ocate+0x5dc/0xa10 [ 372.054905][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 372.054932][ T6393] vfs_fallocate+0x627/0x7a0 [ 372.054962][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 372.054996][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 372.055029][ T6393] do_syscall_64+0xf3/0x210 [ 372.055053][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 372.055077][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.055097][ T6393] RIP: 0033:0x7f359098e169 [ 372.055115][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 372.055132][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 372.055153][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 372.055169][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 372.055182][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.055196][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 372.055208][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 372.055241][ T6393] [ 372.055268][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 372.072832][ T6437] Bluetooth: hci19: unexpected cc 0x1001 length: 249 > 9 [ 372.115767][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 372.115799][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 372.115814][ T6393] Call Trace: [ 372.115824][ T6393] [ 372.115834][ T6393] dump_stack_lvl+0x241/0x360 [ 372.115873][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.115905][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 372.115939][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 372.115975][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 372.116009][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 372.116046][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 372.116090][ T6393] f2fs_write_end_io+0x563/0x790 [ 372.116123][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 372.116153][ T6393] ? blkg_put+0x18f/0x250 [ 372.116182][ T6393] ? bio_endio+0x7e4/0x890 [ 372.116207][ T6393] ? bio_endio+0x82a/0x890 [ 372.116233][ T6393] __submit_merged_bio+0x2a9/0x710 [ 372.116275][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 372.116346][ T6393] do_write_page+0x667/0x990 [ 372.116384][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 372.116418][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 372.116448][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 372.116470][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 372.116499][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 372.116534][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.116559][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 372.116607][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.116673][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 372.116718][ T6393] ? mlock_drain_local+0x79/0x490 [ 372.116740][ T6393] ? mlock_drain_local+0x28d/0x490 [ 372.116794][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 372.116864][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.116905][ T6393] ? arch_stack_walk+0xff/0x150 [ 372.116961][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 372.117007][ T6393] ? kasan_save_track+0x51/0x80 [ 372.117083][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.117109][ T6393] do_writepages+0x364/0x890 [ 372.117150][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 372.117175][ T6393] ? __lock_acquire+0xad5/0xd80 [ 372.117211][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 372.117249][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 372.117284][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 372.117319][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 372.117398][ T6393] ? __pfx_down_write+0x10/0x10 [ 372.117433][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 372.117473][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 372.117505][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 372.117531][ T6393] vfs_fallocate+0x627/0x7a0 [ 372.117561][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 372.117593][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 372.117621][ T6393] do_syscall_64+0xf3/0x210 [ 372.117644][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 372.117670][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.117690][ T6393] RIP: 0033:0x7f359098e169 [ 372.117709][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 372.117727][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 372.117748][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 372.117764][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 372.117778][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.117791][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 372.117804][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 372.117838][ T6393] [ 372.126924][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 372.140348][ T6437] Bluetooth: hci19: unexpected cc 0x0c23 length: 249 > 4 [ 372.150445][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 372.150475][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 372.150490][ T6393] Call Trace: [ 372.150499][ T6393] [ 372.150509][ T6393] dump_stack_lvl+0x241/0x360 [ 372.150548][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.150580][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 372.150614][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 372.150650][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 372.150684][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 372.150715][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 372.150760][ T6393] f2fs_write_end_io+0x563/0x790 [ 372.150806][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 372.150834][ T6393] ? blkg_put+0x18f/0x250 [ 372.150861][ T6393] ? bio_endio+0x7e4/0x890 [ 372.150884][ T6393] ? bio_endio+0x82a/0x890 [ 372.150909][ T6393] __submit_merged_bio+0x2a9/0x710 [ 372.150981][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 372.151052][ T6393] do_write_page+0x667/0x990 [ 372.151089][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 372.151119][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 372.151148][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 372.151169][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 372.151196][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 372.151228][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.151251][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 372.151296][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.151340][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 372.151381][ T6393] ? mlock_drain_local+0x79/0x490 [ 372.151401][ T6393] ? mlock_drain_local+0x28d/0x490 [ 372.151429][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 372.151493][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.151532][ T6393] ? arch_stack_walk+0xff/0x150 [ 372.151585][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 372.151643][ T6393] ? kasan_save_track+0x51/0x80 [ 372.151712][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.151738][ T6393] do_writepages+0x364/0x890 [ 372.151774][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 372.151800][ T6393] ? __lock_acquire+0xad5/0xd80 [ 372.151836][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 372.151874][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 372.151909][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 372.151943][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 372.152028][ T6393] ? __pfx_down_write+0x10/0x10 [ 372.152067][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 372.152113][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 372.152150][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 372.152180][ T6393] vfs_fallocate+0x627/0x7a0 [ 372.152213][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 372.152249][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 372.152278][ T6393] do_syscall_64+0xf3/0x210 [ 372.152302][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 372.152329][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.152351][ T6393] RIP: 0033:0x7f359098e169 [ 372.152372][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 372.152392][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 372.152416][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 372.152432][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 372.152446][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.152461][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 372.152475][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 372.152511][ T6393] [ 372.152521][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 372.154588][ T6437] Bluetooth: hci19: unexpected cc 0x0c38 length: 249 > 2 [ 372.165621][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 372.165651][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 372.165666][ T6393] Call Trace: [ 372.165675][ T6393] [ 372.165685][ T6393] dump_stack_lvl+0x241/0x360 [ 372.165725][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.165756][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 372.165790][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 372.165826][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 372.165860][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 372.165890][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 372.165933][ T6393] f2fs_write_end_io+0x563/0x790 [ 372.165966][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 372.165996][ T6393] ? blkg_put+0x18f/0x250 [ 372.166032][ T6393] ? bio_endio+0x7e4/0x890 [ 372.166056][ T6393] ? bio_endio+0x82a/0x890 [ 372.166082][ T6393] __submit_merged_bio+0x2a9/0x710 [ 372.166123][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 372.166193][ T6393] do_write_page+0x667/0x990 [ 372.166242][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 372.166273][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 372.166301][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 372.166322][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 372.166349][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 372.166382][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.166404][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 372.166450][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.166495][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 372.166535][ T6393] ? mlock_drain_local+0x79/0x490 [ 372.166555][ T6393] ? mlock_drain_local+0x28d/0x490 [ 372.166584][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 372.166648][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.166686][ T6393] ? arch_stack_walk+0xff/0x150 [ 372.166738][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 372.166781][ T6393] ? kasan_save_track+0x51/0x80 [ 372.166847][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.166872][ T6393] do_writepages+0x364/0x890 [ 372.166907][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 372.166929][ T6393] ? __lock_acquire+0xad5/0xd80 [ 372.166963][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 372.166999][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 372.167037][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 372.167087][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 372.167169][ T6393] ? __pfx_down_write+0x10/0x10 [ 372.167207][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 372.167251][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 372.167282][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 372.167311][ T6393] vfs_fallocate+0x627/0x7a0 [ 372.167344][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 372.167380][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 372.167409][ T6393] do_syscall_64+0xf3/0x210 [ 372.167433][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 372.167460][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.167482][ T6393] RIP: 0033:0x7f359098e169 [ 372.167502][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 372.167520][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 372.167544][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 372.167561][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 372.167575][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.167604][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 372.167619][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 372.167674][ T6393] [ 372.174819][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 372.767338][ T6195] Bluetooth: hci17: command tx timeout [ 372.787322][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 372.787354][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 372.787368][ T6393] Call Trace: [ 372.787378][ T6393] [ 372.787387][ T6393] dump_stack_lvl+0x241/0x360 [ 372.787426][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.787456][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 372.787489][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 372.787523][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 372.787567][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 372.787613][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 372.787695][ T6393] f2fs_write_end_io+0x563/0x790 [ 372.787732][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 372.787766][ T6393] ? blkg_put+0x18f/0x250 [ 372.787796][ T6393] ? bio_endio+0x7e4/0x890 [ 372.787822][ T6393] ? bio_endio+0x82a/0x890 [ 372.787851][ T6393] __submit_merged_bio+0x2a9/0x710 [ 372.787898][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 372.787980][ T6393] do_write_page+0x667/0x990 [ 372.788024][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 372.788060][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 372.788092][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 372.788116][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 372.788148][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 372.788188][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.788215][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 372.788271][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.788327][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 372.788377][ T6393] ? mlock_drain_local+0x79/0x490 [ 372.788399][ T6393] ? mlock_drain_local+0x28d/0x490 [ 372.788433][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 372.788520][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.788568][ T6393] ? arch_stack_walk+0xff/0x150 [ 372.788634][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 372.788691][ T6393] ? kasan_save_track+0x51/0x80 [ 372.788775][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.788804][ T6393] do_writepages+0x364/0x890 [ 372.788846][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 372.788872][ T6393] ? __lock_acquire+0xad5/0xd80 [ 372.788911][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 372.788959][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 372.788999][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 372.789036][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 372.789130][ T6393] ? __pfx_down_write+0x10/0x10 [ 372.789174][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 372.789224][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 372.789263][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 372.789292][ T6393] vfs_fallocate+0x627/0x7a0 [ 372.789328][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 372.789370][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 372.789402][ T6393] do_syscall_64+0xf3/0x210 [ 372.789428][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 372.789458][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.789481][ T6393] RIP: 0033:0x7f359098e169 [ 372.789502][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 372.789522][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 372.789548][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 372.789565][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 372.789580][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.789595][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 372.789610][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 372.789653][ T6393] [ 372.789669][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 372.928937][ T6195] Bluetooth: hci18: command tx timeout [ 372.992736][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 372.992772][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 372.992787][ T6393] Call Trace: [ 372.992797][ T6393] [ 372.992808][ T6393] dump_stack_lvl+0x241/0x360 [ 372.992851][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.992896][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 372.992932][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 372.992968][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 372.993002][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 372.993034][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 372.993081][ T6393] f2fs_write_end_io+0x563/0x790 [ 372.993116][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 372.993148][ T6393] ? blkg_put+0x18f/0x250 [ 372.993176][ T6393] ? bio_endio+0x7e4/0x890 [ 372.993203][ T6393] ? bio_endio+0x82a/0x890 [ 372.993230][ T6393] __submit_merged_bio+0x2a9/0x710 [ 372.993275][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 372.993355][ T6393] do_write_page+0x667/0x990 [ 372.993396][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 372.993431][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 372.993462][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 372.993486][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 372.993516][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 372.993554][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.993580][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 372.993635][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 372.993695][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 372.993743][ T6393] ? mlock_drain_local+0x79/0x490 [ 372.993765][ T6393] ? mlock_drain_local+0x28d/0x490 [ 372.993796][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 372.993877][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.993923][ T6393] ? arch_stack_walk+0xff/0x150 [ 372.993987][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 372.994036][ T6393] ? kasan_save_track+0x51/0x80 [ 372.994123][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 372.994149][ T6393] do_writepages+0x364/0x890 [ 372.994189][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 372.994213][ T6393] ? __lock_acquire+0xad5/0xd80 [ 372.994250][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 372.994290][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 372.994325][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 372.994359][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 372.994443][ T6393] ? __pfx_down_write+0x10/0x10 [ 372.994483][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 372.994526][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 372.994562][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 372.994590][ T6393] vfs_fallocate+0x627/0x7a0 [ 372.994622][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 372.994666][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 372.994694][ T6393] do_syscall_64+0xf3/0x210 [ 372.994717][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 372.994744][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 372.994764][ T6393] RIP: 0033:0x7f359098e169 [ 372.994784][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 372.994803][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 372.994825][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 372.994842][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 372.994855][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 372.994869][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 372.994881][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 372.994920][ T6393] [ 372.994929][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 374.050595][ T5865] Bluetooth: hci16: command tx timeout [ 374.074463][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 374.074496][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 374.074510][ T6393] Call Trace: [ 374.074521][ T6393] [ 374.074531][ T6393] dump_stack_lvl+0x241/0x360 [ 374.074574][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 374.074646][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 374.074683][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 374.074721][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 374.074756][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 374.074788][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 374.074837][ T6393] f2fs_write_end_io+0x563/0x790 [ 374.074880][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 374.074914][ T6393] ? blkg_put+0x18f/0x250 [ 374.074943][ T6393] ? bio_endio+0x7e4/0x890 [ 374.074971][ T6393] ? bio_endio+0x82a/0x890 [ 374.075000][ T6393] __submit_merged_bio+0x2a9/0x710 [ 374.075046][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 374.075132][ T6393] do_write_page+0x667/0x990 [ 374.075177][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 374.075213][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 374.075245][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 374.075269][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 374.075302][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 374.075342][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.075367][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 374.075425][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.075480][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 374.075530][ T6393] ? mlock_drain_local+0x79/0x490 [ 374.075568][ T6393] ? mlock_drain_local+0x28d/0x490 [ 374.075636][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 374.075720][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.075768][ T6393] ? arch_stack_walk+0xff/0x150 [ 374.075835][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 374.075891][ T6393] ? kasan_save_track+0x51/0x80 [ 374.075974][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.076003][ T6393] do_writepages+0x364/0x890 [ 374.076045][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 374.076072][ T6393] ? __lock_acquire+0xad5/0xd80 [ 374.076111][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 374.076155][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 374.076206][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 374.076242][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 374.076332][ T6393] ? __pfx_down_write+0x10/0x10 [ 374.076375][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 374.076422][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 374.076459][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 374.076492][ T6393] vfs_fallocate+0x627/0x7a0 [ 374.076528][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 374.076569][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 374.076600][ T6393] do_syscall_64+0xf3/0x210 [ 374.076624][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 374.076653][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.076675][ T6393] RIP: 0033:0x7f359098e169 [ 374.076697][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 374.076715][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 374.076741][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 374.076758][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 374.076772][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 374.076787][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 374.076801][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 374.076842][ T6393] [ 374.076858][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 374.208023][ T5865] Bluetooth: hci19: command tx timeout [ 374.257912][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 374.257947][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 374.257964][ T6393] Call Trace: [ 374.257974][ T6393] [ 374.257984][ T6393] dump_stack_lvl+0x241/0x360 [ 374.258025][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 374.258058][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 374.258093][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 374.258130][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 374.258165][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 374.258195][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 374.258241][ T6393] f2fs_write_end_io+0x563/0x790 [ 374.258275][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 374.258306][ T6393] ? blkg_put+0x18f/0x250 [ 374.258336][ T6393] ? bio_endio+0x7e4/0x890 [ 374.258361][ T6393] ? bio_endio+0x82a/0x890 [ 374.258388][ T6393] __submit_merged_bio+0x2a9/0x710 [ 374.258430][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 374.258503][ T6393] do_write_page+0x667/0x990 [ 374.258543][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 374.258578][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 374.258610][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 374.258634][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 374.258664][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 374.258710][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.258736][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 374.258787][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.258843][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 374.258890][ T6393] ? mlock_drain_local+0x79/0x490 [ 374.258912][ T6393] ? mlock_drain_local+0x28d/0x490 [ 374.258948][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 374.259021][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.259064][ T6393] ? arch_stack_walk+0xff/0x150 [ 374.259120][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 374.259164][ T6393] ? kasan_save_track+0x51/0x80 [ 374.259230][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.259257][ T6393] do_writepages+0x364/0x890 [ 374.259293][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 374.259317][ T6393] ? __lock_acquire+0xad5/0xd80 [ 374.259351][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 374.259389][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 374.259423][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 374.259457][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 374.259538][ T6393] ? __pfx_down_write+0x10/0x10 [ 374.259575][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 374.259623][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 374.259663][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 374.259691][ T6393] vfs_fallocate+0x627/0x7a0 [ 374.259722][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 374.259757][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 374.259786][ T6393] do_syscall_64+0xf3/0x210 [ 374.259810][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 374.259842][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.259863][ T6393] RIP: 0033:0x7f359098e169 [ 374.259883][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 374.259902][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 374.259925][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 374.259941][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 374.259955][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 374.259969][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 374.259982][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 374.260018][ T6393] [ 374.260027][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 374.260066][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 374.260091][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 374.260105][ T6393] Call Trace: [ 374.260113][ T6393] [ 374.260122][ T6393] dump_stack_lvl+0x241/0x360 [ 374.260157][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 374.260189][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 374.260225][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 374.260263][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 374.260296][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 374.260326][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 374.260372][ T6393] f2fs_write_end_io+0x563/0x790 [ 374.260406][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 374.260438][ T6393] ? blkg_put+0x18f/0x250 [ 374.260466][ T6393] ? bio_endio+0x7e4/0x890 [ 374.260491][ T6393] ? bio_endio+0x82a/0x890 [ 374.260519][ T6393] __submit_merged_bio+0x2a9/0x710 [ 374.260562][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 374.260635][ T6393] do_write_page+0x667/0x990 [ 374.260674][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 374.260709][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 374.260741][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 374.260764][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 374.260794][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 374.260831][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.260863][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 374.260914][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.260964][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 374.261009][ T6393] ? mlock_drain_local+0x79/0x490 [ 374.261031][ T6393] ? mlock_drain_local+0x28d/0x490 [ 374.261063][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 374.261136][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.261178][ T6393] ? arch_stack_walk+0xff/0x150 [ 374.261236][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 374.261281][ T6393] ? kasan_save_track+0x51/0x80 [ 374.261353][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.261380][ T6393] do_writepages+0x364/0x890 [ 374.261419][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 374.261445][ T6393] ? __lock_acquire+0xad5/0xd80 [ 374.261481][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 374.261521][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 374.261557][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 374.261592][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 374.261678][ T6393] ? __pfx_down_write+0x10/0x10 [ 374.261718][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 374.261763][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 374.261800][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 374.261830][ T6393] vfs_fallocate+0x627/0x7a0 [ 374.261870][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 374.261907][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 374.261937][ T6393] do_syscall_64+0xf3/0x210 [ 374.261962][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 374.261990][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.262012][ T6393] RIP: 0033:0x7f359098e169 [ 374.262031][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 374.262050][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 374.262074][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 374.262091][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 374.262106][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 374.262120][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 374.262135][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 374.262173][ T6393] [ 374.262182][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 374.847725][ T5865] Bluetooth: hci17: command tx timeout [ 374.880697][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 374.880732][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 374.880754][ T6393] Call Trace: [ 374.880764][ T6393] [ 374.880774][ T6393] dump_stack_lvl+0x241/0x360 [ 374.880834][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 374.880868][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 374.880905][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 374.880941][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 374.880977][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 374.881009][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 374.881058][ T6393] f2fs_write_end_io+0x563/0x790 [ 374.881093][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 374.881127][ T6393] ? blkg_put+0x18f/0x250 [ 374.881155][ T6393] ? bio_endio+0x7e4/0x890 [ 374.881182][ T6393] ? bio_endio+0x82a/0x890 [ 374.881210][ T6393] __submit_merged_bio+0x2a9/0x710 [ 374.881256][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 374.881339][ T6393] do_write_page+0x667/0x990 [ 374.881382][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 374.881419][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 374.881450][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 374.881474][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 374.881505][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 374.881546][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.881573][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 374.881631][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 374.881686][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 374.881743][ T6393] ? mlock_drain_local+0x79/0x490 [ 374.881766][ T6393] ? mlock_drain_local+0x28d/0x490 [ 374.881801][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 374.881888][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.881937][ T6393] ? arch_stack_walk+0xff/0x150 [ 374.882001][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 374.882051][ T6393] ? kasan_save_track+0x51/0x80 [ 374.882144][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 374.882172][ T6393] do_writepages+0x364/0x890 [ 374.882214][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 374.882239][ T6393] ? __lock_acquire+0xad5/0xd80 [ 374.882277][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 374.882320][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 374.882357][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 374.882394][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 374.882485][ T6393] ? __pfx_down_write+0x10/0x10 [ 374.882527][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 374.882585][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 374.882621][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 374.882667][ T6393] vfs_fallocate+0x627/0x7a0 [ 374.882700][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 374.882744][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 374.882775][ T6393] do_syscall_64+0xf3/0x210 [ 374.882800][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 374.882828][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 374.882850][ T6393] RIP: 0033:0x7f359098e169 [ 374.882871][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 374.882890][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 374.882915][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 374.882932][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 374.882946][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 374.882960][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 374.882974][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 374.883016][ T6393] [ 374.883025][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 375.093730][ T5865] Bluetooth: hci18: command tx timeout [ 375.110039][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 375.110073][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 375.110088][ T6393] Call Trace: [ 375.110099][ T6393] [ 375.110109][ T6393] dump_stack_lvl+0x241/0x360 [ 375.110151][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 375.110185][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 375.110222][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 375.110259][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 375.110295][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 375.110326][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 375.110376][ T6393] f2fs_write_end_io+0x563/0x790 [ 375.110411][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 375.110445][ T6393] ? blkg_put+0x18f/0x250 [ 375.110475][ T6393] ? bio_endio+0x7e4/0x890 [ 375.110501][ T6393] ? bio_endio+0x82a/0x890 [ 375.110531][ T6393] __submit_merged_bio+0x2a9/0x710 [ 375.110577][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 375.110660][ T6393] do_write_page+0x667/0x990 [ 375.110702][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 375.110747][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 375.110778][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 375.110802][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 375.110835][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 375.110875][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 375.110902][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 375.110960][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 375.111018][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 375.111070][ T6393] ? mlock_drain_local+0x79/0x490 [ 375.111094][ T6393] ? mlock_drain_local+0x28d/0x490 [ 375.111127][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 375.111211][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 375.111260][ T6393] ? arch_stack_walk+0xff/0x150 ** 25 printk messages dropped ** [ 375.112287][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 375.112302][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 375.112317][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 375.112360][ T6393] [ 375.112370][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 375.573586][ T5865] Bluetooth: hci8: command 0x0406 tx timeout [ 375.588041][ T6393] CPU: 1 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 375.588077][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 375.588091][ T6393] Call Trace: ** 24 printk messages dropped ** [ 375.588963][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 ** 30 printk messages dropped ** [ 375.590109][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 375.590124][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 375.590138][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 375.590176][ T6393] [ 375.590186][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 ** 59 printk messages dropped ** [ 375.646182][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 375.646196][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 ** 62 printk messages dropped ** [ 376.139436][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.139451][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.139466][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 376.139480][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 ** 60 printk messages dropped ** [ 376.696981][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.696998][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.697012][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.697028][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 376.697042][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 376.697084][ T6393] [ 376.697093][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 376.705182][ T31] Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 [ 376.766022][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) ** 55 printk messages dropped ** [ 376.768253][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.768271][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.768286][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.768301][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 ** 30 printk messages dropped ** [ 376.809617][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 ** 28 printk messages dropped ** [ 376.810876][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 376.810902][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.810919][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 ** 1 printk messages dropped ** [ 376.810948][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 ** 59 printk messages dropped ** [ 376.841884][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 376.841909][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.841926][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.841941][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.841955][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 376.841971][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 376.842014][ T6393] [ 376.842025][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 376.863012][ T31] stack:24840 pid:2967 tgid:2967 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 376.867999][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 376.868031][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 ** 53 printk messages dropped ** [ 376.869995][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 376.870020][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.870037][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.870051][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.870065][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 376.870080][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 ** 60 printk messages dropped ** [ 376.935009][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 376.935034][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.935051][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.935065][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 ** 60 printk messages dropped ** [ 376.944703][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 376.944726][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.944744][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.944759][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.944774][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 376.944787][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 376.944830][ T6393] [ 376.944840][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 376.985103][ T31] ** 25 printk messages dropped ** [ 376.988980][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 ** 29 printk messages dropped ** [ 376.990284][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 376.990310][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 376.990327][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 376.990341][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 376.990356][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 ** 60 printk messages dropped ** [ 377.024387][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.024404][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.024418][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.024433][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 ** 33 printk messages dropped ** [ 377.063966][ T6393] ? mlock_drain_local+0x28d/0x490 ** 26 printk messages dropped ** [ 377.065107][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.065124][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.065139][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.065154][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.065168][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.065210][ T6393] [ 377.065221][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 ** 33 printk messages dropped ** [ 377.094834][ T6393] ? arch_stack_walk+0xff/0x150 ** 22 printk messages dropped ** [ 377.095774][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.095797][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.095815][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.095829][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.095844][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.095858][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.095899][ T6393] [ 377.095909][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.096955][ T31] ? schedule+0x90/0x360 [ 377.102728][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.102762][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.102776][ T6393] Call Trace: [ 377.102786][ T6393] [ 377.102795][ T6393] dump_stack_lvl+0x241/0x360 ** 52 printk messages dropped ** [ 377.104932][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.104946][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.104961][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.104975][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.105017][ T6393] ** 12 printk messages dropped ** [ 377.192790][ T6393] Call Trace: ** 52 printk messages dropped ** [ 377.194907][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.194932][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.194949][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.194963][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.194979][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.194993][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.195035][ T6393] [ 377.195045][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.260361][ T31] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.266406][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.266438][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.266454][ T6393] Call Trace: [ 377.266464][ T6393] [ 377.266473][ T6393] dump_stack_lvl+0x241/0x360 ** 43 printk messages dropped ** [ 377.268262][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.268300][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.268330][ T6393] do_syscall_64+0xf3/0x210 [ 377.268355][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.268383][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.268406][ T6393] RIP: 0033:0x7f359098e169 [ 377.268428][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.268448][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.268471][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.268489][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.268509][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.268524][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.268539][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.268576][ T6393] [ 377.268638][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.296216][ T31] ? look_up_lock_class+0x7b/0x170 [ 377.301337][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.301370][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.301386][ T6393] Call Trace: [ 377.301395][ T6393] [ 377.301406][ T6393] dump_stack_lvl+0x241/0x360 [ 377.301446][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.301480][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.301534][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.301572][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.301609][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.301641][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.301691][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.301726][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.301761][ T6393] ? blkg_put+0x18f/0x250 [ 377.301790][ T6393] ? bio_endio+0x7e4/0x890 [ 377.301817][ T6393] ? bio_endio+0x82a/0x890 [ 377.301847][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.301892][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.301975][ T6393] do_write_page+0x667/0x990 [ 377.302018][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.302055][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.302086][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.302111][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.302142][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.302181][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.302208][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.302260][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.302315][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.302364][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.302387][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.302420][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.302516][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.302564][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.302631][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.302679][ T6393] ? kasan_save_track+0x51/0x80 [ 377.302762][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.302791][ T6393] do_writepages+0x364/0x890 [ 377.302833][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.302859][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.302898][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.302942][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.302981][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.303017][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.303110][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.303154][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.303203][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.303242][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.303273][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.303308][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.303349][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.303381][ T6393] do_syscall_64+0xf3/0x210 [ 377.303405][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.303435][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.303456][ T6393] RIP: 0033:0x7f359098e169 [ 377.303478][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.303503][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.303527][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.303544][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.303559][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.303574][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.303589][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.303630][ T6393] [ 377.303641][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.317512][ T31] addrconf_dad_work+0x110/0x16a0 [ 377.317550][ T31] ? __lock_acquire+0xad5/0xd80 [ 377.317589][ T31] ? __pfx_addrconf_dad_work+0x10/0x10 [ 377.317631][ T31] ? process_scheduled_works+0x9cb/0x18e0 [ 377.323332][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.323364][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.323380][ T6393] Call Trace: [ 377.323390][ T6393] [ 377.323400][ T6393] dump_stack_lvl+0x241/0x360 [ 377.323439][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.323472][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.323516][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.323553][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.323588][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.323619][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.323665][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.323699][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.323730][ T6393] ? blkg_put+0x18f/0x250 [ 377.323760][ T6393] ? bio_endio+0x7e4/0x890 [ 377.323786][ T6393] ? bio_endio+0x82a/0x890 [ 377.323813][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.323856][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.323929][ T6393] do_write_page+0x667/0x990 [ 377.323969][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.324004][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.324035][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.324059][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.324088][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.324125][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.324150][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.324200][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.324250][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.324295][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.324317][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.324349][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.324421][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.324465][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.324531][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.324579][ T6393] ? kasan_save_track+0x51/0x80 [ 377.324651][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.324678][ T6393] do_writepages+0x364/0x890 [ 377.324717][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.324743][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.324780][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.324820][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.324856][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.324892][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.324973][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.325013][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.325060][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.325095][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.325125][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.325158][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.325196][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.325226][ T6393] do_syscall_64+0xf3/0x210 [ 377.325249][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.325278][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.325300][ T6393] RIP: 0033:0x7f359098e169 [ 377.325322][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.325342][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.325366][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.325383][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.325398][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.325413][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.325427][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.325465][ T6393] [ 377.325475][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.347337][ T31] process_scheduled_works+0xac3/0x18e0 [ 377.351983][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.352018][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.352034][ T6393] Call Trace: [ 377.352044][ T6393] [ 377.352055][ T6393] dump_stack_lvl+0x241/0x360 [ 377.352095][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.352130][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.352167][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.352204][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.352239][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.352272][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.352321][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.352357][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.352391][ T6393] ? blkg_put+0x18f/0x250 [ 377.352420][ T6393] ? bio_endio+0x7e4/0x890 [ 377.352448][ T6393] ? bio_endio+0x82a/0x890 [ 377.352477][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.352536][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.352620][ T6393] do_write_page+0x667/0x990 [ 377.352664][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.352700][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.352732][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.352757][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.352789][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.352829][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.352856][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.352913][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.352969][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.353020][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.353042][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.353076][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.353160][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.353208][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.353274][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.353324][ T6393] ? kasan_save_track+0x51/0x80 [ 377.353407][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.353436][ T6393] do_writepages+0x364/0x890 [ 377.353479][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.353512][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.353551][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.353595][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.353634][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.353672][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.353766][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.353810][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.353859][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.353899][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.353930][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.353966][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.354007][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.354038][ T6393] do_syscall_64+0xf3/0x210 [ 377.354064][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.354094][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.354116][ T6393] RIP: 0033:0x7f359098e169 [ 377.354137][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.354155][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.354178][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.354197][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.354211][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.354226][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.354241][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.354286][ T6393] [ 377.354296][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.377274][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 377.384204][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.384237][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.384252][ T6393] Call Trace: [ 377.384263][ T6393] [ 377.384273][ T6393] dump_stack_lvl+0x241/0x360 [ 377.384315][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.384348][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.384385][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.384423][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.384458][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.384500][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.384548][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.384585][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.384619][ T6393] ? blkg_put+0x18f/0x250 [ 377.384649][ T6393] ? bio_endio+0x7e4/0x890 [ 377.384675][ T6393] ? bio_endio+0x82a/0x890 [ 377.384705][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.384751][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.384836][ T6393] do_write_page+0x667/0x990 [ 377.384880][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.384917][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.384949][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.384974][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.385006][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.385047][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.385072][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.385130][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.385185][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.385236][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.385258][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.385293][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.385377][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.385424][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.385496][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.385546][ T6393] ? kasan_save_track+0x51/0x80 [ 377.385630][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.385658][ T6393] do_writepages+0x364/0x890 [ 377.385700][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.385728][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.385766][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.385811][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.385850][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.385888][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.385980][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.386025][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.386073][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.386111][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.386143][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.386177][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.386221][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.386251][ T6393] do_syscall_64+0xf3/0x210 [ 377.386278][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.386307][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.386329][ T6393] RIP: 0033:0x7f359098e169 [ 377.386350][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.386370][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.386395][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.386413][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.386428][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.386443][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.386458][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.386506][ T6393] [ 377.386516][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.422947][ T31] ? assign_work+0x367/0x3d0 [ 377.429288][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.429322][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.429337][ T6393] Call Trace: [ 377.429348][ T6393] [ 377.429358][ T6393] dump_stack_lvl+0x241/0x360 [ 377.429399][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.429433][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.429470][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.429516][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.429553][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.429587][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.429638][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.429674][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.429708][ T6393] ? blkg_put+0x18f/0x250 [ 377.429739][ T6393] ? bio_endio+0x7e4/0x890 [ 377.429765][ T6393] ? bio_endio+0x82a/0x890 [ 377.429795][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.429840][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.429923][ T6393] do_write_page+0x667/0x990 [ 377.429967][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.430004][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.430035][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.430061][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.430092][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.430132][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.430160][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.430216][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.430272][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.430323][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.430344][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.430379][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.430463][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.430516][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.430582][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.430633][ T6393] ? kasan_save_track+0x51/0x80 [ 377.430715][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.430744][ T6393] do_writepages+0x364/0x890 [ 377.430786][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.430813][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.430852][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.430896][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.430936][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.430975][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.431072][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.431115][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.431164][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.431204][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.431233][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.431270][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.431311][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.431343][ T6393] do_syscall_64+0xf3/0x210 [ 377.431368][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.431398][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.431421][ T6393] RIP: 0033:0x7f359098e169 [ 377.431442][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.431463][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.431494][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.431511][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.431525][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.431541][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.431555][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.431599][ T6393] [ 377.431609][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.451751][ T31] worker_thread+0x870/0xd50 [ 377.462764][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.462798][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.462814][ T6393] Call Trace: [ 377.462825][ T6393] [ 377.462835][ T6393] dump_stack_lvl+0x241/0x360 [ 377.462877][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.462910][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.462947][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.462987][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.463021][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.463053][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.463103][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.463139][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.463175][ T6393] ? blkg_put+0x18f/0x250 [ 377.463206][ T6393] ? bio_endio+0x7e4/0x890 [ 377.463233][ T6393] ? bio_endio+0x82a/0x890 [ 377.463263][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.463309][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.463392][ T6393] do_write_page+0x667/0x990 [ 377.463436][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.463472][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.463513][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.463538][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.463570][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.463609][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.463636][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.463693][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.463750][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.463801][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.463822][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.463856][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.463940][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.463988][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.464054][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.464105][ T6393] ? kasan_save_track+0x51/0x80 [ 377.464188][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.464217][ T6393] do_writepages+0x364/0x890 [ 377.464259][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.464286][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.464325][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.464369][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.464408][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.464446][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.464548][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.464594][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.464642][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.464682][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.464713][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.464749][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.464790][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.464821][ T6393] do_syscall_64+0xf3/0x210 [ 377.464847][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.464877][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.464899][ T6393] RIP: 0033:0x7f359098e169 [ 377.464921][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.464940][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.464966][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.464983][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.464997][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.465013][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.465027][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.465069][ T6393] [ 377.465080][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.503352][ T31] ? __kthread_parkme+0x1a8/0x200 [ 377.527790][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.527826][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.527843][ T6393] Call Trace: [ 377.527852][ T6393] [ 377.527862][ T6393] dump_stack_lvl+0x241/0x360 [ 377.527905][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.527939][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.527975][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.528012][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.528048][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.528080][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.528130][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.528166][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.528199][ T6393] ? blkg_put+0x18f/0x250 [ 377.528229][ T6393] ? bio_endio+0x7e4/0x890 [ 377.528255][ T6393] ? bio_endio+0x82a/0x890 [ 377.528286][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.528335][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.528417][ T6393] do_write_page+0x667/0x990 [ 377.528461][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.528505][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.528537][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.528561][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.528594][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.528634][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.528661][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.528718][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.528773][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.528823][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.528846][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.528880][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.528966][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.529016][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.529082][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.529131][ T6393] ? kasan_save_track+0x51/0x80 [ 377.529215][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.529245][ T6393] do_writepages+0x364/0x890 [ 377.529287][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.529314][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.529353][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.529397][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.529436][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.529479][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.529572][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.529616][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.529664][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.529703][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.529734][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.529769][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.529811][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.529842][ T6393] do_syscall_64+0xf3/0x210 [ 377.529867][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.529897][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.529921][ T6393] RIP: 0033:0x7f359098e169 [ 377.529943][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.529962][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.529988][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.530005][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.530019][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.530035][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.530049][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.530091][ T6393] [ 377.530102][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.553180][ T31] ? __pfx_worker_thread+0x10/0x10 [ 377.577482][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.577519][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.577535][ T6393] Call Trace: [ 377.577544][ T6393] [ 377.577554][ T6393] dump_stack_lvl+0x241/0x360 [ 377.577597][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.577631][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.577668][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.577706][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.577742][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.577774][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.577822][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.577859][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.577893][ T6393] ? blkg_put+0x18f/0x250 [ 377.577924][ T6393] ? bio_endio+0x7e4/0x890 [ 377.577950][ T6393] ? bio_endio+0x82a/0x890 [ 377.577980][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.578027][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.578109][ T6393] do_write_page+0x667/0x990 [ 377.578152][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.578200][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.578232][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.578256][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.578288][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.578327][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.578355][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.578412][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.578467][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.578517][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.578539][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.578574][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.578657][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.578703][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.578770][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.578820][ T6393] ? kasan_save_track+0x51/0x80 [ 377.578905][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.578940][ T6393] do_writepages+0x364/0x890 [ 377.578983][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.579009][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.579049][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.579092][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.579131][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.579174][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.579267][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.579311][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.579360][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.579399][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.579429][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.579464][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.579506][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.579537][ T6393] do_syscall_64+0xf3/0x210 [ 377.579562][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.579592][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.579614][ T6393] RIP: 0033:0x7f359098e169 [ 377.579636][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.579656][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.579681][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.579699][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.579713][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.579729][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.579744][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.579786][ T6393] [ 377.579796][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.630919][ T31] kthread+0x7b7/0x940 [ 377.647368][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.647414][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.647432][ T6393] Call Trace: [ 377.647442][ T6393] [ 377.647454][ T6393] dump_stack_lvl+0x241/0x360 [ 377.647496][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.647531][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.647567][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.647605][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.647640][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.647672][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.647721][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.647757][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.647792][ T6393] ? blkg_put+0x18f/0x250 [ 377.647822][ T6393] ? bio_endio+0x7e4/0x890 [ 377.647848][ T6393] ? bio_endio+0x82a/0x890 [ 377.647878][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.647924][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.648006][ T6393] do_write_page+0x667/0x990 [ 377.648050][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.648086][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.648118][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.648143][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.648173][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.648216][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.648241][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.648298][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.648355][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.648413][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.648436][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.648469][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.648552][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.648600][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.648667][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.648719][ T6393] ? kasan_save_track+0x51/0x80 [ 377.648802][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.648831][ T6393] do_writepages+0x364/0x890 [ 377.648875][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.648901][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.648941][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.648984][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.649023][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.649061][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.649153][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.649196][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.649246][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.649284][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.649315][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.649351][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.649392][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.649431][ T6393] do_syscall_64+0xf3/0x210 [ 377.649457][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.649487][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.649508][ T6393] RIP: 0033:0x7f359098e169 [ 377.649531][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.649551][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.649578][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.649595][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.649610][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.649625][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.649640][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.649682][ T6393] [ 377.649693][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.658581][ T31] ? __pfx_worker_thread+0x10/0x10 [ 377.661458][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.661492][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.661508][ T6393] Call Trace: [ 377.661518][ T6393] [ 377.661529][ T6393] dump_stack_lvl+0x241/0x360 [ 377.661569][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.661602][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.661639][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.661677][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.661712][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.661744][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.661793][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.661829][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.661863][ T6393] ? blkg_put+0x18f/0x250 [ 377.661893][ T6393] ? bio_endio+0x7e4/0x890 [ 377.661919][ T6393] ? bio_endio+0x82a/0x890 [ 377.661949][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.661996][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.662081][ T6393] do_write_page+0x667/0x990 [ 377.662125][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.662170][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.662202][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.662226][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.662257][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.662298][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.662324][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.662381][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.662437][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.662487][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.662509][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.662544][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.662627][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.662676][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.662742][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.662792][ T6393] ? kasan_save_track+0x51/0x80 [ 377.662875][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.662904][ T6393] do_writepages+0x364/0x890 [ 377.662947][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.662973][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.663013][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.663057][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.663096][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.663133][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.663236][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.663280][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.663328][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.663370][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.663402][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.663438][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.663480][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.663511][ T6393] do_syscall_64+0xf3/0x210 [ 377.663538][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.663567][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.663590][ T6393] RIP: 0033:0x7f359098e169 [ 377.663612][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.663631][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.663657][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.663673][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.663689][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.663704][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.663718][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.663761][ T6393] [ 377.663771][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.697297][ T31] ? __pfx_kthread+0x10/0x10 [ 377.702840][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.702874][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.702890][ T6393] Call Trace: [ 377.702899][ T6393] [ 377.702910][ T6393] dump_stack_lvl+0x241/0x360 [ 377.702950][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.702984][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.703020][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.703058][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.703094][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.703126][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.703185][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.703221][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.703255][ T6393] ? blkg_put+0x18f/0x250 [ 377.703285][ T6393] ? bio_endio+0x7e4/0x890 [ 377.703311][ T6393] ? bio_endio+0x82a/0x890 [ 377.703340][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.703386][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.703468][ T6393] do_write_page+0x667/0x990 [ 377.703512][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.703548][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.703580][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.703605][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.703636][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.703676][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.703703][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.703758][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.703813][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.703863][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.703885][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.703918][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.704001][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.704050][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.704117][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.704172][ T6393] ? kasan_save_track+0x51/0x80 [ 377.704255][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.704284][ T6393] do_writepages+0x364/0x890 [ 377.704327][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.704353][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.704402][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.704444][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.704483][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.704520][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.704612][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.704656][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.704704][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.704743][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.704773][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.704809][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.704850][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.704881][ T6393] do_syscall_64+0xf3/0x210 [ 377.704906][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.704935][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.704957][ T6393] RIP: 0033:0x7f359098e169 [ 377.704980][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.704999][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.705024][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.705042][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.705057][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.705072][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.705086][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.705128][ T6393] [ 377.705138][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.706527][ T31] ? __pfx_kthread+0x10/0x10 [ 377.713775][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.713811][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.713826][ T6393] Call Trace: [ 377.713836][ T6393] [ 377.713847][ T6393] dump_stack_lvl+0x241/0x360 [ 377.713888][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.713921][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.713957][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.713995][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.714030][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.714062][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.714111][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.714146][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.714180][ T6393] ? blkg_put+0x18f/0x250 [ 377.714210][ T6393] ? bio_endio+0x7e4/0x890 [ 377.714235][ T6393] ? bio_endio+0x82a/0x890 [ 377.714265][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.714311][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.714404][ T6393] do_write_page+0x667/0x990 [ 377.714456][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.714492][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.714524][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.714548][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.714581][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.714621][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.714648][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.714704][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.714767][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.714818][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.714840][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.714874][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.714958][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.715006][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.715073][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.715123][ T6393] ? kasan_save_track+0x51/0x80 [ 377.715206][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.715235][ T6393] do_writepages+0x364/0x890 [ 377.715278][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.715304][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.715344][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.715387][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.715426][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.715469][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.715563][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.715607][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.715655][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.715694][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.715726][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.715764][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.715806][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.715838][ T6393] do_syscall_64+0xf3/0x210 [ 377.715864][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.715893][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.715915][ T6393] RIP: 0033:0x7f359098e169 [ 377.715937][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.715957][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.715981][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.715999][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.716014][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.716028][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.716043][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.716085][ T6393] [ 377.716096][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.731968][ T31] ? __pfx_kthread+0x10/0x10 [ 377.739293][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.739328][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.739344][ T6393] Call Trace: [ 377.739354][ T6393] [ 377.739364][ T6393] dump_stack_lvl+0x241/0x360 [ 377.739407][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.739440][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.739477][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.739523][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.739558][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.739590][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.739639][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.739675][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.739708][ T6393] ? blkg_put+0x18f/0x250 [ 377.739738][ T6393] ? bio_endio+0x7e4/0x890 [ 377.739767][ T6393] ? bio_endio+0x82a/0x890 [ 377.739796][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.739844][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.739928][ T6393] do_write_page+0x667/0x990 [ 377.739972][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.740013][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.740044][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.740070][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.740101][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.740141][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.740168][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.740224][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.740280][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.740329][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.740352][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.740386][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.740470][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.740523][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.740588][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.740638][ T6393] ? kasan_save_track+0x51/0x80 [ 377.740721][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.740751][ T6393] do_writepages+0x364/0x890 [ 377.740793][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.740819][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.740858][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.740902][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.740940][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.740978][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.741071][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.741115][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.741164][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.741203][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.741236][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.741273][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.741313][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.741346][ T6393] do_syscall_64+0xf3/0x210 [ 377.741371][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.741401][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.741423][ T6393] RIP: 0033:0x7f359098e169 [ 377.741446][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.741465][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.741490][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.741514][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.741529][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.741544][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.741559][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.741601][ T6393] [ 377.776979][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.790673][ T31] ? __pfx_kthread+0x10/0x10 [ 377.800581][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.800631][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.800647][ T6393] Call Trace: [ 377.800657][ T6393] [ 377.800669][ T6393] dump_stack_lvl+0x241/0x360 [ 377.800713][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.800747][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.800783][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.800821][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.800857][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.800890][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.800940][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.800975][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.801008][ T6393] ? blkg_put+0x18f/0x250 [ 377.801039][ T6393] ? bio_endio+0x7e4/0x890 [ 377.801067][ T6393] ? bio_endio+0x82a/0x890 [ 377.801097][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.801140][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.801215][ T6393] do_write_page+0x667/0x990 [ 377.801255][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.801288][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.801317][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.801339][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.801369][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.801413][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.801439][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.801497][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.801555][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.801606][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.801628][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.801663][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.801747][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.801795][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.801861][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.801912][ T6393] ? kasan_save_track+0x51/0x80 [ 377.801996][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.802025][ T6393] do_writepages+0x364/0x890 [ 377.802067][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.802094][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.802133][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.802177][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.802216][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.802254][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.802347][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.802398][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.802448][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.802487][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.802518][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.802553][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.802595][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.802626][ T6393] do_syscall_64+0xf3/0x210 [ 377.802652][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.802682][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.802705][ T6393] RIP: 0033:0x7f359098e169 [ 377.802728][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.802747][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.802773][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.802790][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.802805][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.802820][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.802834][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.802876][ T6393] [ 377.802888][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.821343][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 377.825880][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.825914][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.825930][ T6393] Call Trace: [ 377.825940][ T6393] [ 377.825950][ T6393] dump_stack_lvl+0x241/0x360 [ 377.825991][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.826026][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.826062][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.826101][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.826136][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.826168][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.826218][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.826254][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.826288][ T6393] ? blkg_put+0x18f/0x250 [ 377.826318][ T6393] ? bio_endio+0x7e4/0x890 [ 377.826346][ T6393] ? bio_endio+0x82a/0x890 [ 377.826375][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.826429][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.826512][ T6393] do_write_page+0x667/0x990 [ 377.826556][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.826593][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.826625][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.826649][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.826682][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.826722][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.826748][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.826806][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.826861][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.826912][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.826934][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.826969][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.827067][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.827120][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.827186][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.827236][ T6393] ? kasan_save_track+0x51/0x80 [ 377.827319][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.827348][ T6393] do_writepages+0x364/0x890 [ 377.827397][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.827424][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.827465][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.827509][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.827549][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.827587][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.827680][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.827724][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.827772][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.827812][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.827843][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.827879][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.827920][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.827952][ T6393] do_syscall_64+0xf3/0x210 [ 377.827978][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.828006][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.828029][ T6393] RIP: 0033:0x7f359098e169 [ 377.828051][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.828071][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.828096][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.828115][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.828129][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.828145][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.828159][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.828202][ T6393] [ 377.828289][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.841956][ T31] ? lockdep_hardirqs_on+0x9d/0x150 [ 377.872036][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.872071][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.872088][ T6393] Call Trace: [ 377.872098][ T6393] [ 377.872109][ T6393] dump_stack_lvl+0x241/0x360 [ 377.872150][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.872183][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.872218][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.872255][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.872290][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.872320][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.872367][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.872400][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.872440][ T6393] ? blkg_put+0x18f/0x250 [ 377.872470][ T6393] ? bio_endio+0x7e4/0x890 [ 377.872496][ T6393] ? bio_endio+0x82a/0x890 [ 377.872524][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.872566][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.872640][ T6393] do_write_page+0x667/0x990 [ 377.872680][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.872715][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.872746][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.872769][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.872799][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.872837][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.872861][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.872912][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.872963][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.873008][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.873030][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.873062][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.873137][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.873180][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.873238][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.873284][ T6393] ? kasan_save_track+0x51/0x80 [ 377.873355][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.873382][ T6393] do_writepages+0x364/0x890 [ 377.873430][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.873457][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.873493][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.873533][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.873568][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.873605][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.873686][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.873726][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.873770][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.873806][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.873836][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.873870][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.873908][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.873938][ T6393] do_syscall_64+0xf3/0x210 [ 377.873963][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.873991][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.874013][ T6393] RIP: 0033:0x7f359098e169 [ 377.874035][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.874054][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.874080][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.874097][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.874112][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.874127][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.874141][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.874178][ T6393] [ 377.874188][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.951282][ T31] ? __pfx_kthread+0x10/0x10 [ 377.975342][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 377.975377][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 377.975393][ T6393] Call Trace: [ 377.975410][ T6393] [ 377.975421][ T6393] dump_stack_lvl+0x241/0x360 [ 377.975465][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.975498][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 377.975534][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 377.975572][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 377.975608][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 377.975640][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 377.975689][ T6393] f2fs_write_end_io+0x563/0x790 [ 377.975725][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 377.975758][ T6393] ? blkg_put+0x18f/0x250 [ 377.975786][ T6393] ? bio_endio+0x7e4/0x890 [ 377.975815][ T6393] ? bio_endio+0x82a/0x890 [ 377.975844][ T6393] __submit_merged_bio+0x2a9/0x710 [ 377.975890][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 377.975973][ T6393] do_write_page+0x667/0x990 [ 377.976016][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 377.976052][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 377.976084][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 377.976109][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 377.976141][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 377.976181][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.976207][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 377.976264][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 377.976319][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 377.976370][ T6393] ? mlock_drain_local+0x79/0x490 [ 377.976390][ T6393] ? mlock_drain_local+0x28d/0x490 [ 377.976425][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 377.976502][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.976548][ T6393] ? arch_stack_walk+0xff/0x150 [ 377.976606][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 377.976651][ T6393] ? kasan_save_track+0x51/0x80 [ 377.976738][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 377.976768][ T6393] do_writepages+0x364/0x890 [ 377.976810][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 377.976836][ T6393] ? __lock_acquire+0xad5/0xd80 [ 377.976875][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 377.976919][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 377.976957][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 377.976995][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 377.977088][ T6393] ? __pfx_down_write+0x10/0x10 [ 377.977137][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 377.977183][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 377.977223][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 377.977254][ T6393] vfs_fallocate+0x627/0x7a0 [ 377.977289][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 377.977331][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 377.977362][ T6393] do_syscall_64+0xf3/0x210 [ 377.977387][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 377.977424][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 377.977447][ T6393] RIP: 0033:0x7f359098e169 [ 377.977469][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 377.977489][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 377.977514][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 377.977532][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 377.977548][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 377.977562][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 377.977577][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 377.977620][ T6393] [ 377.984859][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 377.998184][ T31] ret_from_fork+0x4b/0x80 [ 378.003496][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.003529][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.003544][ T6393] Call Trace: [ 378.003554][ T6393] [ 378.003564][ T6393] dump_stack_lvl+0x241/0x360 [ 378.003605][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.003639][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.003676][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.003713][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.003749][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.003782][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.003831][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.003868][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.003901][ T6393] ? blkg_put+0x18f/0x250 [ 378.003931][ T6393] ? bio_endio+0x7e4/0x890 [ 378.003958][ T6393] ? bio_endio+0x82a/0x890 [ 378.003987][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.004033][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.004115][ T6393] do_write_page+0x667/0x990 [ 378.004157][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.004193][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.004226][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.004251][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.004283][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.004322][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.004349][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.004412][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.004468][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.004518][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.004541][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.004576][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.004662][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.004711][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.004777][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.004827][ T6393] ? kasan_save_track+0x51/0x80 [ 378.004910][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.004939][ T6393] do_writepages+0x364/0x890 [ 378.004982][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.005007][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.005046][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.005090][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.005128][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.005165][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.005258][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.005301][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.005350][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.005388][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.005425][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.005461][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.005502][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.005534][ T6393] do_syscall_64+0xf3/0x210 [ 378.005559][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.005589][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.005612][ T6393] RIP: 0033:0x7f359098e169 [ 378.005634][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.005653][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.005679][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.005696][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.005711][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.005726][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.005740][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.005783][ T6393] [ 378.005793][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.025130][ T31] ? __pfx_kthread+0x10/0x10 [ 378.033955][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.033989][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.034005][ T6393] Call Trace: [ 378.034014][ T6393] [ 378.034024][ T6393] dump_stack_lvl+0x241/0x360 [ 378.034066][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.034101][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.034136][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.034173][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.034208][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.034241][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.034290][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.034326][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.034359][ T6393] ? blkg_put+0x18f/0x250 [ 378.034389][ T6393] ? bio_endio+0x7e4/0x890 [ 378.034424][ T6393] ? bio_endio+0x82a/0x890 [ 378.034453][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.034499][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.034582][ T6393] do_write_page+0x667/0x990 [ 378.034627][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.034664][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.034699][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.034723][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.034755][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.034796][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.034821][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.034879][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.034934][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.034985][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.035007][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.035040][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.035123][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.035171][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.035237][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.035286][ T6393] ? kasan_save_track+0x51/0x80 [ 378.035369][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.035404][ T6393] do_writepages+0x364/0x890 [ 378.035446][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.035472][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.035511][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.035555][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.035593][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.035631][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.035724][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.035767][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.035816][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.035855][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.035886][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.035921][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.035963][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.035995][ T6393] do_syscall_64+0xf3/0x210 [ 378.036021][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.036050][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.036073][ T6393] RIP: 0033:0x7f359098e169 [ 378.036095][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.036115][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.036140][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.036157][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.036171][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.036186][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.036201][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.036243][ T6393] [ 378.036254][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.051330][ T31] ret_from_fork_asm+0x1a/0x30 [ 378.051396][ T31] [ 378.051479][ T31] INFO: task kworker/u8:9:3039 blocked for more than 144 seconds. [ 378.051499][ T31] Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 [ 378.051515][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 378.051528][ T31] task:kworker/u8:9 state:D stack:22904 pid:3039 tgid:3039 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 378.051592][ T31] Workqueue: events_unbound linkwatch_event [ 378.051617][ T31] Call Trace: [ 378.051627][ T31] [ 378.051643][ T31] __schedule+0x1b33/0x51f0 [ 378.051701][ T31] ? schedule+0x163/0x360 [ 378.051741][ T31] ? __pfx___schedule+0x10/0x10 [ 378.051793][ T31] ? schedule+0x90/0x360 [ 378.051827][ T31] ? schedule+0x90/0x360 [ 378.051859][ T31] schedule+0x163/0x360 [ 378.051893][ T31] ? __mutex_lock+0x5f3/0x10c0 [ 378.051919][ T31] schedule_preempt_disabled+0x13/0x30 [ 378.051952][ T31] __mutex_lock+0x805/0x10c0 [ 378.051983][ T31] ? __mutex_lock+0x5f3/0x10c0 [ 378.106021][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.106054][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.106070][ T6393] Call Trace: [ 378.106080][ T6393] [ 378.106091][ T6393] dump_stack_lvl+0x241/0x360 [ 378.106132][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.106183][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.106221][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.106258][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.106293][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.106326][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.106374][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.106418][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.106453][ T6393] ? blkg_put+0x18f/0x250 [ 378.106482][ T6393] ? bio_endio+0x7e4/0x890 [ 378.106509][ T6393] ? bio_endio+0x82a/0x890 [ 378.106538][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.106584][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.106666][ T6393] do_write_page+0x667/0x990 [ 378.106709][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.106745][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.106777][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.106802][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.106833][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.106874][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.106900][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.106957][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.107031][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.107082][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.107104][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.107143][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.107227][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.107273][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.107332][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.107378][ T6393] ? kasan_save_track+0x51/0x80 [ 378.107471][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.107500][ T6393] do_writepages+0x364/0x890 [ 378.107543][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.107570][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.107609][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.107653][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.107692][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.107730][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.107824][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.107867][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.107917][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.107956][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.107986][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.108023][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.108065][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.108096][ T6393] do_syscall_64+0xf3/0x210 [ 378.108121][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.108151][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.108175][ T6393] RIP: 0033:0x7f359098e169 [ 378.108196][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.108216][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.108240][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.108258][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.108273][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.108288][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.108302][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.108344][ T6393] [ 378.117786][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.125523][ T31] ? linkwatch_event+0xe/0x60 [ 378.136407][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.136441][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.136457][ T6393] Call Trace: [ 378.136466][ T6393] [ 378.136477][ T6393] dump_stack_lvl+0x241/0x360 [ 378.136517][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.136549][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.136585][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.136621][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.136656][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.136687][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.136732][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.136767][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.136798][ T6393] ? blkg_put+0x18f/0x250 [ 378.136828][ T6393] ? bio_endio+0x7e4/0x890 [ 378.136853][ T6393] ? bio_endio+0x82a/0x890 [ 378.136880][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.136923][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.136995][ T6393] do_write_page+0x667/0x990 [ 378.137035][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.137069][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.137101][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.137128][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.137157][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.137194][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.137219][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.137269][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.137319][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.137363][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.137386][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.137423][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.137494][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.137537][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.137594][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.137640][ T6393] ? kasan_save_track+0x51/0x80 [ 378.137713][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.137742][ T6393] do_writepages+0x364/0x890 [ 378.137782][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.137807][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.137844][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.137883][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.137919][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.137955][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.138035][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.138076][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.138121][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.138157][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.138188][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.138221][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.138259][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.138289][ T6393] do_syscall_64+0xf3/0x210 [ 378.138313][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.138342][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.138364][ T6393] RIP: 0033:0x7f359098e169 [ 378.138386][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.138411][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.138436][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.138454][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.138469][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.138484][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.138497][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.138534][ T6393] [ 378.138973][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.142235][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 378.154371][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.154413][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.154428][ T6393] Call Trace: [ 378.154440][ T6393] [ 378.154449][ T6393] dump_stack_lvl+0x241/0x360 [ 378.154491][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.154525][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.154562][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.154599][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.154635][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.154667][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.154717][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.154753][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.154786][ T6393] ? blkg_put+0x18f/0x250 [ 378.154816][ T6393] ? bio_endio+0x7e4/0x890 [ 378.154844][ T6393] ? bio_endio+0x82a/0x890 [ 378.154873][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.154918][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.155001][ T6393] do_write_page+0x667/0x990 [ 378.155044][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.155079][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.155112][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.155136][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.155167][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.155207][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.155234][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.155290][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.155345][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.155404][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.155427][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.155462][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.155546][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.155593][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.155659][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.155708][ T6393] ? kasan_save_track+0x51/0x80 [ 378.155791][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.155820][ T6393] do_writepages+0x364/0x890 [ 378.155863][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.155889][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.155929][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.155972][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.156011][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.156048][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.156141][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.156186][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.156234][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.156273][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.156304][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.156340][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.156382][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.156420][ T6393] do_syscall_64+0xf3/0x210 [ 378.156445][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.156474][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.156497][ T6393] RIP: 0033:0x7f359098e169 [ 378.156519][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.156539][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.156563][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.156581][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.156595][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.156610][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.156625][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.156668][ T6393] [ 378.156678][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.202897][ T31] ? process_scheduled_works+0x9cb/0x18e0 [ 378.207361][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.207402][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.207418][ T6393] Call Trace: [ 378.207427][ T6393] [ 378.207438][ T6393] dump_stack_lvl+0x241/0x360 [ 378.207479][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.207513][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.207550][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.207588][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.207624][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.207658][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.207708][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.207746][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.207779][ T6393] ? blkg_put+0x18f/0x250 [ 378.207810][ T6393] ? bio_endio+0x7e4/0x890 [ 378.207837][ T6393] ? bio_endio+0x82a/0x890 [ 378.207866][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.207911][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.207992][ T6393] do_write_page+0x667/0x990 [ 378.208035][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.208071][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.208103][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.208128][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.208159][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.208200][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.208225][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.208283][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.208338][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.208398][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.208421][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.208454][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.208538][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.208585][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.208650][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.208700][ T6393] ? kasan_save_track+0x51/0x80 [ 378.208783][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.208812][ T6393] do_writepages+0x364/0x890 [ 378.208853][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.208880][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.208919][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.208963][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.209001][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.209040][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.209135][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.209179][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.209229][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.209268][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.209299][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.209334][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.209376][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.209415][ T6393] do_syscall_64+0xf3/0x210 [ 378.209440][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.209469][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.209492][ T6393] RIP: 0033:0x7f359098e169 [ 378.209514][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.209534][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.209559][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.209577][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.209592][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.209607][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.209621][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.209665][ T6393] [ 378.209674][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.230769][ T31] linkwatch_event+0xe/0x60 [ 378.264126][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.264159][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.264175][ T6393] Call Trace: [ 378.264185][ T6393] [ 378.264195][ T6393] dump_stack_lvl+0x241/0x360 [ 378.264238][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.264272][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.264307][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.264345][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.264389][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.264423][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.264471][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.264508][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.264541][ T6393] ? blkg_put+0x18f/0x250 [ 378.264572][ T6393] ? bio_endio+0x7e4/0x890 [ 378.264598][ T6393] ? bio_endio+0x82a/0x890 [ 378.264627][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.264672][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.264755][ T6393] do_write_page+0x667/0x990 [ 378.264798][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.264834][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.264868][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.264893][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.264926][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.264965][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.264991][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.265049][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.265103][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.265153][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.265175][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.265209][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.265292][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.265339][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.265411][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.265462][ T6393] ? kasan_save_track+0x51/0x80 [ 378.265544][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.265573][ T6393] do_writepages+0x364/0x890 [ 378.265615][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.265641][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.265681][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.265724][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.265763][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.265800][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.265894][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.265937][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.265986][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.266025][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.266056][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.266092][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.266133][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.266164][ T6393] do_syscall_64+0xf3/0x210 [ 378.266191][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.266222][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.266245][ T6393] RIP: 0033:0x7f359098e169 [ 378.266268][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.266288][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.266314][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.266332][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.266346][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.266361][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.266382][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.266426][ T6393] [ 378.266435][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.336440][ T31] process_scheduled_works+0xac3/0x18e0 [ 378.340155][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.340187][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.340202][ T6393] Call Trace: [ 378.340212][ T6393] [ 378.340221][ T6393] dump_stack_lvl+0x241/0x360 [ 378.340262][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.340295][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.340332][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.340369][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.340405][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.340437][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.340487][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.340522][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.340556][ T6393] ? blkg_put+0x18f/0x250 [ 378.340586][ T6393] ? bio_endio+0x7e4/0x890 [ 378.340612][ T6393] ? bio_endio+0x82a/0x890 [ 378.340641][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.340688][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.340770][ T6393] do_write_page+0x667/0x990 [ 378.340813][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.340849][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.340882][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.340906][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.340937][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.340977][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.341004][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.341059][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.341123][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.341174][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.341196][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.341230][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.341314][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.341362][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.341430][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.341480][ T6393] ? kasan_save_track+0x51/0x80 [ 378.341563][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.341592][ T6393] do_writepages+0x364/0x890 [ 378.341635][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.341661][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.341700][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.341744][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.341783][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.341820][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.341914][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.341957][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.342007][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.342046][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.342076][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.342120][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.342162][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.342193][ T6393] do_syscall_64+0xf3/0x210 [ 378.342219][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.342248][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.342270][ T6393] RIP: 0033:0x7f359098e169 [ 378.342293][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.342312][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.342336][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.342355][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.342370][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.342385][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.342400][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.342442][ T6393] [ 378.342453][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.377326][ T31] ? __pfx_process_scheduled_works+0x10/0x10 [ 378.380652][ T5142] Bluetooth: hci19: command tx timeout [ 378.384998][ T31] ? assign_work+0x367/0x3d0 [ 378.392327][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.392369][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.392385][ T6393] Call Trace: [ 378.392395][ T6393] [ 378.392406][ T6393] dump_stack_lvl+0x241/0x360 [ 378.392447][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.392481][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.392517][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.392555][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.392591][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.392623][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.392672][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.392708][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.392741][ T6393] ? blkg_put+0x18f/0x250 [ 378.392771][ T6393] ? bio_endio+0x7e4/0x890 [ 378.392797][ T6393] ? bio_endio+0x82a/0x890 [ 378.392826][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.392871][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.392952][ T6393] do_write_page+0x667/0x990 [ 378.392996][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.393032][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.393064][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.393088][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.393119][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.393159][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.393184][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.393240][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.393295][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.393369][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.393393][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.393426][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.393510][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.393558][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.393623][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.393672][ T6393] ? kasan_save_track+0x51/0x80 [ 378.393755][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.393784][ T6393] do_writepages+0x364/0x890 [ 378.393825][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.393852][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.393891][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.393934][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.393975][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.394013][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.394107][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.394150][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.394200][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.394238][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.394269][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.394306][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.394356][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.394387][ T6393] do_syscall_64+0xf3/0x210 [ 378.394413][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.394442][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.394465][ T6393] RIP: 0033:0x7f359098e169 [ 378.394487][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.394507][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.394532][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.394550][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.394564][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.394579][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.394594][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.394636][ T6393] [ 378.394647][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.427027][ T31] worker_thread+0x870/0xd50 [ 378.428781][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.428813][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.428830][ T6393] Call Trace: [ 378.428839][ T6393] [ 378.428849][ T6393] dump_stack_lvl+0x241/0x360 [ 378.428888][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.428923][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.428960][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.428997][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.429033][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.429066][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.429109][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.429143][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.429177][ T6393] ? blkg_put+0x18f/0x250 [ 378.429208][ T6393] ? bio_endio+0x7e4/0x890 [ 378.429234][ T6393] ? bio_endio+0x82a/0x890 [ 378.429263][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.429308][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.429402][ T6393] do_write_page+0x667/0x990 [ 378.429445][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.429482][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.429515][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.429539][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.429571][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.429612][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.429638][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.429696][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.429751][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.429802][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.429824][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.429859][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.429941][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.429990][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.430059][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.430109][ T6393] ? kasan_save_track+0x51/0x80 [ 378.430191][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.430220][ T6393] do_writepages+0x364/0x890 [ 378.430263][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.430290][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.430329][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.430378][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.430418][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.430456][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.430549][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.430593][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.430642][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.430681][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.430713][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.430749][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.430790][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.430822][ T6393] do_syscall_64+0xf3/0x210 [ 378.430848][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.430877][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.430900][ T6393] RIP: 0033:0x7f359098e169 [ 378.430922][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.430942][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.430967][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.430984][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.430999][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.431014][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.431029][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.431072][ T6393] [ 378.431082][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.434621][ T31] ? __kthread_parkme+0x1a8/0x200 [ 378.437602][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.437631][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.437645][ T6393] Call Trace: [ 378.437654][ T6393] [ 378.437663][ T6393] dump_stack_lvl+0x241/0x360 [ 378.437697][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.437726][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.437758][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.437795][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.437832][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.437863][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.437908][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.437941][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.437972][ T6393] ? blkg_put+0x18f/0x250 [ 378.438002][ T6393] ? bio_endio+0x7e4/0x890 [ 378.438027][ T6393] ? bio_endio+0x82a/0x890 [ 378.438054][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.438096][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.438168][ T6393] do_write_page+0x667/0x990 [ 378.438208][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.438242][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.438272][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.438296][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.438326][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.438371][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.438396][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.438446][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.438495][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.438540][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.438561][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.438592][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.438664][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.438706][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.438763][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.438809][ T6393] ? kasan_save_track+0x51/0x80 [ 378.438880][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.438906][ T6393] do_writepages+0x364/0x890 [ 378.438944][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.438983][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.439019][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.439058][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.439093][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.439121][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.439200][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.439241][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.439289][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.439326][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.439363][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.439396][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.439433][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.439462][ T6393] do_syscall_64+0xf3/0x210 [ 378.439488][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.439516][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.439538][ T6393] RIP: 0033:0x7f359098e169 [ 378.439559][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.439578][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.439604][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.439621][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.439636][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.439651][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.439665][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.439702][ T6393] [ 378.439713][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.469838][ T31] ? __pfx_worker_thread+0x10/0x10 [ 378.472140][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.472173][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.472190][ T6393] Call Trace: [ 378.472199][ T6393] [ 378.472210][ T6393] dump_stack_lvl+0x241/0x360 [ 378.472251][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.472285][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.472321][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.472376][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.472418][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.472482][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.472548][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.472595][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.472629][ T6393] ? blkg_put+0x18f/0x250 [ 378.472683][ T6393] ? bio_endio+0x7e4/0x890 [ 378.472721][ T6393] ? bio_endio+0x82a/0x890 [ 378.472755][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.472812][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.472903][ T6393] do_write_page+0x667/0x990 [ 378.472946][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.472983][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.473015][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.473040][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.473072][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.473111][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.473139][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.473197][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.473254][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.473304][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.473327][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.473370][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.473454][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.473501][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.473568][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.473618][ T6393] ? kasan_save_track+0x51/0x80 [ 378.473701][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.473730][ T6393] do_writepages+0x364/0x890 [ 378.473774][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.473799][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.473838][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.473883][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.473921][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.473959][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.474052][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.474096][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.474143][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.474187][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.474219][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.474255][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.474297][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.474328][ T6393] do_syscall_64+0xf3/0x210 [ 378.474360][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.474390][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.474413][ T6393] RIP: 0033:0x7f359098e169 [ 378.474434][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.474455][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.474480][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.474498][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.474513][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.474529][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.474544][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.474589][ T6393] [ 378.474599][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.500511][ T31] kthread+0x7b7/0x940 [ 378.502961][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.502995][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.503011][ T6393] Call Trace: [ 378.503021][ T6393] [ 378.503031][ T6393] dump_stack_lvl+0x241/0x360 [ 378.503072][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.503105][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.503141][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.503179][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.503216][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.503248][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.503296][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.503332][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.503377][ T6393] ? blkg_put+0x18f/0x250 [ 378.503407][ T6393] ? bio_endio+0x7e4/0x890 [ 378.503433][ T6393] ? bio_endio+0x82a/0x890 [ 378.503462][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.503507][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.503589][ T6393] do_write_page+0x667/0x990 [ 378.503631][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.503667][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.503697][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.503722][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.503754][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.503793][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.503819][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.503876][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.503931][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.503980][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.504002][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.504035][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.504116][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.504165][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.504232][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.504282][ T6393] ? kasan_save_track+0x51/0x80 [ 378.504372][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.504400][ T6393] do_writepages+0x364/0x890 [ 378.504442][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.504468][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.504507][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.504550][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.504589][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.504626][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.504718][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.504761][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.504810][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.504849][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.504880][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.504916][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.504956][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.504987][ T6393] do_syscall_64+0xf3/0x210 [ 378.505012][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.505041][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.505064][ T6393] RIP: 0033:0x7f359098e169 [ 378.505086][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.505105][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.505135][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.505153][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.505167][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.505183][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.505197][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.505241][ T6393] [ 378.505250][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.525843][ T31] ? __pfx_worker_thread+0x10/0x10 [ 378.530318][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.530360][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.530376][ T6393] Call Trace: [ 378.530386][ T6393] [ 378.530396][ T6393] dump_stack_lvl+0x241/0x360 [ 378.530437][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.530471][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.530508][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.530546][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.530580][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.530614][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.530662][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.530698][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.530731][ T6393] ? blkg_put+0x18f/0x250 [ 378.530761][ T6393] ? bio_endio+0x7e4/0x890 [ 378.530790][ T6393] ? bio_endio+0x82a/0x890 [ 378.530819][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.530866][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.530948][ T6393] do_write_page+0x667/0x990 [ 378.530992][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.531027][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.531060][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.531085][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.531116][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.531156][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.531182][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.531239][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.531296][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.531353][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.531375][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.531409][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.531493][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.531540][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.531606][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.531657][ T6393] ? kasan_save_track+0x51/0x80 [ 378.531740][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.531768][ T6393] do_writepages+0x364/0x890 [ 378.531810][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.531836][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.531875][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.531919][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.531956][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.531994][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.532087][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.532131][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.532182][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.532223][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.532255][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.532290][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.532333][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.532372][ T6393] do_syscall_64+0xf3/0x210 [ 378.532398][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.532428][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.532451][ T6393] RIP: 0033:0x7f359098e169 [ 378.532473][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.532492][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.532518][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.532535][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.532550][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.532565][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.532579][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.532622][ T6393] [ 378.532632][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.553534][ T31] ? __pfx_kthread+0x10/0x10 [ 378.556321][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.556355][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.556370][ T6393] Call Trace: [ 378.556381][ T6393] [ 378.556391][ T6393] dump_stack_lvl+0x241/0x360 [ 378.556436][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.556470][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.556509][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.556561][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.556596][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.556629][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.556677][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.556713][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.556746][ T6393] ? blkg_put+0x18f/0x250 [ 378.556775][ T6393] ? bio_endio+0x7e4/0x890 [ 378.556801][ T6393] ? bio_endio+0x82a/0x890 [ 378.556831][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.556877][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.556959][ T6393] do_write_page+0x667/0x990 [ 378.557001][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.557037][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.557069][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.557092][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.557135][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.557176][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.557202][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.557263][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.557319][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.557366][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.557387][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.557420][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.557503][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.557550][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.557616][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.557665][ T6393] ? kasan_save_track+0x51/0x80 [ 378.557748][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.557777][ T6393] do_writepages+0x364/0x890 [ 378.557822][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.557849][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.557889][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.557932][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.557971][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.558008][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.558101][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.558151][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.558201][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.558240][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.558271][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.558308][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.558349][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.558381][ T6393] do_syscall_64+0xf3/0x210 [ 378.558406][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.558435][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.558458][ T6393] RIP: 0033:0x7f359098e169 [ 378.558480][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.558500][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.558526][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.558543][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.558558][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.558573][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.558588][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.558630][ T6393] [ 378.562862][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.589263][ T31] ? __pfx_kthread+0x10/0x10 [ 378.595358][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.595392][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.595409][ T6393] Call Trace: [ 378.595419][ T6393] [ 378.595429][ T6393] dump_stack_lvl+0x241/0x360 [ 378.595472][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.595506][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.595541][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.595579][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.595615][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.595647][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.595696][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.595731][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.595765][ T6393] ? blkg_put+0x18f/0x250 [ 378.595794][ T6393] ? bio_endio+0x7e4/0x890 [ 378.595820][ T6393] ? bio_endio+0x82a/0x890 [ 378.595850][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.595897][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.595982][ T6393] do_write_page+0x667/0x990 [ 378.596025][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.596061][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.596093][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.596117][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.596157][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.596197][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.596224][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.596281][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.596337][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.596386][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.596409][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.596443][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.596526][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.596575][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.596642][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.596693][ T6393] ? kasan_save_track+0x51/0x80 [ 378.596776][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.596805][ T6393] do_writepages+0x364/0x890 [ 378.596847][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.596874][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.596913][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.596956][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.596995][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.597033][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.597137][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.597182][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.597230][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.597270][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.597302][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.597338][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.597379][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.597410][ T6393] do_syscall_64+0xf3/0x210 [ 378.597435][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.597465][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.597487][ T6393] RIP: 0033:0x7f359098e169 [ 378.597510][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.597530][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.597555][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.597573][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.597588][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.597603][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.597617][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.597660][ T6393] [ 378.598818][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.615869][ T1301] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.620335][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.620368][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.620384][ T6393] Call Trace: [ 378.620394][ T6393] [ 378.620404][ T6393] dump_stack_lvl+0x241/0x360 [ 378.620447][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.620481][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.620519][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.620556][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.620592][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.620624][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.620673][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.620709][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.620742][ T6393] ? blkg_put+0x18f/0x250 [ 378.620771][ T6393] ? bio_endio+0x7e4/0x890 [ 378.620799][ T6393] ? bio_endio+0x82a/0x890 [ 378.620827][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.620872][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.620955][ T6393] do_write_page+0x667/0x990 [ 378.620998][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.621035][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.621066][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.621091][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.621130][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.621170][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.621196][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.621253][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.621308][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.621359][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.621380][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.621415][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.621498][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.621545][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.621614][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.621665][ T6393] ? kasan_save_track+0x51/0x80 [ 378.621749][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.621778][ T6393] do_writepages+0x364/0x890 [ 378.621819][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.621845][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.621884][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.621927][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.621967][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.622004][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.622098][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.622148][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.622197][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.622237][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.622268][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.622303][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.622344][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.622374][ T6393] do_syscall_64+0xf3/0x210 [ 378.622401][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.622430][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.622453][ T6393] RIP: 0033:0x7f359098e169 [ 378.622475][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.622494][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.622519][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.622536][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.622551][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.622566][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.622580][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.622624][ T6393] [ 378.622634][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.625367][ T1301] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.630552][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.630583][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.630598][ T6393] Call Trace: [ 378.630608][ T6393] [ 378.630618][ T6393] dump_stack_lvl+0x241/0x360 [ 378.630658][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.630693][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.630729][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.630767][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.630802][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.630834][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.630882][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.630918][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.630951][ T6393] ? blkg_put+0x18f/0x250 [ 378.630980][ T6393] ? bio_endio+0x7e4/0x890 [ 378.631008][ T6393] ? bio_endio+0x82a/0x890 [ 378.631037][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.631082][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.631172][ T6393] do_write_page+0x667/0x990 [ 378.631216][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.631251][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.631283][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.631307][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.631339][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.631378][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.631405][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.631462][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.631518][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.631569][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.631590][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.631624][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.631707][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.631757][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.631823][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.631873][ T6393] ? kasan_save_track+0x51/0x80 [ 378.631956][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.631984][ T6393] do_writepages+0x364/0x890 [ 378.632026][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.632052][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.632091][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.632140][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.632180][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.632216][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.632311][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.632354][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.632402][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.632440][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.632471][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.632506][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.632547][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.632578][ T6393] do_syscall_64+0xf3/0x210 [ 378.632603][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.632631][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.632653][ T6393] RIP: 0033:0x7f359098e169 [ 378.632674][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.632692][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.632717][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.632735][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.632749][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.632763][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.632777][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.632820][ T6393] [ 378.632830][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.640705][ T31] ? __pfx_kthread+0x10/0x10 [ 378.659911][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.659946][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.659962][ T6393] Call Trace: [ 378.659971][ T6393] [ 378.659982][ T6393] dump_stack_lvl+0x241/0x360 [ 378.660025][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.660058][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.660094][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.660139][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.660173][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.660206][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.660254][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.660290][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.660322][ T6393] ? blkg_put+0x18f/0x250 [ 378.660352][ T6393] ? bio_endio+0x7e4/0x890 [ 378.660377][ T6393] ? bio_endio+0x82a/0x890 [ 378.660406][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.660451][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.660533][ T6393] do_write_page+0x667/0x990 [ 378.660575][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.660611][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.660642][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.660666][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.660697][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.660737][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.660762][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.660819][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.660874][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.660934][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.660956][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.660987][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.661067][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.661113][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.661188][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.661236][ T6393] ? kasan_save_track+0x51/0x80 [ 378.661315][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.661342][ T6393] do_writepages+0x364/0x890 [ 378.661383][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.661408][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.661446][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.661487][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.661524][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.661560][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.661655][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.661696][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.661744][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.661781][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.661811][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.661845][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.661884][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.661914][ T6393] do_syscall_64+0xf3/0x210 [ 378.661938][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.661966][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.661988][ T6393] RIP: 0033:0x7f359098e169 [ 378.662008][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.662027][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.662051][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.662068][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.662082][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.662096][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.662111][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.662157][ T6393] [ 378.665078][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.716016][ T31] ? __pfx_kthread+0x10/0x10 [ 378.729099][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.729131][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.729146][ T6393] Call Trace: [ 378.729155][ T6393] [ 378.729164][ T6393] dump_stack_lvl+0x241/0x360 [ 378.729204][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.729234][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.729268][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.729315][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.729353][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.729386][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.729435][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.729471][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.729503][ T6393] ? blkg_put+0x18f/0x250 [ 378.729533][ T6393] ? bio_endio+0x7e4/0x890 [ 378.729561][ T6393] ? bio_endio+0x82a/0x890 [ 378.729590][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.729636][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.729720][ T6393] do_write_page+0x667/0x990 [ 378.729763][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.729799][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.729831][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.729856][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.729888][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.729927][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.729954][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.730011][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.730066][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.730117][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.730139][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.730172][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.730257][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.730310][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.730376][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.730425][ T6393] ? kasan_save_track+0x51/0x80 [ 378.730507][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.730536][ T6393] do_writepages+0x364/0x890 [ 378.730578][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.730604][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.730643][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.730688][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.730728][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.730768][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.730862][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.730907][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.730955][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.730993][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.731026][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.731061][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.731102][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.731133][ T6393] do_syscall_64+0xf3/0x210 [ 378.731159][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.731189][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.731211][ T6393] RIP: 0033:0x7f359098e169 [ 378.731234][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.731254][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.731280][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.731304][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.731319][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.731333][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.731348][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.731391][ T6393] [ 378.731400][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.781528][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 378.793514][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.793549][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.793565][ T6393] Call Trace: [ 378.793576][ T6393] [ 378.793585][ T6393] dump_stack_lvl+0x241/0x360 [ 378.793628][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.793662][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.793698][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.793736][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.793771][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.793805][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.793855][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.793892][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.793926][ T6393] ? blkg_put+0x18f/0x250 [ 378.793955][ T6393] ? bio_endio+0x7e4/0x890 [ 378.793981][ T6393] ? bio_endio+0x82a/0x890 [ 378.794010][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.794054][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.794136][ T6393] do_write_page+0x667/0x990 [ 378.794179][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.794216][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.794247][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.794271][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.794310][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.794350][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.794376][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.794434][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.794489][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.794539][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.794562][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.794596][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.794679][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.794727][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.794793][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.794843][ T6393] ? kasan_save_track+0x51/0x80 [ 378.794925][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.794953][ T6393] do_writepages+0x364/0x890 [ 378.794996][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.795022][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.795057][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.795096][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.795135][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.795168][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.795264][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.795313][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.795368][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.795407][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.795439][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.795475][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.795517][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.795548][ T6393] do_syscall_64+0xf3/0x210 [ 378.795573][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.795603][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.795626][ T6393] RIP: 0033:0x7f359098e169 [ 378.795648][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.795668][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.795693][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.795711][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.795726][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.795741][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.795755][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.795797][ T6393] [ 378.795808][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.826165][ T31] ? lockdep_hardirqs_on+0x9d/0x150 [ 378.827251][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.827283][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.827306][ T6393] Call Trace: [ 378.827316][ T6393] [ 378.827327][ T6393] dump_stack_lvl+0x241/0x360 [ 378.827366][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.827399][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.827435][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.827473][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.827508][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.827541][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.827591][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.827627][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.827660][ T6393] ? blkg_put+0x18f/0x250 [ 378.827691][ T6393] ? bio_endio+0x7e4/0x890 [ 378.827718][ T6393] ? bio_endio+0x82a/0x890 [ 378.827748][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.827792][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.827875][ T6393] do_write_page+0x667/0x990 [ 378.827918][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.827952][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.827985][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.828009][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.828039][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.828079][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.828105][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.828161][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.828218][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.828268][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.828297][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.828334][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.828419][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.828466][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.828533][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.828583][ T6393] ? kasan_save_track+0x51/0x80 [ 378.828665][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.828694][ T6393] do_writepages+0x364/0x890 [ 378.828736][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.828763][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.828801][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.828845][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.828884][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.828922][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.829015][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.829059][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.829121][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.829160][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.829191][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.829227][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.829276][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.829313][ T6393] do_syscall_64+0xf3/0x210 [ 378.829339][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.829368][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.829391][ T6393] RIP: 0033:0x7f359098e169 [ 378.829413][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.829433][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.829458][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.829477][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.829497][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.829511][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.829526][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.829569][ T6393] [ 378.829579][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.852231][ T31] ? __pfx_kthread+0x10/0x10 [ 378.854534][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.854565][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.854581][ T6393] Call Trace: [ 378.854591][ T6393] [ 378.854601][ T6393] dump_stack_lvl+0x241/0x360 [ 378.854640][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.854672][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.854707][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.854744][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.854779][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.854810][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.854856][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.854891][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.854922][ T6393] ? blkg_put+0x18f/0x250 [ 378.854952][ T6393] ? bio_endio+0x7e4/0x890 [ 378.854977][ T6393] ? bio_endio+0x82a/0x890 [ 378.855004][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.855055][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.855127][ T6393] do_write_page+0x667/0x990 [ 378.855168][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.855202][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.855234][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.855257][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.855294][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.855332][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.855356][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.855407][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.855457][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.855501][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.855523][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.855561][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.855635][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.855680][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.855739][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.855786][ T6393] ? kasan_save_track+0x51/0x80 [ 378.855857][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.855885][ T6393] do_writepages+0x364/0x890 [ 378.855923][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.855948][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.855985][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.856026][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.856059][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.856096][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.856178][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.856217][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.856263][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.856308][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.856339][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.856373][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.856410][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.856441][ T6393] do_syscall_64+0xf3/0x210 [ 378.856465][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.856494][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.856516][ T6393] RIP: 0033:0x7f359098e169 [ 378.856538][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.856557][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.856583][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.856600][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.856615][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.856630][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.856645][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.856683][ T6393] [ 378.856692][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.877336][ T31] ret_from_fork+0x4b/0x80 [ 378.881396][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.881428][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.881444][ T6393] Call Trace: [ 378.881455][ T6393] [ 378.881465][ T6393] dump_stack_lvl+0x241/0x360 [ 378.881506][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.881540][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.881576][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.881614][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.881651][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.881684][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.881733][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.881768][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.881801][ T6393] ? blkg_put+0x18f/0x250 [ 378.881831][ T6393] ? bio_endio+0x7e4/0x890 [ 378.881858][ T6393] ? bio_endio+0x82a/0x890 [ 378.881888][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.881932][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.882013][ T6393] do_write_page+0x667/0x990 [ 378.882056][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.882091][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.882122][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.882148][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.882179][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.882218][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.882244][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.882309][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.882364][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.882415][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.882437][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.882471][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.882554][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.882602][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.882668][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.882717][ T6393] ? kasan_save_track+0x51/0x80 [ 378.882799][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.882828][ T6393] do_writepages+0x364/0x890 [ 378.882870][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.882896][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.882935][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.882980][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.883020][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.883058][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.883153][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.883197][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.883245][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.883296][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.883327][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.883363][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.883404][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.883436][ T6393] do_syscall_64+0xf3/0x210 [ 378.883462][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.883492][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.883514][ T6393] RIP: 0033:0x7f359098e169 [ 378.883536][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.883557][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.883582][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.883599][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.883614][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.883629][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.883644][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.883686][ T6393] [ 378.883696][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.884647][ T31] ? __pfx_kthread+0x10/0x10 [ 378.892093][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.892123][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.892138][ T6393] Call Trace: [ 378.892147][ T6393] [ 378.892157][ T6393] dump_stack_lvl+0x241/0x360 [ 378.892195][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.892228][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.892288][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.892327][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.892361][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.892395][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.892443][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.892480][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.892514][ T6393] ? blkg_put+0x18f/0x250 [ 378.892543][ T6393] ? bio_endio+0x7e4/0x890 [ 378.892570][ T6393] ? bio_endio+0x82a/0x890 [ 378.892600][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.892645][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.892728][ T6393] do_write_page+0x667/0x990 [ 378.892773][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.892810][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.892841][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.892867][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.892898][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.892938][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.892963][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.893020][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.893076][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.893126][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.893147][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.893181][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.893264][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.893321][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.893388][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.893437][ T6393] ? kasan_save_track+0x51/0x80 [ 378.893520][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.893549][ T6393] do_writepages+0x364/0x890 [ 378.893590][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.893616][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.893655][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.893699][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.893739][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.893777][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.893870][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.893913][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.893961][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.894001][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.894031][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.894067][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.894109][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.894142][ T6393] do_syscall_64+0xf3/0x210 [ 378.894168][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.894198][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.894220][ T6393] RIP: 0033:0x7f359098e169 [ 378.894240][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.894260][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.894291][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.894308][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.894323][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.894338][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.894353][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.894396][ T6393] [ 378.894405][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.917766][ T31] ret_from_fork_asm+0x1a/0x30 [ 378.917827][ T31] [ 378.968597][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 378.968633][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 378.968649][ T6393] Call Trace: [ 378.968659][ T6393] [ 378.968670][ T6393] dump_stack_lvl+0x241/0x360 [ 378.968712][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.968745][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 378.968787][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 378.968825][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 378.968860][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 378.968893][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 378.968941][ T6393] f2fs_write_end_io+0x563/0x790 [ 378.968978][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 378.969012][ T6393] ? blkg_put+0x18f/0x250 [ 378.969044][ T6393] ? bio_endio+0x7e4/0x890 [ 378.969071][ T6393] ? bio_endio+0x82a/0x890 [ 378.969101][ T6393] __submit_merged_bio+0x2a9/0x710 [ 378.969147][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 378.969232][ T6393] do_write_page+0x667/0x990 [ 378.969284][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 378.969320][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 378.969352][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 378.969376][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 378.969408][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 378.969448][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.969474][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 378.969531][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 378.969586][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 378.969636][ T6393] ? mlock_drain_local+0x79/0x490 [ 378.969659][ T6393] ? mlock_drain_local+0x28d/0x490 [ 378.969692][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 378.969775][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.969823][ T6393] ? arch_stack_walk+0xff/0x150 [ 378.969888][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 378.969938][ T6393] ? kasan_save_track+0x51/0x80 [ 378.970022][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 378.970050][ T6393] do_writepages+0x364/0x890 [ 378.970091][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 378.970118][ T6393] ? __lock_acquire+0xad5/0xd80 [ 378.970172][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 378.970217][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 378.970256][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 378.970300][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 378.970393][ T6393] ? __pfx_down_write+0x10/0x10 [ 378.970437][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 378.970487][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 378.970525][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 378.970556][ T6393] vfs_fallocate+0x627/0x7a0 [ 378.970593][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 378.970635][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 378.970666][ T6393] do_syscall_64+0xf3/0x210 [ 378.970692][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 378.970721][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.970744][ T6393] RIP: 0033:0x7f359098e169 [ 378.970767][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.970787][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 378.970812][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 378.970829][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 378.970844][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 378.970859][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 378.970874][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 378.970915][ T6393] [ 378.972528][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 378.992744][ T31] INFO: task dhcpcd:5496 blocked for more than 145 seconds. [ 379.017226][ T55] Bluetooth: hci17: command tx timeout [ 379.025726][ T31] Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 [ 379.049058][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 379.049093][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 379.049110][ T6393] Call Trace: [ 379.049119][ T6393] [ 379.049130][ T6393] dump_stack_lvl+0x241/0x360 [ 379.049173][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 379.049206][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 379.049243][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 379.049289][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 379.049324][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 379.049357][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 379.049404][ T6393] f2fs_write_end_io+0x563/0x790 [ 379.049441][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 379.049475][ T6393] ? blkg_put+0x18f/0x250 [ 379.049505][ T6393] ? bio_endio+0x7e4/0x890 [ 379.049532][ T6393] ? bio_endio+0x82a/0x890 [ 379.049561][ T6393] __submit_merged_bio+0x2a9/0x710 [ 379.049607][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 379.049689][ T6393] do_write_page+0x667/0x990 [ 379.049732][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 379.049768][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 379.049799][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 379.049823][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 379.049856][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 379.049895][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 379.049921][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 379.049978][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 379.050032][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 379.050082][ T6393] ? mlock_drain_local+0x79/0x490 [ 379.050116][ T6393] ? mlock_drain_local+0x28d/0x490 [ 379.050148][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 379.050229][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 379.050282][ T6393] ? arch_stack_walk+0xff/0x150 [ 379.050346][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 379.050393][ T6393] ? kasan_save_track+0x51/0x80 [ 379.050476][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 379.050505][ T6393] do_writepages+0x364/0x890 [ 379.050547][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 379.050571][ T6393] ? __lock_acquire+0xad5/0xd80 [ 379.050610][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 379.050651][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 379.050689][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 379.050726][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 379.050815][ T6393] ? __pfx_down_write+0x10/0x10 [ 379.050858][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 379.050904][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 379.050943][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 379.050973][ T6393] vfs_fallocate+0x627/0x7a0 [ 379.051008][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 379.051047][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 379.051078][ T6393] do_syscall_64+0xf3/0x210 [ 379.051110][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 379.051138][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.051160][ T6393] RIP: 0033:0x7f359098e169 [ 379.051182][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 379.051200][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 379.051225][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 379.051242][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 379.051257][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 379.051278][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 379.051292][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 379.051333][ T6393] [ 379.051343][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 379.059110][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 379.112974][ T6393] CPU: 0 UID: 0 PID: 6393 Comm: syz.6.22 Not tainted 6.15.0-rc3-syzkaller-00008-ga33b5a08cbbd #0 PREEMPT(full) [ 379.113007][ T6393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 379.113023][ T6393] Call Trace: [ 379.113033][ T6393] [ 379.113043][ T6393] dump_stack_lvl+0x241/0x360 [ 379.113085][ T6393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 379.113121][ T6393] ? _raw_spin_unlock_irqrestore+0xde/0x140 [ 379.113158][ T6393] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 379.113197][ T6393] ? f2fs_hw_is_readonly+0x3a3/0x470 [ 379.113232][ T6393] ? f2fs_write_end_io+0x36a/0x790 [ 379.113274][ T6393] f2fs_handle_critical_error+0x392/0x5a0 [ 379.113323][ T6393] f2fs_write_end_io+0x563/0x790 [ 379.113358][ T6393] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 379.113391][ T6393] ? blkg_put+0x18f/0x250 [ 379.113421][ T6393] ? bio_endio+0x7e4/0x890 [ 379.113446][ T6393] ? bio_endio+0x82a/0x890 [ 379.113474][ T6393] __submit_merged_bio+0x2a9/0x710 [ 379.113519][ T6393] f2fs_submit_page_write+0xb8a/0x1f30 [ 379.113599][ T6393] do_write_page+0x667/0x990 [ 379.113642][ T6393] f2fs_outplace_write_data+0x1d5/0x3d0 [ 379.113677][ T6393] ? __pfx_f2fs_outplace_write_data+0x10/0x10 [ 379.113708][ T6393] ? f2fs_encrypt_one_page+0xb6/0x810 [ 379.113733][ T6393] ? f2fs_should_update_outplace+0x3ce/0x5d0 [ 379.113765][ T6393] f2fs_do_write_data_page+0x106b/0x1670 [ 379.113804][ T6393] ? f2fs_write_single_data_page+0xd4e/0x1c50 [ 379.113830][ T6393] ? __pfx_f2fs_do_write_data_page+0x10/0x10 [ 379.113886][ T6393] f2fs_write_single_data_page+0xd4e/0x1c50 [ 379.113940][ T6393] ? __pfx_f2fs_write_single_data_page+0x10/0x10 [ 379.113990][ T6393] ? mlock_drain_local+0x79/0x490 [ 379.114012][ T6393] ? mlock_drain_local+0x28d/0x490 [ 379.114045][ T6393] f2fs_write_data_pages+0x1e3b/0x38d0 [ 379.114127][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 379.114174][ T6393] ? arch_stack_walk+0xff/0x150 [ 379.114239][ T6393] ? stack_depot_save_flags+0x44/0x940 [ 379.114300][ T6393] ? kasan_save_track+0x51/0x80 [ 379.114383][ T6393] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 379.114411][ T6393] do_writepages+0x364/0x890 [ 379.114454][ T6393] ? __pfx_do_writepages+0x10/0x10 [ 379.114480][ T6393] ? __lock_acquire+0xad5/0xd80 [ 379.114521][ T6393] ? do_raw_spin_lock+0x151/0x370 [ 379.114566][ T6393] ? do_raw_spin_unlock+0x13c/0x8b0 [ 379.114604][ T6393] filemap_write_and_wait_range+0x2ac/0x3d0 [ 379.114641][ T6393] ? __pfx_filemap_write_and_wait_range+0x10/0x10 [ 379.114733][ T6393] ? __pfx_down_write+0x10/0x10 [ 379.114776][ T6393] f2fs_insert_range+0x34b/0x3a0 [ 379.114824][ T6393] f2fs_fallocate+0x5dc/0xa10 [ 379.114863][ T6393] ? __pfx_f2fs_fallocate+0x10/0x10 [ 379.114893][ T6393] vfs_fallocate+0x627/0x7a0 [ 379.114928][ T6393] ? __pfx_vfs_fallocate+0x10/0x10 [ 379.114970][ T6393] __x64_sys_fallocate+0xbc/0x110 [ 379.115000][ T6393] do_syscall_64+0xf3/0x210 [ 379.115025][ T6393] ? clear_bhb_loop+0x45/0xa0 [ 379.115054][ T6393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 379.115077][ T6393] RIP: 0033:0x7f359098e169 [ 379.115099][ T6393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 379.115120][ T6393] RSP: 002b:00007f3591845038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 379.115145][ T6393] RAX: ffffffffffffffda RBX: 00007f3590bb5fa0 RCX: 00007f359098e169 [ 379.115162][ T6393] RDX: 0000000000004000 RSI: 0000000000000020 RDI: 0000000000000005 [ 379.115177][ T6393] RBP: 00007f3590a10a68 R08: 0000000000000000 R09: 0000000000000000 [ 379.115192][ T6393] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000000 [ 379.115206][ T6393] R13: 0000000000000000 R14: 00007f3590bb5fa0 R15: 00007fff2279a9c8 [ 379.115249][ T6393] [ 379.115265][ T6393] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 379.122098][ T31] task:dhcpcd state:D stack:21192 pid:5496 tgid:5496 ppid:5495 task_flags:0x400140 flags:0x00000002 [ 379.122160][ T31] Call Trace: [ 379.122171][ T31] [ 379.122186][ T31] __schedule+0x1b33/0x51f0 [ 379.122233][ T31] ? stack_trace_save+0x11a/0x1d0 [ 379.122266][ T31] ? schedule+0x163/0x360 [ 379.122306][ T31] ? __pfx___schedule+0x10/0x10 [ 379.122357][ T31] ? schedule+0x90/0x360 [ 379.122392][ T31] ? schedule+0x90/0x360 [ 379.122424][ T31] schedule+0x163/0x360 [ 379.122457][ T31] ? __mutex_lock+0x5f3/0x10c0 [ 379.122482][ T31] schedule_preempt_disabled+0x13/0x30 [ 379.122516][ T31] __mutex_lock+0x805/0x10c0 [ 379.122547][ T31] ? __mutex_lock+0x5f3/0x10c0