D: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 418.153505][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 418.153517][ T5860] Call Trace: [ 418.153525][ T5860] [ 418.153534][ T5860] dump_stack_lvl+0xe8/0x150 [ 418.153567][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 418.153602][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 418.153642][ T5860] __submit_merged_bio+0x256/0x700 [ 418.153678][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 418.153740][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 418.153773][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 418.153808][ T5860] do_write_page+0x40f/0xac0 [ 418.153837][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 418.153866][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 418.153912][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 418.153949][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.153988][ T5860] ? release_pages+0x56c/0x5a0 [ 418.154022][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 418.154083][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 418.154138][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 418.154174][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 418.154203][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 418.154236][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 418.154258][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.154323][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 418.154361][ T5860] ? kernel_text_address+0xa5/0xe0 [ 418.154421][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.154476][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.154524][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 418.154549][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 418.154571][ T5860] do_writepages+0x32e/0x550 [ 418.154603][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 418.154629][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 418.154654][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 418.154684][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 418.154720][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 418.154794][ T5860] ? down_write+0x16d/0x200 [ 418.154825][ T5860] ? __pfx_down_write+0x10/0x10 [ 418.154868][ T5860] f2fs_collapse_range+0x48f/0x530 [ 418.154893][ T5860] ? inode_dio_wait+0x7f/0x270 [ 418.154925][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 418.154954][ T5860] ? __pfx_down_write+0x10/0x10 [ 418.154988][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 418.155015][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 418.155056][ T5860] vfs_fallocate+0x669/0x7e0 [ 418.155079][ T5860] ? __fget_files+0x2a/0x420 [ 418.155114][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 418.155135][ T5860] ? __fget_files+0x2a/0x420 [ 418.155174][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 418.155207][ T5860] do_syscall_64+0x14d/0xf80 [ 418.155230][ T5860] ? trace_irq_disable+0x3b/0x150 [ 418.155247][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.155267][ T5860] ? clear_bhb_loop+0x40/0x90 [ 418.155292][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.155313][ T5860] RIP: 0033:0x7fd9027e7409 [ 418.155334][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 418.155351][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 418.155373][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 418.155387][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 418.155399][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 418.155412][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 418.155424][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 418.155457][ T5860] [ 418.525001][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 418.531992][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 418.532019][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 418.532032][ T5860] Call Trace: [ 418.532040][ T5860] [ 418.532049][ T5860] dump_stack_lvl+0xe8/0x150 [ 418.532083][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 418.532115][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 418.532149][ T5860] __submit_merged_bio+0x256/0x700 [ 418.532177][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 418.532224][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 418.532251][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 418.532281][ T5860] do_write_page+0x40f/0xac0 [ 418.532306][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 418.532328][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 418.532363][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 418.532392][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.532421][ T5860] ? release_pages+0x56c/0x5a0 [ 418.532447][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 418.532485][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 418.532526][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 418.532552][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 418.532573][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 418.532597][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 418.532613][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.532664][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 418.532691][ T5860] ? kernel_text_address+0xa5/0xe0 [ 418.532735][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.532776][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.532821][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 418.532839][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 418.532855][ T5860] do_writepages+0x32e/0x550 [ 418.532878][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 418.532897][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 418.532915][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 418.532937][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 418.532964][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 418.533021][ T5860] ? down_write+0x16d/0x200 [ 418.533044][ T5860] ? __pfx_down_write+0x10/0x10 [ 418.533075][ T5860] f2fs_collapse_range+0x48f/0x530 [ 418.533093][ T5860] ? inode_dio_wait+0x7f/0x270 [ 418.533118][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 418.533140][ T5860] ? __pfx_down_write+0x10/0x10 [ 418.533165][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 418.533185][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 418.533208][ T5860] vfs_fallocate+0x669/0x7e0 [ 418.533224][ T5860] ? __fget_files+0x2a/0x420 [ 418.533250][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 418.533266][ T5860] ? __fget_files+0x2a/0x420 [ 418.533295][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 418.533316][ T5860] do_syscall_64+0x14d/0xf80 [ 418.533335][ T5860] ? trace_irq_disable+0x3b/0x150 [ 418.533348][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.533364][ T5860] ? clear_bhb_loop+0x40/0x90 [ 418.533383][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.533398][ T5860] RIP: 0033:0x7fd9027e7409 [ 418.533414][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 418.533427][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 418.533445][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 418.533456][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 418.533466][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 418.533477][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 418.533487][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 418.533515][ T5860] [ 418.533527][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 418.913768][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 418.913797][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 418.913809][ T5860] Call Trace: [ 418.913817][ T5860] [ 418.913826][ T5860] dump_stack_lvl+0xe8/0x150 [ 418.913860][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 418.913895][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 418.913945][ T5860] __submit_merged_bio+0x256/0x700 [ 418.913984][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 418.914036][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 418.914069][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 418.914105][ T5860] do_write_page+0x40f/0xac0 [ 418.914131][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 418.914148][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 418.914174][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 418.914197][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.914218][ T5860] ? release_pages+0x56c/0x5a0 [ 418.914239][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 418.914268][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 418.914298][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 418.914318][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 418.914335][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 418.914354][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 418.914366][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.914403][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 418.914423][ T5860] ? kernel_text_address+0xa5/0xe0 [ 418.914456][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.914486][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 418.914513][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 418.914527][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 418.914540][ T5860] do_writepages+0x32e/0x550 [ 418.914558][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 418.914573][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 418.914587][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 418.914604][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 418.914624][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 418.914666][ T5860] ? down_write+0x16d/0x200 [ 418.914683][ T5860] ? __pfx_down_write+0x10/0x10 [ 418.914707][ T5860] f2fs_collapse_range+0x48f/0x530 [ 418.914723][ T5860] ? inode_dio_wait+0x7f/0x270 [ 418.914743][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 418.914760][ T5860] ? __pfx_down_write+0x10/0x10 [ 418.914780][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 418.914795][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 418.914812][ T5860] vfs_fallocate+0x669/0x7e0 [ 418.914825][ T5860] ? __fget_files+0x2a/0x420 [ 418.914845][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 418.914857][ T5860] ? __fget_files+0x2a/0x420 [ 418.914879][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 418.914896][ T5860] do_syscall_64+0x14d/0xf80 [ 418.914911][ T5860] ? trace_irq_disable+0x3b/0x150 [ 418.914922][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.914934][ T5860] ? clear_bhb_loop+0x40/0x90 [ 418.914949][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 418.914961][ T5860] RIP: 0033:0x7fd9027e7409 [ 418.914982][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 418.914993][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 418.915007][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 418.915016][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 418.915024][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 418.915032][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 418.915040][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 418.915061][ T5860] [ 418.915104][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 419.294273][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 419.294302][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 419.294315][ T5860] Call Trace: [ 419.294324][ T5860] [ 419.294333][ T5860] dump_stack_lvl+0xe8/0x150 [ 419.294365][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 419.294401][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 419.294444][ T5860] __submit_merged_bio+0x256/0x700 [ 419.294481][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 419.294558][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 419.294592][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 419.294629][ T5860] do_write_page+0x40f/0xac0 [ 419.294662][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 419.294679][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 419.294706][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 419.294727][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.294748][ T5860] ? release_pages+0x56c/0x5a0 [ 419.294768][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 419.294883][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 419.294913][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 419.294932][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 419.294949][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 419.294968][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 419.294980][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.295015][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 419.295045][ T5860] ? kernel_text_address+0xa5/0xe0 [ 419.295079][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.295108][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.295135][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 419.295149][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 419.295162][ T5860] do_writepages+0x32e/0x550 [ 419.295181][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 419.295202][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 419.295217][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 419.295233][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 419.295255][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 419.295296][ T5860] ? down_write+0x16d/0x200 [ 419.295313][ T5860] ? __pfx_down_write+0x10/0x10 [ 419.295337][ T5860] f2fs_collapse_range+0x48f/0x530 [ 419.295351][ T5860] ? inode_dio_wait+0x7f/0x270 [ 419.295370][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 419.295387][ T5860] ? __pfx_down_write+0x10/0x10 [ 419.295407][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 419.295422][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 419.295440][ T5860] vfs_fallocate+0x669/0x7e0 [ 419.295453][ T5860] ? __fget_files+0x2a/0x420 [ 419.295473][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 419.295486][ T5860] ? __fget_files+0x2a/0x420 [ 419.295508][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 419.295525][ T5860] do_syscall_64+0x14d/0xf80 [ 419.295540][ T5860] ? trace_irq_disable+0x3b/0x150 [ 419.295551][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.295563][ T5860] ? clear_bhb_loop+0x40/0x90 [ 419.295596][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.295609][ T5860] RIP: 0033:0x7fd9027e7409 [ 419.295623][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 419.295633][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 419.295648][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 419.295657][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 419.295665][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 419.295674][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 419.295682][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 419.295702][ T5860] [ 419.671223][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 419.678234][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 419.678252][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 419.678260][ T5860] Call Trace: [ 419.678266][ T5860] [ 419.678272][ T5860] dump_stack_lvl+0xe8/0x150 [ 419.678295][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 419.678318][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 419.678344][ T5860] __submit_merged_bio+0x256/0x700 [ 419.678365][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 419.678403][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 419.678424][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 419.678447][ T5860] do_write_page+0x40f/0xac0 [ 419.678467][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 419.678484][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 419.678511][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 419.678534][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.678556][ T5860] ? release_pages+0x56c/0x5a0 [ 419.678577][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 419.678606][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 419.678637][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 419.678658][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 419.678675][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 419.678694][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 419.678707][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.678772][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 419.678793][ T5860] ? kernel_text_address+0xa5/0xe0 [ 419.678827][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.678859][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 419.678887][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 419.678902][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 419.678914][ T5860] do_writepages+0x32e/0x550 [ 419.678933][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 419.678948][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 419.678963][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 419.678980][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 419.679001][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 419.679045][ T5860] ? down_write+0x16d/0x200 [ 419.679063][ T5860] ? __pfx_down_write+0x10/0x10 [ 419.679088][ T5860] f2fs_collapse_range+0x48f/0x530 [ 419.679102][ T5860] ? inode_dio_wait+0x7f/0x270 [ 419.679122][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 419.679139][ T5860] ? __pfx_down_write+0x10/0x10 [ 419.679158][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 419.679174][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 419.679192][ T5860] vfs_fallocate+0x669/0x7e0 [ 419.679205][ T5860] ? __fget_files+0x2a/0x420 [ 419.679225][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 419.679238][ T5860] ? __fget_files+0x2a/0x420 [ 419.679261][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 419.679278][ T5860] do_syscall_64+0x14d/0xf80 [ 419.679293][ T5860] ? trace_irq_disable+0x3b/0x150 [ 419.679304][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.679316][ T5860] ? clear_bhb_loop+0x40/0x90 [ 419.679332][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 419.679343][ T5860] RIP: 0033:0x7fd9027e7409 [ 419.679356][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 419.679366][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 419.679381][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 419.679390][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 419.679398][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 419.679406][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 419.679414][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 419.679435][ T5860] [ 419.679441][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 420.060144][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 420.060171][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 420.060183][ T5860] Call Trace: [ 420.060191][ T5860] [ 420.060199][ T5860] dump_stack_lvl+0xe8/0x150 [ 420.060231][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 420.060266][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 420.060306][ T5860] __submit_merged_bio+0x256/0x700 [ 420.060341][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 420.060397][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 420.060421][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 420.060443][ T5860] do_write_page+0x40f/0xac0 [ 420.060462][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 420.060479][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 420.060506][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 420.060528][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.060549][ T5860] ? release_pages+0x56c/0x5a0 [ 420.060569][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 420.060598][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 420.060628][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 420.060647][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 420.060665][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 420.060684][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 420.060696][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.060732][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 420.060756][ T5860] ? kernel_text_address+0xa5/0xe0 [ 420.060789][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.060819][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.060845][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 420.060860][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 420.060872][ T5860] do_writepages+0x32e/0x550 [ 420.060891][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 420.060906][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 420.060921][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 420.060937][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 420.060958][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 420.061009][ T5860] ? down_write+0x16d/0x200 [ 420.061026][ T5860] ? __pfx_down_write+0x10/0x10 [ 420.061050][ T5860] f2fs_collapse_range+0x48f/0x530 [ 420.061064][ T5860] ? inode_dio_wait+0x7f/0x270 [ 420.061083][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 420.061099][ T5860] ? __pfx_down_write+0x10/0x10 [ 420.061119][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 420.061134][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 420.061151][ T5860] vfs_fallocate+0x669/0x7e0 [ 420.061164][ T5860] ? __fget_files+0x2a/0x420 [ 420.061184][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 420.061196][ T5860] ? __fget_files+0x2a/0x420 [ 420.061218][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 420.061235][ T5860] do_syscall_64+0x14d/0xf80 [ 420.061250][ T5860] ? trace_irq_disable+0x3b/0x150 [ 420.061261][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.061273][ T5860] ? clear_bhb_loop+0x40/0x90 [ 420.061288][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.061300][ T5860] RIP: 0033:0x7fd9027e7409 [ 420.061313][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 420.061332][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 420.061346][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 420.061355][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 420.061363][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 420.061372][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 420.061379][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 420.061400][ T5860] [ 420.061699][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 420.440618][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 420.440638][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 420.440646][ T5860] Call Trace: [ 420.440652][ T5860] [ 420.440657][ T5860] dump_stack_lvl+0xe8/0x150 [ 420.440679][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 420.440702][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 420.440726][ T5860] __submit_merged_bio+0x256/0x700 [ 420.440746][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 420.440779][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 420.440803][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 420.440826][ T5860] do_write_page+0x40f/0xac0 [ 420.440845][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 420.440861][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 420.440887][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 420.440909][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.440929][ T5860] ? release_pages+0x56c/0x5a0 [ 420.440949][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 420.440976][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 420.441006][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 420.441025][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 420.441043][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 420.441070][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 420.441082][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.441117][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 420.441137][ T5860] ? kernel_text_address+0xa5/0xe0 [ 420.441168][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.441196][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.441222][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 420.441236][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 420.441249][ T5860] do_writepages+0x32e/0x550 [ 420.441266][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 420.441281][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 420.441296][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 420.441312][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 420.441334][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 420.441374][ T5860] ? down_write+0x16d/0x200 [ 420.441391][ T5860] ? __pfx_down_write+0x10/0x10 [ 420.441414][ T5860] f2fs_collapse_range+0x48f/0x530 [ 420.441428][ T5860] ? inode_dio_wait+0x7f/0x270 [ 420.441446][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 420.441463][ T5860] ? __pfx_down_write+0x10/0x10 [ 420.441482][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 420.441497][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 420.441514][ T5860] vfs_fallocate+0x669/0x7e0 [ 420.441527][ T5860] ? __fget_files+0x2a/0x420 [ 420.441547][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 420.441559][ T5860] ? __fget_files+0x2a/0x420 [ 420.441581][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 420.441597][ T5860] do_syscall_64+0x14d/0xf80 [ 420.441612][ T5860] ? trace_irq_disable+0x3b/0x150 [ 420.441622][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.441635][ T5860] ? clear_bhb_loop+0x40/0x90 [ 420.441649][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.441661][ T5860] RIP: 0033:0x7fd9027e7409 [ 420.441674][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 420.441685][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 420.441699][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 420.441708][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 420.441716][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 420.441725][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 420.441732][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 420.441752][ T5860] [ 420.441758][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 420.822690][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 420.822728][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 420.822740][ T5860] Call Trace: [ 420.822749][ T5860] [ 420.822758][ T5860] dump_stack_lvl+0xe8/0x150 [ 420.822793][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 420.822828][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 420.822871][ T5860] __submit_merged_bio+0x256/0x700 [ 420.822908][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 420.822966][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 420.823000][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 420.823040][ T5860] do_write_page+0x40f/0xac0 [ 420.823074][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 420.823103][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 420.823148][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 420.823184][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.823222][ T5860] ? release_pages+0x56c/0x5a0 [ 420.823257][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 420.823307][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 420.823362][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 420.823398][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 420.823428][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 420.823458][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 420.823478][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.823545][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 420.823583][ T5860] ? kernel_text_address+0xa5/0xe0 [ 420.823632][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.823674][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 420.823730][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 420.823755][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 420.823777][ T5860] do_writepages+0x32e/0x550 [ 420.823809][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 420.823836][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 420.823860][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 420.823890][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 420.823926][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 420.824001][ T5860] ? down_write+0x16d/0x200 [ 420.824033][ T5860] ? __pfx_down_write+0x10/0x10 [ 420.824075][ T5860] f2fs_collapse_range+0x48f/0x530 [ 420.824099][ T5860] ? inode_dio_wait+0x7f/0x270 [ 420.824133][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 420.824162][ T5860] ? __pfx_down_write+0x10/0x10 [ 420.824197][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 420.824224][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 420.824255][ T5860] vfs_fallocate+0x669/0x7e0 [ 420.824277][ T5860] ? __fget_files+0x2a/0x420 [ 420.824312][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 420.824334][ T5860] ? __fget_files+0x2a/0x420 [ 420.824374][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 420.824403][ T5860] do_syscall_64+0x14d/0xf80 [ 420.824429][ T5860] ? trace_irq_disable+0x3b/0x150 [ 420.824447][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.824469][ T5860] ? clear_bhb_loop+0x40/0x90 [ 420.824492][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 420.824511][ T5860] RIP: 0033:0x7fd9027e7409 [ 420.824530][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 420.824545][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 420.824564][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 420.824573][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 420.824581][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 420.824589][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 420.824597][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 420.824617][ T5860] [ 420.824623][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 421.201311][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 421.201333][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 421.201340][ T5860] Call Trace: [ 421.201346][ T5860] [ 421.201352][ T5860] dump_stack_lvl+0xe8/0x150 [ 421.201374][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 421.201397][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 421.201420][ T5860] __submit_merged_bio+0x256/0x700 [ 421.201441][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 421.201480][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 421.201500][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 421.201523][ T5860] do_write_page+0x40f/0xac0 [ 421.201542][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 421.201558][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 421.201585][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 421.201607][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.201628][ T5860] ? release_pages+0x56c/0x5a0 [ 421.201648][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 421.201676][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 421.201705][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 421.201725][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 421.201754][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 421.201773][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 421.201785][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.201820][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 421.201840][ T5860] ? kernel_text_address+0xa5/0xe0 [ 421.201871][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.201900][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.201926][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 421.201940][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 421.201953][ T5860] do_writepages+0x32e/0x550 [ 421.201971][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 421.201991][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 421.202005][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 421.202022][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 421.202042][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 421.202082][ T5860] ? down_write+0x16d/0x200 [ 421.202099][ T5860] ? __pfx_down_write+0x10/0x10 [ 421.202123][ T5860] f2fs_collapse_range+0x48f/0x530 [ 421.202137][ T5860] ? inode_dio_wait+0x7f/0x270 [ 421.202156][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 421.202172][ T5860] ? __pfx_down_write+0x10/0x10 [ 421.202192][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 421.202208][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 421.202225][ T5860] vfs_fallocate+0x669/0x7e0 [ 421.202237][ T5860] ? __fget_files+0x2a/0x420 [ 421.202256][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 421.202269][ T5860] ? __fget_files+0x2a/0x420 [ 421.202291][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 421.202307][ T5860] do_syscall_64+0x14d/0xf80 [ 421.202321][ T5860] ? trace_irq_disable+0x3b/0x150 [ 421.202332][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.202344][ T5860] ? clear_bhb_loop+0x40/0x90 [ 421.202359][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.202371][ T5860] RIP: 0033:0x7fd9027e7409 [ 421.202384][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 421.202402][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 421.202416][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 421.202425][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 421.202433][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 421.202442][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 421.202449][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 421.202469][ T5860] [ 421.202475][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 421.579825][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 421.579853][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 421.579864][ T5860] Call Trace: [ 421.579873][ T5860] [ 421.579882][ T5860] dump_stack_lvl+0xe8/0x150 [ 421.579917][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 421.579953][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 421.579995][ T5860] __submit_merged_bio+0x256/0x700 [ 421.580028][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 421.580090][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 421.580126][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 421.580163][ T5860] do_write_page+0x40f/0xac0 [ 421.580195][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 421.580225][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 421.580271][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 421.580309][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.580346][ T5860] ? release_pages+0x56c/0x5a0 [ 421.580380][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 421.580430][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 421.580484][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 421.580520][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 421.580549][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 421.580581][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 421.580603][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.580669][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 421.580707][ T5860] ? kernel_text_address+0xa5/0xe0 [ 421.580777][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.580833][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.580883][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 421.580909][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 421.580931][ T5860] do_writepages+0x32e/0x550 [ 421.580963][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 421.580989][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 421.581012][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 421.581041][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 421.581077][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 421.581154][ T5860] ? down_write+0x16d/0x200 [ 421.581185][ T5860] ? __pfx_down_write+0x10/0x10 [ 421.581228][ T5860] f2fs_collapse_range+0x48f/0x530 [ 421.581252][ T5860] ? inode_dio_wait+0x7f/0x270 [ 421.581286][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 421.581316][ T5860] ? __pfx_down_write+0x10/0x10 [ 421.581350][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 421.581374][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 421.581401][ T5860] vfs_fallocate+0x669/0x7e0 [ 421.581417][ T5860] ? __fget_files+0x2a/0x420 [ 421.581437][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 421.581450][ T5860] ? __fget_files+0x2a/0x420 [ 421.581472][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 421.581488][ T5860] do_syscall_64+0x14d/0xf80 [ 421.581504][ T5860] ? trace_irq_disable+0x3b/0x150 [ 421.581514][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.581527][ T5860] ? clear_bhb_loop+0x40/0x90 [ 421.581541][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.581553][ T5860] RIP: 0033:0x7fd9027e7409 [ 421.581566][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 421.581577][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 421.581591][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 421.581600][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 421.581608][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 421.581617][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 421.581624][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 421.581645][ T5860] [ 421.581670][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 421.958755][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 421.958777][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 421.958785][ T5860] Call Trace: [ 421.958791][ T5860] [ 421.958797][ T5860] dump_stack_lvl+0xe8/0x150 [ 421.958819][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 421.958851][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 421.958877][ T5860] __submit_merged_bio+0x256/0x700 [ 421.958898][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 421.958935][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 421.958956][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 421.958979][ T5860] do_write_page+0x40f/0xac0 [ 421.959006][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 421.959023][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 421.959051][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 421.959073][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.959096][ T5860] ? release_pages+0x56c/0x5a0 [ 421.959115][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 421.959145][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 421.959177][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 421.959198][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 421.959215][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 421.959234][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 421.959246][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.959285][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 421.959306][ T5860] ? kernel_text_address+0xa5/0xe0 [ 421.959341][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.959372][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 421.959400][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 421.959414][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 421.959427][ T5860] do_writepages+0x32e/0x550 [ 421.959445][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 421.959461][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 421.959475][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 421.959492][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 421.959513][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 421.959557][ T5860] ? down_write+0x16d/0x200 [ 421.959575][ T5860] ? __pfx_down_write+0x10/0x10 [ 421.959600][ T5860] f2fs_collapse_range+0x48f/0x530 [ 421.959615][ T5860] ? inode_dio_wait+0x7f/0x270 [ 421.959634][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 421.959651][ T5860] ? __pfx_down_write+0x10/0x10 [ 421.959671][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 421.959687][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 421.959705][ T5860] vfs_fallocate+0x669/0x7e0 [ 421.959718][ T5860] ? __fget_files+0x2a/0x420 [ 421.959743][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 421.959760][ T5860] ? __fget_files+0x2a/0x420 [ 421.959783][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 421.959800][ T5860] do_syscall_64+0x14d/0xf80 [ 421.959815][ T5860] ? trace_irq_disable+0x3b/0x150 [ 421.959826][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.959839][ T5860] ? clear_bhb_loop+0x40/0x90 [ 421.959854][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 421.959866][ T5860] RIP: 0033:0x7fd9027e7409 [ 421.959879][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 421.959889][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 421.959903][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 421.959912][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 421.959920][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 421.959928][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 421.959936][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 421.959957][ T5860] [ 421.959963][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 422.336366][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 422.336393][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 422.336405][ T5860] Call Trace: [ 422.336414][ T5860] [ 422.336422][ T5860] dump_stack_lvl+0xe8/0x150 [ 422.336456][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 422.336490][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 422.336530][ T5860] __submit_merged_bio+0x256/0x700 [ 422.336567][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 422.336628][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 422.336661][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 422.336701][ T5860] do_write_page+0x40f/0xac0 [ 422.336736][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 422.336766][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 422.336810][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 422.336847][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.336883][ T5860] ? release_pages+0x56c/0x5a0 [ 422.336918][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 422.336969][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 422.337023][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 422.337071][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 422.337100][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 422.337133][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 422.337155][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.337222][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 422.337260][ T5860] ? kernel_text_address+0xa5/0xe0 [ 422.337317][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.337372][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.337421][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 422.337446][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 422.337469][ T5860] do_writepages+0x32e/0x550 [ 422.337501][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 422.337527][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 422.337551][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 422.337580][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 422.337617][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 422.337693][ T5860] ? down_write+0x16d/0x200 [ 422.337724][ T5860] ? __pfx_down_write+0x10/0x10 [ 422.337767][ T5860] f2fs_collapse_range+0x48f/0x530 [ 422.337789][ T5860] ? inode_dio_wait+0x7f/0x270 [ 422.337822][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 422.337851][ T5860] ? __pfx_down_write+0x10/0x10 [ 422.337886][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 422.337912][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 422.337943][ T5860] vfs_fallocate+0x669/0x7e0 [ 422.337965][ T5860] ? __fget_files+0x2a/0x420 [ 422.338001][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 422.338022][ T5860] ? __fget_files+0x2a/0x420 [ 422.338072][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 422.338099][ T5860] do_syscall_64+0x14d/0xf80 [ 422.338121][ T5860] ? trace_irq_disable+0x3b/0x150 [ 422.338136][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.338149][ T5860] ? clear_bhb_loop+0x40/0x90 [ 422.338163][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.338176][ T5860] RIP: 0033:0x7fd9027e7409 [ 422.338189][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 422.338205][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 422.338219][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 422.338228][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 422.338236][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 422.338245][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 422.338253][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 422.338272][ T5860] [ 422.338278][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 422.715734][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 422.715784][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 422.715795][ T5860] Call Trace: [ 422.715803][ T5860] [ 422.715811][ T5860] dump_stack_lvl+0xe8/0x150 [ 422.715840][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 422.715875][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 422.715929][ T5860] __submit_merged_bio+0x256/0x700 [ 422.715967][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 422.716004][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 422.716025][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 422.716048][ T5860] do_write_page+0x40f/0xac0 [ 422.716074][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 422.716099][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 422.716133][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 422.716156][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.716178][ T5860] ? release_pages+0x56c/0x5a0 [ 422.716198][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 422.716228][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 422.716267][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 422.716294][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 422.716311][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 422.716330][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 422.716343][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.716382][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 422.716403][ T5860] ? kernel_text_address+0xa5/0xe0 [ 422.716443][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.716474][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 422.716502][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 422.716516][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 422.716529][ T5860] do_writepages+0x32e/0x550 [ 422.716547][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 422.716563][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 422.716577][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 422.716594][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 422.716615][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 422.716659][ T5860] ? down_write+0x16d/0x200 [ 422.716675][ T5860] ? __pfx_down_write+0x10/0x10 [ 422.716703][ T5860] f2fs_collapse_range+0x48f/0x530 [ 422.716717][ T5860] ? inode_dio_wait+0x7f/0x270 [ 422.716737][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 422.716754][ T5860] ? __pfx_down_write+0x10/0x10 [ 422.716775][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 422.716790][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 422.716808][ T5860] vfs_fallocate+0x669/0x7e0 [ 422.716821][ T5860] ? __fget_files+0x2a/0x420 [ 422.716841][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 422.716854][ T5860] ? __fget_files+0x2a/0x420 [ 422.716876][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 422.716893][ T5860] do_syscall_64+0x14d/0xf80 [ 422.716909][ T5860] ? trace_irq_disable+0x3b/0x150 [ 422.716919][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.716939][ T5860] ? clear_bhb_loop+0x40/0x90 [ 422.716954][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 422.716966][ T5860] RIP: 0033:0x7fd9027e7409 [ 422.716979][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 422.716990][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 422.717004][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 422.717013][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 422.717021][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 422.717030][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 422.717038][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 422.717059][ T5860] [ 422.717065][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 423.094378][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 423.094405][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 423.094417][ T5860] Call Trace: [ 423.094425][ T5860] [ 423.094433][ T5860] dump_stack_lvl+0xe8/0x150 [ 423.094466][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 423.094501][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 423.094542][ T5860] __submit_merged_bio+0x256/0x700 [ 423.094576][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 423.094618][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 423.094639][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 423.094662][ T5860] do_write_page+0x40f/0xac0 [ 423.094681][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 423.094698][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 423.094724][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 423.094745][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.094766][ T5860] ? release_pages+0x56c/0x5a0 [ 423.094789][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 423.094818][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 423.094848][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 423.094867][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 423.094885][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 423.094904][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 423.094916][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.094952][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 423.094973][ T5860] ? kernel_text_address+0xa5/0xe0 [ 423.095005][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.095052][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.095079][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 423.095094][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 423.095106][ T5860] do_writepages+0x32e/0x550 [ 423.095124][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 423.095140][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 423.095154][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 423.095171][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 423.095198][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 423.095240][ T5860] ? down_write+0x16d/0x200 [ 423.095257][ T5860] ? __pfx_down_write+0x10/0x10 [ 423.095281][ T5860] f2fs_collapse_range+0x48f/0x530 [ 423.095295][ T5860] ? inode_dio_wait+0x7f/0x270 [ 423.095314][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 423.095330][ T5860] ? __pfx_down_write+0x10/0x10 [ 423.095350][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 423.095366][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 423.095383][ T5860] vfs_fallocate+0x669/0x7e0 [ 423.095396][ T5860] ? __fget_files+0x2a/0x420 [ 423.095416][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 423.095429][ T5860] ? __fget_files+0x2a/0x420 [ 423.095450][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 423.095467][ T5860] do_syscall_64+0x14d/0xf80 [ 423.095482][ T5860] ? trace_irq_disable+0x3b/0x150 [ 423.095493][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.095505][ T5860] ? clear_bhb_loop+0x40/0x90 [ 423.095519][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.095531][ T5860] RIP: 0033:0x7fd9027e7409 [ 423.095560][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 423.095570][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 423.095585][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 423.095594][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 423.095601][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 423.095610][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 423.095618][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 423.095638][ T5860] [ 423.464791][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 423.471811][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 423.471839][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 423.471852][ T5860] Call Trace: [ 423.471861][ T5860] [ 423.471870][ T5860] dump_stack_lvl+0xe8/0x150 [ 423.471906][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 423.471943][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 423.471989][ T5860] __submit_merged_bio+0x256/0x700 [ 423.472036][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 423.472103][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 423.472139][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 423.472180][ T5860] do_write_page+0x40f/0xac0 [ 423.472214][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 423.472246][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 423.472295][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 423.472335][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.472375][ T5860] ? release_pages+0x56c/0x5a0 [ 423.472410][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 423.472464][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 423.472520][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 423.472556][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 423.472585][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 423.472617][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 423.472639][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.472709][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 423.472749][ T5860] ? kernel_text_address+0xa5/0xe0 [ 423.472811][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.472868][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.472918][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 423.472943][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 423.472965][ T5860] do_writepages+0x32e/0x550 [ 423.473004][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 423.473032][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 423.473056][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 423.473085][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 423.473122][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 423.473199][ T5860] ? down_write+0x16d/0x200 [ 423.473230][ T5860] ? __pfx_down_write+0x10/0x10 [ 423.473275][ T5860] f2fs_collapse_range+0x48f/0x530 [ 423.473298][ T5860] ? inode_dio_wait+0x7f/0x270 [ 423.473331][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 423.473362][ T5860] ? __pfx_down_write+0x10/0x10 [ 423.473395][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 423.473422][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 423.473455][ T5860] vfs_fallocate+0x669/0x7e0 [ 423.473477][ T5860] ? __fget_files+0x2a/0x420 [ 423.473512][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 423.473533][ T5860] ? __fget_files+0x2a/0x420 [ 423.473574][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 423.473602][ T5860] do_syscall_64+0x14d/0xf80 [ 423.473628][ T5860] ? trace_irq_disable+0x3b/0x150 [ 423.473646][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.473667][ T5860] ? clear_bhb_loop+0x40/0x90 [ 423.473693][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.473712][ T5860] RIP: 0033:0x7fd9027e7409 [ 423.473734][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 423.473750][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 423.473771][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 423.473786][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 423.473798][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 423.473812][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 423.473825][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 423.473864][ T5860] [ 423.473873][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 423.854313][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 423.854343][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 423.854355][ T5860] Call Trace: [ 423.854364][ T5860] [ 423.854372][ T5860] dump_stack_lvl+0xe8/0x150 [ 423.854405][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 423.854440][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 423.854479][ T5860] __submit_merged_bio+0x256/0x700 [ 423.854509][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 423.854576][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 423.854605][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 423.854627][ T5860] do_write_page+0x40f/0xac0 [ 423.854646][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 423.854663][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 423.854697][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 423.854719][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.854740][ T5860] ? release_pages+0x56c/0x5a0 [ 423.854760][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 423.854788][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 423.854817][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 423.854837][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 423.854855][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 423.854873][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 423.854886][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.854921][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 423.854950][ T5860] ? kernel_text_address+0xa5/0xe0 [ 423.854984][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.855013][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 423.855040][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 423.855054][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 423.855066][ T5860] do_writepages+0x32e/0x550 [ 423.855085][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 423.855100][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 423.855115][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 423.855131][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 423.855151][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 423.855205][ T5860] ? down_write+0x16d/0x200 [ 423.855231][ T5860] ? __pfx_down_write+0x10/0x10 [ 423.855270][ T5860] f2fs_collapse_range+0x48f/0x530 [ 423.855294][ T5860] ? inode_dio_wait+0x7f/0x270 [ 423.855324][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 423.855351][ T5860] ? __pfx_down_write+0x10/0x10 [ 423.855384][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 423.855410][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 423.855441][ T5860] vfs_fallocate+0x669/0x7e0 [ 423.855461][ T5860] ? __fget_files+0x2a/0x420 [ 423.855492][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 423.855512][ T5860] ? __fget_files+0x2a/0x420 [ 423.855571][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 423.855601][ T5860] do_syscall_64+0x14d/0xf80 [ 423.855627][ T5860] ? trace_irq_disable+0x3b/0x150 [ 423.855645][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.855664][ T5860] ? clear_bhb_loop+0x40/0x90 [ 423.855697][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 423.855717][ T5860] RIP: 0033:0x7fd9027e7409 [ 423.855737][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 423.855754][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 423.855776][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 423.855792][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 423.855805][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 423.855820][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 423.855834][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 423.855870][ T5860] [ 424.225392][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 424.232663][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 424.232682][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 424.232690][ T5860] Call Trace: [ 424.232696][ T5860] [ 424.232701][ T5860] dump_stack_lvl+0xe8/0x150 [ 424.232725][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 424.232754][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 424.232780][ T5860] __submit_merged_bio+0x256/0x700 [ 424.232801][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 424.232837][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 424.232858][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 424.232881][ T5860] do_write_page+0x40f/0xac0 [ 424.232900][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 424.232917][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 424.232944][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 424.232967][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.232989][ T5860] ? release_pages+0x56c/0x5a0 [ 424.233012][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 424.233042][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 424.233073][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 424.233094][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 424.233111][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 424.233131][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 424.233143][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.233182][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 424.233203][ T5860] ? kernel_text_address+0xa5/0xe0 [ 424.233237][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.233268][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.233296][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 424.233311][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 424.233324][ T5860] do_writepages+0x32e/0x550 [ 424.233342][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 424.233358][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 424.233372][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 424.233389][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 424.233410][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 424.233454][ T5860] ? down_write+0x16d/0x200 [ 424.233471][ T5860] ? __pfx_down_write+0x10/0x10 [ 424.233495][ T5860] f2fs_collapse_range+0x48f/0x530 [ 424.233509][ T5860] ? inode_dio_wait+0x7f/0x270 [ 424.233528][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 424.233545][ T5860] ? __pfx_down_write+0x10/0x10 [ 424.233565][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 424.233581][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 424.233599][ T5860] vfs_fallocate+0x669/0x7e0 [ 424.233612][ T5860] ? __fget_files+0x2a/0x420 [ 424.233632][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 424.233645][ T5860] ? __fget_files+0x2a/0x420 [ 424.233668][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 424.233684][ T5860] do_syscall_64+0x14d/0xf80 [ 424.233700][ T5860] ? trace_irq_disable+0x3b/0x150 [ 424.233711][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.233723][ T5860] ? clear_bhb_loop+0x40/0x90 [ 424.233738][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.233756][ T5860] RIP: 0033:0x7fd9027e7409 [ 424.233769][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 424.233786][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 424.233800][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 424.233809][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 424.233817][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 424.233826][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 424.233834][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 424.233855][ T5860] [ 424.233861][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 424.613272][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 424.613299][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 424.613310][ T5860] Call Trace: [ 424.613319][ T5860] [ 424.613328][ T5860] dump_stack_lvl+0xe8/0x150 [ 424.613361][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 424.613396][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 424.613437][ T5860] __submit_merged_bio+0x256/0x700 [ 424.613470][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 424.613520][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 424.613541][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 424.613564][ T5860] do_write_page+0x40f/0xac0 [ 424.613583][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 424.613600][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 424.613626][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 424.613648][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.613670][ T5860] ? release_pages+0x56c/0x5a0 [ 424.613689][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 424.613721][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 424.613752][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 424.613772][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 424.613790][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 424.613808][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 424.613821][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.613857][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 424.613878][ T5860] ? kernel_text_address+0xa5/0xe0 [ 424.613910][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.613939][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.613975][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 424.613989][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 424.614002][ T5860] do_writepages+0x32e/0x550 [ 424.614019][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 424.614034][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 424.614049][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 424.614066][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 424.614086][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 424.614128][ T5860] ? down_write+0x16d/0x200 [ 424.614144][ T5860] ? __pfx_down_write+0x10/0x10 [ 424.614168][ T5860] f2fs_collapse_range+0x48f/0x530 [ 424.614183][ T5860] ? inode_dio_wait+0x7f/0x270 [ 424.614346][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 424.614366][ T5860] ? __pfx_down_write+0x10/0x10 [ 424.614386][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 424.614402][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 424.614420][ T5860] vfs_fallocate+0x669/0x7e0 [ 424.614434][ T5860] ? __fget_files+0x2a/0x420 [ 424.614455][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 424.614468][ T5860] ? __fget_files+0x2a/0x420 [ 424.614491][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 424.614507][ T5860] do_syscall_64+0x14d/0xf80 [ 424.614524][ T5860] ? trace_irq_disable+0x3b/0x150 [ 424.614535][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.614548][ T5860] ? clear_bhb_loop+0x40/0x90 [ 424.614563][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.614576][ T5860] RIP: 0033:0x7fd9027e7409 [ 424.614590][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 424.614601][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 424.614615][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 424.614624][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 424.614633][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 424.614641][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 424.614650][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 424.614671][ T5860] [ 424.614887][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 424.992627][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 424.992647][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 424.992655][ T5860] Call Trace: [ 424.992661][ T5860] [ 424.992666][ T5860] dump_stack_lvl+0xe8/0x150 [ 424.992689][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 424.992712][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 424.992740][ T5860] __submit_merged_bio+0x256/0x700 [ 424.992762][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 424.992798][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 424.992819][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 424.992850][ T5860] do_write_page+0x40f/0xac0 [ 424.992869][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 424.992887][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 424.992914][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 424.992937][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.992959][ T5860] ? release_pages+0x56c/0x5a0 [ 424.992986][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 424.993016][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 424.993047][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 424.993068][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 424.993086][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 424.993104][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 424.993117][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.993156][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 424.993177][ T5860] ? kernel_text_address+0xa5/0xe0 [ 424.993212][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.993243][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 424.993271][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 424.993286][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 424.993299][ T5860] do_writepages+0x32e/0x550 [ 424.993317][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 424.993332][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 424.993347][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 424.993364][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 424.993385][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 424.993429][ T5860] ? down_write+0x16d/0x200 [ 424.993446][ T5860] ? __pfx_down_write+0x10/0x10 [ 424.993472][ T5860] f2fs_collapse_range+0x48f/0x530 [ 424.993486][ T5860] ? inode_dio_wait+0x7f/0x270 [ 424.993505][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 424.993522][ T5860] ? __pfx_down_write+0x10/0x10 [ 424.993542][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 424.993558][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 424.993575][ T5860] vfs_fallocate+0x669/0x7e0 [ 424.993588][ T5860] ? __fget_files+0x2a/0x420 [ 424.993609][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 424.993621][ T5860] ? __fget_files+0x2a/0x420 [ 424.993644][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 424.993661][ T5860] do_syscall_64+0x14d/0xf80 [ 424.993676][ T5860] ? trace_irq_disable+0x3b/0x150 [ 424.993687][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.993699][ T5860] ? clear_bhb_loop+0x40/0x90 [ 424.993714][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 424.993728][ T5860] RIP: 0033:0x7fd9027e7409 [ 424.993742][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 424.993752][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 424.993766][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 424.993775][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 424.993783][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 424.993791][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 424.993799][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 424.993821][ T5860] [ 424.993826][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 425.371627][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 425.371654][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 425.371706][ T5860] Call Trace: [ 425.371715][ T5860] [ 425.371723][ T5860] dump_stack_lvl+0xe8/0x150 [ 425.371757][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 425.371792][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 425.371831][ T5860] __submit_merged_bio+0x256/0x700 [ 425.371868][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 425.371940][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 425.371973][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 425.372012][ T5860] do_write_page+0x40f/0xac0 [ 425.372047][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 425.372076][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 425.372122][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 425.372158][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.372195][ T5860] ? release_pages+0x56c/0x5a0 [ 425.372228][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 425.372279][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 425.372334][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 425.372370][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 425.372400][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 425.372432][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 425.372455][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.372520][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 425.372559][ T5860] ? kernel_text_address+0xa5/0xe0 [ 425.372619][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.372672][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.372721][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 425.372746][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 425.372768][ T5860] do_writepages+0x32e/0x550 [ 425.372799][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 425.372825][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 425.372849][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 425.372877][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 425.372914][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 425.373001][ T5860] ? down_write+0x16d/0x200 [ 425.373032][ T5860] ? __pfx_down_write+0x10/0x10 [ 425.373074][ T5860] f2fs_collapse_range+0x48f/0x530 [ 425.373099][ T5860] ? inode_dio_wait+0x7f/0x270 [ 425.373131][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 425.373159][ T5860] ? __pfx_down_write+0x10/0x10 [ 425.373188][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 425.373212][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 425.373231][ T5860] vfs_fallocate+0x669/0x7e0 [ 425.373243][ T5860] ? __fget_files+0x2a/0x420 [ 425.373263][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 425.373275][ T5860] ? __fget_files+0x2a/0x420 [ 425.373297][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 425.373313][ T5860] do_syscall_64+0x14d/0xf80 [ 425.373328][ T5860] ? trace_irq_disable+0x3b/0x150 [ 425.373339][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.373351][ T5860] ? clear_bhb_loop+0x40/0x90 [ 425.373366][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.373378][ T5860] RIP: 0033:0x7fd9027e7409 [ 425.373392][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 425.373402][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 425.373416][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 425.373425][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 425.373433][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 425.373442][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 425.373450][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 425.373470][ T5860] [ 425.373475][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 425.752701][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 425.752728][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 425.752740][ T5860] Call Trace: [ 425.752749][ T5860] [ 425.752758][ T5860] dump_stack_lvl+0xe8/0x150 [ 425.752789][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 425.752811][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 425.752835][ T5860] __submit_merged_bio+0x256/0x700 [ 425.752856][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 425.752890][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 425.752910][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 425.752944][ T5860] do_write_page+0x40f/0xac0 [ 425.752966][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 425.752983][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 425.753009][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 425.753030][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.753052][ T5860] ? release_pages+0x56c/0x5a0 [ 425.753071][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 425.753099][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 425.753129][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 425.753149][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 425.753166][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 425.753184][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 425.753196][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.753232][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 425.753252][ T5860] ? kernel_text_address+0xa5/0xe0 [ 425.753284][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.753313][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 425.753340][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 425.753354][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 425.753367][ T5860] do_writepages+0x32e/0x550 [ 425.753384][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 425.753399][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 425.753413][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 425.753429][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 425.753450][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 425.753490][ T5860] ? down_write+0x16d/0x200 [ 425.753507][ T5860] ? __pfx_down_write+0x10/0x10 [ 425.753531][ T5860] f2fs_collapse_range+0x48f/0x530 [ 425.753545][ T5860] ? inode_dio_wait+0x7f/0x270 [ 425.753564][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 425.753580][ T5860] ? __pfx_down_write+0x10/0x10 [ 425.753599][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 425.753614][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 425.753631][ T5860] vfs_fallocate+0x669/0x7e0 [ 425.753644][ T5860] ? __fget_files+0x2a/0x420 [ 425.753665][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 425.753679][ T5860] ? __fget_files+0x2a/0x420 [ 425.753700][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 425.753717][ T5860] do_syscall_64+0x14d/0xf80 [ 425.753731][ T5860] ? trace_irq_disable+0x3b/0x150 [ 425.753742][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.753755][ T5860] ? clear_bhb_loop+0x40/0x90 [ 425.753769][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.753781][ T5860] RIP: 0033:0x7fd9027e7409 [ 425.753795][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 425.753808][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 425.753822][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 425.753831][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 425.753839][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 425.753847][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 425.753855][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 425.753875][ T5860] [ 425.753881][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 426.133583][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 426.133610][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 426.133622][ T5860] Call Trace: [ 426.133630][ T5860] [ 426.133639][ T5860] dump_stack_lvl+0xe8/0x150 [ 426.133671][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 426.133706][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 426.133747][ T5860] __submit_merged_bio+0x256/0x700 [ 426.133780][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 426.133840][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 426.133877][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 426.133914][ T5860] do_write_page+0x40f/0xac0 [ 426.133981][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 426.134013][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 426.134059][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 426.134095][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.134130][ T5860] ? release_pages+0x56c/0x5a0 [ 426.134165][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 426.134215][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 426.134269][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 426.134306][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 426.134336][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 426.134368][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 426.134390][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.134457][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 426.134495][ T5860] ? kernel_text_address+0xa5/0xe0 [ 426.134554][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.134608][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.134658][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 426.134683][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 426.134704][ T5860] do_writepages+0x32e/0x550 [ 426.134735][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 426.134762][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 426.134787][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 426.134816][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 426.134852][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 426.134928][ T5860] ? down_write+0x16d/0x200 [ 426.134969][ T5860] ? __pfx_down_write+0x10/0x10 [ 426.135011][ T5860] f2fs_collapse_range+0x48f/0x530 [ 426.135035][ T5860] ? inode_dio_wait+0x7f/0x270 [ 426.135068][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 426.135098][ T5860] ? __pfx_down_write+0x10/0x10 [ 426.135132][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 426.135159][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 426.135195][ T5860] vfs_fallocate+0x669/0x7e0 [ 426.135216][ T5860] ? __fget_files+0x2a/0x420 [ 426.135247][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 426.135269][ T5860] ? __fget_files+0x2a/0x420 [ 426.135308][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 426.135337][ T5860] do_syscall_64+0x14d/0xf80 [ 426.135363][ T5860] ? trace_irq_disable+0x3b/0x150 [ 426.135382][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.135403][ T5860] ? clear_bhb_loop+0x40/0x90 [ 426.135429][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.135450][ T5860] RIP: 0033:0x7fd9027e7409 [ 426.135471][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 426.135487][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 426.135509][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 426.135536][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 426.135544][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 426.135553][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 426.135561][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 426.135581][ T5860] [ 426.504564][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 426.511564][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 426.511591][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 426.511604][ T5860] Call Trace: [ 426.511613][ T5860] [ 426.511622][ T5860] dump_stack_lvl+0xe8/0x150 [ 426.511653][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 426.511674][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 426.511698][ T5860] __submit_merged_bio+0x256/0x700 [ 426.511718][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 426.511760][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 426.511781][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 426.511804][ T5860] do_write_page+0x40f/0xac0 [ 426.511822][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 426.511839][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 426.511865][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 426.511886][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.511907][ T5860] ? release_pages+0x56c/0x5a0 [ 426.511926][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 426.511955][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 426.511984][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 426.512004][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 426.512021][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 426.512040][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 426.512052][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.512087][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 426.512107][ T5860] ? kernel_text_address+0xa5/0xe0 [ 426.512138][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.512167][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.512194][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 426.512208][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 426.512220][ T5860] do_writepages+0x32e/0x550 [ 426.512238][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 426.512253][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 426.512267][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 426.512283][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 426.512303][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 426.512343][ T5860] ? down_write+0x16d/0x200 [ 426.512360][ T5860] ? __pfx_down_write+0x10/0x10 [ 426.512384][ T5860] f2fs_collapse_range+0x48f/0x530 [ 426.512398][ T5860] ? inode_dio_wait+0x7f/0x270 [ 426.512416][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 426.512432][ T5860] ? __pfx_down_write+0x10/0x10 [ 426.512452][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 426.512467][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 426.512484][ T5860] vfs_fallocate+0x669/0x7e0 [ 426.512496][ T5860] ? __fget_files+0x2a/0x420 [ 426.512517][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 426.512529][ T5860] ? __fget_files+0x2a/0x420 [ 426.512550][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 426.512566][ T5860] do_syscall_64+0x14d/0xf80 [ 426.512581][ T5860] ? trace_irq_disable+0x3b/0x150 [ 426.512592][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.512604][ T5860] ? clear_bhb_loop+0x40/0x90 [ 426.512619][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.512630][ T5860] RIP: 0033:0x7fd9027e7409 [ 426.512643][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 426.512654][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 426.512668][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 426.512676][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 426.512684][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 426.512693][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 426.512701][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 426.512720][ T5860] [ 426.512726][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 426.891135][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 426.891164][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 426.891176][ T5860] Call Trace: [ 426.891184][ T5860] [ 426.891192][ T5860] dump_stack_lvl+0xe8/0x150 [ 426.891226][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 426.891262][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 426.891301][ T5860] __submit_merged_bio+0x256/0x700 [ 426.891330][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 426.891383][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 426.891416][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 426.891453][ T5860] do_write_page+0x40f/0xac0 [ 426.891475][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 426.891497][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 426.891525][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 426.891547][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.891568][ T5860] ? release_pages+0x56c/0x5a0 [ 426.891588][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 426.891616][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 426.891647][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 426.891667][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 426.891684][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 426.891703][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 426.891725][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.891762][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 426.891783][ T5860] ? kernel_text_address+0xa5/0xe0 [ 426.891816][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.891845][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 426.891872][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 426.891886][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 426.891899][ T5860] do_writepages+0x32e/0x550 [ 426.891917][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 426.891932][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 426.891946][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 426.891963][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 426.891984][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 426.892026][ T5860] ? down_write+0x16d/0x200 [ 426.892043][ T5860] ? __pfx_down_write+0x10/0x10 [ 426.892067][ T5860] f2fs_collapse_range+0x48f/0x530 [ 426.892081][ T5860] ? inode_dio_wait+0x7f/0x270 [ 426.892100][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 426.892116][ T5860] ? __pfx_down_write+0x10/0x10 [ 426.892136][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 426.892151][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 426.892168][ T5860] vfs_fallocate+0x669/0x7e0 [ 426.892181][ T5860] ? __fget_files+0x2a/0x420 [ 426.892201][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 426.892213][ T5860] ? __fget_files+0x2a/0x420 [ 426.892235][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 426.892251][ T5860] do_syscall_64+0x14d/0xf80 [ 426.892266][ T5860] ? trace_irq_disable+0x3b/0x150 [ 426.892276][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.892289][ T5860] ? clear_bhb_loop+0x40/0x90 [ 426.892303][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 426.892315][ T5860] RIP: 0033:0x7fd9027e7409 [ 426.892329][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 426.892339][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 426.892353][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 426.892362][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 426.892370][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 426.892378][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 426.892386][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 426.892406][ T5860] [ 426.892542][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 427.272324][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 427.272344][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 427.272352][ T5860] Call Trace: [ 427.272358][ T5860] [ 427.272363][ T5860] dump_stack_lvl+0xe8/0x150 [ 427.272386][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 427.272408][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 427.272432][ T5860] __submit_merged_bio+0x256/0x700 [ 427.272453][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 427.272486][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 427.272507][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 427.272529][ T5860] do_write_page+0x40f/0xac0 [ 427.272548][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 427.272564][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 427.272590][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 427.272611][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.272632][ T5860] ? release_pages+0x56c/0x5a0 [ 427.272651][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 427.272680][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 427.272709][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 427.272729][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 427.272749][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 427.272768][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 427.272780][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.272815][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 427.272836][ T5860] ? kernel_text_address+0xa5/0xe0 [ 427.272867][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.272897][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.272923][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 427.272937][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 427.272949][ T5860] do_writepages+0x32e/0x550 [ 427.272967][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 427.273002][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 427.273017][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 427.273033][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 427.273054][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 427.273095][ T5860] ? down_write+0x16d/0x200 [ 427.273113][ T5860] ? __pfx_down_write+0x10/0x10 [ 427.273137][ T5860] f2fs_collapse_range+0x48f/0x530 [ 427.273151][ T5860] ? inode_dio_wait+0x7f/0x270 [ 427.273169][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 427.273186][ T5860] ? __pfx_down_write+0x10/0x10 [ 427.273206][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 427.273221][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 427.273238][ T5860] vfs_fallocate+0x669/0x7e0 [ 427.273251][ T5860] ? __fget_files+0x2a/0x420 [ 427.273270][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 427.273284][ T5860] ? __fget_files+0x2a/0x420 [ 427.273314][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 427.273330][ T5860] do_syscall_64+0x14d/0xf80 [ 427.273345][ T5860] ? trace_irq_disable+0x3b/0x150 [ 427.273355][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.273367][ T5860] ? clear_bhb_loop+0x40/0x90 [ 427.273382][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.273394][ T5860] RIP: 0033:0x7fd9027e7409 [ 427.273407][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 427.273417][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 427.273431][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 427.273440][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 427.273448][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 427.273456][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 427.273464][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 427.273484][ T5860] [ 427.273490][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 427.653553][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 427.653579][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 427.653592][ T5860] Call Trace: [ 427.653601][ T5860] [ 427.653609][ T5860] dump_stack_lvl+0xe8/0x150 [ 427.653643][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 427.653678][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 427.653720][ T5860] __submit_merged_bio+0x256/0x700 [ 427.653766][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 427.653827][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 427.653863][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 427.653903][ T5860] do_write_page+0x40f/0xac0 [ 427.653936][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 427.653966][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 427.654007][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 427.654041][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.654076][ T5860] ? release_pages+0x56c/0x5a0 [ 427.654111][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 427.654161][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 427.654216][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 427.654252][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 427.654281][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 427.654313][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 427.654336][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.654403][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 427.654441][ T5860] ? kernel_text_address+0xa5/0xe0 [ 427.654492][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.654535][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 427.654581][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 427.654606][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 427.654627][ T5860] do_writepages+0x32e/0x550 [ 427.654659][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 427.654685][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 427.654710][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 427.654750][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 427.654786][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 427.654863][ T5860] ? down_write+0x16d/0x200 [ 427.654893][ T5860] ? __pfx_down_write+0x10/0x10 [ 427.654936][ T5860] f2fs_collapse_range+0x48f/0x530 [ 427.654960][ T5860] ? inode_dio_wait+0x7f/0x270 [ 427.654993][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 427.655021][ T5860] ? __pfx_down_write+0x10/0x10 [ 427.655055][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 427.655083][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 427.655114][ T5860] vfs_fallocate+0x669/0x7e0 [ 427.655136][ T5860] ? __fget_files+0x2a/0x420 [ 427.655170][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 427.655197][ T5860] ? __fget_files+0x2a/0x420 [ 427.655233][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 427.655261][ T5860] do_syscall_64+0x14d/0xf80 [ 427.655285][ T5860] ? trace_irq_disable+0x3b/0x150 [ 427.655304][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.655325][ T5860] ? clear_bhb_loop+0x40/0x90 [ 427.655351][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 427.655372][ T5860] RIP: 0033:0x7fd9027e7409 [ 427.655393][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 427.655409][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 427.655430][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 427.655442][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 427.655450][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 427.655458][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 427.655466][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 427.655487][ T5860] [ 428.022516][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 428.029710][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 428.029773][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 428.029786][ T5860] Call Trace: [ 428.029795][ T5860] [ 428.029804][ T5860] dump_stack_lvl+0xe8/0x150 [ 428.029833][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 428.029861][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 428.029894][ T5860] __submit_merged_bio+0x256/0x700 [ 428.029922][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 428.029969][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 428.029997][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 428.030027][ T5860] do_write_page+0x40f/0xac0 [ 428.030052][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 428.030074][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 428.030109][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 428.030137][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.030166][ T5860] ? release_pages+0x56c/0x5a0 [ 428.030192][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 428.030230][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 428.030272][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 428.030298][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 428.030320][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 428.030344][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 428.030360][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.030410][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 428.030438][ T5860] ? kernel_text_address+0xa5/0xe0 [ 428.030482][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.030523][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.030559][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 428.030577][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 428.030593][ T5860] do_writepages+0x32e/0x550 [ 428.030616][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 428.030636][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 428.030653][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 428.030675][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 428.030702][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 428.030766][ T5860] ? down_write+0x16d/0x200 [ 428.030789][ T5860] ? __pfx_down_write+0x10/0x10 [ 428.030821][ T5860] f2fs_collapse_range+0x48f/0x530 [ 428.030839][ T5860] ? inode_dio_wait+0x7f/0x270 [ 428.030864][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 428.030885][ T5860] ? __pfx_down_write+0x10/0x10 [ 428.030911][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 428.030931][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 428.030954][ T5860] vfs_fallocate+0x669/0x7e0 [ 428.030970][ T5860] ? __fget_files+0x2a/0x420 [ 428.030996][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 428.031012][ T5860] ? __fget_files+0x2a/0x420 [ 428.031041][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 428.031062][ T5860] do_syscall_64+0x14d/0xf80 [ 428.031082][ T5860] ? trace_irq_disable+0x3b/0x150 [ 428.031096][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.031112][ T5860] ? clear_bhb_loop+0x40/0x90 [ 428.031131][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.031146][ T5860] RIP: 0033:0x7fd9027e7409 [ 428.031162][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 428.031175][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 428.031193][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 428.031204][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 428.031214][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 428.031225][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 428.031235][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 428.031306][ T5860] [ 428.031319][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 428.405855][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 428.405884][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 428.405895][ T5860] Call Trace: [ 428.405904][ T5860] [ 428.405913][ T5860] dump_stack_lvl+0xe8/0x150 [ 428.405947][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 428.405980][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 428.406020][ T5860] __submit_merged_bio+0x256/0x700 [ 428.406050][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 428.406085][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 428.406105][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 428.406128][ T5860] do_write_page+0x40f/0xac0 [ 428.406147][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 428.406163][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 428.406190][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 428.406212][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.406233][ T5860] ? release_pages+0x56c/0x5a0 [ 428.406253][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 428.406282][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 428.406312][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 428.406331][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 428.406348][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 428.406367][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 428.406379][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.406415][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 428.406436][ T5860] ? kernel_text_address+0xa5/0xe0 [ 428.406468][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.406497][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.406524][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 428.406538][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 428.406550][ T5860] do_writepages+0x32e/0x550 [ 428.406568][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 428.406583][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 428.406597][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 428.406614][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 428.406634][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 428.406676][ T5860] ? down_write+0x16d/0x200 [ 428.406693][ T5860] ? __pfx_down_write+0x10/0x10 [ 428.406726][ T5860] f2fs_collapse_range+0x48f/0x530 [ 428.406740][ T5860] ? inode_dio_wait+0x7f/0x270 [ 428.406759][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 428.406775][ T5860] ? __pfx_down_write+0x10/0x10 [ 428.406795][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 428.406810][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 428.406828][ T5860] vfs_fallocate+0x669/0x7e0 [ 428.406840][ T5860] ? __fget_files+0x2a/0x420 [ 428.406860][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 428.406873][ T5860] ? __fget_files+0x2a/0x420 [ 428.406895][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 428.406911][ T5860] do_syscall_64+0x14d/0xf80 [ 428.406925][ T5860] ? trace_irq_disable+0x3b/0x150 [ 428.406936][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.406948][ T5860] ? clear_bhb_loop+0x40/0x90 [ 428.406966][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.406978][ T5860] RIP: 0033:0x7fd9027e7409 [ 428.406990][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 428.407001][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 428.407015][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 428.407024][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 428.407032][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 428.407040][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 428.407048][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 428.407068][ T5860] [ 428.407198][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 428.784668][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 428.784692][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 428.784700][ T5860] Call Trace: [ 428.784707][ T5860] [ 428.784713][ T5860] dump_stack_lvl+0xe8/0x150 [ 428.784736][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 428.784759][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 428.784784][ T5860] __submit_merged_bio+0x256/0x700 [ 428.784806][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 428.784842][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 428.784864][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 428.784913][ T5860] do_write_page+0x40f/0xac0 [ 428.784933][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 428.784950][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 428.784978][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 428.785000][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.785023][ T5860] ? release_pages+0x56c/0x5a0 [ 428.785044][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 428.785074][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 428.785105][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 428.785126][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 428.785143][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 428.785163][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 428.785175][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.785222][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 428.785244][ T5860] ? kernel_text_address+0xa5/0xe0 [ 428.785278][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.785311][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 428.785340][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 428.785354][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 428.785367][ T5860] do_writepages+0x32e/0x550 [ 428.785385][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 428.785401][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 428.785416][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 428.785433][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 428.785455][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 428.785501][ T5860] ? down_write+0x16d/0x200 [ 428.785518][ T5860] ? __pfx_down_write+0x10/0x10 [ 428.785544][ T5860] f2fs_collapse_range+0x48f/0x530 [ 428.785558][ T5860] ? inode_dio_wait+0x7f/0x270 [ 428.785577][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 428.785595][ T5860] ? __pfx_down_write+0x10/0x10 [ 428.785615][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 428.785631][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 428.785652][ T5860] vfs_fallocate+0x669/0x7e0 [ 428.785665][ T5860] ? __fget_files+0x2a/0x420 [ 428.785687][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 428.785699][ T5860] ? __fget_files+0x2a/0x420 [ 428.785723][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 428.785740][ T5860] do_syscall_64+0x14d/0xf80 [ 428.785755][ T5860] ? trace_irq_disable+0x3b/0x150 [ 428.785766][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.785778][ T5860] ? clear_bhb_loop+0x40/0x90 [ 428.785794][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 428.785806][ T5860] RIP: 0033:0x7fd9027e7409 [ 428.785819][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 428.785830][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 428.785845][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 428.785854][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 428.785862][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 428.785870][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 428.785878][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 428.785906][ T5860] [ 429.155733][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 429.162697][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 429.162716][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 429.162723][ T5860] Call Trace: [ 429.162729][ T5860] [ 429.162735][ T5860] dump_stack_lvl+0xe8/0x150 [ 429.162758][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 429.162780][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 429.162805][ T5860] __submit_merged_bio+0x256/0x700 [ 429.162827][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 429.162863][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 429.162885][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 429.162908][ T5860] do_write_page+0x40f/0xac0 [ 429.162928][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 429.162945][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 429.162990][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 429.163013][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.163035][ T5860] ? release_pages+0x56c/0x5a0 [ 429.163056][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 429.163086][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 429.163118][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 429.163139][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 429.163157][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 429.163176][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 429.163189][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.163228][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 429.163249][ T5860] ? kernel_text_address+0xa5/0xe0 [ 429.163283][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.163314][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.163342][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 429.163356][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 429.163369][ T5860] do_writepages+0x32e/0x550 [ 429.163388][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 429.163403][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 429.163417][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 429.163434][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 429.163456][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 429.163500][ T5860] ? down_write+0x16d/0x200 [ 429.163518][ T5860] ? __pfx_down_write+0x10/0x10 [ 429.163543][ T5860] f2fs_collapse_range+0x48f/0x530 [ 429.163557][ T5860] ? inode_dio_wait+0x7f/0x270 [ 429.163576][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 429.163593][ T5860] ? __pfx_down_write+0x10/0x10 [ 429.163613][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 429.163628][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 429.163646][ T5860] vfs_fallocate+0x669/0x7e0 [ 429.163659][ T5860] ? __fget_files+0x2a/0x420 [ 429.163680][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 429.163692][ T5860] ? __fget_files+0x2a/0x420 [ 429.163715][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 429.163732][ T5860] do_syscall_64+0x14d/0xf80 [ 429.163747][ T5860] ? trace_irq_disable+0x3b/0x150 [ 429.163758][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.163770][ T5860] ? clear_bhb_loop+0x40/0x90 [ 429.163785][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.163797][ T5860] RIP: 0033:0x7fd9027e7409 [ 429.163811][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 429.163822][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 429.163836][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 429.163845][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 429.163853][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 429.163862][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 429.163870][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 429.163891][ T5860] [ 429.163897][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 429.542073][ T5860] CPU: 0 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 429.542103][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 429.542114][ T5860] Call Trace: [ 429.542122][ T5860] [ 429.542131][ T5860] dump_stack_lvl+0xe8/0x150 [ 429.542165][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 429.542200][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 429.542240][ T5860] __submit_merged_bio+0x256/0x700 [ 429.542273][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 429.542329][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 429.542354][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 429.542377][ T5860] do_write_page+0x40f/0xac0 [ 429.542395][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 429.542412][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 429.542439][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 429.542461][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.542482][ T5860] ? release_pages+0x56c/0x5a0 [ 429.542502][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 429.542531][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 429.542561][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 429.542581][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 429.542599][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 429.542617][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 429.542630][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.542665][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 429.542685][ T5860] ? kernel_text_address+0xa5/0xe0 [ 429.542731][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.542765][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.542791][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 429.542806][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 429.542818][ T5860] do_writepages+0x32e/0x550 [ 429.542836][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 429.542852][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 429.542866][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 429.542883][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 429.542904][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 429.542953][ T5860] ? down_write+0x16d/0x200 [ 429.542971][ T5860] ? __pfx_down_write+0x10/0x10 [ 429.542995][ T5860] f2fs_collapse_range+0x48f/0x530 [ 429.543009][ T5860] ? inode_dio_wait+0x7f/0x270 [ 429.543027][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 429.543044][ T5860] ? __pfx_down_write+0x10/0x10 [ 429.543064][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 429.543079][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 429.543096][ T5860] vfs_fallocate+0x669/0x7e0 [ 429.543109][ T5860] ? __fget_files+0x2a/0x420 [ 429.543128][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 429.543141][ T5860] ? __fget_files+0x2a/0x420 [ 429.543163][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 429.543179][ T5860] do_syscall_64+0x14d/0xf80 [ 429.543194][ T5860] ? trace_irq_disable+0x3b/0x150 [ 429.543204][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.543217][ T5860] ? clear_bhb_loop+0x40/0x90 [ 429.543232][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.543244][ T5860] RIP: 0033:0x7fd9027e7409 [ 429.543257][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 429.543267][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 429.543282][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 429.543291][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 429.543298][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 429.543307][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 429.543315][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 429.543334][ T5860] [ 429.543340][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 429.922900][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 429.922928][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 429.922939][ T5860] Call Trace: [ 429.922945][ T5860] [ 429.922995][ T5860] dump_stack_lvl+0xe8/0x150 [ 429.923018][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 429.923041][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 429.923066][ T5860] __submit_merged_bio+0x256/0x700 [ 429.923088][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 429.923124][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 429.923146][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 429.923170][ T5860] do_write_page+0x40f/0xac0 [ 429.923189][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 429.923206][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 429.923234][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 429.923256][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.923278][ T5860] ? release_pages+0x56c/0x5a0 [ 429.923299][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 429.923329][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 429.923360][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 429.923382][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 429.923399][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 429.923418][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 429.923431][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.923469][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 429.923491][ T5860] ? kernel_text_address+0xa5/0xe0 [ 429.923525][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.923556][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 429.923584][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 429.923598][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 429.923611][ T5860] do_writepages+0x32e/0x550 [ 429.923630][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 429.923645][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 429.923659][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 429.923676][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 429.923699][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 429.923745][ T5860] ? down_write+0x16d/0x200 [ 429.923762][ T5860] ? __pfx_down_write+0x10/0x10 [ 429.923787][ T5860] f2fs_collapse_range+0x48f/0x530 [ 429.923801][ T5860] ? inode_dio_wait+0x7f/0x270 [ 429.923820][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 429.923837][ T5860] ? __pfx_down_write+0x10/0x10 [ 429.923858][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 429.923874][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 429.923892][ T5860] vfs_fallocate+0x669/0x7e0 [ 429.923904][ T5860] ? __fget_files+0x2a/0x420 [ 429.923925][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 429.923938][ T5860] ? __fget_files+0x2a/0x420 [ 429.923968][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 429.923985][ T5860] do_syscall_64+0x14d/0xf80 [ 429.923999][ T5860] ? trace_irq_disable+0x3b/0x150 [ 429.924010][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.924023][ T5860] ? clear_bhb_loop+0x40/0x90 [ 429.924038][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.924050][ T5860] RIP: 0033:0x7fd9027e7409 [ 429.924063][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 429.924073][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 429.924088][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 429.924097][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 429.924105][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 429.924113][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 429.924121][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 429.924143][ T5860] [ 429.924148][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.035588][ T31] INFO: task syz-executor522:5864 blocked for more than 143 seconds. [ 430.050642][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.050669][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.050681][ T5860] Call Trace: [ 430.050690][ T5860] [ 430.050698][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.050731][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.050763][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.050803][ T5860] __submit_merged_bio+0x256/0x700 [ 430.050836][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.050905][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.050938][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.050974][ T5860] do_write_page+0x40f/0xac0 [ 430.051005][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.051032][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.051075][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.051108][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.051143][ T5860] ? release_pages+0x56c/0x5a0 [ 430.051175][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.051221][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.051270][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.051302][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.051327][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.051356][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.051376][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.051440][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.051475][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.051531][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.051581][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.051627][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.051648][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.051668][ T5860] do_writepages+0x32e/0x550 [ 430.051695][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.051719][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.051739][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.051766][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.051798][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.051869][ T5860] ? down_write+0x16d/0x200 [ 430.051904][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.051943][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.051963][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.051994][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.052020][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.052049][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.052074][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.052103][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.052123][ T5860] ? __fget_files+0x2a/0x420 [ 430.052154][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.052173][ T5860] ? __fget_files+0x2a/0x420 [ 430.052208][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.052234][ T5860] do_syscall_64+0x14d/0xf80 [ 430.052257][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.052272][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.052291][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.052315][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.052333][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.052352][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.052367][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.052387][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.052401][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.052411][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.052425][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.052436][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.052471][ T5860] [ 430.052479][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.070675][ T31] Not tainted syzkaller #0 [ 430.072189][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.072212][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.072223][ T5860] Call Trace: [ 430.072231][ T5860] [ 430.072240][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.072271][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.072304][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.072342][ T5860] __submit_merged_bio+0x256/0x700 [ 430.072375][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.072430][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.072460][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.072495][ T5860] do_write_page+0x40f/0xac0 [ 430.072525][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.072551][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.072592][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.072624][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.072656][ T5860] ? release_pages+0x56c/0x5a0 [ 430.072687][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.072731][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.072778][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.072807][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.072833][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.072860][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.072879][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.072945][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.072978][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.073030][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.073077][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.073119][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.073141][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.073160][ T5860] do_writepages+0x32e/0x550 [ 430.073187][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.073209][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.073230][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.073256][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.073287][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.073353][ T5860] ? down_write+0x16d/0x200 [ 430.073378][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.073415][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.073435][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.073463][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.073488][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.073517][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.073540][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.073568][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.073589][ T5860] ? __fget_files+0x2a/0x420 [ 430.073619][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.073637][ T5860] ? __fget_files+0x2a/0x420 [ 430.073670][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.073693][ T5860] do_syscall_64+0x14d/0xf80 [ 430.073713][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.073728][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.073745][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.073769][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.073786][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.073804][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.073818][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.073839][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.073852][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.073864][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.073877][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.073896][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.073929][ T5860] [ 430.073937][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.087274][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 430.087290][ T31] task:syz-executor522 state:D [ 430.105086][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.105114][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.105125][ T5860] Call Trace: [ 430.105133][ T5860] [ 430.105142][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.105175][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.105215][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.105256][ T5860] __submit_merged_bio+0x256/0x700 [ 430.105289][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.105349][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.105381][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.105417][ T5860] do_write_page+0x40f/0xac0 [ 430.105449][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.105476][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.105518][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.105551][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.105586][ T5860] ? release_pages+0x56c/0x5a0 [ 430.105617][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.105664][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.105721][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.105750][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.105775][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.105803][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.105823][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.105886][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.105928][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.105983][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.106033][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.106078][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.106100][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.106120][ T5860] do_writepages+0x32e/0x550 [ 430.106148][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.106172][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.106194][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.106221][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.106253][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.106324][ T5860] ? down_write+0x16d/0x200 [ 430.106348][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.106387][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.106407][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.106437][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.106463][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.106492][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.106517][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.106546][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.106565][ T5860] ? __fget_files+0x2a/0x420 [ 430.106596][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.106615][ T5860] ? __fget_files+0x2a/0x420 [ 430.106651][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.106676][ T5860] do_syscall_64+0x14d/0xf80 [ 430.106698][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.106714][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.106733][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.106756][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.106774][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.106792][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.106807][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.106828][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.106841][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.106853][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.106865][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.106877][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.106912][ T5860] [ 430.113422][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.120429][ T31] stack:28832 pid:5864 tgid:5859 ppid:5858 task_flags:0x400040 flags:0x00080002 [ 430.127016][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.127039][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.127051][ T5860] Call Trace: [ 430.127059][ T5860] [ 430.127067][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.127099][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.127133][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.127175][ T5860] __submit_merged_bio+0x256/0x700 [ 430.127208][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.127268][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.127299][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.127336][ T5860] do_write_page+0x40f/0xac0 [ 430.127366][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.127393][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.127435][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.127470][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.127505][ T5860] ? release_pages+0x56c/0x5a0 [ 430.127536][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.127582][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.127632][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.127664][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.127689][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.127718][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.127738][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.127800][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.127834][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.127890][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.127949][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.127994][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.128015][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.128035][ T5860] do_writepages+0x32e/0x550 [ 430.128062][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.128086][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.128106][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.128133][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.128164][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.128233][ T5860] ? down_write+0x16d/0x200 [ 430.128259][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.128297][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.128318][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.128348][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.128374][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.128404][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.128428][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.128457][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.128476][ T5860] ? __fget_files+0x2a/0x420 [ 430.128508][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.128526][ T5860] ? __fget_files+0x2a/0x420 [ 430.128561][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.128586][ T5860] do_syscall_64+0x14d/0xf80 [ 430.128617][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.128632][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.128651][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.128674][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.128756][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.128772][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.128783][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.128800][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.128813][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.128828][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.128840][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.128852][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.128888][ T5860] [ 430.128897][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.131825][ T31] Call Trace: [ 430.136606][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.136630][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.136649][ T5860] Call Trace: [ 430.136657][ T5860] [ 430.136665][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.136698][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.136732][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.136773][ T5860] __submit_merged_bio+0x256/0x700 [ 430.136806][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.136865][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.136897][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.136933][ T5860] do_write_page+0x40f/0xac0 [ 430.136964][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.136991][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.137033][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.137067][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.137100][ T5860] ? release_pages+0x56c/0x5a0 [ 430.137132][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.137179][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.137228][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.137260][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.137286][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.137315][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.137335][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.137398][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.137433][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.137489][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.137540][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.137585][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.137606][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.137633][ T5860] do_writepages+0x32e/0x550 [ 430.137668][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.137692][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.137712][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.137739][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.137770][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.137840][ T5860] ? down_write+0x16d/0x200 [ 430.137865][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.137911][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.137931][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.137961][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.137987][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.138025][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.138050][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.138078][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.138098][ T5860] ? __fget_files+0x2a/0x420 [ 430.138129][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.138148][ T5860] ? __fget_files+0x2a/0x420 [ 430.138183][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.138215][ T5860] do_syscall_64+0x14d/0xf80 [ 430.138237][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.138253][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.138271][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.138295][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.138312][ T5860] RIP: 0033:0x7fd9027e7409 executing program [ 430.138330][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.138345][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.138365][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.138378][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.138390][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.138403][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.138415][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.138450][ T5860] [ 430.138459][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.141997][ T31] [ 430.146772][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.146795][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.146806][ T5860] Call Trace: [ 430.146815][ T5860] [ 430.146822][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.146852][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.146884][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.146922][ T5860] __submit_merged_bio+0x256/0x700 [ 430.146954][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.147009][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.147040][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.147075][ T5860] do_write_page+0x40f/0xac0 [ 430.147104][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.147130][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.147171][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.147204][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.147236][ T5860] ? release_pages+0x56c/0x5a0 [ 430.147266][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.147311][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.147358][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.147388][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.147413][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.147440][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.147461][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.147519][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.147551][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.147603][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.147657][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.147700][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.147720][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.147739][ T5860] do_writepages+0x32e/0x550 [ 430.147766][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.147789][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.147810][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.147834][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.147865][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.147930][ T5860] ? down_write+0x16d/0x200 [ 430.147955][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.147991][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.148011][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.148040][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.148065][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.148093][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.148117][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.148144][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.148163][ T5860] ? __fget_files+0x2a/0x420 [ 430.148193][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.148217][ T5860] ? __fget_files+0x2a/0x420 [ 430.148251][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.148276][ T5860] do_syscall_64+0x14d/0xf80 [ 430.148298][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.148314][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f executing program [ 430.148331][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.148354][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.148372][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.148390][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.148405][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.148424][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.148436][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.148448][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.148460][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.148472][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.148504][ T5860] [ 430.148511][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.159603][ T31] __schedule+0x1585/0x5340 [ 430.164376][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.164401][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.164412][ T5860] Call Trace: [ 430.164419][ T5860] [ 430.164427][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.164457][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.164491][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.164532][ T5860] __submit_merged_bio+0x256/0x700 [ 430.164566][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.164625][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.164665][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.164701][ T5860] do_write_page+0x40f/0xac0 [ 430.164731][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.164757][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.164799][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.164833][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.164867][ T5860] ? release_pages+0x56c/0x5a0 [ 430.164898][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.164944][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.164994][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.165025][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.165050][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.165078][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.165098][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.165160][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.165200][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.165256][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.165306][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.165352][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.165373][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.165392][ T5860] do_writepages+0x32e/0x550 [ 430.165420][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.165443][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.165463][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.165489][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.165520][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.165591][ T5860] ? down_write+0x16d/0x200 [ 430.165616][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.165661][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.165681][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.165713][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.165738][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.165768][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.165793][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.165821][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.165840][ T5860] ? __fget_files+0x2a/0x420 [ 430.165871][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.165890][ T5860] ? __fget_files+0x2a/0x420 [ 430.165926][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.165951][ T5860] do_syscall_64+0x14d/0xf80 [ 430.165974][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.165989][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.166007][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.166031][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.166049][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.166067][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.166082][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.166101][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.166114][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.166126][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.166138][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.166150][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.166185][ T5860] [ 430.166967][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.183130][ T31] ? __pfx___schedule+0x10/0x10 [ 430.183650][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.183674][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.183686][ T5860] Call Trace: [ 430.183694][ T5860] [ 430.183702][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.183733][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.183767][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.183807][ T5860] __submit_merged_bio+0x256/0x700 [ 430.183841][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.183910][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.183941][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.183978][ T5860] do_write_page+0x40f/0xac0 [ 430.184009][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.184036][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.184078][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.184112][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.184147][ T5860] ? release_pages+0x56c/0x5a0 [ 430.184179][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.184225][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.184275][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.184307][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.184332][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.184361][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.184380][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.184443][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.184478][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.184533][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.184584][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.184629][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.184651][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.184671][ T5860] do_writepages+0x32e/0x550 [ 430.184698][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.184721][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.184741][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.184767][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.184797][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.184875][ T5860] ? down_write+0x16d/0x200 [ 430.184900][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.184938][ T5860] f2fs_collapse_range+0x48f/0x530 executing program [ 430.184959][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.184989][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.185015][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.185044][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.185069][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.185116][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.185136][ T5860] ? __fget_files+0x2a/0x420 [ 430.185167][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.185191][ T5860] ? __fget_files+0x2a/0x420 [ 430.185226][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.185252][ T5860] do_syscall_64+0x14d/0xf80 [ 430.185274][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.185290][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.185308][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.185331][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.185350][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.185369][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.185384][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.185404][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.185418][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.185428][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.185441][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.185454][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.185489][ T5860] [ 430.186440][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.197079][ T31] ? schedule+0x90/0x360 [ 430.197960][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.197983][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.197994][ T5860] Call Trace: [ 430.198001][ T5860] [ 430.198009][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.198038][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.198071][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.198111][ T5860] __submit_merged_bio+0x256/0x700 [ 430.198145][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.198204][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.198235][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.198272][ T5860] do_write_page+0x40f/0xac0 [ 430.198303][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.198330][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.198372][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.198406][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.198440][ T5860] ? release_pages+0x56c/0x5a0 [ 430.198471][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.198517][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.198567][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.198598][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.198623][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.198651][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.198671][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.198734][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.198768][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.198823][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.198881][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.198926][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.198947][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.198968][ T5860] do_writepages+0x32e/0x550 [ 430.198995][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.199018][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.199038][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.199065][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.199096][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.199167][ T5860] ? down_write+0x16d/0x200 [ 430.199192][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.199231][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.199251][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.199282][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.199308][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.199338][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.199362][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.199391][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.199410][ T5860] ? __fget_files+0x2a/0x420 [ 430.199441][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.199459][ T5860] ? __fget_files+0x2a/0x420 [ 430.199495][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.199520][ T5860] do_syscall_64+0x14d/0xf80 [ 430.199543][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.199553][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.199565][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.199584][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.199601][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.199618][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.199632][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.199650][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.199661][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.199671][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.199682][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.199693][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.199724][ T5860] [ 430.199732][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.202933][ T31] schedule+0x164/0x360 [ 430.210069][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.210096][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.210107][ T5860] Call Trace: [ 430.210115][ T5860] [ 430.210123][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.210155][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.210189][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.210231][ T5860] __submit_merged_bio+0x256/0x700 [ 430.210264][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.210324][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.210356][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.210392][ T5860] do_write_page+0x40f/0xac0 [ 430.210423][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.210449][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.210491][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.210525][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.210559][ T5860] ? release_pages+0x56c/0x5a0 [ 430.210591][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.210637][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.210687][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.210718][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.210744][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.210773][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.210793][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.210856][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.210900][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.210956][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.211006][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.211051][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.211072][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.211092][ T5860] do_writepages+0x32e/0x550 [ 430.211119][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.211142][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.211163][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.211189][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.211220][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 executing program [ 430.211292][ T5860] ? down_write+0x16d/0x200 [ 430.211318][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.211356][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.211376][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.211406][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.211432][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.211462][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.211487][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.211515][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.211535][ T5860] ? __fget_files+0x2a/0x420 [ 430.211567][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.211586][ T5860] ? __fget_files+0x2a/0x420 [ 430.211620][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.211646][ T5860] do_syscall_64+0x14d/0xf80 [ 430.211669][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.211684][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.211703][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.211726][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.211744][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.211763][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.211779][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.211799][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.211813][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.211824][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.211838][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.211849][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.211892][ T5860] [ 430.211900][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.246572][ T31] schedule_preempt_disabled+0x13/0x30 [ 430.253459][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.253484][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.253495][ T5860] Call Trace: [ 430.253503][ T5860] [ 430.253511][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.253542][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.253576][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.253616][ T5860] __submit_merged_bio+0x256/0x700 [ 430.253649][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.253728][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.253761][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.253797][ T5860] do_write_page+0x40f/0xac0 [ 430.253829][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.253855][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.253898][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.253940][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.253974][ T5860] ? release_pages+0x56c/0x5a0 [ 430.254006][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.254052][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.254102][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.254134][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.254159][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.254187][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.254207][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.254270][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.254304][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.254361][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.254410][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.254456][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.254477][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.254497][ T5860] do_writepages+0x32e/0x550 [ 430.254523][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.254547][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.254568][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.254594][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.254625][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.254696][ T5860] ? down_write+0x16d/0x200 [ 430.254721][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.254759][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.254779][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.254810][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.254836][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.254865][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.254889][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.254925][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.254944][ T5860] ? __fget_files+0x2a/0x420 [ 430.254976][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.254994][ T5860] ? __fget_files+0x2a/0x420 [ 430.255030][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.255055][ T5860] do_syscall_64+0x14d/0xf80 [ 430.255078][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.255094][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.255112][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.255136][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.255154][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.255173][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.255193][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.255214][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.255227][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.255238][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.255251][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.255262][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.255297][ T5860] [ 430.255371][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.280974][ T31] rwsem_down_write_slowpath+0x899/0x1040 [ 430.287784][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.287811][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.287823][ T5860] Call Trace: [ 430.287831][ T5860] [ 430.287839][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.287870][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.287904][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.287954][ T5860] __submit_merged_bio+0x256/0x700 [ 430.287988][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.288047][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.288079][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.288115][ T5860] do_write_page+0x40f/0xac0 [ 430.288146][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.288173][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.288221][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.288255][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.288289][ T5860] ? release_pages+0x56c/0x5a0 [ 430.288321][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.288368][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.288418][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.288448][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.288474][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.288503][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.288522][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.288585][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.288620][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.288675][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.288720][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.288764][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.288785][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.288805][ T5860] do_writepages+0x32e/0x550 [ 430.288832][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.288856][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.288877][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.288904][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.288942][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.289013][ T5860] ? down_write+0x16d/0x200 [ 430.289038][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.289077][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.289097][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.289127][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.289153][ T5860] ? __pfx_down_write+0x10/0x10 executing program [ 430.289183][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.289208][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.289237][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.289256][ T5860] ? __fget_files+0x2a/0x420 [ 430.289287][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.289305][ T5860] ? __fget_files+0x2a/0x420 [ 430.289340][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.289366][ T5860] do_syscall_64+0x14d/0xf80 [ 430.289388][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.289405][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.289424][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.289447][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.289465][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.289485][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.289500][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.289520][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.289534][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.289545][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.289558][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.289570][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.289605][ T5860] [ 430.289613][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.297564][ T31] ? __lock_acquire+0x6b5/0x2cf0 [ 430.305863][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.305886][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.305898][ T5860] Call Trace: [ 430.305906][ T5860] [ 430.305914][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.305952][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.305985][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.306026][ T5860] __submit_merged_bio+0x256/0x700 [ 430.306060][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.306119][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.306151][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.306187][ T5860] do_write_page+0x40f/0xac0 [ 430.306218][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.306253][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.306295][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.306329][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.306363][ T5860] ? release_pages+0x56c/0x5a0 [ 430.306394][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.306441][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.306491][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.306522][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.306548][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.306576][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.306596][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.306659][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.306693][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.306749][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.306798][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.306844][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.306865][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.306884][ T5860] do_writepages+0x32e/0x550 [ 430.306912][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.306942][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.306963][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.306989][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.307021][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.307092][ T5860] ? down_write+0x16d/0x200 [ 430.307117][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.307157][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.307177][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.307207][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.307233][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.307263][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.307288][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.307316][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.307334][ T5860] ? __fget_files+0x2a/0x420 [ 430.307365][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.307383][ T5860] ? __fget_files+0x2a/0x420 [ 430.307418][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.307444][ T5860] do_syscall_64+0x14d/0xf80 [ 430.307467][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.307482][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.307501][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.307524][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.307542][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.307560][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.307575][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.307594][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.307607][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.307617][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.307631][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.307642][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.307677][ T5860] [ 430.307685][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.313432][ T31] ? rwsem_down_write_slowpath+0x471/0x1040 [ 430.324377][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.324404][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.324415][ T5860] Call Trace: [ 430.324423][ T5860] [ 430.324430][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.324462][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.324496][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.324537][ T5860] __submit_merged_bio+0x256/0x700 [ 430.324571][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.324630][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.324662][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.324699][ T5860] do_write_page+0x40f/0xac0 [ 430.324729][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.324756][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.324798][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.324832][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.324866][ T5860] ? release_pages+0x56c/0x5a0 [ 430.324898][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.324953][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.325003][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.325034][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.325060][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.325088][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.325108][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.325171][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.325210][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.325266][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.325316][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.325361][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.325382][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.325402][ T5860] do_writepages+0x32e/0x550 [ 430.325429][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.325453][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.325474][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.325500][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.325532][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.325602][ T5860] ? down_write+0x16d/0x200 [ 430.325628][ T5860] ? __pfx_down_write+0x10/0x10 executing program [ 430.325666][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.325687][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.325717][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.325743][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.325773][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.325797][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.325826][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.325845][ T5860] ? __fget_files+0x2a/0x420 [ 430.325877][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.325896][ T5860] ? __fget_files+0x2a/0x420 [ 430.325937][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.325963][ T5860] do_syscall_64+0x14d/0xf80 [ 430.325985][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.326001][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.326020][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.326044][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.326061][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.326080][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.326095][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.326115][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.326128][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.326139][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.326152][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.326164][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.326199][ T5860] [ 430.326992][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.333425][ T31] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 430.336971][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.336993][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.337004][ T5860] Call Trace: [ 430.337012][ T5860] [ 430.337020][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.337049][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.337083][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.337123][ T5860] __submit_merged_bio+0x256/0x700 [ 430.337157][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.337216][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.337248][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.337284][ T5860] do_write_page+0x40f/0xac0 [ 430.337315][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.337341][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.337383][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.337416][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.337450][ T5860] ? release_pages+0x56c/0x5a0 [ 430.337482][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.337528][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.337578][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.337609][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.337635][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.337663][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.337683][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.337745][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.337779][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.337834][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.337884][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.337936][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.337958][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.337978][ T5860] do_writepages+0x32e/0x550 [ 430.338005][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.338029][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.338049][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.338076][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.338108][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.338178][ T5860] ? down_write+0x16d/0x200 [ 430.338210][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.338248][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.338268][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.338298][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.338324][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.338353][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.338378][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.338406][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.338426][ T5860] ? __fget_files+0x2a/0x420 [ 430.338457][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.338476][ T5860] ? __fget_files+0x2a/0x420 [ 430.338511][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.338536][ T5860] do_syscall_64+0x14d/0xf80 [ 430.338559][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.338574][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.338592][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.338616][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.338634][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.338652][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.338666][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.338685][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.338698][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.338709][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.338722][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.338733][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.338768][ T5860] [ 430.338776][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.339703][ T31] ? aa_file_perm+0x50e/0x15e0 [ 430.345650][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.345676][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.345686][ T5860] Call Trace: [ 430.345694][ T5860] [ 430.345702][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.345734][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.345768][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.345820][ T5860] __submit_merged_bio+0x256/0x700 [ 430.345854][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.345945][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.345979][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.346016][ T5860] do_write_page+0x40f/0xac0 [ 430.346048][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.346075][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.346118][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.346152][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.346186][ T5860] ? release_pages+0x56c/0x5a0 [ 430.346219][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.346266][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.346317][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.346348][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.346374][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.346403][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.346423][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.346487][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.346521][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.346577][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.346628][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.346674][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.346696][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.346717][ T5860] do_writepages+0x32e/0x550 [ 430.346745][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.346768][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.346789][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.346815][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.346847][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.346927][ T5860] ? down_write+0x16d/0x200 [ 430.346953][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.346993][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.347014][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.347045][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.347078][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.347109][ T5860] ? file_update_time_flags+0x219/0x4a0 executing program [ 430.347133][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.347162][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.347181][ T5860] ? __fget_files+0x2a/0x420 [ 430.347213][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.347232][ T5860] ? __fget_files+0x2a/0x420 [ 430.347268][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.347295][ T5860] do_syscall_64+0x14d/0xf80 [ 430.347318][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.347335][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.347354][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.347378][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.347397][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.347417][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.347432][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.347453][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.347467][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.347479][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.347492][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.347503][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.347538][ T5860] [ 430.347548][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.350178][ T31] ? aa_file_perm+0x192/0x15e0 [ 430.356746][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.356771][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.356783][ T5860] Call Trace: [ 430.356791][ T5860] [ 430.356799][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.356830][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.356864][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.356913][ T5860] __submit_merged_bio+0x256/0x700 [ 430.356947][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.357006][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.357038][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.357074][ T5860] do_write_page+0x40f/0xac0 [ 430.357105][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.357132][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.357175][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.357209][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.357244][ T5860] ? release_pages+0x56c/0x5a0 [ 430.357275][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.357322][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.357371][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.357403][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.357428][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.357457][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.357477][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.357539][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.357573][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.357629][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.357686][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.357731][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.357752][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.357772][ T5860] do_writepages+0x32e/0x550 [ 430.357799][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.357822][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.357843][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.357869][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.357910][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.357986][ T5860] ? down_write+0x16d/0x200 [ 430.358012][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.358051][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.358071][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.358102][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.358128][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.358169][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.358193][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.358246][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.358265][ T5860] ? __fget_files+0x2a/0x420 [ 430.358305][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.358324][ T5860] ? __fget_files+0x2a/0x420 [ 430.358359][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.358385][ T5860] do_syscall_64+0x14d/0xf80 [ 430.358407][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.358423][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.358442][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.358465][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.358483][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.358501][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.358516][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.358536][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.358549][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.358560][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.358573][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.358585][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.358620][ T5860] [ 430.358628][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.360525][ T31] ? __lock_acquire+0x6b5/0x2cf0 [ 430.367220][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.367242][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.367253][ T5860] Call Trace: [ 430.367261][ T5860] [ 430.367269][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.367298][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.367332][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.367373][ T5860] __submit_merged_bio+0x256/0x700 [ 430.367406][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.367466][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.367497][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.367534][ T5860] do_write_page+0x40f/0xac0 [ 430.367565][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.367592][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.367634][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.367667][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.367701][ T5860] ? release_pages+0x56c/0x5a0 [ 430.367732][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.367778][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.367828][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.367859][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.367892][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.367921][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.367940][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.368003][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.368037][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.368094][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.368144][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.368196][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.368224][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.368244][ T5860] do_writepages+0x32e/0x550 [ 430.368271][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.368294][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.368315][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.368341][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.368373][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.368445][ T5860] ? down_write+0x16d/0x200 [ 430.368469][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.368508][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.368528][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.368566][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.368591][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.368622][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.368647][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.368675][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.368694][ T5860] ? __fget_files+0x2a/0x420 [ 430.368725][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.368744][ T5860] ? __fget_files+0x2a/0x420 [ 430.368780][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.368812][ T5860] do_syscall_64+0x14d/0xf80 [ 430.368834][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.368850][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.368868][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.368899][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.368918][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.368936][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.368951][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.368970][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.368983][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.368994][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.369007][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.369018][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.369053][ T5860] executing program [ 430.369061][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.372178][ T31] down_write+0x1bc/0x200 [ 430.378368][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.378390][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.378400][ T5860] Call Trace: [ 430.378409][ T5860] [ 430.378416][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.378446][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.378480][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.378521][ T5860] __submit_merged_bio+0x256/0x700 [ 430.378554][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.378613][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.378645][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.378681][ T5860] do_write_page+0x40f/0xac0 [ 430.378711][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.378738][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.378779][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.378826][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.378865][ T5860] ? release_pages+0x56c/0x5a0 [ 430.378904][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.378950][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.379000][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.379030][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.379056][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.379084][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.379103][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.379165][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.379200][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.379255][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.379305][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.379351][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.379372][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.379392][ T5860] do_writepages+0x32e/0x550 [ 430.379419][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.379443][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.379463][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.379489][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.379521][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.379592][ T5860] ? down_write+0x16d/0x200 [ 430.379617][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.379655][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.379676][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.379706][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.379732][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.379762][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.379787][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.379815][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.379834][ T5860] ? __fget_files+0x2a/0x420 [ 430.379866][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.379893][ T5860] ? __fget_files+0x2a/0x420 [ 430.379929][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.379955][ T5860] do_syscall_64+0x14d/0xf80 [ 430.379977][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.379993][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.380012][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.380036][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.380054][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.380071][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.380085][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.380104][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.380117][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.380128][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.380140][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.380152][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.380187][ T5860] [ 430.380195][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.387439][ T31] ? __pfx_down_write+0x10/0x10 [ 430.388608][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.388630][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.388641][ T5860] Call Trace: [ 430.388649][ T5860] [ 430.388657][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.388686][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.388720][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.388761][ T5860] __submit_merged_bio+0x256/0x700 [ 430.388794][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.388853][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.388894][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.388930][ T5860] do_write_page+0x40f/0xac0 [ 430.388961][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.388987][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.389030][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.389063][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.389097][ T5860] ? release_pages+0x56c/0x5a0 [ 430.389128][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.389174][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.389224][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.389255][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.389280][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.389308][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.389327][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.389390][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.389424][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.389488][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.389538][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.389584][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.389605][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.389631][ T5860] do_writepages+0x32e/0x550 [ 430.389660][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.389683][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.389704][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.389731][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.389763][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.389834][ T5860] ? down_write+0x16d/0x200 [ 430.389859][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.389904][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.389924][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.389955][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.389981][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.390012][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.390036][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.390064][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.390084][ T5860] ? __fget_files+0x2a/0x420 [ 430.390115][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.390133][ T5860] ? __fget_files+0x2a/0x420 [ 430.390169][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.390194][ T5860] do_syscall_64+0x14d/0xf80 [ 430.390216][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.390232][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.390251][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.390274][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.390292][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.390310][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.390324][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.390343][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.390357][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.390368][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.390381][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 executing program [ 430.390393][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.390428][ T5860] [ 430.390436][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.393386][ T31] f2fs_fallocate+0x24e/0x9b0 [ 430.400247][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.400268][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.400280][ T5860] Call Trace: [ 430.400287][ T5860] [ 430.400295][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.400323][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.400356][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.400397][ T5860] __submit_merged_bio+0x256/0x700 [ 430.400430][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.400490][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.400522][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.400558][ T5860] do_write_page+0x40f/0xac0 [ 430.400589][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.400616][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.400658][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.400692][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.400726][ T5860] ? release_pages+0x56c/0x5a0 [ 430.400757][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.400803][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.400853][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.400894][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.400919][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.400946][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.400966][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.401029][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.401064][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.401120][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.401176][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.401222][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.401243][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.401262][ T5860] do_writepages+0x32e/0x550 [ 430.401289][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.401313][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.401333][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.401360][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.401392][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.401463][ T5860] ? down_write+0x16d/0x200 [ 430.401489][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.401527][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.401547][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.401578][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.401605][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.401634][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.401658][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.401688][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.401707][ T5860] ? __fget_files+0x2a/0x420 [ 430.401739][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.401757][ T5860] ? __fget_files+0x2a/0x420 [ 430.401793][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.401819][ T5860] do_syscall_64+0x14d/0xf80 [ 430.401841][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.401857][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.401875][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.401906][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.401924][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.401942][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.401956][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.401975][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.401987][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.401998][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.402011][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.402023][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.402057][ T5860] [ 430.402065][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.451505][ T31] vfs_fallocate+0x669/0x7e0 [ 430.456039][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.456064][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.456076][ T5860] Call Trace: [ 430.456084][ T5860] [ 430.456093][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.456123][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.456158][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.456198][ T5860] __submit_merged_bio+0x256/0x700 [ 430.456232][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.456292][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.456324][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.456360][ T5860] do_write_page+0x40f/0xac0 [ 430.456390][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.456417][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.456459][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.456493][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.456527][ T5860] ? release_pages+0x56c/0x5a0 [ 430.456558][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.456605][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.456655][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.456685][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.456711][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.456739][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.456758][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.456821][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.456855][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.456912][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.456971][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.457017][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.457038][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.457058][ T5860] do_writepages+0x32e/0x550 [ 430.457086][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.457109][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.457131][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.457157][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.457189][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.457260][ T5860] ? down_write+0x16d/0x200 [ 430.457286][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.457324][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.457345][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.457376][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.457402][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.457433][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.457457][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.457486][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.457505][ T5860] ? __fget_files+0x2a/0x420 [ 430.457536][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.457554][ T5860] ? __fget_files+0x2a/0x420 [ 430.457590][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.457616][ T5860] do_syscall_64+0x14d/0xf80 [ 430.457638][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.457654][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.457672][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.457696][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.457714][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.457732][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.457747][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.457767][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.457781][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 executing program [ 430.457793][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.457805][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.457817][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.457852][ T5860] [ 430.457860][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.461928][ T31] ? __fget_files+0x2a/0x420 [ 430.466809][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.466833][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.466844][ T5860] Call Trace: [ 430.466851][ T5860] [ 430.466859][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.466888][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.466929][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.466967][ T5860] __submit_merged_bio+0x256/0x700 [ 430.467001][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.467056][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.467086][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.467120][ T5860] do_write_page+0x40f/0xac0 [ 430.467150][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.467176][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.467216][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.467250][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.467282][ T5860] ? release_pages+0x56c/0x5a0 [ 430.467311][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.467356][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.467402][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.467431][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.467456][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.467484][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.467503][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.467561][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.467594][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.467645][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.467692][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.467734][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.467755][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.467775][ T5860] do_writepages+0x32e/0x550 [ 430.467801][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.467824][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.467845][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.467870][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.467900][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.467972][ T5860] ? down_write+0x16d/0x200 [ 430.467997][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.468034][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.468055][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.468084][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.468110][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.468139][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.468162][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.468189][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.468215][ T5860] ? __fget_files+0x2a/0x420 [ 430.468245][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.468263][ T5860] ? __fget_files+0x2a/0x420 [ 430.468297][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.468322][ T5860] do_syscall_64+0x14d/0xf80 [ 430.468344][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.468359][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.468377][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.468400][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.468418][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.468435][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.468449][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.468469][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.468482][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.468493][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.468506][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.468517][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.468549][ T5860] [ 430.468557][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.478169][ T31] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.483009][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.483031][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.483042][ T5860] Call Trace: [ 430.483051][ T5860] [ 430.483059][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.483088][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.483123][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.483163][ T5860] __submit_merged_bio+0x256/0x700 [ 430.483197][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.483272][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.483304][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.483341][ T5860] do_write_page+0x40f/0xac0 [ 430.483371][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.483398][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.483441][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.483475][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.483509][ T5860] ? release_pages+0x56c/0x5a0 [ 430.483541][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.483587][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.483637][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.483667][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.483693][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.483721][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.483741][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.483804][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.483838][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.483893][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.483951][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.483997][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.484018][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.484037][ T5860] do_writepages+0x32e/0x550 [ 430.484065][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.484088][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.484110][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.484136][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.484167][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.484238][ T5860] ? down_write+0x16d/0x200 [ 430.484263][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.484302][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.484322][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.484353][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.484379][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.484409][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.484434][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.484462][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.484481][ T5860] ? __fget_files+0x2a/0x420 [ 430.484512][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.484530][ T5860] ? __fget_files+0x2a/0x420 [ 430.484566][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.484592][ T5860] do_syscall_64+0x14d/0xf80 [ 430.484615][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.484631][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.484650][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.484674][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.484692][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.484709][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 executing program [ 430.484724][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.484744][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.484757][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.484768][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.484781][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.484793][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.484828][ T5860] [ 430.484835][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.500873][ T31] ? __fget_files+0x2a/0x420 [ 430.505863][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.505887][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.505897][ T5860] Call Trace: [ 430.505905][ T5860] [ 430.505921][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.505950][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.505984][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.506025][ T5860] __submit_merged_bio+0x256/0x700 [ 430.506059][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.506118][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.506150][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.506186][ T5860] do_write_page+0x40f/0xac0 [ 430.506217][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.506244][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.506286][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.506319][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.506354][ T5860] ? release_pages+0x56c/0x5a0 [ 430.506385][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.506431][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.506480][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.506511][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.506537][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.506565][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.506584][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.506647][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.506681][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.506738][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.506787][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.506833][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.506853][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.506873][ T5860] do_writepages+0x32e/0x550 [ 430.506900][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.506931][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.506951][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.506978][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.507009][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.507080][ T5860] ? down_write+0x16d/0x200 [ 430.507105][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.507144][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.507164][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.507195][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.507221][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.507251][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.507276][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.507305][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.507324][ T5860] ? __fget_files+0x2a/0x420 [ 430.507356][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.507374][ T5860] ? __fget_files+0x2a/0x420 [ 430.507409][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.507435][ T5860] do_syscall_64+0x14d/0xf80 [ 430.507457][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.507473][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.507491][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.507515][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.507533][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.507550][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.507565][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.507585][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.507598][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.507609][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 430.507622][ T5860] R10: 0000000000008000 R11: 0000000000000246 R12: 00007fd902864a08 [ 430.507633][ T5860] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 430.507668][ T5860] [ 430.507676][ T5860] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 430.519414][ T31] __x64_sys_fallocate+0xc0/0x110 [ 430.522145][ T5860] CPU: 1 UID: 0 PID: 5860 Comm: syz-executor522 Not tainted syzkaller #0 PREEMPT(full) [ 430.522169][ T5860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 430.522180][ T5860] Call Trace: [ 430.522187][ T5860] [ 430.522195][ T5860] dump_stack_lvl+0xe8/0x150 [ 430.522224][ T5860] f2fs_handle_critical_error+0x37c/0x540 [ 430.522258][ T5860] f2fs_write_end_io+0xcdb/0xff0 [ 430.522299][ T5860] __submit_merged_bio+0x256/0x700 [ 430.522332][ T5860] f2fs_submit_page_write+0xec4/0x23e0 [ 430.522391][ T5860] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 430.522424][ T5860] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 430.522459][ T5860] do_write_page+0x40f/0xac0 [ 430.522490][ T5860] f2fs_outplace_write_data+0x11a/0x220 [ 430.522517][ T5860] f2fs_do_write_data_page+0x123b/0x16f0 [ 430.522560][ T5860] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 430.522593][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.522626][ T5860] ? release_pages+0x56c/0x5a0 [ 430.522657][ T5860] f2fs_write_single_data_page+0x906/0x18b0 [ 430.522703][ T5860] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 430.522753][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.522784][ T5860] ? folio_clear_dirty_for_io+0x573/0x710 [ 430.522810][ T5860] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 430.522838][ T5860] f2fs_write_data_pages+0x1a5b/0x35e0 [ 430.522858][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.522929][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.522963][ T5860] ? kernel_text_address+0xa5/0xe0 [ 430.523019][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.523068][ T5860] ? __lock_acquire+0x6b5/0x2cf0 [ 430.523114][ T5860] ? __free_frozen_pages+0x706/0xdb0 [ 430.523136][ T5860] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 430.523156][ T5860] do_writepages+0x32e/0x550 [ 430.523184][ T5860] ? do_raw_spin_unlock+0xf5/0x210 [ 430.523207][ T5860] ? _raw_spin_unlock+0x28/0x50 [ 430.523228][ T5860] ? wbc_attach_and_unlock_inode+0x3f0/0x5c0 [ 430.523254][ T5860] filemap_write_and_wait_range+0x335/0x3f0 [ 430.523286][ T5860] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 430.523357][ T5860] ? down_write+0x16d/0x200 [ 430.523382][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.523421][ T5860] f2fs_collapse_range+0x48f/0x530 [ 430.523442][ T5860] ? inode_dio_wait+0x7f/0x270 [ 430.523472][ T5860] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 430.523499][ T5860] ? __pfx_down_write+0x10/0x10 [ 430.523528][ T5860] ? file_update_time_flags+0x219/0x4a0 [ 430.523553][ T5860] f2fs_fallocate+0x54d/0x9b0 [ 430.523582][ T5860] vfs_fallocate+0x669/0x7e0 [ 430.523600][ T5860] ? __fget_files+0x2a/0x420 [ 430.523632][ T5860] ? __pfx_vfs_fallocate+0x10/0x10 [ 430.523651][ T5860] ? __fget_files+0x2a/0x420 [ 430.523686][ T5860] __x64_sys_fallocate+0xc0/0x110 [ 430.523712][ T5860] do_syscall_64+0x14d/0xf80 [ 430.523734][ T5860] ? trace_irq_disable+0x3b/0x150 [ 430.523750][ T5860] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.523768][ T5860] ? clear_bhb_loop+0x40/0x90 [ 430.523792][ T5860] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 430.523810][ T5860] RIP: 0033:0x7fd9027e7409 [ 430.523828][ T5860] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 430.523842][ T5860] RSP: 002b:00007fd9027b4218 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 430.523861][ T5860] RAX: ffffffffffffffda RBX: 00007fd902893e48 RCX: 00007fd9027e7409 [ 430.523874][ T5860] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 430.523885][ T5860] RBP: 00007fd902893e40 R08: 35203a6b63617473 R09: 35203a6b63617473