pages+0x10/0x10 [ 450.585629][ T7535] do_writepages+0x32e/0x550 [ 450.585656][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 450.585678][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 450.585700][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 450.585751][ T7535] ? down_write+0x16d/0x200 [ 450.585769][ T7535] ? __pfx_down_write+0x10/0x10 [ 450.585796][ T7535] f2fs_collapse_range+0x48f/0x530 [ 450.585814][ T7535] ? inode_dio_wait+0x7f/0x270 [ 450.585841][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 450.585865][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 450.585886][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 450.585907][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 450.585932][ T7535] vfs_fallocate+0x669/0x7e0 [ 450.585951][ T7535] ? __fget_files+0x2a/0x420 [ 450.585973][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 450.585989][ T7535] ? __fget_files+0x2a/0x420 [ 450.586013][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 450.586035][ T7535] do_syscall_64+0x14d/0xf80 [ 450.586052][ T7535] ? trace_irq_disable+0x3b/0x150 [ 450.586067][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.586082][ T7535] ? clear_bhb_loop+0x40/0x90 [ 450.586101][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.586116][ T7535] RIP: 0033:0x7f880999c629 [ 450.586133][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 450.586146][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 450.586163][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 450.586174][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 450.586183][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 450.586191][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 450.586200][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 450.586227][ T7535] [ 450.957563][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 450.991362][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 450.991389][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 450.991400][ T7535] Call Trace: [ 450.991408][ T7535] [ 450.991417][ T7535] dump_stack_lvl+0xe8/0x150 [ 450.991448][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 450.991542][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 450.991589][ T7535] __submit_merged_bio+0x256/0x700 [ 450.991624][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 450.991684][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 450.991718][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 450.991747][ T7535] do_write_page+0x40f/0xab0 [ 450.991778][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 450.991804][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 450.991843][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 450.991895][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 450.991936][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 450.991980][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 450.992006][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 450.992028][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 450.992053][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 450.992118][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 450.992154][ T7535] ? __schedule+0x167b/0x5590 [ 450.992208][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 450.992234][ T7535] ? __pfx___schedule+0x10/0x10 [ 450.992276][ T7535] ? irqentry_exit+0x61a/0x700 [ 450.992297][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 450.992320][ T7535] ? trace_irq_disable+0x3b/0x150 [ 450.992355][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 450.992384][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 450.992406][ T7535] do_writepages+0x32e/0x550 [ 450.992439][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 450.992467][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 450.992500][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 450.992566][ T7535] ? down_write+0x16d/0x200 [ 450.992590][ T7535] ? __pfx_down_write+0x10/0x10 [ 450.992626][ T7535] f2fs_collapse_range+0x48f/0x530 [ 450.992649][ T7535] ? inode_dio_wait+0x7f/0x270 [ 450.992683][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 450.992714][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 450.992740][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 450.992767][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 450.992798][ T7535] vfs_fallocate+0x669/0x7e0 [ 450.992820][ T7535] ? __fget_files+0x2a/0x420 [ 450.992846][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 450.992868][ T7535] ? __fget_files+0x2a/0x420 [ 450.992898][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 450.992927][ T7535] do_syscall_64+0x14d/0xf80 [ 450.992947][ T7535] ? trace_irq_disable+0x3b/0x150 [ 450.992967][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.992986][ T7535] ? clear_bhb_loop+0x40/0x90 [ 450.993189][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.993209][ T7535] RIP: 0033:0x7f880999c629 [ 450.993228][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 450.993242][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 450.993260][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 450.993273][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 450.993285][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 450.993295][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 450.993306][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 450.993341][ T7535] [ 450.994351][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 451.367789][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 451.367812][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 451.367823][ T7535] Call Trace: [ 451.367831][ T7535] [ 451.367839][ T7535] dump_stack_lvl+0xe8/0x150 [ 451.367871][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 451.367905][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 451.367951][ T7535] __submit_merged_bio+0x256/0x700 [ 451.367987][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 451.368047][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 451.368081][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 451.368111][ T7535] do_write_page+0x40f/0xab0 [ 451.368144][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 451.368172][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 451.368209][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 451.368263][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 451.368304][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 451.368348][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 451.368376][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 451.368398][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 451.368430][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 451.368495][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 451.368533][ T7535] ? __schedule+0x167b/0x5590 [ 451.368589][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 451.368615][ T7535] ? __pfx___schedule+0x10/0x10 [ 451.368653][ T7535] ? irqentry_exit+0x61a/0x700 [ 451.368674][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 451.368697][ T7535] ? trace_irq_disable+0x3b/0x150 [ 451.368732][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 451.368760][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 451.368783][ T7535] do_writepages+0x32e/0x550 [ 451.368816][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 451.368844][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 451.368872][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 451.368938][ T7535] ? down_write+0x16d/0x200 [ 451.368961][ T7535] ? __pfx_down_write+0x10/0x10 [ 451.368998][ T7535] f2fs_collapse_range+0x48f/0x530 [ 451.369020][ T7535] ? inode_dio_wait+0x7f/0x270 [ 451.369053][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 451.369084][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 451.369107][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 451.369134][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 451.369165][ T7535] vfs_fallocate+0x669/0x7e0 [ 451.369187][ T7535] ? __fget_files+0x2a/0x420 [ 451.369214][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 451.369235][ T7535] ? __fget_files+0x2a/0x420 [ 451.369265][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 451.369294][ T7535] do_syscall_64+0x14d/0xf80 [ 451.369319][ T7535] ? trace_irq_disable+0x3b/0x150 [ 451.369338][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.369357][ T7535] ? clear_bhb_loop+0x40/0x90 [ 451.369380][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.369399][ T7535] RIP: 0033:0x7f880999c629 [ 451.369423][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 451.369438][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 451.369458][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 451.369471][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 451.369483][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 451.369494][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 451.369505][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 451.369539][ T7535] [ 451.369548][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 451.743084][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 451.743108][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 451.743118][ T7535] Call Trace: [ 451.743126][ T7535] [ 451.743133][ T7535] dump_stack_lvl+0xe8/0x150 [ 451.743164][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 451.743197][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 451.743234][ T7535] __submit_merged_bio+0x256/0x700 [ 451.743263][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 451.743309][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 451.743337][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 451.743361][ T7535] do_write_page+0x40f/0xab0 [ 451.743389][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 451.743414][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 451.743443][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 451.743486][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 451.743519][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 451.743552][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 451.743576][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 451.743594][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 451.743616][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 451.743676][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 451.743712][ T7535] ? __schedule+0x167b/0x5590 [ 451.743764][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 451.743789][ T7535] ? __pfx___schedule+0x10/0x10 [ 451.743824][ T7535] ? irqentry_exit+0x61a/0x700 [ 451.743843][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 451.743863][ T7535] ? trace_irq_disable+0x3b/0x150 [ 451.743893][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 451.743930][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 451.743948][ T7535] do_writepages+0x32e/0x550 [ 451.743975][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 451.743997][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 451.744019][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 451.744072][ T7535] ? down_write+0x16d/0x200 [ 451.744093][ T7535] ? __pfx_down_write+0x10/0x10 [ 451.744124][ T7535] f2fs_collapse_range+0x48f/0x530 [ 451.744146][ T7535] ? inode_dio_wait+0x7f/0x270 [ 451.744177][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 451.744206][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 451.744231][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 451.744255][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 451.744282][ T7535] vfs_fallocate+0x669/0x7e0 [ 451.744302][ T7535] ? __fget_files+0x2a/0x420 [ 451.744327][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 451.744347][ T7535] ? __fget_files+0x2a/0x420 [ 451.744374][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 451.744401][ T7535] do_syscall_64+0x14d/0xf80 [ 451.744421][ T7535] ? trace_irq_disable+0x3b/0x150 [ 451.744439][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.744457][ T7535] ? clear_bhb_loop+0x40/0x90 [ 451.744479][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 451.744498][ T7535] RIP: 0033:0x7f880999c629 [ 451.744514][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 451.744527][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 451.744545][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 451.744556][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 451.744567][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 451.744578][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 451.744589][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 451.744617][ T7535] [ 451.813264][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 452.117791][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 452.117815][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 452.117825][ T7535] Call Trace: [ 452.117833][ T7535] [ 452.117841][ T7535] dump_stack_lvl+0xe8/0x150 [ 452.117975][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 452.118008][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 452.118046][ T7535] __submit_merged_bio+0x256/0x700 [ 452.118079][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 452.118130][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 452.118156][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 452.118181][ T7535] do_write_page+0x40f/0xab0 [ 452.118206][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 452.118239][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 452.118269][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 452.118313][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 452.118348][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 452.118386][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.118411][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 452.118431][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.118453][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 452.118505][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.118536][ T7535] ? __schedule+0x167b/0x5590 [ 452.118580][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 452.118604][ T7535] ? __pfx___schedule+0x10/0x10 [ 452.118644][ T7535] ? irqentry_exit+0x61a/0x700 [ 452.118664][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 452.118686][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.118715][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.118741][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.118761][ T7535] do_writepages+0x32e/0x550 [ 452.118790][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 452.118814][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 452.118840][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 452.118904][ T7535] ? down_write+0x16d/0x200 [ 452.118925][ T7535] ? __pfx_down_write+0x10/0x10 [ 452.118959][ T7535] f2fs_collapse_range+0x48f/0x530 [ 452.118981][ T7535] ? inode_dio_wait+0x7f/0x270 [ 452.119014][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 452.119042][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 452.119064][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 452.119087][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 452.119112][ T7535] vfs_fallocate+0x669/0x7e0 [ 452.119134][ T7535] ? __fget_files+0x2a/0x420 [ 452.119160][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 452.119180][ T7535] ? __fget_files+0x2a/0x420 [ 452.119208][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 452.119236][ T7535] do_syscall_64+0x14d/0xf80 [ 452.119256][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.119284][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.119309][ T7535] ? clear_bhb_loop+0x40/0x90 [ 452.119332][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.119351][ T7535] RIP: 0033:0x7f880999c629 [ 452.119369][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 452.119384][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 452.119405][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 452.119419][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 452.119430][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 452.119441][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 452.119452][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 452.119483][ T7535] [ 452.119629][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 452.121396][ T58] team0 (unregistering): Port device team_slave_1 removed [ 452.143807][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 452.143831][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 452.143843][ T7535] Call Trace: [ 452.143849][ T7535] [ 452.143866][ T7535] dump_stack_lvl+0xe8/0x150 [ 452.143898][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 452.143933][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 452.143980][ T7535] __submit_merged_bio+0x256/0x700 [ 452.144014][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 452.144072][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 452.144104][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 452.144134][ T7535] do_write_page+0x40f/0xab0 [ 452.144165][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 452.144193][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 452.144228][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 452.144277][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 452.144317][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 452.144357][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.144385][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 452.144406][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.144430][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 452.144492][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.144528][ T7535] ? __schedule+0x167b/0x5590 [ 452.144581][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 452.144606][ T7535] ? __pfx___schedule+0x10/0x10 [ 452.144642][ T7535] ? irqentry_exit+0x61a/0x700 [ 452.144662][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 452.144684][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.144717][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.144744][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.144766][ T7535] do_writepages+0x32e/0x550 [ 452.144798][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 452.144825][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 452.144857][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 452.144921][ T7535] ? down_write+0x16d/0x200 [ 452.144943][ T7535] ? __pfx_down_write+0x10/0x10 [ 452.144978][ T7535] f2fs_collapse_range+0x48f/0x530 [ 452.145000][ T7535] ? inode_dio_wait+0x7f/0x270 [ 452.145032][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 452.145062][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 452.145088][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 452.145114][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 452.145143][ T7535] vfs_fallocate+0x669/0x7e0 [ 452.145165][ T7535] ? __fget_files+0x2a/0x420 [ 452.145190][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 452.145211][ T7535] ? __fget_files+0x2a/0x420 [ 452.145240][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 452.145268][ T7535] do_syscall_64+0x14d/0xf80 [ 452.145288][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.145307][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.145325][ T7535] ? clear_bhb_loop+0x40/0x90 [ 452.145348][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.145366][ T7535] RIP: 0033:0x7f880999c629 [ 452.145384][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 452.145399][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 452.145418][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 452.145431][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 452.145442][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 452.145453][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 452.145464][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 452.145497][ T7535] [ 452.165737][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 452.875148][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 452.875173][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 452.875189][ T7535] Call Trace: [ 452.875198][ T7535] [ 452.875206][ T7535] dump_stack_lvl+0xe8/0x150 [ 452.875238][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 452.875282][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 452.875329][ T7535] __submit_merged_bio+0x256/0x700 [ 452.875363][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 452.875425][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 452.875459][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 452.875489][ T7535] do_write_page+0x40f/0xab0 [ 452.875520][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 452.875549][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 452.875585][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 452.875638][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 452.875678][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 452.875722][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.875749][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 452.875770][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.875795][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 452.875860][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.875898][ T7535] ? __schedule+0x167b/0x5590 [ 452.875953][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 452.875979][ T7535] ? __pfx___schedule+0x10/0x10 [ 452.876017][ T7535] ? irqentry_exit+0x61a/0x700 [ 452.876038][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 452.876061][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.876097][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.876125][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.876148][ T7535] do_writepages+0x32e/0x550 [ 452.876181][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 452.876209][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 452.876237][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 452.876310][ T7535] ? down_write+0x16d/0x200 [ 452.876333][ T7535] ? __pfx_down_write+0x10/0x10 [ 452.876365][ T7535] f2fs_collapse_range+0x48f/0x530 [ 452.876388][ T7535] ? inode_dio_wait+0x7f/0x270 [ 452.876422][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 452.876455][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 452.876482][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 452.876509][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 452.876540][ T7535] vfs_fallocate+0x669/0x7e0 [ 452.876563][ T7535] ? __fget_files+0x2a/0x420 [ 452.876588][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 452.876610][ T7535] ? __fget_files+0x2a/0x420 [ 452.876641][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 452.876669][ T7535] do_syscall_64+0x14d/0xf80 [ 452.876689][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.876708][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.876727][ T7535] ? clear_bhb_loop+0x40/0x90 [ 452.876751][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.876768][ T7535] RIP: 0033:0x7f880999c629 [ 452.876786][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 452.876802][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 452.876822][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 452.876835][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 452.876847][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 452.876859][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 452.876870][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 452.876905][ T7535] [ 452.881602][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 452.882840][ T58] team0 (unregistering): Port device team_slave_0 removed [ 452.892216][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 452.892240][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 452.892251][ T7535] Call Trace: [ 452.892269][ T7535] [ 452.892276][ T7535] dump_stack_lvl+0xe8/0x150 [ 452.892309][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 452.892343][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 452.892388][ T7535] __submit_merged_bio+0x256/0x700 [ 452.892423][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 452.892481][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 452.892514][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 452.892542][ T7535] do_write_page+0x40f/0xab0 [ 452.892574][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 452.892602][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 452.892637][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 452.892688][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 452.892725][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 452.892766][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.892793][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 452.892814][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 452.892839][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 452.892900][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.892937][ T7535] ? __schedule+0x167b/0x5590 [ 452.892992][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 452.893017][ T7535] ? __pfx___schedule+0x10/0x10 [ 452.893052][ T7535] ? irqentry_exit+0x61a/0x700 [ 452.893073][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 452.893095][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.893129][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.893155][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 452.893177][ T7535] do_writepages+0x32e/0x550 [ 452.893210][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 452.893236][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 452.893269][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 452.893333][ T7535] ? down_write+0x16d/0x200 [ 452.893354][ T7535] ? __pfx_down_write+0x10/0x10 [ 452.893389][ T7535] f2fs_collapse_range+0x48f/0x530 [ 452.893411][ T7535] ? inode_dio_wait+0x7f/0x270 [ 452.893443][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 452.893473][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 452.893498][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 452.893525][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 452.893554][ T7535] vfs_fallocate+0x669/0x7e0 [ 452.893576][ T7535] ? __fget_files+0x2a/0x420 [ 452.893601][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 452.893622][ T7535] ? __fget_files+0x2a/0x420 [ 452.893651][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 452.893678][ T7535] do_syscall_64+0x14d/0xf80 [ 452.893698][ T7535] ? trace_irq_disable+0x3b/0x150 [ 452.893717][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.893735][ T7535] ? clear_bhb_loop+0x40/0x90 [ 452.893757][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 452.893775][ T7535] RIP: 0033:0x7f880999c629 [ 452.893793][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 452.893808][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 452.893827][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 452.893840][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 452.893851][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 452.893863][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 452.893874][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 452.893907][ T7535] [ 452.897966][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 453.652265][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 453.652297][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 453.652307][ T7535] Call Trace: [ 453.652315][ T7535] [ 453.652322][ T7535] dump_stack_lvl+0xe8/0x150 [ 453.652352][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 453.652384][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 453.652422][ T7535] __submit_merged_bio+0x256/0x700 [ 453.652453][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 453.652508][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 453.652542][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 453.652571][ T7535] do_write_page+0x40f/0xab0 [ 453.652603][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 453.652630][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 453.652663][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 453.652710][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 453.652744][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 453.652783][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 453.652807][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 453.652827][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 453.652851][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 453.652904][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 453.652939][ T7535] ? __schedule+0x167b/0x5590 [ 453.652990][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 453.653014][ T7535] ? __pfx___schedule+0x10/0x10 [ 453.653049][ T7535] ? irqentry_exit+0x61a/0x700 [ 453.653070][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 453.653091][ T7535] ? trace_irq_disable+0x3b/0x150 [ 453.653124][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 453.653150][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 453.653171][ T7535] do_writepages+0x32e/0x550 [ 453.653200][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 453.653223][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 453.653245][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 453.653312][ T7535] ? down_write+0x16d/0x200 [ 453.653332][ T7535] ? __pfx_down_write+0x10/0x10 [ 453.653361][ T7535] f2fs_collapse_range+0x48f/0x530 [ 453.653380][ T7535] ? inode_dio_wait+0x7f/0x270 [ 453.653408][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 453.653447][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 453.653468][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 453.653491][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 453.653516][ T7535] vfs_fallocate+0x669/0x7e0 [ 453.653534][ T7535] ? __fget_files+0x2a/0x420 [ 453.653556][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 453.653573][ T7535] ? __fget_files+0x2a/0x420 [ 453.653597][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 453.653620][ T7535] do_syscall_64+0x14d/0xf80 [ 453.653643][ T7535] ? trace_irq_disable+0x3b/0x150 [ 453.653659][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.653674][ T7535] ? clear_bhb_loop+0x40/0x90 [ 453.653693][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 453.653708][ T7535] RIP: 0033:0x7f880999c629 [ 453.653725][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 453.653739][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 453.653754][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 453.653770][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 453.653780][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 453.653788][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 453.653798][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 453.653826][ T7535] [ 453.662469][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 454.027723][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 454.027752][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.027763][ T7535] Call Trace: [ 454.027770][ T7535] [ 454.027778][ T7535] dump_stack_lvl+0xe8/0x150 [ 454.027810][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 454.027842][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 454.027879][ T7535] __submit_merged_bio+0x256/0x700 [ 454.027913][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 454.027966][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 454.027999][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 454.028026][ T7535] do_write_page+0x40f/0xab0 [ 454.028057][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 454.028082][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 454.028114][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 454.028158][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 454.028256][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 454.028298][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.028325][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 454.028346][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.028369][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 454.028429][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.028461][ T7535] ? __schedule+0x167b/0x5590 [ 454.028505][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 454.028528][ T7535] ? __pfx___schedule+0x10/0x10 [ 454.028560][ T7535] ? irqentry_exit+0x61a/0x700 [ 454.028582][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 454.028604][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.028636][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.028663][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.028685][ T7535] do_writepages+0x32e/0x550 [ 454.028711][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 454.028731][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 454.028752][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 454.028800][ T7535] ? down_write+0x16d/0x200 [ 454.028819][ T7535] ? __pfx_down_write+0x10/0x10 [ 454.028851][ T7535] f2fs_collapse_range+0x48f/0x530 [ 454.028874][ T7535] ? inode_dio_wait+0x7f/0x270 [ 454.028905][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 454.028934][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 454.028958][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 454.028981][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 454.029009][ T7535] vfs_fallocate+0x669/0x7e0 [ 454.029035][ T7535] ? __fget_files+0x2a/0x420 [ 454.029059][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 454.029081][ T7535] ? __fget_files+0x2a/0x420 [ 454.029109][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 454.029137][ T7535] do_syscall_64+0x14d/0xf80 [ 454.029155][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.029174][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.029201][ T7535] ? clear_bhb_loop+0x40/0x90 [ 454.029223][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.029241][ T7535] RIP: 0033:0x7f880999c629 [ 454.029257][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.029271][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 454.029288][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 454.029300][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 454.029310][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 454.029322][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 454.029333][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 454.029365][ T7535] [ 454.032136][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 454.129268][ T6979] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 454.213735][ T6261] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 454.221228][ T6979] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 454.227412][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 454.227439][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.227450][ T7535] Call Trace: [ 454.227458][ T7535] [ 454.227465][ T7535] dump_stack_lvl+0xe8/0x150 [ 454.227497][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 454.227532][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 454.227576][ T7535] __submit_merged_bio+0x256/0x700 [ 454.227621][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 454.227679][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 454.227713][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 454.227742][ T7535] do_write_page+0x40f/0xab0 [ 454.227773][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 454.227802][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 454.227837][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 454.227887][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 454.227926][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 454.227968][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.227994][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 454.228016][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.228039][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 454.228101][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.228138][ T7535] ? __schedule+0x167b/0x5590 [ 454.228191][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 454.228216][ T7535] ? __pfx___schedule+0x10/0x10 [ 454.228251][ T7535] ? irqentry_exit+0x61a/0x700 [ 454.228273][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 454.228295][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.228330][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.228356][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.228378][ T7535] do_writepages+0x32e/0x550 [ 454.228413][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 454.228438][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 454.228462][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 454.228517][ T7535] ? down_write+0x16d/0x200 [ 454.228537][ T7535] ? __pfx_down_write+0x10/0x10 [ 454.228570][ T7535] f2fs_collapse_range+0x48f/0x530 [ 454.228604][ T7535] ? inode_dio_wait+0x7f/0x270 [ 454.228637][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 454.228665][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 454.228690][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 454.228717][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 454.228746][ T7535] vfs_fallocate+0x669/0x7e0 [ 454.228769][ T7535] ? __fget_files+0x2a/0x420 [ 454.228794][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 454.228816][ T7535] ? __fget_files+0x2a/0x420 [ 454.228845][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 454.228873][ T7535] do_syscall_64+0x14d/0xf80 [ 454.228893][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.228911][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.228930][ T7535] ? clear_bhb_loop+0x40/0x90 [ 454.228952][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.228970][ T7535] RIP: 0033:0x7f880999c629 [ 454.228989][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.229004][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 454.229023][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 454.229036][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 454.229047][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 454.229059][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 454.229070][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 454.229102][ T7535] [ 454.230083][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 454.238765][ T6979] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 454.247195][ T6261] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 454.254263][ T6979] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 454.265083][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 454.265106][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.265118][ T7535] Call Trace: [ 454.265126][ T7535] [ 454.265134][ T7535] dump_stack_lvl+0xe8/0x150 [ 454.265167][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 454.265202][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 454.265246][ T7535] __submit_merged_bio+0x256/0x700 [ 454.265281][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 454.265339][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 454.265372][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 454.265401][ T7535] do_write_page+0x40f/0xab0 [ 454.265433][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 454.265460][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 454.265495][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 454.265551][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 454.265590][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 454.265639][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.265667][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 454.265688][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.265713][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 454.265775][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.265811][ T7535] ? __schedule+0x167b/0x5590 [ 454.265865][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 454.265889][ T7535] ? __pfx___schedule+0x10/0x10 [ 454.265925][ T7535] ? irqentry_exit+0x61a/0x700 [ 454.265947][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 454.265969][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.266003][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.266031][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.266052][ T7535] do_writepages+0x32e/0x550 [ 454.266084][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 454.266110][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 454.266137][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 454.266200][ T7535] ? down_write+0x16d/0x200 [ 454.266223][ T7535] ? __pfx_down_write+0x10/0x10 [ 454.266258][ T7535] f2fs_collapse_range+0x48f/0x530 [ 454.266283][ T7535] ? inode_dio_wait+0x7f/0x270 [ 454.266315][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 454.266345][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 454.266370][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 454.266397][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 454.266426][ T7535] vfs_fallocate+0x669/0x7e0 [ 454.266448][ T7535] ? __fget_files+0x2a/0x420 [ 454.266473][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 454.266494][ T7535] ? __fget_files+0x2a/0x420 [ 454.266524][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 454.266552][ T7535] do_syscall_64+0x14d/0xf80 [ 454.266570][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.266589][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.266615][ T7535] ? clear_bhb_loop+0x40/0x90 [ 454.266638][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.266657][ T7535] RIP: 0033:0x7f880999c629 [ 454.266675][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.266689][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 454.266708][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 454.266721][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 454.266733][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 454.266744][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 454.266755][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 454.266786][ T7535] [ 454.267715][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 454.273617][ T6979] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 454.283377][ T6261] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 454.331478][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 454.331504][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.331515][ T7535] Call Trace: [ 454.331523][ T7535] [ 454.331531][ T7535] dump_stack_lvl+0xe8/0x150 [ 454.331572][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 454.331607][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 454.331651][ T7535] __submit_merged_bio+0x256/0x700 [ 454.331686][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 454.331744][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 454.331777][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 454.331806][ T7535] do_write_page+0x40f/0xab0 [ 454.331837][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 454.331865][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 454.331899][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 454.331949][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 454.331988][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 454.332030][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.332057][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 454.332078][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.332101][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 454.332163][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.332199][ T7535] ? __schedule+0x167b/0x5590 [ 454.332257][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 454.332281][ T7535] ? __pfx___schedule+0x10/0x10 [ 454.332316][ T7535] ? irqentry_exit+0x61a/0x700 [ 454.332338][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 454.332360][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.332394][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.332421][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.332446][ T7535] do_writepages+0x32e/0x550 [ 454.332479][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 454.332505][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 454.332532][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 454.332765][ T7535] ? down_write+0x16d/0x200 [ 454.332788][ T7535] ? __pfx_down_write+0x10/0x10 [ 454.332822][ T7535] f2fs_collapse_range+0x48f/0x530 [ 454.332844][ T7535] ? inode_dio_wait+0x7f/0x270 [ 454.332877][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 454.332907][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 454.332932][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 454.332959][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 454.332988][ T7535] vfs_fallocate+0x669/0x7e0 [ 454.333010][ T7535] ? __fget_files+0x2a/0x420 [ 454.333034][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 454.333051][ T7535] ? __fget_files+0x2a/0x420 [ 454.333074][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 454.333096][ T7535] do_syscall_64+0x14d/0xf80 [ 454.333116][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.333135][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.333153][ T7535] ? clear_bhb_loop+0x40/0x90 [ 454.333176][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.333194][ T7535] RIP: 0033:0x7f880999c629 [ 454.333212][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.333228][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 454.333247][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 454.333260][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 454.333271][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 454.333282][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 454.333292][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 454.333324][ T7535] [ 454.333586][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 454.397964][ T6261] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 454.425537][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 454.425564][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.425575][ T7535] Call Trace: [ 454.425583][ T7535] [ 454.425591][ T7535] dump_stack_lvl+0xe8/0x150 [ 454.425623][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 454.425659][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 454.425704][ T7535] __submit_merged_bio+0x256/0x700 [ 454.425737][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 454.425799][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 454.425831][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 454.425861][ T7535] do_write_page+0x40f/0xab0 [ 454.425893][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 454.425920][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 454.425955][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 454.426005][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 454.426044][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 454.426086][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.426113][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 454.426134][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.426159][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 454.426220][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.426256][ T7535] ? __schedule+0x167b/0x5590 [ 454.426310][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 454.426334][ T7535] ? __pfx___schedule+0x10/0x10 [ 454.426370][ T7535] ? irqentry_exit+0x61a/0x700 [ 454.426391][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 454.426413][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.426447][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.426474][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.426496][ T7535] do_writepages+0x32e/0x550 [ 454.426535][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 454.426561][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 454.426588][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 454.426651][ T7535] ? down_write+0x16d/0x200 [ 454.426674][ T7535] ? __pfx_down_write+0x10/0x10 [ 454.426708][ T7535] f2fs_collapse_range+0x48f/0x530 [ 454.426731][ T7535] ? inode_dio_wait+0x7f/0x270 [ 454.426764][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 454.426794][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 454.426820][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 454.426847][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 454.426876][ T7535] vfs_fallocate+0x669/0x7e0 [ 454.426898][ T7535] ? __fget_files+0x2a/0x420 [ 454.426923][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 454.426944][ T7535] ? __fget_files+0x2a/0x420 [ 454.426974][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 454.427001][ T7535] do_syscall_64+0x14d/0xf80 [ 454.427020][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.427038][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.427057][ T7535] ? clear_bhb_loop+0x40/0x90 [ 454.427080][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.427097][ T7535] RIP: 0033:0x7f880999c629 [ 454.427115][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.427130][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 454.427149][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 454.427162][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 454.427173][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 454.427185][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 454.427195][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 454.427228][ T7535] [ 454.427288][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 454.433307][ T6261] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 454.439966][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 454.439991][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 454.440002][ T7535] Call Trace: [ 454.440010][ T7535] [ 454.440018][ T7535] dump_stack_lvl+0xe8/0x150 [ 454.440049][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 454.440085][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 454.440129][ T7535] __submit_merged_bio+0x256/0x700 [ 454.440163][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 454.440221][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 454.440255][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 454.440283][ T7535] do_write_page+0x40f/0xab0 [ 454.440315][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 454.440342][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 454.440377][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 454.440427][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 454.440459][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 454.440501][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.440534][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 454.440556][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 454.440579][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 454.440642][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.440678][ T7535] ? __schedule+0x167b/0x5590 [ 454.440731][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 454.440756][ T7535] ? __pfx___schedule+0x10/0x10 [ 454.440791][ T7535] ? irqentry_exit+0x61a/0x700 [ 454.440813][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 454.440835][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.440869][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.440896][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 454.440918][ T7535] do_writepages+0x32e/0x550 [ 454.440950][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 454.440976][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 454.441003][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 454.441066][ T7535] ? down_write+0x16d/0x200 [ 454.441088][ T7535] ? __pfx_down_write+0x10/0x10 [ 454.441124][ T7535] f2fs_collapse_range+0x48f/0x530 [ 454.441146][ T7535] ? inode_dio_wait+0x7f/0x270 [ 454.441178][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 454.441208][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 454.441250][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 454.441276][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 454.441306][ T7535] vfs_fallocate+0x669/0x7e0 [ 454.441330][ T7535] ? __fget_files+0x2a/0x420 [ 454.441355][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 454.441376][ T7535] ? __fget_files+0x2a/0x420 [ 454.441406][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 454.441434][ T7535] do_syscall_64+0x14d/0xf80 [ 454.441453][ T7535] ? trace_irq_disable+0x3b/0x150 [ 454.441472][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.441490][ T7535] ? clear_bhb_loop+0x40/0x90 [ 454.441519][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 454.441538][ T7535] RIP: 0033:0x7f880999c629 [ 454.441557][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 454.441572][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 454.441591][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 454.441605][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 454.441616][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 454.441627][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 454.441638][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 454.441670][ T7535] [ 454.442513][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 456.311502][ T5151] Bluetooth: hci9: command tx timeout [ 456.370708][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 456.370733][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 456.370744][ T7535] Call Trace: [ 456.370752][ T7535] [ 456.370760][ T7535] dump_stack_lvl+0xe8/0x150 [ 456.370792][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 456.370827][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 456.370869][ T7535] __submit_merged_bio+0x256/0x700 [ 456.370903][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 456.370960][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 456.370998][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 456.371027][ T7535] do_write_page+0x40f/0xab0 [ 456.371058][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 456.371085][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 456.371120][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 456.371168][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 456.371206][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 456.371248][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 456.371274][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 456.371295][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 456.371319][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 456.371379][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.371414][ T7535] ? __schedule+0x167b/0x5590 [ 456.371466][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 456.371490][ T7535] ? __pfx___schedule+0x10/0x10 [ 456.371525][ T7535] ? irqentry_exit+0x61a/0x700 [ 456.371547][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 456.371569][ T7535] ? trace_irq_disable+0x3b/0x150 [ 456.371602][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.371629][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.371650][ T7535] do_writepages+0x32e/0x550 [ 456.371682][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 456.371708][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 456.371735][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 456.371796][ T7535] ? down_write+0x16d/0x200 [ 456.371819][ T7535] ? __pfx_down_write+0x10/0x10 [ 456.371853][ T7535] f2fs_collapse_range+0x48f/0x530 [ 456.371876][ T7535] ? inode_dio_wait+0x7f/0x270 [ 456.371908][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 456.371937][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 456.371963][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 456.371996][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 456.372028][ T7535] vfs_fallocate+0x669/0x7e0 [ 456.372050][ T7535] ? __fget_files+0x2a/0x420 [ 456.372075][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 456.372096][ T7535] ? __fget_files+0x2a/0x420 [ 456.372125][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 456.372152][ T7535] do_syscall_64+0x14d/0xf80 [ 456.372172][ T7535] ? trace_irq_disable+0x3b/0x150 [ 456.372191][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.372210][ T7535] ? clear_bhb_loop+0x40/0x90 [ 456.372233][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.372251][ T7535] RIP: 0033:0x7f880999c629 [ 456.372270][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 456.372285][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 456.372305][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 456.372319][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 456.372330][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 456.372341][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 456.372353][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 456.372384][ T7535] [ 456.376202][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 456.555134][ T5151] Bluetooth: hci10: command tx timeout [ 456.559746][ T58] team0 (unregistering): Port device team_slave_1 removed [ 456.575596][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 456.575620][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 456.575631][ T7535] Call Trace: [ 456.575639][ T7535] [ 456.575647][ T7535] dump_stack_lvl+0xe8/0x150 [ 456.575679][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 456.575718][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 456.575762][ T7535] __submit_merged_bio+0x256/0x700 [ 456.575797][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 456.575855][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 456.575888][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 456.575917][ T7535] do_write_page+0x40f/0xab0 [ 456.575948][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 456.575976][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 456.576011][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 456.576061][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 456.576100][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 456.576142][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 456.576168][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 456.576189][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 456.576213][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 456.576275][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.576311][ T7535] ? __schedule+0x167b/0x5590 [ 456.576364][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 456.576396][ T7535] ? __pfx___schedule+0x10/0x10 [ 456.576433][ T7535] ? irqentry_exit+0x61a/0x700 [ 456.576453][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 456.576476][ T7535] ? trace_irq_disable+0x3b/0x150 [ 456.576510][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.576537][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.576558][ T7535] do_writepages+0x32e/0x550 [ 456.576591][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 456.576617][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 456.576644][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 456.576708][ T7535] ? down_write+0x16d/0x200 [ 456.576731][ T7535] ? __pfx_down_write+0x10/0x10 [ 456.576765][ T7535] f2fs_collapse_range+0x48f/0x530 [ 456.576787][ T7535] ? inode_dio_wait+0x7f/0x270 [ 456.576820][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 456.576849][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 456.576873][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 456.576895][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 456.576918][ T7535] vfs_fallocate+0x669/0x7e0 [ 456.576938][ T7535] ? __fget_files+0x2a/0x420 [ 456.576964][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 456.576985][ T7535] ? __fget_files+0x2a/0x420 [ 456.577013][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 456.577041][ T7535] do_syscall_64+0x14d/0xf80 [ 456.577061][ T7535] ? trace_irq_disable+0x3b/0x150 [ 456.577080][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.577098][ T7535] ? clear_bhb_loop+0x40/0x90 [ 456.577121][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.577139][ T7535] RIP: 0033:0x7f880999c629 [ 456.577157][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 456.577172][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 456.577191][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 456.577204][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 456.577215][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 456.577226][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 456.577237][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 456.577269][ T7535] [ 456.580215][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 456.620652][ T58] team0 (unregistering): Port device team_slave_0 removed [ 456.623580][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 456.623603][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 456.623614][ T7535] Call Trace: [ 456.623622][ T7535] [ 456.623629][ T7535] dump_stack_lvl+0xe8/0x150 [ 456.623661][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 456.623697][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 456.623741][ T7535] __submit_merged_bio+0x256/0x700 [ 456.623776][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 456.623834][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 456.623866][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 456.623895][ T7535] do_write_page+0x40f/0xab0 [ 456.623927][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 456.623954][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 456.623990][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 456.624040][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 456.624079][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 456.624120][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 456.624147][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 456.624169][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 456.624192][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 456.624264][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.624300][ T7535] ? __schedule+0x167b/0x5590 [ 456.624354][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 456.624384][ T7535] ? __pfx___schedule+0x10/0x10 [ 456.624419][ T7535] ? irqentry_exit+0x61a/0x700 [ 456.624441][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 456.624463][ T7535] ? trace_irq_disable+0x3b/0x150 [ 456.624497][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.624524][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 456.624546][ T7535] do_writepages+0x32e/0x550 [ 456.624578][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 456.624604][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 456.624630][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 456.624695][ T7535] ? down_write+0x16d/0x200 [ 456.624717][ T7535] ? __pfx_down_write+0x10/0x10 [ 456.624752][ T7535] f2fs_collapse_range+0x48f/0x530 [ 456.624775][ T7535] ? inode_dio_wait+0x7f/0x270 [ 456.624807][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 456.624837][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 456.624865][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 456.624892][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 456.624922][ T7535] vfs_fallocate+0x669/0x7e0 [ 456.624942][ T7535] ? __fget_files+0x2a/0x420 [ 456.624968][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 456.624989][ T7535] ? __fget_files+0x2a/0x420 [ 456.625017][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 456.625045][ T7535] do_syscall_64+0x14d/0xf80 [ 456.625065][ T7535] ? trace_irq_disable+0x3b/0x150 [ 456.625083][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.625102][ T7535] ? clear_bhb_loop+0x40/0x90 [ 456.625124][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 456.625142][ T7535] RIP: 0033:0x7f880999c629 [ 456.625160][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 456.625176][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 456.625195][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 456.625208][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 456.625218][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 456.625229][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 456.625240][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 456.625273][ T7535] [ 456.625586][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 457.559693][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 457.559720][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 457.559732][ T7535] Call Trace: [ 457.559740][ T7535] [ 457.559748][ T7535] dump_stack_lvl+0xe8/0x150 [ 457.559780][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 457.559815][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 457.559861][ T7535] __submit_merged_bio+0x256/0x700 [ 457.559895][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 457.559960][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 457.559994][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 457.560024][ T7535] do_write_page+0x40f/0xab0 [ 457.560055][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 457.560082][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 457.560117][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 457.560170][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 457.560218][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 457.560262][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 457.560286][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 457.560308][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 457.560332][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 457.560396][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 457.560434][ T7535] ? __schedule+0x167b/0x5590 [ 457.560489][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 457.560515][ T7535] ? __pfx___schedule+0x10/0x10 [ 457.560551][ T7535] ? irqentry_exit+0x61a/0x700 [ 457.560572][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 457.560595][ T7535] ? trace_irq_disable+0x3b/0x150 [ 457.560629][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 457.560658][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 457.560679][ T7535] do_writepages+0x32e/0x550 [ 457.560712][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 457.560739][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 457.560767][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 457.560832][ T7535] ? down_write+0x16d/0x200 [ 457.560855][ T7535] ? __pfx_down_write+0x10/0x10 [ 457.560892][ T7535] f2fs_collapse_range+0x48f/0x530 [ 457.560930][ T7535] ? inode_dio_wait+0x7f/0x270 [ 457.560963][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 457.560994][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 457.561019][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 457.561047][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 457.561076][ T7535] vfs_fallocate+0x669/0x7e0 [ 457.561099][ T7535] ? __fget_files+0x2a/0x420 [ 457.561122][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 457.561139][ T7535] ? __fget_files+0x2a/0x420 [ 457.561167][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 457.561199][ T7535] do_syscall_64+0x14d/0xf80 [ 457.561216][ T7535] ? trace_irq_disable+0x3b/0x150 [ 457.561234][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.561250][ T7535] ? clear_bhb_loop+0x40/0x90 [ 457.561272][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.561289][ T7535] RIP: 0033:0x7f880999c629 [ 457.561309][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 457.561324][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 457.561344][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 457.561358][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 457.561369][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 457.561380][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 457.561391][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 457.561426][ T7535] [ 457.561487][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 457.944344][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 457.944366][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 457.944375][ T7535] Call Trace: [ 457.944382][ T7535] [ 457.944389][ T7535] dump_stack_lvl+0xe8/0x150 [ 457.944416][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 457.944446][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 457.944482][ T7535] __submit_merged_bio+0x256/0x700 [ 457.944512][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 457.944560][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 457.944590][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 457.944615][ T7535] do_write_page+0x40f/0xab0 [ 457.944645][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 457.944668][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 457.944698][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 457.944744][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 457.944775][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 457.944823][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 457.944848][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 457.944870][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 457.944889][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 457.944942][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 457.944973][ T7535] ? __schedule+0x167b/0x5590 [ 457.945019][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 457.945043][ T7535] ? __pfx___schedule+0x10/0x10 [ 457.945075][ T7535] ? irqentry_exit+0x61a/0x700 [ 457.945095][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 457.945117][ T7535] ? trace_irq_disable+0x3b/0x150 [ 457.945150][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 457.945176][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 457.945197][ T7535] do_writepages+0x32e/0x550 [ 457.945227][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 457.945253][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 457.945280][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 457.945340][ T7535] ? down_write+0x16d/0x200 [ 457.945363][ T7535] ? __pfx_down_write+0x10/0x10 [ 457.945397][ T7535] f2fs_collapse_range+0x48f/0x530 [ 457.945420][ T7535] ? inode_dio_wait+0x7f/0x270 [ 457.945453][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 457.945483][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 457.945509][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 457.945541][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 457.945571][ T7535] vfs_fallocate+0x669/0x7e0 [ 457.945593][ T7535] ? __fget_files+0x2a/0x420 [ 457.945618][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 457.945640][ T7535] ? __fget_files+0x2a/0x420 [ 457.945669][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 457.945697][ T7535] do_syscall_64+0x14d/0xf80 [ 457.945717][ T7535] ? trace_irq_disable+0x3b/0x150 [ 457.945736][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.945756][ T7535] ? clear_bhb_loop+0x40/0x90 [ 457.945779][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 457.945804][ T7535] RIP: 0033:0x7f880999c629 [ 457.945823][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 457.945838][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 457.945858][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 457.945871][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 457.945882][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 457.945893][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 457.945904][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 457.945933][ T7535] [ 458.337573][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.346192][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 458.346215][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 458.346225][ T7535] Call Trace: [ 458.346232][ T7535] [ 458.346238][ T7535] dump_stack_lvl+0xe8/0x150 [ 458.346263][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 458.346297][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 458.346341][ T7535] __submit_merged_bio+0x256/0x700 [ 458.346375][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 458.346447][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 458.346480][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 458.346507][ T7535] do_write_page+0x40f/0xab0 [ 458.346535][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 458.346564][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 458.346598][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 458.346644][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 458.346684][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 458.346726][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.346754][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 458.346776][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.346801][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 458.346865][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.346902][ T7535] ? __schedule+0x167b/0x5590 [ 458.346956][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 458.346981][ T7535] ? __pfx___schedule+0x10/0x10 [ 458.347018][ T7535] ? irqentry_exit+0x61a/0x700 [ 458.347040][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 458.347063][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.347098][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.347141][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.347163][ T7535] do_writepages+0x32e/0x550 [ 458.347195][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 458.347222][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 458.347251][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 458.347315][ T7535] ? down_write+0x16d/0x200 [ 458.347338][ T7535] ? __pfx_down_write+0x10/0x10 [ 458.347374][ T7535] f2fs_collapse_range+0x48f/0x530 [ 458.347404][ T7535] ? inode_dio_wait+0x7f/0x270 [ 458.347438][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 458.347469][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 458.347495][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 458.347523][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 458.347554][ T7535] vfs_fallocate+0x669/0x7e0 [ 458.347577][ T7535] ? __fget_files+0x2a/0x420 [ 458.347606][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 458.347627][ T7535] ? __fget_files+0x2a/0x420 [ 458.347657][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 458.347686][ T7535] do_syscall_64+0x14d/0xf80 [ 458.347707][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.347725][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.347744][ T7535] ? clear_bhb_loop+0x40/0x90 [ 458.347769][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.347787][ T7535] RIP: 0033:0x7f880999c629 [ 458.347806][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 458.347822][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 458.347841][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 458.347854][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 458.347866][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 458.347877][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 458.347888][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 458.347921][ T7535] [ 458.348179][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.410826][ T6979] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 458.453725][ T6261] Bluetooth: hci9: command tx timeout [ 458.459032][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 458.459057][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 458.459068][ T7535] Call Trace: [ 458.459076][ T7535] [ 458.459084][ T7535] dump_stack_lvl+0xe8/0x150 [ 458.459113][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 458.459148][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 458.459190][ T7535] __submit_merged_bio+0x256/0x700 [ 458.459222][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 458.459278][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 458.459309][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 458.459337][ T7535] do_write_page+0x40f/0xab0 [ 458.459368][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 458.459395][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 458.459428][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 458.459474][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 458.459510][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 458.459550][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.459576][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 458.459596][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.459626][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 458.459684][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.459717][ T7535] ? __schedule+0x167b/0x5590 [ 458.459767][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 458.459791][ T7535] ? __pfx___schedule+0x10/0x10 [ 458.459825][ T7535] ? irqentry_exit+0x61a/0x700 [ 458.459846][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 458.459868][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.459900][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.459926][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.459947][ T7535] do_writepages+0x32e/0x550 [ 458.459977][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 458.460003][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 458.460029][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 458.460087][ T7535] ? down_write+0x16d/0x200 [ 458.460109][ T7535] ? __pfx_down_write+0x10/0x10 [ 458.460143][ T7535] f2fs_collapse_range+0x48f/0x530 [ 458.460165][ T7535] ? inode_dio_wait+0x7f/0x270 [ 458.460195][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 458.460224][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 458.460249][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 458.460274][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 458.460305][ T7535] vfs_fallocate+0x669/0x7e0 [ 458.460327][ T7535] ? __fget_files+0x2a/0x420 [ 458.460352][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 458.460373][ T7535] ? __fget_files+0x2a/0x420 [ 458.460398][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 458.460425][ T7535] do_syscall_64+0x14d/0xf80 [ 458.460445][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.460463][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.460482][ T7535] ? clear_bhb_loop+0x40/0x90 [ 458.460503][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.460521][ T7535] RIP: 0033:0x7f880999c629 [ 458.460539][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 458.460554][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 458.460574][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 458.460587][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 458.460598][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 458.460616][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 458.460627][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 458.460658][ T7535] [ 458.464412][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.496332][ T6261] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 458.509317][ T58] team0 (unregistering): Port device team_slave_1 removed [ 458.519256][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 458.519282][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 458.519303][ T7535] Call Trace: [ 458.519311][ T7535] [ 458.519319][ T7535] dump_stack_lvl+0xe8/0x150 [ 458.519353][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 458.519388][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 458.519432][ T7535] __submit_merged_bio+0x256/0x700 [ 458.519467][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 458.519525][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 458.519559][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 458.519588][ T7535] do_write_page+0x40f/0xab0 [ 458.519620][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 458.519648][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 458.519683][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 458.519735][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 458.519774][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 458.519815][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.519843][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 458.519864][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.519887][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 458.519950][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.519986][ T7535] ? __schedule+0x167b/0x5590 [ 458.520040][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 458.520065][ T7535] ? __pfx___schedule+0x10/0x10 [ 458.520100][ T7535] ? irqentry_exit+0x61a/0x700 [ 458.520121][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 458.520143][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.520176][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.520204][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.520225][ T7535] do_writepages+0x32e/0x550 [ 458.520258][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 458.520296][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 458.520324][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 458.520388][ T7535] ? down_write+0x16d/0x200 [ 458.520411][ T7535] ? __pfx_down_write+0x10/0x10 [ 458.520447][ T7535] f2fs_collapse_range+0x48f/0x530 [ 458.520468][ T7535] ? inode_dio_wait+0x7f/0x270 [ 458.520502][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 458.520537][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 458.520562][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 458.520596][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 458.520626][ T7535] vfs_fallocate+0x669/0x7e0 [ 458.520649][ T7535] ? __fget_files+0x2a/0x420 [ 458.520674][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 458.520694][ T7535] ? __fget_files+0x2a/0x420 [ 458.520724][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 458.520752][ T7535] do_syscall_64+0x14d/0xf80 [ 458.520770][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.520790][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.520823][ T7535] ? clear_bhb_loop+0x40/0x90 [ 458.520846][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.520865][ T7535] RIP: 0033:0x7f880999c629 [ 458.520882][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 458.520897][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 458.520917][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 458.520930][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 458.520941][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 458.520952][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 458.520963][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 458.520995][ T7535] [ 458.521004][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.532153][ T6261] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 458.533318][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 458.533340][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 458.533351][ T7535] Call Trace: [ 458.533359][ T7535] [ 458.533367][ T7535] dump_stack_lvl+0xe8/0x150 [ 458.533399][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 458.533434][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 458.533479][ T7535] __submit_merged_bio+0x256/0x700 [ 458.533513][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 458.533572][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 458.533605][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 458.533633][ T7535] do_write_page+0x40f/0xab0 [ 458.533665][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 458.533693][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 458.533737][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 458.533788][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 458.533827][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 458.533869][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.533896][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 458.533917][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.533941][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 458.534005][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.534041][ T7535] ? __schedule+0x167b/0x5590 [ 458.534094][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 458.534118][ T7535] ? __pfx___schedule+0x10/0x10 [ 458.534155][ T7535] ? irqentry_exit+0x61a/0x700 [ 458.534176][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 458.534198][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.534231][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.534258][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.534280][ T7535] do_writepages+0x32e/0x550 [ 458.534311][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 458.534338][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 458.534365][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 458.534429][ T7535] ? down_write+0x16d/0x200 [ 458.534451][ T7535] ? __pfx_down_write+0x10/0x10 [ 458.534486][ T7535] f2fs_collapse_range+0x48f/0x530 [ 458.534508][ T7535] ? inode_dio_wait+0x7f/0x270 [ 458.534541][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 458.534571][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 458.534595][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 458.534622][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 458.534653][ T7535] vfs_fallocate+0x669/0x7e0 [ 458.534675][ T7535] ? __fget_files+0x2a/0x420 [ 458.534699][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 458.534721][ T7535] ? __fget_files+0x2a/0x420 [ 458.534755][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 458.534783][ T7535] do_syscall_64+0x14d/0xf80 [ 458.534802][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.534821][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.534839][ T7535] ? clear_bhb_loop+0x40/0x90 [ 458.534866][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.534885][ T7535] RIP: 0033:0x7f880999c629 [ 458.534901][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 458.534916][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 458.534936][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 458.534949][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 458.534960][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 458.534971][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 458.534982][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 458.535014][ T7535] [ 458.535805][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.546474][ T6261] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 458.550365][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 458.550389][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 458.550401][ T7535] Call Trace: [ 458.550408][ T7535] [ 458.550417][ T7535] dump_stack_lvl+0xe8/0x150 [ 458.550447][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 458.550483][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 458.550529][ T7535] __submit_merged_bio+0x256/0x700 [ 458.550563][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 458.550618][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 458.550649][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 458.550678][ T7535] do_write_page+0x40f/0xab0 [ 458.550709][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 458.550743][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 458.550776][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 458.550823][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 458.550860][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 458.550900][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.550926][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 458.550947][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.550970][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 458.551027][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.551061][ T7535] ? __schedule+0x167b/0x5590 [ 458.551111][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 458.551135][ T7535] ? __pfx___schedule+0x10/0x10 [ 458.551169][ T7535] ? irqentry_exit+0x61a/0x700 [ 458.551190][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 458.551211][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.551243][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.551270][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.551291][ T7535] do_writepages+0x32e/0x550 [ 458.551321][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 458.551347][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 458.551373][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 458.551432][ T7535] ? down_write+0x16d/0x200 [ 458.551454][ T7535] ? __pfx_down_write+0x10/0x10 [ 458.551488][ T7535] f2fs_collapse_range+0x48f/0x530 [ 458.551509][ T7535] ? inode_dio_wait+0x7f/0x270 [ 458.551541][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 458.551570][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 458.551595][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 458.551620][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 458.551649][ T7535] vfs_fallocate+0x669/0x7e0 [ 458.551671][ T7535] ? __fget_files+0x2a/0x420 [ 458.551695][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 458.551716][ T7535] ? __fget_files+0x2a/0x420 [ 458.551751][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 458.551778][ T7535] do_syscall_64+0x14d/0xf80 [ 458.551798][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.551816][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.551835][ T7535] ? clear_bhb_loop+0x40/0x90 [ 458.551858][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.551876][ T7535] RIP: 0033:0x7f880999c629 [ 458.551894][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 458.551909][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 458.551928][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 458.551941][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 458.551952][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 458.551963][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 458.551974][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 458.552004][ T7535] [ 458.552011][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.558878][ T6261] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 458.561557][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 458.561580][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 458.561591][ T7535] Call Trace: [ 458.561599][ T7535] [ 458.561607][ T7535] dump_stack_lvl+0xe8/0x150 [ 458.561638][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 458.561673][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 458.561715][ T7535] __submit_merged_bio+0x256/0x700 [ 458.561756][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 458.561811][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 458.561843][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 458.561870][ T7535] do_write_page+0x40f/0xab0 [ 458.561902][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 458.561929][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 458.561962][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 458.562009][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 458.562045][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 458.562086][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.562112][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 458.562133][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 458.562155][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 458.562213][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.562247][ T7535] ? __schedule+0x167b/0x5590 [ 458.562295][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 458.562320][ T7535] ? __pfx___schedule+0x10/0x10 [ 458.562353][ T7535] ? irqentry_exit+0x61a/0x700 [ 458.562374][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 458.562396][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.562428][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.562454][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 458.562475][ T7535] do_writepages+0x32e/0x550 [ 458.562506][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 458.562533][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 458.562559][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 458.562618][ T7535] ? down_write+0x16d/0x200 [ 458.562640][ T7535] ? __pfx_down_write+0x10/0x10 [ 458.562673][ T7535] f2fs_collapse_range+0x48f/0x530 [ 458.562695][ T7535] ? inode_dio_wait+0x7f/0x270 [ 458.562731][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 458.562761][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 458.562786][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 458.562812][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 458.562840][ T7535] vfs_fallocate+0x669/0x7e0 [ 458.562862][ T7535] ? __fget_files+0x2a/0x420 [ 458.562886][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 458.562908][ T7535] ? __fget_files+0x2a/0x420 [ 458.562935][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 458.562963][ T7535] do_syscall_64+0x14d/0xf80 [ 458.562983][ T7535] ? trace_irq_disable+0x3b/0x150 [ 458.563001][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.563020][ T7535] ? clear_bhb_loop+0x40/0x90 [ 458.563041][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 458.563059][ T7535] RIP: 0033:0x7f880999c629 [ 458.563077][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 458.563092][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 458.563111][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 458.563125][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 458.563135][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 458.563145][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 458.563157][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 458.563188][ T7535] [ 458.563195][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 458.630288][ T5151] Bluetooth: hci10: command tx timeout [ 460.551578][ T5151] Bluetooth: hci9: command tx timeout [ 460.569126][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 460.569151][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 460.569163][ T7535] Call Trace: [ 460.569171][ T7535] [ 460.569179][ T7535] dump_stack_lvl+0xe8/0x150 [ 460.569211][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 460.569246][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 460.569290][ T7535] __submit_merged_bio+0x256/0x700 [ 460.569324][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 460.569395][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 460.569428][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 460.569458][ T7535] do_write_page+0x40f/0xab0 [ 460.569490][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 460.569525][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 460.569561][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 460.569612][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 460.569651][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 460.569693][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.569720][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 460.569742][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.569765][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 460.569828][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.569864][ T7535] ? __schedule+0x167b/0x5590 [ 460.569918][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 460.569943][ T7535] ? __pfx___schedule+0x10/0x10 [ 460.569979][ T7535] ? irqentry_exit+0x61a/0x700 [ 460.570000][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.570022][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.570055][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.570082][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.570105][ T7535] do_writepages+0x32e/0x550 [ 460.570137][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 460.570163][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 460.570191][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 460.570255][ T7535] ? down_write+0x16d/0x200 [ 460.570277][ T7535] ? __pfx_down_write+0x10/0x10 [ 460.570312][ T7535] f2fs_collapse_range+0x48f/0x530 [ 460.570334][ T7535] ? inode_dio_wait+0x7f/0x270 [ 460.570366][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 460.570397][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 460.570422][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 460.570448][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 460.570479][ T7535] vfs_fallocate+0x669/0x7e0 [ 460.570501][ T7535] ? __fget_files+0x2a/0x420 [ 460.570533][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 460.570554][ T7535] ? __fget_files+0x2a/0x420 [ 460.570585][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 460.570612][ T7535] do_syscall_64+0x14d/0xf80 [ 460.570639][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.570658][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.570677][ T7535] ? clear_bhb_loop+0x40/0x90 [ 460.570700][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.570717][ T7535] RIP: 0033:0x7f880999c629 [ 460.570735][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 460.570750][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 460.570770][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 460.570784][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 460.570794][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 460.570806][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 460.570816][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 460.570849][ T7535] [ 460.571779][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 460.586345][ T58] team0 (unregistering): Port device team_slave_0 removed [ 460.605705][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 460.605732][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 460.605744][ T7535] Call Trace: [ 460.605751][ T7535] [ 460.605759][ T7535] dump_stack_lvl+0xe8/0x150 [ 460.605792][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 460.605828][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 460.605872][ T7535] __submit_merged_bio+0x256/0x700 [ 460.605905][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 460.605956][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 460.605994][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 460.606023][ T7535] do_write_page+0x40f/0xab0 [ 460.606055][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 460.606083][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 460.606118][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 460.606169][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 460.606209][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 460.606250][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.606277][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 460.606299][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.606322][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 460.606391][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.606427][ T7535] ? __schedule+0x167b/0x5590 [ 460.606481][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 460.606506][ T7535] ? __pfx___schedule+0x10/0x10 [ 460.606542][ T7535] ? irqentry_exit+0x61a/0x700 [ 460.606563][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.606586][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.606619][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.606647][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.606668][ T7535] do_writepages+0x32e/0x550 [ 460.606700][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 460.606737][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 460.606765][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 460.606825][ T7535] ? down_write+0x16d/0x200 [ 460.606845][ T7535] ? __pfx_down_write+0x10/0x10 [ 460.606883][ T7535] f2fs_collapse_range+0x48f/0x530 [ 460.606905][ T7535] ? inode_dio_wait+0x7f/0x270 [ 460.606942][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 460.606975][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 460.607000][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 460.607032][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 460.607062][ T7535] vfs_fallocate+0x669/0x7e0 [ 460.607083][ T7535] ? __fget_files+0x2a/0x420 [ 460.607108][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 460.607129][ T7535] ? __fget_files+0x2a/0x420 [ 460.607158][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 460.607186][ T7535] do_syscall_64+0x14d/0xf80 [ 460.607206][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.607225][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.607243][ T7535] ? clear_bhb_loop+0x40/0x90 [ 460.607266][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.607284][ T7535] RIP: 0033:0x7f880999c629 [ 460.607303][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 460.607318][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 460.607338][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 460.607350][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 460.607361][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 460.607372][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 460.607382][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 460.607423][ T7535] [ 460.608341][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 460.696478][ T6979] Bluetooth: hci11: command tx timeout [ 460.699739][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 460.699759][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 460.699767][ T7535] Call Trace: [ 460.699773][ T7535] [ 460.699779][ T7535] dump_stack_lvl+0xe8/0x150 [ 460.699808][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 460.699836][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 460.699871][ T7535] __submit_merged_bio+0x256/0x700 [ 460.699897][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 460.699944][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 460.699969][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 460.700002][ T7535] do_write_page+0x40f/0xab0 [ 460.700027][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 460.700047][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 460.700074][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 460.700115][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 460.700145][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 460.700178][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.700198][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 460.700214][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.700232][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 460.700282][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.700312][ T7535] ? __schedule+0x167b/0x5590 [ 460.700359][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 460.700378][ T7535] ? __pfx___schedule+0x10/0x10 [ 460.700406][ T7535] ? irqentry_exit+0x61a/0x700 [ 460.700423][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.700441][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.700471][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.700494][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.700511][ T7535] do_writepages+0x32e/0x550 [ 460.700540][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 460.700564][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 460.700606][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 460.700662][ T7535] ? down_write+0x16d/0x200 [ 460.700685][ T7535] ? __pfx_down_write+0x10/0x10 [ 460.700720][ T7535] f2fs_collapse_range+0x48f/0x530 [ 460.700741][ T7535] ? inode_dio_wait+0x7f/0x270 [ 460.700774][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 460.700804][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 460.700830][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 460.700861][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 460.700890][ T7535] vfs_fallocate+0x669/0x7e0 [ 460.700912][ T7535] ? __fget_files+0x2a/0x420 [ 460.700937][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 460.700962][ T7535] ? __fget_files+0x2a/0x420 [ 460.701000][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 460.701028][ T7535] do_syscall_64+0x14d/0xf80 [ 460.701048][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.701067][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.701085][ T7535] ? clear_bhb_loop+0x40/0x90 [ 460.701109][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.701127][ T7535] RIP: 0033:0x7f880999c629 [ 460.701146][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 460.701161][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 460.701181][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 460.701193][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 460.701204][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 460.701215][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 460.701225][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 460.701259][ T7535] [ 460.701503][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 460.706142][ T6979] Bluetooth: hci10: command tx timeout [ 460.712209][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 460.712234][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 460.712246][ T7535] Call Trace: [ 460.712254][ T7535] [ 460.712262][ T7535] dump_stack_lvl+0xe8/0x150 [ 460.712293][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 460.712328][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 460.712373][ T7535] __submit_merged_bio+0x256/0x700 [ 460.712408][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 460.712474][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 460.712507][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 460.712536][ T7535] do_write_page+0x40f/0xab0 [ 460.712568][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 460.712596][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 460.712631][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 460.712681][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 460.712720][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 460.712762][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.712788][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 460.712809][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 460.712833][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 460.712895][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.712931][ T7535] ? __schedule+0x167b/0x5590 [ 460.712990][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 460.713014][ T7535] ? __pfx___schedule+0x10/0x10 [ 460.713050][ T7535] ? irqentry_exit+0x61a/0x700 [ 460.713072][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 460.713094][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.713127][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.713155][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 460.713176][ T7535] do_writepages+0x32e/0x550 [ 460.713208][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 460.713235][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 460.713262][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 460.713325][ T7535] ? down_write+0x16d/0x200 [ 460.713348][ T7535] ? __pfx_down_write+0x10/0x10 [ 460.713382][ T7535] f2fs_collapse_range+0x48f/0x530 [ 460.713404][ T7535] ? inode_dio_wait+0x7f/0x270 [ 460.713437][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 460.713466][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 460.713491][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 460.713518][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 460.713551][ T7535] vfs_fallocate+0x669/0x7e0 [ 460.713572][ T7535] ? __fget_files+0x2a/0x420 [ 460.713597][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 460.713618][ T7535] ? __fget_files+0x2a/0x420 [ 460.713647][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 460.713674][ T7535] do_syscall_64+0x14d/0xf80 [ 460.713694][ T7535] ? trace_irq_disable+0x3b/0x150 [ 460.713712][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.713731][ T7535] ? clear_bhb_loop+0x40/0x90 [ 460.713754][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 460.713771][ T7535] RIP: 0033:0x7f880999c629 [ 460.713789][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 460.713804][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 460.713823][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 460.713836][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 460.713846][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 460.713858][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 460.713868][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 460.713901][ T7535] [ 460.713957][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.190070][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.190095][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.190105][ T7535] Call Trace: [ 462.190112][ T7535] [ 462.190121][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.190146][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.190176][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.190212][ T7535] __submit_merged_bio+0x256/0x700 [ 462.190254][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.190306][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.190336][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.190363][ T7535] do_write_page+0x40f/0xab0 [ 462.190408][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.190431][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.190459][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.190518][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.190553][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.190592][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.190617][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.190638][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.190662][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.190733][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.190773][ T7535] ? __schedule+0x167b/0x5590 [ 462.190825][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.190850][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.190886][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.190907][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.190929][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.190962][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.190989][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.191011][ T7535] do_writepages+0x32e/0x550 [ 462.191043][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.191069][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.191096][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.191158][ T7535] ? down_write+0x16d/0x200 [ 462.191181][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.191214][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.191244][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.191276][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.191306][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.191332][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.191358][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.191388][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.191411][ T7535] ? __fget_files+0x2a/0x420 [ 462.191436][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.191457][ T7535] ? __fget_files+0x2a/0x420 [ 462.191483][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.191511][ T7535] do_syscall_64+0x14d/0xf80 [ 462.191531][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.191550][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.191569][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.191592][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.191611][ T7535] RIP: 0033:0x7f880999c629 [ 462.191630][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.191645][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.191665][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.191678][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.191689][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.191700][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.191712][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.191743][ T7535] [ 462.195517][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.566488][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.566510][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.566521][ T7535] Call Trace: [ 462.566531][ T7535] [ 462.566539][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.566568][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.566602][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.566634][ T7535] __submit_merged_bio+0x256/0x700 [ 462.566660][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.566701][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.566730][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.566757][ T7535] do_write_page+0x40f/0xab0 [ 462.566785][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.566810][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.566839][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.566881][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.566912][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.566945][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.566968][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.567002][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.567023][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.567077][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.567110][ T7535] ? __schedule+0x167b/0x5590 [ 462.567154][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.567178][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.567211][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.567233][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.567255][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.567295][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.567320][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.567339][ T7535] do_writepages+0x32e/0x550 [ 462.567369][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.567395][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.567423][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.567482][ T7535] ? down_write+0x16d/0x200 [ 462.567505][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.567538][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.567561][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.567593][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.567622][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.567647][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.567673][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.567702][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.567725][ T7535] ? __fget_files+0x2a/0x420 [ 462.567749][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.567771][ T7535] ? __fget_files+0x2a/0x420 [ 462.567798][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.567826][ T7535] do_syscall_64+0x14d/0xf80 [ 462.567845][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.567863][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.567882][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.567905][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.567924][ T7535] RIP: 0033:0x7f880999c629 [ 462.567942][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.567958][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.567976][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.567989][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.567999][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.568010][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.568021][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.568052][ T7535] [ 462.568996][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.625218][ T6979] Bluetooth: hci0: command 0x0406 tx timeout [ 462.645108][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.645134][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.645145][ T7535] Call Trace: [ 462.645153][ T7535] [ 462.645161][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.645192][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.645226][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.645267][ T7535] __submit_merged_bio+0x256/0x700 [ 462.645299][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.645354][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.645385][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.645413][ T7535] do_write_page+0x40f/0xab0 [ 462.645443][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.645470][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.645503][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.645549][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.645585][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.645623][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.645644][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.645662][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.645685][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.645741][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.645776][ T7535] ? __schedule+0x167b/0x5590 [ 462.645825][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.645849][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.645890][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.645911][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.645933][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.645965][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.645992][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.646012][ T7535] do_writepages+0x32e/0x550 [ 462.646043][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.646069][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.646096][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.646154][ T7535] ? down_write+0x16d/0x200 [ 462.646176][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.646209][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.646230][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.646256][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.646281][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.646302][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.646325][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.646351][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.646375][ T7535] ? __fget_files+0x2a/0x420 [ 462.646398][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.646419][ T7535] ? __fget_files+0x2a/0x420 [ 462.646445][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.646471][ T7535] do_syscall_64+0x14d/0xf80 [ 462.646491][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.646509][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.646527][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.646549][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.646567][ T7535] RIP: 0033:0x7f880999c629 [ 462.646585][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.646600][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.646619][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.646631][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.646642][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.646653][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.646664][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.646696][ T7535] [ 462.646947][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.653893][ T5151] Bluetooth: hci9: command tx timeout [ 462.691148][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.691174][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.691185][ T7535] Call Trace: [ 462.691192][ T7535] [ 462.691201][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.691232][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.691268][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.691313][ T7535] __submit_merged_bio+0x256/0x700 [ 462.691347][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.691404][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.691437][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.691467][ T7535] do_write_page+0x40f/0xab0 [ 462.691498][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.691527][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.691561][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.691611][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.691650][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.691692][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.691719][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.691740][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.691764][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.691826][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.691869][ T7535] ? __schedule+0x167b/0x5590 [ 462.691922][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.691947][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.691983][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.692004][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.692026][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.692060][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.692088][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.692109][ T7535] do_writepages+0x32e/0x550 [ 462.692141][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.692168][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.692195][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.692259][ T7535] ? down_write+0x16d/0x200 [ 462.692281][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.692315][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.692341][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.692372][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.692401][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.692426][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.692453][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.692482][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.692504][ T7535] ? __fget_files+0x2a/0x420 [ 462.692529][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.692550][ T7535] ? __fget_files+0x2a/0x420 [ 462.692579][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.692607][ T7535] do_syscall_64+0x14d/0xf80 [ 462.692627][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.692646][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.692664][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.692686][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.692704][ T7535] RIP: 0033:0x7f880999c629 [ 462.692722][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.692737][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.692756][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.692769][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.692779][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.692790][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.692801][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.692833][ T7535] [ 462.693788][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.785243][ T6261] Bluetooth: hci10: command tx timeout [ 462.789552][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.789577][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.789589][ T7535] Call Trace: [ 462.789597][ T7535] [ 462.789605][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.789636][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.789671][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.789716][ T7535] __submit_merged_bio+0x256/0x700 [ 462.789749][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.789808][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.789842][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.789865][ T7535] do_write_page+0x40f/0xab0 [ 462.789895][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.789924][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.789959][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.790009][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.790048][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.790090][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.790117][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.790138][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.790162][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.790224][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.790260][ T7535] ? __schedule+0x167b/0x5590 [ 462.790314][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.790339][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.790385][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.790407][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.790429][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.790464][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.790490][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.790512][ T7535] do_writepages+0x32e/0x550 [ 462.790545][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.790573][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.790599][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.790663][ T7535] ? down_write+0x16d/0x200 [ 462.790685][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.790720][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.790743][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.790775][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.790806][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.790831][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.790857][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.790887][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.790912][ T7535] ? __fget_files+0x2a/0x420 [ 462.790938][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.790956][ T7535] ? __fget_files+0x2a/0x420 [ 462.790981][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.791002][ T7535] do_syscall_64+0x14d/0xf80 [ 462.791016][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.791030][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.791044][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.791062][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.791075][ T7535] RIP: 0033:0x7f880999c629 [ 462.791090][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.791101][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.791116][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.791125][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.791133][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.791141][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.791149][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.791174][ T7535] [ 462.791387][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.791441][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.791455][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.791463][ T7535] Call Trace: [ 462.791468][ T7535] [ 462.791474][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.791497][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.791523][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.791557][ T7535] __submit_merged_bio+0x256/0x700 [ 462.791584][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.791630][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.791656][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.791680][ T7535] do_write_page+0x40f/0xab0 [ 462.791708][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.791729][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.791757][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.791799][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.791833][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.791870][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.791893][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.791914][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.791938][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.791999][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.792036][ T7535] ? __schedule+0x167b/0x5590 [ 462.792089][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.792114][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.792149][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.792171][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.792192][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.792226][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.792253][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.792275][ T7535] do_writepages+0x32e/0x550 [ 462.792307][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.792334][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.792369][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.792432][ T7535] ? down_write+0x16d/0x200 [ 462.792455][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.792489][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.792511][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.792543][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.792574][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.792599][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.792626][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.792655][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.792677][ T7535] ? __fget_files+0x2a/0x420 [ 462.792702][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.792723][ T7535] ? __fget_files+0x2a/0x420 [ 462.792756][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.792784][ T7535] do_syscall_64+0x14d/0xf80 [ 462.792802][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.792821][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.792839][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.792862][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.792880][ T7535] RIP: 0033:0x7f880999c629 [ 462.792897][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.792911][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.792930][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.792942][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.792953][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.792964][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.792975][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.793007][ T7535] [ 462.793072][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 462.797711][ T5151] Bluetooth: hci11: command tx timeout [ 462.803586][ T7535] CPU: 0 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 462.803609][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 462.803619][ T7535] Call Trace: [ 462.803627][ T7535] [ 462.803636][ T7535] dump_stack_lvl+0xe8/0x150 [ 462.803667][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 462.803702][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 462.803743][ T7535] __submit_merged_bio+0x256/0x700 [ 462.803776][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 462.803830][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 462.803862][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 462.803890][ T7535] do_write_page+0x40f/0xab0 [ 462.803921][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 462.803948][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 462.803980][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 462.804027][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 462.804063][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 462.804102][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.804129][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 462.804150][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 462.804173][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 462.804230][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.804263][ T7535] ? __schedule+0x167b/0x5590 [ 462.804317][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 462.804348][ T7535] ? __pfx___schedule+0x10/0x10 [ 462.804380][ T7535] ? irqentry_exit+0x61a/0x700 [ 462.804402][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 462.804424][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.804457][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.804482][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 462.804503][ T7535] do_writepages+0x32e/0x550 [ 462.804534][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 462.804560][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 462.804586][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 462.804645][ T7535] ? down_write+0x16d/0x200 [ 462.804667][ T7535] ? __pfx_down_write+0x10/0x10 [ 462.804700][ T7535] f2fs_collapse_range+0x48f/0x530 [ 462.804722][ T7535] ? inode_dio_wait+0x7f/0x270 [ 462.804752][ T7535] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 462.804781][ T7535] ? mnt_put_write_access_file+0xc0/0x100 [ 462.804806][ T7535] ? file_update_time_flags+0x400/0x4a0 [ 462.804832][ T7535] f2fs_fallocate+0x54d/0x9b0 [ 462.804862][ T7535] vfs_fallocate+0x669/0x7e0 [ 462.804884][ T7535] ? __fget_files+0x2a/0x420 [ 462.804909][ T7535] ? __pfx_vfs_fallocate+0x10/0x10 [ 462.804929][ T7535] ? __fget_files+0x2a/0x420 [ 462.804957][ T7535] __x64_sys_fallocate+0xc0/0x110 [ 462.804983][ T7535] do_syscall_64+0x14d/0xf80 [ 462.805004][ T7535] ? trace_irq_disable+0x3b/0x150 [ 462.805022][ T7535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.805040][ T7535] ? clear_bhb_loop+0x40/0x90 [ 462.805062][ T7535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 462.805080][ T7535] RIP: 0033:0x7f880999c629 [ 462.805119][ T7535] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 462.805136][ T7535] RSP: 002b:00007f880a92e028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 462.805155][ T7535] RAX: ffffffffffffffda RBX: 00007f8809c15fa0 RCX: 00007f880999c629 [ 462.805167][ T7535] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 462.805178][ T7535] RBP: 00007f8809a32b39 R08: 0000000000000000 R09: 0000000000000000 [ 462.805189][ T7535] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 462.805200][ T7535] R13: 00007f8809c16038 R14: 00007f8809c15fa0 R15: 00007ffcd290a868 [ 462.805231][ T7535] [ 462.805286][ T7535] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 464.858990][ T7535] CPU: 1 UID: 0 PID: 7535 Comm: syz.4.103 Not tainted syzkaller #0 PREEMPT(full) [ 464.859017][ T7535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 464.859028][ T7535] Call Trace: [ 464.859036][ T7535] [ 464.859046][ T7535] dump_stack_lvl+0xe8/0x150 [ 464.859078][ T7535] f2fs_handle_critical_error+0x37c/0x540 [ 464.859113][ T7535] f2fs_write_end_io+0x1274/0x1740 [ 464.859156][ T7535] __submit_merged_bio+0x256/0x700 [ 464.859190][ T7535] f2fs_submit_page_write+0x1015/0x21f0 [ 464.859246][ T7535] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 464.859279][ T7535] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 464.859308][ T7535] do_write_page+0x40f/0xab0 [ 464.859340][ T7535] f2fs_outplace_write_data+0x11a/0x220 [ 464.859368][ T7535] f2fs_do_write_data_page+0x123b/0x16f0 [ 464.859402][ T7535] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 464.859450][ T7535] f2fs_write_single_data_page+0x906/0x18b0 [ 464.859489][ T7535] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 464.859530][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 464.859556][ T7535] ? folio_clear_dirty_for_io+0x570/0x710 [ 464.859578][ T7535] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 464.859602][ T7535] f2fs_write_data_pages+0x1a42/0x34f0 [ 464.859662][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 464.859698][ T7535] ? __schedule+0x167b/0x5590 [ 464.859750][ T7535] ? __lock_acquire+0x6b5/0x2cf0 [ 464.859775][ T7535] ? __pfx___schedule+0x10/0x10 [ 464.859810][ T7535] ? irqentry_exit+0x61a/0x700 [ 464.859830][ T7535] ? lockdep_hardirqs_on+0x7a/0x110 [ 464.859852][ T7535] ? trace_irq_disable+0x3b/0x150 [ 464.859885][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 464.859912][ T7535] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 464.859934][ T7535] do_writepages+0x32e/0x550 [ 464.859972][ T7535] ? do_raw_spin_unlock+0xf5/0x210 [ 464.859999][ T7535] filemap_write_and_wait_range+0x335/0x3f0 [ 464.860026][ T7535] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 464.860088][ T7535] ? down_write+0x16d/0x200 [ 464.860111][ T7535] ? __pfx_down_write+0x10/0x10