deactivate_super+0xa4/0xc0
[ 92.123884][ T6304] cleanup_mnt+0x145/0x1f0
[ 92.123900][ T6304] task_work_run+0x95/0xf0
[ 92.123926][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 92.123951][ T6304] do_syscall_64+0x485/0xf80
[ 92.123979][ T6304] ? clear_bhb_loop+0x40/0x90
[ 92.124001][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.124022][ T6304] RIP: 0033:0x7f89c0b9c117
[ 92.124037][ T6304] 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
[ 92.124056][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.124075][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 92.124088][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 92.124100][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 92.124118][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 92.124131][ T6304] R13: 00007f89c0c0471f R14: 00000000000166ce R15: 00007ffcaf53d610
[ 92.124146][ T6304]
[ 92.124153][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 92.130899][ T6930] F2FS-fs (loop3): build fault injection rate: 174
[ 92.138403][ T6314] syz-executor: attempt to access beyond end of device
[ 92.138403][ T6314] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 92.142960][ T6930] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 92.158144][ T6314] CPU: 1 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.158170][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.158182][ T6314] Call Trace:
[ 92.158187][ T6314]
[ 92.158193][ T6314] dump_stack_lvl+0x97/0xe0
[ 92.158227][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.158259][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 92.158290][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.158321][ T6314] bio_endio+0x3a4/0x400
[ 92.158346][ T6314] submit_bio_noacct+0x336/0xc00
[ 92.158366][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 92.158395][ T6314] __submit_merged_bio+0x58/0x1e0
[ 92.158426][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 92.158461][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 92.158493][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 92.158514][ T6314] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.158547][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.158570][ T6314] do_writepages+0xe9/0x1f0
[ 92.158592][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.158624][ T6314] filemap_writeback+0x109/0x140
[ 92.158655][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.158681][ T6314] block_operations+0x9a/0x5f0
[ 92.158709][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.158733][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.158760][ T6314] ? __wait_for_common+0x180/0x1b0
[ 92.158787][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 92.158812][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 92.158838][ T6314] deactivate_locked_super+0x4f/0x120
[ 92.158872][ T6314] deactivate_super+0xa4/0xc0
[ 92.158902][ T6314] cleanup_mnt+0x145/0x1f0
[ 92.158921][ T6314] task_work_run+0x95/0xf0
[ 92.158949][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 92.158975][ T6314] do_syscall_64+0x485/0xf80
[ 92.159005][ T6314] ? clear_bhb_loop+0x40/0x90
[ 92.159025][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.159045][ T6314] RIP: 0033:0x7f8c78b9c117
[ 92.159060][ T6314] 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
[ 92.159079][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.159104][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 92.159117][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 92.159129][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 92.159142][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 92.159154][ T6314] R13: 00007f8c78c0471f R14: 00000000000161b8 R15: 00007ffe81e1f3c0
[ 92.159170][ T6314]
[ 92.159182][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 92.163584][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.163609][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.163620][ T6304] Call Trace:
[ 92.163625][ T6304]
[ 92.163631][ T6304] dump_stack_lvl+0x97/0xe0
[ 92.163661][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.163692][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 92.163722][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.163753][ T6304] bio_endio+0x3a4/0x400
[ 92.163777][ T6304] submit_bio_noacct+0x336/0xc00
[ 92.163797][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 92.163827][ T6304] __submit_merged_bio+0x58/0x1e0
[ 92.163864][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 92.163898][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 92.163930][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 92.163951][ T6304] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.163983][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.164006][ T6304] do_writepages+0xe9/0x1f0
[ 92.164028][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.164059][ T6304] filemap_writeback+0x109/0x140
[ 92.164088][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.164113][ T6304] block_operations+0x9a/0x5f0
[ 92.164142][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.164173][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.164200][ T6304] ? __wait_for_common+0x180/0x1b0
[ 92.164227][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 92.164251][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 92.164278][ T6304] deactivate_locked_super+0x4f/0x120
[ 92.164309][ T6304] deactivate_super+0xa4/0xc0
[ 92.164340][ T6304] cleanup_mnt+0x145/0x1f0
[ 92.164363][ T6304] task_work_run+0x95/0xf0
[ 92.164389][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 92.164414][ T6304] do_syscall_64+0x485/0xf80
[ 92.164441][ T6304] ? clear_bhb_loop+0x40/0x90
[ 92.164463][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.164483][ T6304] RIP: 0033:0x7f89c0b9c117
[ 92.164496][ T6304] 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
[ 92.164515][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.164532][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 92.164545][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 92.164556][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 92.164569][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 92.164581][ T6304] R13: 00007f89c0c0471f R14: 00000000000166ce R15: 00007ffcaf53d610
[ 92.164595][ T6304]
[ 92.164613][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 92.170990][ T6314] CPU: 1 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.171015][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.171026][ T6314] Call Trace:
[ 92.171032][ T6314]
[ 92.171038][ T6314] dump_stack_lvl+0x97/0xe0
[ 92.171069][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.171109][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 92.171140][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.171172][ T6314] bio_endio+0x3a4/0x400
[ 92.171197][ T6314] submit_bio_noacct+0x336/0xc00
[ 92.171218][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 92.171246][ T6314] __submit_merged_bio+0x58/0x1e0
[ 92.171279][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 92.171314][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 92.171348][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 92.171371][ T6314] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.171403][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.171427][ T6314] do_writepages+0xe9/0x1f0
[ 92.171450][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.171481][ T6314] filemap_writeback+0x109/0x140
[ 92.171513][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.171539][ T6314] block_operations+0x9a/0x5f0
[ 92.171569][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.171594][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.171622][ T6314] ? __wait_for_common+0x180/0x1b0
[ 92.171650][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 92.171675][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 92.171703][ T6314] deactivate_locked_super+0x4f/0x120
[ 92.171736][ T6314] deactivate_super+0xa4/0xc0
[ 92.171767][ T6314] cleanup_mnt+0x145/0x1f0
[ 92.171787][ T6314] task_work_run+0x95/0xf0
[ 92.171814][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 92.171841][ T6314] do_syscall_64+0x485/0xf80
[ 92.171869][ T6314] ? clear_bhb_loop+0x40/0x90
[ 92.171892][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.171913][ T6314] RIP: 0033:0x7f8c78b9c117
[ 92.171928][ T6314] 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
[ 92.171947][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.171965][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 92.171978][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 92.171991][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 92.172004][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 92.172018][ T6314] R13: 00007f8c78c0471f R14: 00000000000161b8 R15: 00007ffe81e1f3c0
[ 92.172034][ T6314]
[ 92.172040][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 92.174774][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.174798][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.174809][ T6304] Call Trace:
[ 92.174814][ T6304]
[ 92.174819][ T6304] dump_stack_lvl+0x97/0xe0
[ 92.174859][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.174890][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 92.174921][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.174951][ T6304] bio_endio+0x3a4/0x400
[ 92.174976][ T6304] submit_bio_noacct+0x336/0xc00
[ 92.174995][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 92.175024][ T6304] __submit_merged_bio+0x58/0x1e0
[ 92.175056][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 92.175089][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 92.175121][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 92.175143][ T6304] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.175175][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.175198][ T6304] do_writepages+0xe9/0x1f0
[ 92.175220][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.175251][ T6304] filemap_writeback+0x109/0x140
[ 92.175280][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.175305][ T6304] block_operations+0x9a/0x5f0
[ 92.175334][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.175358][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.175384][ T6304] ? __wait_for_common+0x180/0x1b0
[ 92.175411][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 92.175435][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 92.175462][ T6304] deactivate_locked_super+0x4f/0x120
[ 92.175494][ T6304] deactivate_super+0xa4/0xc0
[ 92.175525][ T6304] cleanup_mnt+0x145/0x1f0
[ 92.175544][ T6304] task_work_run+0x95/0xf0
[ 92.175570][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 92.175596][ T6304] do_syscall_64+0x485/0xf80
[ 92.175623][ T6304] ? clear_bhb_loop+0x40/0x90
[ 92.175645][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.175665][ T6304] RIP: 0033:0x7f89c0b9c117
[ 92.175678][ T6304] 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
[ 92.175697][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.175714][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 92.175726][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 92.175738][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 92.175751][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 92.175763][ T6304] R13: 00007f89c0c0471f R14: 00000000000166ce R15: 00007ffcaf53d610
[ 92.175779][ T6304]
[ 92.175785][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 92.181279][ T6314] CPU: 1 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.181305][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.181316][ T6314] Call Trace:
[ 92.181321][ T6314]
[ 92.181327][ T6314] dump_stack_lvl+0x97/0xe0
[ 92.181358][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.181390][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 92.181423][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.181455][ T6314] bio_endio+0x3a4/0x400
[ 92.181481][ T6314] submit_bio_noacct+0x336/0xc00
[ 92.181502][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 92.181531][ T6314] __submit_merged_bio+0x58/0x1e0
[ 92.181562][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 92.181596][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 92.181629][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 92.181650][ T6314] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.181683][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.181706][ T6314] do_writepages+0xe9/0x1f0
[ 92.181728][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.181758][ T6314] filemap_writeback+0x109/0x140
[ 92.181788][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.181814][ T6314] block_operations+0x9a/0x5f0
[ 92.181843][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.181867][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.181894][ T6314] ? __wait_for_common+0x180/0x1b0
[ 92.181921][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 92.181945][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 92.181972][ T6314] deactivate_locked_super+0x4f/0x120
[ 92.182004][ T6314] deactivate_super+0xa4/0xc0
[ 92.182035][ T6314] cleanup_mnt+0x145/0x1f0
[ 92.182054][ T6314] task_work_run+0x95/0xf0
[ 92.182081][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 92.182114][ T6314] do_syscall_64+0x485/0xf80
[ 92.182141][ T6314] ? clear_bhb_loop+0x40/0x90
[ 92.182163][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.182183][ T6314] RIP: 0033:0x7f8c78b9c117
[ 92.182197][ T6314] 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
[ 92.182216][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.182234][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 92.182247][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 92.182259][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 92.182272][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 92.182288][ T6314] R13: 00007f8c78c0471f R14: 00000000000161b8 R15: 00007ffe81e1f3c0
[ 92.182303][ T6314]
[ 92.182315][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 92.191602][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.191628][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.191639][ T6304] Call Trace:
[ 92.191644][ T6304]
[ 92.191650][ T6304] dump_stack_lvl+0x97/0xe0
[ 92.191683][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.191716][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 92.191750][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.191785][ T6304] bio_endio+0x3a4/0x400
[ 92.191809][ T6304] submit_bio_noacct+0x336/0xc00
[ 92.191829][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 92.191864][ T6304] __submit_merged_bio+0x58/0x1e0
[ 92.191895][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 92.191930][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 92.191961][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 92.191983][ T6304] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.192015][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.192038][ T6304] do_writepages+0xe9/0x1f0
[ 92.192060][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.192091][ T6304] filemap_writeback+0x109/0x140
[ 92.192121][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.192146][ T6304] block_operations+0x9a/0x5f0
[ 92.192174][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.192198][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.192225][ T6304] ? __wait_for_common+0x180/0x1b0
[ 92.192252][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 92.192277][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 92.192304][ T6304] deactivate_locked_super+0x4f/0x120
[ 92.192336][ T6304] deactivate_super+0xa4/0xc0
[ 92.192366][ T6304] cleanup_mnt+0x145/0x1f0
[ 92.192386][ T6304] task_work_run+0x95/0xf0
[ 92.192413][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 92.192443][ T6304] do_syscall_64+0x485/0xf80
[ 92.192470][ T6304] ? clear_bhb_loop+0x40/0x90
[ 92.192492][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.192512][ T6304] RIP: 0033:0x7f89c0b9c117
[ 92.192527][ T6304] 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
[ 92.192547][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.192564][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 92.192577][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 92.192589][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 92.192601][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 92.192613][ T6304] R13: 00007f89c0c0471f R14: 00000000000166ce R15: 00007ffcaf53d610
[ 92.192628][ T6304]
[ 92.192640][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 92.203573][ T6326] veth1_macvtap: entered promiscuous mode
[ 92.212726][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 92.212751][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 92.212762][ T6314] Call Trace:
[ 92.212767][ T6314]
[ 92.212773][ T6314] dump_stack_lvl+0x97/0xe0
[ 92.212806][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 92.212839][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 92.212877][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 92.212908][ T6314] bio_endio+0x3a4/0x400
[ 92.212933][ T6314] submit_bio_noacct+0x336/0xc00
[ 92.212953][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 92.212982][ T6314] __submit_merged_bio+0x58/0x1e0
[ 92.213016][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 92.213051][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 92.213083][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 92.213105][ T6314] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 92.213138][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 92.213161][ T6314] do_writepages+0xe9/0x1f0
[ 92.213183][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 92.213214][ T6314] filemap_writeback+0x109/0x140
[ 92.213245][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 92.213270][ T6314] block_operations+0x9a/0x5f0
[ 92.213300][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 92.213324][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 92.213351][ T6314] ? __wait_for_common+0x180/0x1b0
[ 92.213377][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 92.213402][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 92.213429][ T6314] deactivate_locked_super+0x4f/0x120
[ 92.213460][ T6314] deactivate_super+0xa4/0xc0
[ 92.213491][ T6314] cleanup_mnt+0x145/0x1f0
[ 92.213510][ T6314] task_work_run+0x95/0xf0
[ 92.213537][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 92.213563][ T6314] do_syscall_64+0x485/0xf80
[ 92.213591][ T6314] ? clear_bhb_loop+0x40/0x90
[ 92.213613][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 92.213633][ T6314] RIP: 0033:0x7f8c78b9c117
[ 92.213648][ T6314] 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
[ 92.213667][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 92.213685][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 92.213698][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 92.213709][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 92.213722][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 92.213734][ T6314] R13: 00007f8c78c0471f R14: 00000000000161b8 R15: 00007ffe81e1f3c0
[ 92.213750][ T6314]
[ 92.213763][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 92.220025][ T6326] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 92.235972][ T6930] F2FS-fs (loop3): invalid crc value
[ 92.237071][ T3806] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 92.258813][ T6930] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 98.111558][ T6326] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 98.128277][ T3806] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.159651][ T3806] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.185927][ T30] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.198065][ T3752] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.199597][ T30] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.207671][ T3752] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.226905][ T30] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.236095][ T30] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.248070][ T30] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/05/03 07:12:55 executed programs: 24
[ 98.257871][ T3752] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.267057][ T3752] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.281867][ T3752] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.294835][ T3752] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.316462][ T76] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.324579][ T76] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.406630][ T6942] loop6: detected capacity change from 0 to 40427
[ 98.416367][ T6942] F2FS-fs (loop6): build fault injection rate: 174
[ 98.425405][ T6942] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 98.433714][ T6942] F2FS-fs (loop6): invalid crc value
[ 98.455292][ T6944] loop4: detected capacity change from 0 to 40427
[ 98.456024][ T6942] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 98.468981][ T6944] F2FS-fs (loop4): build fault injection rate: 174
[ 98.477236][ T6942] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 98.477368][ T6944] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 98.493902][ T6944] F2FS-fs (loop4): invalid crc value
[ 98.499458][ T6332] syz-executor: attempt to access beyond end of device
[ 98.499458][ T6332] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 98.513656][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.513695][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 98.513707][ T6332] Call Trace:
[ 98.513712][ T6332]
[ 98.513718][ T6332] dump_stack_lvl+0x97/0xe0
[ 98.513753][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 98.513787][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 98.513818][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.513850][ T6332] bio_endio+0x3a4/0x400
[ 98.513875][ T6332] submit_bio_noacct+0x336/0xc00
[ 98.513896][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 98.513925][ T6332] __submit_merged_bio+0x58/0x1e0
[ 98.513957][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 98.513993][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 98.514018][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 98.514058][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 98.514080][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 98.514114][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.514137][ T6332] do_writepages+0xe9/0x1f0
[ 98.514160][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.514192][ T6332] filemap_writeback+0x109/0x140
[ 98.514225][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 98.514251][ T6332] block_operations+0x9a/0x5f0
[ 98.514281][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 98.514307][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.514335][ T6332] ? __wait_for_common+0x180/0x1b0
[ 98.514367][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 98.514390][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 98.514415][ T6332] deactivate_locked_super+0x4f/0x120
[ 98.514445][ T6332] deactivate_super+0xa4/0xc0
[ 98.514474][ T6332] cleanup_mnt+0x145/0x1f0
[ 98.514492][ T6332] task_work_run+0x95/0xf0
[ 98.514517][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 98.514541][ T6332] do_syscall_64+0x485/0xf80
[ 98.514568][ T6332] ? clear_bhb_loop+0x40/0x90
[ 98.514593][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.514612][ T6332] RIP: 0033:0x7f201cf9c117
[ 98.514626][ T6332] 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
[ 98.514644][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.514661][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 98.514673][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 98.514684][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 98.514695][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 98.514706][ T6332] R13: 00007f201d00471f R14: 00000000000180a3 R15: 00007ffc41159fe0
[ 98.514721][ T6332]
[ 98.522065][ T6944] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 98.525463][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 98.538378][ T6944] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 98.541205][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.541229][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 98.541241][ T6332] Call Trace:
[ 98.541246][ T6332]
[ 98.541252][ T6332] dump_stack_lvl+0x97/0xe0
[ 98.541285][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 98.541318][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 98.541348][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.541380][ T6332] bio_endio+0x3a4/0x400
[ 98.541405][ T6332] submit_bio_noacct+0x336/0xc00
[ 98.541425][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 98.541454][ T6332] __submit_merged_bio+0x58/0x1e0
[ 98.541485][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 98.541520][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 98.541544][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 98.541589][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 98.541611][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 98.541644][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.541667][ T6332] do_writepages+0xe9/0x1f0
[ 98.541690][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.541722][ T6332] filemap_writeback+0x109/0x140
[ 98.541753][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 98.541778][ T6332] block_operations+0x9a/0x5f0
[ 98.541808][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 98.541833][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.541860][ T6332] ? __wait_for_common+0x180/0x1b0
[ 98.541888][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 98.541913][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 98.541940][ T6332] deactivate_locked_super+0x4f/0x120
[ 98.541972][ T6332] deactivate_super+0xa4/0xc0
[ 98.542003][ T6332] cleanup_mnt+0x145/0x1f0
[ 98.542022][ T6332] task_work_run+0x95/0xf0
[ 98.542050][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 98.542076][ T6332] do_syscall_64+0x485/0xf80
[ 98.542104][ T6332] ? clear_bhb_loop+0x40/0x90
[ 98.542127][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.542147][ T6332] RIP: 0033:0x7f201cf9c117
[ 98.542162][ T6332] 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
[ 98.542181][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.542199][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 98.542213][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 98.542225][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 98.542238][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 98.542250][ T6332] R13: 00007f201d00471f R14: 00000000000180a3 R15: 00007ffc41159fe0
[ 98.542267][ T6332]
[ 98.542273][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 99.075208][ T6326] syz-executor: attempt to access beyond end of device
[ 99.075208][ T6326] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 99.084466][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 99.084491][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 99.084503][ T6332] Call Trace:
[ 99.084509][ T6332]
[ 99.084515][ T6332] dump_stack_lvl+0x97/0xe0
[ 99.084548][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 99.084580][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 99.084611][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 99.084641][ T6332] bio_endio+0x3a4/0x400
[ 99.084666][ T6332] submit_bio_noacct+0x336/0xc00
[ 99.084686][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 99.084714][ T6332] __submit_merged_bio+0x58/0x1e0
[ 99.084746][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 99.084779][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 99.084803][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 99.084840][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 99.084863][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 99.084894][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 99.084918][ T6332] do_writepages+0xe9/0x1f0
[ 99.084940][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 99.084971][ T6332] filemap_writeback+0x109/0x140
[ 99.085000][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 99.085025][ T6332] block_operations+0x9a/0x5f0
[ 99.085055][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 99.085079][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 99.085106][ T6332] ? __wait_for_common+0x180/0x1b0
[ 99.085134][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 99.085159][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 99.085185][ T6332] deactivate_locked_super+0x4f/0x120
[ 99.085224][ T6332] deactivate_super+0xa4/0xc0
[ 99.085254][ T6332] cleanup_mnt+0x145/0x1f0
[ 99.085274][ T6332] task_work_run+0x95/0xf0
[ 99.085301][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 99.085327][ T6332] do_syscall_64+0x485/0xf80
[ 99.085356][ T6332] ? clear_bhb_loop+0x40/0x90
[ 99.085378][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.085398][ T6332] RIP: 0033:0x7f201cf9c117
[ 99.085414][ T6332] 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
[ 99.085433][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 99.085451][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 99.085463][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 99.085475][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 99.085488][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 99.085499][ T6332] R13: 00007f201d00471f R14: 00000000000180a3 R15: 00007ffc41159fe0
[ 99.085515][ T6332]
[ 99.085521][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 99.091441][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 99.091490][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 99.091501][ T6326] Call Trace:
[ 99.091506][ T6326]
[ 99.091512][ T6326] dump_stack_lvl+0x97/0xe0
[ 99.091544][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 99.091577][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 99.091608][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 99.091639][ T6326] bio_endio+0x3a4/0x400
[ 99.091664][ T6326] submit_bio_noacct+0x336/0xc00
[ 99.091685][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 99.091713][ T6326] __submit_merged_bio+0x58/0x1e0
[ 99.091745][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 99.091779][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 99.091804][ T6326] ? __rmqueue_pcplist+0x65/0x1200
[ 99.091842][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 99.091866][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 99.091889][ T6326] do_writepages+0xe9/0x1f0
[ 99.091911][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 99.091941][ T6326] filemap_writeback+0x109/0x140
[ 99.091972][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 99.091998][ T6326] block_operations+0x9a/0x5f0
[ 99.092028][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 99.092052][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 99.092079][ T6326] ? __wait_for_common+0x180/0x1b0
[ 99.092106][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 99.092131][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 99.092159][ T6326] deactivate_locked_super+0x4f/0x120
[ 99.092193][ T6326] deactivate_super+0xa4/0xc0
[ 99.092223][ T6326] cleanup_mnt+0x145/0x1f0
[ 99.092243][ T6326] task_work_run+0x95/0xf0
[ 99.092270][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 99.092295][ T6326] do_syscall_64+0x485/0xf80
[ 99.092326][ T6326] ? clear_bhb_loop+0x40/0x90
[ 99.092349][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.092369][ T6326] RIP: 0033:0x7fdc5759c117
[ 99.092384][ T6326] 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
[ 99.092402][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 99.092420][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 99.092433][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 99.092445][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 99.092463][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 99.092475][ T6326] R13: 00007fdc5760471f R14: 000000000001800e R15: 00007fff36ea8300
[ 99.092491][ T6326]
[ 99.092728][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 99.104448][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 99.104472][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 99.104483][ T6332] Call Trace:
[ 99.104488][ T6332]
[ 99.104495][ T6332] dump_stack_lvl+0x97/0xe0
[ 99.104527][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 99.104560][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 99.104589][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 99.104622][ T6332] bio_endio+0x3a4/0x400
[ 99.104646][ T6332] submit_bio_noacct+0x336/0xc00
[ 99.104666][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 99.104694][ T6332] __submit_merged_bio+0x58/0x1e0
[ 99.104725][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 99.104759][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 99.104783][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 99.104821][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 99.104842][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 99.104874][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 99.104897][ T6332] do_writepages+0xe9/0x1f0
[ 99.104919][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 99.104949][ T6332] filemap_writeback+0x109/0x140
[ 99.104979][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 99.105004][ T6332] block_operations+0x9a/0x5f0
[ 99.105033][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 99.105057][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 99.105083][ T6332] ? __wait_for_common+0x180/0x1b0
[ 99.105110][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 99.105134][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 99.105161][ T6332] deactivate_locked_super+0x4f/0x120
[ 99.105193][ T6332] deactivate_super+0xa4/0xc0
[ 99.105232][ T6332] cleanup_mnt+0x145/0x1f0
[ 99.105251][ T6332] task_work_run+0x95/0xf0
[ 99.105278][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 99.105304][ T6332] do_syscall_64+0x485/0xf80
[ 99.105332][ T6332] ? clear_bhb_loop+0x40/0x90
[ 99.105354][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.105375][ T6332] RIP: 0033:0x7f201cf9c117
[ 99.105389][ T6332] 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
[ 99.105408][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 99.105426][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 99.105439][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 99.105451][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 99.105463][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 99.105475][ T6332] R13: 00007f201d00471f R14: 00000000000180a3 R15: 00007ffc41159fe0
[ 99.105490][ T6332]
[ 99.105496][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 99.109301][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 99.109325][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 99.109336][ T6326] Call Trace:
[ 99.109341][ T6326]
[ 99.109347][ T6326] dump_stack_lvl+0x97/0xe0
[ 99.109377][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 99.109409][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 99.109440][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 99.109477][ T6326] bio_endio+0x3a4/0x400
[ 99.109502][ T6326] submit_bio_noacct+0x336/0xc00
[ 99.109523][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 99.109552][ T6326] __submit_merged_bio+0x58/0x1e0
[ 99.109583][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 99.109618][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 99.109642][ T6326] ? __rmqueue_pcplist+0x65/0x1200
[ 99.109680][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 99.109704][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 99.109728][ T6326] do_writepages+0xe9/0x1f0
[ 99.109749][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 99.109779][ T6326] filemap_writeback+0x109/0x140
[ 99.109810][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 99.109836][ T6326] block_operations+0x9a/0x5f0
[ 99.109865][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 99.109889][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 99.109916][ T6326] ? __wait_for_common+0x180/0x1b0
[ 99.109943][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 99.109967][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 99.109994][ T6326] deactivate_locked_super+0x4f/0x120
[ 99.110027][ T6326] deactivate_super+0xa4/0xc0
[ 99.110058][ T6326] cleanup_mnt+0x145/0x1f0
[ 99.110077][ T6326] task_work_run+0x95/0xf0
[ 99.110104][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 99.110130][ T6326] do_syscall_64+0x485/0xf80
[ 99.110157][ T6326] ? clear_bhb_loop+0x40/0x90
[ 99.110179][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 99.110199][ T6326] RIP: 0033:0x7fdc5759c117
[ 99.110212][ T6326] 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
[ 99.110231][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 99.110249][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 99.110262][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 99.110274][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 99.110287][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 99.110299][ T6326] R13: 00007fdc5760471f R14: 000000000001800e R15: 00007fff36ea8300
[ 99.110316][ T6326]
[ 99.110322][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 100.169123][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 100.169145][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 100.169155][ T6326] Call Trace:
[ 100.169160][ T6326]
[ 100.169166][ T6326] dump_stack_lvl+0x97/0xe0
[ 100.169197][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 100.169227][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 100.169256][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 100.169284][ T6326] bio_endio+0x3a4/0x400
[ 100.169307][ T6326] submit_bio_noacct+0x336/0xc00
[ 100.169325][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 100.169357][ T6326] __submit_merged_bio+0x58/0x1e0
[ 100.169385][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 100.169416][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 100.169438][ T6326] ? __rmqueue_pcplist+0x65/0x1200
[ 100.169472][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 100.169492][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 100.169513][ T6326] do_writepages+0xe9/0x1f0
[ 100.169534][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 100.169562][ T6326] filemap_writeback+0x109/0x140
[ 100.169590][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 100.169614][ T6326] block_operations+0x9a/0x5f0
[ 100.169641][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 100.169664][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 100.169688][ T6326] ? __wait_for_common+0x180/0x1b0
[ 100.169714][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 100.169735][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 100.169760][ T6326] deactivate_locked_super+0x4f/0x120
[ 100.169790][ T6326] deactivate_super+0xa4/0xc0
[ 100.169819][ T6326] cleanup_mnt+0x145/0x1f0
[ 100.169839][ T6326] task_work_run+0x95/0xf0
[ 100.169868][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 100.169896][ T6326] do_syscall_64+0x485/0xf80
[ 100.169926][ T6326] ? clear_bhb_loop+0x40/0x90
[ 100.169950][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.169972][ T6326] RIP: 0033:0x7fdc5759c117
[ 100.169989][ T6326] 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
[ 100.170009][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 100.170028][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 100.170042][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 100.170055][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 100.170068][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 100.170082][ T6326] R13: 00007fdc5760471f R14: 000000000001800e R15: 00007fff36ea8300
[ 100.170097][ T6326]
[ 100.449013][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 100.455954][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 100.455979][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 100.455991][ T6326] Call Trace:
[ 100.455997][ T6326]
[ 100.456005][ T6326] dump_stack_lvl+0x97/0xe0
[ 100.456038][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 100.456072][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 100.456104][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 100.456136][ T6326] bio_endio+0x3a4/0x400
[ 100.456162][ T6326] submit_bio_noacct+0x336/0xc00
[ 100.456183][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 100.456213][ T6326] __submit_merged_bio+0x58/0x1e0
[ 100.456245][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 100.456280][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 100.456306][ T6326] ? __rmqueue_pcplist+0x65/0x1200
[ 100.456352][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 100.456377][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 100.456401][ T6326] do_writepages+0xe9/0x1f0
[ 100.456424][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 100.456457][ T6326] filemap_writeback+0x109/0x140
[ 100.456489][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 100.456513][ T6326] block_operations+0x9a/0x5f0
[ 100.456541][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 100.456563][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 100.456590][ T6326] ? __wait_for_common+0x180/0x1b0
[ 100.456617][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 100.456639][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 100.456665][ T6326] deactivate_locked_super+0x4f/0x120
[ 100.456697][ T6326] deactivate_super+0xa4/0xc0
[ 100.456726][ T6326] cleanup_mnt+0x145/0x1f0
[ 100.456744][ T6326] task_work_run+0x95/0xf0
[ 100.456770][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 100.456796][ T6326] do_syscall_64+0x485/0xf80
[ 100.456826][ T6326] ? clear_bhb_loop+0x40/0x90
[ 100.456849][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.456872][ T6326] RIP: 0033:0x7fdc5759c117
[ 100.456888][ T6326] 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
[ 100.456908][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 100.456928][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 100.456941][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 100.456954][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 100.456968][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 100.456981][ T6326] R13: 00007fdc5760471f R14: 000000000001800e R15: 00007fff36ea8300
[ 100.456998][ T6326]
[ 100.457005][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
2026/05/03 07:13:02 executed programs: 26
[ 105.676617][ T6956] loop0: detected capacity change from 0 to 40427
[ 105.699073][ T6963] loop6: detected capacity change from 0 to 40427
[ 105.699374][ T6964] loop2: detected capacity change from 0 to 40427
[ 105.707070][ T6956] F2FS-fs (loop0): build fault injection rate: 174
[ 105.718952][ T6962] loop3: detected capacity change from 0 to 40427
[ 105.733846][ T6965] loop4: detected capacity change from 0 to 40427
[ 105.733854][ T6963] F2FS-fs (loop6): build fault injection rate: 174
[ 105.733870][ T6963] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 105.740787][ T6955] loop1: detected capacity change from 0 to 40427
[ 105.749605][ T6962] F2FS-fs (loop3): build fault injection rate: 174
[ 105.772219][ T6956] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 105.776521][ T6964] F2FS-fs (loop2): build fault injection rate: 174
[ 105.786899][ T6965] F2FS-fs (loop4): build fault injection rate: 174
[ 105.793674][ T6957] loop5: detected capacity change from 0 to 40427
[ 105.800956][ T6955] F2FS-fs (loop1): build fault injection rate: 174
[ 105.808855][ T6963] F2FS-fs (loop6): invalid crc value
[ 105.808885][ T6964] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 105.822016][ T6965] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 105.827905][ T6962] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 105.829188][ T6955] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 105.843993][ T6957] F2FS-fs (loop5): build fault injection rate: 174
[ 105.844734][ T6956] F2FS-fs (loop0): invalid crc value
[ 105.850855][ T6965] F2FS-fs (loop4): invalid crc value
[ 105.865222][ T6957] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 105.879628][ T6964] F2FS-fs (loop2): invalid crc value
[ 105.890509][ T6955] F2FS-fs (loop1): invalid crc value
[ 105.890946][ T6957] F2FS-fs (loop5): invalid crc value
[ 105.900820][ T6962] F2FS-fs (loop3): invalid crc value
[ 105.976895][ T6965] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 105.986201][ T6963] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 105.989979][ T6956] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 106.014951][ T6964] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 106.024668][ T6955] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 106.026418][ T6962] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 106.034784][ T6957] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 106.043488][ T6955] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 106.051717][ T6965] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 106.059703][ T6964] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 106.074122][ T6963] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 106.074144][ T6956] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 106.090466][ T6962] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 106.090570][ T6957] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 106.098250][ T6332] syz-executor: attempt to access beyond end of device
[ 106.098250][ T6332] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.123149][ T6314] syz-executor: attempt to access beyond end of device
[ 106.123149][ T6314] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.137182][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.137206][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.137217][ T6332] Call Trace:
[ 106.137222][ T6332]
[ 106.137228][ T6332] dump_stack_lvl+0x97/0xe0
[ 106.137261][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.137295][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 106.137326][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.137357][ T6332] bio_endio+0x3a4/0x400
[ 106.137382][ T6332] submit_bio_noacct+0x336/0xc00
[ 106.137401][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 106.137431][ T6332] __submit_merged_bio+0x58/0x1e0
[ 106.137462][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 106.137496][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 106.137521][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 106.137558][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 106.137582][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.137605][ T6332] do_writepages+0xe9/0x1f0
[ 106.137634][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.137664][ T6332] filemap_writeback+0x109/0x140
[ 106.137695][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.137720][ T6332] block_operations+0x9a/0x5f0
[ 106.137749][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.137773][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.137801][ T6332] ? __wait_for_common+0x180/0x1b0
[ 106.137827][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 106.137852][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 106.137878][ T6332] deactivate_locked_super+0x4f/0x120
[ 106.137910][ T6332] deactivate_super+0xa4/0xc0
[ 106.137941][ T6332] cleanup_mnt+0x145/0x1f0
[ 106.137961][ T6332] task_work_run+0x95/0xf0
[ 106.137988][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 106.138014][ T6332] do_syscall_64+0x485/0xf80
[ 106.138041][ T6332] ? clear_bhb_loop+0x40/0x90
[ 106.138063][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.138083][ T6332] RIP: 0033:0x7f201cf9c117
[ 106.138097][ T6332] 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
[ 106.138116][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.138135][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 106.138148][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 106.138160][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 106.138172][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 106.138184][ T6332] R13: 00007f201d00471f R14: 0000000000019b7d R15: 00007ffc41159fe0
[ 106.138200][ T6332]
[ 106.138207][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 106.149151][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.149177][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.149194][ T6314] Call Trace:
[ 106.149199][ T6314]
[ 106.149212][ T6314] dump_stack_lvl+0x97/0xe0
[ 106.149245][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.149278][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 106.149315][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.149351][ T6314] bio_endio+0x3a4/0x400
[ 106.149376][ T6314] submit_bio_noacct+0x336/0xc00
[ 106.149396][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 106.149425][ T6314] __submit_merged_bio+0x58/0x1e0
[ 106.149460][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 106.149513][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 106.149546][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 106.149571][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.149595][ T6314] do_writepages+0xe9/0x1f0
[ 106.149622][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.149665][ T6314] filemap_writeback+0x109/0x140
[ 106.149696][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.149722][ T6314] block_operations+0x9a/0x5f0
[ 106.149756][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.149781][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.149807][ T6314] ? __wait_for_common+0x180/0x1b0
[ 106.149834][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 106.149859][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 106.149896][ T6314] deactivate_locked_super+0x4f/0x120
[ 106.149928][ T6314] deactivate_super+0xa4/0xc0
[ 106.149963][ T6314] cleanup_mnt+0x145/0x1f0
[ 106.149982][ T6314] task_work_run+0x95/0xf0
[ 106.150010][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 106.150041][ T6314] do_syscall_64+0x485/0xf80
[ 106.150073][ T6314] ? clear_bhb_loop+0x40/0x90
[ 106.150105][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.150132][ T6314] RIP: 0033:0x7f8c78b9c117
[ 106.150150][ T6314] 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
[ 106.150170][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.150192][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 106.150206][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 106.150218][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 106.150237][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 106.150249][ T6314] R13: 00007f8c78c0471f R14: 0000000000019b7c R15: 00007ffe81e1f3c0
[ 106.150264][ T6314]
[ 106.150354][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 106.160648][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.160673][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.160685][ T6332] Call Trace:
[ 106.160690][ T6332]
[ 106.160696][ T6332] dump_stack_lvl+0x97/0xe0
[ 106.160727][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.160760][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 106.160791][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.160821][ T6332] bio_endio+0x3a4/0x400
[ 106.160846][ T6332] submit_bio_noacct+0x336/0xc00
[ 106.160866][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 106.160895][ T6332] __submit_merged_bio+0x58/0x1e0
[ 106.160926][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 106.160960][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 106.160984][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 106.161022][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 106.161046][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.161069][ T6332] do_writepages+0xe9/0x1f0
[ 106.161091][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.161122][ T6332] filemap_writeback+0x109/0x140
[ 106.161152][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.161177][ T6332] block_operations+0x9a/0x5f0
[ 106.161207][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.161231][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.161257][ T6332] ? __wait_for_common+0x180/0x1b0
[ 106.161284][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 106.161309][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 106.161335][ T6332] deactivate_locked_super+0x4f/0x120
[ 106.161367][ T6332] deactivate_super+0xa4/0xc0
[ 106.161398][ T6332] cleanup_mnt+0x145/0x1f0
[ 106.161418][ T6332] task_work_run+0x95/0xf0
[ 106.161445][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 106.161471][ T6332] do_syscall_64+0x485/0xf80
[ 106.161498][ T6332] ? clear_bhb_loop+0x40/0x90
[ 106.161521][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.161540][ T6332] RIP: 0033:0x7f201cf9c117
[ 106.161556][ T6332] 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
[ 106.161575][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.161593][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 106.161606][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 106.161624][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 106.161637][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 106.161649][ T6332] R13: 00007f201d00471f R14: 0000000000019b7d R15: 00007ffc41159fe0
[ 106.161665][ T6332]
[ 106.161672][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 106.166321][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.166345][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.166356][ T6314] Call Trace:
[ 106.166362][ T6314]
[ 106.166367][ T6314] dump_stack_lvl+0x97/0xe0
[ 106.166399][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.166430][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 106.166460][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.166491][ T6314] bio_endio+0x3a4/0x400
[ 106.166516][ T6314] submit_bio_noacct+0x336/0xc00
[ 106.166537][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 106.166567][ T6314] __submit_merged_bio+0x58/0x1e0
[ 106.166599][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 106.166633][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 106.166667][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 106.166691][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.166715][ T6314] do_writepages+0xe9/0x1f0
[ 106.166738][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.166770][ T6314] filemap_writeback+0x109/0x140
[ 106.166800][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.166827][ T6314] block_operations+0x9a/0x5f0
[ 106.166857][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.166888][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.166916][ T6314] ? __wait_for_common+0x180/0x1b0
[ 106.166943][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 106.166968][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 106.166997][ T6314] deactivate_locked_super+0x4f/0x120
[ 106.167030][ T6314] deactivate_super+0xa4/0xc0
[ 106.167065][ T6314] cleanup_mnt+0x145/0x1f0
[ 106.167085][ T6314] task_work_run+0x95/0xf0
[ 106.167114][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 106.167140][ T6314] do_syscall_64+0x485/0xf80
[ 106.167168][ T6314] ? clear_bhb_loop+0x40/0x90
[ 106.167191][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.167212][ T6314] RIP: 0033:0x7f8c78b9c117
[ 106.167227][ T6314] 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
[ 106.167246][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.167264][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 106.167278][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 106.167291][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 106.167304][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 106.167317][ T6314] R13: 00007f8c78c0471f R14: 0000000000019b7c R15: 00007ffe81e1f3c0
[ 106.167338][ T6314]
[ 106.167349][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 106.168383][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.168408][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.168419][ T6332] Call Trace:
[ 106.168424][ T6332]
[ 106.168429][ T6332] dump_stack_lvl+0x97/0xe0
[ 106.168460][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.168492][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 106.168522][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.168553][ T6332] bio_endio+0x3a4/0x400
[ 106.168578][ T6332] submit_bio_noacct+0x336/0xc00
[ 106.168598][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 106.168635][ T6332] __submit_merged_bio+0x58/0x1e0
[ 106.168666][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 106.168700][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 106.168725][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 106.168762][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 106.168785][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.168808][ T6332] do_writepages+0xe9/0x1f0
[ 106.168831][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.168861][ T6332] filemap_writeback+0x109/0x140
[ 106.168891][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.168917][ T6332] block_operations+0x9a/0x5f0
[ 106.168947][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.168970][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.168997][ T6332] ? __wait_for_common+0x180/0x1b0
[ 106.169025][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 106.169049][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 106.169077][ T6332] deactivate_locked_super+0x4f/0x120
[ 106.169108][ T6332] deactivate_super+0xa4/0xc0
[ 106.169139][ T6332] cleanup_mnt+0x145/0x1f0
[ 106.169158][ T6332] task_work_run+0x95/0xf0
[ 106.169185][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 106.169212][ T6332] do_syscall_64+0x485/0xf80
[ 106.169239][ T6332] ? clear_bhb_loop+0x40/0x90
[ 106.169261][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.169281][ T6332] RIP: 0033:0x7f201cf9c117
[ 106.169295][ T6332] 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
[ 106.169313][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.169331][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 106.169343][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 106.169355][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 106.169368][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 106.169380][ T6332] R13: 00007f201d00471f R14: 0000000000019b7d R15: 00007ffc41159fe0
[ 106.169395][ T6332]
[ 106.169401][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 106.177839][ T6326] syz-executor: attempt to access beyond end of device
[ 106.177839][ T6326] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.183240][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.183265][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.183277][ T6332] Call Trace:
[ 106.183283][ T6332]
[ 106.183289][ T6332] dump_stack_lvl+0x97/0xe0
[ 106.183321][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.183353][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 106.183384][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.183415][ T6332] bio_endio+0x3a4/0x400
[ 106.183439][ T6332] submit_bio_noacct+0x336/0xc00
[ 106.183459][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 106.183489][ T6332] __submit_merged_bio+0x58/0x1e0
[ 106.183520][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 106.183554][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 106.183579][ T6332] ? __rmqueue_pcplist+0x65/0x1200
[ 106.183621][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 106.183644][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.183667][ T6332] do_writepages+0xe9/0x1f0
[ 106.183690][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.183721][ T6332] filemap_writeback+0x109/0x140
[ 106.183751][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.183776][ T6332] block_operations+0x9a/0x5f0
[ 106.183805][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.183829][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.183856][ T6332] ? __wait_for_common+0x180/0x1b0
[ 106.183882][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 106.183907][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 106.183933][ T6332] deactivate_locked_super+0x4f/0x120
[ 106.183965][ T6332] deactivate_super+0xa4/0xc0
[ 106.183996][ T6332] cleanup_mnt+0x145/0x1f0
[ 106.184015][ T6332] task_work_run+0x95/0xf0
[ 106.184042][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 106.184068][ T6332] do_syscall_64+0x485/0xf80
[ 106.184095][ T6332] ? clear_bhb_loop+0x40/0x90
[ 106.184118][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.184138][ T6332] RIP: 0033:0x7f201cf9c117
[ 106.184152][ T6332] 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
[ 106.184171][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.184188][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 106.184201][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 106.184214][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 106.184226][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 106.184239][ T6332] R13: 00007f201d00471f R14: 0000000000019b7d R15: 00007ffc41159fe0
[ 106.184254][ T6332]
[ 106.184260][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 106.189651][ T6304] syz-executor: attempt to access beyond end of device
[ 106.189651][ T6304] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.192931][ T6325] syz-executor: attempt to access beyond end of device
[ 106.192931][ T6325] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.197806][ T6306] syz-executor: attempt to access beyond end of device
[ 106.197806][ T6306] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.203076][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.203101][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.203113][ T6325] Call Trace:
[ 106.203118][ T6325]
[ 106.203124][ T6325] dump_stack_lvl+0x97/0xe0
[ 106.203157][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.203189][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 106.203220][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.203250][ T6325] bio_endio+0x3a4/0x400
[ 106.203274][ T6325] submit_bio_noacct+0x336/0xc00
[ 106.203294][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 106.203323][ T6325] __submit_merged_bio+0x58/0x1e0
[ 106.203354][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 106.203387][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 106.203420][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 106.203441][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.203474][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.203497][ T6325] do_writepages+0xe9/0x1f0
[ 106.203518][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.203549][ T6325] filemap_writeback+0x109/0x140
[ 106.203579][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.203605][ T6325] block_operations+0x9a/0x5f0
[ 106.203642][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.203666][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.203693][ T6325] ? __wait_for_common+0x180/0x1b0
[ 106.203720][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 106.203744][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 106.203772][ T6325] deactivate_locked_super+0x4f/0x120
[ 106.203803][ T6325] deactivate_super+0xa4/0xc0
[ 106.203834][ T6325] cleanup_mnt+0x145/0x1f0
[ 106.203854][ T6325] task_work_run+0x95/0xf0
[ 106.203881][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 106.203907][ T6325] do_syscall_64+0x485/0xf80
[ 106.203934][ T6325] ? clear_bhb_loop+0x40/0x90
[ 106.203956][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.203976][ T6325] RIP: 0033:0x7fd0f879c117
[ 106.203995][ 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
[ 106.204014][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.204032][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 106.204045][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 106.204057][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 106.204070][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 106.204082][ T6325] R13: 00007fd0f880471f R14: 0000000000019b7b R15: 00007ffdabe07530
[ 106.204098][ T6325]
[ 106.204111][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 106.212667][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.212691][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.212703][ T6326] Call Trace:
[ 106.212708][ T6326]
[ 106.212714][ T6326] dump_stack_lvl+0x97/0xe0
[ 106.212746][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.212778][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 106.212809][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.212840][ T6326] bio_endio+0x3a4/0x400
[ 106.212871][ T6326] submit_bio_noacct+0x336/0xc00
[ 106.212891][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 106.212920][ T6326] __submit_merged_bio+0x58/0x1e0
[ 106.212952][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 106.212985][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 106.213010][ T6326] ? lapic_next_event+0x10/0x20
[ 106.213040][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 106.213062][ T6326] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.213094][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.213117][ T6326] do_writepages+0xe9/0x1f0
[ 106.213140][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.213170][ T6326] filemap_writeback+0x109/0x140
[ 106.213201][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.213227][ T6326] block_operations+0x9a/0x5f0
[ 106.213256][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.213281][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.213307][ T6326] ? __wait_for_common+0x180/0x1b0
[ 106.213334][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 106.213359][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 106.213385][ T6326] deactivate_locked_super+0x4f/0x120
[ 106.213418][ T6326] deactivate_super+0xa4/0xc0
[ 106.213448][ T6326] cleanup_mnt+0x145/0x1f0
[ 106.213468][ T6326] task_work_run+0x95/0xf0
[ 106.213495][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 106.213521][ T6326] do_syscall_64+0x485/0xf80
[ 106.213549][ T6326] ? clear_bhb_loop+0x40/0x90
[ 106.213575][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.213594][ T6326] RIP: 0033:0x7fdc5759c117
[ 106.213609][ T6326] 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
[ 106.213628][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.213645][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 106.213658][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 106.213670][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 106.213683][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 106.213694][ T6326] R13: 00007fdc5760471f R14: 0000000000019e61 R15: 00007fff36ea8300
[ 106.213709][ T6326]
[ 106.213721][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 106.219826][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.219852][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.219863][ T6325] Call Trace:
[ 106.219869][ T6325]
[ 106.219874][ T6325] dump_stack_lvl+0x97/0xe0
[ 106.219908][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.219940][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 106.219971][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.220001][ T6325] bio_endio+0x3a4/0x400
[ 106.220025][ T6325] submit_bio_noacct+0x336/0xc00
[ 106.220046][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 106.220075][ T6325] __submit_merged_bio+0x58/0x1e0
[ 106.220105][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 106.220140][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 106.220173][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 106.220194][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.220227][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.220251][ T6325] do_writepages+0xe9/0x1f0
[ 106.220273][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.220303][ T6325] filemap_writeback+0x109/0x140
[ 106.220334][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.220360][ T6325] block_operations+0x9a/0x5f0
[ 106.220389][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.220413][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.220441][ T6325] ? __wait_for_common+0x180/0x1b0
[ 106.220468][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 106.220492][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 106.220518][ T6325] deactivate_locked_super+0x4f/0x120
[ 106.220551][ T6325] deactivate_super+0xa4/0xc0
[ 106.220581][ T6325] cleanup_mnt+0x145/0x1f0
[ 106.220600][ T6325] task_work_run+0x95/0xf0
[ 106.220635][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 106.220662][ T6325] do_syscall_64+0x485/0xf80
[ 106.220690][ T6325] ? clear_bhb_loop+0x40/0x90
[ 106.220713][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.220733][ T6325] RIP: 0033:0x7fd0f879c117
[ 106.220748][ 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
[ 106.220766][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.220784][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 106.220797][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 106.220809][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 106.220822][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 106.220834][ T6325] R13: 00007fd0f880471f R14: 0000000000019b7b R15: 00007ffdabe07530
[ 106.220849][ T6325]
[ 106.220855][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 106.225344][ T6322] syz-executor: attempt to access beyond end of device
[ 106.225344][ T6322] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 106.251896][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.251922][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.251933][ T6325] Call Trace:
[ 106.251938][ T6325]
[ 106.251945][ T6325] dump_stack_lvl+0x97/0xe0
[ 106.251978][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.252011][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 106.252041][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.252072][ T6325] bio_endio+0x3a4/0x400
[ 106.252097][ T6325] submit_bio_noacct+0x336/0xc00
[ 106.252117][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 106.252146][ T6325] __submit_merged_bio+0x58/0x1e0
[ 106.252177][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 106.252211][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 106.252244][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 106.252266][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.252300][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.252323][ T6325] do_writepages+0xe9/0x1f0
[ 106.252345][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.252376][ T6325] filemap_writeback+0x109/0x140
[ 106.252407][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.252432][ T6325] block_operations+0x9a/0x5f0
[ 106.252462][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.252486][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.252514][ T6325] ? __wait_for_common+0x180/0x1b0
[ 106.252541][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 106.252564][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 106.252592][ T6325] deactivate_locked_super+0x4f/0x120
[ 106.252631][ T6325] deactivate_super+0xa4/0xc0
[ 106.252661][ T6325] cleanup_mnt+0x145/0x1f0
[ 106.252681][ T6325] task_work_run+0x95/0xf0
[ 106.252709][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 106.252735][ T6325] do_syscall_64+0x485/0xf80
[ 106.252764][ T6325] ? clear_bhb_loop+0x40/0x90
[ 106.252786][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.252806][ T6325] RIP: 0033:0x7fd0f879c117
[ 106.252821][ 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
[ 106.252839][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.252857][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 106.252870][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 106.252882][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 106.252894][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 106.252906][ T6325] R13: 00007fd0f880471f R14: 0000000000019b7b R15: 00007ffdabe07530
[ 106.252922][ T6325]
[ 106.252928][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 106.257958][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.257983][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.257995][ T6314] Call Trace:
[ 106.257999][ T6314]
[ 106.258006][ T6314] dump_stack_lvl+0x97/0xe0
[ 106.258038][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.258071][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 106.258109][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.258141][ T6314] bio_endio+0x3a4/0x400
[ 106.258187][ T6314] submit_bio_noacct+0x336/0xc00
[ 106.258208][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 106.258238][ T6314] __submit_merged_bio+0x58/0x1e0
[ 106.258278][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 106.258314][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 106.258347][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 106.258371][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.258395][ T6314] do_writepages+0xe9/0x1f0
[ 106.258418][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.258463][ T6314] filemap_writeback+0x109/0x140
[ 106.258494][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.258520][ T6314] block_operations+0x9a/0x5f0
[ 106.258550][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.258576][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.258603][ T6314] ? __wait_for_common+0x180/0x1b0
[ 106.258630][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 106.258660][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 106.258687][ T6314] deactivate_locked_super+0x4f/0x120
[ 106.258720][ T6314] deactivate_super+0xa4/0xc0
[ 106.258751][ T6314] cleanup_mnt+0x145/0x1f0
[ 106.258771][ T6314] task_work_run+0x95/0xf0
[ 106.258799][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 106.258826][ T6314] do_syscall_64+0x485/0xf80
[ 106.258859][ T6314] ? clear_bhb_loop+0x40/0x90
[ 106.258883][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.258903][ T6314] RIP: 0033:0x7f8c78b9c117
[ 106.258918][ T6314] 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
[ 106.258938][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.258957][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 106.258970][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 106.258983][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 106.258995][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 106.259007][ T6314] R13: 00007f8c78c0471f R14: 0000000000019b7c R15: 00007ffe81e1f3c0
[ 106.259023][ T6314]
[ 106.259035][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 106.281159][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.281185][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.281198][ T6325] Call Trace:
[ 106.281203][ T6325]
[ 106.281210][ T6325] dump_stack_lvl+0x97/0xe0
[ 106.281243][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.281275][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 106.281306][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.281337][ T6325] bio_endio+0x3a4/0x400
[ 106.281362][ T6325] submit_bio_noacct+0x336/0xc00
[ 106.281382][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 106.281411][ T6325] __submit_merged_bio+0x58/0x1e0
[ 106.281442][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 106.281476][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 106.281510][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 106.281531][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.281564][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.281586][ T6325] do_writepages+0xe9/0x1f0
[ 106.281622][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.281653][ T6325] filemap_writeback+0x109/0x140
[ 106.281684][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.281710][ T6325] block_operations+0x9a/0x5f0
[ 106.281739][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.281764][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.281791][ T6325] ? __wait_for_common+0x180/0x1b0
[ 106.281817][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 106.281842][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 106.281869][ T6325] deactivate_locked_super+0x4f/0x120
[ 106.281903][ T6325] deactivate_super+0xa4/0xc0
[ 106.281934][ T6325] cleanup_mnt+0x145/0x1f0
[ 106.281953][ T6325] task_work_run+0x95/0xf0
[ 106.281980][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 106.282007][ T6325] do_syscall_64+0x485/0xf80
[ 106.282035][ T6325] ? clear_bhb_loop+0x40/0x90
[ 106.282057][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.282077][ T6325] RIP: 0033:0x7fd0f879c117
[ 106.282092][ 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
[ 106.282111][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.282130][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 106.282142][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 106.282154][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 106.282167][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 106.282179][ T6325] R13: 00007fd0f880471f R14: 0000000000019b7b R15: 00007ffdabe07530
[ 106.282194][ T6325]
[ 106.282201][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 106.287415][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.287441][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.287452][ T6314] Call Trace:
[ 106.287458][ T6314]
[ 106.287464][ T6314] dump_stack_lvl+0x97/0xe0
[ 106.287495][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.287545][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 106.287575][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.287605][ T6314] bio_endio+0x3a4/0x400
[ 106.287630][ T6314] submit_bio_noacct+0x336/0xc00
[ 106.287650][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 106.287679][ T6314] __submit_merged_bio+0x58/0x1e0
[ 106.287711][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 106.287745][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 106.287778][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 106.287801][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.287825][ T6314] do_writepages+0xe9/0x1f0
[ 106.287847][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.287884][ T6314] filemap_writeback+0x109/0x140
[ 106.287915][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.287940][ T6314] block_operations+0x9a/0x5f0
[ 106.287970][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.287994][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.288021][ T6314] ? __wait_for_common+0x180/0x1b0
[ 106.288048][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 106.288073][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 106.288100][ T6314] deactivate_locked_super+0x4f/0x120
[ 106.288133][ T6314] deactivate_super+0xa4/0xc0
[ 106.288164][ T6314] cleanup_mnt+0x145/0x1f0
[ 106.288183][ T6314] task_work_run+0x95/0xf0
[ 106.288210][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 106.288235][ T6314] do_syscall_64+0x485/0xf80
[ 106.288264][ T6314] ? clear_bhb_loop+0x40/0x90
[ 106.288286][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.288305][ T6314] RIP: 0033:0x7f8c78b9c117
[ 106.288319][ T6314] 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
[ 106.288338][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.288356][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 106.288369][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 106.288381][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 106.288394][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 106.288405][ T6314] R13: 00007f8c78c0471f R14: 0000000000019b7c R15: 00007ffe81e1f3c0
[ 106.288421][ T6314]
[ 106.288427][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 106.293191][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.293216][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.293227][ T6326] Call Trace:
[ 106.293233][ T6326]
[ 106.293239][ T6326] dump_stack_lvl+0x97/0xe0
[ 106.293270][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.293305][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 106.293336][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.293367][ T6326] bio_endio+0x3a4/0x400
[ 106.293392][ T6326] submit_bio_noacct+0x336/0xc00
[ 106.293412][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 106.293440][ T6326] __submit_merged_bio+0x58/0x1e0
[ 106.293471][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 106.293505][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 106.293529][ T6326] ? lapic_next_event+0x10/0x20
[ 106.293558][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 106.293580][ T6326] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.293620][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.293643][ T6326] do_writepages+0xe9/0x1f0
[ 106.293665][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.293696][ T6326] filemap_writeback+0x109/0x140
[ 106.293726][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.293752][ T6326] block_operations+0x9a/0x5f0
[ 106.293781][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.293805][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.293832][ T6326] ? __wait_for_common+0x180/0x1b0
[ 106.293858][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 106.293882][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 106.293909][ T6326] deactivate_locked_super+0x4f/0x120
[ 106.293941][ T6326] deactivate_super+0xa4/0xc0
[ 106.293971][ T6326] cleanup_mnt+0x145/0x1f0
[ 106.293990][ T6326] task_work_run+0x95/0xf0
[ 106.294017][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 106.294043][ T6326] do_syscall_64+0x485/0xf80
[ 106.294070][ T6326] ? clear_bhb_loop+0x40/0x90
[ 106.294092][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.294112][ T6326] RIP: 0033:0x7fdc5759c117
[ 106.294126][ T6326] 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
[ 106.294145][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.294162][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 106.294175][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 106.294187][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 106.294199][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 106.294211][ T6326] R13: 00007fdc5760471f R14: 0000000000019e61 R15: 00007fff36ea8300
[ 106.294226][ T6326]
[ 106.294239][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 106.367008][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.367034][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.367046][ T6304] Call Trace:
[ 106.367051][ T6304]
[ 106.367057][ T6304] dump_stack_lvl+0x97/0xe0
[ 106.367090][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.367127][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 106.367157][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.367188][ T6304] bio_endio+0x3a4/0x400
[ 106.367214][ T6304] submit_bio_noacct+0x336/0xc00
[ 106.367233][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 106.367262][ T6304] __submit_merged_bio+0x58/0x1e0
[ 106.367294][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 106.367331][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 106.367359][ T6304] ? __rmqueue_pcplist+0x65/0x1200
[ 106.367398][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 106.367421][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.367444][ T6304] do_writepages+0xe9/0x1f0
[ 106.367466][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.367497][ T6304] filemap_writeback+0x109/0x140
[ 106.367528][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.367553][ T6304] block_operations+0x9a/0x5f0
[ 106.367582][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.367607][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.367634][ T6304] ? __wait_for_common+0x180/0x1b0
[ 106.367660][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 106.367684][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 106.367712][ T6304] deactivate_locked_super+0x4f/0x120
[ 106.367744][ T6304] deactivate_super+0xa4/0xc0
[ 106.367775][ T6304] cleanup_mnt+0x145/0x1f0
[ 106.367794][ T6304] task_work_run+0x95/0xf0
[ 106.367822][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 106.367854][ T6304] do_syscall_64+0x485/0xf80
[ 106.367881][ T6304] ? clear_bhb_loop+0x40/0x90
[ 106.367903][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.367923][ T6304] RIP: 0033:0x7f89c0b9c117
[ 106.367938][ T6304] 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
[ 106.367958][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.367976][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 106.367989][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 106.368002][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 106.368015][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 106.368027][ T6304] R13: 00007f89c0c0471f R14: 0000000000019b6f R15: 00007ffcaf53d610
[ 106.368042][ T6304]
[ 106.368059][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 106.371887][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.371912][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.371924][ T6326] Call Trace:
[ 106.371929][ T6326]
[ 106.371934][ T6326] dump_stack_lvl+0x97/0xe0
[ 106.371967][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.371999][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 106.372029][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.372060][ T6326] bio_endio+0x3a4/0x400
[ 106.372089][ T6326] submit_bio_noacct+0x336/0xc00
[ 106.372110][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 106.372139][ T6326] __submit_merged_bio+0x58/0x1e0
[ 106.372170][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 106.372203][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 106.372228][ T6326] ? lapic_next_event+0x10/0x20
[ 106.372257][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 106.372278][ T6326] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.372312][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.372334][ T6326] do_writepages+0xe9/0x1f0
[ 106.372357][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.372388][ T6326] filemap_writeback+0x109/0x140
[ 106.372418][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.372443][ T6326] block_operations+0x9a/0x5f0
[ 106.372472][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.372496][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.372523][ T6326] ? __wait_for_common+0x180/0x1b0
[ 106.372549][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 106.372573][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 106.372606][ T6326] deactivate_locked_super+0x4f/0x120
[ 106.372638][ T6326] deactivate_super+0xa4/0xc0
[ 106.372669][ T6326] cleanup_mnt+0x145/0x1f0
[ 106.372688][ T6326] task_work_run+0x95/0xf0
[ 106.372714][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 106.372739][ T6326] do_syscall_64+0x485/0xf80
[ 106.372768][ T6326] ? clear_bhb_loop+0x40/0x90
[ 106.372790][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.372810][ T6326] RIP: 0033:0x7fdc5759c117
[ 106.372825][ T6326] 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
[ 106.372843][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.372860][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 106.372873][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 106.372886][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 106.372898][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 106.372910][ T6326] R13: 00007fdc5760471f R14: 0000000000019e61 R15: 00007fff36ea8300
[ 106.372926][ T6326]
[ 106.372938][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 106.382654][ T6306] CPU: 0 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.382679][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.382691][ T6306] Call Trace:
[ 106.382696][ T6306]
[ 106.382701][ T6306] dump_stack_lvl+0x97/0xe0
[ 106.382733][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.382766][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 106.382797][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.382827][ T6306] bio_endio+0x3a4/0x400
[ 106.382859][ T6306] submit_bio_noacct+0x336/0xc00
[ 106.382879][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 106.382908][ T6306] __submit_merged_bio+0x58/0x1e0
[ 106.382940][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 106.382974][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 106.383007][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 106.383030][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.383054][ T6306] do_writepages+0xe9/0x1f0
[ 106.383076][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.383107][ T6306] filemap_writeback+0x109/0x140
[ 106.383138][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.383163][ T6306] block_operations+0x9a/0x5f0
[ 106.383193][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.383217][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.383244][ T6306] ? __wait_for_common+0x180/0x1b0
[ 106.383272][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 106.383296][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 106.383323][ T6306] deactivate_locked_super+0x4f/0x120
[ 106.383356][ T6306] deactivate_super+0xa4/0xc0
[ 106.383386][ T6306] cleanup_mnt+0x145/0x1f0
[ 106.383406][ T6306] task_work_run+0x95/0xf0
[ 106.383432][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 106.383458][ T6306] do_syscall_64+0x485/0xf80
[ 106.383485][ T6306] ? clear_bhb_loop+0x40/0x90
[ 106.383507][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.383527][ T6306] RIP: 0033:0x7f958cb9c117
[ 106.383542][ T6306] 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
[ 106.383561][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.383579][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 106.383595][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 106.383607][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 106.383619][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 106.383631][ T6306] R13: 00007f958cc0471f R14: 0000000000019e73 R15: 00007ffe34fccde0
[ 106.383646][ T6306]
[ 106.383670][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 106.386410][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.386433][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.386445][ T6326] Call Trace:
[ 106.386449][ T6326]
[ 106.386455][ T6326] dump_stack_lvl+0x97/0xe0
[ 106.386485][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.386516][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 106.386546][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.386577][ T6326] bio_endio+0x3a4/0x400
[ 106.386609][ T6326] submit_bio_noacct+0x336/0xc00
[ 106.386629][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 106.386657][ T6326] __submit_merged_bio+0x58/0x1e0
[ 106.386689][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 106.386723][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 106.386747][ T6326] ? lapic_next_event+0x10/0x20
[ 106.386775][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 106.386797][ T6326] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 106.386830][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.386852][ T6326] do_writepages+0xe9/0x1f0
[ 106.386874][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.386905][ T6326] filemap_writeback+0x109/0x140
[ 106.386934][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.386959][ T6326] block_operations+0x9a/0x5f0
[ 106.386988][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.387012][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.387039][ T6326] ? __wait_for_common+0x180/0x1b0
[ 106.387065][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 106.387090][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 106.387117][ T6326] deactivate_locked_super+0x4f/0x120
[ 106.387149][ T6326] deactivate_super+0xa4/0xc0
[ 106.387179][ T6326] cleanup_mnt+0x145/0x1f0
[ 106.387197][ T6326] task_work_run+0x95/0xf0
[ 106.387224][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 106.387249][ T6326] do_syscall_64+0x485/0xf80
[ 106.387276][ T6326] ? clear_bhb_loop+0x40/0x90
[ 106.387298][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.387317][ T6326] RIP: 0033:0x7fdc5759c117
[ 106.387331][ T6326] 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
[ 106.387349][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.387366][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 106.387379][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 106.387391][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 106.387404][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 106.387416][ T6326] R13: 00007fdc5760471f R14: 0000000000019e61 R15: 00007fff36ea8300
[ 106.387431][ T6326]
[ 106.387437][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 106.394263][ T6322] CPU: 0 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.394288][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.394299][ T6322] Call Trace:
[ 106.394304][ T6322]
[ 106.394310][ T6322] dump_stack_lvl+0x97/0xe0
[ 106.394340][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.394376][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 106.394406][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.394436][ T6322] bio_endio+0x3a4/0x400
[ 106.394460][ T6322] submit_bio_noacct+0x336/0xc00
[ 106.394480][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 106.394509][ T6322] __submit_merged_bio+0x58/0x1e0
[ 106.394540][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 106.394574][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 106.394598][ T6322] ? ktime_get+0xe9/0x190
[ 106.394623][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 106.394647][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.394669][ T6322] do_writepages+0xe9/0x1f0
[ 106.394691][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.394722][ T6322] filemap_writeback+0x109/0x140
[ 106.394751][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.394776][ T6322] block_operations+0x9a/0x5f0
[ 106.394806][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.394829][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.394862][ T6322] ? __wait_for_common+0x180/0x1b0
[ 106.394889][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 106.394913][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 106.394940][ T6322] deactivate_locked_super+0x4f/0x120
[ 106.394972][ T6322] deactivate_super+0xa4/0xc0
[ 106.395002][ T6322] cleanup_mnt+0x145/0x1f0
[ 106.395021][ T6322] task_work_run+0x95/0xf0
[ 106.395047][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 106.395072][ T6322] do_syscall_64+0x485/0xf80
[ 106.395100][ T6322] ? clear_bhb_loop+0x40/0x90
[ 106.395121][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.395141][ T6322] RIP: 0033:0x7fe86159c117
[ 106.395154][ T6322] 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
[ 106.395172][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.395190][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 106.395203][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 106.395214][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 106.395227][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 106.395239][ T6322] R13: 00007fe86160471f R14: 0000000000019eb3 R15: 00007ffe06595540
[ 106.395254][ T6322]
[ 106.395298][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 106.404440][ T6304] CPU: 1 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.404465][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.404476][ T6304] Call Trace:
[ 106.404481][ T6304]
[ 106.404487][ T6304] dump_stack_lvl+0x97/0xe0
[ 106.404519][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.404551][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 106.404582][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.404619][ T6304] bio_endio+0x3a4/0x400
[ 106.404644][ T6304] submit_bio_noacct+0x336/0xc00
[ 106.404664][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 106.404693][ T6304] __submit_merged_bio+0x58/0x1e0
[ 106.404723][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 106.404758][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 106.404782][ T6304] ? __rmqueue_pcplist+0x65/0x1200
[ 106.404820][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 106.404843][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.404866][ T6304] do_writepages+0xe9/0x1f0
[ 106.404889][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.404919][ T6304] filemap_writeback+0x109/0x140
[ 106.404949][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.404974][ T6304] block_operations+0x9a/0x5f0
[ 106.405003][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.405027][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.405053][ T6304] ? __wait_for_common+0x180/0x1b0
[ 106.405080][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 106.405104][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 106.405131][ T6304] deactivate_locked_super+0x4f/0x120
[ 106.405163][ T6304] deactivate_super+0xa4/0xc0
[ 106.405194][ T6304] cleanup_mnt+0x145/0x1f0
[ 106.405213][ T6304] task_work_run+0x95/0xf0
[ 106.405240][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 106.405265][ T6304] do_syscall_64+0x485/0xf80
[ 106.405293][ T6304] ? clear_bhb_loop+0x40/0x90
[ 106.405315][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.405335][ T6304] RIP: 0033:0x7f89c0b9c117
[ 106.405349][ T6304] 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
[ 106.405368][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.405386][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 106.405398][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 106.405410][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 106.405423][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 106.405434][ T6304] R13: 00007f89c0c0471f R14: 0000000000019b6f R15: 00007ffcaf53d610
[ 106.405449][ T6304]
[ 106.405455][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 106.417397][ T6322] CPU: 0 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.417424][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.417436][ T6322] Call Trace:
[ 106.417442][ T6322]
[ 106.417449][ T6322] dump_stack_lvl+0x97/0xe0
[ 106.417482][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.417515][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 106.417547][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.417579][ T6322] bio_endio+0x3a4/0x400
[ 106.417604][ T6322] submit_bio_noacct+0x336/0xc00
[ 106.417625][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 106.417655][ T6322] __submit_merged_bio+0x58/0x1e0
[ 106.417687][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 106.417722][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 106.417747][ T6322] ? ktime_get+0xe9/0x190
[ 106.417775][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 106.417801][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.417825][ T6322] do_writepages+0xe9/0x1f0
[ 106.417854][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.417886][ T6322] filemap_writeback+0x109/0x140
[ 106.417917][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.417943][ T6322] block_operations+0x9a/0x5f0
[ 106.417975][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.418000][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.418028][ T6322] ? __wait_for_common+0x180/0x1b0
[ 106.418056][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 106.418081][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 106.418109][ T6322] deactivate_locked_super+0x4f/0x120
[ 106.418142][ T6322] deactivate_super+0xa4/0xc0
[ 106.418175][ T6322] cleanup_mnt+0x145/0x1f0
[ 106.418195][ T6322] task_work_run+0x95/0xf0
[ 106.418224][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 106.418250][ T6322] do_syscall_64+0x485/0xf80
[ 106.418279][ T6322] ? clear_bhb_loop+0x40/0x90
[ 106.418302][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.418323][ T6322] RIP: 0033:0x7fe86159c117
[ 106.418339][ T6322] 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
[ 106.418358][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.418378][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 106.418391][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 106.418404][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 106.418434][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 106.418446][ T6322] R13: 00007fe86160471f R14: 0000000000019eb3 R15: 00007ffe06595540
[ 106.418462][ T6322]
[ 106.418468][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 106.426563][ T6306] CPU: 1 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.426595][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.426606][ T6306] Call Trace:
[ 106.426611][ T6306]
[ 106.426617][ T6306] dump_stack_lvl+0x97/0xe0
[ 106.426648][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.426681][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 106.426711][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.426741][ T6306] bio_endio+0x3a4/0x400
[ 106.426766][ T6306] submit_bio_noacct+0x336/0xc00
[ 106.426787][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 106.426815][ T6306] __submit_merged_bio+0x58/0x1e0
[ 106.426845][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 106.426880][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 106.426911][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 106.426934][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.426957][ T6306] do_writepages+0xe9/0x1f0
[ 106.426980][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.427009][ T6306] filemap_writeback+0x109/0x140
[ 106.427039][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.427064][ T6306] block_operations+0x9a/0x5f0
[ 106.427094][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.427117][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.427147][ T6306] ? __wait_for_common+0x180/0x1b0
[ 106.427173][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 106.427197][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 106.427224][ T6306] deactivate_locked_super+0x4f/0x120
[ 106.427257][ T6306] deactivate_super+0xa4/0xc0
[ 106.427288][ T6306] cleanup_mnt+0x145/0x1f0
[ 106.427307][ T6306] task_work_run+0x95/0xf0
[ 106.427335][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 106.427361][ T6306] do_syscall_64+0x485/0xf80
[ 106.427388][ T6306] ? clear_bhb_loop+0x40/0x90
[ 106.427410][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.427430][ T6306] RIP: 0033:0x7f958cb9c117
[ 106.427445][ T6306] 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
[ 106.427466][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.427483][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 106.427496][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 106.427508][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 106.427520][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 106.427532][ T6306] R13: 00007f958cc0471f R14: 0000000000019e73 R15: 00007ffe34fccde0
[ 106.427548][ T6306]
[ 106.427560][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 106.430605][ T6322] CPU: 0 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.430630][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.430640][ T6322] Call Trace:
[ 106.430645][ T6322]
[ 106.430651][ T6322] dump_stack_lvl+0x97/0xe0
[ 106.430681][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.430713][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 106.430744][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.430774][ T6322] bio_endio+0x3a4/0x400
[ 106.430799][ T6322] submit_bio_noacct+0x336/0xc00
[ 106.430819][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 106.430855][ T6322] __submit_merged_bio+0x58/0x1e0
[ 106.430886][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 106.430921][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 106.430945][ T6322] ? ktime_get+0xe9/0x190
[ 106.430970][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 106.430993][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.431016][ T6322] do_writepages+0xe9/0x1f0
[ 106.431039][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.431070][ T6322] filemap_writeback+0x109/0x140
[ 106.431099][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.431125][ T6322] block_operations+0x9a/0x5f0
[ 106.431154][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.431179][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.431205][ T6322] ? __wait_for_common+0x180/0x1b0
[ 106.431232][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 106.431256][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 106.431283][ T6322] deactivate_locked_super+0x4f/0x120
[ 106.431315][ T6322] deactivate_super+0xa4/0xc0
[ 106.431346][ T6322] cleanup_mnt+0x145/0x1f0
[ 106.431365][ T6322] task_work_run+0x95/0xf0
[ 106.431392][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 106.431417][ T6322] do_syscall_64+0x485/0xf80
[ 106.431445][ T6322] ? clear_bhb_loop+0x40/0x90
[ 106.431467][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.431486][ T6322] RIP: 0033:0x7fe86159c117
[ 106.431500][ T6322] 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
[ 106.431519][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.431537][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 106.431550][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 106.431562][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 106.431574][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 106.431586][ T6322] R13: 00007fe86160471f R14: 0000000000019eb3 R15: 00007ffe06595540
[ 106.431601][ T6322]
[ 106.431607][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 106.477944][ T6306] CPU: 1 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.477970][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.477982][ T6306] Call Trace:
[ 106.477987][ T6306]
[ 106.477993][ T6306] dump_stack_lvl+0x97/0xe0
[ 106.478026][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.478058][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 106.478089][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.478119][ T6306] bio_endio+0x3a4/0x400
[ 106.478145][ T6306] submit_bio_noacct+0x336/0xc00
[ 106.478165][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 106.478194][ T6306] __submit_merged_bio+0x58/0x1e0
[ 106.478225][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 106.478259][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 106.478292][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 106.478315][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.478338][ T6306] do_writepages+0xe9/0x1f0
[ 106.478360][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.478391][ T6306] filemap_writeback+0x109/0x140
[ 106.478435][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.478461][ T6306] block_operations+0x9a/0x5f0
[ 106.478494][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.478518][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.478545][ T6306] ? __wait_for_common+0x180/0x1b0
[ 106.478571][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 106.478596][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 106.478623][ T6306] deactivate_locked_super+0x4f/0x120
[ 106.478655][ T6306] deactivate_super+0xa4/0xc0
[ 106.478685][ T6306] cleanup_mnt+0x145/0x1f0
[ 106.478705][ T6306] task_work_run+0x95/0xf0
[ 106.478732][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 106.478758][ T6306] do_syscall_64+0x485/0xf80
[ 106.478786][ T6306] ? clear_bhb_loop+0x40/0x90
[ 106.478814][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.478834][ T6306] RIP: 0033:0x7f958cb9c117
[ 106.478849][ T6306] 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
[ 106.478868][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.478886][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 106.478899][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 106.478911][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 106.478923][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 106.478935][ T6306] R13: 00007f958cc0471f R14: 0000000000019e73 R15: 00007ffe34fccde0
[ 106.478950][ T6306]
[ 106.478964][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 106.484511][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.484537][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.484548][ T6304] Call Trace:
[ 106.484553][ T6304]
[ 106.484568][ T6304] dump_stack_lvl+0x97/0xe0
[ 106.484600][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.484632][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 106.484662][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.484693][ T6304] bio_endio+0x3a4/0x400
[ 106.484718][ T6304] submit_bio_noacct+0x336/0xc00
[ 106.484738][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 106.484767][ T6304] __submit_merged_bio+0x58/0x1e0
[ 106.484798][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 106.484832][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 106.484857][ T6304] ? __rmqueue_pcplist+0x65/0x1200
[ 106.484894][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 106.484917][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.484940][ T6304] do_writepages+0xe9/0x1f0
[ 106.484962][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.484993][ T6304] filemap_writeback+0x109/0x140
[ 106.485023][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.485048][ T6304] block_operations+0x9a/0x5f0
[ 106.485078][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.485102][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.485128][ T6304] ? __wait_for_common+0x180/0x1b0
[ 106.485155][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 106.485186][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 106.485214][ T6304] deactivate_locked_super+0x4f/0x120
[ 106.485245][ T6304] deactivate_super+0xa4/0xc0
[ 106.485276][ T6304] cleanup_mnt+0x145/0x1f0
[ 106.485296][ T6304] task_work_run+0x95/0xf0
[ 106.485323][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 106.485348][ T6304] do_syscall_64+0x485/0xf80
[ 106.485376][ T6304] ? clear_bhb_loop+0x40/0x90
[ 106.485402][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.485423][ T6304] RIP: 0033:0x7f89c0b9c117
[ 106.485438][ T6304] 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
[ 106.485456][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.485474][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 106.485487][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 106.485499][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 106.485511][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 106.485523][ T6304] R13: 00007f89c0c0471f R14: 0000000000019b6f R15: 00007ffcaf53d610
[ 106.485547][ T6304]
[ 106.485564][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 106.494304][ T6306] CPU: 1 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.494328][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.494340][ T6306] Call Trace:
[ 106.494345][ T6306]
[ 106.494351][ T6306] dump_stack_lvl+0x97/0xe0
[ 106.494386][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.494419][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 106.494450][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.494480][ T6306] bio_endio+0x3a4/0x400
[ 106.494505][ T6306] submit_bio_noacct+0x336/0xc00
[ 106.494525][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 106.494554][ T6306] __submit_merged_bio+0x58/0x1e0
[ 106.494585][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 106.494619][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 106.494652][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 106.494676][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.494698][ T6306] do_writepages+0xe9/0x1f0
[ 106.494721][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.494752][ T6306] filemap_writeback+0x109/0x140
[ 106.494782][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.494812][ T6306] block_operations+0x9a/0x5f0
[ 106.494842][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.494866][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.494893][ T6306] ? __wait_for_common+0x180/0x1b0
[ 106.494919][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 106.494944][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 106.494971][ T6306] deactivate_locked_super+0x4f/0x120
[ 106.495004][ T6306] deactivate_super+0xa4/0xc0
[ 106.495035][ T6306] cleanup_mnt+0x145/0x1f0
[ 106.495054][ T6306] task_work_run+0x95/0xf0
[ 106.495082][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 106.495108][ T6306] do_syscall_64+0x485/0xf80
[ 106.495136][ T6306] ? clear_bhb_loop+0x40/0x90
[ 106.495159][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.495179][ T6306] RIP: 0033:0x7f958cb9c117
[ 106.495194][ T6306] 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
[ 106.495213][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.495231][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 106.495244][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 106.495256][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 106.495269][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 106.495281][ T6306] R13: 00007f958cc0471f R14: 0000000000019e73 R15: 00007ffe34fccde0
[ 106.495296][ T6306]
[ 106.496818][ T6322] CPU: 1 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.496842][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.496853][ T6322] Call Trace:
[ 106.496858][ T6322]
[ 106.496864][ T6322] dump_stack_lvl+0x97/0xe0
[ 106.496894][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.496926][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 106.496956][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.496987][ T6322] bio_endio+0x3a4/0x400
[ 106.497012][ T6322] submit_bio_noacct+0x336/0xc00
[ 106.497032][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 106.497060][ T6322] __submit_merged_bio+0x58/0x1e0
[ 106.497091][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 106.497125][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 106.497149][ T6322] ? ktime_get+0xe9/0x190
[ 106.497175][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 106.497199][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.497222][ T6322] do_writepages+0xe9/0x1f0
[ 106.497244][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.497273][ T6322] filemap_writeback+0x109/0x140
[ 106.497302][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.497327][ T6322] block_operations+0x9a/0x5f0
[ 106.497357][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.497383][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.497410][ T6322] ? __wait_for_common+0x180/0x1b0
[ 106.497437][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 106.497462][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 106.497488][ T6322] deactivate_locked_super+0x4f/0x120
[ 106.497521][ T6322] deactivate_super+0xa4/0xc0
[ 106.497552][ T6322] cleanup_mnt+0x145/0x1f0
[ 106.497572][ T6322] task_work_run+0x95/0xf0
[ 106.497598][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 106.497623][ T6322] do_syscall_64+0x485/0xf80
[ 106.497651][ T6322] ? clear_bhb_loop+0x40/0x90
[ 106.497672][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.497693][ T6322] RIP: 0033:0x7fe86159c117
[ 106.497707][ T6322] 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
[ 106.497726][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.497744][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 106.497756][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 106.497768][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 106.497781][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 106.497793][ T6322] R13: 00007fe86160471f R14: 0000000000019eb3 R15: 00007ffe06595540
[ 106.497827][ T6322]
[ 106.497833][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 106.504172][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 106.504199][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 106.504211][ T6304] Call Trace:
[ 106.504217][ T6304]
[ 106.504223][ T6304] dump_stack_lvl+0x97/0xe0
[ 106.504254][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 106.504287][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 106.504319][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 106.504350][ T6304] bio_endio+0x3a4/0x400
[ 106.504380][ T6304] submit_bio_noacct+0x336/0xc00
[ 106.504401][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 106.504430][ T6304] __submit_merged_bio+0x58/0x1e0
[ 106.504461][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 106.504497][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 106.504522][ T6304] ? __rmqueue_pcplist+0x65/0x1200
[ 106.504566][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 106.504590][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 106.504613][ T6304] do_writepages+0xe9/0x1f0
[ 106.504635][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 106.504665][ T6304] filemap_writeback+0x109/0x140
[ 106.504695][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 106.504721][ T6304] block_operations+0x9a/0x5f0
[ 106.504750][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 106.504775][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 106.504802][ T6304] ? __wait_for_common+0x180/0x1b0
[ 106.504828][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 106.504852][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 106.504880][ T6304] deactivate_locked_super+0x4f/0x120
[ 106.504912][ T6304] deactivate_super+0xa4/0xc0
[ 106.504943][ T6304] cleanup_mnt+0x145/0x1f0
[ 106.504962][ T6304] task_work_run+0x95/0xf0
[ 106.504988][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 106.505014][ T6304] do_syscall_64+0x485/0xf80
[ 106.505041][ T6304] ? clear_bhb_loop+0x40/0x90
[ 106.505063][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 106.505083][ T6304] RIP: 0033:0x7f89c0b9c117
[ 106.505098][ T6304] 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
[ 106.505117][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 106.505134][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 106.505147][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 106.505158][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 106.505171][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 106.505183][ T6304] R13: 00007f89c0c0471f R14: 0000000000019b6f R15: 00007ffcaf53d610
[ 106.505198][ T6304]
[ 106.505222][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 106.538814][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 106.573513][ T6992] loop6: detected capacity change from 0 to 40427
[ 106.762662][ T6995] loop2: detected capacity change from 0 to 40427
[ 106.838874][ T6992] F2FS-fs (loop6): build fault injection rate: 174
[ 107.013346][ T6995] F2FS-fs (loop2): build fault injection rate: 174
[ 107.027510][ T6996] loop3: detected capacity change from 0 to 40427
[ 107.074922][ T6995] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 107.153119][ T6996] F2FS-fs (loop3): build fault injection rate: 174
[ 107.154811][ T6992] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 107.185634][ T6996] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 107.347500][ T6992] F2FS-fs (loop6): invalid crc value
[ 107.384434][ T6995] F2FS-fs (loop2): invalid crc value
[ 107.388592][ T7002] F2FS-fs (loop0): build fault injection rate: 174
[ 107.458890][ T6996] F2FS-fs (loop3): invalid crc value
[ 107.460063][ T7002] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 107.581603][ T6996] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.585063][ T7002] F2FS-fs (loop0): invalid crc value
[ 107.589731][ T6998] F2FS-fs (loop1): build fault injection rate: 174
[ 107.610583][ T6995] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.611650][ T7003] F2FS-fs (loop4): build fault injection rate: 174
[ 107.615941][ T7004] F2FS-fs (loop5): build fault injection rate: 174
[ 107.631749][ T7003] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 107.669583][ T6996] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 107.671312][ T6998] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 107.734537][ T7004] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 107.741416][ T6992] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.742696][ T6995] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 107.750258][ T6992] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 107.763885][ T6325] syz-executor: attempt to access beyond end of device
[ 107.763885][ T6325] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 107.778713][ T6998] F2FS-fs (loop1): invalid crc value
[ 107.801025][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.801048][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.801059][ T6325] Call Trace:
[ 107.801064][ T6325]
[ 107.801070][ T6325] dump_stack_lvl+0x97/0xe0
[ 107.801103][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.801137][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 107.801169][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.801200][ T6325] bio_endio+0x3a4/0x400
[ 107.801224][ T6325] submit_bio_noacct+0x336/0xc00
[ 107.801244][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 107.801273][ T6325] __submit_merged_bio+0x58/0x1e0
[ 107.801304][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 107.801337][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 107.801370][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 107.801392][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.801424][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.801447][ T6325] do_writepages+0xe9/0x1f0
[ 107.801469][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.801500][ T6325] filemap_writeback+0x109/0x140
[ 107.801530][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.801556][ T6325] block_operations+0x9a/0x5f0
[ 107.801585][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.801609][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.801636][ T6325] ? __wait_for_common+0x180/0x1b0
[ 107.801662][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 107.801693][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 107.801720][ T6325] deactivate_locked_super+0x4f/0x120
[ 107.801752][ T6325] deactivate_super+0xa4/0xc0
[ 107.801783][ T6325] cleanup_mnt+0x145/0x1f0
[ 107.801802][ T6325] task_work_run+0x95/0xf0
[ 107.801829][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 107.801855][ T6325] do_syscall_64+0x485/0xf80
[ 107.801883][ T6325] ? clear_bhb_loop+0x40/0x90
[ 107.801905][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.801925][ T6325] RIP: 0033:0x7fd0f879c117
[ 107.801940][ 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
[ 107.801959][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.801978][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 107.801991][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 107.802003][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 107.802016][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 107.802028][ T6325] R13: 00007fd0f880471f R14: 000000000001a057 R15: 00007ffdabe07530
[ 107.802043][ T6325]
[ 107.802050][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 107.832169][ T6998] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.840536][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.840561][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.840572][ T6325] Call Trace:
[ 107.840578][ T6325]
[ 107.840584][ T6325] dump_stack_lvl+0x97/0xe0
[ 107.840617][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.840649][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 107.840687][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.840717][ T6325] bio_endio+0x3a4/0x400
[ 107.840743][ T6325] submit_bio_noacct+0x336/0xc00
[ 107.840763][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 107.840792][ T6325] __submit_merged_bio+0x58/0x1e0
[ 107.840822][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 107.840857][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 107.840889][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 107.840911][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.840943][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.840966][ T6325] do_writepages+0xe9/0x1f0
[ 107.840989][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.841019][ T6325] filemap_writeback+0x109/0x140
[ 107.841049][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.841075][ T6325] block_operations+0x9a/0x5f0
[ 107.841104][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.841128][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.841155][ T6325] ? __wait_for_common+0x180/0x1b0
[ 107.841182][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 107.841206][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 107.841233][ T6325] deactivate_locked_super+0x4f/0x120
[ 107.841265][ T6325] deactivate_super+0xa4/0xc0
[ 107.841296][ T6325] cleanup_mnt+0x145/0x1f0
[ 107.841315][ T6325] task_work_run+0x95/0xf0
[ 107.841341][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 107.841368][ T6325] do_syscall_64+0x485/0xf80
[ 107.841395][ T6325] ? clear_bhb_loop+0x40/0x90
[ 107.841417][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.841437][ T6325] RIP: 0033:0x7fd0f879c117
[ 107.841451][ 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
[ 107.841470][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.841488][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 107.841501][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 107.841513][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 107.841525][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 107.841537][ T6325] R13: 00007fd0f880471f R14: 000000000001a057 R15: 00007ffdabe07530
[ 107.841552][ T6325]
[ 107.841559][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 107.846955][ T6332] syz-executor: attempt to access beyond end of device
[ 107.846955][ T6332] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 107.853199][ T7004] F2FS-fs (loop5): invalid crc value
[ 107.859220][ T6332] CPU: 0 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.859244][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.859256][ T6332] Call Trace:
[ 107.859261][ T6332]
[ 107.859267][ T6332] dump_stack_lvl+0x97/0xe0
[ 107.859300][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.859332][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 107.859362][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.859393][ T6332] bio_endio+0x3a4/0x400
[ 107.859424][ T6332] submit_bio_noacct+0x336/0xc00
[ 107.859444][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 107.859472][ T6332] __submit_merged_bio+0x58/0x1e0
[ 107.859503][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 107.859536][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 107.859569][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 107.859590][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.859622][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.859645][ T6332] do_writepages+0xe9/0x1f0
[ 107.859667][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.859697][ T6332] filemap_writeback+0x109/0x140
[ 107.859727][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.859752][ T6332] block_operations+0x9a/0x5f0
[ 107.859781][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.859804][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.859831][ T6332] ? __wait_for_common+0x180/0x1b0
[ 107.859858][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 107.859882][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 107.859908][ T6332] deactivate_locked_super+0x4f/0x120
[ 107.859940][ T6332] deactivate_super+0xa4/0xc0
[ 107.859971][ T6332] cleanup_mnt+0x145/0x1f0
[ 107.859990][ T6332] task_work_run+0x95/0xf0
[ 107.860017][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 107.860043][ T6332] do_syscall_64+0x485/0xf80
[ 107.860071][ T6332] ? clear_bhb_loop+0x40/0x90
[ 107.860093][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.860113][ T6332] RIP: 0033:0x7f201cf9c117
[ 107.860128][ T6332] 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
[ 107.860147][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.860165][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 107.860178][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 107.860190][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 107.860202][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 107.860214][ T6332] R13: 00007f201d00471f R14: 0000000000019f20 R15: 00007ffc41159fe0
[ 107.860230][ T6332]
[ 107.860236][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 107.876286][ T7003] F2FS-fs (loop4): invalid crc value
[ 107.880978][ T6332] CPU: 0 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.881002][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.881014][ T6332] Call Trace:
[ 107.881019][ T6332]
[ 107.881025][ T6332] dump_stack_lvl+0x97/0xe0
[ 107.881057][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.881089][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 107.881120][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.881150][ T6332] bio_endio+0x3a4/0x400
[ 107.881176][ T6332] submit_bio_noacct+0x336/0xc00
[ 107.881195][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 107.881224][ T6332] __submit_merged_bio+0x58/0x1e0
[ 107.881255][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 107.881290][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 107.881322][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 107.881344][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.881377][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.881399][ T6332] do_writepages+0xe9/0x1f0
[ 107.881429][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.881460][ T6332] filemap_writeback+0x109/0x140
[ 107.881491][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.881516][ T6332] block_operations+0x9a/0x5f0
[ 107.881545][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.881569][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.881597][ T6332] ? __wait_for_common+0x180/0x1b0
[ 107.881623][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 107.881648][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 107.881675][ T6332] deactivate_locked_super+0x4f/0x120
[ 107.881707][ T6332] deactivate_super+0xa4/0xc0
[ 107.881738][ T6332] cleanup_mnt+0x145/0x1f0
[ 107.881757][ T6332] task_work_run+0x95/0xf0
[ 107.881785][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 107.881812][ T6332] do_syscall_64+0x485/0xf80
[ 107.881839][ T6332] ? clear_bhb_loop+0x40/0x90
[ 107.881861][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.881881][ T6332] RIP: 0033:0x7f201cf9c117
[ 107.881895][ T6332] 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
[ 107.881914][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.881933][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 107.881945][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 107.881957][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 107.881970][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 107.881982][ T6332] R13: 00007f201d00471f R14: 0000000000019f20 R15: 00007ffc41159fe0
[ 107.881998][ T6332]
[ 107.882004][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 107.889878][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.889902][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.889913][ T6325] Call Trace:
[ 107.889918][ T6325]
[ 107.889924][ T6325] dump_stack_lvl+0x97/0xe0
[ 107.889956][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.889988][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 107.890019][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.890050][ T6325] bio_endio+0x3a4/0x400
[ 107.890074][ T6325] submit_bio_noacct+0x336/0xc00
[ 107.890094][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 107.890123][ T6325] __submit_merged_bio+0x58/0x1e0
[ 107.890154][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 107.890188][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 107.890220][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 107.890242][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.890275][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.890297][ T6325] do_writepages+0xe9/0x1f0
[ 107.890319][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.890349][ T6325] filemap_writeback+0x109/0x140
[ 107.890379][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.890404][ T6325] block_operations+0x9a/0x5f0
[ 107.890433][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.890457][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.890484][ T6325] ? __wait_for_common+0x180/0x1b0
[ 107.890511][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 107.890535][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 107.890562][ T6325] deactivate_locked_super+0x4f/0x120
[ 107.890594][ T6325] deactivate_super+0xa4/0xc0
[ 107.890624][ T6325] cleanup_mnt+0x145/0x1f0
[ 107.890644][ T6325] task_work_run+0x95/0xf0
[ 107.890681][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 107.890707][ T6325] do_syscall_64+0x485/0xf80
[ 107.890734][ T6325] ? clear_bhb_loop+0x40/0x90
[ 107.890757][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.890777][ T6325] RIP: 0033:0x7fd0f879c117
[ 107.890792][ 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
[ 107.890810][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.890828][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 107.890840][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 107.890852][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 107.890865][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 107.890877][ T6325] R13: 00007fd0f880471f R14: 000000000001a057 R15: 00007ffdabe07530
[ 107.890892][ T6325]
[ 107.890898][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 107.896632][ T6998] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 107.903588][ T7002] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.906551][ T6314] syz-executor: attempt to access beyond end of device
[ 107.906551][ T6314] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 107.910856][ T6325] CPU: 1 UID: 0 PID: 6325 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.910881][ T6325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.910892][ T6325] Call Trace:
[ 107.910898][ T6325]
[ 107.910905][ T6325] dump_stack_lvl+0x97/0xe0
[ 107.910937][ T6325] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.910970][ T6325] f2fs_write_end_io+0x683/0x6f0
[ 107.911001][ T6325] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.911032][ T6325] bio_endio+0x3a4/0x400
[ 107.911057][ T6325] submit_bio_noacct+0x336/0xc00
[ 107.911078][ T6325] f2fs_submit_write_bio+0x6b/0x120
[ 107.911107][ T6325] __submit_merged_bio+0x58/0x1e0
[ 107.911138][ T6325] __submit_merged_write_cond+0x241/0x2d0
[ 107.911172][ T6325] f2fs_write_cache_pages+0x1017/0x1110
[ 107.911205][ T6325] f2fs_write_data_pages+0x27b/0x800
[ 107.911226][ T6325] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.911259][ T6325] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.911282][ T6325] do_writepages+0xe9/0x1f0
[ 107.911304][ T6325] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.911335][ T6325] filemap_writeback+0x109/0x140
[ 107.911366][ T6325] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.911392][ T6325] block_operations+0x9a/0x5f0
[ 107.911420][ T6325] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.911445][ T6325] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.911472][ T6325] ? __wait_for_common+0x180/0x1b0
[ 107.911499][ T6325] ? __pfx_schedule_timeout+0x10/0x10
[ 107.911523][ T6325] kill_f2fs_super+0x1af/0x1f0
[ 107.911551][ T6325] deactivate_locked_super+0x4f/0x120
[ 107.911583][ T6325] deactivate_super+0xa4/0xc0
[ 107.911614][ T6325] cleanup_mnt+0x145/0x1f0
[ 107.911633][ T6325] task_work_run+0x95/0xf0
[ 107.911666][ T6325] exit_to_user_mode_loop+0xcf/0x440
[ 107.911693][ T6325] do_syscall_64+0x485/0xf80
[ 107.911721][ T6325] ? clear_bhb_loop+0x40/0x90
[ 107.911744][ T6325] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.911764][ T6325] RIP: 0033:0x7fd0f879c117
[ 107.911779][ 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
[ 107.911798][ T6325] RSP: 002b:00007ffdabe063a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.911817][ T6325] RAX: 0000000000000000 RBX: 00007fd0f880471f RCX: 00007fd0f879c117
[ 107.911829][ T6325] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdabe06460
[ 107.911841][ T6325] RBP: 00007ffdabe06460 R08: 00007ffdabe07460 R09: 00000000ffffffff
[ 107.911854][ T6325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdabe074f0
[ 107.911866][ T6325] R13: 00007fd0f880471f R14: 000000000001a057 R15: 00007ffdabe07530
[ 107.911882][ T6325]
[ 107.911889][ T6325] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 107.916652][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.916677][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.916687][ T6314] Call Trace:
[ 107.916692][ T6314]
[ 107.916699][ T6314] dump_stack_lvl+0x97/0xe0
[ 107.916730][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.916762][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 107.916792][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.916822][ T6314] bio_endio+0x3a4/0x400
[ 107.916846][ T6314] submit_bio_noacct+0x336/0xc00
[ 107.916865][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 107.916894][ T6314] __submit_merged_bio+0x58/0x1e0
[ 107.916924][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 107.916958][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 107.916990][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 107.917013][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.917036][ T6314] do_writepages+0xe9/0x1f0
[ 107.917058][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.917088][ T6314] filemap_writeback+0x109/0x140
[ 107.917117][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.917142][ T6314] block_operations+0x9a/0x5f0
[ 107.917170][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.917194][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.917220][ T6314] ? __wait_for_common+0x180/0x1b0
[ 107.917247][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 107.917272][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 107.917298][ T6314] deactivate_locked_super+0x4f/0x120
[ 107.917338][ T6314] deactivate_super+0xa4/0xc0
[ 107.917368][ T6314] cleanup_mnt+0x145/0x1f0
[ 107.917387][ T6314] task_work_run+0x95/0xf0
[ 107.917419][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 107.917445][ T6314] do_syscall_64+0x485/0xf80
[ 107.917472][ T6314] ? clear_bhb_loop+0x40/0x90
[ 107.917494][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.917514][ T6314] RIP: 0033:0x7f8c78b9c117
[ 107.917528][ T6314] 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
[ 107.917547][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.917565][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 107.917578][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 107.917589][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 107.917602][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 107.917614][ T6314] R13: 00007f8c78c0471f R14: 000000000001a040 R15: 00007ffe81e1f3c0
[ 107.917630][ T6314]
[ 107.917636][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 107.924700][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.924724][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.924735][ T6332] Call Trace:
[ 107.924740][ T6332]
[ 107.924747][ T6332] dump_stack_lvl+0x97/0xe0
[ 107.924778][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.924810][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 107.924841][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.924872][ T6332] bio_endio+0x3a4/0x400
[ 107.924897][ T6332] submit_bio_noacct+0x336/0xc00
[ 107.924916][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 107.924945][ T6332] __submit_merged_bio+0x58/0x1e0
[ 107.924976][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 107.925010][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 107.925042][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 107.925064][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.925097][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.925119][ T6332] do_writepages+0xe9/0x1f0
[ 107.925141][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.925172][ T6332] filemap_writeback+0x109/0x140
[ 107.925203][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.925227][ T6332] block_operations+0x9a/0x5f0
[ 107.925257][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.925281][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.925308][ T6332] ? __wait_for_common+0x180/0x1b0
[ 107.925335][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 107.925359][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 107.925386][ T6332] deactivate_locked_super+0x4f/0x120
[ 107.925418][ T6332] deactivate_super+0xa4/0xc0
[ 107.925448][ T6332] cleanup_mnt+0x145/0x1f0
[ 107.925468][ T6332] task_work_run+0x95/0xf0
[ 107.925495][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 107.925521][ T6332] do_syscall_64+0x485/0xf80
[ 107.925549][ T6332] ? clear_bhb_loop+0x40/0x90
[ 107.925570][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.925591][ T6332] RIP: 0033:0x7f201cf9c117
[ 107.925605][ T6332] 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
[ 107.925623][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.925641][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 107.925653][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 107.925670][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 107.925683][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 107.925695][ T6332] R13: 00007f201d00471f R14: 0000000000019f20 R15: 00007ffc41159fe0
[ 107.925710][ T6332]
[ 107.925717][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 107.926919][ T6314] CPU: 0 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.926943][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.926954][ T6314] Call Trace:
[ 107.926959][ T6314]
[ 107.926965][ T6314] dump_stack_lvl+0x97/0xe0
[ 107.926996][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.927028][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 107.927058][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.927089][ T6314] bio_endio+0x3a4/0x400
[ 107.927113][ T6314] submit_bio_noacct+0x336/0xc00
[ 107.927133][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 107.927161][ T6314] __submit_merged_bio+0x58/0x1e0
[ 107.927192][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 107.927226][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 107.927258][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 107.927282][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.927304][ T6314] do_writepages+0xe9/0x1f0
[ 107.927331][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.927361][ T6314] filemap_writeback+0x109/0x140
[ 107.927390][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.927423][ T6314] block_operations+0x9a/0x5f0
[ 107.927451][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.927475][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.927502][ T6314] ? __wait_for_common+0x180/0x1b0
[ 107.927528][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 107.927553][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 107.927579][ T6314] deactivate_locked_super+0x4f/0x120
[ 107.927611][ T6314] deactivate_super+0xa4/0xc0
[ 107.927642][ T6314] cleanup_mnt+0x145/0x1f0
[ 107.927661][ T6314] task_work_run+0x95/0xf0
[ 107.927687][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 107.927712][ T6314] do_syscall_64+0x485/0xf80
[ 107.927740][ T6314] ? clear_bhb_loop+0x40/0x90
[ 107.927761][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.927781][ T6314] RIP: 0033:0x7f8c78b9c117
[ 107.927795][ T6314] 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
[ 107.927814][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.927832][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 107.927844][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 107.927856][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 107.927868][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 107.927880][ T6314] R13: 00007f8c78c0471f R14: 000000000001a040 R15: 00007ffe81e1f3c0
[ 107.927895][ T6314]
[ 107.927901][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 107.972123][ T7003] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.979086][ T7004] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 107.980931][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 107.980956][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 107.980967][ T6332] Call Trace:
[ 107.980972][ T6332]
[ 107.980978][ T6332] dump_stack_lvl+0x97/0xe0
[ 107.981012][ T6332] f2fs_stop_checkpoint+0x2de/0x3b0
[ 107.981045][ T6332] f2fs_write_end_io+0x683/0x6f0
[ 107.981075][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 107.981106][ T6332] bio_endio+0x3a4/0x400
[ 107.981130][ T6332] submit_bio_noacct+0x336/0xc00
[ 107.981156][ T6332] f2fs_submit_write_bio+0x6b/0x120
[ 107.981184][ T6332] __submit_merged_bio+0x58/0x1e0
[ 107.981216][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 107.981250][ T6332] f2fs_write_cache_pages+0x1017/0x1110
[ 107.981283][ T6332] f2fs_write_data_pages+0x27b/0x800
[ 107.981304][ T6332] ? __mod_memcg_lruvec_state+0xd1/0x180
[ 107.981337][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 107.981360][ T6332] do_writepages+0xe9/0x1f0
[ 107.981383][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 107.981414][ T6332] filemap_writeback+0x109/0x140
[ 107.981451][ T6332] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 107.981476][ T6332] block_operations+0x9a/0x5f0
[ 107.981505][ T6332] f2fs_write_checkpoint+0x293/0x1ac0
[ 107.981530][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 107.981556][ T6332] ? __wait_for_common+0x180/0x1b0
[ 107.981583][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 107.981607][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 107.981635][ T6332] deactivate_locked_super+0x4f/0x120
[ 107.981667][ T6332] deactivate_super+0xa4/0xc0
[ 107.981697][ T6332] cleanup_mnt+0x145/0x1f0
[ 107.981717][ T6332] task_work_run+0x95/0xf0
[ 107.981744][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 107.981769][ T6332] do_syscall_64+0x485/0xf80
[ 107.981796][ T6332] ? clear_bhb_loop+0x40/0x90
[ 107.981818][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 107.981839][ T6332] RIP: 0033:0x7f201cf9c117
[ 107.981854][ T6332] 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
[ 107.981872][ T6332] RSP: 002b:00007ffc41158e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 107.981890][ T6332] RAX: 0000000000000000 RBX: 00007f201d00471f RCX: 00007f201cf9c117
[ 107.981902][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc41158f10
[ 107.981914][ T6332] RBP: 00007ffc41158f10 R08: 00007ffc41159f10 R09: 00000000ffffffff
[ 107.981927][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc41159fa0
[ 107.981939][ T6332] R13: 00007f201d00471f R14: 0000000000019f20 R15: 00007ffc41159fe0
[ 107.981955][ T6332]
[ 107.981961][ T6332] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 108.001461][ T7003] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 108.009286][ T7002] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 108.017477][ T6306] CPU: 0 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.017502][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.017513][ T6306] Call Trace:
[ 108.017519][ T6306]
[ 108.017525][ T6306] dump_stack_lvl+0x97/0xe0
[ 108.017558][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.017591][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 108.017621][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.017668][ T6306] bio_endio+0x3a4/0x400
[ 108.017693][ T6306] submit_bio_noacct+0x336/0xc00
[ 108.017713][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 108.017751][ T6306] __submit_merged_bio+0x58/0x1e0
[ 108.017782][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 108.017821][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 108.017878][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 108.017902][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.017924][ T6306] do_writepages+0xe9/0x1f0
[ 108.017947][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.017979][ T6306] filemap_writeback+0x109/0x140
[ 108.018008][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.018033][ T6306] block_operations+0x9a/0x5f0
[ 108.018062][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.018086][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.018113][ T6306] ? __wait_for_common+0x180/0x1b0
[ 108.018140][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 108.018164][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 108.018191][ T6306] deactivate_locked_super+0x4f/0x120
[ 108.018224][ T6306] deactivate_super+0xa4/0xc0
[ 108.018255][ T6306] cleanup_mnt+0x145/0x1f0
[ 108.018288][ T6306] task_work_run+0x95/0xf0
[ 108.018317][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 108.018347][ T6306] do_syscall_64+0x485/0xf80
[ 108.018375][ T6306] ? clear_bhb_loop+0x40/0x90
[ 108.018396][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.018417][ T6306] RIP: 0033:0x7f958cb9c117
[ 108.018432][ T6306] 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
[ 108.018451][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.018469][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 108.018482][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 108.018494][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 108.018506][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 108.018519][ T6306] R13: 00007f958cc0471f R14: 000000000001a1be R15: 00007ffe34fccde0
[ 108.018534][ T6306]
[ 108.018548][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 108.025126][ T6314] CPU: 1 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.025150][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.025161][ T6314] Call Trace:
[ 108.025166][ T6314]
[ 108.025172][ T6314] dump_stack_lvl+0x97/0xe0
[ 108.025202][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.025234][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 108.025264][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.025294][ T6314] bio_endio+0x3a4/0x400
[ 108.025318][ T6314] submit_bio_noacct+0x336/0xc00
[ 108.025338][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 108.025367][ T6314] __submit_merged_bio+0x58/0x1e0
[ 108.025398][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 108.025438][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 108.025470][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 108.025493][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.025515][ T6314] do_writepages+0xe9/0x1f0
[ 108.025537][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.025568][ T6314] filemap_writeback+0x109/0x140
[ 108.025598][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.025623][ T6314] block_operations+0x9a/0x5f0
[ 108.025652][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.025676][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.025703][ T6314] ? __wait_for_common+0x180/0x1b0
[ 108.025729][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 108.025753][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 108.025780][ T6314] deactivate_locked_super+0x4f/0x120
[ 108.025812][ T6314] deactivate_super+0xa4/0xc0
[ 108.025841][ T6314] cleanup_mnt+0x145/0x1f0
[ 108.025861][ T6314] task_work_run+0x95/0xf0
[ 108.025888][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 108.025913][ T6314] do_syscall_64+0x485/0xf80
[ 108.025941][ T6314] ? clear_bhb_loop+0x40/0x90
[ 108.025962][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.025982][ T6314] RIP: 0033:0x7f8c78b9c117
[ 108.025996][ T6314] 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
[ 108.026015][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.026033][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 108.026045][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 108.026056][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 108.026069][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 108.026081][ T6314] R13: 00007f8c78c0471f R14: 000000000001a040 R15: 00007ffe81e1f3c0
[ 108.026096][ T6314]
[ 108.026102][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 108.033376][ T6306] CPU: 0 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.033400][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.033411][ T6306] Call Trace:
[ 108.033415][ T6306]
[ 108.033421][ T6306] dump_stack_lvl+0x97/0xe0
[ 108.033451][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.033482][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 108.033513][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.033543][ T6306] bio_endio+0x3a4/0x400
[ 108.033568][ T6306] submit_bio_noacct+0x336/0xc00
[ 108.033587][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 108.033616][ T6306] __submit_merged_bio+0x58/0x1e0
[ 108.033647][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 108.033687][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 108.033720][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 108.033743][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.033766][ T6306] do_writepages+0xe9/0x1f0
[ 108.033788][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.033818][ T6306] filemap_writeback+0x109/0x140
[ 108.033848][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.033873][ T6306] block_operations+0x9a/0x5f0
[ 108.033902][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.033926][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.033953][ T6306] ? __wait_for_common+0x180/0x1b0
[ 108.033979][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 108.034004][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 108.034031][ T6306] deactivate_locked_super+0x4f/0x120
[ 108.034063][ T6306] deactivate_super+0xa4/0xc0
[ 108.034094][ T6306] cleanup_mnt+0x145/0x1f0
[ 108.034112][ T6306] task_work_run+0x95/0xf0
[ 108.034140][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 108.034165][ T6306] do_syscall_64+0x485/0xf80
[ 108.034193][ T6306] ? clear_bhb_loop+0x40/0x90
[ 108.034214][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.034234][ T6306] RIP: 0033:0x7f958cb9c117
[ 108.034248][ T6306] 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
[ 108.034266][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.034284][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 108.034296][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 108.034307][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 108.034320][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 108.034332][ T6306] R13: 00007f958cc0471f R14: 000000000001a1be R15: 00007ffe34fccde0
[ 108.034347][ T6306]
[ 108.034382][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 108.089142][ T7004] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 108.089677][ T6306] CPU: 0 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.089701][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.089713][ T6306] Call Trace:
[ 108.089718][ T6306]
[ 108.089725][ T6306] dump_stack_lvl+0x97/0xe0
[ 108.089757][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.089789][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 108.089820][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.089852][ T6306] bio_endio+0x3a4/0x400
[ 108.089876][ T6306] submit_bio_noacct+0x336/0xc00
[ 108.089897][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 108.089926][ T6306] __submit_merged_bio+0x58/0x1e0
[ 108.089956][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 108.089991][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 108.090025][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 108.090048][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.090071][ T6306] do_writepages+0xe9/0x1f0
[ 108.090094][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.090125][ T6306] filemap_writeback+0x109/0x140
[ 108.090156][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.090182][ T6306] block_operations+0x9a/0x5f0
[ 108.090211][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.090236][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.090263][ T6306] ? __wait_for_common+0x180/0x1b0
[ 108.090290][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 108.090315][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 108.090342][ T6306] deactivate_locked_super+0x4f/0x120
[ 108.090374][ T6306] deactivate_super+0xa4/0xc0
[ 108.090404][ T6306] cleanup_mnt+0x145/0x1f0
[ 108.090424][ T6306] task_work_run+0x95/0xf0
[ 108.090452][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 108.090478][ T6306] do_syscall_64+0x485/0xf80
[ 108.090505][ T6306] ? clear_bhb_loop+0x40/0x90
[ 108.090528][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.090549][ T6306] RIP: 0033:0x7f958cb9c117
[ 108.090564][ T6306] 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
[ 108.090583][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.090602][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 108.090614][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 108.090627][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 108.090639][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 108.090651][ T6306] R13: 00007f958cc0471f R14: 000000000001a1be R15: 00007ffe34fccde0
[ 108.090673][ T6306]
[ 108.090680][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 108.104416][ T6314] CPU: 1 UID: 0 PID: 6314 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.104441][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.104452][ T6314] Call Trace:
[ 108.104458][ T6314]
[ 108.104463][ T6314] dump_stack_lvl+0x97/0xe0
[ 108.104496][ T6314] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.104528][ T6314] f2fs_write_end_io+0x683/0x6f0
[ 108.104559][ T6314] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.104589][ T6314] bio_endio+0x3a4/0x400
[ 108.104614][ T6314] submit_bio_noacct+0x336/0xc00
[ 108.104633][ T6314] f2fs_submit_write_bio+0x6b/0x120
[ 108.104662][ T6314] __submit_merged_bio+0x58/0x1e0
[ 108.104693][ T6314] __submit_merged_write_cond+0x241/0x2d0
[ 108.104727][ T6314] f2fs_write_cache_pages+0x1017/0x1110
[ 108.104759][ T6314] f2fs_write_data_pages+0x27b/0x800
[ 108.104782][ T6314] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.104805][ T6314] do_writepages+0xe9/0x1f0
[ 108.104827][ T6314] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.104858][ T6314] filemap_writeback+0x109/0x140
[ 108.104888][ T6314] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.104914][ T6314] block_operations+0x9a/0x5f0
[ 108.104942][ T6314] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.104967][ T6314] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.104994][ T6314] ? __wait_for_common+0x180/0x1b0
[ 108.105021][ T6314] ? __pfx_schedule_timeout+0x10/0x10
[ 108.105044][ T6314] kill_f2fs_super+0x1af/0x1f0
[ 108.105071][ T6314] deactivate_locked_super+0x4f/0x120
[ 108.105104][ T6314] deactivate_super+0xa4/0xc0
[ 108.105134][ T6314] cleanup_mnt+0x145/0x1f0
[ 108.105153][ T6314] task_work_run+0x95/0xf0
[ 108.105180][ T6314] exit_to_user_mode_loop+0xcf/0x440
[ 108.105206][ T6314] do_syscall_64+0x485/0xf80
[ 108.105234][ T6314] ? clear_bhb_loop+0x40/0x90
[ 108.105257][ T6314] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.105278][ T6314] RIP: 0033:0x7f8c78b9c117
[ 108.105293][ T6314] 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
[ 108.105312][ T6314] RSP: 002b:00007ffe81e1e238 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.105330][ T6314] RAX: 0000000000000000 RBX: 00007f8c78c0471f RCX: 00007f8c78b9c117
[ 108.105343][ T6314] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe81e1e2f0
[ 108.105355][ T6314] RBP: 00007ffe81e1e2f0 R08: 00007ffe81e1f2f0 R09: 00000000ffffffff
[ 108.105367][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe81e1f380
[ 108.105379][ T6314] R13: 00007f8c78c0471f R14: 000000000001a040 R15: 00007ffe81e1f3c0
[ 108.105394][ T6314]
[ 108.105400][ T6314] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 108.109761][ T6306] CPU: 0 UID: 0 PID: 6306 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.109785][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.109796][ T6306] Call Trace:
[ 108.109801][ T6306]
[ 108.109807][ T6306] dump_stack_lvl+0x97/0xe0
[ 108.109837][ T6306] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.109870][ T6306] f2fs_write_end_io+0x683/0x6f0
[ 108.109900][ T6306] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.109930][ T6306] bio_endio+0x3a4/0x400
[ 108.109955][ T6306] submit_bio_noacct+0x336/0xc00
[ 108.109976][ T6306] f2fs_submit_write_bio+0x6b/0x120
[ 108.110004][ T6306] __submit_merged_bio+0x58/0x1e0
[ 108.110036][ T6306] __submit_merged_write_cond+0x241/0x2d0
[ 108.110070][ T6306] f2fs_write_cache_pages+0x1017/0x1110
[ 108.110101][ T6306] f2fs_write_data_pages+0x27b/0x800
[ 108.110125][ T6306] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.110148][ T6306] do_writepages+0xe9/0x1f0
[ 108.110170][ T6306] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.110200][ T6306] filemap_writeback+0x109/0x140
[ 108.110231][ T6306] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.110256][ T6306] block_operations+0x9a/0x5f0
[ 108.110285][ T6306] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.110309][ T6306] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.110336][ T6306] ? __wait_for_common+0x180/0x1b0
[ 108.110363][ T6306] ? __pfx_schedule_timeout+0x10/0x10
[ 108.110387][ T6306] kill_f2fs_super+0x1af/0x1f0
[ 108.110413][ T6306] deactivate_locked_super+0x4f/0x120
[ 108.110445][ T6306] deactivate_super+0xa4/0xc0
[ 108.110477][ T6306] cleanup_mnt+0x145/0x1f0
[ 108.110495][ T6306] task_work_run+0x95/0xf0
[ 108.110522][ T6306] exit_to_user_mode_loop+0xcf/0x440
[ 108.110548][ T6306] do_syscall_64+0x485/0xf80
[ 108.110575][ T6306] ? clear_bhb_loop+0x40/0x90
[ 108.110597][ T6306] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.110617][ T6306] RIP: 0033:0x7f958cb9c117
[ 108.110631][ T6306] 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
[ 108.110650][ T6306] RSP: 002b:00007ffe34fcbc58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.110674][ T6306] RAX: 0000000000000000 RBX: 00007f958cc0471f RCX: 00007f958cb9c117
[ 108.110687][ T6306] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe34fcbd10
[ 108.110698][ T6306] RBP: 00007ffe34fcbd10 R08: 00007ffe34fccd10 R09: 00000000ffffffff
[ 108.110711][ T6306] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe34fccda0
[ 108.110723][ T6306] R13: 00007f958cc0471f R14: 000000000001a1be R15: 00007ffe34fccde0
[ 108.110739][ T6306]
[ 108.110745][ T6306] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 108.130390][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.130423][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.130434][ T6326] Call Trace:
[ 108.130439][ T6326]
[ 108.130444][ T6326] dump_stack_lvl+0x97/0xe0
[ 108.130477][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.130510][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 108.130542][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.130572][ T6326] bio_endio+0x3a4/0x400
[ 108.130596][ T6326] submit_bio_noacct+0x336/0xc00
[ 108.130617][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 108.130645][ T6326] __submit_merged_bio+0x58/0x1e0
[ 108.130680][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 108.130714][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 108.130746][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 108.130769][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.130791][ T6326] do_writepages+0xe9/0x1f0
[ 108.130813][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.130844][ T6326] filemap_writeback+0x109/0x140
[ 108.130875][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.130900][ T6326] block_operations+0x9a/0x5f0
[ 108.130929][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.130952][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.130979][ T6326] ? __wait_for_common+0x180/0x1b0
[ 108.131006][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 108.131030][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 108.131057][ T6326] deactivate_locked_super+0x4f/0x120
[ 108.131089][ T6326] deactivate_super+0xa4/0xc0
[ 108.131120][ T6326] cleanup_mnt+0x145/0x1f0
[ 108.131147][ T6326] task_work_run+0x95/0xf0
[ 108.131175][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 108.131201][ T6326] do_syscall_64+0x485/0xf80
[ 108.131231][ T6326] ? clear_bhb_loop+0x40/0x90
[ 108.131254][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.131274][ T6326] RIP: 0033:0x7fdc5759c117
[ 108.131289][ T6326] 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
[ 108.131309][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.131328][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 108.131341][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 108.131354][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 108.131367][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 108.131379][ T6326] R13: 00007fdc5760471f R14: 000000000001a619 R15: 00007fff36ea8300
[ 108.131395][ T6326]
[ 108.131408][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 108.184332][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.184361][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.184373][ T6304] Call Trace:
[ 108.184378][ T6304]
[ 108.184384][ T6304] dump_stack_lvl+0x97/0xe0
[ 108.184417][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.184450][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 108.184480][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.184511][ T6304] bio_endio+0x3a4/0x400
[ 108.184536][ T6304] submit_bio_noacct+0x336/0xc00
[ 108.184556][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 108.184585][ T6304] __submit_merged_bio+0x58/0x1e0
[ 108.184616][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 108.184673][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 108.184706][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 108.184730][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.184753][ T6304] do_writepages+0xe9/0x1f0
[ 108.184775][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.184807][ T6304] filemap_writeback+0x109/0x140
[ 108.184838][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.184863][ T6304] block_operations+0x9a/0x5f0
[ 108.184886][ T6304] ? css_set_move_task+0x1eb/0x350
[ 108.184924][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.184949][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.184977][ T6304] ? __wait_for_common+0x180/0x1b0
[ 108.185004][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 108.185025][ T6304] ? try_to_wake_up+0x30d/0x720
[ 108.185059][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 108.185086][ T6304] deactivate_locked_super+0x4f/0x120
[ 108.185118][ T6304] deactivate_super+0xa4/0xc0
[ 108.185149][ T6304] cleanup_mnt+0x145/0x1f0
[ 108.185169][ T6304] task_work_run+0x95/0xf0
[ 108.185196][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 108.185222][ T6304] do_syscall_64+0x485/0xf80
[ 108.185251][ T6304] ? clear_bhb_loop+0x40/0x90
[ 108.185274][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.185294][ T6304] RIP: 0033:0x7f89c0b9c117
[ 108.185309][ T6304] 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
[ 108.185328][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.185347][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 108.185359][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 108.185371][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 108.185384][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 108.185396][ T6304] R13: 00007f89c0c0471f R14: 000000000001a1ce R15: 00007ffcaf53d610
[ 108.185411][ T6304]
[ 108.186862][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.241854][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.241880][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.241891][ T6326] Call Trace:
[ 108.241897][ T6326]
[ 108.241903][ T6326] dump_stack_lvl+0x97/0xe0
[ 108.241936][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.241968][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 108.241999][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.242029][ T6326] bio_endio+0x3a4/0x400
[ 108.242054][ T6326] submit_bio_noacct+0x336/0xc00
[ 108.242074][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 108.242103][ T6326] __submit_merged_bio+0x58/0x1e0
[ 108.242134][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 108.242169][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 108.242202][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 108.242226][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.242248][ T6326] do_writepages+0xe9/0x1f0
[ 108.242271][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.242302][ T6326] filemap_writeback+0x109/0x140
[ 108.242332][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.242357][ T6326] block_operations+0x9a/0x5f0
[ 108.242387][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.242419][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.242450][ T6326] ? __wait_for_common+0x180/0x1b0
[ 108.242477][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 108.242501][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 108.242529][ T6326] deactivate_locked_super+0x4f/0x120
[ 108.242565][ T6326] deactivate_super+0xa4/0xc0
[ 108.242595][ T6326] cleanup_mnt+0x145/0x1f0
[ 108.242615][ T6326] task_work_run+0x95/0xf0
[ 108.242641][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 108.242668][ T6326] do_syscall_64+0x485/0xf80
[ 108.242696][ T6326] ? clear_bhb_loop+0x40/0x90
[ 108.242718][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.242738][ T6326] RIP: 0033:0x7fdc5759c117
[ 108.242752][ T6326] 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
[ 108.242771][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.242789][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 108.242801][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 108.242813][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 108.242825][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 108.242837][ T6326] R13: 00007fdc5760471f R14: 000000000001a619 R15: 00007fff36ea8300
[ 108.242851][ T6326]
[ 108.242858][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 108.245959][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.245984][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.245995][ T6304] Call Trace:
[ 108.246000][ T6304]
[ 108.246006][ T6304] dump_stack_lvl+0x97/0xe0
[ 108.246039][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.246071][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 108.246102][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.246133][ T6304] bio_endio+0x3a4/0x400
[ 108.246158][ T6304] submit_bio_noacct+0x336/0xc00
[ 108.246178][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 108.246207][ T6304] __submit_merged_bio+0x58/0x1e0
[ 108.246238][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 108.246272][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 108.246306][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 108.246330][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.246352][ T6304] do_writepages+0xe9/0x1f0
[ 108.246374][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.246405][ T6304] filemap_writeback+0x109/0x140
[ 108.246436][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.246461][ T6304] block_operations+0x9a/0x5f0
[ 108.246483][ T6304] ? css_set_move_task+0x1eb/0x350
[ 108.246522][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.246546][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.246573][ T6304] ? __wait_for_common+0x180/0x1b0
[ 108.246600][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 108.246622][ T6304] ? try_to_wake_up+0x30d/0x720
[ 108.246662][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 108.246689][ T6304] deactivate_locked_super+0x4f/0x120
[ 108.246722][ T6304] deactivate_super+0xa4/0xc0
[ 108.246752][ T6304] cleanup_mnt+0x145/0x1f0
[ 108.246772][ T6304] task_work_run+0x95/0xf0
[ 108.246799][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 108.246825][ T6304] do_syscall_64+0x485/0xf80
[ 108.246852][ T6304] ? clear_bhb_loop+0x40/0x90
[ 108.246874][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.246894][ T6304] RIP: 0033:0x7f89c0b9c117
BUG: memory leak
unreferenced object 0xffff88810005f600 (size 512):
comm "swapper/0", pid 0, jiffies 4294937296
hex dump (first 32 bytes):
e0 e2 ee 2c 81 88 ff ff a0 13 ad 81 ff ff ff ff ...,............
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 2486057c):
__kmalloc_noprof+0x3b7/0x550
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_empty_main+0x22a/0x2a0
__kmalloc_cache_noprof+0x3a6/0x480
__irq_domain_alloc_fwnode+0x37/0x140
arch_early_irq_init+0x1c/0x70
start_kernel+0x931/0xb80
x86_64_start_reservations+0x24/0x30
x86_64_start_kernel+0xce/0xd0
common_startup_64+0x13e/0x148
BUG: memory leak
unreferenced object 0xffff888101d04e00 (size 512):
comm "kworker/u8:5", pid 311, jiffies 4294937428
hex dump (first 32 bytes):
b8 1c b8 28 81 88 ff ff a0 13 ad 81 ff ff ff ff ...(............
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 1d48d83d):
__kmalloc_noprof+0x3b7/0x550
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xdf/0x300
kfree+0x361/0x3a0
call_usermodehelper_exec_async+0x1c7/0x1f0
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888101d18800 (size 512):
comm "kworker/0:1", pid 10, jiffies 4294937813
hex dump (first 32 bytes):
00 c8 ec 0b 81 88 ff ff 00 18 d3 0b 81 88 ff ff ................
00 12 04 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................
backtrace (crc 307f46be):
__kmalloc_noprof+0x3b7/0x550
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xdf/0x300
kfree+0x361/0x3a0
vfree+0x14d/0x3d0
delayed_vfree_work+0x29/0x40
process_one_work+0x277/0x5b0
worker_thread+0x255/0x4a0
kthread+0x14e/0x1a0
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888101d2be00 (size 512):
comm "kworker/0:1", pid 10, jiffies 4294937856
hex dump (first 32 bytes):
c8 2c 04 00 81 88 ff ff 00 90 b7 2a 81 88 ff ff .,.........*....
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 9ff75ca2):
__kmalloc_noprof+0x3b7/0x550
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xdf/0x300
kfree+0x361/0x3a0
vfree+0x14d/0x3d0
delayed_vfree_work+0x29/0x40
process_one_work+0x277/0x5b0
worker_thread+0x255/0x4a0
kthread+0x14e/0x1a0
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888101d2b000 (size 512):
comm "kworker/u8:9", pid 4643, jiffies 4294937873
hex dump (first 32 bytes):
00 72 5a 03 81 88 ff ff c8 2c 04 00 81 88 ff ff .rZ......,......
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc bcccad5b):
__kmalloc_noprof+0x3b7/0x550
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xdf/0x300
kfree+0x361/0x3a0
call_usermodehelper_exec_async+0x1c7/0x1f0
ret_from_fork+0x219/0x490
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff8881035a7400 (size 512):
comm "udevadm", pid 4981, jiffies 4294938333
hex dump (first 32 bytes):
00 88 b7 2a 81 88 ff ff 00 4e d0 01 81 88 ff ff ...*.....N......
00 12 04 00 81 88 ff ff 00 00 00 00 00 00 00 00 ................
backtrace (crc 82d289ee):
__kmalloc_noprof+0x3b7/0x550
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_empty_main+0x22a/0x2a0
__kmalloc_cache_noprof+0x3a6/0x480
kernfs_fop_open+0x4f4/0x580
do_dentry_open+0x1fc/0x8c0
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+0xee/0xf80
entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.246908][ T6304] 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
[ 108.246927][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.246945][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 108.246958][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 108.246969][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 108.246982][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 108.246994][ T6304] R13: 00007f89c0c0471f R14: 000000000001a1ce R15: 00007ffcaf53d610
[ 108.247010][ T6304]
[ 108.247205][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.248920][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.248945][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.248955][ T6326] Call Trace:
[ 108.248960][ T6326]
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF
[ 108.248966][ T6326] dump_stack_lvl+0x97/0xe0
[ 108.248995][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.249027][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 108.249057][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.249088][ T6326] bio_endio+0x3a4/0x400
[ 108.249112][ T6326] submit_bio_noacct+0x336/0xc00
[ 108.249132][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 108.249160][ T6326] __submit_merged_bio+0x58/0x1e0
[ 108.249191][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 108.249225][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 108.249257][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 108.249280][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.249303][ T6326] do_writepages+0xe9/0x1f0
[ 108.249325][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.249355][ T6326] filemap_writeback+0x109/0x140
[ 108.249385][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.249416][ T6326] block_operations+0x9a/0x5f0
[ 108.249446][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.249469][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.249495][ T6326] ? __wait_for_common+0x180/0x1b0
[ 108.249522][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 108.249546][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 108.249572][ T6326] deactivate_locked_super+0x4f/0x120
[ 108.249604][ T6326] deactivate_super+0xa4/0xc0
[ 108.249635][ T6326] cleanup_mnt+0x145/0x1f0
[ 108.249653][ T6326] task_work_run+0x95/0xf0
[ 108.249680][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 108.249705][ T6326] do_syscall_64+0x485/0xf80
[ 108.249733][ T6326] ? clear_bhb_loop+0x40/0x90
[ 108.249754][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.249774][ T6326] RIP: 0033:0x7fdc5759c117
[ 108.249788][ T6326] 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
[ 108.249807][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.249825][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 108.249837][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 108.249849][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 108.249862][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 108.249873][ T6326] R13: 00007fdc5760471f R14: 000000000001a619 R15: 00007fff36ea8300
[ 108.249889][ T6326]
[ 108.249895][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 108.257414][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.257438][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.257449][ T6304] Call Trace:
[ 108.257454][ T6304]
[ 108.257460][ T6304] dump_stack_lvl+0x97/0xe0
[ 108.257492][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.257526][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 108.257557][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.257589][ T6304] bio_endio+0x3a4/0x400
[ 108.257613][ T6304] submit_bio_noacct+0x336/0xc00
[ 108.257634][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 108.257669][ T6304] __submit_merged_bio+0x58/0x1e0
[ 108.257701][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 108.257736][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 108.257774][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 108.257798][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.257820][ T6304] do_writepages+0xe9/0x1f0
[ 108.257843][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.257874][ T6304] filemap_writeback+0x109/0x140
[ 108.257905][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.257931][ T6304] block_operations+0x9a/0x5f0
[ 108.257953][ T6304] ? css_set_move_task+0x1eb/0x350
[ 108.257992][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.258017][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.258043][ T6304] ? __wait_for_common+0x180/0x1b0
[ 108.258071][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 108.258093][ T6304] ? try_to_wake_up+0x30d/0x720
[ 108.258126][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 108.258158][ T6304] deactivate_locked_super+0x4f/0x120
[ 108.258191][ T6304] deactivate_super+0xa4/0xc0
[ 108.258221][ T6304] cleanup_mnt+0x145/0x1f0
[ 108.258240][ T6304] task_work_run+0x95/0xf0
[ 108.258280][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 108.258306][ T6304] do_syscall_64+0x485/0xf80
[ 108.258334][ T6304] ? clear_bhb_loop+0x40/0x90
[ 108.258356][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.258376][ T6304] RIP: 0033:0x7f89c0b9c117
[ 108.258390][ T6304] 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
[ 108.258414][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.258432][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 108.258445][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 108.258457][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 108.258469][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 108.258482][ T6304] R13: 00007f89c0c0471f R14: 000000000001a1ce R15: 00007ffcaf53d610
[ 108.258497][ T6304]
[ 108.258720][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.275342][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.275367][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.275379][ T6326] Call Trace:
[ 108.275385][ T6326]
[ 108.275398][ T6326] dump_stack_lvl+0x97/0xe0
[ 108.275429][ T6326] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.275461][ T6326] f2fs_write_end_io+0x683/0x6f0
[ 108.275491][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.275522][ T6326] bio_endio+0x3a4/0x400
[ 108.275547][ T6326] submit_bio_noacct+0x336/0xc00
[ 108.275566][ T6326] f2fs_submit_write_bio+0x6b/0x120
[ 108.275595][ T6326] __submit_merged_bio+0x58/0x1e0
[ 108.275626][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 108.275660][ T6326] f2fs_write_cache_pages+0x1017/0x1110
[ 108.275692][ T6326] f2fs_write_data_pages+0x27b/0x800
[ 108.275715][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.275738][ T6326] do_writepages+0xe9/0x1f0
[ 108.275760][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.275791][ T6326] filemap_writeback+0x109/0x140
[ 108.275821][ T6326] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.275847][ T6326] block_operations+0x9a/0x5f0
[ 108.275876][ T6326] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.275901][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.275927][ T6326] ? __wait_for_common+0x180/0x1b0
[ 108.275954][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 108.275979][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 108.276006][ T6326] deactivate_locked_super+0x4f/0x120
[ 108.276039][ T6326] deactivate_super+0xa4/0xc0
[ 108.276069][ T6326] cleanup_mnt+0x145/0x1f0
[ 108.276088][ T6326] task_work_run+0x95/0xf0
[ 108.276115][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 108.276140][ T6326] do_syscall_64+0x485/0xf80
[ 108.276168][ T6326] ? clear_bhb_loop+0x40/0x90
[ 108.276190][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.276210][ T6326] RIP: 0033:0x7fdc5759c117
[ 108.276224][ T6326] 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
[ 108.276243][ T6326] RSP: 002b:00007fff36ea7178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.276261][ T6326] RAX: 0000000000000000 RBX: 00007fdc5760471f RCX: 00007fdc5759c117
[ 108.276273][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff36ea7230
[ 108.276285][ T6326] RBP: 00007fff36ea7230 R08: 00007fff36ea8230 R09: 00000000ffffffff
[ 108.276297][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff36ea82c0
[ 108.276310][ T6326] R13: 00007fdc5760471f R14: 000000000001a619 R15: 00007fff36ea8300
[ 108.276325][ T6326]
[ 108.276331][ T6326] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 108.287645][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.287670][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.287681][ T6304] Call Trace:
[ 108.287686][ T6304]
[ 108.287692][ T6304] dump_stack_lvl+0x97/0xe0
[ 108.287726][ T6304] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.287759][ T6304] f2fs_write_end_io+0x683/0x6f0
[ 108.287789][ T6304] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.287820][ T6304] bio_endio+0x3a4/0x400
[ 108.287845][ T6304] submit_bio_noacct+0x336/0xc00
[ 108.287865][ T6304] f2fs_submit_write_bio+0x6b/0x120
[ 108.287894][ T6304] __submit_merged_bio+0x58/0x1e0
[ 108.287925][ T6304] __submit_merged_write_cond+0x241/0x2d0
[ 108.287959][ T6304] f2fs_write_cache_pages+0x1017/0x1110
[ 108.287992][ T6304] f2fs_write_data_pages+0x27b/0x800
[ 108.288016][ T6304] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.288039][ T6304] do_writepages+0xe9/0x1f0
[ 108.288061][ T6304] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.288093][ T6304] filemap_writeback+0x109/0x140
[ 108.288124][ T6304] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.288150][ T6304] block_operations+0x9a/0x5f0
[ 108.288173][ T6304] ? css_set_move_task+0x1eb/0x350
[ 108.288215][ T6304] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.288240][ T6304] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.288267][ T6304] ? __wait_for_common+0x180/0x1b0
[ 108.288294][ T6304] ? __pfx_schedule_timeout+0x10/0x10
[ 108.288315][ T6304] ? try_to_wake_up+0x30d/0x720
[ 108.288349][ T6304] kill_f2fs_super+0x1af/0x1f0
[ 108.288376][ T6304] deactivate_locked_super+0x4f/0x120
[ 108.288409][ T6304] deactivate_super+0xa4/0xc0
[ 108.288439][ T6304] cleanup_mnt+0x145/0x1f0
[ 108.288459][ T6304] task_work_run+0x95/0xf0
[ 108.288486][ T6304] exit_to_user_mode_loop+0xcf/0x440
[ 108.288512][ T6304] do_syscall_64+0x485/0xf80
[ 108.288540][ T6304] ? clear_bhb_loop+0x40/0x90
[ 108.288562][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.288583][ T6304] RIP: 0033:0x7f89c0b9c117
[ 108.288598][ T6304] 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
[ 108.288617][ T6304] RSP: 002b:00007ffcaf53c488 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.288635][ T6304] RAX: 0000000000000000 RBX: 00007f89c0c0471f RCX: 00007f89c0b9c117
[ 108.288653][ T6304] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcaf53c540
[ 108.288665][ T6304] RBP: 00007ffcaf53c540 R08: 00007ffcaf53d540 R09: 00000000ffffffff
[ 108.288678][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaf53d5d0
[ 108.288690][ T6304] R13: 00007f89c0c0471f R14: 000000000001a1ce R15: 00007ffcaf53d610
[ 108.288706][ T6304]
[ 108.288937][ T6304] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.290166][ T6322] CPU: 1 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.290192][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 108.290203][ T6322] Call Trace:
[ 108.290208][ T6322]
[ 108.290214][ T6322] dump_stack_lvl+0x97/0xe0
[ 108.290246][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 108.290278][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 108.290308][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.290340][ T6322] bio_endio+0x3a4/0x400
[ 108.290364][ T6322] submit_bio_noacct+0x336/0xc00
[ 108.290384][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 108.290421][ T6322] __submit_merged_bio+0x58/0x1e0
[ 108.290452][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 108.290486][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 108.290519][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 108.290542][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.290564][ T6322] do_writepages+0xe9/0x1f0
[ 108.290586][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.290617][ T6322] filemap_writeback+0x109/0x140
[ 108.290648][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 108.290673][ T6322] block_operations+0x9a/0x5f0
[ 108.290696][ T6322] ? psi_group_change+0x121/0x2f0
[ 108.290729][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 108.290754][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.290780][ T6322] ? __wait_for_common+0x180/0x1b0
[ 108.290807][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 108.290831][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 108.290858][ T6322] deactivate_locked_super+0x4f/0x120
[ 108.290890][ T6322] deactivate_super+0xa4/0xc0
[ 108.290920][ T6322] cleanup_mnt+0x145/0x1f0
[ 108.290940][ T6322] task_work_run+0x95/0xf0
[ 108.290971][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 108.290997][ T6322] do_syscall_64+0x485/0xf80
[ 108.291024][ T6322] ? clear_bhb_loop+0x40/0x90
[ 108.291046][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.291066][ T6322] RIP: 0033:0x7fe86159c117
[ 108.291080][ T6322] 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
[ 108.291099][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.291117][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 108.291129][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 108.291141][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 108.291154][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 108.291166][ T6322] R13: 00007fe86160471f R14: 000000000001a1c1 R15: 00007ffe06595540
[ 108.291181][ T6322]
[ 108.291241][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 115.806101][ T6075] kmemleak: 413 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 115.808301][ T6322] CPU: 1 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 115.808327][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 115.808339][ T6322] Call Trace:
[ 115.808344][ T6322]
[ 115.808352][ T6322] dump_stack_lvl+0x97/0xe0
[ 115.808385][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 115.808418][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 115.808449][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 115.808479][ T6322] bio_endio+0x3a4/0x400
[ 115.808505][ T6322] submit_bio_noacct+0x336/0xc00
[ 115.808525][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 115.808554][ T6322] __submit_merged_bio+0x58/0x1e0
[ 115.808585][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 115.808620][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 115.808653][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 115.808676][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 115.808699][ T6322] do_writepages+0xe9/0x1f0
[ 115.808722][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 115.808753][ T6322] filemap_writeback+0x109/0x140
[ 115.808784][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 115.808809][ T6322] block_operations+0x9a/0x5f0
[ 115.808832][ T6322] ? psi_group_change+0x121/0x2f0
[ 115.808874][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 115.808899][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 115.808927][ T6322] ? __wait_for_common+0x180/0x1b0
[ 115.808954][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 115.808979][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 115.809006][ T6322] deactivate_locked_super+0x4f/0x120
[ 115.809046][ T6322] deactivate_super+0xa4/0xc0
[ 115.809077][ T6322] cleanup_mnt+0x145/0x1f0
[ 115.809097][ T6322] task_work_run+0x95/0xf0
[ 115.809125][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 115.809151][ T6322] do_syscall_64+0x485/0xf80
[ 115.809179][ T6322] ? clear_bhb_loop+0x40/0x90
[ 115.809201][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.809222][ T6322] RIP: 0033:0x7fe86159c117
[ 115.809238][ T6322] 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
[ 115.809257][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 115.809275][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 115.809288][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 115.809300][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 115.809313][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 115.809325][ T6322] R13: 00007fe86160471f R14: 000000000001a1c1 R15: 00007ffe06595540
[ 115.809341][ T6322]
[ 115.809364][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 119.215547][ T6075] kmemleak: 651 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 119.217184][ T6322] CPU: 1 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 119.217210][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 119.217222][ T6322] Call Trace:
[ 119.217227][ T6322]
[ 119.217234][ T6322] dump_stack_lvl+0x97/0xe0
[ 119.217267][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 119.217315][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 119.217349][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 119.217381][ T6322] bio_endio+0x3a4/0x400
[ 119.217405][ T6322] submit_bio_noacct+0x336/0xc00
[ 119.217426][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 119.217460][ T6322] __submit_merged_bio+0x58/0x1e0
[ 119.217491][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 119.217526][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 119.217559][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 119.217582][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 119.217604][ T6322] do_writepages+0xe9/0x1f0
[ 119.217627][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 119.217657][ T6322] filemap_writeback+0x109/0x140
[ 119.217687][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 119.217713][ T6322] block_operations+0x9a/0x5f0
[ 119.217736][ T6322] ? psi_group_change+0x121/0x2f0
[ 119.217769][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 119.217794][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 119.217828][ T6322] ? __wait_for_common+0x180/0x1b0
[ 119.217854][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 119.217879][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 119.217906][ T6322] deactivate_locked_super+0x4f/0x120
[ 119.217938][ T6322] deactivate_super+0xa4/0xc0
[ 119.217968][ T6322] cleanup_mnt+0x145/0x1f0
[ 119.217987][ T6322] task_work_run+0x95/0xf0
[ 119.218015][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 119.218041][ T6322] do_syscall_64+0x485/0xf80
[ 119.218068][ T6322] ? clear_bhb_loop+0x40/0x90
[ 119.218090][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 119.218111][ T6322] RIP: 0033:0x7fe86159c117
[ 119.218127][ T6322] 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
[ 119.218146][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 119.218163][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 119.218176][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 119.218188][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 119.218201][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 119.218213][ T6322] R13: 00007fe86160471f R14: 000000000001a1c1 R15: 00007ffe06595540
[ 119.218229][ T6322]
[ 119.218251][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 121.192077][ T6322] CPU: 1 UID: 0 PID: 6322 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 121.192104][ T6322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 121.192116][ T6322] Call Trace:
[ 121.192122][ T6322]
[ 121.192129][ T6322] dump_stack_lvl+0x97/0xe0
[ 121.192163][ T6322] f2fs_stop_checkpoint+0x2de/0x3b0
[ 121.192195][ T6322] f2fs_write_end_io+0x683/0x6f0
[ 121.192225][ T6322] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 121.192254][ T6322] bio_endio+0x3a4/0x400
[ 121.192276][ T6322] submit_bio_noacct+0x336/0xc00
[ 121.192294][ T6322] f2fs_submit_write_bio+0x6b/0x120
[ 121.192330][ T6322] __submit_merged_bio+0x58/0x1e0
[ 121.192358][ T6322] __submit_merged_write_cond+0x241/0x2d0
[ 121.192390][ T6322] f2fs_write_cache_pages+0x1017/0x1110
[ 121.192419][ T6322] f2fs_write_data_pages+0x27b/0x800
[ 121.192440][ T6322] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 121.192461][ T6322] do_writepages+0xe9/0x1f0
[ 121.192481][ T6322] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 121.192510][ T6322] filemap_writeback+0x109/0x140
[ 121.192537][ T6322] f2fs_sync_dirty_inodes+0x1b2/0x3d0
[ 121.192560][ T6322] block_operations+0x9a/0x5f0
[ 121.192581][ T6322] ? psi_group_change+0x121/0x2f0
[ 121.192611][ T6322] f2fs_write_checkpoint+0x293/0x1ac0
[ 121.192633][ T6322] ? _raw_spin_unlock_irq+0x9/0x30
[ 121.192658][ T6322] ? __wait_for_common+0x180/0x1b0
[ 121.192683][ T6322] ? __pfx_schedule_timeout+0x10/0x10
[ 121.192704][ T6322] kill_f2fs_super+0x1af/0x1f0
[ 121.192729][ T6322] deactivate_locked_super+0x4f/0x120
[ 121.192759][ T6322] deactivate_super+0xa4/0xc0
[ 121.192787][ T6322] cleanup_mnt+0x145/0x1f0
[ 121.192805][ T6322] task_work_run+0x95/0xf0
[ 121.192829][ T6322] exit_to_user_mode_loop+0xcf/0x440
[ 121.192858][ T6322] do_syscall_64+0x485/0xf80
[ 121.192884][ T6322] ? clear_bhb_loop+0x40/0x90
[ 121.192904][ T6322] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 121.192923][ T6322] RIP: 0033:0x7fe86159c117
[ 121.192937][ T6322] 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
[ 121.192954][ T6322] RSP: 002b:00007ffe065943b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 121.192971][ T6322] RAX: 0000000000000000 RBX: 00007fe86160471f RCX: 00007fe86159c117
[ 121.192983][ T6322] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe06594470
[ 121.192994][ T6322] RBP: 00007ffe06594470 R08: 00007ffe06595470 R09: 00000000ffffffff
[ 121.193005][ T6322] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe06595500
[ 121.193016][ T6322] R13: 00007fe86160471f R14: 000000000001a1c1 R15: 00007ffe06595540
[ 121.193030][ T6322]
[ 121.193043][ T6322] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 121.637605][ T3640] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.697874][ T3640] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.736120][ T3640] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.795943][ T3640] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.847034][ T3640] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.886477][ T3640] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.936119][ T3640] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 121.948968][ T5275] 8021q: adding VLAN 0 to HW filter on device eth1
[ 121.995986][ T3640] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 122.027905][ T5275] 8021q: adding VLAN 0 to HW filter on device eth2
[ 122.065635][ T3640] bridge_slave_1: left allmulticast mode
[ 122.071317][ T3640] bridge_slave_1: left promiscuous mode
[ 122.077594][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.085236][ T3640] bridge_slave_0: left allmulticast mode
[ 122.091772][ T3640] bridge_slave_0: left promiscuous mode
[ 122.097899][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.105981][ T3640] bridge_slave_1: left allmulticast mode
[ 122.111732][ T3640] bridge_slave_1: left promiscuous mode
[ 122.117668][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 122.125742][ T3640] bridge_slave_0: left allmulticast mode
[ 122.131395][ T3640] bridge_slave_0: left promiscuous mode
[ 122.137180][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 122.179322][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 122.188542][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 122.197945][ T3640] bond0 (unregistering): Released all slaves
[ 122.246371][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 122.255518][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 122.264513][ T3640] bond0 (unregistering): Released all slaves
[ 122.271155][ T5275] 8021q: adding VLAN 0 to HW filter on device eth4
[ 122.350338][ T5275] 8021q: adding VLAN 0 to HW filter on device eth3
[ 122.437368][ T5275] 8021q: adding VLAN 0 to HW filter on device eth5
[ 122.488290][ T3640] hsr_slave_0: left promiscuous mode
[ 122.493802][ T3640] hsr_slave_1: left promiscuous mode
[ 122.499858][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 122.507805][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 122.515354][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 122.522772][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 122.532260][ T3640] hsr_slave_0: left promiscuous mode
[ 122.537948][ T3640] hsr_slave_1: left promiscuous mode
[ 122.543451][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 122.550859][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 122.558222][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 122.565711][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 122.574936][ T3640] veth1_macvtap: left promiscuous mode
[ 122.580411][ T3640] veth0_macvtap: left promiscuous mode
[ 122.586048][ T3640] veth1_vlan: left promiscuous mode
[ 122.591270][ T3640] veth0_vlan: left promiscuous mode
[ 122.597149][ T3640] veth1_macvtap: left promiscuous mode
[ 122.602876][ T3640] veth0_macvtap: left promiscuous mode
[ 122.608431][ T3640] veth1_vlan: left promiscuous mode
[ 122.613657][ T3640] veth0_vlan: left promiscuous mode
[ 122.647659][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 122.656262][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 122.682131][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 122.690123][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 122.706198][ T5275] 8021q: adding VLAN 0 to HW filter on device eth7
[ 122.796309][ T5275] 8021q: adding VLAN 0 to HW filter on device eth6
[ 122.872262][ T5275] 8021q: adding VLAN 0 to HW filter on device eth8
[ 123.206990][ T3640] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.265670][ T3640] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.315508][ T3640] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.375645][ T3640] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.428168][ T3640] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.456463][ T3640] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.516944][ T5275] 8021q: adding VLAN 0 to HW filter on device eth10
[ 123.526923][ T3640] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.557056][ T3640] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.616597][ T5275] 8021q: adding VLAN 0 to HW filter on device eth9
[ 123.630783][ T3640] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.675924][ T3640] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.706246][ T3640] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.722940][ T5275] 8021q: adding VLAN 0 to HW filter on device eth12
[ 123.746537][ T3640] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.813137][ T3640] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.836352][ T3640] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.854186][ T5275] 8021q: adding VLAN 0 to HW filter on device eth11
[ 123.866129][ T3640] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.896193][ T3640] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 123.951488][ T5275] 8021q: adding VLAN 0 to HW filter on device eth13
[ 123.964346][ T3640] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.015873][ T3640] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.049637][ T5275] 8021q: adding VLAN 0 to HW filter on device eth14
[ 124.066215][ T3640] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.096202][ T3640] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.140318][ T5275] 8021q: adding VLAN 0 to HW filter on device eth15
[ 124.162836][ T3640] bridge_slave_1: left allmulticast mode
[ 124.169147][ T3640] bridge_slave_1: left promiscuous mode
[ 124.174964][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.182405][ T3640] bridge_slave_0: left allmulticast mode
[ 124.188255][ T3640] bridge_slave_0: left promiscuous mode
[ 124.193858][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.201712][ T3640] bridge_slave_1: left allmulticast mode
[ 124.207436][ T3640] bridge_slave_1: left promiscuous mode
[ 124.213026][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.220702][ T3640] bridge_slave_0: left allmulticast mode
[ 124.226385][ T3640] bridge_slave_0: left promiscuous mode
[ 124.232000][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.240184][ T3640] bridge_slave_1: left allmulticast mode
[ 124.246188][ T3640] bridge_slave_1: left promiscuous mode
[ 124.251785][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.259253][ T3640] bridge_slave_0: left allmulticast mode
[ 124.264957][ T3640] bridge_slave_0: left promiscuous mode
[ 124.270539][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.278523][ T3640] bridge_slave_1: left allmulticast mode
[ 124.284170][ T3640] bridge_slave_1: left promiscuous mode
[ 124.289857][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.297300][ T3640] bridge_slave_0: left allmulticast mode
[ 124.302936][ T3640] bridge_slave_0: left promiscuous mode
[ 124.308579][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.316545][ T3640] bridge_slave_1: left allmulticast mode
[ 124.322267][ T3640] bridge_slave_1: left promiscuous mode
[ 124.328063][ T3640] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.335525][ T3640] bridge_slave_0: left allmulticast mode
[ 124.341451][ T3640] bridge_slave_0: left promiscuous mode
[ 124.347145][ T3640] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.415279][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.424597][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.433697][ T3640] bond0 (unregistering): Released all slaves
[ 124.475360][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.484708][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.493626][ T3640] bond0 (unregistering): Released all slaves
[ 124.565315][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.574815][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.583750][ T3640] bond0 (unregistering): Released all slaves
[ 124.636604][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.645770][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.655105][ T3640] bond0 (unregistering): Released all slaves
[ 124.715288][ T3640] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.724427][ T3640] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.733335][ T3640] bond0 (unregistering): Released all slaves
[ 124.820422][ T5275] 8021q: adding VLAN 0 to HW filter on device eth16
[ 124.906730][ T5275] 8021q: adding VLAN 0 to HW filter on device eth17
[ 124.993162][ T5275] 8021q: adding VLAN 0 to HW filter on device eth19
[ 125.076825][ T5275] 8021q: adding VLAN 0 to HW filter on device eth18
[ 125.168318][ T3640] hsr_slave_0: left promiscuous mode
[ 125.173769][ T3640] hsr_slave_1: left promiscuous mode
[ 125.179994][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.187516][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.194965][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.202348][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.210593][ T3640] hsr_slave_0: left promiscuous mode
[ 125.216138][ T3640] hsr_slave_1: left promiscuous mode
[ 125.221557][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.228946][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.236276][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.243653][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.252166][ T3640] hsr_slave_0: left promiscuous mode
[ 125.257752][ T3640] hsr_slave_1: left promiscuous mode
[ 125.263213][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.270597][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.277915][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.285301][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.293373][ T3640] hsr_slave_0: left promiscuous mode
[ 125.298917][ T3640] hsr_slave_1: left promiscuous mode
[ 125.304315][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.311680][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.319129][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.326674][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.335112][ T3640] hsr_slave_0: left promiscuous mode
[ 125.340675][ T3640] hsr_slave_1: left promiscuous mode
[ 125.346237][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.353603][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.360961][ T3640] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.368363][ T3640] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.379588][ T3640] veth1_macvtap: left promiscuous mode
[ 125.385147][ T3640] veth0_macvtap: left promiscuous mode
[ 125.390601][ T3640] veth1_vlan: left promiscuous mode
[ 125.395818][ T3640] veth0_vlan: left promiscuous mode
[ 125.401286][ T3640] veth1_macvtap: left promiscuous mode
[ 125.406767][ T3640] veth0_macvtap: left promiscuous mode
[ 125.412234][ T3640] veth1_vlan: left promiscuous mode
[ 125.417447][ T3640] veth0_vlan: left promiscuous mode
[ 125.422899][ T3640] veth1_macvtap: left promiscuous mode
[ 125.428569][ T3640] veth0_macvtap: left promiscuous mode
[ 125.434091][ T3640] veth1_vlan: left promiscuous mode
[ 125.439542][ T3640] veth0_vlan: left promiscuous mode
[ 125.445062][ T3640] veth1_macvtap: left promiscuous mode
[ 125.450512][ T3640] veth0_macvtap: left promiscuous mode
[ 125.456033][ T3640] veth1_vlan: left promiscuous mode
[ 125.461251][ T3640] veth0_vlan: left promiscuous mode
[ 125.466730][ T3640] veth1_macvtap: left promiscuous mode
[ 125.472177][ T3640] veth0_macvtap: left promiscuous mode
[ 125.477878][ T3640] veth1_vlan: left promiscuous mode
[ 125.483096][ T3640] veth0_vlan: left promiscuous mode
[ 125.544943][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 125.552948][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 125.587033][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 125.595224][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 125.618628][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 125.629812][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 125.654985][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 125.662951][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 125.686622][ T3640] team0 (unregistering): Port device team_slave_1 removed
[ 125.694974][ T3640] team0 (unregistering): Port device team_slave_0 removed
[ 125.710292][ T5275] 8021q: adding VLAN 0 to HW filter on device eth20
[ 125.796191][ T5275] 8021q: adding VLAN 0 to HW filter on device eth21
[ 125.874337][ T5275] 8021q: adding VLAN 0 to HW filter on device eth22
[ 125.951780][ T5275] 8021q: adding VLAN 0 to HW filter on device eth23
[ 126.028388][ T5275] 8021q: adding VLAN 0 to HW filter on device eth24
[ 126.105097][ T5275] 8021q: adding VLAN 0 to HW filter on device eth25
[ 126.181766][ T5275] 8021q: adding VLAN 0 to HW filter on device eth26
[ 126.261016][ T5275] 8021q: adding VLAN 0 to HW filter on device eth27
[ 126.338151][ T5275] 8021q: adding VLAN 0 to HW filter on device eth28
[ 126.445306][ T1320] ieee802154 phy0 wpan0: encryption failed: -22
[ 126.451705][ T1320] ieee802154 phy1 wpan1: encryption failed: -22