do_writepages+0x3b1/0x7b0
[  625.140632][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.140657][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.140700][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.140731][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.140768][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.140866][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.140913][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.140956][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.140992][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.141024][ T6439]  ? __fget_files+0x2a/0x420
[  625.141051][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.141080][ T6439]  ? __fget_files+0x3a0/0x420
[  625.141098][ T6439]  ? __fget_files+0x2a/0x420
[  625.141133][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.141170][ T6439]  do_syscall_64+0xf6/0x210
[  625.141200][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.141229][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.141250][ T6439] RIP: 0033:0x7f22d978e969
[  625.141268][ T6439] 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
[  625.141287][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.141309][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.141325][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.141339][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.141352][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.141365][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.141405][ T6439]  </TASK>
[  625.141415][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.185376][   T31]  ? __pfx___schedule+0x10/0x10
[  625.204083][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.204111][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.204124][ T6439] Call Trace:
[  625.204132][ T6439]  <TASK>
[  625.204141][ T6439]  dump_stack_lvl+0x189/0x250
[  625.204176][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.204202][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.204225][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.204247][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.204270][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.204305][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.204335][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.204368][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.204415][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.204448][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.204505][ T6439]  do_write_page+0x6a5/0x9e0
[  625.204534][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.204560][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.204596][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.204625][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.204675][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.204720][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.204763][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.204784][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.204808][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.204844][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.204902][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.204980][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.205039][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.205089][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.205112][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.205143][ T6439]  do_writepages+0x3b1/0x7b0
[  625.205187][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.205208][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.205244][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.205272][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.205309][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.205384][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.205423][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.205461][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.205492][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.205521][ T6439]  ? __fget_files+0x2a/0x420
[  625.205546][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.205572][ T6439]  ? __fget_files+0x3a0/0x420
[  625.205590][ T6439]  ? __fget_files+0x2a/0x420
[  625.205618][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.205652][ T6439]  do_syscall_64+0xf6/0x210
[  625.205679][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.205705][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.205724][ T6439] RIP: 0033:0x7f22d978e969
[  625.205743][ T6439] 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
[  625.205761][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.205783][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.205799][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.205813][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.205825][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.205844][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.205879][ T6439]  </TASK>
[  625.205922][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.243464][   T31]  ? schedule+0x91/0x360
[  625.270908][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.270937][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.270951][ T6439] Call Trace:
[  625.270961][ T6439]  <TASK>
[  625.270970][ T6439]  dump_stack_lvl+0x189/0x250
[  625.271007][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.271033][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.271057][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.271079][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.271103][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.271128][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.271163][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.271199][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.271252][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.271287][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.271359][ T6439]  do_write_page+0x6a5/0x9e0
[  625.271395][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.271423][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.271464][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.271515][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.271605][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.271660][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.271709][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.271732][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.271760][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.271793][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.271869][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.271966][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.272016][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.272072][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.272096][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.272127][ T6439]  do_writepages+0x3b1/0x7b0
[  625.272177][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.272199][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.272239][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.272268][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.272303][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.272394][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.272438][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.272478][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.272512][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.272543][ T6439]  ? __fget_files+0x2a/0x420
[  625.272568][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.272594][ T6439]  ? __fget_files+0x3a0/0x420
[  625.272612][ T6439]  ? __fget_files+0x2a/0x420
[  625.272644][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.272679][ T6439]  do_syscall_64+0xf6/0x210
[  625.272707][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.272735][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.272755][ T6439] RIP: 0033:0x7f22d978e969
[  625.272776][ T6439] 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
[  625.272794][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.272815][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.272830][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.272853][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.272865][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.272878][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.272917][ T6439]  </TASK>
[  625.272925][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.274753][   T31]  schedule+0x165/0x360
[  625.280079][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.280109][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.280124][ T6439] Call Trace:
[  625.280133][ T6439]  <TASK>
[  625.280144][ T6439]  dump_stack_lvl+0x189/0x250
[  625.280183][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.280212][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.280240][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.280264][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.280290][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.280319][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.280357][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.280398][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.280460][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.280502][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.280579][ T6439]  do_write_page+0x6a5/0x9e0
[  625.280616][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.280648][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.280694][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.280728][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.280793][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.280859][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.280914][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.280941][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.280972][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.281008][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.281085][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.281192][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.281246][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.281309][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.281337][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.281371][ T6439]  do_writepages+0x3b1/0x7b0
[  625.281426][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.281451][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.281506][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.281537][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.281574][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.281670][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.281716][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.281759][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.281795][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.281827][ T6439]  ? __fget_files+0x2a/0x420
[  625.281860][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.281888][ T6439]  ? __fget_files+0x3a0/0x420
[  625.281907][ T6439]  ? __fget_files+0x2a/0x420
[  625.281942][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.281980][ T6439]  do_syscall_64+0xf6/0x210
[  625.282009][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.282038][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.282059][ T6439] RIP: 0033:0x7f22d978e969
[  625.282078][ T6439] 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
[  625.282096][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.282120][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.282136][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.282149][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.282163][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.282177][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.282218][ T6439]  </TASK>
[  625.282227][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.297459][   T31]  schedule_preempt_disabled+0x13/0x30
[  625.301568][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.301607][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.301620][ T6439] Call Trace:
[  625.301628][ T6439]  <TASK>
[  625.301637][ T6439]  dump_stack_lvl+0x189/0x250
[  625.301673][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.301698][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.301722][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.301744][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.301767][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.301792][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.301824][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.301869][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.301916][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.301950][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.302012][ T6439]  do_write_page+0x6a5/0x9e0
[  625.302043][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.302070][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.302109][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.302141][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.302194][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.302242][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.302287][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.302310][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.302335][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.302367][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.302428][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.302511][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.302554][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.302604][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.302628][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.302659][ T6439]  do_writepages+0x3b1/0x7b0
[  625.302702][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.302724][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.302760][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.302788][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.302821][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.302902][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.302942][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.302979][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.303010][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.303040][ T6439]  ? __fget_files+0x2a/0x420
[  625.303064][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.303091][ T6439]  ? __fget_files+0x3a0/0x420
[  625.303109][ T6439]  ? __fget_files+0x2a/0x420
[  625.303139][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.303173][ T6439]  do_syscall_64+0xf6/0x210
[  625.303199][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.303225][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.303245][ T6439] RIP: 0033:0x7f22d978e969
[  625.303263][ T6439] 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
[  625.303280][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.303301][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.303317][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.303329][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.303342][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.303355][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.303388][ T6439]  </TASK>
[  625.303397][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.311717][   T31]  __mutex_lock+0x724/0xe80
[  625.314627][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.314656][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.314669][ T6439] Call Trace:
[  625.314677][ T6439]  <TASK>
[  625.314686][ T6439]  dump_stack_lvl+0x189/0x250
[  625.314722][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.314747][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.314770][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.314793][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.314815][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.314848][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.314883][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.314920][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.314969][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.315008][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.315079][ T6439]  do_write_page+0x6a5/0x9e0
[  625.315115][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.315145][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.315186][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.315219][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.315282][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.315335][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.315384][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.315409][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.315436][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.315468][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.315547][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.315636][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.315681][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.315733][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.315757][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.315786][ T6439]  do_writepages+0x3b1/0x7b0
[  625.315837][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.315858][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.315894][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.315921][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.315954][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.316033][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.316074][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.316112][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.316143][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.316171][ T6439]  ? __fget_files+0x2a/0x420
[  625.316194][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.316219][ T6439]  ? __fget_files+0x3a0/0x420
[  625.316236][ T6439]  ? __fget_files+0x2a/0x420
[  625.316266][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.316299][ T6439]  do_syscall_64+0xf6/0x210
[  625.316326][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.316351][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.316370][ T6439] RIP: 0033:0x7f22d978e969
[  625.316388][ T6439] 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
[  625.316405][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.316425][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.316440][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.316452][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.316464][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.316477][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.316514][ T6439]  </TASK>
[  625.317533][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.355806][   T31]  ? kasan_quarantine_put+0xdd/0x220
[  625.360745][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.360775][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.360789][ T6439] Call Trace:
[  625.360798][ T6439]  <TASK>
[  625.360808][ T6439]  dump_stack_lvl+0x189/0x250
[  625.360855][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.360881][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.360908][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.360931][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.360955][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.360983][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.361020][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.361059][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.361115][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.361155][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.361230][ T6439]  do_write_page+0x6a5/0x9e0
[  625.361266][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.361297][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.361342][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.361377][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.361440][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.361497][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.361549][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.361574][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.361617][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.361649][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.361719][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.361816][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.361871][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.361928][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.361954][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.361986][ T6439]  do_writepages+0x3b1/0x7b0
[  625.362036][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.362058][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.362097][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.362126][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.362161][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.362246][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.362290][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.362330][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.362364][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.362394][ T6439]  ? __fget_files+0x2a/0x420
[  625.362418][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.362445][ T6439]  ? __fget_files+0x3a0/0x420
[  625.362463][ T6439]  ? __fget_files+0x2a/0x420
[  625.362496][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.362531][ T6439]  do_syscall_64+0xf6/0x210
[  625.362559][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.362585][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.362615][ T6439] RIP: 0033:0x7f22d978e969
[  625.362633][ T6439] 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
[  625.362650][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.362670][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.362684][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.362696][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.362709][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.362721][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.362756][ T6439]  </TASK>
[  625.362764][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.363736][   T31]  ? __mutex_lock+0x51b/0xe80
[  625.366981][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.367006][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.367017][ T6439] Call Trace:
[  625.367025][ T6439]  <TASK>
[  625.367033][ T6439]  dump_stack_lvl+0x189/0x250
[  625.367064][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.367089][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.367113][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.367137][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.367161][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.367186][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.367221][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.367257][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.367309][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.367345][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.367415][ T6439]  do_write_page+0x6a5/0x9e0
[  625.367449][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.367478][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.367519][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.367553][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.367610][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.367663][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.367712][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.367735][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.367762][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.367794][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.367873][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.367969][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.368018][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.368075][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.368100][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.368131][ T6439]  do_writepages+0x3b1/0x7b0
[  625.368179][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.368202][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.368241][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.368270][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.368305][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.368392][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.368434][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.368474][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.368508][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.368539][ T6439]  ? __fget_files+0x2a/0x420
[  625.368565][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.368593][ T6439]  ? __fget_files+0x3a0/0x420
[  625.368610][ T6439]  ? __fget_files+0x2a/0x420
[  625.368643][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.368678][ T6439]  do_syscall_64+0xf6/0x210
[  625.368706][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.368732][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.368751][ T6439] RIP: 0033:0x7f22d978e969
[  625.368770][ T6439] 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
[  625.368786][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.368807][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.368822][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.368841][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.368855][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.368868][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.368906][ T6439]  </TASK>
[  625.368914][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.394835][   T31]  ? inet_rtm_newaddr+0x3b0/0x18b0
[  625.455717][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.455748][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.455762][ T6439] Call Trace:
[  625.455772][ T6439]  <TASK>
[  625.455781][ T6439]  dump_stack_lvl+0x189/0x250
[  625.455825][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.455851][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.455876][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.455899][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.455921][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.455947][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.455981][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.456018][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.456070][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.456106][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.456176][ T6439]  do_write_page+0x6a5/0x9e0
[  625.456210][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.456240][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.456281][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.456314][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.456373][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.456426][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.456487][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.456510][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.456536][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.456567][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.456631][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.456721][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.456767][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.456824][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.456848][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.456876][ T6439]  do_writepages+0x3b1/0x7b0
[  625.456922][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.456943][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.456980][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.457007][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.457040][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.457120][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.457160][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.457198][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.457229][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.457257][ T6439]  ? __fget_files+0x2a/0x420
[  625.457280][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.457305][ T6439]  ? __fget_files+0x3a0/0x420
[  625.457321][ T6439]  ? __fget_files+0x2a/0x420
[  625.457352][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.457385][ T6439]  do_syscall_64+0xf6/0x210
[  625.457418][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.457444][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.457478][ T6439] RIP: 0033:0x7f22d978e969
[  625.457497][ T6439] 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
[  625.457515][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.457537][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.457552][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.457565][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.457578][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.457591][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.457629][ T6439]  </TASK>
[  625.457638][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.478063][   T31]  ? __pfx___mutex_lock+0x10/0x10
[  625.498882][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.498911][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.498925][ T6439] Call Trace:
[  625.498934][ T6439]  <TASK>
[  625.498944][ T6439]  dump_stack_lvl+0x189/0x250
[  625.498982][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.499007][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.499032][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.499054][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.499076][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.499101][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.499137][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.499173][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.499226][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.499262][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.499332][ T6439]  do_write_page+0x6a5/0x9e0
[  625.499367][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.499393][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.499429][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.499459][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.499514][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.499564][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.499610][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.499634][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.499662][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.499697][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.499767][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.499870][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.499920][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.499976][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.500002][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.500032][ T6439]  do_writepages+0x3b1/0x7b0
[  625.500081][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.500104][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.500143][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.500172][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.500209][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.500293][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.500336][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.500377][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.500410][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.500444][ T6439]  ? __fget_files+0x2a/0x420
[  625.500470][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.500516][ T6439]  ? __fget_files+0x3a0/0x420
[  625.500535][ T6439]  ? __fget_files+0x2a/0x420
[  625.500569][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.500607][ T6439]  do_syscall_64+0xf6/0x210
[  625.500636][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.500665][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.500686][ T6439] RIP: 0033:0x7f22d978e969
[  625.500707][ T6439] 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
[  625.500726][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.500749][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.500765][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.500780][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.500793][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.500807][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.500854][ T6439]  </TASK>
[  625.500864][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.504612][   T31]  ? __local_bh_enable_ip+0x12d/0x1c0
[  625.572659][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.572689][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.572702][ T6439] Call Trace:
[  625.572710][ T6439]  <TASK>
[  625.572719][ T6439]  dump_stack_lvl+0x189/0x250
[  625.572757][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.572779][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.572803][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.572830][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.572852][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.572876][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.572909][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.572944][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.573011][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.573047][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.573117][ T6439]  do_write_page+0x6a5/0x9e0
[  625.573161][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.573190][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.573232][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.573265][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.573324][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.573377][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.573426][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.573451][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.573479][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.573511][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.573580][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.573677][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.573728][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.573785][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.573816][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.573847][ T6439]  do_writepages+0x3b1/0x7b0
[  625.573896][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.573919][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.573958][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.573987][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.574022][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.574106][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.574149][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.574190][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.574223][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.574253][ T6439]  ? __fget_files+0x2a/0x420
[  625.574279][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.574305][ T6439]  ? __fget_files+0x3a0/0x420
[  625.574323][ T6439]  ? __fget_files+0x2a/0x420
[  625.574356][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.574391][ T6439]  do_syscall_64+0xf6/0x210
[  625.574420][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.574447][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.574466][ T6439] RIP: 0033:0x7f22d978e969
[  625.574486][ T6439] 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
[  625.574504][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.574525][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.574540][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.574554][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.574567][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.574580][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.574618][ T6439]  </TASK>
[  625.574627][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.583668][   T31]  ? __nla_parse+0x40/0x60
[  625.595013][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.595059][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.595074][ T6439] Call Trace:
[  625.595083][ T6439]  <TASK>
[  625.595093][ T6439]  dump_stack_lvl+0x189/0x250
[  625.595130][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.595155][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.595180][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.595203][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.595225][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.595251][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.595289][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.595326][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.595378][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.595416][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.595486][ T6439]  do_write_page+0x6a5/0x9e0
[  625.595519][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.595548][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.595590][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.595623][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.595682][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.595735][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.595784][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.595814][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.595842][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.595874][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.595944][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.596041][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.596090][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.596146][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.596172][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.596203][ T6439]  do_writepages+0x3b1/0x7b0
[  625.596252][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.596274][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.596313][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.596342][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.596377][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.596454][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.596498][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.596540][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.596574][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.596605][ T6439]  ? __fget_files+0x2a/0x420
[  625.596630][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.596656][ T6439]  ? __fget_files+0x3a0/0x420
[  625.596674][ T6439]  ? __fget_files+0x2a/0x420
[  625.596707][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.596742][ T6439]  do_syscall_64+0xf6/0x210
[  625.596770][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.596797][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.596823][ T6439] RIP: 0033:0x7f22d978e969
[  625.596844][ T6439] 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
[  625.596862][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.596883][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.596899][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.596912][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.596925][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.596937][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.596975][ T6439]  </TASK>
[  625.598002][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.601866][   T31]  inet_rtm_newaddr+0x3b0/0x18b0
[  625.663004][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.663033][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.663047][ T6439] Call Trace:
[  625.663057][ T6439]  <TASK>
[  625.663066][ T6439]  dump_stack_lvl+0x189/0x250
[  625.663106][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.663132][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.663156][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.663179][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.663202][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.663228][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.663263][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.663300][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.663351][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.663387][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.663457][ T6439]  do_write_page+0x6a5/0x9e0
[  625.663491][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.663520][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.663560][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.663594][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.663652][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.663705][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.663754][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.663778][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.663812][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.663845][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.663915][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.664011][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.664058][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.664116][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.664143][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.664173][ T6439]  do_writepages+0x3b1/0x7b0
[  625.664222][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.664244][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.664291][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.664318][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.664351][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.664431][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.664472][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.664527][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.664558][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.664591][ T6439]  ? __fget_files+0x2a/0x420
[  625.664617][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.664643][ T6439]  ? __fget_files+0x3a0/0x420
[  625.664661][ T6439]  ? __fget_files+0x2a/0x420
[  625.664693][ T6439]  __x64_sys_fallocate+0xc0/0x110
[  625.664728][ T6439]  do_syscall_64+0xf6/0x210
[  625.664756][ T6439]  ? clear_bhb_loop+0x60/0xb0
[  625.664783][ T6439]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  625.664808][ T6439] RIP: 0033:0x7f22d978e969
[  625.664828][ T6439] 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
[  625.664846][ T6439] RSP: 002b:00007f22d89fe038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
[  625.664869][ T6439] RAX: ffffffffffffffda RBX: 00007f22d99b5fa0 RCX: 00007f22d978e969
[  625.664884][ T6439] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000006
[  625.664897][ T6439] RBP: 00007f22d9810ab1 R08: 0000000000000000 R09: 0000000000000000
[  625.664910][ T6439] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000
[  625.664923][ T6439] R13: 0000000000000000 R14: 00007f22d99b5fa0 R15: 00007ffe00db0648
[  625.664961][ T6439]  </TASK>
[  625.664970][ T6439] F2FS-fs (loop9): Stopped filesystem due to reason: 3
[  625.672793][   T31]  ? __lock_acquire+0xaac/0xd20
[  625.759930][ T6439] CPU: 0 UID: 0 PID: 6439 Comm: syz.9.28 Not tainted 6.15.0-rc7-syzkaller-00099-g94305e83eccb #0 PREEMPT(full) 
[  625.759961][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  625.759974][ T6439] Call Trace:
[  625.759983][ T6439]  <TASK>
[  625.759992][ T6439]  dump_stack_lvl+0x189/0x250
[  625.760032][ T6439]  ? __pfx_dump_stack_lvl+0x10/0x10
[  625.760058][ T6439]  ? _raw_spin_unlock_irqrestore+0x85/0x110
[  625.760082][ T6439]  ? __pfx_queue_work_on+0x10/0x10
[  625.760104][ T6439]  ? _raw_spin_unlock_irqrestore+0xad/0x110
[  625.760126][ T6439]  ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[  625.760152][ T6439]  ? f2fs_hw_is_readonly+0x39b/0x470
[  625.760187][ T6439]  f2fs_handle_critical_error+0x37c/0x540
[  625.760224][ T6439]  f2fs_write_end_io+0x4e2/0x6d0
[  625.760276][ T6439]  __submit_merged_bio+0x27a/0x6a0
[  625.760327][ T6439]  f2fs_submit_page_write+0xb68/0x1ed0
[  625.760397][ T6439]  do_write_page+0x6a5/0x9e0
[  625.760434][ T6439]  f2fs_outplace_write_data+0x11a/0x220
[  625.760481][ T6439]  f2fs_do_write_data_page+0x108c/0x15d0
[  625.760544][ T6439]  ? f2fs_write_single_data_page+0xaf4/0x1810
[  625.760579][ T6439]  ? __pfx_f2fs_do_write_data_page+0x10/0x10
[  625.760644][ T6439]  f2fs_write_single_data_page+0xaf4/0x1810
[  625.760704][ T6439]  ? __pfx_f2fs_write_single_data_page+0x10/0x10
[  625.760758][ T6439]  ? __pfx_folios_put_refs+0x10/0x10
[  625.760785][ T6439]  ? kasan_check_range+0x89/0x2b0
[  625.760822][ T6439]  f2fs_write_data_pages+0x1810/0x31f0
[  625.760859][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.760937][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.761047][ T6439]  ? stack_depot_save_flags+0x40/0x910
[  625.761103][ T6439]  ? __lock_acquire+0xaac/0xd20
[  625.761166][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.761193][ T6439]  ? __pfx_f2fs_write_data_pages+0x10/0x10
[  625.761227][ T6439]  do_writepages+0x3b1/0x7b0
[  625.761286][ T6439]  ? do_raw_spin_lock+0x121/0x290
[  625.761311][ T6439]  ? __pfx_do_writepages+0x10/0x10
[  625.761353][ T6439]  ? do_raw_spin_unlock+0x122/0x240
[  625.761385][ T6439]  filemap_write_and_wait_range+0x217/0x310
[  625.761423][ T6439]  ? __pfx_filemap_write_and_wait_range+0x10/0x10
[  625.761518][ T6439]  ? __pfx_down_write+0x10/0x10
[  625.761567][ T6439]  f2fs_insert_range+0x360/0x3c0
[  625.761610][ T6439]  f2fs_fallocate+0x59a/0x990
[  625.761648][ T6439]  vfs_fallocate+0x6a0/0x830
[  625.761693][ T6439]  ? __fget_files+0x2a/0x420
[  625.761720][ T6439]  ? __pfx_vfs_fallocate+0x10/0x10
[  625.761760][ T6439]  ? __fget_files+0x3a0/0x420
[  625.761777][ T6439]  ? __fget_files+0x2a/0x420
[  625.761815][ T6439]  __x64_sys_fallocate+0xc0/0x110