70][ T6325] dump_stack_lvl+0x97/0xe0 [ 95.006096][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 95.006116][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 95.006134][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.006153][ T6325] bio_endio+0x3ba/0x410 [ 95.006180][ T6325] submit_bio_noacct+0x336/0xc10 [ 95.006202][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 95.006231][ T6325] __submit_merged_bio+0x58/0x210 [ 95.006248][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 95.006268][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.006299][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 95.006321][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.006343][ T6325] do_writepages+0xe9/0x1f0 [ 95.006365][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.006388][ T6325] filemap_writeback+0x109/0x140 [ 95.006417][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.006441][ T6325] block_operations+0x9a/0x5f0 [ 95.006463][ T6325] ? psi_group_change+0x121/0x2f0 [ 95.006488][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 95.006513][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.006540][ T6325] ? __wait_for_common+0x180/0x1b0 [ 95.006568][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 95.006594][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 95.006625][ T6325] deactivate_locked_super+0x4f/0x120 [ 95.006654][ T6325] deactivate_super+0xa4/0xc0 [ 95.006693][ T6325] cleanup_mnt+0x145/0x1f0 [ 95.006724][ T6325] task_work_run+0x95/0xf0 [ 95.006749][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 95.006769][ T6325] do_syscall_64+0x407/0xf80 [ 95.006800][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.006821][ T6325] RIP: 0033:0x7fc69a59c117 [ 95.006837][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.006857][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.006876][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 95.006890][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 95.006902][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 95.006915][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 95.006927][ T6325] R13: 00007fc69a60471f R14: 0000000000016a94 R15: 00007ffcd3c512a0 [ 95.006943][ T6325] [ 95.006949][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.020539][ T4493] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.022888][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.022913][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.022925][ T6325] Call Trace: [ 95.022931][ T6325] [ 95.022937][ T6325] dump_stack_lvl+0x97/0xe0 [ 95.022967][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 95.022990][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 95.023010][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.023031][ T6325] bio_endio+0x3ba/0x410 [ 95.023061][ T6325] submit_bio_noacct+0x336/0xc10 [ 95.023085][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 95.023117][ T6325] __submit_merged_bio+0x58/0x210 [ 95.023137][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 95.023160][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.023195][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 95.023222][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.023247][ T6325] do_writepages+0xe9/0x1f0 [ 95.023272][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.023298][ T6325] filemap_writeback+0x109/0x140 [ 95.023330][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.023357][ T6325] block_operations+0x9a/0x5f0 [ 95.023383][ T6325] ? psi_group_change+0x121/0x2f0 [ 95.023412][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 95.023438][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.023467][ T6325] ? __wait_for_common+0x180/0x1b0 [ 95.023494][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 95.023519][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 95.023548][ T6325] deactivate_locked_super+0x4f/0x120 [ 95.023577][ T6325] deactivate_super+0xa4/0xc0 [ 95.023605][ T6325] cleanup_mnt+0x145/0x1f0 [ 95.023635][ T6325] task_work_run+0x95/0xf0 [ 95.023678][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 95.023699][ T6325] do_syscall_64+0x407/0xf80 [ 95.023728][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.023750][ T6325] RIP: 0033:0x7fc69a59c117 [ 95.023765][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.023788][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.023807][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 95.023820][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 95.023832][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 95.023845][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 95.023858][ T6325] R13: 00007fc69a60471f R14: 0000000000016a94 R15: 00007ffcd3c512a0 [ 95.023873][ T6325] [ 95.024634][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.065396][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.065425][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.065437][ T6344] Call Trace: [ 95.065443][ T6344] [ 95.065451][ T6344] dump_stack_lvl+0x97/0xe0 [ 95.065575][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 95.065601][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 95.065622][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.065641][ T6344] bio_endio+0x3ba/0x410 [ 95.065675][ T6344] submit_bio_noacct+0x336/0xc10 [ 95.065703][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 95.065736][ T6344] __submit_merged_bio+0x58/0x210 [ 95.065757][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 95.065780][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.065808][ T6344] ? arch_stack_walk+0x73/0xf0 [ 95.065830][ T6344] ? unwind_next_frame+0x13b/0x800 [ 95.065861][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 95.065888][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.065915][ T6344] do_writepages+0xe9/0x1f0 [ 95.065941][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.065970][ T6344] filemap_writeback+0x109/0x140 [ 95.066005][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.066035][ T6344] block_operations+0x9a/0x5f0 [ 95.066069][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 95.066096][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.066126][ T6344] ? __wait_for_common+0x180/0x1b0 [ 95.066156][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 95.066182][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 95.066214][ T6344] deactivate_locked_super+0x4f/0x120 [ 95.066253][ T6344] deactivate_super+0xa4/0xc0 [ 95.066282][ T6344] cleanup_mnt+0x145/0x1f0 [ 95.066312][ T6344] task_work_run+0x95/0xf0 [ 95.066339][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 95.066360][ T6344] do_syscall_64+0x407/0xf80 [ 95.066392][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.066415][ T6344] RIP: 0033:0x7f956ab9c117 [ 95.066486][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.066505][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.066526][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 95.066539][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 95.066552][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 95.066565][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 95.066578][ T6344] R13: 00007f956ac0471f R14: 0000000000016a53 R15: 00007ffecd862ae0 [ 95.066594][ T6344] [ 95.066602][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 95.069112][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.069140][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.069152][ T6325] Call Trace: [ 95.069160][ T6325] [ 95.069168][ T6325] dump_stack_lvl+0x97/0xe0 [ 95.069200][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 95.069223][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 95.069244][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.069264][ T6325] bio_endio+0x3ba/0x410 [ 95.069296][ T6325] submit_bio_noacct+0x336/0xc10 [ 95.069323][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 95.069355][ T6325] __submit_merged_bio+0x58/0x210 [ 95.069376][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 95.069399][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.069436][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 95.069462][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.069487][ T6325] do_writepages+0xe9/0x1f0 [ 95.069514][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.069542][ T6325] filemap_writeback+0x109/0x140 [ 95.069576][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.069605][ T6325] block_operations+0x9a/0x5f0 [ 95.069630][ T6325] ? psi_group_change+0x121/0x2f0 [ 95.069660][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 95.069688][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.069717][ T6325] ? __wait_for_common+0x180/0x1b0 [ 95.069746][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 95.069770][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 95.069800][ T6325] deactivate_locked_super+0x4f/0x120 [ 95.069839][ T6325] deactivate_super+0xa4/0xc0 [ 95.069867][ T6325] cleanup_mnt+0x145/0x1f0 [ 95.069897][ T6325] task_work_run+0x95/0xf0 [ 95.069923][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 95.069946][ T6325] do_syscall_64+0x407/0xf80 [ 95.069978][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.070000][ T6325] RIP: 0033:0x7fc69a59c117 [ 95.070016][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.070035][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.070054][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 95.070072][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 95.070084][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 95.070097][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 95.070109][ T6325] R13: 00007fc69a60471f R14: 0000000000016a94 R15: 00007ffcd3c512a0 [ 95.070126][ T6325] [ 95.070497][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.117715][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.117741][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.117753][ T6344] Call Trace: [ 95.117758][ T6344] [ 95.117764][ T6344] dump_stack_lvl+0x97/0xe0 [ 95.117795][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 95.117818][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 95.117838][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.117857][ T6344] bio_endio+0x3ba/0x410 [ 95.117888][ T6344] submit_bio_noacct+0x336/0xc10 [ 95.117913][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 95.117946][ T6344] __submit_merged_bio+0x58/0x210 [ 95.117968][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 95.117991][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.118018][ T6344] ? arch_stack_walk+0x73/0xf0 [ 95.118041][ T6344] ? unwind_next_frame+0x13b/0x800 [ 95.118072][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 95.118097][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.118123][ T6344] do_writepages+0xe9/0x1f0 [ 95.118148][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.118176][ T6344] filemap_writeback+0x109/0x140 [ 95.118208][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.118236][ T6344] block_operations+0x9a/0x5f0 [ 95.118268][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 95.118295][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.118323][ T6344] ? __wait_for_common+0x180/0x1b0 [ 95.118352][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 95.118375][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 95.118405][ T6344] deactivate_locked_super+0x4f/0x120 [ 95.118435][ T6344] deactivate_super+0xa4/0xc0 [ 95.118463][ T6344] cleanup_mnt+0x145/0x1f0 [ 95.118493][ T6344] task_work_run+0x95/0xf0 [ 95.118518][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 95.118540][ T6344] do_syscall_64+0x407/0xf80 [ 95.118570][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.118592][ T6344] RIP: 0033:0x7f956ab9c117 [ 95.118609][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.118629][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.118655][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 95.118668][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 95.118680][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 95.118693][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 95.118705][ T6344] R13: 00007f956ac0471f R14: 0000000000016a53 R15: 00007ffecd862ae0 [ 95.118721][ T6344] [ 95.118728][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 96.860435][ T6338] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 96.863917][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 96.863944][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 96.863956][ T6344] Call Trace: [ 96.863962][ T6344] [ 96.863969][ T6344] dump_stack_lvl+0x97/0xe0 [ 96.863999][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 96.864022][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 96.864042][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 96.864061][ T6344] bio_endio+0x3ba/0x410 [ 96.864092][ T6344] submit_bio_noacct+0x336/0xc10 [ 96.864114][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 96.864147][ T6344] __submit_merged_bio+0x58/0x210 [ 96.864172][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 96.864199][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 96.864226][ T6344] ? arch_stack_walk+0x73/0xf0 [ 96.864247][ T6344] ? unwind_next_frame+0x13b/0x800 [ 96.864277][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 96.864303][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 96.864329][ T6344] do_writepages+0xe9/0x1f0 [ 96.864355][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 96.864381][ T6344] filemap_writeback+0x109/0x140 [ 96.864414][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 96.864443][ T6344] block_operations+0x9a/0x5f0 [ 96.864474][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 96.864501][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 96.864530][ T6344] ? __wait_for_common+0x180/0x1b0 [ 96.864557][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 96.864582][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 96.864620][ T6344] deactivate_locked_super+0x4f/0x120 [ 96.864649][ T6344] deactivate_super+0xa4/0xc0 [ 96.864676][ T6344] cleanup_mnt+0x145/0x1f0 [ 96.864707][ T6344] task_work_run+0x95/0xf0 [ 96.864733][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 96.864755][ T6344] do_syscall_64+0x407/0xf80 [ 96.864785][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.864807][ T6344] RIP: 0033:0x7f956ab9c117 [ 96.864822][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 96.864842][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 96.864861][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 96.864874][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 96.864887][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 96.864900][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 96.864912][ T6344] R13: 00007f956ac0471f R14: 0000000000016a53 R15: 00007ffecd862ae0 [ 96.864928][ T6344] [ 96.864934][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 96.869739][ T4493] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.163455][ T4493] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.173297][ T4493] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.185534][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.193690][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.201883][ T4493] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.210880][ T4493] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.226012][ T4493] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.234800][ T4493] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.248400][ T4493] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.257254][ T4493] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 97.270444][ T4493] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.277357][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.278432][ T4493] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.293485][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/03/08 12:29:21 executed programs: 23 [ 97.317916][ T4493] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.317964][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.335579][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.337264][ T4493] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.360065][ T166] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 97.368488][ T166] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 97.489049][ T6913] loop2: detected capacity change from 0 to 40427 [ 97.499644][ T6913] F2FS-fs (loop2): build fault injection rate: 174 [ 97.518180][ T6913] F2FS-fs (loop2): build fault injection type: 0x3bfe8c [ 97.534303][ T6913] F2FS-fs (loop2): invalid crc value [ 97.557105][ T6913] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 97.566488][ T6913] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 97.576359][ T6915] loop4: detected capacity change from 0 to 40427 [ 97.588796][ T6917] loop5: detected capacity change from 0 to 40427 [ 97.599167][ T6915] F2FS-fs (loop4): build fault injection rate: 174 [ 97.605769][ T6915] F2FS-fs (loop4): build fault injection type: 0x3bfe8c [ 97.605997][ T6333] syz-executor: attempt to access beyond end of device [ 97.605997][ T6333] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 97.612844][ T6917] F2FS-fs (loop5): build fault injection rate: 174 [ 97.638856][ T6917] F2FS-fs (loop5): build fault injection type: 0x3bfe8c [ 97.646113][ T6915] F2FS-fs (loop4): invalid crc value [ 97.646113][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 97.646138][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 97.646149][ T6333] Call Trace: [ 97.646154][ T6333] [ 97.646160][ T6333] dump_stack_lvl+0x97/0xe0 [ 97.646190][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 97.646213][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 97.646234][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 97.646254][ T6333] bio_endio+0x3ba/0x410 [ 97.646284][ T6333] submit_bio_noacct+0x336/0xc10 [ 97.646309][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 97.646341][ T6333] __submit_merged_bio+0x58/0x210 [ 97.646361][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 97.646384][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 97.646418][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 97.646444][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 97.646468][ T6333] do_writepages+0xe9/0x1f0 [ 97.646492][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 97.646519][ T6333] filemap_writeback+0x109/0x140 [ 97.646550][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 97.646578][ T6333] block_operations+0x9a/0x5f0 [ 97.646603][ T6333] ? psi_group_change+0x121/0x2f0 [ 97.646632][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 97.646659][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 97.646686][ T6333] ? __wait_for_common+0x180/0x1b0 [ 97.646713][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 97.646738][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 97.646767][ T6333] deactivate_locked_super+0x4f/0x120 [ 97.646796][ T6333] deactivate_super+0xa4/0xc0 [ 97.646824][ T6333] cleanup_mnt+0x145/0x1f0 [ 97.646854][ T6333] task_work_run+0x95/0xf0 [ 97.646879][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 97.646899][ T6333] do_syscall_64+0x407/0xf80 [ 97.646936][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.646957][ T6333] RIP: 0033:0x7f390999c117 [ 97.646971][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.646991][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.647010][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 97.647023][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 97.647035][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 97.647048][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 97.647060][ T6333] R13: 00007f3909a0471f R14: 0000000000017c34 R15: 00007ffe85e0ab90 [ 97.647075][ T6333] [ 97.647081][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 97.663968][ T6917] F2FS-fs (loop5): invalid crc value [ 97.671973][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 97.671999][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 97.672010][ T6333] Call Trace: [ 97.672016][ T6333] [ 97.672022][ T6333] dump_stack_lvl+0x97/0xe0 [ 97.672052][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 97.672074][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 97.672095][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 97.672114][ T6333] bio_endio+0x3ba/0x410 [ 97.672144][ T6333] submit_bio_noacct+0x336/0xc10 [ 97.672169][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 97.672200][ T6333] __submit_merged_bio+0x58/0x210 [ 97.672221][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 97.672243][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 97.672279][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 97.672304][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 97.672329][ T6333] do_writepages+0xe9/0x1f0 [ 97.672354][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 97.672382][ T6333] filemap_writeback+0x109/0x140 [ 97.672414][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 97.672443][ T6333] block_operations+0x9a/0x5f0 [ 97.672469][ T6333] ? psi_group_change+0x121/0x2f0 [ 97.672499][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 97.672525][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 97.672553][ T6333] ? __wait_for_common+0x180/0x1b0 [ 97.672580][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 97.672605][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 97.672634][ T6333] deactivate_locked_super+0x4f/0x120 [ 97.672663][ T6333] deactivate_super+0xa4/0xc0 [ 97.672691][ T6333] cleanup_mnt+0x145/0x1f0 [ 97.672720][ T6333] task_work_run+0x95/0xf0 [ 97.672745][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 97.672766][ T6333] do_syscall_64+0x407/0xf80 [ 97.672795][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.672816][ T6333] RIP: 0033:0x7f390999c117 [ 97.672831][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.672851][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.672869][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 97.672882][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 97.672895][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 97.672950][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 97.672963][ T6333] R13: 00007f3909a0471f R14: 0000000000017c34 R15: 00007ffe85e0ab90 [ 97.672978][ T6333] [ 97.672985][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 97.710626][ T6915] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 97.714849][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 97.714874][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 97.714886][ T6333] Call Trace: [ 97.714892][ T6333] [ 97.714898][ T6333] dump_stack_lvl+0x97/0xe0 [ 97.714927][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 97.714949][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 97.714977][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 97.714997][ T6333] bio_endio+0x3ba/0x410 [ 97.715027][ T6333] submit_bio_noacct+0x336/0xc10 [ 97.715052][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 97.715084][ T6333] __submit_merged_bio+0x58/0x210 [ 97.715104][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 97.715127][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 97.715162][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 97.715188][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 97.715213][ T6333] do_writepages+0xe9/0x1f0 [ 97.715239][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 97.715266][ T6333] filemap_writeback+0x109/0x140 [ 97.715297][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 97.715326][ T6333] block_operations+0x9a/0x5f0 [ 97.715351][ T6333] ? psi_group_change+0x121/0x2f0 [ 97.715379][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 97.715406][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 97.715434][ T6333] ? __wait_for_common+0x180/0x1b0 [ 97.715461][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 97.715484][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 97.715514][ T6333] deactivate_locked_super+0x4f/0x120 [ 97.715544][ T6333] deactivate_super+0xa4/0xc0 [ 97.715570][ T6333] cleanup_mnt+0x145/0x1f0 [ 97.715600][ T6333] task_work_run+0x95/0xf0 [ 97.715624][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 97.715645][ T6333] do_syscall_64+0x407/0xf80 [ 97.715675][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.715696][ T6333] RIP: 0033:0x7f390999c117 [ 97.715711][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.715730][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.715749][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 97.715762][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 97.715773][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 97.715786][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 97.715798][ T6333] R13: 00007f3909a0471f R14: 0000000000017c34 R15: 00007ffe85e0ab90 [ 97.715814][ T6333] [ 97.715820][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 97.720147][ T6915] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 97.725379][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 97.725404][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 97.725416][ T6333] Call Trace: [ 97.725421][ T6333] [ 97.725427][ T6333] dump_stack_lvl+0x97/0xe0 [ 97.725454][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 97.725476][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 97.725496][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 97.725516][ T6333] bio_endio+0x3ba/0x410 [ 97.725545][ T6333] submit_bio_noacct+0x336/0xc10 [ 97.725570][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 97.725601][ T6333] __submit_merged_bio+0x58/0x210 [ 97.725621][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 97.725643][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 97.725685][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 97.725711][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 97.725736][ T6333] do_writepages+0xe9/0x1f0 [ 97.725760][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 97.725786][ T6333] filemap_writeback+0x109/0x140 [ 97.725817][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 97.725845][ T6333] block_operations+0x9a/0x5f0 [ 97.725870][ T6333] ? psi_group_change+0x121/0x2f0 [ 97.725899][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 97.725926][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 97.725953][ T6333] ? __wait_for_common+0x180/0x1b0 [ 97.725986][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 97.726011][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 97.726040][ T6333] deactivate_locked_super+0x4f/0x120 [ 97.726069][ T6333] deactivate_super+0xa4/0xc0 [ 97.726096][ T6333] cleanup_mnt+0x145/0x1f0 [ 97.726126][ T6333] task_work_run+0x95/0xf0 [ 97.726150][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 97.726171][ T6333] do_syscall_64+0x407/0xf80 [ 97.726200][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 97.726220][ T6333] RIP: 0033:0x7f390999c117 [ 97.726234][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 97.726253][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 97.726271][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 97.726284][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 97.726296][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 97.726308][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 97.726320][ T6333] R13: 00007f3909a0471f R14: 0000000000017c34 R15: 00007ffe85e0ab90 [ 97.726336][ T6333] [ 97.726342][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 97.753333][ T6917] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 98.735037][ T6337] syz-executor: attempt to access beyond end of device [ 98.735037][ T6337] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 98.749146][ T6917] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 98.749331][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 98.749355][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 98.749367][ T6337] Call Trace: [ 98.749373][ T6337] [ 98.749379][ T6337] dump_stack_lvl+0x97/0xe0 [ 98.749410][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 98.749432][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 98.749453][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 98.749473][ T6337] bio_endio+0x3ba/0x410 [ 98.749502][ T6337] submit_bio_noacct+0x336/0xc10 [ 98.749527][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 98.749559][ T6337] __submit_merged_bio+0x58/0x210 [ 98.749579][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 98.749602][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 98.749629][ T6337] ? update_cfs_rq_load_avg+0x29/0x220 [ 98.749667][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 98.749692][ T6337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 98.749714][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 98.749740][ T6337] do_writepages+0xe9/0x1f0 [ 98.749764][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 98.749790][ T6337] filemap_writeback+0x109/0x140 [ 98.749832][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 98.749860][ T6337] block_operations+0x9a/0x5f0 [ 98.749891][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 98.749918][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 98.749951][ T6337] ? __wait_for_common+0x180/0x1b0 [ 98.749978][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 98.750003][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 98.750033][ T6337] deactivate_locked_super+0x4f/0x120 [ 98.750063][ T6337] deactivate_super+0xa4/0xc0 [ 98.750090][ T6337] cleanup_mnt+0x145/0x1f0 [ 98.750120][ T6337] task_work_run+0x95/0xf0 [ 98.750144][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 98.750165][ T6337] do_syscall_64+0x407/0xf80 [ 98.750194][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 98.750215][ T6337] RIP: 0033:0x7f9bcd39c117 [ 98.750230][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 98.750249][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 98.750268][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 98.750280][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 98.750292][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 98.750305][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 98.750317][ T6337] R13: 00007f9bcd40471f R14: 0000000000017c5a R15: 00007ffd5623dbc0 [ 98.750333][ T6337] [ 98.750340][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 99.028250][ T6337] CPU: 1 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 99.028273][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 99.028283][ T6337] Call Trace: [ 99.028289][ T6337] [ 99.028295][ T6337] dump_stack_lvl+0x97/0xe0 [ 99.028323][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 99.028350][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 99.028368][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 99.028384][ T6337] bio_endio+0x3ba/0x410 [ 99.028411][ T6337] submit_bio_noacct+0x336/0xc10 [ 99.028433][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 99.028461][ T6337] __submit_merged_bio+0x58/0x210 [ 99.028478][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 99.028498][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 99.028522][ T6337] ? update_cfs_rq_load_avg+0x29/0x220 [ 99.028555][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 99.028576][ T6337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.028597][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 99.028619][ T6337] do_writepages+0xe9/0x1f0 [ 99.028641][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 99.028664][ T6337] filemap_writeback+0x109/0x140 [ 99.028692][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 99.028717][ T6337] block_operations+0x9a/0x5f0 [ 99.028744][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 99.028768][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 99.028792][ T6337] ? __wait_for_common+0x180/0x1b0 [ 99.028817][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 99.028838][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 99.028865][ T6337] deactivate_locked_super+0x4f/0x120 [ 99.028891][ T6337] deactivate_super+0xa4/0xc0 [ 99.028916][ T6337] cleanup_mnt+0x145/0x1f0 [ 99.028942][ T6337] task_work_run+0x95/0xf0 [ 99.028964][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 99.028983][ T6337] do_syscall_64+0x407/0xf80 [ 99.029009][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.029029][ T6337] RIP: 0033:0x7f9bcd39c117 [ 99.029043][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 99.029061][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 99.029078][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 99.029089][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 99.029100][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 99.029111][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 99.029122][ T6337] R13: 00007f9bcd40471f R14: 0000000000017c5a R15: 00007ffd5623dbc0 [ 99.029135][ T6337] [ 99.029142][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 99.040552][ T6338] syz-executor: attempt to access beyond end of device [ 99.040552][ T6338] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 99.049152][ T6337] CPU: 1 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 99.049178][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 99.049190][ T6337] Call Trace: [ 99.049197][ T6337] [ 99.049204][ T6337] dump_stack_lvl+0x97/0xe0 [ 99.049234][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 99.049257][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 99.049276][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 99.049296][ T6337] bio_endio+0x3ba/0x410 [ 99.049327][ T6337] submit_bio_noacct+0x336/0xc10 [ 99.049360][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 99.049392][ T6337] __submit_merged_bio+0x58/0x210 [ 99.049412][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 99.049436][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 99.049462][ T6337] ? update_cfs_rq_load_avg+0x29/0x220 [ 99.049508][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 99.049533][ T6337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.049555][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 99.049581][ T6337] do_writepages+0xe9/0x1f0 [ 99.049606][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 99.049633][ T6337] filemap_writeback+0x109/0x140 [ 99.049665][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 99.049694][ T6337] block_operations+0x9a/0x5f0 [ 99.049725][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 99.049752][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 99.049780][ T6337] ? __wait_for_common+0x180/0x1b0 [ 99.049808][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 99.049833][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 99.049862][ T6337] deactivate_locked_super+0x4f/0x120 [ 99.049892][ T6337] deactivate_super+0xa4/0xc0 [ 99.049920][ T6337] cleanup_mnt+0x145/0x1f0 [ 99.049949][ T6337] task_work_run+0x95/0xf0 [ 99.049974][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 99.049996][ T6337] do_syscall_64+0x407/0xf80 [ 99.050026][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.050047][ T6337] RIP: 0033:0x7f9bcd39c117 [ 99.050062][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 99.050082][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 99.050101][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 99.050114][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 99.050126][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 99.050139][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 99.050151][ T6337] R13: 00007f9bcd40471f R14: 0000000000017c5a R15: 00007ffd5623dbc0 [ 99.050167][ T6337] [ 99.050174][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 99.052362][ T6338] CPU: 0 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 99.052386][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 99.052397][ T6338] Call Trace: [ 99.052402][ T6338] [ 99.052408][ T6338] dump_stack_lvl+0x97/0xe0 [ 99.052434][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 99.052456][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 99.052475][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 99.052495][ T6338] bio_endio+0x3ba/0x410 [ 99.052524][ T6338] submit_bio_noacct+0x336/0xc10 [ 99.052549][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 99.052580][ T6338] __submit_merged_bio+0x58/0x210 [ 99.052600][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 99.052623][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 99.052650][ T6338] ? __cgroup_account_cputime+0x56/0x80 [ 99.052685][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 99.052710][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 99.052736][ T6338] do_writepages+0xe9/0x1f0 [ 99.052759][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 99.052802][ T6338] filemap_writeback+0x109/0x140 [ 99.052840][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 99.052867][ T6338] block_operations+0x9a/0x5f0 [ 99.052893][ T6338] ? psi_group_change+0x121/0x2f0 [ 99.052922][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 99.052949][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 99.052976][ T6338] ? __wait_for_common+0x180/0x1b0 [ 99.053004][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 99.053030][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 99.053059][ T6338] deactivate_locked_super+0x4f/0x120 [ 99.053087][ T6338] deactivate_super+0xa4/0xc0 [ 99.053115][ T6338] cleanup_mnt+0x145/0x1f0 [ 99.053145][ T6338] task_work_run+0x95/0xf0 [ 99.053169][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 99.053189][ T6338] do_syscall_64+0x407/0xf80 [ 99.053218][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.053239][ T6338] RIP: 0033:0x7f9a77b9c117 [ 99.053253][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 99.053272][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 99.053290][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 99.053302][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 99.053314][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 99.053327][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 99.053339][ T6338] R13: 00007f9a77c0471f R14: 0000000000017c60 R15: 00007ffc68ddcc60 [ 99.053354][ T6338] [ 99.053360][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 99.057986][ T6337] CPU: 1 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 99.058012][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 99.058023][ T6337] Call Trace: [ 99.058029][ T6337] [ 99.058034][ T6337] dump_stack_lvl+0x97/0xe0 [ 99.058063][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 99.058085][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 99.058105][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 99.058125][ T6337] bio_endio+0x3ba/0x410 [ 99.058155][ T6337] submit_bio_noacct+0x336/0xc10 [ 99.058180][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 99.058211][ T6337] __submit_merged_bio+0x58/0x210 [ 99.058232][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 99.058254][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 99.058282][ T6337] ? update_cfs_rq_load_avg+0x29/0x220 [ 99.058320][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 99.058351][ T6337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 99.058374][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 99.058400][ T6337] do_writepages+0xe9/0x1f0 [ 99.058424][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 99.058450][ T6337] filemap_writeback+0x109/0x140 [ 99.058482][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 99.058510][ T6337] block_operations+0x9a/0x5f0 [ 99.058542][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 99.058570][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 99.058597][ T6337] ? __wait_for_common+0x180/0x1b0 [ 99.058625][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 99.058649][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 99.058680][ T6337] deactivate_locked_super+0x4f/0x120 [ 99.058710][ T6337] deactivate_super+0xa4/0xc0 [ 99.058737][ T6337] cleanup_mnt+0x145/0x1f0 [ 99.058767][ T6337] task_work_run+0x95/0xf0 [ 99.058791][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 99.058812][ T6337] do_syscall_64+0x407/0xf80 [ 99.058841][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.058862][ T6337] RIP: 0033:0x7f9bcd39c117 [ 99.058877][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 99.058896][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 99.058914][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 99.058926][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 99.058938][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 99.058951][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 99.058963][ T6337] R13: 00007f9bcd40471f R14: 0000000000017c5a R15: 00007ffd5623dbc0 [ 99.058979][ T6337] [ 99.058985][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 99.060029][ T6338] CPU: 0 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 99.060054][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 99.060065][ T6338] Call Trace: [ 99.060070][ T6338] [ 99.060076][ T6338] dump_stack_lvl+0x97/0xe0 [ 99.060102][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 99.060124][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 99.060143][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 99.060163][ T6338] bio_endio+0x3ba/0x410 [ 99.060193][ T6338] submit_bio_noacct+0x336/0xc10 [ 99.060216][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 99.060248][ T6338] __submit_merged_bio+0x58/0x210 [ 99.060268][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 99.060291][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 99.060318][ T6338] ? __cgroup_account_cputime+0x56/0x80 [ 99.060353][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 99.060379][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 99.060404][ T6338] do_writepages+0xe9/0x1f0 [ 99.060428][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 99.060455][ T6338] filemap_writeback+0x109/0x140 [ 99.060486][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 99.060514][ T6338] block_operations+0x9a/0x5f0 [ 99.060539][ T6338] ? psi_group_change+0x121/0x2f0 [ 99.060568][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 99.060595][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 99.060622][ T6338] ? __wait_for_common+0x180/0x1b0 [ 99.060650][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 99.060675][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 99.060703][ T6338] deactivate_locked_super+0x4f/0x120 [ 99.060732][ T6338] deactivate_super+0xa4/0xc0 [ 99.060760][ T6338] cleanup_mnt+0x145/0x1f0 [ 99.060788][ T6338] task_work_run+0x95/0xf0 [ 99.060812][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 99.060840][ T6338] do_syscall_64+0x407/0xf80 [ 99.060869][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 99.060889][ T6338] RIP: 0033:0x7f9a77b9c117 [ 99.060903][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 99.060923][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 99.060941][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 99.060955][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 99.060967][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 99.060980][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 99.060992][ T6338] R13: 00007f9a77c0471f R14: 0000000000017c60 R15: 00007ffc68ddcc60 [ 99.061008][ T6338] [ 99.061014][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 100.395925][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 100.395949][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 100.395959][ T6338] Call Trace: [ 100.395964][ T6338] [ 100.395971][ T6338] dump_stack_lvl+0x97/0xe0 [ 100.395999][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 100.396020][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 100.396039][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 100.396058][ T6338] bio_endio+0x3ba/0x410 [ 100.396085][ T6338] submit_bio_noacct+0x336/0xc10 [ 100.396106][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 100.396135][ T6338] __submit_merged_bio+0x58/0x210 [ 100.396154][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 100.396177][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 100.396203][ T6338] ? __cgroup_account_cputime+0x56/0x80 [ 100.396236][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 100.396261][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 100.396286][ T6338] do_writepages+0xe9/0x1f0 [ 100.396310][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 100.396334][ T6338] filemap_writeback+0x109/0x140 [ 100.396364][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 100.396392][ T6338] block_operations+0x9a/0x5f0 [ 100.396416][ T6338] ? psi_group_change+0x121/0x2f0 [ 100.396444][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 100.396470][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 100.396497][ T6338] ? __wait_for_common+0x180/0x1b0 [ 100.396523][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 100.396545][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 100.396572][ T6338] deactivate_locked_super+0x4f/0x120 [ 100.396601][ T6338] deactivate_super+0xa4/0xc0 [ 100.396627][ T6338] cleanup_mnt+0x145/0x1f0 [ 100.396667][ T6338] task_work_run+0x95/0xf0 [ 100.396689][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 100.396707][ T6338] do_syscall_64+0x407/0xf80 [ 100.396727][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.396741][ T6338] RIP: 0033:0x7f9a77b9c117 [ 100.396751][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 100.396764][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 100.396777][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 100.396785][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 100.396793][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 100.396801][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 100.396809][ T6338] R13: 00007f9a77c0471f R14: 0000000000017c60 R15: 00007ffc68ddcc60 [ 100.396819][ T6338] [ 100.397036][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 100.674897][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 100.674925][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 100.674937][ T6338] Call Trace: [ 100.674944][ T6338] [ 100.674952][ T6338] dump_stack_lvl+0x97/0xe0 [ 100.674984][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 100.675007][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 100.675027][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 100.675048][ T6338] bio_endio+0x3ba/0x410 [ 100.675079][ T6338] submit_bio_noacct+0x336/0xc10 [ 100.675105][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 100.675136][ T6338] __submit_merged_bio+0x58/0x210 [ 100.675157][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 100.675180][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 100.675208][ T6338] ? __cgroup_account_cputime+0x56/0x80 [ 100.675261][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 100.675290][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 100.675317][ T6338] do_writepages+0xe9/0x1f0 [ 100.675345][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 100.675373][ T6338] filemap_writeback+0x109/0x140 [ 100.675409][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 100.675439][ T6338] block_operations+0x9a/0x5f0 [ 100.675466][ T6338] ? psi_group_change+0x121/0x2f0 [ 100.675499][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 100.675528][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 100.675558][ T6338] ? __wait_for_common+0x180/0x1b0 [ 100.675588][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 100.675624][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 100.675657][ T6338] deactivate_locked_super+0x4f/0x120 [ 100.675688][ T6338] deactivate_super+0xa4/0xc0 [ 100.675718][ T6338] cleanup_mnt+0x145/0x1f0 [ 100.675751][ T6338] task_work_run+0x95/0xf0 [ 100.675778][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 100.675801][ T6338] do_syscall_64+0x407/0xf80 [ 100.675833][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 100.675857][ T6338] RIP: 0033:0x7f9a77b9c117 [ 100.675874][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 100.675896][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 100.675917][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 100.675930][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 100.675944][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 100.675958][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 100.675972][ T6338] R13: 00007f9a77c0471f R14: 0000000000017c60 R15: 00007ffc68ddcc60 [ 100.675989][ T6338] [ 100.675996][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 2026/03/08 12:29:29 executed programs: 26 [ 105.982049][ T6941] loop5: detected capacity change from 0 to 40427 [ 105.988782][ T6940] loop2: detected capacity change from 0 to 40427 [ 105.997854][ T6930] loop0: detected capacity change from 0 to 40427 [ 106.013988][ T6941] F2FS-fs (loop5): build fault injection rate: 174 [ 106.020687][ T6940] F2FS-fs (loop2): build fault injection rate: 174 [ 106.028535][ T6930] F2FS-fs (loop0): build fault injection rate: 174 [ 106.035727][ T6941] F2FS-fs (loop5): build fault injection type: 0x3bfe8c [ 106.042713][ T6930] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 106.049919][ T6940] F2FS-fs (loop2): build fault injection type: 0x3bfe8c [ 106.063071][ T6938] loop6: detected capacity change from 0 to 40427 [ 106.072320][ T6937] loop4: detected capacity change from 0 to 40427 [ 106.081532][ T6934] loop1: detected capacity change from 0 to 40427 [ 106.084825][ T6941] F2FS-fs (loop5): invalid crc value [ 106.096894][ T6940] F2FS-fs (loop2): invalid crc value [ 106.106812][ T6930] F2FS-fs (loop0): invalid crc value [ 106.125738][ T6938] F2FS-fs (loop6): build fault injection rate: 174 [ 106.136769][ T6934] F2FS-fs (loop1): build fault injection rate: 174 [ 106.143394][ T6937] F2FS-fs (loop4): build fault injection rate: 174 [ 106.170560][ T6938] F2FS-fs (loop6): build fault injection type: 0x3bfe8c [ 106.174680][ T6941] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.177897][ T6934] F2FS-fs (loop1): build fault injection type: 0x3bfe8c [ 106.196704][ T6937] F2FS-fs (loop4): build fault injection type: 0x3bfe8c [ 106.198356][ T6940] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.213291][ T6939] loop3: detected capacity change from 0 to 40427 [ 106.222526][ T6938] F2FS-fs (loop6): invalid crc value [ 106.229239][ T6940] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 106.237439][ T6937] F2FS-fs (loop4): invalid crc value [ 106.237615][ T6930] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.243001][ T6934] F2FS-fs (loop1): invalid crc value [ 106.260337][ T6941] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 106.268069][ T6939] F2FS-fs (loop3): build fault injection rate: 174 [ 106.274993][ T6333] syz-executor: attempt to access beyond end of device [ 106.274993][ T6333] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 106.288242][ T6937] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.289483][ T6939] F2FS-fs (loop3): build fault injection type: 0x3bfe8c [ 106.305500][ T6930] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 106.316870][ T6338] syz-executor: attempt to access beyond end of device [ 106.316870][ T6338] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 106.325056][ T6938] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.340410][ T6333] CPU: 1 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.340434][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.340445][ T6333] Call Trace: [ 106.340450][ T6333] [ 106.340455][ T6333] dump_stack_lvl+0x97/0xe0 [ 106.340484][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 106.340505][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 106.340525][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.340544][ T6333] bio_endio+0x3ba/0x410 [ 106.340571][ T6333] submit_bio_noacct+0x336/0xc10 [ 106.340594][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 106.340624][ T6333] __submit_merged_bio+0x58/0x210 [ 106.340642][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 106.340662][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.340693][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 106.340718][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.340743][ T6333] do_writepages+0xe9/0x1f0 [ 106.340768][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.340794][ T6333] filemap_writeback+0x109/0x140 [ 106.340826][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.340854][ T6333] block_operations+0x9a/0x5f0 [ 106.340885][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 106.340911][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.340939][ T6333] ? __wait_for_common+0x180/0x1b0 [ 106.340970][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 106.340995][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 106.341025][ T6333] deactivate_locked_super+0x4f/0x120 [ 106.341053][ T6333] deactivate_super+0xa4/0xc0 [ 106.341088][ T6333] cleanup_mnt+0x145/0x1f0 [ 106.341117][ T6333] task_work_run+0x95/0xf0 [ 106.341142][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 106.341163][ T6333] do_syscall_64+0x407/0xf80 [ 106.341192][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.341213][ T6333] RIP: 0033:0x7f390999c117 [ 106.341228][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.341247][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.341266][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 106.341279][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 106.341291][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 106.341304][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 106.341317][ T6333] R13: 00007f3909a0471f R14: 0000000000019cba R15: 00007ffe85e0ab90 [ 106.341332][ T6333] [ 106.341771][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 106.345476][ T6937] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 106.355328][ T6333] CPU: 1 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.355354][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.355366][ T6333] Call Trace: [ 106.355371][ T6333] [ 106.355377][ T6333] dump_stack_lvl+0x97/0xe0 [ 106.355407][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 106.355429][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 106.355448][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.355468][ T6333] bio_endio+0x3ba/0x410 [ 106.355499][ T6333] submit_bio_noacct+0x336/0xc10 [ 106.355525][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 106.355556][ T6333] __submit_merged_bio+0x58/0x210 [ 106.355576][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 106.355599][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.355634][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 106.355660][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.355685][ T6333] do_writepages+0xe9/0x1f0 [ 106.355710][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.355736][ T6333] filemap_writeback+0x109/0x140 [ 106.355768][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.355797][ T6333] block_operations+0x9a/0x5f0 [ 106.355828][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 106.355855][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.355883][ T6333] ? __wait_for_common+0x180/0x1b0 [ 106.355910][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 106.355934][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 106.355964][ T6333] deactivate_locked_super+0x4f/0x120 [ 106.355993][ T6333] deactivate_super+0xa4/0xc0 [ 106.356020][ T6333] cleanup_mnt+0x145/0x1f0 [ 106.356050][ T6333] task_work_run+0x95/0xf0 [ 106.356083][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 106.356104][ T6333] do_syscall_64+0x407/0xf80 [ 106.356134][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.356154][ T6333] RIP: 0033:0x7f390999c117 [ 106.356169][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.356189][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.356207][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 106.356219][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 106.356232][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 106.356244][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 106.356257][ T6333] R13: 00007f3909a0471f R14: 0000000000019cba R15: 00007ffe85e0ab90 [ 106.356272][ T6333] [ 106.356279][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 106.377435][ T6934] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.383826][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.383851][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.383863][ T6338] Call Trace: [ 106.383868][ T6338] [ 106.383874][ T6338] dump_stack_lvl+0x97/0xe0 [ 106.383903][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 106.383925][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 106.383945][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.383965][ T6338] bio_endio+0x3ba/0x410 [ 106.383995][ T6338] submit_bio_noacct+0x336/0xc10 [ 106.384020][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 106.384050][ T6338] __submit_merged_bio+0x58/0x210 [ 106.384077][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 106.384100][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.384134][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 106.384160][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.384186][ T6338] do_writepages+0xe9/0x1f0 [ 106.384210][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.384237][ T6338] filemap_writeback+0x109/0x140 [ 106.384270][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.384298][ T6338] block_operations+0x9a/0x5f0 [ 106.384329][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 106.384356][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.384384][ T6338] ? __wait_for_common+0x180/0x1b0 [ 106.384411][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 106.384435][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 106.384465][ T6338] deactivate_locked_super+0x4f/0x120 [ 106.384494][ T6338] deactivate_super+0xa4/0xc0 [ 106.384520][ T6338] cleanup_mnt+0x145/0x1f0 [ 106.384550][ T6338] task_work_run+0x95/0xf0 [ 106.384574][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 106.384596][ T6338] do_syscall_64+0x407/0xf80 [ 106.384624][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.384645][ T6338] RIP: 0033:0x7f9a77b9c117 [ 106.384660][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.384679][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.384698][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 106.384710][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 106.384721][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 106.384734][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 106.384746][ T6338] R13: 00007f9a77c0471f R14: 0000000000019cbc R15: 00007ffc68ddcc60 [ 106.384762][ T6338] [ 106.384768][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 106.396134][ T6939] F2FS-fs (loop3): invalid crc value [ 106.397825][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.397851][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.397862][ T6338] Call Trace: [ 106.397867][ T6338] [ 106.397872][ T6338] dump_stack_lvl+0x97/0xe0 [ 106.397902][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 106.397924][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 106.397944][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.397963][ T6338] bio_endio+0x3ba/0x410 [ 106.397993][ T6338] submit_bio_noacct+0x336/0xc10 [ 106.398018][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 106.398049][ T6338] __submit_merged_bio+0x58/0x210 [ 106.398077][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 106.398100][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.398134][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 106.398160][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.398185][ T6338] do_writepages+0xe9/0x1f0 [ 106.398210][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.398237][ T6338] filemap_writeback+0x109/0x140 [ 106.398269][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.398297][ T6338] block_operations+0x9a/0x5f0 [ 106.398329][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 106.398355][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.398382][ T6338] ? __wait_for_common+0x180/0x1b0 [ 106.398410][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 106.398434][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 106.398463][ T6338] deactivate_locked_super+0x4f/0x120 [ 106.398491][ T6338] deactivate_super+0xa4/0xc0 [ 106.398519][ T6338] cleanup_mnt+0x145/0x1f0 [ 106.398549][ T6338] task_work_run+0x95/0xf0 [ 106.398573][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 106.398594][ T6338] do_syscall_64+0x407/0xf80 [ 106.398623][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.398644][ T6338] RIP: 0033:0x7f9a77b9c117 [ 106.398658][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.398678][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.398696][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 106.398709][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 106.398721][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 106.398733][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 106.398744][ T6338] R13: 00007f9a77c0471f R14: 0000000000019cbc R15: 00007ffc68ddcc60 [ 106.398760][ T6338] [ 106.398766][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 106.412616][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.412643][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.412654][ T6333] Call Trace: [ 106.412659][ T6333] [ 106.412665][ T6333] dump_stack_lvl+0x97/0xe0 [ 106.412694][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 106.412716][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 106.412738][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.412758][ T6333] bio_endio+0x3ba/0x410 [ 106.412789][ T6333] submit_bio_noacct+0x336/0xc10 [ 106.412814][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 106.412847][ T6333] __submit_merged_bio+0x58/0x210 [ 106.412868][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 106.412891][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.412926][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 106.412953][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.412977][ T6333] do_writepages+0xe9/0x1f0 [ 106.413002][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.413028][ T6333] filemap_writeback+0x109/0x140 [ 106.413060][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.413087][ T6333] block_operations+0x9a/0x5f0 [ 106.413119][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 106.413145][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.413180][ T6333] ? __wait_for_common+0x180/0x1b0 [ 106.413208][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 106.413233][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 106.413262][ T6333] deactivate_locked_super+0x4f/0x120 [ 106.413292][ T6333] deactivate_super+0xa4/0xc0 [ 106.413319][ T6333] cleanup_mnt+0x145/0x1f0 [ 106.413346][ T6333] task_work_run+0x95/0xf0 [ 106.413369][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 106.413390][ T6333] do_syscall_64+0x407/0xf80 [ 106.413420][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.413441][ T6333] RIP: 0033:0x7f390999c117 [ 106.413457][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.413476][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.413494][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 106.413506][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 106.413518][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 106.413531][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 106.413544][ T6333] R13: 00007f3909a0471f R14: 0000000000019cba R15: 00007ffe85e0ab90 [ 106.413559][ T6333] [ 106.413565][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 106.421957][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.421984][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.421996][ T6338] Call Trace: [ 106.422002][ T6338] [ 106.422008][ T6338] dump_stack_lvl+0x97/0xe0 [ 106.422038][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 106.422061][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 106.422081][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.422101][ T6338] bio_endio+0x3ba/0x410 [ 106.422131][ T6338] submit_bio_noacct+0x336/0xc10 [ 106.422156][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 106.422189][ T6338] __submit_merged_bio+0x58/0x210 [ 106.422209][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 106.422232][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.422268][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 106.422294][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.422319][ T6338] do_writepages+0xe9/0x1f0 [ 106.422344][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.422371][ T6338] filemap_writeback+0x109/0x140 [ 106.422404][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.422432][ T6338] block_operations+0x9a/0x5f0 [ 106.422464][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 106.422491][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.422519][ T6338] ? __wait_for_common+0x180/0x1b0 [ 106.422546][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 106.422572][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 106.422602][ T6338] deactivate_locked_super+0x4f/0x120 [ 106.422631][ T6338] deactivate_super+0xa4/0xc0 [ 106.422659][ T6338] cleanup_mnt+0x145/0x1f0 [ 106.422718][ T6338] task_work_run+0x95/0xf0 [ 106.422743][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 106.422764][ T6338] do_syscall_64+0x407/0xf80 [ 106.422794][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.422816][ T6338] RIP: 0033:0x7f9a77b9c117 [ 106.422831][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.422851][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.422870][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 106.422882][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 106.422894][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 106.422907][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 106.422920][ T6338] R13: 00007f9a77c0471f R14: 0000000000019cbc R15: 00007ffc68ddcc60 [ 106.422935][ T6338] [ 106.422942][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 106.424770][ T6938] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 106.430300][ T6325] syz-executor: attempt to access beyond end of device [ 106.430300][ T6325] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 106.434543][ T6934] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 106.443772][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.443803][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.443815][ T6325] Call Trace: [ 106.443820][ T6325] [ 106.443826][ T6325] dump_stack_lvl+0x97/0xe0 [ 106.443856][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 106.443878][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 106.443898][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.443918][ T6325] bio_endio+0x3ba/0x410 [ 106.443948][ T6325] submit_bio_noacct+0x336/0xc10 [ 106.443973][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 106.444005][ T6325] __submit_merged_bio+0x58/0x210 [ 106.444025][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 106.444053][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.444088][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 106.444114][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.444140][ T6325] do_writepages+0xe9/0x1f0 [ 106.444165][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.444191][ T6325] filemap_writeback+0x109/0x140 [ 106.444224][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.444252][ T6325] block_operations+0x9a/0x5f0 [ 106.444284][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 106.444311][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.444339][ T6325] ? __wait_for_common+0x180/0x1b0 [ 106.444367][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 106.444389][ T6325] ? try_to_wake_up+0x357/0x740 [ 106.444418][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 106.444447][ T6325] deactivate_locked_super+0x4f/0x120 [ 106.444477][ T6325] deactivate_super+0xa4/0xc0 [ 106.444505][ T6325] cleanup_mnt+0x145/0x1f0 [ 106.444534][ T6325] task_work_run+0x95/0xf0 [ 106.444565][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 106.444586][ T6325] do_syscall_64+0x407/0xf80 [ 106.444615][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.444636][ T6325] RIP: 0033:0x7fc69a59c117 [ 106.444651][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.444670][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.444689][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 106.444702][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 106.444714][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 106.444726][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 106.444739][ T6325] R13: 00007fc69a60471f R14: 0000000000019f72 R15: 00007ffcd3c512a0 [ 106.444755][ T6325] [ 106.446440][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 106.463842][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.463869][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.463881][ T6333] Call Trace: [ 106.463887][ T6333] [ 106.463893][ T6333] dump_stack_lvl+0x97/0xe0 [ 106.463922][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 106.463946][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 106.463965][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.463985][ T6333] bio_endio+0x3ba/0x410 [ 106.464015][ T6333] submit_bio_noacct+0x336/0xc10 [ 106.464040][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 106.464077][ T6333] __submit_merged_bio+0x58/0x210 [ 106.464097][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 106.464121][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.464157][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 106.464182][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.464208][ T6333] do_writepages+0xe9/0x1f0 [ 106.464233][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.464259][ T6333] filemap_writeback+0x109/0x140 [ 106.464291][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.464318][ T6333] block_operations+0x9a/0x5f0 [ 106.464350][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 106.464376][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.464403][ T6333] ? __wait_for_common+0x180/0x1b0 [ 106.464431][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 106.464455][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 106.464484][ T6333] deactivate_locked_super+0x4f/0x120 [ 106.464514][ T6333] deactivate_super+0xa4/0xc0 [ 106.464541][ T6333] cleanup_mnt+0x145/0x1f0 [ 106.464570][ T6333] task_work_run+0x95/0xf0 [ 106.464595][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 106.464616][ T6333] do_syscall_64+0x407/0xf80 [ 106.464645][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.464666][ T6333] RIP: 0033:0x7f390999c117 [ 106.464681][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.464700][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.464718][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 106.464731][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 106.464743][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 106.464756][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 106.464768][ T6333] R13: 00007f3909a0471f R14: 0000000000019cba R15: 00007ffe85e0ab90 [ 106.464783][ T6333] [ 106.464789][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 106.466682][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.466706][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.466717][ T6338] Call Trace: [ 106.466722][ T6338] [ 106.466728][ T6338] dump_stack_lvl+0x97/0xe0 [ 106.466755][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 106.466776][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 106.466796][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.466815][ T6338] bio_endio+0x3ba/0x410 [ 106.466845][ T6338] submit_bio_noacct+0x336/0xc10 [ 106.466869][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 106.466901][ T6338] __submit_merged_bio+0x58/0x210 [ 106.466921][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 106.466944][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.466979][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 106.467004][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.467030][ T6338] do_writepages+0xe9/0x1f0 [ 106.467054][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.467080][ T6338] filemap_writeback+0x109/0x140 [ 106.467111][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.467139][ T6338] block_operations+0x9a/0x5f0 [ 106.467171][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 106.467197][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.467225][ T6338] ? __wait_for_common+0x180/0x1b0 [ 106.467252][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 106.467277][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 106.467306][ T6338] deactivate_locked_super+0x4f/0x120 [ 106.467335][ T6338] deactivate_super+0xa4/0xc0 [ 106.467363][ T6338] cleanup_mnt+0x145/0x1f0 [ 106.467392][ T6338] task_work_run+0x95/0xf0 [ 106.467416][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 106.467437][ T6338] do_syscall_64+0x407/0xf80 [ 106.467466][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.467487][ T6338] RIP: 0033:0x7f9a77b9c117 [ 106.467501][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.467520][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.467538][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 106.467550][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 106.467569][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 106.467582][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 106.467594][ T6338] R13: 00007f9a77c0471f R14: 0000000000019cbc R15: 00007ffc68ddcc60 [ 106.467609][ T6338] [ 106.467616][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 106.487067][ T6325] CPU: 0 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.487094][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.487106][ T6325] Call Trace: [ 106.487113][ T6325] [ 106.487118][ T6325] dump_stack_lvl+0x97/0xe0 [ 106.487149][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 106.487172][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 106.487192][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.487212][ T6325] bio_endio+0x3ba/0x410 [ 106.487243][ T6325] submit_bio_noacct+0x336/0xc10 [ 106.487269][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 106.487301][ T6325] __submit_merged_bio+0x58/0x210 [ 106.487321][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 106.487345][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.487380][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 106.487406][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.487432][ T6325] do_writepages+0xe9/0x1f0 [ 106.487457][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.487485][ T6325] filemap_writeback+0x109/0x140 [ 106.487516][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.487545][ T6325] block_operations+0x9a/0x5f0 [ 106.487577][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 106.487604][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.487633][ T6325] ? __wait_for_common+0x180/0x1b0 [ 106.487661][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 106.487684][ T6325] ? try_to_wake_up+0x357/0x740 [ 106.487713][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 106.487744][ T6325] deactivate_locked_super+0x4f/0x120 [ 106.487773][ T6325] deactivate_super+0xa4/0xc0 [ 106.487801][ T6325] cleanup_mnt+0x145/0x1f0 [ 106.487832][ T6325] task_work_run+0x95/0xf0 [ 106.487857][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 106.487879][ T6325] do_syscall_64+0x407/0xf80 [ 106.487908][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.487930][ T6325] RIP: 0033:0x7fc69a59c117 [ 106.487945][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.487965][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.487984][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 106.487997][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 106.488010][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 106.488024][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 106.488037][ T6325] R13: 00007fc69a60471f R14: 0000000000019f72 R15: 00007ffcd3c512a0 [ 106.488088][ T6325] [ 106.488095][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 106.525246][ T6939] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 106.544676][ T6337] syz-executor: attempt to access beyond end of device [ 106.544676][ T6337] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 106.551114][ T6324] syz-executor: attempt to access beyond end of device [ 106.551114][ T6324] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 106.571319][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.571346][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.571357][ T6337] Call Trace: [ 106.571363][ T6337] [ 106.571369][ T6337] dump_stack_lvl+0x97/0xe0 [ 106.571398][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 106.571421][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 106.571440][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.571460][ T6337] bio_endio+0x3ba/0x410 [ 106.571491][ T6337] submit_bio_noacct+0x336/0xc10 [ 106.571515][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 106.571546][ T6337] __submit_merged_bio+0x58/0x210 [ 106.571567][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 106.571598][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.571632][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 106.571658][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.571684][ T6337] do_writepages+0xe9/0x1f0 [ 106.571708][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.571735][ T6337] filemap_writeback+0x109/0x140 [ 106.571767][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.571795][ T6337] block_operations+0x9a/0x5f0 [ 106.571826][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 106.571853][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.571881][ T6337] ? __wait_for_common+0x180/0x1b0 [ 106.571909][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 106.571932][ T6337] ? try_to_wake_up+0x357/0x740 [ 106.571960][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 106.571991][ T6337] deactivate_locked_super+0x4f/0x120 [ 106.572020][ T6337] deactivate_super+0xa4/0xc0 [ 106.572065][ T6337] cleanup_mnt+0x145/0x1f0 [ 106.572095][ T6337] task_work_run+0x95/0xf0 [ 106.572119][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 106.572140][ T6337] do_syscall_64+0x407/0xf80 [ 106.572169][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.572191][ T6337] RIP: 0033:0x7f9bcd39c117 [ 106.572206][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.572225][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.572244][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 106.572256][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 106.572268][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 106.572281][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 106.572293][ T6337] R13: 00007f9bcd40471f R14: 0000000000019cbb R15: 00007ffd5623dbc0 [ 106.572308][ T6337] [ 106.572315][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 106.590392][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.590419][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.590431][ T6325] Call Trace: [ 106.590436][ T6325] [ 106.590442][ T6325] dump_stack_lvl+0x97/0xe0 [ 106.590472][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 106.590495][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 106.590514][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.590534][ T6325] bio_endio+0x3ba/0x410 [ 106.590564][ T6325] submit_bio_noacct+0x336/0xc10 [ 106.590588][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 106.590619][ T6325] __submit_merged_bio+0x58/0x210 [ 106.590639][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 106.590662][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.590696][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 106.590722][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.590747][ T6325] do_writepages+0xe9/0x1f0 [ 106.590771][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.590797][ T6325] filemap_writeback+0x109/0x140 [ 106.590829][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.590857][ T6325] block_operations+0x9a/0x5f0 [ 106.590888][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 106.590915][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.590943][ T6325] ? __wait_for_common+0x180/0x1b0 [ 106.590970][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 106.590992][ T6325] ? try_to_wake_up+0x357/0x740 [ 106.591021][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 106.591050][ T6325] deactivate_locked_super+0x4f/0x120 [ 106.591086][ T6325] deactivate_super+0xa4/0xc0 [ 106.591113][ T6325] cleanup_mnt+0x145/0x1f0 [ 106.591142][ T6325] task_work_run+0x95/0xf0 [ 106.591167][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 106.591187][ T6325] do_syscall_64+0x407/0xf80 [ 106.591216][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.591238][ T6325] RIP: 0033:0x7fc69a59c117 [ 106.591252][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.591271][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.591289][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 106.591302][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 106.591314][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 106.591326][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 106.591339][ T6325] R13: 00007fc69a60471f R14: 0000000000019f72 R15: 00007ffcd3c512a0 [ 106.591354][ T6325] [ 106.591360][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 106.593076][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.593102][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.593113][ T6337] Call Trace: [ 106.593118][ T6337] [ 106.593124][ T6337] dump_stack_lvl+0x97/0xe0 [ 106.593152][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 106.593173][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 106.593193][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.593212][ T6337] bio_endio+0x3ba/0x410 [ 106.593243][ T6337] submit_bio_noacct+0x336/0xc10 [ 106.593268][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 106.593299][ T6337] __submit_merged_bio+0x58/0x210 [ 106.593320][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 106.593343][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.593378][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 106.593403][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.593430][ T6337] do_writepages+0xe9/0x1f0 [ 106.593454][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.593482][ T6337] filemap_writeback+0x109/0x140 [ 106.593514][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.593541][ T6337] block_operations+0x9a/0x5f0 [ 106.593580][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 106.593607][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.593636][ T6337] ? __wait_for_common+0x180/0x1b0 [ 106.593664][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 106.593686][ T6337] ? try_to_wake_up+0x357/0x740 [ 106.593715][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 106.593744][ T6337] deactivate_locked_super+0x4f/0x120 [ 106.593773][ T6337] deactivate_super+0xa4/0xc0 [ 106.593805][ T6337] cleanup_mnt+0x145/0x1f0 [ 106.593835][ T6337] task_work_run+0x95/0xf0 [ 106.593860][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 106.593881][ T6337] do_syscall_64+0x407/0xf80 [ 106.593911][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.593931][ T6337] RIP: 0033:0x7f9bcd39c117 [ 106.593947][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.593966][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.593984][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 106.593997][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 106.594009][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 106.594022][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 106.594034][ T6337] R13: 00007f9bcd40471f R14: 0000000000019cbb R15: 00007ffd5623dbc0 [ 106.594049][ T6337] [ 106.594076][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 106.615904][ T6344] syz-executor: attempt to access beyond end of device [ 106.615904][ T6344] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 106.626318][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.626344][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.626356][ T6337] Call Trace: [ 106.626363][ T6337] [ 106.626370][ T6337] dump_stack_lvl+0x97/0xe0 [ 106.626400][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 106.626422][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 106.626442][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.626462][ T6337] bio_endio+0x3ba/0x410 [ 106.626493][ T6337] submit_bio_noacct+0x336/0xc10 [ 106.626517][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 106.626549][ T6337] __submit_merged_bio+0x58/0x210 [ 106.626569][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 106.626591][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.626625][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 106.626650][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.626676][ T6337] do_writepages+0xe9/0x1f0 [ 106.626701][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.626727][ T6337] filemap_writeback+0x109/0x140 [ 106.626758][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.626786][ T6337] block_operations+0x9a/0x5f0 [ 106.626817][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 106.626844][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.626871][ T6337] ? __wait_for_common+0x180/0x1b0 [ 106.626899][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 106.626920][ T6337] ? try_to_wake_up+0x357/0x740 [ 106.626949][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 106.626979][ T6337] deactivate_locked_super+0x4f/0x120 [ 106.627008][ T6337] deactivate_super+0xa4/0xc0 [ 106.627035][ T6337] cleanup_mnt+0x145/0x1f0 [ 106.627065][ T6337] task_work_run+0x95/0xf0 [ 106.627095][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 106.627116][ T6337] do_syscall_64+0x407/0xf80 [ 106.627146][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.627167][ T6337] RIP: 0033:0x7f9bcd39c117 [ 106.627182][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.627201][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.627220][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 106.627232][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 106.627244][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 106.627257][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 106.627269][ T6337] R13: 00007f9bcd40471f R14: 0000000000019cbb R15: 00007ffd5623dbc0 [ 106.627285][ T6337] [ 106.627291][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 106.635108][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.635134][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.635146][ T6325] Call Trace: [ 106.635152][ T6325] [ 106.635158][ T6325] dump_stack_lvl+0x97/0xe0 [ 106.635187][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 106.635209][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 106.635230][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.635250][ T6325] bio_endio+0x3ba/0x410 [ 106.635280][ T6325] submit_bio_noacct+0x336/0xc10 [ 106.635305][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 106.635337][ T6325] __submit_merged_bio+0x58/0x210 [ 106.635357][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 106.635380][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.635416][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 106.635442][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.635467][ T6325] do_writepages+0xe9/0x1f0 [ 106.635492][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.635520][ T6325] filemap_writeback+0x109/0x140 [ 106.635552][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.635587][ T6325] block_operations+0x9a/0x5f0 [ 106.635620][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 106.635647][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.635675][ T6325] ? __wait_for_common+0x180/0x1b0 [ 106.635703][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 106.635725][ T6325] ? try_to_wake_up+0x357/0x740 [ 106.635754][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 106.635784][ T6325] deactivate_locked_super+0x4f/0x120 [ 106.635814][ T6325] deactivate_super+0xa4/0xc0 [ 106.635841][ T6325] cleanup_mnt+0x145/0x1f0 [ 106.635872][ T6325] task_work_run+0x95/0xf0 [ 106.635898][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 106.635919][ T6325] do_syscall_64+0x407/0xf80 [ 106.635948][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.635969][ T6325] RIP: 0033:0x7fc69a59c117 [ 106.635984][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.636003][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.636022][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 106.636034][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 106.636047][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 106.636060][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 106.636072][ T6325] R13: 00007fc69a60471f R14: 0000000000019f72 R15: 00007ffcd3c512a0 [ 106.636087][ T6325] [ 106.636094][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 106.653842][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.653869][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.653881][ T6337] Call Trace: [ 106.653887][ T6337] [ 106.653894][ T6337] dump_stack_lvl+0x97/0xe0 [ 106.653925][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 106.653947][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 106.653967][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.653987][ T6337] bio_endio+0x3ba/0x410 [ 106.654017][ T6337] submit_bio_noacct+0x336/0xc10 [ 106.654042][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 106.654075][ T6337] __submit_merged_bio+0x58/0x210 [ 106.654095][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 106.654119][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.654153][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 106.654180][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.654204][ T6337] do_writepages+0xe9/0x1f0 [ 106.654230][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.654256][ T6337] filemap_writeback+0x109/0x140 [ 106.654288][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.654316][ T6337] block_operations+0x9a/0x5f0 [ 106.654348][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 106.654375][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.654403][ T6337] ? __wait_for_common+0x180/0x1b0 [ 106.654430][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 106.654453][ T6337] ? try_to_wake_up+0x357/0x740 [ 106.654481][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 106.654511][ T6337] deactivate_locked_super+0x4f/0x120 [ 106.654541][ T6337] deactivate_super+0xa4/0xc0 [ 106.654569][ T6337] cleanup_mnt+0x145/0x1f0 [ 106.654598][ T6337] task_work_run+0x95/0xf0 [ 106.654624][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 106.654646][ T6337] do_syscall_64+0x407/0xf80 [ 106.654675][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.654698][ T6337] RIP: 0033:0x7f9bcd39c117 [ 106.654712][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.654732][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.654755][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 106.654769][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 106.654780][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 106.654793][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 106.654806][ T6337] R13: 00007f9bcd40471f R14: 0000000000019cbb R15: 00007ffd5623dbc0 [ 106.654821][ T6337] [ 106.654827][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 106.663322][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.663347][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.663359][ T6344] Call Trace: [ 106.663364][ T6344] [ 106.663370][ T6344] dump_stack_lvl+0x97/0xe0 [ 106.663400][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 106.663423][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 106.663443][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.663463][ T6344] bio_endio+0x3ba/0x410 [ 106.663492][ T6344] submit_bio_noacct+0x336/0xc10 [ 106.663517][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 106.663549][ T6344] __submit_merged_bio+0x58/0x210 [ 106.663569][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 106.663591][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.663625][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 106.663649][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 106.663672][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.663696][ T6344] do_writepages+0xe9/0x1f0 [ 106.663721][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.663747][ T6344] filemap_writeback+0x109/0x140 [ 106.663783][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.663812][ T6344] block_operations+0x9a/0x5f0 [ 106.663838][ T6344] ? psi_group_change+0x121/0x2f0 [ 106.663867][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 106.663894][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.663921][ T6344] ? __wait_for_common+0x180/0x1b0 [ 106.663949][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 106.663973][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 106.664003][ T6344] deactivate_locked_super+0x4f/0x120 [ 106.664032][ T6344] deactivate_super+0xa4/0xc0 [ 106.664059][ T6344] cleanup_mnt+0x145/0x1f0 [ 106.664089][ T6344] task_work_run+0x95/0xf0 [ 106.664113][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 106.664134][ T6344] do_syscall_64+0x407/0xf80 [ 106.664163][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.664184][ T6344] RIP: 0033:0x7f956ab9c117 [ 106.664198][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.664218][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.664236][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 106.664254][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 106.664266][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 106.664278][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 106.664291][ T6344] R13: 00007f956ac0471f R14: 0000000000019cbd R15: 00007ffecd862ae0 [ 106.664305][ T6344] [ 106.664425][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 106.669298][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.669323][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.669334][ T6324] Call Trace: [ 106.669340][ T6324] [ 106.669346][ T6324] dump_stack_lvl+0x97/0xe0 [ 106.669374][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 106.669396][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 106.669416][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.669435][ T6324] bio_endio+0x3ba/0x410 [ 106.669465][ T6324] submit_bio_noacct+0x336/0xc10 [ 106.669491][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 106.669522][ T6324] __submit_merged_bio+0x58/0x210 [ 106.669542][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 106.669565][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.669600][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 106.669625][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.669651][ T6324] do_writepages+0xe9/0x1f0 [ 106.669675][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.669702][ T6324] filemap_writeback+0x109/0x140 [ 106.669734][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.669769][ T6324] block_operations+0x9a/0x5f0 [ 106.669800][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 106.669827][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.669855][ T6324] ? __wait_for_common+0x180/0x1b0 [ 106.669883][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 106.669906][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 106.669936][ T6324] deactivate_locked_super+0x4f/0x120 [ 106.669965][ T6324] deactivate_super+0xa4/0xc0 [ 106.669992][ T6324] cleanup_mnt+0x145/0x1f0 [ 106.670022][ T6324] task_work_run+0x95/0xf0 [ 106.670048][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 106.670069][ T6324] do_syscall_64+0x407/0xf80 [ 106.670098][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.670119][ T6324] RIP: 0033:0x7fe56ff9c117 [ 106.670134][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.670153][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.670171][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 106.670183][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 106.670195][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 106.670208][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 106.670220][ T6324] R13: 00007fe57000471f R14: 0000000000019cb9 R15: 00007ffd035688f0 [ 106.670235][ T6324] [ 106.670242][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 106.672714][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.672738][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.672748][ T6344] Call Trace: [ 106.672753][ T6344] [ 106.672759][ T6344] dump_stack_lvl+0x97/0xe0 [ 106.672785][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 106.672807][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 106.672826][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.672845][ T6344] bio_endio+0x3ba/0x410 [ 106.672875][ T6344] submit_bio_noacct+0x336/0xc10 [ 106.672899][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 106.672931][ T6344] __submit_merged_bio+0x58/0x210 [ 106.672951][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 106.672973][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.673008][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 106.673032][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 106.673055][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.673079][ T6344] do_writepages+0xe9/0x1f0 [ 106.673103][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.673129][ T6344] filemap_writeback+0x109/0x140 [ 106.673160][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.673187][ T6344] block_operations+0x9a/0x5f0 [ 106.673212][ T6344] ? psi_group_change+0x121/0x2f0 [ 106.673241][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 106.673274][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.673302][ T6344] ? __wait_for_common+0x180/0x1b0 [ 106.673333][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 106.673358][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 106.673386][ T6344] deactivate_locked_super+0x4f/0x120 [ 106.673415][ T6344] deactivate_super+0xa4/0xc0 [ 106.673442][ T6344] cleanup_mnt+0x145/0x1f0 [ 106.673472][ T6344] task_work_run+0x95/0xf0 [ 106.673496][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 106.673516][ T6344] do_syscall_64+0x407/0xf80 [ 106.673545][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.673565][ T6344] RIP: 0033:0x7f956ab9c117 [ 106.673579][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.673598][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.673616][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 106.673629][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 106.673641][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 106.673653][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 106.673665][ T6344] R13: 00007f956ac0471f R14: 0000000000019cbd R15: 00007ffecd862ae0 [ 106.673680][ T6344] [ 106.673698][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 106.689909][ T6939] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 106.695632][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.695657][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.695669][ T6344] Call Trace: [ 106.695675][ T6344] [ 106.695682][ T6344] dump_stack_lvl+0x97/0xe0 [ 106.695711][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 106.695734][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 106.695753][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.695773][ T6344] bio_endio+0x3ba/0x410 [ 106.695804][ T6344] submit_bio_noacct+0x336/0xc10 [ 106.695829][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 106.695862][ T6344] __submit_merged_bio+0x58/0x210 [ 106.695882][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 106.695905][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.695940][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 106.695965][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 106.695987][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.696013][ T6344] do_writepages+0xe9/0x1f0 [ 106.696037][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.696064][ T6344] filemap_writeback+0x109/0x140 [ 106.696097][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.696125][ T6344] block_operations+0x9a/0x5f0 [ 106.696150][ T6344] ? psi_group_change+0x121/0x2f0 [ 106.696180][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 106.696207][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.696235][ T6344] ? __wait_for_common+0x180/0x1b0 [ 106.696271][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 106.696296][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 106.696326][ T6344] deactivate_locked_super+0x4f/0x120 [ 106.696356][ T6344] deactivate_super+0xa4/0xc0 [ 106.696383][ T6344] cleanup_mnt+0x145/0x1f0 [ 106.696414][ T6344] task_work_run+0x95/0xf0 [ 106.696439][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 106.696461][ T6344] do_syscall_64+0x407/0xf80 [ 106.696490][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.696511][ T6344] RIP: 0033:0x7f956ab9c117 [ 106.696526][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.696545][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.696563][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 106.696576][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 106.696588][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 106.696600][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 106.696612][ T6344] R13: 00007f956ac0471f R14: 0000000000019cbd R15: 00007ffecd862ae0 [ 106.696628][ T6344] [ 106.696635][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 106.705932][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.705958][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.705970][ T6324] Call Trace: [ 106.705975][ T6324] [ 106.705981][ T6324] dump_stack_lvl+0x97/0xe0 [ 106.706012][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 106.706034][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 106.706055][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.706075][ T6324] bio_endio+0x3ba/0x410 [ 106.706105][ T6324] submit_bio_noacct+0x336/0xc10 [ 106.706131][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 106.706163][ T6324] __submit_merged_bio+0x58/0x210 [ 106.706182][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 106.706204][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.706238][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 106.706263][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.706288][ T6324] do_writepages+0xe9/0x1f0 [ 106.706313][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.706340][ T6324] filemap_writeback+0x109/0x140 [ 106.706372][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.706400][ T6324] block_operations+0x9a/0x5f0 [ 106.706438][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 106.706465][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.706494][ T6324] ? __wait_for_common+0x180/0x1b0 [ 106.706522][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 106.706546][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 106.706576][ T6324] deactivate_locked_super+0x4f/0x120 [ 106.706606][ T6324] deactivate_super+0xa4/0xc0 [ 106.706634][ T6324] cleanup_mnt+0x145/0x1f0 [ 106.706664][ T6324] task_work_run+0x95/0xf0 [ 106.706689][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 106.706717][ T6324] do_syscall_64+0x407/0xf80 [ 106.706747][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.706768][ T6324] RIP: 0033:0x7fe56ff9c117 [ 106.706783][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.706803][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.706822][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 106.706835][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 106.706847][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 106.706860][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 106.706872][ T6324] R13: 00007fe57000471f R14: 0000000000019cb9 R15: 00007ffd035688f0 [ 106.706887][ T6324] [ 106.706894][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 106.710694][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.710724][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.710737][ T6344] Call Trace: [ 106.710748][ T6344] [ 106.710757][ T6344] dump_stack_lvl+0x97/0xe0 [ 106.710800][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 106.710826][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 106.710847][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.710868][ T6344] bio_endio+0x3ba/0x410 [ 106.710899][ T6344] submit_bio_noacct+0x336/0xc10 [ 106.710928][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 106.710964][ T6344] __submit_merged_bio+0x58/0x210 [ 106.711001][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 106.711025][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.711061][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 106.711086][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 106.711110][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.711136][ T6344] do_writepages+0xe9/0x1f0 [ 106.711161][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.711189][ T6344] filemap_writeback+0x109/0x140 [ 106.711223][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.711252][ T6344] block_operations+0x9a/0x5f0 [ 106.711277][ T6344] ? psi_group_change+0x121/0x2f0 [ 106.711307][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 106.711335][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.711364][ T6344] ? __wait_for_common+0x180/0x1b0 [ 106.711392][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 106.711417][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 106.711447][ T6344] deactivate_locked_super+0x4f/0x120 [ 106.711477][ T6344] deactivate_super+0xa4/0xc0 [ 106.711504][ T6344] cleanup_mnt+0x145/0x1f0 [ 106.711534][ T6344] task_work_run+0x95/0xf0 [ 106.711559][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 106.711581][ T6344] do_syscall_64+0x407/0xf80 [ 106.711611][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.711632][ T6344] RIP: 0033:0x7f956ab9c117 [ 106.711649][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.711667][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.711687][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 106.711700][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 106.711712][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 106.711725][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 106.711737][ T6344] R13: 00007f956ac0471f R14: 0000000000019cbd R15: 00007ffecd862ae0 [ 106.711753][ T6344] [ 106.711759][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 106.746926][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.746952][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.746964][ T6324] Call Trace: [ 106.746969][ T6324] [ 106.746976][ T6324] dump_stack_lvl+0x97/0xe0 [ 106.747006][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 106.747037][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 106.747058][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.747079][ T6324] bio_endio+0x3ba/0x410 [ 106.747110][ T6324] submit_bio_noacct+0x336/0xc10 [ 106.747135][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 106.747167][ T6324] __submit_merged_bio+0x58/0x210 [ 106.747188][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 106.747212][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.747248][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 106.747275][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.747301][ T6324] do_writepages+0xe9/0x1f0 [ 106.747325][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.747353][ T6324] filemap_writeback+0x109/0x140 [ 106.747386][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.747415][ T6324] block_operations+0x9a/0x5f0 [ 106.747447][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 106.747474][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.747504][ T6324] ? __wait_for_common+0x180/0x1b0 [ 106.747531][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 106.747556][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 106.747586][ T6324] deactivate_locked_super+0x4f/0x120 [ 106.747616][ T6324] deactivate_super+0xa4/0xc0 [ 106.747644][ T6324] cleanup_mnt+0x145/0x1f0 [ 106.747674][ T6324] task_work_run+0x95/0xf0 [ 106.747699][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 106.747720][ T6324] do_syscall_64+0x407/0xf80 [ 106.747750][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.747771][ T6324] RIP: 0033:0x7fe56ff9c117 [ 106.747787][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.747806][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.747825][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 106.747839][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 106.747852][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 106.747866][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 106.747879][ T6324] R13: 00007fe57000471f R14: 0000000000019cb9 R15: 00007ffd035688f0 [ 106.747896][ T6324] [ 106.747904][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 107.092108][ T6966] loop5: detected capacity change from 0 to 40427 [ 107.098904][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 107.098929][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.098941][ T6324] Call Trace: [ 107.098947][ T6324] [ 107.098953][ T6324] dump_stack_lvl+0x97/0xe0 [ 107.098982][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 107.099005][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 107.099026][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 107.099046][ T6324] bio_endio+0x3ba/0x410 [ 107.099076][ T6324] submit_bio_noacct+0x336/0xc10 [ 107.099101][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 107.099133][ T6324] __submit_merged_bio+0x58/0x210 [ 107.099153][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 107.099176][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 107.099211][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 107.099237][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 107.099262][ T6324] do_writepages+0xe9/0x1f0 [ 107.099287][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 107.099314][ T6324] filemap_writeback+0x109/0x140 [ 107.099347][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 107.099375][ T6324] block_operations+0x9a/0x5f0 [ 107.099407][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 107.099433][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 107.099463][ T6324] ? __wait_for_common+0x180/0x1b0 [ 107.099492][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 107.099518][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 107.099547][ T6324] deactivate_locked_super+0x4f/0x120 [ 107.099576][ T6324] deactivate_super+0xa4/0xc0 [ 107.099610][ T6324] cleanup_mnt+0x145/0x1f0 [ 107.099641][ T6324] task_work_run+0x95/0xf0 [ 107.099665][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 107.099686][ T6324] do_syscall_64+0x407/0xf80 [ 107.099716][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.099737][ T6324] RIP: 0033:0x7fe56ff9c117 [ 107.099752][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 107.099771][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 107.099789][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 107.099802][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 107.099814][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 107.099827][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 107.099840][ T6324] R13: 00007fe57000471f R14: 0000000000019cb9 R15: 00007ffd035688f0 [ 107.099855][ T6324] [ 107.099861][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 107.124103][ T6329] syz-executor: attempt to access beyond end of device [ 107.124103][ T6329] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 107.252647][ T6966] F2FS-fs (loop5): build fault injection rate: 174 [ 107.269035][ T6972] loop0: detected capacity change from 0 to 40427 [ 107.313871][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 107.313897][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.313909][ T6329] Call Trace: [ 107.313914][ T6329] [ 107.313920][ T6329] dump_stack_lvl+0x97/0xe0 [ 107.313950][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 107.313979][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 107.313999][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 107.314018][ T6329] bio_endio+0x3ba/0x410 [ 107.314048][ T6329] submit_bio_noacct+0x336/0xc10 [ 107.314073][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 107.314105][ T6329] __submit_merged_bio+0x58/0x210 [ 107.314125][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 107.314148][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 107.314182][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 107.314208][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 107.314234][ T6329] do_writepages+0xe9/0x1f0 [ 107.314259][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 107.314284][ T6329] filemap_writeback+0x109/0x140 [ 107.314316][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 107.314344][ T6329] block_operations+0x9a/0x5f0 [ 107.314375][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 107.314402][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 107.314431][ T6329] ? __wait_for_common+0x180/0x1b0 [ 107.314459][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 107.314484][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 107.314514][ T6329] deactivate_locked_super+0x4f/0x120 [ 107.314543][ T6329] deactivate_super+0xa4/0xc0 [ 107.314570][ T6329] cleanup_mnt+0x145/0x1f0 [ 107.314601][ T6329] task_work_run+0x95/0xf0 [ 107.314626][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 107.314646][ T6329] do_syscall_64+0x407/0xf80 [ 107.314675][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.314696][ T6329] RIP: 0033:0x7f745c39c117 [ 107.314711][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 107.314730][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 107.314748][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 107.314761][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 107.314773][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 107.314786][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 107.314798][ T6329] R13: 00007f745c40471f R14: 000000000001a154 R15: 00007ffe4bad1590 [ 107.314814][ T6329] [ 107.314820][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 107.364398][ T6966] F2FS-fs (loop5): build fault injection type: 0x3bfe8c [ 107.371624][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 107.371650][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.371662][ T6329] Call Trace: [ 107.371667][ T6329] [ 107.371673][ T6329] dump_stack_lvl+0x97/0xe0 [ 107.371702][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 107.371724][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 107.371744][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 107.371764][ T6329] bio_endio+0x3ba/0x410 [ 107.371793][ T6329] submit_bio_noacct+0x336/0xc10 [ 107.371818][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 107.371850][ T6329] __submit_merged_bio+0x58/0x210 [ 107.371870][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 107.371892][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 107.371928][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 107.371954][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 107.372000][ T6329] do_writepages+0xe9/0x1f0 [ 107.372024][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 107.372051][ T6329] filemap_writeback+0x109/0x140 [ 107.372082][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 107.372110][ T6329] block_operations+0x9a/0x5f0 [ 107.372142][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 107.372169][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 107.372197][ T6329] ? __wait_for_common+0x180/0x1b0 [ 107.372224][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 107.372248][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 107.372278][ T6329] deactivate_locked_super+0x4f/0x120 [ 107.372306][ T6329] deactivate_super+0xa4/0xc0 [ 107.372333][ T6329] cleanup_mnt+0x145/0x1f0 [ 107.372363][ T6329] task_work_run+0x95/0xf0 [ 107.372388][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 107.372409][ T6329] do_syscall_64+0x407/0xf80 [ 107.372439][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.372460][ T6329] RIP: 0033:0x7f745c39c117 [ 107.372474][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 107.372493][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 107.372512][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 107.372524][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 107.372536][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 107.372549][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 107.372561][ T6329] R13: 00007f745c40471f R14: 000000000001a154 R15: 00007ffe4bad1590 [ 107.372577][ T6329] [ 107.372583][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 107.388780][ T6968] loop2: detected capacity change from 0 to 40427 [ 107.400135][ T6972] F2FS-fs (loop0): build fault injection rate: 174 [ 107.446596][ T6966] F2FS-fs (loop5): invalid crc value [ 107.553595][ T6968] F2FS-fs (loop2): build fault injection rate: 174 [ 107.584819][ T6974] F2FS-fs (loop4): build fault injection rate: 174 [ 107.613939][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 107.613973][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.613985][ T6329] Call Trace: [ 107.613990][ T6329] [ 107.613996][ T6329] dump_stack_lvl+0x97/0xe0 [ 107.614026][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 107.614048][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 107.614068][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 107.614088][ T6329] bio_endio+0x3ba/0x410 [ 107.614118][ T6329] submit_bio_noacct+0x336/0xc10 [ 107.614143][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 107.614175][ T6329] __submit_merged_bio+0x58/0x210 [ 107.614195][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 107.614218][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 107.614252][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 107.614277][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 107.614303][ T6329] do_writepages+0xe9/0x1f0 [ 107.614327][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 107.614354][ T6329] filemap_writeback+0x109/0x140 [ 107.614385][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 107.614412][ T6329] block_operations+0x9a/0x5f0 [ 107.614443][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 107.614470][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 107.614497][ T6329] ? __wait_for_common+0x180/0x1b0 [ 107.614525][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 107.614549][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 107.614578][ T6329] deactivate_locked_super+0x4f/0x120 [ 107.614607][ T6329] deactivate_super+0xa4/0xc0 [ 107.614634][ T6329] cleanup_mnt+0x145/0x1f0 [ 107.614664][ T6329] task_work_run+0x95/0xf0 [ 107.614688][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 107.614709][ T6329] do_syscall_64+0x407/0xf80 [ 107.614738][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.614759][ T6329] RIP: 0033:0x7f745c39c117 [ 107.614774][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 107.614794][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 107.614813][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 107.614826][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 107.614838][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 107.614850][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 107.614862][ T6329] R13: 00007f745c40471f R14: 000000000001a154 R15: 00007ffe4bad1590 [ 107.614877][ T6329] [ 107.614883][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 107.644012][ T6976] F2FS-fs (loop6): build fault injection rate: 174 [ 107.651850][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 107.651879][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 107.651891][ T6329] Call Trace: [ 107.651897][ T6329] [ 107.651904][ T6329] dump_stack_lvl+0x97/0xe0 [ 107.651933][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 107.651976][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 107.651996][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 107.652017][ T6329] bio_endio+0x3ba/0x410 [ 107.652049][ T6329] submit_bio_noacct+0x336/0xc10 [ 107.652075][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 107.652107][ T6329] __submit_merged_bio+0x58/0x210 [ 107.652134][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 107.652158][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 107.652194][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 107.652221][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 107.652247][ T6329] do_writepages+0xe9/0x1f0 [ 107.652272][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 107.652300][ T6329] filemap_writeback+0x109/0x140 [ 107.652332][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 107.652361][ T6329] block_operations+0x9a/0x5f0 [ 107.652394][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 107.652422][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 107.652450][ T6329] ? __wait_for_common+0x180/0x1b0 [ 107.652479][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 107.652505][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 107.652535][ T6329] deactivate_locked_super+0x4f/0x120 [ 107.652565][ T6329] deactivate_super+0xa4/0xc0 [ 107.652594][ T6329] cleanup_mnt+0x145/0x1f0 [ 107.652624][ T6329] task_work_run+0x95/0xf0 [ 107.652650][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 107.652671][ T6329] do_syscall_64+0x407/0xf80 [ 107.652701][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 107.652723][ T6329] RIP: 0033:0x7f745c39c117 [ 107.652738][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 107.652758][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 107.652778][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 107.652791][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 107.652804][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 107.652818][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 107.652831][ T6329] R13: 00007f745c40471f R14: 000000000001a154 R15: 00007ffe4bad1590 [ 107.652847][ T6329] [ 107.652854][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 107.683837][ T6968] F2FS-fs (loop2): build fault injection type: 0x3bfe8c [ 107.703907][ T6974] F2FS-fs (loop4): build fault injection type: 0x3bfe8c [ 107.713985][ T6976] F2FS-fs (loop6): build fault injection type: 0x3bfe8c [ 107.733374][ T6972] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 107.794746][ T6966] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 107.834404][ T6968] F2FS-fs (loop2): invalid crc value [ 107.854364][ T6978] F2FS-fs (loop1): build fault injection rate: 174 [ 107.869519][ T6976] F2FS-fs (loop6): invalid crc value [ 107.881061][ T6978] F2FS-fs (loop1): build fault injection type: 0x3bfe8c [ 107.897082][ T6974] F2FS-fs (loop4): invalid crc value [ 107.945891][ T6978] F2FS-fs (loop1): invalid crc value [ 107.994356][ T6972] F2FS-fs (loop0): invalid crc value [ 107.998006][ T6966] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 108.034672][ T6968] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 108.039042][ T6974] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 108.049275][ T6968] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 108.053098][ T6972] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 108.084291][ T6338] syz-executor: attempt to access beyond end of device [ 108.084291][ T6338] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 108.154712][ T6976] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 108.163969][ T6987] F2FS-fs (loop3): build fault injection rate: 174 [ 108.171085][ T6974] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 108.180843][ T6987] F2FS-fs (loop3): build fault injection type: 0x3bfe8c [ 108.203863][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.203889][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.203901][ T6338] Call Trace: [ 108.203908][ T6338] [ 108.203914][ T6338] dump_stack_lvl+0x97/0xe0 [ 108.203945][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 108.203967][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 108.203987][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.204007][ T6338] bio_endio+0x3ba/0x410 [ 108.204037][ T6338] submit_bio_noacct+0x336/0xc10 [ 108.204061][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 108.204094][ T6338] __submit_merged_bio+0x58/0x210 [ 108.204115][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 108.204138][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.204173][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 108.204199][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.204224][ T6338] do_writepages+0xe9/0x1f0 [ 108.204248][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.204275][ T6338] filemap_writeback+0x109/0x140 [ 108.204307][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.204335][ T6338] block_operations+0x9a/0x5f0 [ 108.204367][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 108.204393][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.204427][ T6338] ? __wait_for_common+0x180/0x1b0 [ 108.204456][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 108.204480][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 108.204510][ T6338] deactivate_locked_super+0x4f/0x120 [ 108.204539][ T6338] deactivate_super+0xa4/0xc0 [ 108.204567][ T6338] cleanup_mnt+0x145/0x1f0 [ 108.204597][ T6338] task_work_run+0x95/0xf0 [ 108.204621][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 108.204642][ T6338] do_syscall_64+0x407/0xf80 [ 108.204672][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.204695][ T6338] RIP: 0033:0x7f9a77b9c117 [ 108.204710][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.204729][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.204748][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 108.204761][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 108.204773][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 108.204786][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 108.204798][ T6338] R13: 00007f9a77c0471f R14: 000000000001a5f6 R15: 00007ffc68ddcc60 [ 108.204814][ T6338] [ 108.204820][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 108.209481][ T6976] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 108.215651][ T6972] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 108.225174][ T6987] F2FS-fs (loop3): invalid crc value [ 108.231237][ T6978] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 108.283859][ T6338] CPU: 0 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.283892][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.283904][ T6338] Call Trace: [ 108.283910][ T6338] [ 108.283917][ T6338] dump_stack_lvl+0x97/0xe0 [ 108.283947][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 108.283970][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 108.283990][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.284010][ T6338] bio_endio+0x3ba/0x410 [ 108.284040][ T6338] submit_bio_noacct+0x336/0xc10 [ 108.284065][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 108.284096][ T6338] __submit_merged_bio+0x58/0x210 [ 108.284117][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 108.284140][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.284174][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 108.284200][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.284226][ T6338] do_writepages+0xe9/0x1f0 [ 108.284250][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.284277][ T6338] filemap_writeback+0x109/0x140 [ 108.284309][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.284337][ T6338] block_operations+0x9a/0x5f0 [ 108.284369][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 108.284394][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.284421][ T6338] ? __wait_for_common+0x180/0x1b0 [ 108.284448][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 108.284472][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 108.284502][ T6338] deactivate_locked_super+0x4f/0x120 [ 108.284531][ T6338] deactivate_super+0xa4/0xc0 [ 108.284558][ T6338] cleanup_mnt+0x145/0x1f0 [ 108.284587][ T6338] task_work_run+0x95/0xf0 [ 108.284612][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 108.284633][ T6338] do_syscall_64+0x407/0xf80 [ 108.284662][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.284683][ T6338] RIP: 0033:0x7f9a77b9c117 [ 108.284698][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.284717][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.284735][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 108.284748][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 108.284760][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 108.284773][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 108.284785][ T6338] R13: 00007f9a77c0471f R14: 000000000001a5f6 R15: 00007ffc68ddcc60 [ 108.284800][ T6338] [ 108.284807][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 108.330859][ T6978] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 108.336248][ T6337] syz-executor: attempt to access beyond end of device [ 108.336248][ T6337] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 108.340702][ T6338] CPU: 1 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.340727][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.340739][ T6338] Call Trace: [ 108.340748][ T6338] [ 108.340754][ T6338] dump_stack_lvl+0x97/0xe0 [ 108.340783][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 108.340804][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 108.340823][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.340843][ T6338] bio_endio+0x3ba/0x410 [ 108.340873][ T6338] submit_bio_noacct+0x336/0xc10 [ 108.340898][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 108.340930][ T6338] __submit_merged_bio+0x58/0x210 [ 108.340951][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 108.340974][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.341009][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 108.341035][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.341061][ T6338] do_writepages+0xe9/0x1f0 [ 108.341085][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.341112][ T6338] filemap_writeback+0x109/0x140 [ 108.341144][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.341172][ T6338] block_operations+0x9a/0x5f0 [ 108.341204][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 108.341231][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.341259][ T6338] ? __wait_for_common+0x180/0x1b0 [ 108.341287][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 108.341312][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 108.341342][ T6338] deactivate_locked_super+0x4f/0x120 [ 108.341378][ T6338] deactivate_super+0xa4/0xc0 [ 108.341405][ T6338] cleanup_mnt+0x145/0x1f0 [ 108.341435][ T6338] task_work_run+0x95/0xf0 [ 108.341459][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 108.341481][ T6338] do_syscall_64+0x407/0xf80 [ 108.341510][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.341532][ T6338] RIP: 0033:0x7f9a77b9c117 [ 108.341546][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.341566][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.341585][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 108.341598][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 108.341611][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 108.341623][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 108.341635][ T6338] R13: 00007f9a77c0471f R14: 000000000001a5f6 R15: 00007ffc68ddcc60 [ 108.341651][ T6338] [ 108.341734][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 108.345220][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.345246][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.345258][ T6337] Call Trace: [ 108.345263][ T6337] [ 108.345269][ T6337] dump_stack_lvl+0x97/0xe0 [ 108.345299][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 108.345322][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 108.345341][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.345360][ T6337] bio_endio+0x3ba/0x410 [ 108.345391][ T6337] submit_bio_noacct+0x336/0xc10 [ 108.345415][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 108.345447][ T6337] __submit_merged_bio+0x58/0x210 [ 108.345468][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 108.345490][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.345525][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 108.345550][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.345576][ T6337] do_writepages+0xe9/0x1f0 [ 108.345600][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.345627][ T6337] filemap_writeback+0x109/0x140 [ 108.345659][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.345687][ T6337] block_operations+0x9a/0x5f0 [ 108.345712][ T6337] ? psi_group_change+0x121/0x2f0 [ 108.345740][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 108.345767][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.345795][ T6337] ? __wait_for_common+0x180/0x1b0 [ 108.345827][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 108.345852][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 108.345881][ T6337] deactivate_locked_super+0x4f/0x120 [ 108.345911][ T6337] deactivate_super+0xa4/0xc0 [ 108.345938][ T6337] cleanup_mnt+0x145/0x1f0 [ 108.345967][ T6337] task_work_run+0x95/0xf0 [ 108.345998][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 108.346019][ T6337] do_syscall_64+0x407/0xf80 [ 108.346048][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.346068][ T6337] RIP: 0033:0x7f9bcd39c117 [ 108.346083][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.346102][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.346120][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 108.346134][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 108.346146][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 108.346159][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 108.346171][ T6337] R13: 00007f9bcd40471f R14: 000000000001a1b2 R15: 00007ffd5623dbc0 [ 108.346186][ T6337] [ 108.346193][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 108.350897][ T6344] syz-executor: attempt to access beyond end of device [ 108.350897][ T6344] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 108.364145][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.364172][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.364183][ T6333] Call Trace: [ 108.364188][ T6333] [ 108.364195][ T6333] dump_stack_lvl+0x97/0xe0 [ 108.364225][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 108.364246][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 108.364267][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.364286][ T6333] bio_endio+0x3ba/0x410 [ 108.364315][ T6333] submit_bio_noacct+0x336/0xc10 [ 108.364340][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 108.364372][ T6333] __submit_merged_bio+0x58/0x210 [ 108.364392][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 108.364416][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.364451][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 108.364477][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.364502][ T6333] do_writepages+0xe9/0x1f0 [ 108.364526][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.364552][ T6333] filemap_writeback+0x109/0x140 [ 108.364585][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.364612][ T6333] block_operations+0x9a/0x5f0 [ 108.364644][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 108.364671][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.364698][ T6333] ? __wait_for_common+0x180/0x1b0 [ 108.364726][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 108.364751][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 108.364780][ T6333] deactivate_locked_super+0x4f/0x120 [ 108.364809][ T6333] deactivate_super+0xa4/0xc0 [ 108.364837][ T6333] cleanup_mnt+0x145/0x1f0 [ 108.364867][ T6333] task_work_run+0x95/0xf0 [ 108.364891][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 108.364912][ T6333] do_syscall_64+0x407/0xf80 [ 108.364941][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.364962][ T6333] RIP: 0033:0x7f390999c117 [ 108.364985][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.365003][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.365022][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 108.365035][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 108.365047][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 108.365059][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 108.365071][ T6333] R13: 00007f3909a0471f R14: 000000000001a707 R15: 00007ffe85e0ab90 [ 108.365087][ T6333] [ 108.365093][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 108.369346][ T6337] CPU: 1 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.369371][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.369382][ T6337] Call Trace: [ 108.369388][ T6337] [ 108.369394][ T6337] dump_stack_lvl+0x97/0xe0 [ 108.369421][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 108.369443][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 108.369461][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.369487][ T6337] bio_endio+0x3ba/0x410 [ 108.369517][ T6337] submit_bio_noacct+0x336/0xc10 [ 108.369541][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 108.369572][ T6337] __submit_merged_bio+0x58/0x210 [ 108.369593][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 108.369616][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.369651][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 108.369677][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.369703][ T6337] do_writepages+0xe9/0x1f0 [ 108.369727][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.369753][ T6337] filemap_writeback+0x109/0x140 [ 108.369784][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.369812][ T6337] block_operations+0x9a/0x5f0 [ 108.369838][ T6337] ? psi_group_change+0x121/0x2f0 [ 108.369867][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 108.369894][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.369922][ T6337] ? __wait_for_common+0x180/0x1b0 [ 108.369949][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 108.369973][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 108.369998][ T6337] deactivate_locked_super+0x4f/0x120 [ 108.370025][ T6337] deactivate_super+0xa4/0xc0 [ 108.370053][ T6337] cleanup_mnt+0x145/0x1f0 [ 108.370082][ T6337] task_work_run+0x95/0xf0 [ 108.370106][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 108.370126][ T6337] do_syscall_64+0x407/0xf80 [ 108.370155][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.370176][ T6337] RIP: 0033:0x7f9bcd39c117 [ 108.370190][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.370209][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.370226][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 108.370239][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 108.370251][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 108.370264][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 108.370276][ T6337] R13: 00007f9bcd40471f R14: 000000000001a1b2 R15: 00007ffd5623dbc0 [ 108.370292][ T6337] [ 108.370298][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 108.374374][ T6338] CPU: 0 UID: 0 PID: 6338 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.374400][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.374411][ T6338] Call Trace: [ 108.374418][ T6338] [ 108.374424][ T6338] dump_stack_lvl+0x97/0xe0 [ 108.374452][ T6338] f2fs_handle_critical_error+0x2b2/0x370 [ 108.374474][ T6338] f2fs_write_end_io+0x4cc/0x520 [ 108.374493][ T6338] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.374514][ T6338] bio_endio+0x3ba/0x410 [ 108.374543][ T6338] submit_bio_noacct+0x336/0xc10 [ 108.374568][ T6338] f2fs_submit_write_bio+0x6b/0x130 [ 108.374600][ T6338] __submit_merged_bio+0x58/0x210 [ 108.374619][ T6338] __submit_merged_write_cond+0x241/0x2d0 [ 108.374641][ T6338] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.374676][ T6338] f2fs_write_data_pages+0x27b/0x830 [ 108.374706][ T6338] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.374731][ T6338] do_writepages+0xe9/0x1f0 [ 108.374756][ T6338] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.374782][ T6338] filemap_writeback+0x109/0x140 [ 108.374814][ T6338] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.374842][ T6338] block_operations+0x9a/0x5f0 [ 108.374873][ T6338] f2fs_write_checkpoint+0x293/0x1b10 [ 108.374907][ T6338] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.374935][ T6338] ? __wait_for_common+0x180/0x1b0 [ 108.374962][ T6338] ? __pfx_schedule_timeout+0x10/0x10 [ 108.374986][ T6338] kill_f2fs_super+0x1af/0x1f0 [ 108.375016][ T6338] deactivate_locked_super+0x4f/0x120 [ 108.375044][ T6338] deactivate_super+0xa4/0xc0 [ 108.375071][ T6338] cleanup_mnt+0x145/0x1f0 [ 108.375101][ T6338] task_work_run+0x95/0xf0 [ 108.375125][ T6338] exit_to_user_mode_loop+0xcf/0x440 [ 108.375146][ T6338] do_syscall_64+0x407/0xf80 [ 108.375175][ T6338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.375196][ T6338] RIP: 0033:0x7f9a77b9c117 [ 108.375210][ T6338] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.375229][ T6338] RSP: 002b:00007ffc68ddbad8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.375248][ T6338] RAX: 0000000000000000 RBX: 00007f9a77c0471f RCX: 00007f9a77b9c117 [ 108.375260][ T6338] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc68ddbb90 [ 108.375272][ T6338] RBP: 00007ffc68ddbb90 R08: 00007ffc68ddcb90 R09: 00000000ffffffff [ 108.375285][ T6338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc68ddcc20 [ 108.375297][ T6338] R13: 00007f9a77c0471f R14: 000000000001a5f6 R15: 00007ffc68ddcc60 [ 108.375313][ T6338] [ 108.375319][ T6338] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 108.386825][ T6333] CPU: 1 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.386854][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.386866][ T6333] Call Trace: [ 108.386872][ T6333] [ 108.386878][ T6333] dump_stack_lvl+0x97/0xe0 [ 108.386908][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 108.386956][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 108.386977][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.386998][ T6333] bio_endio+0x3ba/0x410 [ 108.387029][ T6333] submit_bio_noacct+0x336/0xc10 [ 108.387054][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 108.387087][ T6333] __submit_merged_bio+0x58/0x210 [ 108.387122][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 108.387145][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.387180][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 108.387211][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.387236][ T6333] do_writepages+0xe9/0x1f0 [ 108.387262][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.387290][ T6333] filemap_writeback+0x109/0x140 [ 108.387323][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.387352][ T6333] block_operations+0x9a/0x5f0 [ 108.387393][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 108.387421][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.387450][ T6333] ? __wait_for_common+0x180/0x1b0 [ 108.387478][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 108.387503][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 108.387534][ T6333] deactivate_locked_super+0x4f/0x120 [ 108.387563][ T6333] deactivate_super+0xa4/0xc0 [ 108.387591][ T6333] cleanup_mnt+0x145/0x1f0 [ 108.387623][ T6333] task_work_run+0x95/0xf0 [ 108.387648][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 108.387670][ T6333] do_syscall_64+0x407/0xf80 [ 108.387700][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.387722][ T6333] RIP: 0033:0x7f390999c117 [ 108.387737][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.387757][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.387776][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 108.387790][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 108.387803][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 108.387817][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 108.387830][ T6333] R13: 00007f3909a0471f R14: 000000000001a707 R15: 00007ffe85e0ab90 [ 108.387846][ T6333] [ 108.387853][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 108.454046][ T6337] CPU: 0 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.454081][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.454093][ T6337] Call Trace: [ 108.454100][ T6337] [ 108.454106][ T6337] dump_stack_lvl+0x97/0xe0 [ 108.454136][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 108.454160][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 108.454180][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.454200][ T6337] bio_endio+0x3ba/0x410 [ 108.454232][ T6337] submit_bio_noacct+0x336/0xc10 [ 108.454258][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 108.454289][ T6337] __submit_merged_bio+0x58/0x210 [ 108.454309][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 108.454332][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.454366][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 108.454391][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.454416][ T6337] do_writepages+0xe9/0x1f0 [ 108.454440][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.454467][ T6337] filemap_writeback+0x109/0x140 [ 108.454498][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.454527][ T6337] block_operations+0x9a/0x5f0 [ 108.454551][ T6337] ? psi_group_change+0x121/0x2f0 [ 108.454581][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 108.454607][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.454634][ T6337] ? __wait_for_common+0x180/0x1b0 [ 108.454662][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 108.454686][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 108.454715][ T6337] deactivate_locked_super+0x4f/0x120 [ 108.454744][ T6337] deactivate_super+0xa4/0xc0 [ 108.454772][ T6337] cleanup_mnt+0x145/0x1f0 [ 108.454801][ T6337] task_work_run+0x95/0xf0 [ 108.454825][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 108.454846][ T6337] do_syscall_64+0x407/0xf80 [ 108.454875][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.454896][ T6337] RIP: 0033:0x7f9bcd39c117 [ 108.454911][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.454930][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.454948][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 108.454960][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 108.454972][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 108.454985][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 108.454997][ T6337] R13: 00007f9bcd40471f R14: 000000000001a1b2 R15: 00007ffd5623dbc0 [ 108.455012][ T6337] [ 108.455019][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 108.455828][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.455852][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.455863][ T6325] Call Trace: [ 108.455868][ T6325] [ 108.455874][ T6325] dump_stack_lvl+0x97/0xe0 [ 108.455901][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 108.455921][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 108.455941][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.455960][ T6325] bio_endio+0x3ba/0x410 [ 108.455989][ T6325] submit_bio_noacct+0x336/0xc10 [ 108.456013][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 108.456045][ T6325] __submit_merged_bio+0x58/0x210 [ 108.456065][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 108.456087][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.456114][ T6325] ? css_rstat_updated+0x59/0x130 [ 108.456147][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 108.456172][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.456198][ T6325] do_writepages+0xe9/0x1f0 [ 108.456222][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.456248][ T6325] filemap_writeback+0x109/0x140 [ 108.456279][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.456306][ T6325] block_operations+0x9a/0x5f0 [ 108.456332][ T6325] ? psi_group_change+0x121/0x2f0 [ 108.456359][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 108.456386][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.456413][ T6325] ? __wait_for_common+0x180/0x1b0 [ 108.456441][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 108.456464][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 108.456494][ T6325] deactivate_locked_super+0x4f/0x120 [ 108.456522][ T6325] deactivate_super+0xa4/0xc0 [ 108.456549][ T6325] cleanup_mnt+0x145/0x1f0 [ 108.456585][ T6325] task_work_run+0x95/0xf0 [ 108.456608][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 108.456629][ T6325] do_syscall_64+0x407/0xf80 [ 108.456657][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.456678][ T6325] RIP: 0033:0x7fc69a59c117 [ 108.456691][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.456711][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.456729][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 108.456741][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 108.456753][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 108.456766][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 108.456778][ T6325] R13: 00007fc69a60471f R14: 000000000001a165 R15: 00007ffcd3c512a0 [ 108.456793][ T6325] [ 108.456800][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 108.462622][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.462649][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.462661][ T6344] Call Trace: [ 108.462668][ T6344] [ 108.462675][ T6344] dump_stack_lvl+0x97/0xe0 [ 108.462705][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 108.462726][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 108.462747][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.462767][ T6344] bio_endio+0x3ba/0x410 [ 108.462797][ T6344] submit_bio_noacct+0x336/0xc10 [ 108.462822][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 108.462853][ T6344] __submit_merged_bio+0x58/0x210 [ 108.462873][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 108.462896][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.462930][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 108.462956][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.462981][ T6344] do_writepages+0xe9/0x1f0 [ 108.463006][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.463033][ T6344] filemap_writeback+0x109/0x140 [ 108.463064][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.463092][ T6344] block_operations+0x9a/0x5f0 [ 108.463124][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 108.463151][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.463179][ T6344] ? __wait_for_common+0x180/0x1b0 [ 108.463206][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 108.463230][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 108.463260][ T6344] deactivate_locked_super+0x4f/0x120 [ 108.463290][ T6344] deactivate_super+0xa4/0xc0 [ 108.463317][ T6344] cleanup_mnt+0x145/0x1f0 [ 108.463347][ T6344] task_work_run+0x95/0xf0 [ 108.463379][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 108.463399][ T6344] do_syscall_64+0x407/0xf80 [ 108.463430][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.463452][ T6344] RIP: 0033:0x7f956ab9c117 [ 108.463466][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.463486][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.463504][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 108.463516][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 108.463529][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 108.463541][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 108.463553][ T6344] R13: 00007f956ac0471f R14: 000000000001a6f4 R15: 00007ffecd862ae0 [ 108.463569][ T6344] [ 108.463575][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 108.493921][ T6337] CPU: 1 UID: 0 PID: 6337 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.493947][ T6337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.493958][ T6337] Call Trace: [ 108.493964][ T6337] [ 108.493970][ T6337] dump_stack_lvl+0x97/0xe0 [ 108.494000][ T6337] f2fs_handle_critical_error+0x2b2/0x370 [ 108.494022][ T6337] f2fs_write_end_io+0x4cc/0x520 [ 108.494042][ T6337] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.494062][ T6337] bio_endio+0x3ba/0x410 [ 108.494092][ T6337] submit_bio_noacct+0x336/0xc10 [ 108.494116][ T6337] f2fs_submit_write_bio+0x6b/0x130 [ 108.494148][ T6337] __submit_merged_bio+0x58/0x210 [ 108.494167][ T6337] __submit_merged_write_cond+0x241/0x2d0 [ 108.494191][ T6337] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.494225][ T6337] f2fs_write_data_pages+0x27b/0x830 [ 108.494251][ T6337] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.494276][ T6337] do_writepages+0xe9/0x1f0 [ 108.494301][ T6337] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.494328][ T6337] filemap_writeback+0x109/0x140 [ 108.494360][ T6337] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.494388][ T6337] block_operations+0x9a/0x5f0 [ 108.494413][ T6337] ? psi_group_change+0x121/0x2f0 [ 108.494442][ T6337] f2fs_write_checkpoint+0x293/0x1b10 [ 108.494469][ T6337] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.494498][ T6337] ? __wait_for_common+0x180/0x1b0 [ 108.494525][ T6337] ? __pfx_schedule_timeout+0x10/0x10 [ 108.494551][ T6337] kill_f2fs_super+0x1af/0x1f0 [ 108.494581][ T6337] deactivate_locked_super+0x4f/0x120 [ 108.494616][ T6337] deactivate_super+0xa4/0xc0 [ 108.494644][ T6337] cleanup_mnt+0x145/0x1f0 [ 108.494674][ T6337] task_work_run+0x95/0xf0 [ 108.494699][ T6337] exit_to_user_mode_loop+0xcf/0x440 [ 108.494720][ T6337] do_syscall_64+0x407/0xf80 [ 108.494749][ T6337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.494771][ T6337] RIP: 0033:0x7f9bcd39c117 [ 108.494786][ T6337] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.494805][ T6337] RSP: 002b:00007ffd5623ca38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.494823][ T6337] RAX: 0000000000000000 RBX: 00007f9bcd40471f RCX: 00007f9bcd39c117 [ 108.494836][ T6337] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd5623caf0 [ 108.494848][ T6337] RBP: 00007ffd5623caf0 R08: 00007ffd5623daf0 R09: 00000000ffffffff [ 108.494861][ T6337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd5623db80 [ 108.494874][ T6337] R13: 00007f9bcd40471f R14: 000000000001a1b2 R15: 00007ffd5623dbc0 [ 108.494889][ T6337] [ 108.494895][ T6337] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 108.504702][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.504729][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.504740][ T6333] Call Trace: [ 108.504745][ T6333] [ 108.504751][ T6333] dump_stack_lvl+0x97/0xe0 [ 108.504780][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 108.504802][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 108.504821][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.504841][ T6333] bio_endio+0x3ba/0x410 [ 108.504870][ T6333] submit_bio_noacct+0x336/0xc10 [ 108.504895][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 108.504927][ T6333] __submit_merged_bio+0x58/0x210 [ 108.504946][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 108.504969][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.505003][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 108.505029][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.505054][ T6333] do_writepages+0xe9/0x1f0 [ 108.505078][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.505113][ T6333] filemap_writeback+0x109/0x140 [ 108.505145][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.505174][ T6333] block_operations+0x9a/0x5f0 [ 108.505206][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 108.505233][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.505261][ T6333] ? __wait_for_common+0x180/0x1b0 [ 108.505288][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 108.505312][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 108.505341][ T6333] deactivate_locked_super+0x4f/0x120 [ 108.505371][ T6333] deactivate_super+0xa4/0xc0 [ 108.505397][ T6333] cleanup_mnt+0x145/0x1f0 [ 108.505427][ T6333] task_work_run+0x95/0xf0 [ 108.505452][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 108.505472][ T6333] do_syscall_64+0x407/0xf80 [ 108.505503][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.505523][ T6333] RIP: 0033:0x7f390999c117 [ 108.505537][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.505556][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.505575][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 108.505588][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 108.505599][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 108.505612][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 108.505624][ T6333] R13: 00007f3909a0471f R14: 000000000001a707 R15: 00007ffe85e0ab90 [ 108.505639][ T6333] [ 108.505645][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 108.510042][ T6987] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 108.513388][ T6333] CPU: 0 UID: 0 PID: 6333 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.513413][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.513425][ T6333] Call Trace: [ 108.513430][ T6333] [ 108.513436][ T6333] dump_stack_lvl+0x97/0xe0 [ 108.513464][ T6333] f2fs_handle_critical_error+0x2b2/0x370 [ 108.513486][ T6333] f2fs_write_end_io+0x4cc/0x520 [ 108.513505][ T6333] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.513524][ T6333] bio_endio+0x3ba/0x410 [ 108.513553][ T6333] submit_bio_noacct+0x336/0xc10 [ 108.513577][ T6333] f2fs_submit_write_bio+0x6b/0x130 [ 108.513608][ T6333] __submit_merged_bio+0x58/0x210 [ 108.513628][ T6333] __submit_merged_write_cond+0x241/0x2d0 [ 108.513651][ T6333] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.513685][ T6333] f2fs_write_data_pages+0x27b/0x830 [ 108.513710][ T6333] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.513735][ T6333] do_writepages+0xe9/0x1f0 [ 108.513759][ T6333] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.513790][ T6333] filemap_writeback+0x109/0x140 [ 108.513822][ T6333] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.513849][ T6333] block_operations+0x9a/0x5f0 [ 108.513880][ T6333] f2fs_write_checkpoint+0x293/0x1b10 [ 108.513906][ T6333] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.513934][ T6333] ? __wait_for_common+0x180/0x1b0 [ 108.513961][ T6333] ? __pfx_schedule_timeout+0x10/0x10 [ 108.513985][ T6333] kill_f2fs_super+0x1af/0x1f0 [ 108.514014][ T6333] deactivate_locked_super+0x4f/0x120 [ 108.514043][ T6333] deactivate_super+0xa4/0xc0 [ 108.514070][ T6333] cleanup_mnt+0x145/0x1f0 [ 108.514106][ T6333] task_work_run+0x95/0xf0 [ 108.514130][ T6333] exit_to_user_mode_loop+0xcf/0x440 [ 108.514150][ T6333] do_syscall_64+0x407/0xf80 [ 108.514179][ T6333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.514200][ T6333] RIP: 0033:0x7f390999c117 [ 108.514214][ T6333] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.514233][ T6333] RSP: 002b:00007ffe85e09a08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.514250][ T6333] RAX: 0000000000000000 RBX: 00007f3909a0471f RCX: 00007f390999c117 [ 108.514263][ T6333] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe85e09ac0 [ 108.514275][ T6333] RBP: 00007ffe85e09ac0 R08: 00007ffe85e0aac0 R09: 00000000ffffffff [ 108.514287][ T6333] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe85e0ab50 [ 108.514299][ T6333] R13: 00007f3909a0471f R14: 000000000001a707 R15: 00007ffe85e0ab90 [ 108.514315][ T6333] [ 108.514659][ T6333] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 108.519971][ T6987] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 108.529463][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.529489][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.529501][ T6344] Call Trace: [ 108.529507][ T6344] [ 108.529512][ T6344] dump_stack_lvl+0x97/0xe0 [ 108.529542][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 108.529564][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 108.529584][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.529603][ T6344] bio_endio+0x3ba/0x410 [ 108.529633][ T6344] submit_bio_noacct+0x336/0xc10 [ 108.529658][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 108.529690][ T6344] __submit_merged_bio+0x58/0x210 [ 108.529710][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 108.529732][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.529767][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 108.529793][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.529818][ T6344] do_writepages+0xe9/0x1f0 [ 108.529843][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.529869][ T6344] filemap_writeback+0x109/0x140 [ 108.529901][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.529929][ T6344] block_operations+0x9a/0x5f0 [ 108.529961][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 108.529988][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.530015][ T6344] ? __wait_for_common+0x180/0x1b0 [ 108.530043][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 108.530068][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 108.530104][ T6344] deactivate_locked_super+0x4f/0x120 [ 108.530133][ T6344] deactivate_super+0xa4/0xc0 [ 108.530161][ T6344] cleanup_mnt+0x145/0x1f0 [ 108.530190][ T6344] task_work_run+0x95/0xf0 [ 108.530214][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 108.530235][ T6344] do_syscall_64+0x407/0xf80 [ 108.530265][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.530285][ T6344] RIP: 0033:0x7f956ab9c117 [ 108.530300][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.530319][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.530338][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 108.530351][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 108.530362][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 108.530375][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 108.530387][ T6344] R13: 00007f956ac0471f R14: 000000000001a6f4 R15: 00007ffecd862ae0 [ 108.530402][ T6344] [ 108.530408][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 108.534913][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.534938][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.534949][ T6325] Call Trace: [ 108.534955][ T6325] [ 108.534961][ T6325] dump_stack_lvl+0x97/0xe0 [ 108.534987][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 108.535009][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 108.535029][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.535049][ T6325] bio_endio+0x3ba/0x410 [ 108.535079][ T6325] submit_bio_noacct+0x336/0xc10 [ 108.535103][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 108.535135][ T6325] __submit_merged_bio+0x58/0x210 [ 108.535155][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 108.535178][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.535205][ T6325] ? css_rstat_updated+0x59/0x130 [ 108.535240][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 108.535266][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.535291][ T6325] do_writepages+0xe9/0x1f0 [ 108.535316][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.535342][ T6325] filemap_writeback+0x109/0x140 [ 108.535380][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.535408][ T6325] block_operations+0x9a/0x5f0 [ 108.535433][ T6325] ? psi_group_change+0x121/0x2f0 [ 108.535462][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 108.535489][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.535516][ T6325] ? __wait_for_common+0x180/0x1b0 [ 108.535544][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 108.535569][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 108.535605][ T6325] deactivate_locked_super+0x4f/0x120 [ 108.535634][ T6325] deactivate_super+0xa4/0xc0 [ 108.535662][ T6325] cleanup_mnt+0x145/0x1f0 [ 108.535691][ T6325] task_work_run+0x95/0xf0 [ 108.535715][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 108.535735][ T6325] do_syscall_64+0x407/0xf80 [ 108.535765][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.535785][ T6325] RIP: 0033:0x7fc69a59c117 [ 108.535800][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.535820][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.535838][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 108.535850][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 108.535862][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 108.535875][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 108.535888][ T6325] R13: 00007fc69a60471f R14: 000000000001a165 R15: 00007ffcd3c512a0 [ 108.535904][ T6325] [ 108.535910][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 108.572249][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.572276][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.572288][ T6344] Call Trace: [ 108.572293][ T6344] [ 108.572299][ T6344] dump_stack_lvl+0x97/0xe0 [ 108.572328][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 108.572350][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 108.572370][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.572390][ T6344] bio_endio+0x3ba/0x410 [ 108.572419][ T6344] submit_bio_noacct+0x336/0xc10 [ 108.572444][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 108.572476][ T6344] __submit_merged_bio+0x58/0x210 [ 108.572495][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 108.572519][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.572554][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 108.572580][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.572605][ T6344] do_writepages+0xe9/0x1f0 [ 108.572629][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.572656][ T6344] filemap_writeback+0x109/0x140 [ 108.572688][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.572717][ T6344] block_operations+0x9a/0x5f0 [ 108.572749][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 108.572776][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.572803][ T6344] ? __wait_for_common+0x180/0x1b0 [ 108.572830][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 108.572855][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 108.572884][ T6344] deactivate_locked_super+0x4f/0x120 [ 108.572913][ T6344] deactivate_super+0xa4/0xc0 [ 108.572947][ T6344] cleanup_mnt+0x145/0x1f0 [ 108.572977][ T6344] task_work_run+0x95/0xf0 [ 108.573001][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 108.573022][ T6344] do_syscall_64+0x407/0xf80 [ 108.573052][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.573073][ T6344] RIP: 0033:0x7f956ab9c117 [ 108.573088][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.573106][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.573125][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 108.573137][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 108.573150][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 108.573162][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 108.573174][ T6344] R13: 00007f956ac0471f R14: 000000000001a6f4 R15: 00007ffecd862ae0 [ 108.573190][ T6344] [ 108.573196][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 108.577338][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.577363][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.577374][ T6324] Call Trace: [ 108.577380][ T6324] [ 108.577385][ T6324] dump_stack_lvl+0x97/0xe0 [ 108.577413][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 108.577434][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 108.577463][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.577483][ T6324] bio_endio+0x3ba/0x410 [ 108.577512][ T6324] submit_bio_noacct+0x336/0xc10 [ 108.577537][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 108.577568][ T6324] __submit_merged_bio+0x58/0x210 [ 108.577589][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 108.577611][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.577646][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 108.577671][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 108.577693][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.577718][ T6324] do_writepages+0xe9/0x1f0 [ 108.577743][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.577769][ T6324] filemap_writeback+0x109/0x140 [ 108.577800][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.577828][ T6324] block_operations+0x9a/0x5f0 [ 108.577853][ T6324] ? psi_group_change+0x121/0x2f0 [ 108.577882][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 108.577909][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.577936][ T6324] ? __wait_for_common+0x180/0x1b0 [ 108.577963][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 108.577988][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 108.578017][ T6324] deactivate_locked_super+0x4f/0x120 [ 108.578046][ T6324] deactivate_super+0xa4/0xc0 [ 108.578074][ T6324] cleanup_mnt+0x145/0x1f0 [ 108.578103][ T6324] task_work_run+0x95/0xf0 [ 108.578128][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 108.578148][ T6324] do_syscall_64+0x407/0xf80 [ 108.578177][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.578197][ T6324] RIP: 0033:0x7fe56ff9c117 [ 108.578212][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.578231][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.578249][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 108.578261][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 108.578273][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 108.578286][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 108.578297][ T6324] R13: 00007fe57000471f R14: 000000000001a796 R15: 00007ffd035688f0 [ 108.578313][ T6324] [ 108.578320][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 108.582600][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.582625][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.582636][ T6344] Call Trace: [ 108.582641][ T6344] [ 108.582647][ T6344] dump_stack_lvl+0x97/0xe0 [ 108.582673][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 108.582694][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 108.582713][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.582733][ T6344] bio_endio+0x3ba/0x410 [ 108.582762][ T6344] submit_bio_noacct+0x336/0xc10 [ 108.582786][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 108.582818][ T6344] __submit_merged_bio+0x58/0x210 [ 108.582838][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 108.582861][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.582896][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 108.582921][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.582956][ T6344] do_writepages+0xe9/0x1f0 [ 108.582980][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.583006][ T6344] filemap_writeback+0x109/0x140 [ 108.583038][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.583067][ T6344] block_operations+0x9a/0x5f0 [ 108.583098][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 108.583125][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.583152][ T6344] ? __wait_for_common+0x180/0x1b0 [ 108.583179][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 108.583204][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 108.583234][ T6344] deactivate_locked_super+0x4f/0x120 [ 108.583264][ T6344] deactivate_super+0xa4/0xc0 [ 108.583291][ T6344] cleanup_mnt+0x145/0x1f0 [ 108.583321][ T6344] task_work_run+0x95/0xf0 [ 108.583345][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 108.583366][ T6344] do_syscall_64+0x407/0xf80 [ 108.583394][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.583415][ T6344] RIP: 0033:0x7f956ab9c117 [ 108.583429][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.583447][ T6344] RSP: 002b:00007ffecd861958 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.583465][ T6344] RAX: 0000000000000000 RBX: 00007f956ac0471f RCX: 00007f956ab9c117 [ 108.583477][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffecd861a10 [ 108.583490][ T6344] RBP: 00007ffecd861a10 R08: 00007ffecd862a10 R09: 00000000ffffffff [ 108.583503][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffecd862aa0 [ 108.583515][ T6344] R13: 00007f956ac0471f R14: 000000000001a6f4 R15: 00007ffecd862ae0 [ 108.583531][ T6344] [ 108.583537][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 108.588338][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.588362][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.588373][ T6324] Call Trace: [ 108.588378][ T6324] [ 108.588383][ T6324] dump_stack_lvl+0x97/0xe0 [ 108.588410][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 108.588439][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 108.588457][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.588474][ T6324] bio_endio+0x3ba/0x410 [ 108.588500][ T6324] submit_bio_noacct+0x336/0xc10 [ 108.588521][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 108.588550][ T6324] __submit_merged_bio+0x58/0x210 [ 108.588567][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 108.588587][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.588617][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 108.588638][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 108.588658][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.588680][ T6324] do_writepages+0xe9/0x1f0 [ 108.588701][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.588724][ T6324] filemap_writeback+0x109/0x140 [ 108.588752][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.588777][ T6324] block_operations+0x9a/0x5f0 [ 108.588799][ T6324] ? psi_group_change+0x121/0x2f0 [ 108.588825][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 108.588849][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.588874][ T6324] ? __wait_for_common+0x180/0x1b0 [ 108.588898][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 108.588920][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 108.588946][ T6324] deactivate_locked_super+0x4f/0x120 [ 108.588972][ T6324] deactivate_super+0xa4/0xc0 [ 108.588996][ T6324] cleanup_mnt+0x145/0x1f0 [ 108.589023][ T6324] task_work_run+0x95/0xf0 [ 108.589045][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 108.589064][ T6324] do_syscall_64+0x407/0xf80 [ 108.589091][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.589112][ T6324] RIP: 0033:0x7fe56ff9c117 [ 108.589128][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.589148][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.589167][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 108.589180][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 108.589193][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 108.589205][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 108.589217][ T6324] R13: 00007fe57000471f R14: 000000000001a796 R15: 00007ffd035688f0 [ 108.589233][ T6324] [ 108.589239][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 108.644225][ T6325] CPU: 0 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.644252][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.644264][ T6325] Call Trace: [ 108.644269][ T6325] [ 108.644275][ T6325] dump_stack_lvl+0x97/0xe0 [ 108.644305][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 108.644327][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 108.644347][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.644366][ T6325] bio_endio+0x3ba/0x410 [ 108.644396][ T6325] submit_bio_noacct+0x336/0xc10 [ 108.644421][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 108.644452][ T6325] __submit_merged_bio+0x58/0x210 [ 108.644473][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 108.644496][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.644522][ T6325] ? css_rstat_updated+0x59/0x130 [ 108.644555][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 108.644581][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.644606][ T6325] do_writepages+0xe9/0x1f0 [ 108.644630][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.644656][ T6325] filemap_writeback+0x109/0x140 [ 108.644688][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.644716][ T6325] block_operations+0x9a/0x5f0 [ 108.644741][ T6325] ? psi_group_change+0x121/0x2f0 [ 108.644769][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 108.644796][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.644823][ T6325] ? __wait_for_common+0x180/0x1b0 [ 108.644857][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 108.644882][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 108.644911][ T6325] deactivate_locked_super+0x4f/0x120 [ 108.644940][ T6325] deactivate_super+0xa4/0xc0 [ 108.644967][ T6325] cleanup_mnt+0x145/0x1f0 [ 108.644997][ T6325] task_work_run+0x95/0xf0 [ 108.645023][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 108.645045][ T6325] do_syscall_64+0x407/0xf80 [ 108.645075][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.645096][ T6325] RIP: 0033:0x7fc69a59c117 [ 108.645110][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.645129][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.645148][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 108.645160][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 108.645172][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 108.645185][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 108.645197][ T6325] R13: 00007fc69a60471f R14: 000000000001a165 R15: 00007ffcd3c512a0 [ 108.645212][ T6325] [ 108.645219][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 108.664090][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.664115][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.664125][ T6324] Call Trace: [ 108.664130][ T6324] [ 108.664135][ T6324] dump_stack_lvl+0x97/0xe0 [ 108.664158][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 108.664176][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 108.664192][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.664209][ T6324] bio_endio+0x3ba/0x410 [ 108.664235][ T6324] submit_bio_noacct+0x336/0xc10 [ 108.664256][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 108.664284][ T6324] __submit_merged_bio+0x58/0x210 [ 108.664301][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 108.664321][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.664361][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 108.664382][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 108.664402][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.664424][ T6324] do_writepages+0xe9/0x1f0 [ 108.664445][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.664470][ T6324] filemap_writeback+0x109/0x140 [ 108.664499][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.664526][ T6324] block_operations+0x9a/0x5f0 [ 108.664550][ T6324] ? psi_group_change+0x121/0x2f0 [ 108.664578][ T6324] f2fs_write_checkpoint+0x293/0x1b10 [ 108.664602][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.664626][ T6324] ? __wait_for_common+0x180/0x1b0 [ 108.664650][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 108.664670][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 108.664698][ T6324] deactivate_locked_super+0x4f/0x120 [ 108.664723][ T6324] deactivate_super+0xa4/0xc0 [ 108.664747][ T6324] cleanup_mnt+0x145/0x1f0 [ 108.664773][ T6324] task_work_run+0x95/0xf0 [ 108.664794][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 108.664813][ T6324] do_syscall_64+0x407/0xf80 [ 108.664838][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.664857][ T6324] RIP: 0033:0x7fe56ff9c117 [ 108.664871][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.664888][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.664905][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 108.664917][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 108.664930][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 108.664943][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 108.664956][ T6324] R13: 00007fe57000471f R14: 000000000001a796 R15: 00007ffd035688f0 [ 108.664972][ T6324] [ 108.664979][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 108.700531][ T6325] CPU: 0 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.700557][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.700569][ T6325] Call Trace: [ 108.700574][ T6325] [ 108.700580][ T6325] dump_stack_lvl+0x97/0xe0 [ 108.700609][ T6325] f2fs_handle_critical_error+0x2b2/0x370 [ 108.700632][ T6325] f2fs_write_end_io+0x4cc/0x520 [ 108.700651][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.700671][ T6325] bio_endio+0x3ba/0x410 [ 108.700702][ T6325] submit_bio_noacct+0x336/0xc10 [ 108.700726][ T6325] f2fs_submit_write_bio+0x6b/0x130 [ 108.700757][ T6325] __submit_merged_bio+0x58/0x210 [ 108.700777][ T6325] __submit_merged_write_cond+0x241/0x2d0 [ 108.700800][ T6325] f2fs_write_cache_pages+0x10d9/0x11e0 [ 108.700827][ T6325] ? css_rstat_updated+0x59/0x130 [ 108.700867][ T6325] f2fs_write_data_pages+0x27b/0x830 [ 108.700892][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.700918][ T6325] do_writepages+0xe9/0x1f0 [ 108.700943][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.700969][ T6325] filemap_writeback+0x109/0x140 [ 108.701001][ T6325] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.701028][ T6325] block_operations+0x9a/0x5f0 [ 108.701053][ T6325] ? psi_group_change+0x121/0x2f0 [ 108.701082][ T6325] f2fs_write_checkpoint+0x293/0x1b10 [ 108.701108][ T6325] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.701136][ T6325] ? __wait_for_common+0x180/0x1b0 [ 108.701164][ T6325] ? __pfx_schedule_timeout+0x10/0x10 [ 108.701189][ T6325] kill_f2fs_super+0x1af/0x1f0 [ 108.701218][ T6325] deactivate_locked_super+0x4f/0x120 [ 108.701247][ T6325] deactivate_super+0xa4/0xc0 [ 108.701274][ T6325] cleanup_mnt+0x145/0x1f0 [ 108.701304][ T6325] task_work_run+0x95/0xf0 [ 108.701328][ T6325] exit_to_user_mode_loop+0xcf/0x440 [ 108.701349][ T6325] do_syscall_64+0x407/0xf80 [ 108.701378][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.701399][ T6325] RIP: 0033:0x7fc69a59c117 [ 108.701414][ T6325] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.701433][ T6325] RSP: 002b:00007ffcd3c50118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.701451][ T6325] RAX: 0000000000000000 RBX: 00007fc69a60471f RCX: 00007fc69a59c117 [ 108.701464][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd3c501d0 [ 108.701476][ T6325] RBP: 00007ffcd3c501d0 R08: 00007ffcd3c511d0 R09: 00000000ffffffff [ 108.701489][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd3c51260 [ 108.701501][ T6325] R13: 00007fc69a60471f R14: 000000000001a165 R15: 00007ffcd3c512a0 [ 108.701516][ T6325] [ 108.701522][ T6325] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 108.706806][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 108.706831][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 108.706843][ T6324] Call Trace: [ 108.706848][ T6324] [ 108.706854][ T6324] dump_stack_lvl+0x97/0xe0 [ 108.706882][ T6324] f2fs_handle_critical_error+0x2b2/0x370 [ 108.706904][ T6324] f2fs_write_end_io+0x4cc/0x520 [ 108.706924][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 108.706944][ T6324] bio_endio+0x3ba/0x410 [ 108.706975][ T6324] submit_bio_noacct+0x336/0xc10 [ 108.707001][ T6324] f2fs_submit_write_bio+0x6b/0x130 [ 108.707032][ T6324] __submit_merged_bio+0x58/0x210 [ 108.707052][ T6324] __submit_merged_write_cond+0x241/0x2d0 [ 108.707075][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0 BUG: memory leak unreferenced object 0xffff888101d79200 (size 512): comm "kworker/u8:5", pid 182, jiffies 4294937433 hex dump (first 32 bytes): e0 22 eb 30 81 88 ff ff b0 b7 ad 81 ff ff ff ff .".0............ 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 3ee28017): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_full_main+0xe8/0x300 kfree+0x352/0x390 call_usermodehelper_exec_async+0x1c7/0x1f0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff888101fa6c00 (size 512): comm "kworker/1:1", pid 41, jiffies 4294937441 hex dump (first 32 bytes): b0 1e fc 11 81 88 ff ff b0 b7 ad 81 ff ff ff ff ................ 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc a295f059): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_full_main+0xe8/0x300 kfree+0x352/0x390 vfree.part.0+0x1d5/0x4d0 delayed_vfree_work+0x5b/0x90 process_one_work+0x26c/0x5d0 worker_thread+0x243/0x490 kthread+0x14e/0x1a0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff888109d31a00 (size 512): comm "kworker/0:1", pid 10, jiffies 4294937949 hex dump (first 32 bytes): c0 fa 74 29 81 88 ff ff b0 b7 ad 81 ff ff ff ff ..t)............ 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc e073aa0b): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_full_main+0xe8/0x300 kfree+0x352/0x390 vfree.part.0+0x1d5/0x4d0 delayed_vfree_work+0x5b/0x90 process_one_work+0x26c/0x5d0 worker_thread+0x243/0x490 kthread+0x14e/0x1a0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff888109d3d800 (size 512): comm "udevadm", pid 5179, jiffies 4294938390 hex dump (first 32 bytes): 88 43 58 27 81 88 ff ff b0 b7 ad 81 ff ff ff ff .CX'............ 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 37e3920): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_empty_main+0x1d2/0x260 __kmalloc_cache_noprof+0x3ac/0x480 kernfs_fop_open+0x4f3/0x580 do_dentry_open+0x202/0x8d0 vfs_open+0x3d/0x1b0 path_openat+0x154d/0x1e20 do_file_open+0x121/0x200 do_sys_openat2+0xa5/0x140 __x64_sys_openat+0x82/0xf0 do_syscall_64+0xe2/0xf80 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88810b5a5000 (size 512): comm "udevd", pid 5178, jiffies 4294938454 hex dump (first 32 bytes): 80 c5 8e 2b 81 88 ff ff b0 b7 ad 81 ff ff ff ff ...+............ 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc bce89c59): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_empty_main+0x1d2/0x260 __kmalloc_cache_noprof+0x3ac/0x480 kernfs_fop_open+0x4f3/0x580 do_dentry_open+0x202/0x8d0 vfs_open+0x3d/0x1b0 path_openat+0x154d/0x1e20 do_file_open+0x121/0x200 do_sys_openat2+0xa5/0x140 __x64_sys_openat+0x82/0xf0 do_syscall_64+0xe2/0xf80 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888109d3ce00 (size 512): comm "udevd", pid 5189, jiffies 4294938454 hex dump (first 32 bytes): b0 4e 89 2b 81 88 ff ff b0 b7 ad 81 ff ff ff ff .N.+............ 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc e7e352bb): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_empty_main+0x1d2/0x260 __kmalloc_noprof+0x4c5/0x560 tomoyo_encode2+0xd0/0x1e0 tomoyo_encode+0x29/0x50 tomoyo_realpath_from_path+0xc4/0x2c0 tomoyo_path_perm+0x12c/0x290 security_inode_getattr+0xaa/0x200 vfs_fstat+0x48/0xe0 __do_sys_newfstat+0x42/0xa0 do_syscall_64+0xe2/0xf80 entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.707111][ T6324] f2fs_write_data_pages+0x27b/0x830 [ 108.707136][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 108.707159][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 108.707184][ T6324] do_writepages+0xe9/0x1f0 [ 108.707209][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 108.707236][ T6324] filemap_writeback+0x109/0x140 [ 108.707268][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 108.707296][ T6324] block_operations+0x9a/0x5f0 [ 108.707322][ T6324] ? psi_group_change+0x121/0x2f0 [ 108.707358][ T6324] f2fs_write_checkpoint+0x293/0x1b10 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF [ 108.707386][ T6324] ? _raw_spin_unlock_irq+0x9/0x30 [ 108.707414][ T6324] ? __wait_for_common+0x180/0x1b0 [ 108.707441][ T6324] ? __pfx_schedule_timeout+0x10/0x10 [ 108.707466][ T6324] kill_f2fs_super+0x1af/0x1f0 [ 108.707496][ T6324] deactivate_locked_super+0x4f/0x120 [ 108.707526][ T6324] deactivate_super+0xa4/0xc0 [ 108.707553][ T6324] cleanup_mnt+0x145/0x1f0 [ 108.707583][ T6324] task_work_run+0x95/0xf0 [ 108.707608][ T6324] exit_to_user_mode_loop+0xcf/0x440 [ 108.707629][ T6324] do_syscall_64+0x407/0xf80 [ 108.707659][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 108.707679][ T6324] RIP: 0033:0x7fe56ff9c117 [ 108.707693][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 108.707712][ T6324] RSP: 002b:00007ffd03567768 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 108.707730][ T6324] RAX: 0000000000000000 RBX: 00007fe57000471f RCX: 00007fe56ff9c117 [ 108.707743][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd03567820 [ 108.707755][ T6324] RBP: 00007ffd03567820 R08: 00007ffd03568820 R09: 00000000ffffffff [ 108.707768][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd035688b0 [ 108.707780][ T6324] R13: 00007fe57000471f R14: 000000000001a796 R15: 00007ffd035688f0 [ 108.707796][ T6324] [ 108.707802][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 116.680205][ T6215] kmemleak: 624 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 116.744048][ T6329] bio_check_eod: 3 callbacks suppressed [ 116.744069][ T6329] syz-executor: attempt to access beyond end of device [ 116.744069][ T6329] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 120.243100][ T6215] kmemleak: 365 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 120.253951][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 120.253979][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 120.253991][ T6329] Call Trace: [ 120.253997][ T6329] [ 120.254004][ T6329] dump_stack_lvl+0x97/0xe0 [ 120.254045][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 120.254068][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 120.254088][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 120.254107][ T6329] bio_endio+0x3ba/0x410 [ 120.254138][ T6329] submit_bio_noacct+0x336/0xc10 [ 120.254164][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 120.254196][ T6329] __submit_merged_bio+0x58/0x210 [ 120.254215][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 120.254237][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 120.254272][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 120.254298][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 120.254323][ T6329] do_writepages+0xe9/0x1f0 [ 120.254348][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 120.254377][ T6329] filemap_writeback+0x109/0x140 [ 120.254409][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 120.254437][ T6329] block_operations+0x9a/0x5f0 [ 120.254468][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 120.254496][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 120.254524][ T6329] ? __wait_for_common+0x180/0x1b0 [ 120.254551][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 120.254576][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 120.254605][ T6329] deactivate_locked_super+0x4f/0x120 [ 120.254635][ T6329] deactivate_super+0xa4/0xc0 [ 120.254663][ T6329] cleanup_mnt+0x145/0x1f0 [ 120.254692][ T6329] task_work_run+0x95/0xf0 [ 120.254716][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 120.254747][ T6329] do_syscall_64+0x407/0xf80 [ 120.254777][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.254798][ T6329] RIP: 0033:0x7f745c39c117 [ 120.254822][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 120.254841][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 120.254860][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 120.254873][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 120.254886][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 120.254898][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 120.254910][ T6329] R13: 00007f745c40471f R14: 000000000001a892 R15: 00007ffe4bad1590 [ 120.254925][ T6329] [ 120.254932][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 120.737819][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 120.737843][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 120.737854][ T6329] Call Trace: [ 120.737860][ T6329] [ 120.737866][ T6329] dump_stack_lvl+0x97/0xe0 [ 120.737895][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 120.737916][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 120.737935][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 120.737954][ T6329] bio_endio+0x3ba/0x410 [ 120.737983][ T6329] submit_bio_noacct+0x336/0xc10 [ 120.738007][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 120.738037][ T6329] __submit_merged_bio+0x58/0x210 [ 120.738055][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 120.738077][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 120.738111][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 120.738136][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 120.738160][ T6329] do_writepages+0xe9/0x1f0 [ 120.738183][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 120.738209][ T6329] filemap_writeback+0x109/0x140 [ 120.738239][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 120.738266][ T6329] block_operations+0x9a/0x5f0 [ 120.738297][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 120.738322][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 120.738349][ T6329] ? __wait_for_common+0x180/0x1b0 [ 120.738377][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 120.738400][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 120.738428][ T6329] deactivate_locked_super+0x4f/0x120 [ 120.738456][ T6329] deactivate_super+0xa4/0xc0 [ 120.738483][ T6329] cleanup_mnt+0x145/0x1f0 [ 120.738511][ T6329] task_work_run+0x95/0xf0 [ 120.738536][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 120.738557][ T6329] do_syscall_64+0x407/0xf80 [ 120.738587][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 120.738607][ T6329] RIP: 0033:0x7f745c39c117 [ 120.738621][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 120.738640][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 120.738658][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 120.738670][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 120.738682][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 120.738694][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 120.738705][ T6329] R13: 00007f745c40471f R14: 000000000001a892 R15: 00007ffe4bad1590 [ 120.738720][ T6329] [ 120.738727][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 121.000881][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 121.000908][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 121.000919][ T6329] Call Trace: [ 121.000924][ T6329] [ 121.000930][ T6329] dump_stack_lvl+0x97/0xe0 [ 121.000960][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 121.000983][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 121.001003][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 121.001023][ T6329] bio_endio+0x3ba/0x410 [ 121.001053][ T6329] submit_bio_noacct+0x336/0xc10 [ 121.001078][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 121.001109][ T6329] __submit_merged_bio+0x58/0x210 [ 121.001129][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 121.001163][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 121.001197][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 121.001222][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 121.001248][ T6329] do_writepages+0xe9/0x1f0 [ 121.001273][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 121.001299][ T6329] filemap_writeback+0x109/0x140 [ 121.001330][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 121.001358][ T6329] block_operations+0x9a/0x5f0 [ 121.001389][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 121.001416][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 121.001443][ T6329] ? __wait_for_common+0x180/0x1b0 [ 121.001470][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 121.001494][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 121.001525][ T6329] deactivate_locked_super+0x4f/0x120 [ 121.001553][ T6329] deactivate_super+0xa4/0xc0 [ 121.001580][ T6329] cleanup_mnt+0x145/0x1f0 [ 121.001611][ T6329] task_work_run+0x95/0xf0 [ 121.001635][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 121.001655][ T6329] do_syscall_64+0x407/0xf80 [ 121.001685][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.001706][ T6329] RIP: 0033:0x7f745c39c117 [ 121.001721][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 121.001740][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 121.001756][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 121.001768][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 121.001778][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 121.001790][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 121.001801][ T6329] R13: 00007f745c40471f R14: 000000000001a892 R15: 00007ffe4bad1590 [ 121.001816][ T6329] [ 121.001823][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 121.259356][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 121.259380][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 121.259390][ T6329] Call Trace: [ 121.259396][ T6329] [ 121.259402][ T6329] dump_stack_lvl+0x97/0xe0 [ 121.259431][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 121.259452][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 121.259471][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 121.259489][ T6329] bio_endio+0x3ba/0x410 [ 121.259519][ T6329] submit_bio_noacct+0x336/0xc10 [ 121.259544][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 121.259576][ T6329] __submit_merged_bio+0x58/0x210 [ 121.259596][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 121.259619][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 121.259646][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 121.259663][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 121.259680][ T6329] do_writepages+0xe9/0x1f0 [ 121.259705][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 121.259723][ T6329] filemap_writeback+0x109/0x140 [ 121.259744][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 121.259763][ T6329] block_operations+0x9a/0x5f0 [ 121.259783][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 121.259801][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 121.259820][ T6329] ? __wait_for_common+0x180/0x1b0 [ 121.259838][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 121.259854][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 121.259874][ T6329] deactivate_locked_super+0x4f/0x120 [ 121.259894][ T6329] deactivate_super+0xa4/0xc0 [ 121.259911][ T6329] cleanup_mnt+0x145/0x1f0 [ 121.259932][ T6329] task_work_run+0x95/0xf0 [ 121.259948][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 121.259962][ T6329] do_syscall_64+0x407/0xf80 [ 121.259982][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 121.259996][ T6329] RIP: 0033:0x7f745c39c117 [ 121.260006][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 121.260019][ T6329] RSP: 002b:00007ffe4bad0408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 121.260030][ T6329] RAX: 0000000000000000 RBX: 00007f745c40471f RCX: 00007f745c39c117 [ 121.260039][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe4bad04c0 [ 121.260046][ T6329] RBP: 00007ffe4bad04c0 R08: 00007ffe4bad14c0 R09: 00000000ffffffff [ 121.260054][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe4bad1550 [ 121.260062][ T6329] R13: 00007f745c40471f R14: 000000000001a892 R15: 00007ffe4bad1590 [ 121.260071][ T6329] [ 121.260132][ T6329] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 121.676530][ T12] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.755838][ T12] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.815403][ T12] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.875103][ T12] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.947595][ T12] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.995678][ T12] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.062137][ T12] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.116331][ T12] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 122.190268][ T12] bridge_slave_1: left allmulticast mode [ 122.196515][ T12] bridge_slave_1: left promiscuous mode [ 122.202147][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.210079][ T12] bridge_slave_0: left allmulticast mode [ 122.219883][ T12] bridge_slave_0: left promiscuous mode [ 122.225680][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.233588][ T12] bridge_slave_1: left allmulticast mode [ 122.239434][ T12] bridge_slave_1: left promiscuous mode [ 122.245107][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.252612][ T12] bridge_slave_0: left allmulticast mode [ 122.258616][ T12] bridge_slave_0: left promiscuous mode [ 122.264293][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.345746][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 122.354941][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 122.363984][ T12] bond0 (unregistering): Released all slaves [ 122.424750][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 122.434653][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 122.443694][ T12] bond0 (unregistering): Released all slaves [ 122.640220][ T12] hsr_slave_0: left promiscuous mode [ 122.645988][ T12] hsr_slave_1: left promiscuous mode [ 122.651500][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.659333][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.666809][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.674386][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.682614][ T12] hsr_slave_0: left promiscuous mode [ 122.688779][ T12] hsr_slave_1: left promiscuous mode [ 122.694485][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.701881][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.709726][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.717349][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.728467][ T12] veth1_macvtap: left promiscuous mode [ 122.734110][ T12] veth0_macvtap: left promiscuous mode [ 122.739972][ T12] veth1_vlan: left promiscuous mode [ 122.745671][ T12] veth0_vlan: left promiscuous mode [ 122.751289][ T12] veth1_macvtap: left promiscuous mode [ 122.756886][ T12] veth0_macvtap: left promiscuous mode [ 122.762358][ T12] veth1_vlan: left promiscuous mode [ 122.767593][ T12] veth0_vlan: left promiscuous mode [ 122.801950][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.809937][ T12] team0 (unregistering): Port device team_slave_0 removed [ 122.831275][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.839291][ T12] team0 (unregistering): Port device team_slave_0 removed [ 123.328730][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.375953][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.436102][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.495431][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.561161][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.607980][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.681575][ T12] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.728443][ T12] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.784593][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.825469][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.866095][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.895444][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.971827][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 123.998459][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.050150][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.095622][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.166732][ T12] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.186296][ T12] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.257077][ T12] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.305249][ T12] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 124.388269][ T12] bridge_slave_1: left allmulticast mode [ 124.394508][ T12] bridge_slave_1: left promiscuous mode [ 124.400262][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.408258][ T12] bridge_slave_0: left allmulticast mode [ 124.414154][ T12] bridge_slave_0: left promiscuous mode [ 124.419855][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.427785][ T12] bridge_slave_1: left allmulticast mode [ 124.433432][ T12] bridge_slave_1: left promiscuous mode [ 124.439831][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.448837][ T12] bridge_slave_0: left allmulticast mode [ 124.454577][ T12] bridge_slave_0: left promiscuous mode [ 124.461177][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.469240][ T12] bridge_slave_1: left allmulticast mode [ 124.474947][ T12] bridge_slave_1: left promiscuous mode [ 124.480563][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.488461][ T12] bridge_slave_0: left allmulticast mode [ 124.494190][ T12] bridge_slave_0: left promiscuous mode [ 124.499815][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.507588][ T12] bridge_slave_1: left allmulticast mode [ 124.513236][ T12] bridge_slave_1: left promiscuous mode [ 124.519104][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.527013][ T12] bridge_slave_0: left allmulticast mode [ 124.532707][ T12] bridge_slave_0: left promiscuous mode [ 124.538426][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.546050][ T12] bridge_slave_1: left allmulticast mode [ 124.551671][ T12] bridge_slave_1: left promiscuous mode [ 124.557328][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.565245][ T12] bridge_slave_0: left allmulticast mode [ 124.570879][ T12] bridge_slave_0: left promiscuous mode [ 124.576672][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 124.645915][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.655056][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.664478][ T12] bond0 (unregistering): Released all slaves [ 124.686679][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.695775][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.704810][ T12] bond0 (unregistering): Released all slaves [ 124.774836][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.784315][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.793391][ T12] bond0 (unregistering): Released all slaves [ 124.865412][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.874710][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.883625][ T12] bond0 (unregistering): Released all slaves [ 124.926071][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 124.935470][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 124.944403][ T12] bond0 (unregistering): Released all slaves [ 125.445997][ T12] hsr_slave_0: left promiscuous mode [ 125.452422][ T12] hsr_slave_1: left promiscuous mode [ 125.459134][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.466829][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.474703][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.482097][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.490632][ T12] hsr_slave_0: left promiscuous mode [ 125.496227][ T12] hsr_slave_1: left promiscuous mode [ 125.501672][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.509201][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.516711][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.524213][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.532396][ T12] hsr_slave_0: left promiscuous mode [ 125.537974][ T12] hsr_slave_1: left promiscuous mode [ 125.543551][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.550956][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.558652][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.566184][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.574444][ T12] hsr_slave_0: left promiscuous mode [ 125.579880][ T12] hsr_slave_1: left promiscuous mode [ 125.585362][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.592733][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.600391][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.607823][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.616056][ T12] hsr_slave_0: left promiscuous mode [ 125.621458][ T12] hsr_slave_1: left promiscuous mode [ 125.626968][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 125.634342][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 125.641645][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 125.649027][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 125.660270][ T12] veth1_macvtap: left promiscuous mode [ 125.665767][ T12] veth0_macvtap: left promiscuous mode [ 125.671239][ T12] veth1_vlan: left promiscuous mode [ 125.676994][ T12] veth0_vlan: left promiscuous mode [ 125.682426][ T12] veth1_macvtap: left promiscuous mode [ 125.687905][ T12] veth0_macvtap: left promiscuous mode [ 125.693375][ T12] veth1_vlan: left promiscuous mode [ 125.698608][ T12] veth0_vlan: left promiscuous mode [ 125.704069][ T12] veth1_macvtap: left promiscuous mode [ 125.709540][ T12] veth0_macvtap: left promiscuous mode [ 125.715116][ T12] veth1_vlan: left promiscuous mode [ 125.720333][ T12] veth0_vlan: left promiscuous mode [ 125.725825][ T12] veth1_macvtap: left promiscuous mode [ 125.731269][ T12] veth0_macvtap: left promiscuous mode [ 125.736748][ T12] veth1_vlan: left promiscuous mode [ 125.741942][ T12] veth0_vlan: left promiscuous mode [ 125.748377][ T12] veth1_macvtap: left promiscuous mode [ 125.753973][ T12] veth0_macvtap: left promiscuous mode [ 125.759455][ T12] veth1_vlan: left promiscuous mode [ 125.764680][ T12] veth0_vlan: left promiscuous mode [ 125.839154][ T12] team0 (unregistering): Port device team_slave_1 removed [ 125.851176][ T12] team0 (unregistering): Port device team_slave_0 removed [ 125.873004][ T12] team0 (unregistering): Port device team_slave_1 removed [ 125.881698][ T12] team0 (unregistering): Port device team_slave_0 removed [ 125.903580][ T12] team0 (unregistering): Port device team_slave_1 removed [ 125.914017][ T12] team0 (unregistering): Port device team_slave_0 removed [ 125.935701][ T12] team0 (unregistering): Port device team_slave_1 removed [ 125.943666][ T12] team0 (unregistering): Port device team_slave_0 removed [ 125.971415][ T12] team0 (unregistering): Port device team_slave_1 removed [ 125.979375][ T12] team0 (unregistering): Port device team_slave_0 removed [ 126.474574][ T1308] ieee802154 phy0 wpan0: encryption failed: -22 [ 126.480919][ T1308] ieee802154 phy1 wpan1: encryption failed: -22