99.671920][ T7202] ? __pfx_down_write+0x10/0x10 [ 599.671954][ T7202] f2fs_collapse_range+0x48f/0x530 [ 599.671977][ T7202] ? inode_dio_wait+0x7f/0x270 [ 599.672009][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 599.672036][ T7202] ? __pfx_down_write+0x10/0x10 [ 599.672063][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 599.672090][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 599.672117][ T7202] vfs_fallocate+0x669/0x7e0 [ 599.672138][ T7202] ? __fget_files+0x2a/0x420 [ 599.672163][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 599.672184][ T7202] ? __fget_files+0x2a/0x420 [ 599.672213][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 599.672238][ T7202] do_syscall_64+0x14d/0xf80 [ 599.672259][ T7202] ? trace_irq_disable+0x3b/0x150 [ 599.672278][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.672297][ T7202] ? clear_bhb_loop+0x40/0x90 [ 599.672319][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.672336][ T7202] RIP: 0033:0x7f69e2ed6639 [ 599.672353][ T7202] 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 [ 599.672366][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 599.672384][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 599.672403][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 599.672414][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 599.672426][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 599.672438][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 599.672467][ T7202] [ 599.672475][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 600.019241][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 600.019265][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 600.019276][ T7202] Call Trace: [ 600.019284][ T7202] [ 600.019291][ T7202] dump_stack_lvl+0xe8/0x150 [ 600.019322][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 600.019355][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 600.019396][ T7202] __submit_merged_bio+0x256/0x700 [ 600.019429][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 600.019482][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 600.019514][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 600.019541][ T7202] do_write_page+0x40f/0xab0 [ 600.019570][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 600.019597][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 600.019630][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 600.019667][ T7202] ? release_pages+0x4a3/0x4d0 [ 600.019690][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 600.019725][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 600.019764][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 600.019790][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 600.019811][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 600.019834][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 600.019891][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 600.019958][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 600.020004][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 600.020041][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 600.020069][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 600.020090][ T7202] do_writepages+0x32e/0x550 [ 600.020120][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 600.020167][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 600.020199][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 600.020259][ T7202] ? down_write+0x16d/0x200 [ 600.020282][ T7202] ? __pfx_down_write+0x10/0x10 [ 600.020316][ T7202] f2fs_collapse_range+0x48f/0x530 [ 600.020338][ T7202] ? inode_dio_wait+0x7f/0x270 [ 600.020369][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 600.020396][ T7202] ? __pfx_down_write+0x10/0x10 [ 600.020422][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 600.020448][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 600.020476][ T7202] vfs_fallocate+0x669/0x7e0 [ 600.020499][ T7202] ? __fget_files+0x2a/0x420 [ 600.020523][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 600.020543][ T7202] ? __fget_files+0x2a/0x420 [ 600.020570][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 600.020596][ T7202] do_syscall_64+0x14d/0xf80 [ 600.020616][ T7202] ? trace_irq_disable+0x3b/0x150 [ 600.020636][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.020654][ T7202] ? clear_bhb_loop+0x40/0x90 [ 600.020677][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.020694][ T7202] RIP: 0033:0x7f69e2ed6639 [ 600.020712][ T7202] 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 [ 600.020725][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 600.020744][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 600.020757][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 600.020768][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 600.020781][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 600.020792][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 600.020824][ T7202] [ 600.020874][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 600.367880][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 600.367904][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 600.367915][ T7202] Call Trace: [ 600.367923][ T7202] [ 600.367932][ T7202] dump_stack_lvl+0xe8/0x150 [ 600.367961][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 600.367995][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 600.368037][ T7202] __submit_merged_bio+0x256/0x700 [ 600.368068][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 600.368121][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 600.368162][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 600.368190][ T7202] do_write_page+0x40f/0xab0 [ 600.368221][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 600.368248][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 600.368283][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 600.368320][ T7202] ? release_pages+0x4a3/0x4d0 [ 600.368345][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 600.368381][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 600.368420][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 600.368445][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 600.368465][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 600.368488][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 600.368544][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 600.368609][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 600.368652][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 600.368688][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 600.368716][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 600.368738][ T7202] do_writepages+0x32e/0x550 [ 600.368768][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 600.368791][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 600.368816][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 600.368873][ T7202] ? down_write+0x16d/0x200 [ 600.368894][ T7202] ? __pfx_down_write+0x10/0x10 [ 600.368926][ T7202] f2fs_collapse_range+0x48f/0x530 [ 600.368947][ T7202] ? inode_dio_wait+0x7f/0x270 [ 600.368976][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 600.369000][ T7202] ? __pfx_down_write+0x10/0x10 [ 600.369029][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 600.369053][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 600.369080][ T7202] vfs_fallocate+0x669/0x7e0 [ 600.369100][ T7202] ? __fget_files+0x2a/0x420 [ 600.369124][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 600.369145][ T7202] ? __fget_files+0x2a/0x420 [ 600.369179][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 600.369205][ T7202] do_syscall_64+0x14d/0xf80 [ 600.369223][ T7202] ? trace_irq_disable+0x3b/0x150 [ 600.369242][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.369261][ T7202] ? clear_bhb_loop+0x40/0x90 [ 600.369283][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.369301][ T7202] RIP: 0033:0x7f69e2ed6639 [ 600.369318][ T7202] 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 [ 600.369333][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 600.369352][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 600.369365][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 600.369377][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 600.369387][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 600.369397][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 600.369421][ T7202] [ 600.369448][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 600.369618][ T1012] team0 (unregistering): Port device team_slave_1 removed [ 600.379270][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 600.379292][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 600.379302][ T7202] Call Trace: [ 600.379309][ T7202] [ 600.379316][ T7202] dump_stack_lvl+0xe8/0x150 [ 600.379346][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 600.379380][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 600.379422][ T7202] __submit_merged_bio+0x256/0x700 [ 600.379455][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 600.379510][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 600.379549][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 600.379577][ T7202] do_write_page+0x40f/0xab0 [ 600.379608][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 600.379635][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 600.379667][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 600.379705][ T7202] ? release_pages+0x4a3/0x4d0 [ 600.379730][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 600.379766][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 600.379805][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 600.379830][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 600.379850][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 600.379873][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 600.379930][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 600.379995][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 600.380041][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 600.380077][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 600.380123][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 600.380145][ T7202] do_writepages+0x32e/0x550 [ 600.380183][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 600.380209][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 600.380235][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 600.380293][ T7202] ? down_write+0x16d/0x200 [ 600.380316][ T7202] ? __pfx_down_write+0x10/0x10 [ 600.380350][ T7202] f2fs_collapse_range+0x48f/0x530 [ 600.380371][ T7202] ? inode_dio_wait+0x7f/0x270 [ 600.380402][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 600.380429][ T7202] ? __pfx_down_write+0x10/0x10 [ 600.380455][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 600.380480][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 600.380509][ T7202] vfs_fallocate+0x669/0x7e0 [ 600.380530][ T7202] ? __fget_files+0x2a/0x420 [ 600.380555][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 600.380575][ T7202] ? __fget_files+0x2a/0x420 [ 600.380603][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 600.380630][ T7202] do_syscall_64+0x14d/0xf80 [ 600.380650][ T7202] ? trace_irq_disable+0x3b/0x150 [ 600.380668][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.380685][ T7202] ? clear_bhb_loop+0x40/0x90 [ 600.380708][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.380725][ T7202] RIP: 0033:0x7f69e2ed6639 [ 600.380744][ T7202] 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 [ 600.380757][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 600.380775][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 600.380788][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 600.380798][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 600.380811][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 600.380822][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 600.380852][ T7202] [ 600.380859][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 601.075717][ T1012] team0 (unregistering): Port device team_slave_0 removed [ 601.076266][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 601.076288][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 601.076299][ T7202] Call Trace: [ 601.076307][ T7202] [ 601.076315][ T7202] dump_stack_lvl+0xe8/0x150 [ 601.076346][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 601.076380][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 601.076421][ T7202] __submit_merged_bio+0x256/0x700 [ 601.076454][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 601.076507][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 601.076539][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 601.076567][ T7202] do_write_page+0x40f/0xab0 [ 601.076595][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 601.076621][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 601.076654][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 601.076691][ T7202] ? release_pages+0x4a3/0x4d0 [ 601.076715][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 601.076751][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 601.076790][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 601.076814][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 601.076835][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 601.076858][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 601.076914][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 601.076980][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 601.077025][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 601.077061][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 601.077092][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 601.077112][ T7202] do_writepages+0x32e/0x550 [ 601.077149][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 601.077175][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 601.077200][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 601.077258][ T7202] ? down_write+0x16d/0x200 [ 601.077280][ T7202] ? __pfx_down_write+0x10/0x10 [ 601.077313][ T7202] f2fs_collapse_range+0x48f/0x530 [ 601.077335][ T7202] ? inode_dio_wait+0x7f/0x270 [ 601.077366][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 601.077392][ T7202] ? __pfx_down_write+0x10/0x10 [ 601.077417][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 601.077443][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 601.077471][ T7202] vfs_fallocate+0x669/0x7e0 [ 601.077492][ T7202] ? __fget_files+0x2a/0x420 [ 601.077516][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 601.077537][ T7202] ? __fget_files+0x2a/0x420 [ 601.077564][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 601.077590][ T7202] do_syscall_64+0x14d/0xf80 [ 601.077610][ T7202] ? trace_irq_disable+0x3b/0x150 [ 601.077628][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.077646][ T7202] ? clear_bhb_loop+0x40/0x90 [ 601.077668][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.077686][ T7202] RIP: 0033:0x7f69e2ed6639 [ 601.077703][ T7202] 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 [ 601.077716][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 601.077735][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 601.077748][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 601.077759][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 601.077771][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 601.077783][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 601.077813][ T7202] [ 601.077963][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 601.429962][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 601.429986][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 601.429996][ T7202] Call Trace: [ 601.430005][ T7202] [ 601.430012][ T7202] dump_stack_lvl+0xe8/0x150 [ 601.430039][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 601.430077][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 601.430117][ T7202] __submit_merged_bio+0x256/0x700 [ 601.430148][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 601.430201][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 601.430234][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 601.430260][ T7202] do_write_page+0x40f/0xab0 [ 601.430288][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 601.430313][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 601.430345][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 601.430380][ T7202] ? release_pages+0x4a3/0x4d0 [ 601.430403][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 601.430438][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 601.430475][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 601.430499][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 601.430529][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 601.430551][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 601.430606][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 601.430671][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 601.430715][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 601.430750][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 601.430778][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 601.430799][ T7202] do_writepages+0x32e/0x550 [ 601.430827][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 601.430852][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 601.430878][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 601.430933][ T7202] ? down_write+0x16d/0x200 [ 601.430955][ T7202] ? __pfx_down_write+0x10/0x10 [ 601.430986][ T7202] f2fs_collapse_range+0x48f/0x530 [ 601.431007][ T7202] ? inode_dio_wait+0x7f/0x270 [ 601.431036][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 601.431062][ T7202] ? __pfx_down_write+0x10/0x10 [ 601.431089][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 601.431114][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 601.431140][ T7202] vfs_fallocate+0x669/0x7e0 [ 601.431161][ T7202] ? __fget_files+0x2a/0x420 [ 601.431185][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 601.431204][ T7202] ? __fget_files+0x2a/0x420 [ 601.431231][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 601.431256][ T7202] do_syscall_64+0x14d/0xf80 [ 601.431275][ T7202] ? trace_irq_disable+0x3b/0x150 [ 601.431293][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.431311][ T7202] ? clear_bhb_loop+0x40/0x90 [ 601.431331][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.431349][ T7202] RIP: 0033:0x7f69e2ed6639 [ 601.431367][ T7202] 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 [ 601.431379][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 601.431397][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 601.431409][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 601.431419][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 601.431431][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 601.431442][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 601.431471][ T7202] [ 601.431500][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 601.781101][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 601.781125][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 601.781135][ T7202] Call Trace: [ 601.781143][ T7202] [ 601.781150][ T7202] dump_stack_lvl+0xe8/0x150 [ 601.781181][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 601.781217][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 601.781263][ T7202] __submit_merged_bio+0x256/0x700 [ 601.781295][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 601.781357][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 601.781392][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 601.781421][ T7202] do_write_page+0x40f/0xab0 [ 601.781447][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 601.781469][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 601.781499][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 601.781543][ T7202] ? release_pages+0x4a3/0x4d0 [ 601.781566][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 601.781603][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 601.781644][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 601.781669][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 601.781693][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 601.781711][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 601.781761][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 601.781821][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 601.781860][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 601.781891][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 601.781916][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 601.781936][ T7202] do_writepages+0x32e/0x550 [ 601.781963][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 601.781987][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 601.782011][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 601.782067][ T7202] ? down_write+0x16d/0x200 [ 601.782089][ T7202] ? __pfx_down_write+0x10/0x10 [ 601.782121][ T7202] f2fs_collapse_range+0x48f/0x530 [ 601.782139][ T7202] ? inode_dio_wait+0x7f/0x270 [ 601.782168][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 601.782194][ T7202] ? __pfx_down_write+0x10/0x10 [ 601.782220][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 601.782244][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 601.782270][ T7202] vfs_fallocate+0x669/0x7e0 [ 601.782288][ T7202] ? __fget_files+0x2a/0x420 [ 601.782310][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 601.782327][ T7202] ? __fget_files+0x2a/0x420 [ 601.782355][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 601.782381][ T7202] do_syscall_64+0x14d/0xf80 [ 601.782400][ T7202] ? trace_irq_disable+0x3b/0x150 [ 601.782417][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.782433][ T7202] ? clear_bhb_loop+0x40/0x90 [ 601.782454][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.782471][ T7202] RIP: 0033:0x7f69e2ed6639 [ 601.782489][ T7202] 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 [ 601.782502][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 601.782526][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 601.782538][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 601.782548][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 601.782560][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 601.782568][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 601.782595][ T7202] [ 601.782651][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 602.131634][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 602.131660][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 602.131671][ T7202] Call Trace: [ 602.131678][ T7202] [ 602.131686][ T7202] dump_stack_lvl+0xe8/0x150 [ 602.131712][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 602.131743][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 602.131783][ T7202] __submit_merged_bio+0x256/0x700 [ 602.131808][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 602.131853][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 602.131881][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 602.131908][ T7202] do_write_page+0x40f/0xab0 [ 602.131938][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 602.131966][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 602.131996][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 602.132026][ T7202] ? release_pages+0x4a3/0x4d0 [ 602.132045][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 602.132081][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 602.132117][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 602.132138][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 602.132153][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 602.132170][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 602.132215][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 602.132268][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 602.132304][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 602.132333][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 602.132356][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 602.132373][ T7202] do_writepages+0x32e/0x550 [ 602.132398][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 602.132419][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 602.132441][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 602.132502][ T7202] ? down_write+0x16d/0x200 [ 602.132522][ T7202] ? __pfx_down_write+0x10/0x10 [ 602.132547][ T7202] f2fs_collapse_range+0x48f/0x530 [ 602.132565][ T7202] ? inode_dio_wait+0x7f/0x270 [ 602.132591][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 602.132611][ T7202] ? __pfx_down_write+0x10/0x10 [ 602.132635][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 602.132660][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 602.132690][ T7202] vfs_fallocate+0x669/0x7e0 [ 602.132710][ T7202] ? __fget_files+0x2a/0x420 [ 602.132731][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 602.132746][ T7202] ? __fget_files+0x2a/0x420 [ 602.132766][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 602.132787][ T7202] do_syscall_64+0x14d/0xf80 [ 602.132803][ T7202] ? trace_irq_disable+0x3b/0x150 [ 602.132818][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.132832][ T7202] ? clear_bhb_loop+0x40/0x90 [ 602.132850][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.132864][ T7202] RIP: 0033:0x7f69e2ed6639 [ 602.132879][ T7202] 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 [ 602.132891][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 602.132906][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 602.132919][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 602.132929][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 602.132940][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 602.132950][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 602.132977][ T7202] [ 602.133012][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 602.486168][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 602.486192][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 602.486204][ T7202] Call Trace: [ 602.486212][ T7202] [ 602.486219][ T7202] dump_stack_lvl+0xe8/0x150 [ 602.486248][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 602.486284][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 602.486330][ T7202] __submit_merged_bio+0x256/0x700 [ 602.486365][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 602.486428][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 602.486459][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 602.486482][ T7202] do_write_page+0x40f/0xab0 [ 602.486507][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 602.486529][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 602.486555][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 602.486586][ T7202] ? release_pages+0x4a3/0x4d0 [ 602.486608][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 602.486644][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 602.486683][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 602.486708][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 602.486728][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 602.486749][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 602.486813][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 602.486889][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 602.486937][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 602.486977][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 602.487003][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 602.487022][ T7202] do_writepages+0x32e/0x550 [ 602.487055][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 602.487086][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 602.487111][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 602.487176][ T7202] ? down_write+0x16d/0x200 [ 602.487199][ T7202] ? __pfx_down_write+0x10/0x10 [ 602.487235][ T7202] f2fs_collapse_range+0x48f/0x530 [ 602.487259][ T7202] ? inode_dio_wait+0x7f/0x270 [ 602.487291][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 602.487318][ T7202] ? __pfx_down_write+0x10/0x10 [ 602.487346][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 602.487374][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 602.487406][ T7202] vfs_fallocate+0x669/0x7e0 [ 602.487436][ T7202] ? __fget_files+0x2a/0x420 [ 602.487463][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 602.487484][ T7202] ? __fget_files+0x2a/0x420 [ 602.487514][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 602.487543][ T7202] do_syscall_64+0x14d/0xf80 [ 602.487563][ T7202] ? trace_irq_disable+0x3b/0x150 [ 602.487583][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.487603][ T7202] ? clear_bhb_loop+0x40/0x90 [ 602.487625][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.487644][ T7202] RIP: 0033:0x7f69e2ed6639 [ 602.487663][ T7202] 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 [ 602.487678][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 602.487697][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 602.487710][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 602.487722][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 602.487735][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 602.487746][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 602.487781][ T7202] [ 602.832020][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 602.855785][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 602.855812][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 602.855823][ T7202] Call Trace: [ 602.855831][ T7202] [ 602.855840][ T7202] dump_stack_lvl+0xe8/0x150 [ 602.855871][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 602.855915][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 602.855960][ T7202] __submit_merged_bio+0x256/0x700 [ 602.855994][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 602.856051][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 602.856083][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 602.856111][ T7202] do_write_page+0x40f/0xab0 [ 602.856143][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 602.856172][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 602.856207][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 602.856245][ T7202] ? release_pages+0x4a3/0x4d0 [ 602.856270][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 602.856308][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 602.856349][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 602.856375][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 602.856396][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 602.856419][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 602.856479][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 602.856549][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 602.856596][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 602.856636][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 602.856664][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 602.856686][ T7202] do_writepages+0x32e/0x550 [ 602.856718][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 602.856744][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 602.856771][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 602.856833][ T7202] ? down_write+0x16d/0x200 [ 602.856857][ T7202] ? __pfx_down_write+0x10/0x10 [ 602.856950][ T7202] f2fs_collapse_range+0x48f/0x530 [ 602.856973][ T7202] ? inode_dio_wait+0x7f/0x270 [ 602.857005][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 602.857033][ T7202] ? __pfx_down_write+0x10/0x10 [ 602.857060][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 602.857089][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 602.857114][ T7202] vfs_fallocate+0x669/0x7e0 [ 602.857135][ T7202] ? __fget_files+0x2a/0x420 [ 602.857157][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 602.857176][ T7202] ? __fget_files+0x2a/0x420 [ 602.857202][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 602.857226][ T7202] do_syscall_64+0x14d/0xf80 [ 602.857246][ T7202] ? trace_irq_disable+0x3b/0x150 [ 602.857266][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.857285][ T7202] ? clear_bhb_loop+0x40/0x90 [ 602.857306][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.857323][ T7202] RIP: 0033:0x7f69e2ed6639 [ 602.857342][ T7202] 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 [ 602.857356][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 602.857375][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 602.857387][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 602.857398][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 602.857411][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 602.857421][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 602.857451][ T7202] [ 603.207719][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 603.214726][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 603.214751][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 603.214762][ T7202] Call Trace: [ 603.214769][ T7202] [ 603.214777][ T7202] dump_stack_lvl+0xe8/0x150 [ 603.214806][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 603.214840][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 603.214883][ T7202] __submit_merged_bio+0x256/0x700 [ 603.214915][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 603.214971][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 603.215002][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 603.215029][ T7202] do_write_page+0x40f/0xab0 [ 603.215059][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 603.215085][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 603.215118][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 603.215156][ T7202] ? release_pages+0x4a3/0x4d0 [ 603.215181][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 603.215218][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 603.215259][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 603.215283][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 603.215303][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 603.215325][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 603.215395][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 603.215467][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 603.215514][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 603.215551][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 603.215579][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 603.215599][ T7202] do_writepages+0x32e/0x550 [ 603.215630][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 603.215655][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 603.215681][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 603.215743][ T7202] ? down_write+0x16d/0x200 [ 603.215764][ T7202] ? __pfx_down_write+0x10/0x10 [ 603.215797][ T7202] f2fs_collapse_range+0x48f/0x530 [ 603.215818][ T7202] ? inode_dio_wait+0x7f/0x270 [ 603.215847][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 603.215874][ T7202] ? __pfx_down_write+0x10/0x10 [ 603.215898][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 603.215924][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 603.215952][ T7202] vfs_fallocate+0x669/0x7e0 [ 603.215973][ T7202] ? __fget_files+0x2a/0x420 [ 603.215997][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 603.216016][ T7202] ? __fget_files+0x2a/0x420 [ 603.216045][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 603.216071][ T7202] do_syscall_64+0x14d/0xf80 [ 603.216090][ T7202] ? trace_irq_disable+0x3b/0x150 [ 603.216108][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.216126][ T7202] ? clear_bhb_loop+0x40/0x90 [ 603.216148][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.216165][ T7202] RIP: 0033:0x7f69e2ed6639 [ 603.216184][ T7202] 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 [ 603.216198][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 603.216216][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 603.216228][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 603.216239][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 603.216251][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 603.216261][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 603.216294][ T7202] [ 603.216302][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 603.577507][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 603.577536][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 603.577547][ T7202] Call Trace: [ 603.577554][ T7202] [ 603.577562][ T7202] dump_stack_lvl+0xe8/0x150 [ 603.577592][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 603.577626][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 603.577670][ T7202] __submit_merged_bio+0x256/0x700 [ 603.577702][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 603.577759][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 603.577790][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 603.577818][ T7202] do_write_page+0x40f/0xab0 [ 603.577848][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 603.577874][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 603.577907][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 603.577946][ T7202] ? release_pages+0x4a3/0x4d0 [ 603.577971][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 603.578019][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 603.578061][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 603.578085][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 603.578105][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 603.578127][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 603.578189][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 603.578260][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 603.578307][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 603.578345][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 603.578373][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 603.578394][ T7202] do_writepages+0x32e/0x550 [ 603.578425][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 603.578450][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 603.578477][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 603.578542][ T7202] ? down_write+0x16d/0x200 [ 603.578565][ T7202] ? __pfx_down_write+0x10/0x10 [ 603.578598][ T7202] f2fs_collapse_range+0x48f/0x530 [ 603.578619][ T7202] ? inode_dio_wait+0x7f/0x270 [ 603.578650][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 603.578676][ T7202] ? __pfx_down_write+0x10/0x10 [ 603.578702][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 603.578727][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 603.578757][ T7202] vfs_fallocate+0x669/0x7e0 [ 603.578777][ T7202] ? __fget_files+0x2a/0x420 [ 603.578800][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 603.578817][ T7202] ? __fget_files+0x2a/0x420 [ 603.578842][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 603.578864][ T7202] do_syscall_64+0x14d/0xf80 [ 603.578882][ T7202] ? trace_irq_disable+0x3b/0x150 [ 603.578901][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.578917][ T7202] ? clear_bhb_loop+0x40/0x90 [ 603.578938][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.578955][ T7202] RIP: 0033:0x7f69e2ed6639 [ 603.578974][ T7202] 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 [ 603.578986][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 603.579003][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 603.579023][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 603.579034][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 603.579047][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 603.579059][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 603.579094][ T7202] [ 603.589895][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 603.926088][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 603.926108][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 603.926116][ T7202] Call Trace: [ 603.926122][ T7202] [ 603.926127][ T7202] dump_stack_lvl+0xe8/0x150 [ 603.926152][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 603.926178][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 603.926211][ T7202] __submit_merged_bio+0x256/0x700 [ 603.926236][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 603.926278][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 603.926303][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 603.926326][ T7202] do_write_page+0x40f/0xab0 [ 603.926350][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 603.926371][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 603.926397][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 603.926427][ T7202] ? release_pages+0x4a3/0x4d0 [ 603.926447][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 603.926489][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 603.926523][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 603.926544][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 603.926559][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 603.926576][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 603.926623][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 603.926683][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 603.926726][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 603.926760][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 603.926787][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 603.926810][ T7202] do_writepages+0x32e/0x550 [ 603.926841][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 603.926867][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 603.926891][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 603.926945][ T7202] ? down_write+0x16d/0x200 [ 603.926967][ T7202] ? __pfx_down_write+0x10/0x10 [ 603.926999][ T7202] f2fs_collapse_range+0x48f/0x530 [ 603.927020][ T7202] ? inode_dio_wait+0x7f/0x270 [ 603.927050][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 603.927075][ T7202] ? __pfx_down_write+0x10/0x10 [ 603.927103][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 603.927127][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 603.927156][ T7202] vfs_fallocate+0x669/0x7e0 [ 603.927176][ T7202] ? __fget_files+0x2a/0x420 [ 603.927199][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 603.927218][ T7202] ? __fget_files+0x2a/0x420 [ 603.927240][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 603.927261][ T7202] do_syscall_64+0x14d/0xf80 [ 603.927277][ T7202] ? trace_irq_disable+0x3b/0x150 [ 603.927292][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.927306][ T7202] ? clear_bhb_loop+0x40/0x90 [ 603.927323][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.927337][ T7202] RIP: 0033:0x7f69e2ed6639 [ 603.927352][ T7202] 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 [ 603.927363][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 603.927378][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 603.927388][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 603.927399][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 603.927411][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 603.927420][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 603.927444][ T7202] [ 604.293259][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 604.300661][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 604.300686][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 604.300695][ T7202] Call Trace: [ 604.300702][ T7202] [ 604.300709][ T7202] dump_stack_lvl+0xe8/0x150 [ 604.300741][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 604.300777][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 604.300821][ T7202] __submit_merged_bio+0x256/0x700 [ 604.300857][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 604.300917][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 604.300950][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 604.300981][ T7202] do_write_page+0x40f/0xab0 [ 604.301013][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 604.301040][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 604.301073][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 604.301105][ T7202] ? release_pages+0x4a3/0x4d0 [ 604.301130][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 604.301167][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 604.301211][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 604.301236][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 604.301257][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 604.301291][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 604.301371][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 604.301443][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 604.301494][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 604.301533][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 604.301563][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 604.301585][ T7202] do_writepages+0x32e/0x550 [ 604.301618][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 604.301644][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 604.301670][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 604.301734][ T7202] ? down_write+0x16d/0x200 [ 604.301757][ T7202] ? __pfx_down_write+0x10/0x10 [ 604.301792][ T7202] f2fs_collapse_range+0x48f/0x530 [ 604.301815][ T7202] ? inode_dio_wait+0x7f/0x270 [ 604.301848][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 604.301876][ T7202] ? __pfx_down_write+0x10/0x10 [ 604.301904][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 604.301930][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 604.301960][ T7202] vfs_fallocate+0x669/0x7e0 [ 604.301983][ T7202] ? __fget_files+0x2a/0x420 [ 604.302010][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 604.302031][ T7202] ? __fget_files+0x2a/0x420 [ 604.302060][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 604.302086][ T7202] do_syscall_64+0x14d/0xf80 [ 604.302106][ T7202] ? trace_irq_disable+0x3b/0x150 [ 604.302125][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.302144][ T7202] ? clear_bhb_loop+0x40/0x90 [ 604.302167][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.302186][ T7202] RIP: 0033:0x7f69e2ed6639 [ 604.302204][ T7202] 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 [ 604.302219][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 604.302238][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 604.302251][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 604.302261][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 604.302274][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 604.302292][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 604.302325][ T7202] [ 604.302541][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 604.653789][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 604.653813][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 604.653823][ T7202] Call Trace: [ 604.653830][ T7202] [ 604.653837][ T7202] dump_stack_lvl+0xe8/0x150 [ 604.653862][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 604.653892][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 604.653931][ T7202] __submit_merged_bio+0x256/0x700 [ 604.653963][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 604.654018][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 604.654049][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 604.654077][ T7202] do_write_page+0x40f/0xab0 [ 604.654108][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 604.654134][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 604.654167][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 604.654203][ T7202] ? release_pages+0x4a3/0x4d0 [ 604.654227][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 604.654263][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 604.654301][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 604.654327][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 604.654347][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 604.654368][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 604.654418][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 604.654480][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 604.654524][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 604.654559][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 604.654587][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 604.654603][ T7202] do_writepages+0x32e/0x550 [ 604.654633][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 604.654658][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 604.654684][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 604.654751][ T7202] ? down_write+0x16d/0x200 [ 604.654773][ T7202] ? __pfx_down_write+0x10/0x10 [ 604.654805][ T7202] f2fs_collapse_range+0x48f/0x530 [ 604.654825][ T7202] ? inode_dio_wait+0x7f/0x270 [ 604.654856][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 604.654882][ T7202] ? __pfx_down_write+0x10/0x10 [ 604.654906][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 604.654930][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 604.654957][ T7202] vfs_fallocate+0x669/0x7e0 [ 604.654979][ T7202] ? __fget_files+0x2a/0x420 [ 604.655004][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 604.655025][ T7202] ? __fget_files+0x2a/0x420 [ 604.655053][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 604.655081][ T7202] do_syscall_64+0x14d/0xf80 [ 604.655100][ T7202] ? trace_irq_disable+0x3b/0x150 [ 604.655120][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.655138][ T7202] ? clear_bhb_loop+0x40/0x90 [ 604.655159][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.655176][ T7202] RIP: 0033:0x7f69e2ed6639 [ 604.655195][ T7202] 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 [ 604.655208][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 604.655225][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 604.655237][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 604.655248][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 604.655259][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 604.655268][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 604.655294][ T7202] [ 604.655510][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 605.002979][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 605.003002][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 605.003012][ T7202] Call Trace: [ 605.003019][ T7202] [ 605.003026][ T7202] dump_stack_lvl+0xe8/0x150 [ 605.003055][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 605.003085][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 605.003125][ T7202] __submit_merged_bio+0x256/0x700 [ 605.003153][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 605.003199][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 605.003228][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 605.003251][ T7202] do_write_page+0x40f/0xab0 [ 605.003274][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 605.003295][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 605.003322][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 605.003350][ T7202] ? release_pages+0x4a3/0x4d0 [ 605.003369][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 605.003397][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 605.003427][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 605.003447][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 605.003462][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 605.003479][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 605.003524][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 605.003575][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 605.003619][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 605.003652][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 605.003675][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 605.003692][ T7202] do_writepages+0x32e/0x550 [ 605.003716][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 605.003735][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 605.003757][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 605.003816][ T7202] ? down_write+0x16d/0x200 [ 605.003839][ T7202] ? __pfx_down_write+0x10/0x10 [ 605.003868][ T7202] f2fs_collapse_range+0x48f/0x530 [ 605.003888][ T7202] ? inode_dio_wait+0x7f/0x270 [ 605.003917][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 605.003942][ T7202] ? __pfx_down_write+0x10/0x10 [ 605.003966][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 605.003990][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 605.004019][ T7202] vfs_fallocate+0x669/0x7e0 [ 605.004039][ T7202] ? __fget_files+0x2a/0x420 [ 605.004064][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 605.004085][ T7202] ? __fget_files+0x2a/0x420 [ 605.004113][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 605.004141][ T7202] do_syscall_64+0x14d/0xf80 [ 605.004161][ T7202] ? trace_irq_disable+0x3b/0x150 [ 605.004179][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.004198][ T7202] ? clear_bhb_loop+0x40/0x90 [ 605.004218][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.004234][ T7202] RIP: 0033:0x7f69e2ed6639 [ 605.004248][ T7202] 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 [ 605.004256][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 605.004268][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 605.004275][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 605.004281][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 605.004288][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 605.004295][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 605.004315][ T7202] [ 605.004524][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 605.351417][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 605.351442][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 605.351453][ T7202] Call Trace: [ 605.351461][ T7202] [ 605.351468][ T7202] dump_stack_lvl+0xe8/0x150 [ 605.351499][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 605.351530][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 605.351568][ T7202] __submit_merged_bio+0x256/0x700 [ 605.351597][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 605.351646][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 605.351674][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 605.351698][ T7202] do_write_page+0x40f/0xab0 [ 605.351725][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 605.351749][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 605.351791][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 605.351825][ T7202] ? release_pages+0x4a3/0x4d0 [ 605.351848][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 605.351881][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 605.351917][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 605.351939][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 605.351957][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 605.351977][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 605.352031][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 605.352095][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 605.352138][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 605.352172][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 605.352197][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 605.352215][ T7202] do_writepages+0x32e/0x550 [ 605.352243][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 605.352265][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 605.352290][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 605.352347][ T7202] ? down_write+0x16d/0x200 [ 605.352368][ T7202] ? __pfx_down_write+0x10/0x10 [ 605.352399][ T7202] f2fs_collapse_range+0x48f/0x530 [ 605.352418][ T7202] ? inode_dio_wait+0x7f/0x270 [ 605.352446][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 605.352470][ T7202] ? __pfx_down_write+0x10/0x10 [ 605.352494][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 605.352520][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 605.352547][ T7202] vfs_fallocate+0x669/0x7e0 [ 605.352566][ T7202] ? __fget_files+0x2a/0x420 [ 605.352589][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 605.352606][ T7202] ? __fget_files+0x2a/0x420 [ 605.352632][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 605.352656][ T7202] do_syscall_64+0x14d/0xf80 [ 605.352673][ T7202] ? trace_irq_disable+0x3b/0x150 [ 605.352690][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.352707][ T7202] ? clear_bhb_loop+0x40/0x90 [ 605.352727][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.352743][ T7202] RIP: 0033:0x7f69e2ed6639 [ 605.352760][ T7202] 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 [ 605.352782][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 605.352799][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 605.352809][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 605.352818][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 605.352829][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 605.352839][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 605.352869][ T7202] [ 605.352929][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 605.700142][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 605.700167][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 605.700179][ T7202] Call Trace: [ 605.700188][ T7202] [ 605.700195][ T7202] dump_stack_lvl+0xe8/0x150 [ 605.700228][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 605.700265][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 605.700309][ T7202] __submit_merged_bio+0x256/0x700 [ 605.700344][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 605.700403][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 605.700437][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 605.700466][ T7202] do_write_page+0x40f/0xab0 [ 605.700498][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 605.700526][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 605.700562][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 605.700601][ T7202] ? release_pages+0x4a3/0x4d0 [ 605.700627][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 605.700677][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 605.700720][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 605.700746][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 605.700768][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 605.700792][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 605.700854][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 605.700930][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 605.700981][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 605.701021][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 605.701049][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 605.701071][ T7202] do_writepages+0x32e/0x550 [ 605.701104][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 605.701131][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 605.701157][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 605.701222][ T7202] ? down_write+0x16d/0x200 [ 605.701245][ T7202] ? __pfx_down_write+0x10/0x10 [ 605.701282][ T7202] f2fs_collapse_range+0x48f/0x530 [ 605.701304][ T7202] ? inode_dio_wait+0x7f/0x270 [ 605.701337][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 605.701366][ T7202] ? __pfx_down_write+0x10/0x10 [ 605.701391][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 605.701415][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 605.701443][ T7202] vfs_fallocate+0x669/0x7e0 [ 605.701466][ T7202] ? __fget_files+0x2a/0x420 [ 605.701492][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 605.701514][ T7202] ? __fget_files+0x2a/0x420 [ 605.701544][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 605.701572][ T7202] do_syscall_64+0x14d/0xf80 [ 605.701592][ T7202] ? trace_irq_disable+0x3b/0x150 [ 605.701612][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.701631][ T7202] ? clear_bhb_loop+0x40/0x90 [ 605.701662][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.701681][ T7202] RIP: 0033:0x7f69e2ed6639 [ 605.701700][ T7202] 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 [ 605.701715][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 605.701735][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 605.701748][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 605.701758][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 605.701770][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 605.701782][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 605.701816][ T7202] [ 605.701866][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 606.049195][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 606.049219][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 606.049230][ T7202] Call Trace: [ 606.049238][ T7202] [ 606.049247][ T7202] dump_stack_lvl+0xe8/0x150 [ 606.049275][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 606.049304][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 606.049339][ T7202] __submit_merged_bio+0x256/0x700 [ 606.049367][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 606.049413][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 606.049439][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 606.049462][ T7202] do_write_page+0x40f/0xab0 [ 606.049488][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 606.049511][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 606.049539][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 606.049571][ T7202] ? release_pages+0x4a3/0x4d0 [ 606.049592][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 606.049624][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 606.049658][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 606.049679][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 606.049697][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 606.049716][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 606.049766][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 606.049836][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 606.049876][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 606.049909][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 606.049932][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 606.049955][ T7202] do_writepages+0x32e/0x550 [ 606.049981][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 606.050003][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 606.050026][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 606.050078][ T7202] ? down_write+0x16d/0x200 [ 606.050098][ T7202] ? __pfx_down_write+0x10/0x10 [ 606.050127][ T7202] f2fs_collapse_range+0x48f/0x530 [ 606.050146][ T7202] ? inode_dio_wait+0x7f/0x270 [ 606.050174][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 606.050196][ T7202] ? __pfx_down_write+0x10/0x10 [ 606.050219][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 606.050241][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 606.050267][ T7202] vfs_fallocate+0x669/0x7e0 [ 606.050286][ T7202] ? __fget_files+0x2a/0x420 [ 606.050312][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 606.050330][ T7202] ? __fget_files+0x2a/0x420 [ 606.050354][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 606.050377][ T7202] do_syscall_64+0x14d/0xf80 [ 606.050395][ T7202] ? trace_irq_disable+0x3b/0x150 [ 606.050412][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.050428][ T7202] ? clear_bhb_loop+0x40/0x90 [ 606.050448][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.050463][ T7202] RIP: 0033:0x7f69e2ed6639 [ 606.050480][ T7202] 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 [ 606.050494][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 606.050510][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 606.050522][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 606.050531][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 606.050541][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 606.050551][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 606.050579][ T7202] [ 606.050612][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 606.396990][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 606.397015][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 606.397026][ T7202] Call Trace: [ 606.397033][ T7202] [ 606.397041][ T7202] dump_stack_lvl+0xe8/0x150 [ 606.397069][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 606.397105][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 606.397159][ T7202] __submit_merged_bio+0x256/0x700 [ 606.397190][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 606.397245][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 606.397277][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 606.397304][ T7202] do_write_page+0x40f/0xab0 [ 606.397334][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 606.397360][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 606.397394][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 606.397430][ T7202] ? release_pages+0x4a3/0x4d0 [ 606.397456][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 606.397496][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 606.397551][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 606.397577][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 606.397595][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 606.397616][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 606.397675][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 606.397746][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 606.397795][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 606.397834][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 606.397864][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 606.397885][ T7202] do_writepages+0x32e/0x550 [ 606.397917][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 606.397943][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 606.397969][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 606.398032][ T7202] ? down_write+0x16d/0x200 [ 606.398055][ T7202] ? __pfx_down_write+0x10/0x10 [ 606.398090][ T7202] f2fs_collapse_range+0x48f/0x530 [ 606.398113][ T7202] ? inode_dio_wait+0x7f/0x270 [ 606.398152][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 606.398180][ T7202] ? __pfx_down_write+0x10/0x10 [ 606.398206][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 606.398233][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 606.398262][ T7202] vfs_fallocate+0x669/0x7e0 [ 606.398284][ T7202] ? __fget_files+0x2a/0x420 [ 606.398310][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 606.398330][ T7202] ? __fget_files+0x2a/0x420 [ 606.398358][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 606.398386][ T7202] do_syscall_64+0x14d/0xf80 [ 606.398404][ T7202] ? trace_irq_disable+0x3b/0x150 [ 606.398424][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.398441][ T7202] ? clear_bhb_loop+0x40/0x90 [ 606.398464][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.398483][ T7202] RIP: 0033:0x7f69e2ed6639 [ 606.398501][ T7202] 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 [ 606.398515][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 606.398542][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 606.398555][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 606.398566][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 606.398578][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 606.398589][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 606.398622][ T7202] [ 606.745504][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 606.752512][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 606.752544][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 606.752556][ T7202] Call Trace: [ 606.752564][ T7202] [ 606.752572][ T7202] dump_stack_lvl+0xe8/0x150 [ 606.752604][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 606.752640][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 606.752686][ T7202] __submit_merged_bio+0x256/0x700 [ 606.752722][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 606.752782][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 606.752816][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 606.752847][ T7202] do_write_page+0x40f/0xab0 [ 606.752879][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 606.752909][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 606.752945][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 606.752986][ T7202] ? release_pages+0x4a3/0x4d0 [ 606.753014][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 606.753054][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 606.753097][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 606.753124][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 606.753146][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 606.753170][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 606.753235][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 606.753311][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 606.753362][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 606.753403][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 606.753432][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 606.753455][ T7202] do_writepages+0x32e/0x550 [ 606.753488][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 606.753515][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 606.753551][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 606.753618][ T7202] ? down_write+0x16d/0x200 [ 606.753642][ T7202] ? __pfx_down_write+0x10/0x10 [ 606.753679][ T7202] f2fs_collapse_range+0x48f/0x530 [ 606.753701][ T7202] ? inode_dio_wait+0x7f/0x270 [ 606.753736][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 606.753764][ T7202] ? __pfx_down_write+0x10/0x10 [ 606.753791][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 606.753818][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 606.753849][ T7202] vfs_fallocate+0x669/0x7e0 [ 606.753871][ T7202] ? __fget_files+0x2a/0x420 [ 606.753898][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 606.753917][ T7202] ? __fget_files+0x2a/0x420 [ 606.753946][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 606.753973][ T7202] do_syscall_64+0x14d/0xf80 [ 606.753993][ T7202] ? trace_irq_disable+0x3b/0x150 [ 606.754013][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.754032][ T7202] ? clear_bhb_loop+0x40/0x90 [ 606.754055][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.754073][ T7202] RIP: 0033:0x7f69e2ed6639 [ 606.754092][ T7202] 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 [ 606.754107][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 606.754127][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 606.754140][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 606.754151][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 606.754164][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 606.754176][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 606.754210][ T7202] [ 606.755129][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 607.101167][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 607.101188][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 607.101198][ T7202] Call Trace: [ 607.101205][ T7202] [ 607.101213][ T7202] dump_stack_lvl+0xe8/0x150 [ 607.101244][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 607.101276][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 607.101319][ T7202] __submit_merged_bio+0x256/0x700 [ 607.101350][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 607.101404][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 607.101434][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 607.101462][ T7202] do_write_page+0x40f/0xab0 [ 607.101492][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 607.101529][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 607.101562][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 607.101598][ T7202] ? release_pages+0x4a3/0x4d0 [ 607.101621][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 607.101658][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 607.101699][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.101723][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 607.101743][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.101764][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 607.101822][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.101896][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.101942][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.101981][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.102007][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.102029][ T7202] do_writepages+0x32e/0x550 [ 607.102061][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.102087][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 607.102112][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 607.102179][ T7202] ? down_write+0x16d/0x200 [ 607.102202][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.102238][ T7202] f2fs_collapse_range+0x48f/0x530 [ 607.102260][ T7202] ? inode_dio_wait+0x7f/0x270 [ 607.102293][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 607.102321][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.102345][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 607.102372][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 607.102396][ T7202] vfs_fallocate+0x669/0x7e0 [ 607.102414][ T7202] ? __fget_files+0x2a/0x420 [ 607.102434][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 607.102451][ T7202] ? __fget_files+0x2a/0x420 [ 607.102473][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 607.102504][ T7202] do_syscall_64+0x14d/0xf80 [ 607.102520][ T7202] ? trace_irq_disable+0x3b/0x150 [ 607.102535][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.102550][ T7202] ? clear_bhb_loop+0x40/0x90 [ 607.102568][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.102582][ T7202] RIP: 0033:0x7f69e2ed6639 [ 607.102596][ T7202] 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 [ 607.102608][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 607.102623][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 607.102633][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 607.102642][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 607.102651][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 607.102660][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 607.102685][ T7202] [ 607.102891][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 607.356440][ T7247] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 607.357762][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 607.357785][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 607.357797][ T7202] Call Trace: [ 607.357804][ T7202] [ 607.357812][ T7202] dump_stack_lvl+0xe8/0x150 [ 607.357844][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 607.357878][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 607.357923][ T7202] __submit_merged_bio+0x256/0x700 [ 607.357958][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 607.358016][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 607.358048][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 607.358077][ T7202] do_write_page+0x40f/0xab0 [ 607.358109][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 607.358137][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 607.358172][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 607.358211][ T7202] ? release_pages+0x4a3/0x4d0 [ 607.358237][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 607.358276][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 607.358319][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.358345][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 607.358366][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.358389][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 607.358452][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.358524][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.358572][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.358615][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.358649][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.358670][ T7202] do_writepages+0x32e/0x550 [ 607.358703][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.358729][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 607.358755][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 607.358820][ T7202] ? down_write+0x16d/0x200 [ 607.358842][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.358877][ T7202] f2fs_collapse_range+0x48f/0x530 [ 607.358899][ T7202] ? inode_dio_wait+0x7f/0x270 [ 607.358932][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 607.358959][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.358985][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 607.359012][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 607.359042][ T7202] vfs_fallocate+0x669/0x7e0 [ 607.359063][ T7202] ? __fget_files+0x2a/0x420 [ 607.359089][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 607.359110][ T7202] ? __fget_files+0x2a/0x420 [ 607.359139][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 607.359166][ T7202] do_syscall_64+0x14d/0xf80 [ 607.359186][ T7202] ? trace_irq_disable+0x3b/0x150 [ 607.359205][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.359224][ T7202] ? clear_bhb_loop+0x40/0x90 [ 607.359247][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.359264][ T7202] RIP: 0033:0x7f69e2ed6639 [ 607.359282][ T7202] 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 [ 607.359297][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 607.359316][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 607.359329][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 607.359339][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 607.359351][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 607.359362][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 607.359396][ T7202] [ 607.360222][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 607.366179][ T7247] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 607.368344][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 607.368366][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 607.368378][ T7202] Call Trace: [ 607.368385][ T7202] [ 607.368393][ T7202] dump_stack_lvl+0xe8/0x150 [ 607.368425][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 607.368460][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 607.368504][ T7202] __submit_merged_bio+0x256/0x700 [ 607.368539][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 607.368597][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 607.368629][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 607.368666][ T7202] do_write_page+0x40f/0xab0 [ 607.368698][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 607.368726][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 607.368761][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 607.368801][ T7202] ? release_pages+0x4a3/0x4d0 [ 607.368827][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 607.368866][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 607.368908][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.368934][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 607.368955][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.368978][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 607.369040][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.369112][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.369160][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.369199][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.369227][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.369249][ T7202] do_writepages+0x32e/0x550 [ 607.369281][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.369311][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 607.369337][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 607.369401][ T7202] ? down_write+0x16d/0x200 [ 607.369424][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.369459][ T7202] f2fs_collapse_range+0x48f/0x530 [ 607.369481][ T7202] ? inode_dio_wait+0x7f/0x270 [ 607.369513][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 607.369540][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.369567][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 607.369593][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 607.369622][ T7202] vfs_fallocate+0x669/0x7e0 [ 607.369650][ T7202] ? __fget_files+0x2a/0x420 [ 607.369675][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 607.369695][ T7202] ? __fget_files+0x2a/0x420 [ 607.369725][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 607.369753][ T7202] do_syscall_64+0x14d/0xf80 [ 607.369772][ T7202] ? trace_irq_disable+0x3b/0x150 [ 607.369791][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.369810][ T7202] ? clear_bhb_loop+0x40/0x90 [ 607.369833][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.369851][ T7202] RIP: 0033:0x7f69e2ed6639 [ 607.369869][ T7202] 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 [ 607.369883][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 607.369901][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 607.369913][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 607.369924][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 607.369936][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 607.369952][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 607.369986][ T7202] [ 607.374090][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 607.406431][ T7247] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 607.466925][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 607.466951][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 607.466962][ T7202] Call Trace: [ 607.466969][ T7202] [ 607.466977][ T7202] dump_stack_lvl+0xe8/0x150 [ 607.467010][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 607.467044][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 607.467091][ T7202] __submit_merged_bio+0x256/0x700 [ 607.467126][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 607.467184][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 607.467217][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 607.467246][ T7202] do_write_page+0x40f/0xab0 [ 607.467277][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 607.467305][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 607.467340][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 607.467379][ T7202] ? release_pages+0x4a3/0x4d0 [ 607.467406][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 607.467445][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 607.467485][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.467512][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 607.467538][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.467562][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 607.467624][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.467695][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.467744][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.467782][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.467810][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.467832][ T7202] do_writepages+0x32e/0x550 [ 607.467864][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.467890][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 607.467917][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 607.467979][ T7202] ? down_write+0x16d/0x200 [ 607.468003][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.468037][ T7202] f2fs_collapse_range+0x48f/0x530 [ 607.468059][ T7202] ? inode_dio_wait+0x7f/0x270 [ 607.468091][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 607.468119][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.468142][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 607.468166][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 607.468192][ T7202] vfs_fallocate+0x669/0x7e0 [ 607.468212][ T7202] ? __fget_files+0x2a/0x420 [ 607.468236][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 607.468257][ T7202] ? __fget_files+0x2a/0x420 [ 607.468286][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 607.468313][ T7202] do_syscall_64+0x14d/0xf80 [ 607.468333][ T7202] ? trace_irq_disable+0x3b/0x150 [ 607.468352][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.468370][ T7202] ? clear_bhb_loop+0x40/0x90 [ 607.468393][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.468411][ T7202] RIP: 0033:0x7f69e2ed6639 [ 607.468430][ T7202] 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 [ 607.468444][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 607.468462][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 607.468475][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 607.468485][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 607.468498][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 607.468509][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 607.468549][ T7202] [ 607.474366][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 607.480484][ T7247] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 607.495990][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 607.496016][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 607.496027][ T7202] Call Trace: [ 607.496033][ T7202] [ 607.496041][ T7202] dump_stack_lvl+0xe8/0x150 [ 607.496071][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 607.496105][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 607.496149][ T7202] __submit_merged_bio+0x256/0x700 [ 607.496183][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 607.496241][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 607.496273][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 607.496302][ T7202] do_write_page+0x40f/0xab0 [ 607.496334][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 607.496362][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 607.496397][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 607.496437][ T7202] ? release_pages+0x4a3/0x4d0 [ 607.496463][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 607.496502][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 607.496551][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.496578][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 607.496599][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.496623][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 607.496687][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.496758][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.496807][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.496845][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.496874][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.496895][ T7202] do_writepages+0x32e/0x550 [ 607.496927][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.496958][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 607.496984][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 607.497047][ T7202] ? down_write+0x16d/0x200 [ 607.497070][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.497105][ T7202] f2fs_collapse_range+0x48f/0x530 [ 607.497128][ T7202] ? inode_dio_wait+0x7f/0x270 [ 607.497159][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 607.497186][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.497213][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 607.497239][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 607.497269][ T7202] vfs_fallocate+0x669/0x7e0 [ 607.497291][ T7202] ? __fget_files+0x2a/0x420 [ 607.497317][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 607.497338][ T7202] ? __fget_files+0x2a/0x420 [ 607.497367][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 607.497394][ T7202] do_syscall_64+0x14d/0xf80 [ 607.497414][ T7202] ? trace_irq_disable+0x3b/0x150 [ 607.497433][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.497451][ T7202] ? clear_bhb_loop+0x40/0x90 [ 607.497473][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.497491][ T7202] RIP: 0033:0x7f69e2ed6639 [ 607.497509][ T7202] 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 [ 607.497524][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 607.497549][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 607.497562][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 607.497573][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 607.497586][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 607.497597][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 607.497630][ T7202] [ 607.503084][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 607.512542][ T7247] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 607.540415][ T7202] CPU: 1 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 607.540439][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 607.540449][ T7202] Call Trace: [ 607.540457][ T7202] [ 607.540465][ T7202] dump_stack_lvl+0xe8/0x150 [ 607.540498][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 607.540541][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 607.540584][ T7202] __submit_merged_bio+0x256/0x700 [ 607.540618][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 607.540676][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 607.540710][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 607.540739][ T7202] do_write_page+0x40f/0xab0 [ 607.540769][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 607.540798][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 607.540833][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 607.540872][ T7202] ? release_pages+0x4a3/0x4d0 [ 607.540898][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 607.540938][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 607.540979][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.541005][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 607.541026][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 607.541050][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 607.541111][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.541183][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.541232][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 607.541270][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.541299][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 607.541321][ T7202] do_writepages+0x32e/0x550 [ 607.541352][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 607.541378][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 607.541405][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 607.541468][ T7202] ? down_write+0x16d/0x200 [ 607.541491][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.541533][ T7202] f2fs_collapse_range+0x48f/0x530 [ 607.541556][ T7202] ? inode_dio_wait+0x7f/0x270 [ 607.541588][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 607.541615][ T7202] ? __pfx_down_write+0x10/0x10 [ 607.541642][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 607.541668][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 607.541697][ T7202] vfs_fallocate+0x669/0x7e0 [ 607.541719][ T7202] ? __fget_files+0x2a/0x420 [ 607.541747][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 607.541768][ T7202] ? __fget_files+0x2a/0x420 [ 607.541797][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 607.541825][ T7202] do_syscall_64+0x14d/0xf80 [ 607.541844][ T7202] ? trace_irq_disable+0x3b/0x150 [ 607.541864][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.541883][ T7202] ? clear_bhb_loop+0x40/0x90 [ 607.541905][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.541923][ T7202] RIP: 0033:0x7f69e2ed6639 [ 607.541941][ T7202] 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 [ 607.541956][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 607.541975][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 607.541988][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 607.541999][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 607.542011][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 607.542022][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 607.542054][ T7202] [ 607.542935][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 609.226915][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 609.226943][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 609.226955][ T7202] Call Trace: [ 609.226962][ T7202] [ 609.226970][ T7202] dump_stack_lvl+0xe8/0x150 [ 609.226999][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 609.227031][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 609.227074][ T7202] __submit_merged_bio+0x256/0x700 [ 609.227106][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 609.227154][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 609.227184][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 609.227212][ T7202] do_write_page+0x40f/0xab0 [ 609.227245][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 609.227273][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 609.227304][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 609.227335][ T7202] ? release_pages+0x4a3/0x4d0 [ 609.227359][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 609.227392][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 609.227430][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.227455][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 609.227476][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.227500][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 609.227559][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.227626][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.227674][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.227711][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.227739][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.227760][ T7202] do_writepages+0x32e/0x550 [ 609.227787][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.227806][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 609.227833][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 609.227879][ T7202] ? down_write+0x16d/0x200 [ 609.227897][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.227922][ T7202] f2fs_collapse_range+0x48f/0x530 [ 609.227940][ T7202] ? inode_dio_wait+0x7f/0x270 [ 609.227966][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 609.227990][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.228013][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 609.228035][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 609.228060][ T7202] vfs_fallocate+0x669/0x7e0 [ 609.228078][ T7202] ? __fget_files+0x2a/0x420 [ 609.228099][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 609.228117][ T7202] ? __fget_files+0x2a/0x420 [ 609.228142][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 609.228169][ T7202] do_syscall_64+0x14d/0xf80 [ 609.228187][ T7202] ? trace_irq_disable+0x3b/0x150 [ 609.228205][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.228222][ T7202] ? clear_bhb_loop+0x40/0x90 [ 609.228244][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.228259][ T7202] RIP: 0033:0x7f69e2ed6639 [ 609.228274][ T7202] 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 [ 609.228286][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 609.228301][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 609.228311][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 609.228320][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 609.228330][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 609.228339][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 609.228364][ T7202] [ 609.566966][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 609.574208][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 609.574233][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 609.574253][ T7202] Call Trace: [ 609.574261][ T7202] [ 609.574268][ T7202] dump_stack_lvl+0xe8/0x150 [ 609.574299][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 609.574335][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 609.574381][ T7202] __submit_merged_bio+0x256/0x700 [ 609.574415][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 609.574472][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 609.574502][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 609.574530][ T7202] do_write_page+0x40f/0xab0 [ 609.574560][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 609.574596][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 609.574628][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 609.574666][ T7202] ? release_pages+0x4a3/0x4d0 [ 609.574690][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 609.574727][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 609.574768][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.574792][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 609.574813][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.574835][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 609.574891][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.574959][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.575006][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.575042][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.575071][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.575091][ T7202] do_writepages+0x32e/0x550 [ 609.575123][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.575145][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 609.575172][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 609.575234][ T7202] ? down_write+0x16d/0x200 [ 609.575267][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.575301][ T7202] f2fs_collapse_range+0x48f/0x530 [ 609.575322][ T7202] ? inode_dio_wait+0x7f/0x270 [ 609.575351][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 609.575374][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.575395][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 609.575416][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 609.575439][ T7202] vfs_fallocate+0x669/0x7e0 [ 609.575459][ T7202] ? __fget_files+0x2a/0x420 [ 609.575485][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 609.575505][ T7202] ? __fget_files+0x2a/0x420 [ 609.575532][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 609.575559][ T7202] do_syscall_64+0x14d/0xf80 [ 609.575581][ T7202] ? trace_irq_disable+0x3b/0x150 [ 609.575600][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.575619][ T7202] ? clear_bhb_loop+0x40/0x90 [ 609.575643][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.575660][ T7202] RIP: 0033:0x7f69e2ed6639 [ 609.575678][ T7202] 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 [ 609.575691][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 609.575710][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 609.575723][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 609.575734][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 609.575746][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 609.575758][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 609.575791][ T7202] [ 609.576038][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 609.645031][ T7247] Bluetooth: hci0: command tx timeout [ 609.652341][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 609.652365][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 609.652376][ T7202] Call Trace: [ 609.652384][ T7202] [ 609.652392][ T7202] dump_stack_lvl+0xe8/0x150 [ 609.652423][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 609.652458][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 609.652502][ T7202] __submit_merged_bio+0x256/0x700 [ 609.652536][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 609.652594][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 609.652626][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 609.652656][ T7202] do_write_page+0x40f/0xab0 [ 609.652686][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 609.652714][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 609.652748][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 609.652788][ T7202] ? release_pages+0x4a3/0x4d0 [ 609.652814][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 609.652853][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 609.652894][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.652920][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 609.652941][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.652965][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 609.653027][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.653099][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.653146][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.653185][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.653213][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.653309][ T7202] do_writepages+0x32e/0x550 [ 609.653342][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.653368][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 609.653394][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 609.653457][ T7202] ? down_write+0x16d/0x200 [ 609.653480][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.653515][ T7202] f2fs_collapse_range+0x48f/0x530 [ 609.653538][ T7202] ? inode_dio_wait+0x7f/0x270 [ 609.653570][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 609.653596][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.653623][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 609.653649][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 609.653679][ T7202] vfs_fallocate+0x669/0x7e0 [ 609.653700][ T7202] ? __fget_files+0x2a/0x420 [ 609.653725][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 609.653744][ T7202] ? __fget_files+0x2a/0x420 [ 609.653774][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 609.653801][ T7202] do_syscall_64+0x14d/0xf80 [ 609.653820][ T7202] ? trace_irq_disable+0x3b/0x150 [ 609.653839][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.653858][ T7202] ? clear_bhb_loop+0x40/0x90 [ 609.653881][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.653897][ T7202] RIP: 0033:0x7f69e2ed6639 [ 609.653915][ T7202] 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 [ 609.653930][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 609.653950][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 609.653963][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 609.653974][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 609.653987][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 609.653998][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 609.654037][ T7202] [ 609.654045][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 609.875360][ T7450] chnl_net:caif_netlink_parms(): no params data found [ 609.877559][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 609.877582][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 609.877593][ T7202] Call Trace: [ 609.877600][ T7202] [ 609.877608][ T7202] dump_stack_lvl+0xe8/0x150 [ 609.877638][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 609.877672][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 609.877716][ T7202] __submit_merged_bio+0x256/0x700 [ 609.877750][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 609.877808][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 609.877840][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 609.877869][ T7202] do_write_page+0x40f/0xab0 [ 609.877900][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 609.877928][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 609.877963][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 609.878002][ T7202] ? release_pages+0x4a3/0x4d0 [ 609.878029][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 609.878067][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 609.878109][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.878134][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 609.878156][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 609.878179][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 609.878250][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.878321][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.878370][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 609.878408][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.878437][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 609.878458][ T7202] do_writepages+0x32e/0x550 [ 609.878490][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 609.878516][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 609.878543][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 609.878607][ T7202] ? down_write+0x16d/0x200 [ 609.878630][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.878664][ T7202] f2fs_collapse_range+0x48f/0x530 [ 609.878686][ T7202] ? inode_dio_wait+0x7f/0x270 [ 609.878718][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 609.878745][ T7202] ? __pfx_down_write+0x10/0x10 [ 609.878772][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 609.878798][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 609.878827][ T7202] vfs_fallocate+0x669/0x7e0 [ 609.878849][ T7202] ? __fget_files+0x2a/0x420 [ 609.878874][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 609.878895][ T7202] ? __fget_files+0x2a/0x420 [ 609.878924][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 609.878951][ T7202] do_syscall_64+0x14d/0xf80 [ 609.878972][ T7202] ? trace_irq_disable+0x3b/0x150 [ 609.878991][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.879010][ T7202] ? clear_bhb_loop+0x40/0x90 [ 609.879032][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.879049][ T7202] RIP: 0033:0x7f69e2ed6639 [ 609.879066][ T7202] 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 [ 609.879081][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 609.879100][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 609.879112][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 609.879124][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 609.879137][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 609.879148][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 609.879198][ T7202] [ 609.879211][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.063089][ T7450] bridge0: port 1(bridge_slave_0) entered blocking state [ 610.070042][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.070065][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.070076][ T7202] Call Trace: [ 610.070083][ T7202] [ 610.070092][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.070121][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.070155][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.070204][ T7202] __submit_merged_bio+0x256/0x700 [ 610.070237][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.070291][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.070322][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.070349][ T7202] do_write_page+0x40f/0xab0 [ 610.070379][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.070407][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.070439][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.070476][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.070501][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.070537][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.070576][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.070601][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.070621][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.070644][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.070700][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.070765][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.070810][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.070847][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.070875][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.070896][ T7202] do_writepages+0x32e/0x550 [ 610.070925][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.070951][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.070977][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.071035][ T7202] ? down_write+0x16d/0x200 [ 610.071058][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.071091][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.071113][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.071143][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.071170][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.071201][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.071227][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.071255][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.071278][ T7202] ? __fget_files+0x2a/0x420 [ 610.071302][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.071323][ T7202] ? __fget_files+0x2a/0x420 [ 610.071350][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.071381][ T7202] do_syscall_64+0x14d/0xf80 [ 610.071400][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.071419][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.071437][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.071460][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.071477][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.071495][ T7202] 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 [ 610.071510][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.071529][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.071542][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.071553][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.071566][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.071577][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.071607][ T7202] [ 610.071635][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.084436][ T7450] bridge0: port 1(bridge_slave_0) entered disabled state [ 610.112643][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.112669][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.112679][ T7202] Call Trace: [ 610.112687][ T7202] [ 610.112695][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.112726][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.112761][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.112804][ T7202] __submit_merged_bio+0x256/0x700 [ 610.112839][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.112897][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.112929][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.112958][ T7202] do_write_page+0x40f/0xab0 [ 610.112990][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.113017][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.113052][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.113092][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.113117][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.113156][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.113204][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.113230][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.113251][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.113275][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.113337][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.113408][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.113457][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.113496][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.113524][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.113546][ T7202] do_writepages+0x32e/0x550 [ 610.113577][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.113603][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.113630][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.113694][ T7202] ? down_write+0x16d/0x200 [ 610.113715][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.113750][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.113772][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.113805][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.113832][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.113858][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.113885][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.113914][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.113936][ T7202] ? __fget_files+0x2a/0x420 [ 610.113961][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.113982][ T7202] ? __fget_files+0x2a/0x420 [ 610.114013][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.114041][ T7202] do_syscall_64+0x14d/0xf80 [ 610.114061][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.114080][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.114098][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.114120][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.114138][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.114156][ T7202] 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 [ 610.114171][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.114196][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.114209][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.114220][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.114233][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.114245][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.114278][ T7202] [ 610.115144][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.117681][ T7450] bridge_slave_0: entered allmulticast mode [ 610.135425][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.135448][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.135460][ T7202] Call Trace: [ 610.135467][ T7202] [ 610.135475][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.135507][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.135541][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.135588][ T7202] __submit_merged_bio+0x256/0x700 [ 610.135620][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.135678][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.135712][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.135740][ T7202] do_write_page+0x40f/0xab0 [ 610.135771][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.135799][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.135833][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.135871][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.135899][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.135937][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.135978][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.136005][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.136026][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.136049][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.136110][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.136188][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.136237][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.136276][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.136303][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.136325][ T7202] do_writepages+0x32e/0x550 [ 610.136357][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.136383][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.136409][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.136473][ T7202] ? down_write+0x16d/0x200 [ 610.136496][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.136530][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.136553][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.136585][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.136612][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.136639][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.136666][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.136695][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.136715][ T7202] ? __fget_files+0x2a/0x420 [ 610.136741][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.136762][ T7202] ? __fget_files+0x2a/0x420 [ 610.136791][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.136818][ T7202] do_syscall_64+0x14d/0xf80 [ 610.136838][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.136858][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.136876][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.136899][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.136916][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.136935][ T7202] 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 [ 610.136950][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.136969][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.136982][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.136993][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.137005][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.137017][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.137050][ T7202] [ 610.146133][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.155418][ T7450] bridge_slave_0: entered promiscuous mode [ 610.171137][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.171162][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.171173][ T7202] Call Trace: [ 610.171189][ T7202] [ 610.171199][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.171231][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.171266][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.171311][ T7202] __submit_merged_bio+0x256/0x700 [ 610.171344][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.171402][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.171434][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.171463][ T7202] do_write_page+0x40f/0xab0 [ 610.171493][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.171521][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.171554][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.171593][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.171619][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.171658][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.171701][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.171727][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.171747][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.171771][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.171833][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.171904][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.171952][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.171991][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.172019][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.172041][ T7202] do_writepages+0x32e/0x550 [ 610.172073][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.172098][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.172125][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.172195][ T7202] ? down_write+0x16d/0x200 [ 610.172218][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.172252][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.172274][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.172307][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.172334][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.172360][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.172387][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.172416][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.172438][ T7202] ? __fget_files+0x2a/0x420 [ 610.172462][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.172483][ T7202] ? __fget_files+0x2a/0x420 [ 610.172512][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.172539][ T7202] do_syscall_64+0x14d/0xf80 [ 610.172559][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.172578][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.172596][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.172618][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.172636][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.172653][ T7202] 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 [ 610.172668][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.172686][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.172699][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.172710][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.172723][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.172734][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.172766][ T7202] [ 610.173626][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.183793][ T7450] bridge0: port 2(bridge_slave_1) entered blocking state [ 610.198612][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.198637][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.198648][ T7202] Call Trace: [ 610.198655][ T7202] [ 610.198663][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.198695][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.198730][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.198773][ T7202] __submit_merged_bio+0x256/0x700 [ 610.198808][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.198866][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.198898][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.198927][ T7202] do_write_page+0x40f/0xab0 [ 610.199003][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.199032][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.199066][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.199107][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.199133][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.199195][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.199237][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.199263][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.199284][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.199307][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.199369][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.199441][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.199491][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.199529][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.199563][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.199582][ T7202] do_writepages+0x32e/0x550 [ 610.199610][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.199634][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.199660][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.199723][ T7202] ? down_write+0x16d/0x200 [ 610.199746][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.199780][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.199803][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.199835][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.199862][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.199890][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.199916][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.199946][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.199971][ T7202] ? __fget_files+0x2a/0x420 [ 610.199997][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.200017][ T7202] ? __fget_files+0x2a/0x420 [ 610.200046][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.200073][ T7202] do_syscall_64+0x14d/0xf80 [ 610.200094][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.200112][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.200131][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.200154][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.200172][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.200199][ T7202] 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 [ 610.200213][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.200232][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.200245][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.200256][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.200269][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.200280][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.200313][ T7202] [ 610.201201][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.213056][ T7450] bridge0: port 2(bridge_slave_1) entered disabled state [ 610.224308][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.224333][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.224344][ T7202] Call Trace: [ 610.224352][ T7202] [ 610.224360][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.224391][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.224425][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.224470][ T7202] __submit_merged_bio+0x256/0x700 [ 610.224504][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.224562][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.224595][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.224623][ T7202] do_write_page+0x40f/0xab0 [ 610.224654][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.224682][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.224716][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.224756][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.224783][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.224820][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.224862][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.224888][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.224908][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.224930][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.224992][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.225064][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.225113][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.225155][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.225191][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.225212][ T7202] do_writepages+0x32e/0x550 [ 610.225244][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.225270][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.225297][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.225360][ T7202] ? down_write+0x16d/0x200 [ 610.225384][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.225417][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.225440][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.225473][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.225499][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.225526][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.225552][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.225582][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.225603][ T7202] ? __fget_files+0x2a/0x420 [ 610.225629][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.225649][ T7202] ? __fget_files+0x2a/0x420 [ 610.225677][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.225704][ T7202] do_syscall_64+0x14d/0xf80 [ 610.225724][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.225744][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.225762][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.225785][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.225802][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.225820][ T7202] 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 [ 610.225836][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.225855][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.225868][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.225879][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.225892][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.225902][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.225935][ T7202] [ 610.226802][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.254034][ T7450] bridge_slave_1: entered allmulticast mode [ 610.301886][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.301914][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.301928][ T7202] Call Trace: [ 610.301937][ T7202] [ 610.301944][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.301976][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.302011][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.302055][ T7202] __submit_merged_bio+0x256/0x700 [ 610.302089][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.302147][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.302180][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.302208][ T7202] do_write_page+0x40f/0xab0 [ 610.302241][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.302268][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.302302][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.302342][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.302368][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.302406][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.302449][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.302474][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.302495][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.302519][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.302581][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.302654][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.302703][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.302742][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.302770][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.302792][ T7202] do_writepages+0x32e/0x550 [ 610.302824][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.302861][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.302895][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.302958][ T7202] ? down_write+0x16d/0x200 [ 610.302981][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.303016][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.303039][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.303098][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.303130][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.303157][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.303182][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.303212][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.303247][ T7202] ? __fget_files+0x2a/0x420 [ 610.303272][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.303293][ T7202] ? __fget_files+0x2a/0x420 [ 610.303323][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.303350][ T7202] do_syscall_64+0x14d/0xf80 [ 610.303370][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.303389][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.303408][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.303430][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.303448][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.303466][ T7202] 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 [ 610.303480][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.303500][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.303513][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.303524][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.303537][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.303549][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.303581][ T7202] [ 610.304468][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.321886][ T7450] bridge_slave_1: entered promiscuous mode [ 610.326572][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.326594][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.326605][ T7202] Call Trace: [ 610.326613][ T7202] [ 610.326621][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.326650][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.326685][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.326729][ T7202] __submit_merged_bio+0x256/0x700 [ 610.326763][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.326821][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.326853][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.326888][ T7202] do_write_page+0x40f/0xab0 [ 610.326920][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.326947][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.326982][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.327022][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.327048][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.327090][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.327132][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.327158][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.327179][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.327202][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.327264][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.327335][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.327382][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.327421][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.327450][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.327470][ T7202] do_writepages+0x32e/0x550 [ 610.327502][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.327528][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.327554][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.327623][ T7202] ? down_write+0x16d/0x200 [ 610.327647][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.327682][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.327704][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.327737][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.327763][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.327790][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.327816][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.327846][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.327867][ T7202] ? __fget_files+0x2a/0x420 [ 610.327898][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.327919][ T7202] ? __fget_files+0x2a/0x420 [ 610.327948][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.327976][ T7202] do_syscall_64+0x14d/0xf80 [ 610.327995][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.328014][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.328032][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.328054][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.328072][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.328090][ T7202] 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 [ 610.328105][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.328124][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.328138][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.328152][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.328164][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.328175][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.328208][ T7202] [ 610.328875][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.377007][ T7450] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 610.383150][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.383175][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.383186][ T7202] Call Trace: [ 610.383194][ T7202] [ 610.383202][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.383233][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.383267][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.383311][ T7202] __submit_merged_bio+0x256/0x700 [ 610.383345][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.383402][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.383435][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.383463][ T7202] do_write_page+0x40f/0xab0 [ 610.383495][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.383523][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.383558][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.383598][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.383624][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.383662][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.383704][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.383730][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.383751][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.383782][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.383846][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.383919][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.383967][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.384006][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.384039][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.384060][ T7202] do_writepages+0x32e/0x550 [ 610.384092][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.384118][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.384144][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.384208][ T7202] ? down_write+0x16d/0x200 [ 610.384231][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.384265][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.384287][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.384320][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.384346][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.384373][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.384400][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.384429][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.384451][ T7202] ? __fget_files+0x2a/0x420 [ 610.384476][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.384497][ T7202] ? __fget_files+0x2a/0x420 [ 610.384527][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.384553][ T7202] do_syscall_64+0x14d/0xf80 [ 610.384573][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.384592][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.384611][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.384634][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.384651][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.384669][ T7202] 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 [ 610.384683][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.384702][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.384716][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.384726][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.384738][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.384749][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.384789][ T7202] [ 610.385590][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.410171][ T7450] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 610.437952][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.437977][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.437989][ T7202] Call Trace: [ 610.437997][ T7202] [ 610.438005][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.438036][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.438074][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.438120][ T7202] __submit_merged_bio+0x256/0x700 [ 610.438154][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.438213][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.438247][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.438277][ T7202] do_write_page+0x40f/0xab0 [ 610.438310][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.438338][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.438374][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.438416][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.438442][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.438482][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.438525][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.438552][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.438575][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.438599][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.438662][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.438741][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.438791][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.438830][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.438860][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.438883][ T7202] do_writepages+0x32e/0x550 [ 610.438916][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.438943][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.438972][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.439036][ T7202] ? down_write+0x16d/0x200 [ 610.439060][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.439096][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.439121][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.439171][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.439199][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.439226][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.439251][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.439281][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.439303][ T7202] ? __fget_files+0x2a/0x420 [ 610.439329][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.439351][ T7202] ? __fget_files+0x2a/0x420 [ 610.439382][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.439410][ T7202] do_syscall_64+0x14d/0xf80 [ 610.439430][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.439450][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.439470][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.439494][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.439513][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.439531][ T7202] 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 [ 610.439547][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.439566][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.439580][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.439592][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.439605][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.439618][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.439651][ T7202] [ 610.440579][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.484330][ T7450] team0: Port device team_slave_0 added [ 610.486264][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.486287][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.486299][ T7202] Call Trace: [ 610.486307][ T7202] [ 610.486314][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.486345][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.486379][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.486424][ T7202] __submit_merged_bio+0x256/0x700 [ 610.486458][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.486516][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.486549][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.486577][ T7202] do_write_page+0x40f/0xab0 [ 610.486609][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.486637][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.486671][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.486711][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.486737][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.486775][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.486820][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.486847][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.486867][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.486890][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.486952][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.487024][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.487070][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.487109][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.487137][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.487165][ T7202] do_writepages+0x32e/0x550 [ 610.487196][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.487223][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.487250][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.487313][ T7202] ? down_write+0x16d/0x200 [ 610.487336][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.487370][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.487392][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.487425][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.487452][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.487478][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.487505][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.487535][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.487556][ T7202] ? __fget_files+0x2a/0x420 [ 610.487581][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.487602][ T7202] ? __fget_files+0x2a/0x420 [ 610.487631][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.487658][ T7202] do_syscall_64+0x14d/0xf80 [ 610.487677][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.487697][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.487715][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.487738][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.487756][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.487773][ T7202] 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 [ 610.487788][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.487807][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.487820][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.487830][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.487842][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.487854][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.487887][ T7202] [ 610.490646][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.500968][ T7450] team0: Port device team_slave_1 added [ 610.502032][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.502055][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.502067][ T7202] Call Trace: [ 610.502075][ T7202] [ 610.502083][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.502119][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.502162][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.502206][ T7202] __submit_merged_bio+0x256/0x700 [ 610.502241][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.502299][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.502332][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.502361][ T7202] do_write_page+0x40f/0xab0 [ 610.502392][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.502420][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.502455][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.502494][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.502521][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.502560][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.502602][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.502628][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.502648][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.502672][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.502733][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.502805][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.502854][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.502893][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.502921][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.502943][ T7202] do_writepages+0x32e/0x550 [ 610.502975][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.503001][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.503028][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.503092][ T7202] ? down_write+0x16d/0x200 [ 610.503115][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.503156][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.503178][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.503211][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.503242][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.503269][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.503295][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.503325][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.503347][ T7202] ? __fget_files+0x2a/0x420 [ 610.503372][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.503392][ T7202] ? __fget_files+0x2a/0x420 [ 610.503421][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.503449][ T7202] do_syscall_64+0x14d/0xf80 [ 610.503469][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.503488][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.503506][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.503529][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.503546][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.503565][ T7202] 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 [ 610.503578][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.503596][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.503609][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.503619][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.503632][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.503643][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.503676][ T7202] [ 610.504557][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.583430][ T7450] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 610.589994][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.590017][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.590029][ T7202] Call Trace: [ 610.590037][ T7202] [ 610.590044][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.590074][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.590110][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.590154][ T7202] __submit_merged_bio+0x256/0x700 [ 610.590188][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.590247][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.590279][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.590309][ T7202] do_write_page+0x40f/0xab0 [ 610.590341][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.590369][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.590404][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.590444][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.590470][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.590509][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.590551][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.590577][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.590598][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.590630][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.590692][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.590763][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.590812][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.590852][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.590881][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.590902][ T7202] do_writepages+0x32e/0x550 [ 610.590935][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.590961][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.590988][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.591052][ T7202] ? down_write+0x16d/0x200 [ 610.591074][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.591109][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.591135][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.591167][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.591194][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.591221][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.591247][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.591277][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.591298][ T7202] ? __fget_files+0x2a/0x420 [ 610.591324][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.591344][ T7202] ? __fget_files+0x2a/0x420 [ 610.591373][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.591400][ T7202] do_syscall_64+0x14d/0xf80 [ 610.591420][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.591440][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.591459][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.591482][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.591500][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.591518][ T7202] 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 [ 610.591533][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.591550][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.591563][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.591574][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.591587][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.591598][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.591637][ T7202] [ 610.592512][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.621982][ T7450] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 610.638858][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.638884][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.638896][ T7202] Call Trace: [ 610.638903][ T7202] [ 610.638912][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.638944][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.638979][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.639023][ T7202] __submit_merged_bio+0x256/0x700 [ 610.639057][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.639128][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.639161][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.639190][ T7202] do_write_page+0x40f/0xab0 [ 610.639223][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.639250][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.639285][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.639324][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.639350][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.639389][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.639431][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.639456][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.639477][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.639500][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.639561][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.639633][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.639682][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.639721][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.639749][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.639770][ T7202] do_writepages+0x32e/0x550 [ 610.639802][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.639829][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.639855][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.639918][ T7202] ? down_write+0x16d/0x200 [ 610.639945][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.639980][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.640003][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.640032][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.640059][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.640084][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.640109][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.640146][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.640168][ T7202] ? __fget_files+0x2a/0x420 [ 610.640193][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.640213][ T7202] ? __fget_files+0x2a/0x420 [ 610.640242][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.640270][ T7202] do_syscall_64+0x14d/0xf80 [ 610.640291][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.640310][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.640327][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.640351][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.640369][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.640388][ T7202] 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 [ 610.640401][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.640420][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.640434][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.640445][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.640457][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.640469][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.640502][ T7202] [ 610.644076][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.673657][ T7450] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 610.677962][ T7450] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 610.749904][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.749929][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.749947][ T7202] Call Trace: [ 610.749955][ T7202] [ 610.749963][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.749994][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.750030][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.750074][ T7202] __submit_merged_bio+0x256/0x700 [ 610.750107][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.750166][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.750196][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.750221][ T7202] do_write_page+0x40f/0xab0 [ 610.750251][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.750279][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.750307][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.750346][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.750376][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.750418][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.750463][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.750489][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.750514][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.750538][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.750600][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.750671][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.750783][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.750824][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.750855][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.750880][ T7202] do_writepages+0x32e/0x550 [ 610.750915][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.750941][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.750969][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.751034][ T7202] ? down_write+0x16d/0x200 [ 610.751057][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.751093][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.751113][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.751140][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.751168][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.751194][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.751225][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.751256][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.751279][ T7202] ? __fget_files+0x2a/0x420 [ 610.751305][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.751326][ T7202] ? __fget_files+0x2a/0x420 [ 610.751357][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.751389][ T7202] do_syscall_64+0x14d/0xf80 [ 610.751409][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.751430][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.751449][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.751473][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.751491][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.751511][ T7202] 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 [ 610.751525][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.751545][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.751559][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.751570][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.751583][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.751594][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.751637][ T7202] [ 610.752636][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.763868][ T7450] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 610.797285][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.797311][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.797323][ T7202] Call Trace: [ 610.797331][ T7202] [ 610.797339][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.797372][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.797408][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.797452][ T7202] __submit_merged_bio+0x256/0x700 [ 610.797487][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.797545][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.797579][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.797614][ T7202] do_write_page+0x40f/0xab0 [ 610.797645][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.797674][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.797708][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 610.797748][ T7202] ? release_pages+0x4a3/0x4d0 [ 610.797775][ T7202] f2fs_write_single_data_page+0x906/0x18b0 [ 610.797814][ T7202] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 610.797856][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.797882][ T7202] ? folio_clear_dirty_for_io+0x570/0x710 [ 610.797907][ T7202] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 610.797931][ T7202] f2fs_write_data_pages+0x1a42/0x34f0 [ 610.797994][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.798065][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.798113][ T7202] ? __lock_acquire+0x6b5/0x2cf0 [ 610.798152][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.798181][ T7202] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 610.798204][ T7202] do_writepages+0x32e/0x550 [ 610.798235][ T7202] ? do_raw_spin_unlock+0xf5/0x210 [ 610.798262][ T7202] filemap_write_and_wait_range+0x335/0x3f0 [ 610.798289][ T7202] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 610.798353][ T7202] ? down_write+0x16d/0x200 [ 610.798376][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.798410][ T7202] f2fs_collapse_range+0x48f/0x530 [ 610.798433][ T7202] ? inode_dio_wait+0x7f/0x270 [ 610.798465][ T7202] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 610.798493][ T7202] ? __pfx_down_write+0x10/0x10 [ 610.798519][ T7202] ? file_update_time_flags+0x219/0x4a0 [ 610.798546][ T7202] f2fs_fallocate+0x54d/0x9b0 [ 610.798577][ T7202] vfs_fallocate+0x669/0x7e0 [ 610.798608][ T7202] ? __fget_files+0x2a/0x420 [ 610.798634][ T7202] ? __pfx_vfs_fallocate+0x10/0x10 [ 610.798655][ T7202] ? __fget_files+0x2a/0x420 [ 610.798684][ T7202] __x64_sys_fallocate+0xc0/0x110 [ 610.798711][ T7202] do_syscall_64+0x14d/0xf80 [ 610.798732][ T7202] ? trace_irq_disable+0x3b/0x150 [ 610.798751][ T7202] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.798770][ T7202] ? clear_bhb_loop+0x40/0x90 [ 610.798793][ T7202] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.798811][ T7202] RIP: 0033:0x7f69e2ed6639 [ 610.798829][ T7202] 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 [ 610.798843][ T7202] RSP: 002b:00007f69e2ea31d8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 610.798862][ T7202] RAX: ffffffffffffffda RBX: 00007f69e2f82e48 RCX: 00007f69e2ed6639 [ 610.798875][ T7202] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 610.798886][ T7202] RBP: 00007f69e2f82e40 R08: 37203a6b63617473 R09: 37203a6b63617473 [ 610.798898][ T7202] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f69e2f53be8 [ 610.798910][ T7202] R13: 0031656c69662f2e R14: 0000200000000200 R15: 0000200000000080 [ 610.798944][ T7202] [ 610.799179][ T7202] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 610.823882][ T7450] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 610.858752][ T7202] CPU: 0 UID: 0 PID: 7202 Comm: syz-executor284 Not tainted syzkaller #0 PREEMPT(full) [ 610.858777][ T7202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 610.858788][ T7202] Call Trace: [ 610.858796][ T7202] [ 610.858804][ T7202] dump_stack_lvl+0xe8/0x150 [ 610.858836][ T7202] f2fs_handle_critical_error+0x37c/0x540 [ 610.858870][ T7202] f2fs_write_end_io+0x1274/0x1740 [ 610.858914][ T7202] __submit_merged_bio+0x256/0x700 [ 610.858949][ T7202] f2fs_submit_page_write+0xe92/0x21f0 [ 610.859007][ T7202] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 610.859039][ T7202] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 610.859068][ T7202] do_write_page+0x40f/0xab0 [ 610.859118][ T7202] f2fs_outplace_write_data+0x11a/0x220 [ 610.859146][ T7202] f2fs_do_write_data_page+0x123b/0x16f0 [ 610.859180][ T7202] ? __pfx_f2fs_do_write_data_page+0x10/0x10