ress+0x4d/0x90 [ 280.224372][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 280.224438][ T6029] ? check_noncircular+0xda/0x150 [ 280.224485][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 280.224508][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 280.224570][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 280.224609][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 280.224634][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 280.224657][ T6029] do_writepages+0x32e/0x550 [ 280.224702][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 280.224733][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 280.224770][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 280.224850][ T6029] ? down_write+0x16d/0x200 [ 280.224884][ T6029] ? __pfx_down_write+0x10/0x10 [ 280.224931][ T6029] f2fs_collapse_range+0x48f/0x530 [ 280.224957][ T6029] ? inode_dio_wait+0x7f/0x270 [ 280.224993][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 280.225030][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 280.225059][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 280.225089][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 280.225124][ T6029] vfs_fallocate+0x669/0x7e0 [ 280.225148][ T6029] ? __fget_files+0x2a/0x420 [ 280.225188][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 280.225212][ T6029] ? __fget_files+0x2a/0x420 [ 280.225257][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 280.225289][ T6029] do_syscall_64+0x14d/0xf80 [ 280.225317][ T6029] ? trace_irq_disable+0x3b/0x150 [ 280.225337][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.225360][ T6029] ? clear_bhb_loop+0x40/0x90 [ 280.225387][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.225407][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 280.225436][ T6029] 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 [ 280.225455][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 280.225478][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 280.225494][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 280.225507][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 280.225521][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 280.225534][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 280.225573][ T6029] [ 280.636921][ T6082] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 280.647563][ T6082] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 280.677901][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 280.684911][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 280.684941][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 280.684956][ T6029] Call Trace: [ 280.684966][ T6029] [ 280.684976][ T6029] dump_stack_lvl+0xe8/0x150 [ 280.685015][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 280.685058][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 280.685113][ T6029] __submit_merged_bio+0x256/0x700 [ 280.685155][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 280.685226][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 280.685266][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 280.685317][ T6029] do_write_page+0x40f/0xac0 [ 280.685354][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 280.685387][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 280.685440][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 280.685511][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 280.685569][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 280.685630][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 280.685668][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 280.685699][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 280.685734][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 280.685758][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 280.685834][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 280.685873][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 280.685907][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 280.685969][ T6029] ? check_noncircular+0xda/0x150 [ 280.686013][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 280.686037][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 280.686108][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 280.686148][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 280.686174][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 280.686199][ T6029] do_writepages+0x32e/0x550 [ 280.686245][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 280.686276][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 280.686317][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 280.686403][ T6029] ? down_write+0x16d/0x200 [ 280.686437][ T6029] ? __pfx_down_write+0x10/0x10 [ 280.686485][ T6029] f2fs_collapse_range+0x48f/0x530 [ 280.686512][ T6029] ? inode_dio_wait+0x7f/0x270 [ 280.686549][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 280.686585][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 280.686613][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 280.686644][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 280.686679][ T6029] vfs_fallocate+0x669/0x7e0 [ 280.686703][ T6029] ? __fget_files+0x2a/0x420 [ 280.686743][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 280.686766][ T6029] ? __fget_files+0x2a/0x420 [ 280.686811][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 280.686842][ T6029] do_syscall_64+0x14d/0xf80 [ 280.686871][ T6029] ? trace_irq_disable+0x3b/0x150 [ 280.686891][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.686914][ T6029] ? clear_bhb_loop+0x40/0x90 [ 280.686943][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 280.686966][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 280.686988][ T6029] 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 [ 280.687007][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 280.687031][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 280.687048][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 280.687062][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 280.687076][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 280.687097][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 280.687139][ T6029] [ 281.120395][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 281.133774][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 281.133807][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 281.133821][ T6029] Call Trace: [ 281.133830][ T6029] [ 281.133840][ T6029] dump_stack_lvl+0xe8/0x150 [ 281.133879][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 281.133920][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 281.133966][ T6029] __submit_merged_bio+0x256/0x700 [ 281.134008][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 281.134077][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 281.134117][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 281.134162][ T6029] do_write_page+0x40f/0xac0 [ 281.134199][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 281.134233][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 281.134287][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 281.134359][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 281.134427][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 281.134490][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 281.134530][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 281.134562][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 281.134599][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 281.134623][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 281.134699][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 281.134738][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 281.134773][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 281.134834][ T6029] ? check_noncircular+0xda/0x150 [ 281.134877][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 281.134900][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 281.134961][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 281.135000][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 281.135026][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 281.135051][ T6029] do_writepages+0x32e/0x550 [ 281.135091][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 281.135154][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 281.135195][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 281.135279][ T6029] ? down_write+0x16d/0x200 [ 281.135314][ T6029] ? __pfx_down_write+0x10/0x10 [ 281.135361][ T6029] f2fs_collapse_range+0x48f/0x530 [ 281.135387][ T6029] ? inode_dio_wait+0x7f/0x270 [ 281.135445][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 281.135495][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 281.135525][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 281.135556][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 281.135592][ T6029] vfs_fallocate+0x669/0x7e0 [ 281.135616][ T6029] ? __fget_files+0x2a/0x420 [ 281.135653][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 281.135676][ T6029] ? __fget_files+0x2a/0x420 [ 281.135721][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 281.135753][ T6029] do_syscall_64+0x14d/0xf80 [ 281.135783][ T6029] ? trace_irq_disable+0x3b/0x150 [ 281.135802][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.135826][ T6029] ? clear_bhb_loop+0x40/0x90 [ 281.135855][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.135878][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 281.135901][ T6029] 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 [ 281.135940][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 281.135965][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 281.135982][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 281.135995][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 281.136010][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 281.136024][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 281.136065][ T6029] [ 281.510973][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 281.518313][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 281.518344][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 281.518359][ T6029] Call Trace: [ 281.518368][ T6029] [ 281.518378][ T6029] dump_stack_lvl+0xe8/0x150 [ 281.518416][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 281.518456][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 281.518499][ T6029] __submit_merged_bio+0x256/0x700 [ 281.518539][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 281.518604][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 281.518640][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 281.518682][ T6029] do_write_page+0x40f/0xac0 [ 281.518717][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 281.518749][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 281.518798][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 281.518863][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 281.518917][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 281.518972][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 281.519009][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 281.519049][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 281.519084][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 281.519107][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 281.519177][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 281.519213][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 281.519246][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 281.519303][ T6029] ? check_noncircular+0xda/0x150 [ 281.519346][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 281.519369][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 281.519424][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 281.519462][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 281.519486][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 281.519510][ T6029] do_writepages+0x32e/0x550 [ 281.519553][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 281.519582][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 281.519622][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 281.519700][ T6029] ? down_write+0x16d/0x200 [ 281.519733][ T6029] ? __pfx_down_write+0x10/0x10 [ 281.519785][ T6029] f2fs_collapse_range+0x48f/0x530 [ 281.519810][ T6029] ? inode_dio_wait+0x7f/0x270 [ 281.519843][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 281.519878][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 281.519906][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 281.519934][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 281.519966][ T6029] vfs_fallocate+0x669/0x7e0 [ 281.519990][ T6029] ? __fget_files+0x2a/0x420 [ 281.520034][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 281.520057][ T6029] ? __fget_files+0x2a/0x420 [ 281.520099][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 281.520130][ T6029] do_syscall_64+0x14d/0xf80 [ 281.520159][ T6029] ? trace_irq_disable+0x3b/0x150 [ 281.520178][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.520201][ T6029] ? clear_bhb_loop+0x40/0x90 [ 281.520229][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.520251][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 281.520273][ T6029] 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 [ 281.520292][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 281.520316][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 281.520332][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 281.520346][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 281.520360][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 281.520374][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 281.520411][ T6029] [ 281.520421][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 281.959351][ T5151] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 281.968942][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 281.969041][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 281.969082][ T6029] Call Trace: [ 281.969105][ T6029] [ 281.969138][ T6029] dump_stack_lvl+0xe8/0x150 [ 281.969247][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 281.969354][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 281.969513][ T6029] __submit_merged_bio+0x256/0x700 [ 281.969620][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 281.969799][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 281.969902][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 281.970013][ T6029] do_write_page+0x40f/0xac0 [ 281.970110][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 281.970204][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 281.970340][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 281.970528][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 281.970675][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 281.970744][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 281.970779][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 281.970810][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 281.970844][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 281.970867][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 281.970974][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 281.971107][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 281.971211][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 281.971367][ T6029] ? check_noncircular+0xda/0x150 [ 281.971502][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 281.971576][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 281.971733][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 281.971839][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 281.971910][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 281.971975][ T6029] do_writepages+0x32e/0x550 [ 281.972086][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 281.972173][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 281.972285][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 281.972568][ T6029] ? down_write+0x16d/0x200 [ 281.972656][ T6029] ? __pfx_down_write+0x10/0x10 [ 281.972780][ T6029] f2fs_collapse_range+0x48f/0x530 [ 281.972845][ T6029] ? inode_dio_wait+0x7f/0x270 [ 281.972948][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 281.973028][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 281.973103][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 281.973185][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 281.973286][ T6029] vfs_fallocate+0x669/0x7e0 [ 281.973350][ T6029] ? __fget_files+0x2a/0x420 [ 281.973454][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 281.973550][ T6029] ? __fget_files+0x2a/0x420 [ 281.973667][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 281.973752][ T6029] do_syscall_64+0x14d/0xf80 [ 281.973855][ T6029] ? trace_irq_disable+0x3b/0x150 [ 281.973923][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.973989][ T6029] ? clear_bhb_loop+0x40/0x90 [ 281.974056][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 281.974119][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 281.974174][ T6029] 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 [ 281.974227][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 281.974298][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 281.974341][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 281.974374][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 281.974415][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 281.974448][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 281.974555][ T6029] [ 281.974585][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 282.180601][ T5151] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 282.369871][ T5151] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 282.384189][ T5151] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 282.392064][ T5151] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 282.416873][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 282.416904][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 282.416917][ T6029] Call Trace: [ 282.416927][ T6029] [ 282.416947][ T6029] dump_stack_lvl+0xe8/0x150 [ 282.416988][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 282.417028][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 282.417077][ T6029] __submit_merged_bio+0x256/0x700 [ 282.417116][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 282.417183][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 282.417223][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 282.417268][ T6029] do_write_page+0x40f/0xac0 [ 282.417305][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 282.417345][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 282.417402][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 282.417472][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 282.417529][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 282.417589][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 282.417628][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 282.417660][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 282.417695][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 282.417721][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 282.417795][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 282.417832][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 282.417865][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 282.417927][ T6029] ? check_noncircular+0xda/0x150 [ 282.417980][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 282.418004][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 282.418065][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 282.418105][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 282.418131][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 282.418156][ T6029] do_writepages+0x32e/0x550 [ 282.418201][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 282.418232][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 282.418273][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 282.418365][ T6029] ? down_write+0x16d/0x200 [ 282.418399][ T6029] ? __pfx_down_write+0x10/0x10 [ 282.418447][ T6029] f2fs_collapse_range+0x48f/0x530 [ 282.418472][ T6029] ? inode_dio_wait+0x7f/0x270 [ 282.418510][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 282.418546][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 282.418573][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 282.418603][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 282.418636][ T6029] vfs_fallocate+0x669/0x7e0 [ 282.418660][ T6029] ? __fget_files+0x2a/0x420 [ 282.418700][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 282.418724][ T6029] ? __fget_files+0x2a/0x420 [ 282.418767][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 282.418799][ T6029] do_syscall_64+0x14d/0xf80 [ 282.418827][ T6029] ? trace_irq_disable+0x3b/0x150 [ 282.418846][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.418869][ T6029] ? clear_bhb_loop+0x40/0x90 [ 282.418898][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.418920][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 282.418949][ T6029] 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 [ 282.418968][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 282.418991][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 282.419008][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 282.419022][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 282.419036][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 282.419049][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 282.419090][ T6029] [ 282.419100][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 282.802145][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 282.802186][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 282.802199][ T6029] Call Trace: [ 282.802208][ T6029] [ 282.802217][ T6029] dump_stack_lvl+0xe8/0x150 [ 282.802254][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 282.802294][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 282.802340][ T6029] __submit_merged_bio+0x256/0x700 [ 282.802381][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 282.802450][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 282.802490][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 282.802536][ T6029] do_write_page+0x40f/0xac0 [ 282.802582][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 282.802615][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 282.802687][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 282.802758][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 282.802815][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 282.802876][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 282.802930][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 282.802971][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 282.803006][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 282.803044][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 282.803135][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 282.803200][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 282.803243][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 282.803311][ T6029] ? check_noncircular+0xda/0x150 [ 282.803357][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 282.803382][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 282.803451][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 282.803498][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 282.803524][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 282.803548][ T6029] do_writepages+0x32e/0x550 [ 282.803608][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 282.803641][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 282.803690][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 282.803775][ T6029] ? down_write+0x16d/0x200 [ 282.803808][ T6029] ? __pfx_down_write+0x10/0x10 [ 282.803873][ T6029] f2fs_collapse_range+0x48f/0x530 [ 282.803901][ T6029] ? inode_dio_wait+0x7f/0x270 [ 282.803939][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 282.803975][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 282.804003][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 282.804032][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 282.804065][ T6029] vfs_fallocate+0x669/0x7e0 [ 282.804089][ T6029] ? __fget_files+0x2a/0x420 [ 282.804138][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 282.804162][ T6029] ? __fget_files+0x2a/0x420 [ 282.804218][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 282.804250][ T6029] do_syscall_64+0x14d/0xf80 [ 282.804280][ T6029] ? trace_irq_disable+0x3b/0x150 [ 282.804300][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.804324][ T6029] ? clear_bhb_loop+0x40/0x90 [ 282.804353][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.804377][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 282.804399][ T6029] 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 [ 282.804419][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 282.804443][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 282.804460][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 282.804475][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 282.804489][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 282.804508][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 282.804550][ T6029] [ 282.804561][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 283.199241][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 283.199270][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 283.199281][ T6029] Call Trace: [ 283.199288][ T6029] [ 283.199296][ T6029] dump_stack_lvl+0xe8/0x150 [ 283.199327][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 283.199359][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 283.199396][ T6029] __submit_merged_bio+0x256/0x700 [ 283.199430][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 283.199486][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 283.199518][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 283.199555][ T6029] do_write_page+0x40f/0xac0 [ 283.199586][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 283.199613][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 283.199656][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 283.199714][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 283.199764][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 283.199820][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 283.199857][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 283.199902][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 283.199937][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 283.199961][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 283.200034][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 283.200074][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 283.200109][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 283.200170][ T6029] ? check_noncircular+0xda/0x150 [ 283.200212][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 283.200237][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 283.200298][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 283.200338][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 283.200363][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 283.200388][ T6029] do_writepages+0x32e/0x550 [ 283.200434][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 283.200466][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 283.200507][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 283.200591][ T6029] ? down_write+0x16d/0x200 [ 283.200624][ T6029] ? __pfx_down_write+0x10/0x10 [ 283.200672][ T6029] f2fs_collapse_range+0x48f/0x530 [ 283.200696][ T6029] ? inode_dio_wait+0x7f/0x270 [ 283.200731][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 283.200764][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 283.200791][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 283.200819][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 283.200852][ T6029] vfs_fallocate+0x669/0x7e0 [ 283.200877][ T6029] ? __fget_files+0x2a/0x420 [ 283.200925][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 283.200948][ T6029] ? __fget_files+0x2a/0x420 [ 283.200991][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 283.201022][ T6029] do_syscall_64+0x14d/0xf80 [ 283.201051][ T6029] ? trace_irq_disable+0x3b/0x150 [ 283.201071][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.201094][ T6029] ? clear_bhb_loop+0x40/0x90 [ 283.201130][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.201152][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 283.201175][ T6029] 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 [ 283.201194][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 283.201218][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 283.201235][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 283.201249][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 283.201263][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 283.201277][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 283.201318][ T6029] [ 283.201329][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 283.602118][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 283.602148][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 283.602162][ T6029] Call Trace: [ 283.602171][ T6029] [ 283.602181][ T6029] dump_stack_lvl+0xe8/0x150 [ 283.602218][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 283.602259][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 283.602306][ T6029] __submit_merged_bio+0x256/0x700 [ 283.602346][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 283.602417][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 283.602454][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 283.602496][ T6029] do_write_page+0x40f/0xac0 [ 283.602533][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 283.602564][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 283.602613][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 283.602681][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 283.602736][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 283.602795][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 283.602836][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 283.602878][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 283.602913][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 283.602937][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 283.603011][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 283.603049][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 283.603085][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 283.603147][ T6029] ? check_noncircular+0xda/0x150 [ 283.603191][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 283.603216][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 283.603277][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 283.603316][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 283.603342][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 283.603367][ T6029] do_writepages+0x32e/0x550 [ 283.603411][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 283.603441][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 283.603482][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 283.603567][ T6029] ? down_write+0x16d/0x200 [ 283.603600][ T6029] ? __pfx_down_write+0x10/0x10 [ 283.603645][ T6029] f2fs_collapse_range+0x48f/0x530 [ 283.603671][ T6029] ? inode_dio_wait+0x7f/0x270 [ 283.603709][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 283.603746][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 283.603774][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 283.603805][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 283.603840][ T6029] vfs_fallocate+0x669/0x7e0 [ 283.603873][ T6029] ? __fget_files+0x2a/0x420 [ 283.603912][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 283.603936][ T6029] ? __fget_files+0x2a/0x420 [ 283.603980][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 283.604012][ T6029] do_syscall_64+0x14d/0xf80 [ 283.604040][ T6029] ? trace_irq_disable+0x3b/0x150 [ 283.604059][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.604081][ T6029] ? clear_bhb_loop+0x40/0x90 [ 283.604109][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.604131][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 283.604153][ T6029] 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 [ 283.604173][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 283.604196][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 283.604212][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 283.604226][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 283.604240][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 283.604254][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 283.604295][ T6029] [ 283.604305][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 283.995422][ T6190] chnl_net:caif_netlink_parms(): no params data found [ 283.996119][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 283.996194][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 283.996226][ T6029] Call Trace: [ 283.996257][ T6029] [ 283.996280][ T6029] dump_stack_lvl+0xe8/0x150 [ 283.996388][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 283.996492][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 283.996595][ T6029] __submit_merged_bio+0x256/0x700 [ 283.996688][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 283.996887][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 283.997009][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 283.997149][ T6029] do_write_page+0x40f/0xac0 [ 283.997244][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 283.997362][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 283.997492][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 283.997664][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 283.997809][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 283.997961][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 283.998064][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 283.998152][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 283.998238][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 283.998301][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 283.998527][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 283.998623][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 283.998717][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 283.998876][ T6029] ? check_noncircular+0xda/0x150 [ 283.998984][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 283.999050][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 283.999192][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 283.999297][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 283.999363][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 283.999427][ T6029] do_writepages+0x32e/0x550 [ 283.999542][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 283.999611][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 283.999711][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 283.999951][ T6029] ? down_write+0x16d/0x200 [ 284.000038][ T6029] ? __pfx_down_write+0x10/0x10 [ 284.000150][ T6029] f2fs_collapse_range+0x48f/0x530 [ 284.000222][ T6029] ? inode_dio_wait+0x7f/0x270 [ 284.000309][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 284.000401][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 284.000475][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 284.000553][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 284.000638][ T6029] vfs_fallocate+0x669/0x7e0 [ 284.000695][ T6029] ? __fget_files+0x2a/0x420 [ 284.000790][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 284.000861][ T6029] ? __fget_files+0x2a/0x420 [ 284.000969][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 284.001052][ T6029] do_syscall_64+0x14d/0xf80 [ 284.001122][ T6029] ? trace_irq_disable+0x3b/0x150 [ 284.001188][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.001258][ T6029] ? clear_bhb_loop+0x40/0x90 [ 284.001331][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.001387][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 284.001451][ T6029] 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 [ 284.001503][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 284.001567][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 284.001610][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 284.001644][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 284.001685][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 284.001718][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 284.001816][ T6029] [ 284.001857][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 284.384090][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 284.384122][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 284.384135][ T6029] Call Trace: [ 284.384145][ T6029] [ 284.384155][ T6029] dump_stack_lvl+0xe8/0x150 [ 284.384194][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 284.384236][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 284.384285][ T6029] __submit_merged_bio+0x256/0x700 [ 284.384326][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 284.384398][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 284.384438][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 284.384483][ T6029] do_write_page+0x40f/0xac0 [ 284.384521][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 284.384554][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 284.384607][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 284.384679][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 284.384737][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 284.384799][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 284.384838][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 284.384872][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 284.384909][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 284.384933][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 284.385009][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 284.385055][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 284.385089][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 284.385151][ T6029] ? check_noncircular+0xda/0x150 [ 284.385196][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 284.385220][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 284.385282][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 284.385322][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 284.385347][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 284.385372][ T6029] do_writepages+0x32e/0x550 [ 284.385418][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 284.385448][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 284.385487][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 284.385578][ T6029] ? down_write+0x16d/0x200 [ 284.385609][ T6029] ? __pfx_down_write+0x10/0x10 [ 284.385654][ T6029] f2fs_collapse_range+0x48f/0x530 [ 284.385680][ T6029] ? inode_dio_wait+0x7f/0x270 [ 284.385714][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 284.385746][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 284.385773][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 284.385803][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 284.385837][ T6029] vfs_fallocate+0x669/0x7e0 [ 284.385862][ T6029] ? __fget_files+0x2a/0x420 [ 284.385919][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 284.385942][ T6029] ? __fget_files+0x2a/0x420 [ 284.385987][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 284.386020][ T6029] do_syscall_64+0x14d/0xf80 [ 284.386057][ T6029] ? trace_irq_disable+0x3b/0x150 [ 284.386078][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.386102][ T6029] ? clear_bhb_loop+0x40/0x90 [ 284.386131][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.386154][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 284.386178][ T6029] 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 [ 284.386198][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 284.386221][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 284.386239][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 284.386252][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 284.386266][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 284.386280][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 284.386321][ T6029] [ 284.771008][ T5882] Bluetooth: hci2: command tx timeout [ 284.790952][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 284.798350][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 284.798377][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 284.798390][ T6029] Call Trace: [ 284.798398][ T6029] [ 284.798407][ T6029] dump_stack_lvl+0xe8/0x150 [ 284.798445][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 284.798485][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 284.798529][ T6029] __submit_merged_bio+0x256/0x700 [ 284.798570][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 284.798634][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 284.798673][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 284.798717][ T6029] do_write_page+0x40f/0xac0 [ 284.798752][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 284.798784][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 284.798832][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 284.798897][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 284.798951][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 284.799008][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 284.799062][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 284.799095][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 284.799131][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 284.799155][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 284.799224][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 284.799259][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 284.799293][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 284.799348][ T6029] ? check_noncircular+0xda/0x150 [ 284.799391][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 284.799416][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 284.799472][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 284.799510][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 284.799535][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 284.799559][ T6029] do_writepages+0x32e/0x550 [ 284.799602][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 284.799632][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 284.799767][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 284.799850][ T6029] ? down_write+0x16d/0x200 [ 284.799885][ T6029] ? __pfx_down_write+0x10/0x10 [ 284.799930][ T6029] f2fs_collapse_range+0x48f/0x530 [ 284.799961][ T6029] ? inode_dio_wait+0x7f/0x270 [ 284.799996][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 284.800029][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 284.800058][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 284.800107][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 284.800140][ T6029] vfs_fallocate+0x669/0x7e0 [ 284.800165][ T6029] ? __fget_files+0x2a/0x420 [ 284.800204][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 284.800241][ T6029] ? __fget_files+0x2a/0x420 [ 284.800284][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 284.800315][ T6029] do_syscall_64+0x14d/0xf80 [ 284.800346][ T6029] ? trace_irq_disable+0x3b/0x150 [ 284.800366][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.800389][ T6029] ? clear_bhb_loop+0x40/0x90 [ 284.800417][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 284.800466][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 284.800495][ T6029] 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 [ 284.800515][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 284.800541][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 284.800558][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 284.800573][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 284.800587][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 284.800602][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 284.800641][ T6029] [ 284.800652][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 285.192516][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 285.192542][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 285.192557][ T6029] Call Trace: [ 285.192566][ T6029] [ 285.192575][ T6029] dump_stack_lvl+0xe8/0x150 [ 285.192612][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 285.192652][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 285.192697][ T6029] __submit_merged_bio+0x256/0x700 [ 285.192748][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 285.192813][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 285.192852][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 285.192896][ T6029] do_write_page+0x40f/0xac0 [ 285.192931][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 285.192964][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 285.193014][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 285.193078][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 285.193130][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 285.193187][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 285.193227][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 285.193259][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 285.193292][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 285.193316][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 285.193383][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 285.193419][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 285.193452][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 285.193509][ T6029] ? check_noncircular+0xda/0x150 [ 285.193552][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 285.193576][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 285.193632][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 285.193670][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 285.193695][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 285.193718][ T6029] do_writepages+0x32e/0x550 [ 285.193768][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 285.193797][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 285.193837][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 285.193914][ T6029] ? down_write+0x16d/0x200 [ 285.193947][ T6029] ? __pfx_down_write+0x10/0x10 [ 285.193988][ T6029] f2fs_collapse_range+0x48f/0x530 [ 285.194013][ T6029] ? inode_dio_wait+0x7f/0x270 [ 285.194049][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 285.194083][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 285.194111][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 285.194140][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 285.194173][ T6029] vfs_fallocate+0x669/0x7e0 [ 285.194199][ T6029] ? __fget_files+0x2a/0x420 [ 285.194237][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 285.194260][ T6029] ? __fget_files+0x2a/0x420 [ 285.194301][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 285.194332][ T6029] do_syscall_64+0x14d/0xf80 [ 285.194361][ T6029] ? trace_irq_disable+0x3b/0x150 [ 285.194381][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.194404][ T6029] ? clear_bhb_loop+0x40/0x90 [ 285.194431][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.194453][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 285.194474][ T6029] 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 [ 285.194494][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 285.194516][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 285.194534][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 285.194547][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 285.194561][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 285.194575][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 285.194611][ T6029] [ 285.195012][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 285.541364][ T6190] bridge0: port 1(bridge_slave_0) entered blocking state [ 285.564257][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 285.564348][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 285.564381][ T6029] Call Trace: [ 285.564411][ T6029] [ 285.564434][ T6029] dump_stack_lvl+0xe8/0x150 [ 285.564540][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 285.564671][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 285.564825][ T6029] __submit_merged_bio+0x256/0x700 [ 285.564940][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 285.565106][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 285.565211][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 285.565336][ T6029] do_write_page+0x40f/0xac0 [ 285.565432][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 285.565515][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 285.565623][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 285.565701][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 285.565773][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 285.565932][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 285.566044][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 285.566130][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 285.566227][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 285.566297][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 285.566497][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 285.566608][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 285.566712][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 285.566877][ T6029] ? check_noncircular+0xda/0x150 [ 285.566985][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 285.567049][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 285.567216][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 285.567358][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 285.567432][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 285.567496][ T6029] do_writepages+0x32e/0x550 [ 285.567620][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 285.567716][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 285.567823][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 285.568057][ T6029] ? down_write+0x16d/0x200 [ 285.568153][ T6029] ? __pfx_down_write+0x10/0x10 [ 285.568281][ T6029] f2fs_collapse_range+0x48f/0x530 [ 285.568355][ T6029] ? inode_dio_wait+0x7f/0x270 [ 285.568459][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 285.568554][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 285.568635][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 285.568727][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 285.568803][ T6029] vfs_fallocate+0x669/0x7e0 [ 285.568886][ T6029] ? __fget_files+0x2a/0x420 [ 285.569005][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 285.569070][ T6029] ? __fget_files+0x2a/0x420 [ 285.569189][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 285.569273][ T6029] do_syscall_64+0x14d/0xf80 [ 285.569355][ T6029] ? trace_irq_disable+0x3b/0x150 [ 285.569401][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.569472][ T6029] ? clear_bhb_loop+0x40/0x90 [ 285.569545][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.569607][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 285.569669][ T6029] 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 [ 285.569726][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 285.569798][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 285.569842][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 285.569882][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 285.569922][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 285.569959][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 285.570066][ T6029] [ 285.571318][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 285.703061][ T6190] bridge0: port 1(bridge_slave_0) entered disabled state [ 285.969983][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 285.970016][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 285.970030][ T6029] Call Trace: [ 285.970039][ T6029] [ 285.970049][ T6029] dump_stack_lvl+0xe8/0x150 [ 285.970088][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 285.970126][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 285.970169][ T6029] __submit_merged_bio+0x256/0x700 [ 285.970207][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 285.970266][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 285.970303][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 285.970347][ T6029] do_write_page+0x40f/0xac0 [ 285.970382][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 285.970414][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 285.970461][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 285.970525][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 285.970659][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 285.970766][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 285.970806][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 285.970839][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 285.970874][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 285.970899][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 285.970968][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 285.971003][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 285.971036][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 285.971213][ T6029] ? check_noncircular+0xda/0x150 [ 285.971262][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 285.971287][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 285.971344][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 285.971382][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 285.971406][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 285.971430][ T6029] do_writepages+0x32e/0x550 [ 285.971473][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 285.971504][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 285.971545][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 285.971649][ T6029] ? down_write+0x16d/0x200 [ 285.971687][ T6029] ? __pfx_down_write+0x10/0x10 [ 285.971733][ T6029] f2fs_collapse_range+0x48f/0x530 [ 285.971760][ T6029] ? inode_dio_wait+0x7f/0x270 [ 285.971798][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 285.971833][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 285.971861][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 285.971996][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 285.972032][ T6029] vfs_fallocate+0x669/0x7e0 [ 285.972056][ T6029] ? __fget_files+0x2a/0x420 [ 285.972095][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 285.972119][ T6029] ? __fget_files+0x2a/0x420 [ 285.972159][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 285.972200][ T6029] do_syscall_64+0x14d/0xf80 [ 285.972228][ T6029] ? trace_irq_disable+0x3b/0x150 [ 285.972248][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.972272][ T6029] ? clear_bhb_loop+0x40/0x90 [ 285.972300][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.972322][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 285.972346][ T6029] 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 [ 285.972364][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 285.972389][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 285.972404][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 285.972417][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 285.972431][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 285.972443][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 285.972478][ T6029] [ 285.972488][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 286.219431][ T6190] bridge_slave_0: entered allmulticast mode [ 286.382971][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 286.383003][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 286.383016][ T6029] Call Trace: [ 286.383025][ T6029] [ 286.383040][ T6029] dump_stack_lvl+0xe8/0x150 [ 286.383075][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 286.383105][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 286.383136][ T6029] __submit_merged_bio+0x256/0x700 [ 286.383163][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 286.383208][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 286.383235][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 286.383267][ T6029] do_write_page+0x40f/0xac0 [ 286.383293][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 286.383315][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 286.383349][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 286.383395][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 286.383433][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 286.383472][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.383500][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 286.383523][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.383548][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 286.383565][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 286.383613][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.383639][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 286.383665][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 286.383704][ T6029] ? check_noncircular+0xda/0x150 [ 286.383734][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 286.383751][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 286.383790][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 286.383816][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.383834][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.383850][ T6029] do_writepages+0x32e/0x550 [ 286.383880][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.383905][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 286.383934][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 286.383993][ T6029] ? down_write+0x16d/0x200 [ 286.384018][ T6029] ? __pfx_down_write+0x10/0x10 [ 286.384050][ T6029] f2fs_collapse_range+0x48f/0x530 [ 286.384069][ T6029] ? inode_dio_wait+0x7f/0x270 [ 286.384094][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 286.384118][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 286.384138][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 286.384158][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 286.384180][ T6029] vfs_fallocate+0x669/0x7e0 [ 286.384198][ T6029] ? __fget_files+0x2a/0x420 [ 286.384225][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 286.384241][ T6029] ? __fget_files+0x2a/0x420 [ 286.384271][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 286.384293][ T6029] do_syscall_64+0x14d/0xf80 [ 286.384313][ T6029] ? trace_irq_disable+0x3b/0x150 [ 286.384328][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.384344][ T6029] ? clear_bhb_loop+0x40/0x90 [ 286.384363][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.384379][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 286.384396][ T6029] 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 [ 286.384409][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 286.384427][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 286.384439][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 286.384449][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 286.384459][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 286.384469][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 286.384495][ T6029] [ 286.384502][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 286.423038][ T6190] bridge_slave_0: entered promiscuous mode [ 286.466815][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 286.466912][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 286.466961][ T6029] Call Trace: [ 286.467000][ T6029] [ 286.467022][ T6029] dump_stack_lvl+0xe8/0x150 [ 286.467121][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 286.467226][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 286.467343][ T6029] __submit_merged_bio+0x256/0x700 [ 286.467447][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 286.467610][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 286.467715][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 286.467823][ T6029] do_write_page+0x40f/0xac0 [ 286.467910][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 286.467997][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 286.468135][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 286.468226][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 286.468277][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 286.468356][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.468478][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 286.468577][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.468673][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 286.468750][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 286.468925][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.469030][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 286.469117][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 286.469273][ T6029] ? check_noncircular+0xda/0x150 [ 286.469382][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 286.469453][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 286.469600][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 286.469697][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.469755][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.469819][ T6029] do_writepages+0x32e/0x550 [ 286.469960][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.470105][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 286.470211][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 286.470407][ T6029] ? down_write+0x16d/0x200 [ 286.470500][ T6029] ? __pfx_down_write+0x10/0x10 [ 286.470618][ T6029] f2fs_collapse_range+0x48f/0x530 [ 286.470842][ T6029] ? inode_dio_wait+0x7f/0x270 [ 286.470947][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 286.471107][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 286.471184][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 286.471270][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 286.471366][ T6029] vfs_fallocate+0x669/0x7e0 [ 286.471433][ T6029] ? __fget_files+0x2a/0x420 [ 286.471549][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 286.471648][ T6029] ? __fget_files+0x2a/0x420 [ 286.471769][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 286.471857][ T6029] do_syscall_64+0x14d/0xf80 [ 286.471942][ T6029] ? trace_irq_disable+0x3b/0x150 [ 286.472006][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.472078][ T6029] ? clear_bhb_loop+0x40/0x90 [ 286.472154][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.472219][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 286.472283][ T6029] 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 [ 286.472345][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 286.472412][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 286.472463][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 286.472504][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 286.472539][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 286.472581][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 286.472686][ T6029] [ 286.472720][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 286.518196][ T6190] bridge0: port 2(bridge_slave_1) entered blocking state [ 286.518533][ T6190] bridge0: port 2(bridge_slave_1) entered disabled state [ 286.518803][ T6190] bridge_slave_1: entered allmulticast mode [ 286.526299][ T6190] bridge_slave_1: entered promiscuous mode [ 286.697051][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 286.697150][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 286.697191][ T6029] Call Trace: [ 286.697220][ T6029] [ 286.697243][ T6029] dump_stack_lvl+0xe8/0x150 [ 286.697349][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 286.697458][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 286.697575][ T6029] __submit_merged_bio+0x256/0x700 [ 286.697690][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 286.697857][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 286.697965][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 286.698073][ T6029] do_write_page+0x40f/0xac0 [ 286.698168][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 286.698260][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 286.698401][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 286.698600][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 286.698748][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 286.698902][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.699006][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 286.699091][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.699186][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 286.699250][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 286.699430][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.699525][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 286.699619][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 286.699789][ T6029] ? check_noncircular+0xda/0x150 [ 286.699924][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 286.699981][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 286.700122][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 286.700227][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.700291][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.700347][ T6029] do_writepages+0x32e/0x550 [ 286.700460][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.700535][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 286.700642][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 286.700846][ T6029] ? down_write+0x16d/0x200 [ 286.700936][ T6029] ? __pfx_down_write+0x10/0x10 [ 286.701052][ T6029] f2fs_collapse_range+0x48f/0x530 [ 286.701132][ T6029] ? inode_dio_wait+0x7f/0x270 [ 286.701252][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 286.701339][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 286.701414][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 286.701495][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 286.701572][ T6029] vfs_fallocate+0x669/0x7e0 [ 286.701653][ T6029] ? __fget_files+0x2a/0x420 [ 286.701750][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 286.701813][ T6029] ? __fget_files+0x2a/0x420 [ 286.701925][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 286.702002][ T6029] do_syscall_64+0x14d/0xf80 [ 286.702077][ T6029] ? trace_irq_disable+0x3b/0x150 [ 286.702129][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.702186][ T6029] ? clear_bhb_loop+0x40/0x90 [ 286.702260][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.702323][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 286.702385][ T6029] 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 [ 286.702437][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 286.702501][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 286.702559][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 286.702608][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 286.702668][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 286.702710][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 286.702799][ T6029] [ 286.702829][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 286.867544][ T5882] Bluetooth: hci2: command tx timeout [ 286.871515][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 286.871591][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 286.871644][ T6029] Call Trace: [ 286.871666][ T6029] [ 286.871695][ T6029] dump_stack_lvl+0xe8/0x150 [ 286.871801][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 286.871922][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 286.872043][ T6029] __submit_merged_bio+0x256/0x700 [ 286.872149][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 286.872335][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 286.872462][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 286.872751][ T6029] do_write_page+0x40f/0xac0 [ 286.872876][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 286.872971][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 286.873117][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 286.873306][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 286.873450][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 286.873612][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.873724][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 286.873833][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 286.873970][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 286.874046][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 286.874257][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.874368][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 286.874465][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 286.874637][ T6029] ? check_noncircular+0xda/0x150 [ 286.874763][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 286.874830][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 286.874996][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 286.875104][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.875178][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 286.875258][ T6029] do_writepages+0x32e/0x550 [ 286.875376][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 286.875460][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 286.875587][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 286.875814][ T6029] ? down_write+0x16d/0x200 [ 286.875887][ T6029] ? __pfx_down_write+0x10/0x10 [ 286.875930][ T6029] f2fs_collapse_range+0x48f/0x530 [ 286.875955][ T6029] ? inode_dio_wait+0x7f/0x270 [ 286.875991][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 286.876049][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 286.876156][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 286.876254][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 286.876392][ T6029] vfs_fallocate+0x669/0x7e0 [ 286.876457][ T6029] ? __fget_files+0x2a/0x420 [ 286.876561][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 286.876611][ T6029] ? __fget_files+0x2a/0x420 [ 286.876728][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 286.876814][ T6029] do_syscall_64+0x14d/0xf80 [ 286.876901][ T6029] ? trace_irq_disable+0x3b/0x150 [ 286.876956][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.877019][ T6029] ? clear_bhb_loop+0x40/0x90 [ 286.877093][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 286.877149][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 286.877211][ T6029] 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 [ 286.877258][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 286.877323][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 286.877366][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 286.877407][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 286.877441][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 286.877482][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 286.877616][ T6029] [ 286.878044][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 287.955743][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 287.955781][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 287.955795][ T6029] Call Trace: [ 287.955805][ T6029] [ 287.955815][ T6029] dump_stack_lvl+0xe8/0x150 [ 287.955851][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 287.955891][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 287.955935][ T6029] __submit_merged_bio+0x256/0x700 [ 287.955975][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 287.956039][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 287.956077][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 287.956121][ T6029] do_write_page+0x40f/0xac0 [ 287.956156][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 287.956188][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 287.956237][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 287.956298][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 287.956348][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 287.956400][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 287.956436][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 287.956467][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 287.956499][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 287.956521][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 287.956582][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 287.956616][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 287.956649][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 287.956702][ T6029] ? check_noncircular+0xda/0x150 [ 287.956747][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 287.956775][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 287.956815][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 287.956841][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 287.956858][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 287.956875][ T6029] do_writepages+0x32e/0x550 [ 287.956905][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 287.956926][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 287.956955][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 287.957009][ T6029] ? down_write+0x16d/0x200 [ 287.957032][ T6029] ? __pfx_down_write+0x10/0x10 [ 287.957064][ T6029] f2fs_collapse_range+0x48f/0x530 [ 287.957083][ T6029] ? inode_dio_wait+0x7f/0x270 [ 287.957108][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 287.957132][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 287.957151][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 287.957172][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 287.957194][ T6029] vfs_fallocate+0x669/0x7e0 [ 287.957212][ T6029] ? __fget_files+0x2a/0x420 [ 287.957238][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 287.957256][ T6029] ? __fget_files+0x2a/0x420 [ 287.957285][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 287.957307][ T6029] do_syscall_64+0x14d/0xf80 [ 287.957328][ T6029] ? trace_irq_disable+0x3b/0x150 [ 287.957342][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.957358][ T6029] ? clear_bhb_loop+0x40/0x90 [ 287.957378][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 287.957394][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 287.957410][ T6029] 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 [ 287.957424][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 287.957441][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 287.957453][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 287.957463][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 287.957472][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 287.957482][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 287.957508][ T6029] [ 287.957516][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 288.104490][ T6190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 288.348444][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 288.348475][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 288.348490][ T6029] Call Trace: [ 288.348499][ T6029] [ 288.348509][ T6029] dump_stack_lvl+0xe8/0x150 [ 288.348547][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 288.348597][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 288.348642][ T6029] __submit_merged_bio+0x256/0x700 [ 288.348682][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 288.348747][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 288.348786][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 288.348829][ T6029] do_write_page+0x40f/0xac0 [ 288.348864][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 288.348896][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 288.348944][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 288.349008][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 288.349061][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 288.349118][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 288.349211][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 288.349329][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 288.349424][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 288.349488][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 288.349678][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 288.349774][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 288.349847][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 288.349996][ T6029] ? check_noncircular+0xda/0x150 [ 288.350091][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 288.350127][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 288.350274][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 288.350363][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 288.350435][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 288.350491][ T6029] do_writepages+0x32e/0x550 [ 288.350629][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 288.350725][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 288.350842][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 288.350997][ T6029] ? down_write+0x16d/0x200 [ 288.351097][ T6029] ? __pfx_down_write+0x10/0x10 [ 288.351224][ T6029] f2fs_collapse_range+0x48f/0x530 [ 288.351290][ T6029] ? inode_dio_wait+0x7f/0x270 [ 288.351386][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 288.351474][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 288.351549][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 288.351631][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 288.351720][ T6029] vfs_fallocate+0x669/0x7e0 [ 288.351784][ T6029] ? __fget_files+0x2a/0x420 [ 288.351860][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 288.351916][ T6029] ? __fget_files+0x2a/0x420 [ 288.352049][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 288.352156][ T6029] do_syscall_64+0x14d/0xf80 [ 288.352230][ T6029] ? trace_irq_disable+0x3b/0x150 [ 288.352277][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.352341][ T6029] ? clear_bhb_loop+0x40/0x90 [ 288.352424][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.352488][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 288.352553][ T6029] 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 [ 288.352619][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 288.352683][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 288.352726][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 288.352892][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 288.352936][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 288.352970][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 288.353077][ T6029] [ 288.353109][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 288.744612][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 288.744645][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 288.744659][ T6029] Call Trace: [ 288.744668][ T6029] [ 288.744678][ T6029] dump_stack_lvl+0xe8/0x150 [ 288.744717][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 288.744757][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 288.744810][ T6029] __submit_merged_bio+0x256/0x700 [ 288.744849][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 288.744915][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 288.744954][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 288.744998][ T6029] do_write_page+0x40f/0xac0 [ 288.745033][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 288.745065][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 288.745113][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 288.745179][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 288.745233][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 288.745290][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 288.745328][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 288.745360][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 288.745393][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 288.745417][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 288.745486][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 288.745522][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 288.745557][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 288.745613][ T6029] ? check_noncircular+0xda/0x150 [ 288.745657][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 288.745681][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 288.745737][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 288.745794][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 288.745820][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 288.745844][ T6029] do_writepages+0x32e/0x550 [ 288.745887][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 288.745917][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 288.745957][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 288.746035][ T6029] ? down_write+0x16d/0x200 [ 288.746069][ T6029] ? __pfx_down_write+0x10/0x10 [ 288.746115][ T6029] f2fs_collapse_range+0x48f/0x530 [ 288.746141][ T6029] ? inode_dio_wait+0x7f/0x270 [ 288.746186][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 288.746221][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 288.746249][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 288.746278][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 288.746310][ T6029] vfs_fallocate+0x669/0x7e0 [ 288.746334][ T6029] ? __fget_files+0x2a/0x420 [ 288.746381][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 288.746404][ T6029] ? __fget_files+0x2a/0x420 [ 288.746447][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 288.746477][ T6029] do_syscall_64+0x14d/0xf80 [ 288.746507][ T6029] ? trace_irq_disable+0x3b/0x150 [ 288.746526][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.746549][ T6029] ? clear_bhb_loop+0x40/0x90 [ 288.746578][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 288.746600][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 288.746623][ T6029] 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 [ 288.746642][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 288.746666][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 288.746682][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 288.746696][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 288.746710][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 288.746723][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 288.746761][ T6029] [ 288.956658][ T5882] Bluetooth: hci2: command tx timeout [ 288.986886][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 289.131890][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 289.131919][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 289.131933][ T6029] Call Trace: [ 289.131941][ T6029] [ 289.131950][ T6029] dump_stack_lvl+0xe8/0x150 [ 289.131986][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 289.132023][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 289.132064][ T6029] __submit_merged_bio+0x256/0x700 [ 289.132112][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 289.132183][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 289.132221][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 289.132264][ T6029] do_write_page+0x40f/0xac0 [ 289.132300][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 289.132331][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 289.132380][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 289.132454][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 289.132508][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 289.132565][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 289.132603][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 289.132635][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 289.132670][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 289.132694][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 289.132764][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 289.132800][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 289.132833][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 289.132889][ T6029] ? check_noncircular+0xda/0x150 [ 289.132931][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 289.132955][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 289.133012][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 289.133049][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 289.133073][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 289.133097][ T6029] do_writepages+0x32e/0x550 [ 289.133139][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 289.133169][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 289.133208][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 289.133285][ T6029] ? down_write+0x16d/0x200 [ 289.133318][ T6029] ? __pfx_down_write+0x10/0x10 [ 289.133364][ T6029] f2fs_collapse_range+0x48f/0x530 [ 289.133389][ T6029] ? inode_dio_wait+0x7f/0x270 [ 289.133430][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 289.133464][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 289.133492][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 289.133521][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 289.133553][ T6029] vfs_fallocate+0x669/0x7e0 [ 289.133577][ T6029] ? __fget_files+0x2a/0x420 [ 289.133614][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 289.133637][ T6029] ? __fget_files+0x2a/0x420 [ 289.133678][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 289.133706][ T6029] do_syscall_64+0x14d/0xf80 [ 289.133735][ T6029] ? trace_irq_disable+0x3b/0x150 [ 289.133754][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.133776][ T6029] ? clear_bhb_loop+0x40/0x90 [ 289.133804][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.133826][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 289.133848][ T6029] 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 [ 289.133867][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 289.133891][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 289.133907][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 289.133920][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 289.133935][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 289.133947][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 289.133985][ T6029] [ 289.133994][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 289.514226][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 289.514258][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 289.514273][ T6029] Call Trace: [ 289.514283][ T6029] [ 289.514293][ T6029] dump_stack_lvl+0xe8/0x150 [ 289.514332][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 289.514373][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 289.514419][ T6029] __submit_merged_bio+0x256/0x700 [ 289.514458][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 289.514530][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 289.514570][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 289.514616][ T6029] do_write_page+0x40f/0xac0 [ 289.514662][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 289.514693][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 289.514744][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 289.514808][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 289.514862][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 289.514920][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 289.514960][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 289.514992][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 289.515028][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 289.515052][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 289.515125][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 289.515165][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 289.515198][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 289.515278][ T6029] ? check_noncircular+0xda/0x150 [ 289.515323][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 289.515347][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 289.515406][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 289.515446][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 289.515471][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 289.515495][ T6029] do_writepages+0x32e/0x550 [ 289.515541][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 289.515575][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 289.515615][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 289.515693][ T6029] ? down_write+0x16d/0x200 [ 289.515722][ T6029] ? __pfx_down_write+0x10/0x10 [ 289.515760][ T6029] f2fs_collapse_range+0x48f/0x530 [ 289.515781][ T6029] ? inode_dio_wait+0x7f/0x270 [ 289.515811][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 289.515839][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 289.515864][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 289.515891][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 289.515920][ T6029] vfs_fallocate+0x669/0x7e0 [ 289.515941][ T6029] ? __fget_files+0x2a/0x420 [ 289.515975][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 289.515997][ T6029] ? __fget_files+0x2a/0x420 [ 289.516041][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 289.516073][ T6029] do_syscall_64+0x14d/0xf80 [ 289.516100][ T6029] ? trace_irq_disable+0x3b/0x150 [ 289.516116][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.516135][ T6029] ? clear_bhb_loop+0x40/0x90 [ 289.516158][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.516176][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 289.516195][ T6029] 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 [ 289.516210][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 289.516230][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 289.516244][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 289.516255][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 289.516266][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 289.516277][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 289.516308][ T6029] [ 289.888109][ T6190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 289.930647][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 289.938663][ T6190] team0: Port device team_slave_0 added [ 289.947212][ T6190] team0: Port device team_slave_1 added [ 289.968609][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 289.968630][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 289.968646][ T6029] Call Trace: [ 289.968653][ T6029] [ 289.968661][ T6029] dump_stack_lvl+0xe8/0x150 [ 289.968687][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 289.968715][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 289.968746][ T6029] __submit_merged_bio+0x256/0x700 [ 289.968773][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 289.968817][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 289.968845][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 289.968876][ T6029] do_write_page+0x40f/0xac0 [ 289.968901][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 289.968923][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 289.968958][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 289.969003][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 289.969041][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 289.969081][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 289.969108][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 289.969131][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 289.969157][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 289.969173][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 289.969220][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 289.969245][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 289.969269][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 289.969307][ T6029] ? check_noncircular+0xda/0x150 [ 289.969337][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 289.969354][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 289.969393][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 289.969418][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 289.969435][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 289.969452][ T6029] do_writepages+0x32e/0x550 [ 289.969481][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 289.969502][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 289.969531][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 289.969585][ T6029] ? down_write+0x16d/0x200 [ 289.969608][ T6029] ? __pfx_down_write+0x10/0x10 [ 289.969645][ T6029] f2fs_collapse_range+0x48f/0x530 [ 289.969664][ T6029] ? inode_dio_wait+0x7f/0x270 [ 289.969689][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 289.969712][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 289.969732][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 289.969752][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 289.969774][ T6029] vfs_fallocate+0x669/0x7e0 [ 289.969792][ T6029] ? __fget_files+0x2a/0x420 [ 289.969819][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 289.969835][ T6029] ? __fget_files+0x2a/0x420 [ 289.969865][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 289.969887][ T6029] do_syscall_64+0x14d/0xf80 [ 289.969907][ T6029] ? trace_irq_disable+0x3b/0x150 [ 289.969921][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.969937][ T6029] ? clear_bhb_loop+0x40/0x90 [ 289.969961][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 289.969976][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 289.969992][ T6029] 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 [ 289.970006][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 289.970023][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 289.970034][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 289.970043][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 289.970053][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 289.970063][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 289.970088][ T6029] [ 289.970095][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 290.344881][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 290.344911][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 290.344926][ T6029] Call Trace: [ 290.344935][ T6029] [ 290.344945][ T6029] dump_stack_lvl+0xe8/0x150 [ 290.344982][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 290.345023][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 290.345070][ T6029] __submit_merged_bio+0x256/0x700 [ 290.345110][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 290.345173][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 290.345213][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 290.345258][ T6029] do_write_page+0x40f/0xac0 [ 290.345295][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 290.345367][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 290.345411][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 290.345481][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 290.345539][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 290.345602][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 290.345647][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 290.345686][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 290.345722][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 290.345746][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 290.345824][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 290.345862][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 290.345896][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 290.345956][ T6029] ? check_noncircular+0xda/0x150 [ 290.346001][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 290.346024][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 290.346084][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 290.346124][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 290.346155][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 290.346180][ T6029] do_writepages+0x32e/0x550 [ 290.346226][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 290.346253][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 290.346293][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 290.346478][ T6029] ? down_write+0x16d/0x200 [ 290.346521][ T6029] ? __pfx_down_write+0x10/0x10 [ 290.346570][ T6029] f2fs_collapse_range+0x48f/0x530 [ 290.346597][ T6029] ? inode_dio_wait+0x7f/0x270 [ 290.346642][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 290.346678][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 290.346707][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 290.346737][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 290.346772][ T6029] vfs_fallocate+0x669/0x7e0 [ 290.346797][ T6029] ? __fget_files+0x2a/0x420 [ 290.346836][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 290.346860][ T6029] ? __fget_files+0x2a/0x420 [ 290.346910][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 290.346940][ T6029] do_syscall_64+0x14d/0xf80 [ 290.346966][ T6029] ? trace_irq_disable+0x3b/0x150 [ 290.346985][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.347008][ T6029] ? clear_bhb_loop+0x40/0x90 [ 290.347038][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.347060][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 290.347084][ T6029] 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 [ 290.347103][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 290.347125][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 290.347138][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 290.347148][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 290.347162][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 290.347175][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 290.347216][ T6029] [ 290.723221][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 290.730705][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 290.730734][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 290.730746][ T6029] Call Trace: [ 290.730754][ T6029] [ 290.730763][ T6029] dump_stack_lvl+0xe8/0x150 [ 290.730798][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 290.730835][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 290.730877][ T6029] __submit_merged_bio+0x256/0x700 [ 290.730913][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 290.730975][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 290.731011][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 290.731059][ T6029] do_write_page+0x40f/0xac0 [ 290.731092][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 290.731120][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 290.731166][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 290.731230][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 290.731281][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 290.731373][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 290.731409][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 290.731438][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 290.731470][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 290.731491][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 290.731560][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 290.731594][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 290.731624][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 290.731680][ T6029] ? check_noncircular+0xda/0x150 [ 290.731718][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 290.731740][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 290.731794][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 290.731829][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 290.731852][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 290.731874][ T6029] do_writepages+0x32e/0x550 [ 290.731914][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 290.731939][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 290.731973][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 290.732041][ T6029] ? down_write+0x16d/0x200 [ 290.732072][ T6029] ? __pfx_down_write+0x10/0x10 [ 290.732117][ T6029] f2fs_collapse_range+0x48f/0x530 [ 290.732141][ T6029] ? inode_dio_wait+0x7f/0x270 [ 290.732178][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 290.732213][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 290.732242][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 290.732273][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 290.732317][ T6029] vfs_fallocate+0x669/0x7e0 [ 290.732342][ T6029] ? __fget_files+0x2a/0x420 [ 290.732379][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 290.732401][ T6029] ? __fget_files+0x2a/0x420 [ 290.732443][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 290.732474][ T6029] do_syscall_64+0x14d/0xf80 [ 290.732503][ T6029] ? trace_irq_disable+0x3b/0x150 [ 290.732523][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.732545][ T6029] ? clear_bhb_loop+0x40/0x90 [ 290.732575][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 290.732597][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 290.732621][ T6029] 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 [ 290.732640][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 290.732664][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 290.732680][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 290.732693][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 290.732707][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 290.732720][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 290.732762][ T6029] [ 290.733013][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 291.021063][ T5882] Bluetooth: hci2: command tx timeout [ 291.046720][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 291.046813][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 291.046854][ T6029] Call Trace: [ 291.046878][ T6029] [ 291.046908][ T6029] dump_stack_lvl+0xe8/0x150 [ 291.047013][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 291.047120][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 291.047284][ T6029] __submit_merged_bio+0x256/0x700 [ 291.047394][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 291.047576][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 291.047682][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 291.047799][ T6029] do_write_page+0x40f/0xac0 [ 291.047894][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 291.047980][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 291.048120][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 291.048294][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 291.048448][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 291.048634][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.048754][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 291.048848][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.048937][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 291.049001][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 291.049200][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.049297][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 291.049370][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 291.049531][ T6029] ? check_noncircular+0xda/0x150 [ 291.049648][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 291.049713][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 291.049863][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 291.049983][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.050094][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.050158][ T6029] do_writepages+0x32e/0x550 [ 291.050274][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.050383][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 291.050492][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 291.050722][ T6029] ? down_write+0x16d/0x200 [ 291.050807][ T6029] ? __pfx_down_write+0x10/0x10 [ 291.050934][ T6029] f2fs_collapse_range+0x48f/0x530 [ 291.050998][ T6029] ? inode_dio_wait+0x7f/0x270 [ 291.051103][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 291.051198][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 291.051272][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 291.051366][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 291.051489][ T6029] vfs_fallocate+0x669/0x7e0 [ 291.051558][ T6029] ? __fget_files+0x2a/0x420 [ 291.051673][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 291.051749][ T6029] ? __fget_files+0x2a/0x420 [ 291.051867][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 291.051951][ T6029] do_syscall_64+0x14d/0xf80 [ 291.052025][ T6029] ? trace_irq_disable+0x3b/0x150 [ 291.052078][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.052140][ T6029] ? clear_bhb_loop+0x40/0x90 [ 291.052224][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.052412][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 291.052507][ T6029] 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 [ 291.052595][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 291.052652][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 291.052695][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 291.052736][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 291.052770][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 291.052812][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 291.052964][ T6029] [ 291.052997][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 291.504630][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 291.504663][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 291.504679][ T6029] Call Trace: [ 291.504688][ T6029] [ 291.504698][ T6029] dump_stack_lvl+0xe8/0x150 [ 291.504735][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 291.504775][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 291.504824][ T6029] __submit_merged_bio+0x256/0x700 [ 291.504865][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 291.504939][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 291.504979][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 291.505025][ T6029] do_write_page+0x40f/0xac0 [ 291.505064][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 291.505098][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 291.505151][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 291.505223][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 291.505289][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 291.505352][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.505391][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 291.505423][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.505457][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 291.505482][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 291.505558][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.505599][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 291.505632][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 291.505695][ T6029] ? check_noncircular+0xda/0x150 [ 291.505741][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 291.505764][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 291.505782][ T6190] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 291.505822][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 291.505994][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.506076][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.506141][ T6029] do_writepages+0x32e/0x550 [ 291.506277][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.506363][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 291.506469][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 291.506707][ T6029] ? down_write+0x16d/0x200 [ 291.506793][ T6029] ? __pfx_down_write+0x10/0x10 [ 291.506929][ T6029] f2fs_collapse_range+0x48f/0x530 [ 291.507002][ T6029] ? inode_dio_wait+0x7f/0x270 [ 291.507090][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 291.507185][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 291.507261][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 291.507383][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 291.507492][ T6029] vfs_fallocate+0x669/0x7e0 [ 291.507563][ T6029] ? __fget_files+0x2a/0x420 [ 291.507672][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 291.507742][ T6029] ? __fget_files+0x2a/0x420 [ 291.507861][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 291.507946][ T6029] do_syscall_64+0x14d/0xf80 [ 291.508029][ T6029] ? trace_irq_disable+0x3b/0x150 [ 291.508082][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.508147][ T6029] ? clear_bhb_loop+0x40/0x90 [ 291.508222][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.508294][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 291.508358][ T6029] 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 [ 291.508411][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 291.508476][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 291.508519][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 291.508552][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 291.508593][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 291.508626][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 291.508754][ T6029] [ 291.532669][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 291.536062][ T6190] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 291.536105][ T6190] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 291.546350][ T6190] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 291.593928][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 291.594013][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 291.594054][ T6029] Call Trace: [ 291.594077][ T6029] [ 291.594108][ T6029] dump_stack_lvl+0xe8/0x150 [ 291.594215][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 291.594334][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 291.594464][ T6029] __submit_merged_bio+0x256/0x700 [ 291.594584][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 291.594798][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 291.594878][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 291.595007][ T6029] do_write_page+0x40f/0xac0 [ 291.595155][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 291.595251][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 291.595382][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 291.595555][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 291.595708][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 291.595859][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.595971][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 291.596066][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.596160][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 291.596224][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 291.596426][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.596525][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 291.596619][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 291.596849][ T6029] ? check_noncircular+0xda/0x150 [ 291.596963][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 291.597027][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 291.597184][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 291.597297][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.597365][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.597428][ T6029] do_writepages+0x32e/0x550 [ 291.597549][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.597633][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 291.597738][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 291.597959][ T6029] ? down_write+0x16d/0x200 [ 291.598044][ T6029] ? __pfx_down_write+0x10/0x10 [ 291.598213][ T6029] f2fs_collapse_range+0x48f/0x530 [ 291.598287][ T6029] ? inode_dio_wait+0x7f/0x270 [ 291.598389][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 291.598476][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 291.598544][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 291.598627][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 291.598719][ T6029] vfs_fallocate+0x669/0x7e0 [ 291.598783][ T6029] ? __fget_files+0x2a/0x420 [ 291.598880][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 291.598946][ T6029] ? __fget_files+0x2a/0x420 [ 291.599048][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 291.599131][ T6029] do_syscall_64+0x14d/0xf80 [ 291.599205][ T6029] ? trace_irq_disable+0x3b/0x150 [ 291.599259][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.599314][ T6029] ? clear_bhb_loop+0x40/0x90 [ 291.599396][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.599460][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 291.599515][ T6029] 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 [ 291.599560][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 291.599630][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 291.599673][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 291.599712][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 291.599724][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 291.599736][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 291.599773][ T6029] [ 291.636216][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 291.640471][ T6190] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 291.647108][ T6029] CPU: 1 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 291.647193][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 291.647235][ T6029] Call Trace: [ 291.647259][ T6029] [ 291.647321][ T6029] dump_stack_lvl+0xe8/0x150 [ 291.647424][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 291.647542][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 291.647672][ T6029] __submit_merged_bio+0x256/0x700 [ 291.647811][ T6029] f2fs_submit_page_write+0x1047/0x23e0 [ 291.648002][ T6029] ? __pfx_f2fs_submit_page_write+0x10/0x10 [ 291.648135][ T6029] ? __f2fs_is_valid_blkaddr+0xd2a/0x14f0 [ 291.648276][ T6029] do_write_page+0x40f/0xac0 [ 291.648374][ T6029] f2fs_outplace_write_data+0x11a/0x220 [ 291.648460][ T6029] f2fs_do_write_data_page+0x123b/0x16f0 [ 291.648603][ T6029] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 291.648796][ T6029] f2fs_write_single_data_page+0x906/0x18b0 [ 291.648955][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 291.649116][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.649223][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 291.649320][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 291.649424][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 291.649518][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 291.649726][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.649826][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 291.649922][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 291.650101][ T6029] ? check_noncircular+0xda/0x150 [ 291.650228][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 291.650311][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 291.650481][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 291.650592][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.650665][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 291.650733][ T6029] do_writepages+0x32e/0x550 [ 291.650875][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 291.650982][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 291.651090][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 291.651332][ T6029] ? down_write+0x16d/0x200 [ 291.651427][ T6029] ? __pfx_down_write+0x10/0x10 [ 291.651733][ T6029] f2fs_collapse_range+0x48f/0x530 [ 291.651846][ T6029] ? inode_dio_wait+0x7f/0x270 [ 291.651952][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 291.652048][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 291.652122][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 291.652389][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 291.652497][ T6029] vfs_fallocate+0x669/0x7e0 [ 291.652601][ T6029] ? __fget_files+0x2a/0x420 [ 291.652709][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 291.652757][ T6029] ? __fget_files+0x2a/0x420 [ 291.652885][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 291.652977][ T6029] do_syscall_64+0x14d/0xf80 [ 291.653053][ T6029] ? trace_irq_disable+0x3b/0x150 [ 291.653112][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.653168][ T6029] ? clear_bhb_loop+0x40/0x90 [ 291.653252][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 291.653308][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 291.653392][ T6029] 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 [ 291.653445][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 291.653510][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 291.653551][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 291.653594][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 291.653628][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 291.653669][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 291.653790][ T6029] [ 291.653820][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 291.673552][ T6190] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 291.691732][ T6029] syz.1.18: attempt to access beyond end of device [ 291.691732][ T6029] loop1: rw=2049, sector=56624, nr_sectors = 8 limit=40427 [ 292.771778][ T6029] CPU: 0 UID: 0 PID: 6029 Comm: syz.1.18 Not tainted syzkaller #0 PREEMPT(full) [ 292.771812][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 292.771826][ T6029] Call Trace: [ 292.771835][ T6029] [ 292.771844][ T6029] dump_stack_lvl+0xe8/0x150 [ 292.771883][ T6029] f2fs_handle_critical_error+0x37c/0x540 [ 292.771923][ T6029] f2fs_write_end_io+0xcdb/0xff0 [ 292.771963][ T6029] __submit_merged_bio+0x256/0x700 [ 292.772001][ T6029] f2fs_submit_merged_write+0x284/0x390 [ 292.772034][ T6029] ? __pfx_f2fs_submit_merged_write+0x10/0x10 [ 292.772060][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 292.772098][ T6029] ? folio_unlock+0x101/0x160 [ 292.772123][ T6029] f2fs_write_single_data_page+0x134e/0x18b0 [ 292.772176][ T6029] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 292.772233][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 292.772271][ T6029] ? folio_clear_dirty_for_io+0x573/0x710 [ 292.772303][ T6029] ? folio_clear_dirty_for_io+0x1d4/0x710 [ 292.772337][ T6029] f2fs_write_data_pages+0x1a5b/0x35e0 [ 292.772361][ T6029] ? __lock_acquire+0x6b5/0x2cf0 [ 292.772428][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 292.772464][ T6029] ? unwind_get_return_address+0x4d/0x90 [ 292.772509][ T6029] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 292.772565][ T6029] ? check_noncircular+0xda/0x150 [ 292.772606][ T6029] ? lockdep_unlock+0x5d/0xd0 [ 292.772631][ T6029] ? __lock_acquire+0x146e/0x2cf0 [ 292.772686][ T6029] ? do_raw_spin_lock+0x12b/0x2f0 [ 292.772723][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 292.772747][ T6029] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 292.772771][ T6029] do_writepages+0x32e/0x550 [ 292.772813][ T6029] ? do_raw_spin_unlock+0xf5/0x210 [ 292.772843][ T6029] filemap_write_and_wait_range+0x335/0x3f0 [ 292.772882][ T6029] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 292.773342][ T6029] ? down_write+0x16d/0x200 [ 292.773395][ T6029] ? __pfx_down_write+0x10/0x10 [ 292.773441][ T6029] f2fs_collapse_range+0x48f/0x530 [ 292.773471][ T6029] ? inode_dio_wait+0x7f/0x270 [ 292.773507][ T6029] ? __pfx_f2fs_collapse_range+0x10/0x10 [ 292.773540][ T6029] ? mnt_put_write_access_file+0xc0/0x100 [ 292.773568][ T6029] ? file_update_time_flags+0x400/0x4a0 [ 292.773596][ T6029] f2fs_fallocate+0x54d/0x9b0 [ 292.773628][ T6029] vfs_fallocate+0x669/0x7e0 [ 292.773653][ T6029] ? __fget_files+0x2a/0x420 [ 292.773691][ T6029] ? __pfx_vfs_fallocate+0x10/0x10 [ 292.773713][ T6029] ? __fget_files+0x2a/0x420 [ 292.773761][ T6029] __x64_sys_fallocate+0xc0/0x110 [ 292.773791][ T6029] do_syscall_64+0x14d/0xf80 [ 292.773821][ T6029] ? trace_irq_disable+0x3b/0x150 [ 292.773840][ T6029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.773864][ T6029] ? clear_bhb_loop+0x40/0x90 [ 292.773892][ T6029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 292.773915][ T6029] RIP: 0033:0x7fb9b9d9c629 [ 292.773938][ T6029] 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 [ 292.773968][ T6029] RSP: 002b:00007fb9bac39028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 292.773992][ T6029] RAX: ffffffffffffffda RBX: 00007fb9ba015fa0 RCX: 00007fb9b9d9c629 [ 292.774010][ T6029] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000006 [ 292.774023][ T6029] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 292.774037][ T6029] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 292.774051][ T6029] R13: 00007fb9ba016038 R14: 00007fb9ba015fa0 R15: 00007ffda5aad578 [ 292.774098][ T6029] [ 292.774111][ T6029] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 293.103388][ T30] INFO: task syz.1.18:6032 blocked for more than 143 seconds. [ 293.162876][ T30] Not tainted syzkaller #0 [ 293.169885][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 293.179210][ T30] task:syz.1.18 state:D stack:28832 pid:6032 tgid:6028 ppid:6000 task_flags:0x400040 flags:0x00080002 [ 293.194746][ T30] Call Trace: [ 293.198606][ T30] [ 293.201620][ T30] __schedule+0x1585/0x5340 [ 293.207204][ T30] ? futex_unqueue+0x22/0x240 [ 293.211965][ T30] ? futex_unqueue+0x22/0x240 [ 293.217353][ T30] ? __pfx___schedule+0x10/0x10 [ 293.222282][ T30] ? schedule+0x90/0x360 [ 293.227380][ T30] schedule+0x164/0x360 [ 293.231596][ T30] schedule_preempt_disabled+0x13/0x30 [ 293.237948][ T30] rwsem_down_write_slowpath+0x899/0x1040 [ 293.243820][ T30] ? __lock_acquire+0x6b5/0x2cf0 [ 293.249415][ T30] ? rwsem_down_write_slowpath+0x471/0x1040 [ 293.255423][ T30] ? __pfx_rwsem_down_write_slowpath+0x10/0x10 [ 293.262192][ T30] ? aa_file_perm+0x50e/0x15e0 [ 293.268884][ T30] ? aa_file_perm+0x192/0x15e0 [ 293.274694][ T30] ? __lock_acquire+0x6b5/0x2cf0 [ 293.280451][ T30] down_write+0x1bc/0x200 [ 293.284853][ T30] ? __pfx_down_write+0x10/0x10 [ 293.290431][ T30] f2fs_fallocate+0x24e/0x9b0 [ 293.295382][ T30] vfs_fallocate+0x669/0x7e0 [ 293.301729][ T30] ? __fget_files+0x2a/0x420 [ 293.306882][ T30] ? __pfx_vfs_fallocate+0x10/0x10 [ 293.312052][ T30] ? __fget_files+0x2a/0x420 [ 293.317386][ T30] __x64_sys_fallocate+0xc0/0x110 [ 293.322562][ T30] do_syscall_64+0x14d/0xf80 [ 293.327986][ T30] ? trace_irq_disable+0x3b/0x150 [ 293.333087][ T30] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.340215][ T30] ? clear_bhb_loop+0x40/0x90 [ 293.345144][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 293.353411][ T30] RIP: 0033:0x7fb9b9d9c629 [ 293.358310][ T30] RSP: 002b:00007fb9bac18028 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 293.367291][ T30] RAX: ffffffffffffffda RBX: 00007fb9ba016090 RCX: 00007fb9b9d9c629 [ 293.378607][ T30] RDX: 0000000000004000 RSI: 0000000000000008 RDI: 0000000000000004 [ 293.387256][ T30] RBP: 00007fb9b9e32b39 R08: 0000000000000000 R09: 0000000000000000 [ 293.396347][ T30] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000 [ 293.404832][ T30] R13: 00007fb9ba016128 R14: 00007fb9ba016090 R15: 00007ffda5aad578 [ 293.415743][ T30] [ 293.419004][ T30] [ 293.419004][ T30] Showing all locks held in the system: [ 293.426998][ T30] 1 lock held by khungtaskd/30: [ 293.431928][ T30] #0: ffffffff8e7602e0 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 293.442648][ T30] 7 locks held by kworker/u8:5/60: [ 293.448319][ T30] #0: ffff88801c2ae948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x855/0x1650 [ 293.458810][ T30] #1: ffffc9000211fc40 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x87c/0x1650 [ 293.468997][ T30] #2: ffffffff8fbc1630 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xf4/0x800 [ 293.478978][ T30] #3: ffff8880370710e8 (&dev->mutex){....}-{4:4}, at: devlink_pernet_pre_exit+0x117/0x3f0 [ 293.490723][ T30] #4: ffff888037070250 (&devlink->lock_key#5){+.+.}-{4:4}, at: devlink_pernet_pre_exit+0x129/0x3f0 [ 293.501792][ T30] #5: ffffffff8fbd0408 (rtnl_mutex){+.+.}-{4:4}, at: nsim_destroy+0xed/0x680 [ 293.510800][ T30] #6: ffff88807eb6cd50 (&dev_instance_lock_key#24){+.+.}-{4:4}, at: unregister_netdevice_many_notify+0x118e/0x2380 [ 293.524321][ T30] 3 locks held by kworker/u8:6/147: [ 293.529659][ T30] #0: ffff88801b0ac148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x855/0x1650 [ 293.541047][ T30] #1: ffffc90002fe7c40 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x87c/0x1650 [ 293.551773][ T30] #2: ffffffff8fbd0408 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0xe/0x60 [ 293.561655][ T30] 1 lock held by klogd/5189: [ 293.566702][ T30] #0: ffff8880b873ade0 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x31/0x150 [ 293.577369][ T30] 2 locks held by getty/5585: [ 293.582618][ T30] #0: ffff88803591b0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 293.592546][ T30] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45c/0x13c0 [ 293.604763][ T30] 5 locks held by syz.1.18/6032: [ 293.609884][ T30] 2 locks held by syz-executor/6190: [ 293.615723][ T30] #0: ffffffff90138958 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0x23/0x250 [ 293.626887][ T30] #1: ffffffff8fbd0408 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x8a1/0x1be0 [ 293.636260][ T30] [ 293.638712][ T30] ============================================= [ 293.638712][ T30] [ 293.647311][ T30] NMI backtrace for cpu 0 [ 293.647341][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 293.647365][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 293.647380][ T30] Call Trace: [ 293.647389][ T30] [ 293.647399][ T30] dump_stack_lvl+0xe8/0x150 [ 293.647436][ T30] nmi_cpu_backtrace+0x274/0x2d0 [ 293.647461][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 293.647493][ T30] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 293.647521][ T30] sys_info+0x135/0x170 [ 293.647540][ T30] watchdog+0xfd9/0x1030 [ 293.647566][ T30] ? watchdog+0x21a/0x1030 [ 293.647595][ T30] kthread+0x388/0x470 [ 293.647618][ T30] ? __pfx_watchdog+0x10/0x10 [ 293.647636][ T30] ? __pfx_kthread+0x10/0x10 [ 293.647661][ T30] ret_from_fork+0x51e/0xb90 [ 293.647694][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 293.647722][ T30] ? __switch_to+0xc7d/0x1450 [ 293.647752][ T30] ? __pfx_kthread+0x10/0x10 [ 293.647776][ T30] ret_from_fork_asm+0x1a/0x30 [ 293.647812][ T30] [ 293.647821][ T30] Sending NMI from CPU 0 to CPUs 1: [ 293.763509][ C1] NMI backtrace for cpu 1 [ 293.763531][ C1] CPU: 1 UID: 0 PID: 162 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) [ 293.763553][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 293.763566][ C1] Workqueue: events_unbound toggle_allocation_gate [ 293.763596][ C1] RIP: 0010:smp_text_poke_batch_finish+0x8f1/0x1160 [ 293.763621][ C1] Code: 85 ed 74 2d 48 c7 c7 a8 4c 60 8e be ff ff ff ff e8 94 ed 44 0a 41 89 c5 31 ff 89 c6 e8 58 c0 5a 00 45 85 ed 0f 84 e5 00 00 00 0a bc 5a 00 eb 05 e8 03 bc 5a 00 49 bd 00 00 00 00 00 fc ff df [ 293.763637][ C1] RSP: 0018:ffffc900030078e0 EFLAGS: 00000202 [ 293.763652][ C1] RAX: ffffffff816ae738 RBX: 0000000000000005 RCX: 0000000000000000 [ 293.763665][ C1] RDX: ffff888020733c80 RSI: 0000000000000001 RDI: 0000000000000000 [ 293.763677][ C1] RBP: ffffc90003007a10 R08: 000000000000441f R09: 0000000000000006 [ 293.763689][ C1] R10: dffffc0000000000 R11: fffff52000600f2e R12: 0000000000000004 [ 293.763702][ C1] R13: 0000000000000001 R14: 000000000123eee8 R15: ffffffff9321cdaa [ 293.763715][ C1] FS: 0000000000000000(0000) GS:ffff888125555000(0000) knlGS:0000000000000000 [ 293.763731][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 293.763743][ C1] CR2: 00007f12ba70b008 CR3: 000000000e54c000 CR4: 00000000003526f0 [ 293.763760][ C1] Call Trace: [ 293.763767][ C1] [ 293.763782][ C1] ? __pfx_smp_text_poke_batch_finish+0x10/0x10 [ 293.763806][ C1] ? arch_jump_label_transform_queue+0x97/0x110 [ 293.763835][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 293.763858][ C1] static_key_enable_cpuslocked+0x128/0x240 [ 293.763888][ C1] static_key_enable+0x1a/0x20 [ 293.763912][ C1] toggle_allocation_gate+0xab/0x290 [ 293.763934][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 293.763962][ C1] ? process_one_work+0x87c/0x1650 [ 293.763987][ C1] ? process_one_work+0x87c/0x1650 [ 293.764009][ C1] process_one_work+0x949/0x1650 [ 293.764044][ C1] ? __pfx_process_one_work+0x10/0x10 [ 293.764072][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 293.764101][ C1] worker_thread+0xb46/0x1140 [ 293.764130][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 293.764161][ C1] kthread+0x388/0x470 [ 293.764179][ C1] ? __pfx_worker_thread+0x10/0x10 [ 293.764203][ C1] ? __pfx_kthread+0x10/0x10 [ 293.764221][ C1] ret_from_fork+0x51e/0xb90 [ 293.764247][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 293.764270][ C1] ? __switch_to+0xc7d/0x1450 [ 293.764292][ C1] ? __pfx_kthread+0x10/0x10 [ 293.764311][ C1] ret_from_fork_asm+0x1a/0x30 [ 293.764338][ C1] [ 293.765194][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 293.765259][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 293.765333][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 293.765374][ T30] Call Trace: [ 293.765398][ T30] [ 293.765429][ T30] vpanic+0x56c/0xa60 [ 293.765516][ T30] ? __pfx___schedule+0x10/0x10 [ 293.765595][ T30] ? __pfx_vpanic+0x10/0x10 [ 293.765703][ T30] panic+0xc5/0xd0 [ 293.765778][ T30] ? __pfx_panic+0x10/0x10 [ 293.765864][ T30] ? preempt_schedule_thunk+0x16/0x30 [ 293.765941][ T30] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300 [ 293.766039][ T30] watchdog+0x1023/0x1030 [ 293.766123][ T30] ? watchdog+0x21a/0x1030 [ 293.766200][ T30] kthread+0x388/0x470 [ 293.766263][ T30] ? __pfx_watchdog+0x10/0x10 [ 293.766337][ T30] ? __pfx_kthread+0x10/0x10 [ 293.766403][ T30] ret_from_fork+0x51e/0xb90 [ 293.766493][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 293.766571][ T30] ? __switch_to+0xc7d/0x1450 [ 293.766648][ T30] ? __pfx_kthread+0x10/0x10 [ 293.766713][ T30] ret_from_fork_asm+0x1a/0x30 [ 293.766810][ T30] [ 294.141411][ T30] Kernel Offset: disabled [ 294.145757][ T30] Rebooting in 86400 seconds..