es+0xe9/0x1f0
[ 93.378410][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.378437][ T6342] filemap_writeback+0x109/0x140
[ 93.378470][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.378499][ T6342] block_operations+0x9a/0x5f0
[ 93.378533][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 93.378560][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.378589][ T6342] ? __wait_for_common+0x180/0x1b0
[ 93.378618][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 93.378644][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 93.378674][ T6342] deactivate_locked_super+0x4f/0x120
[ 93.378705][ T6342] deactivate_super+0xa4/0xc0
[ 93.378733][ T6342] cleanup_mnt+0x145/0x1f0
[ 93.378801][ T6342] task_work_run+0x95/0xf0
[ 93.378826][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 93.378847][ T6342] do_syscall_64+0x407/0xf80
[ 93.378878][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.378900][ T6342] RIP: 0033:0x7f145fd9c117
[ 93.378916][ T6342] 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
[ 93.378937][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.378957][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 93.378970][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 93.378983][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 93.378998][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 93.379012][ T6342] R13: 00007f145fe0471f R14: 0000000000016bfe R15: 00007fffd1eded00
[ 93.379028][ T6342]
[ 93.379034][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 93.391202][ T6900] F2FS-fs (loop6): invalid crc value
[ 93.405552][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.405578][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.405590][ T6342] Call Trace:
[ 93.405596][ T6342]
[ 93.405602][ T6342] dump_stack_lvl+0x97/0xe0
[ 93.405630][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 93.405653][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 93.405674][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.405694][ T6342] bio_endio+0x3ba/0x410
[ 93.405724][ T6342] submit_bio_noacct+0x336/0xc10
[ 93.405759][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 93.405791][ T6342] __submit_merged_bio+0x58/0x210
[ 93.405812][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 93.405835][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.405871][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 93.405897][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.405923][ T6342] do_writepages+0xe9/0x1f0
[ 93.405948][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.405974][ T6342] filemap_writeback+0x109/0x140
[ 93.406007][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.406036][ T6342] block_operations+0x9a/0x5f0
[ 93.406068][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 93.406095][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.406123][ T6342] ? __wait_for_common+0x180/0x1b0
[ 93.406150][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 93.406176][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 93.406206][ T6342] deactivate_locked_super+0x4f/0x120
[ 93.406235][ T6342] deactivate_super+0xa4/0xc0
[ 93.406263][ T6342] cleanup_mnt+0x145/0x1f0
[ 93.406293][ T6342] task_work_run+0x95/0xf0
[ 93.406318][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 93.406338][ T6342] do_syscall_64+0x407/0xf80
[ 93.406369][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.406391][ T6342] RIP: 0033:0x7f145fd9c117
[ 93.406406][ T6342] 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
[ 93.406425][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.406445][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 93.406458][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 93.406470][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 93.406483][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 93.406496][ T6342] R13: 00007f145fe0471f R14: 0000000000016bfe R15: 00007fffd1eded00
[ 93.406512][ T6342]
[ 93.406518][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 93.459086][ T6902] F2FS-fs (loop1): build fault injection rate: 174
[ 93.465522][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.465548][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.465559][ T6342] Call Trace:
[ 93.465565][ T6342]
[ 93.465570][ T6342] dump_stack_lvl+0x97/0xe0
[ 93.465600][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 93.465622][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 93.465642][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.465662][ T6342] bio_endio+0x3ba/0x410
[ 93.465693][ T6342] submit_bio_noacct+0x336/0xc10
[ 93.465718][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 93.465750][ T6342] __submit_merged_bio+0x58/0x210
[ 93.465771][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 93.465794][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.465828][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 93.465854][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.465879][ T6342] do_writepages+0xe9/0x1f0
[ 93.465904][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.465930][ T6342] filemap_writeback+0x109/0x140
[ 93.465963][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.465992][ T6342] block_operations+0x9a/0x5f0
[ 93.466023][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 93.466050][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.466078][ T6342] ? __wait_for_common+0x180/0x1b0
[ 93.466106][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 93.466130][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 93.466160][ T6342] deactivate_locked_super+0x4f/0x120
[ 93.466189][ T6342] deactivate_super+0xa4/0xc0
[ 93.466215][ T6342] cleanup_mnt+0x145/0x1f0
[ 93.466245][ T6342] task_work_run+0x95/0xf0
[ 93.466270][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 93.466290][ T6342] do_syscall_64+0x407/0xf80
[ 93.466319][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.466340][ T6342] RIP: 0033:0x7f145fd9c117
[ 93.466361][ T6342] 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
[ 93.466380][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.466397][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 93.466410][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 93.466421][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 93.466434][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 93.466446][ T6342] R13: 00007f145fe0471f R14: 0000000000016bfe R15: 00007fffd1eded00
[ 93.466462][ T6342]
[ 93.466468][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 93.527254][ T6902] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 93.568233][ T6907] loop0: detected capacity change from 0 to 40427
[ 93.614823][ T6909] loop5: detected capacity change from 0 to 40427
[ 93.622489][ T6900] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 93.667399][ T6907] F2FS-fs (loop0): build fault injection rate: 174
[ 93.673406][ T6909] F2FS-fs (loop5): build fault injection rate: 174
[ 93.679324][ T6902] F2FS-fs (loop1): invalid crc value
[ 93.682616][ T6909] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 93.694653][ T6907] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 93.721308][ T6909] F2FS-fs (loop5): invalid crc value
[ 93.725156][ T6900] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 93.770465][ T6909] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 93.773339][ T6907] F2FS-fs (loop0): invalid crc value
[ 93.780768][ T6909] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 93.794278][ T6902] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 93.827681][ T6907] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 93.834785][ T6343] syz-executor: attempt to access beyond end of device
[ 93.834785][ T6343] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 93.837984][ T6907] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 93.842669][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.842694][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.842706][ T6343] Call Trace:
[ 93.842711][ T6343]
[ 93.842717][ T6343] dump_stack_lvl+0x97/0xe0
[ 93.842747][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 93.842769][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 93.842789][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.842809][ T6343] bio_endio+0x3ba/0x410
[ 93.842840][ T6343] submit_bio_noacct+0x336/0xc10
[ 93.842872][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 93.842905][ T6343] __submit_merged_bio+0x58/0x210
[ 93.842925][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 93.842948][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.842976][ T6343] ? set_track_prepare+0x50/0x80
[ 93.843016][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 93.843051][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.843077][ T6343] do_writepages+0xe9/0x1f0
[ 93.843106][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.843132][ T6343] filemap_writeback+0x109/0x140
[ 93.843164][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.843193][ T6343] block_operations+0x9a/0x5f0
[ 93.843225][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 93.843251][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.843280][ T6343] ? __wait_for_common+0x180/0x1b0
[ 93.843307][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 93.843332][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 93.843362][ T6343] deactivate_locked_super+0x4f/0x120
[ 93.843392][ T6343] deactivate_super+0xa4/0xc0
[ 93.843419][ T6343] cleanup_mnt+0x145/0x1f0
[ 93.843449][ T6343] task_work_run+0x95/0xf0
[ 93.843473][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 93.843494][ T6343] do_syscall_64+0x407/0xf80
[ 93.843524][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.843544][ T6343] RIP: 0033:0x7fde9039c117
[ 93.843559][ T6343] 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
[ 93.843579][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.843598][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 93.843611][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 93.843623][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 93.843636][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 93.843648][ T6343] R13: 00007fde9040471f R14: 0000000000016b16 R15: 00007ffd0804fcf0
[ 93.843664][ T6343]
[ 93.843670][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 93.871103][ T6341] syz-executor: attempt to access beyond end of device
[ 93.871103][ T6341] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 93.877074][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.877100][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.877111][ T6343] Call Trace:
[ 93.877116][ T6343]
[ 93.877123][ T6343] dump_stack_lvl+0x97/0xe0
[ 93.877152][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 93.877175][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 93.877194][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.877215][ T6343] bio_endio+0x3ba/0x410
[ 93.877245][ T6343] submit_bio_noacct+0x336/0xc10
[ 93.877270][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 93.877303][ T6343] __submit_merged_bio+0x58/0x210
[ 93.877323][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 93.877347][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.877373][ T6343] ? set_track_prepare+0x50/0x80
[ 93.877414][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 93.877441][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.877466][ T6343] do_writepages+0xe9/0x1f0
[ 93.877491][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.877518][ T6343] filemap_writeback+0x109/0x140
[ 93.877551][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.877579][ T6343] block_operations+0x9a/0x5f0
[ 93.877611][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 93.877639][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.877666][ T6343] ? __wait_for_common+0x180/0x1b0
[ 93.877694][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 93.877720][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 93.877750][ T6343] deactivate_locked_super+0x4f/0x120
[ 93.877779][ T6343] deactivate_super+0xa4/0xc0
[ 93.877806][ T6343] cleanup_mnt+0x145/0x1f0
[ 93.877837][ T6343] task_work_run+0x95/0xf0
[ 93.877868][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 93.877890][ T6343] do_syscall_64+0x407/0xf80
[ 93.877920][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.877942][ T6343] RIP: 0033:0x7fde9039c117
[ 93.877957][ T6343] 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
[ 93.877976][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.877995][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 93.878009][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 93.878022][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 93.878036][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 93.878048][ T6343] R13: 00007fde9040471f R14: 0000000000016b16 R15: 00007ffd0804fcf0
[ 93.878064][ T6343]
[ 93.878071][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 93.879762][ T6902] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 93.887303][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.887328][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.887339][ T6343] Call Trace:
[ 93.887344][ T6343]
[ 93.887350][ T6343] dump_stack_lvl+0x97/0xe0
[ 93.887378][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 93.887401][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 93.887420][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.887440][ T6343] bio_endio+0x3ba/0x410
[ 93.887471][ T6343] submit_bio_noacct+0x336/0xc10
[ 93.887496][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 93.887527][ T6343] __submit_merged_bio+0x58/0x210
[ 93.887548][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 93.887571][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.887599][ T6343] ? set_track_prepare+0x50/0x80
[ 93.887638][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 93.887664][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.887691][ T6343] do_writepages+0xe9/0x1f0
[ 93.887715][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.887741][ T6343] filemap_writeback+0x109/0x140
[ 93.887773][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.887802][ T6343] block_operations+0x9a/0x5f0
[ 93.887834][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 93.887867][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.887895][ T6343] ? __wait_for_common+0x180/0x1b0
[ 93.887923][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 93.887948][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 93.887978][ T6343] deactivate_locked_super+0x4f/0x120
[ 93.888007][ T6343] deactivate_super+0xa4/0xc0
[ 93.888034][ T6343] cleanup_mnt+0x145/0x1f0
[ 93.888064][ T6343] task_work_run+0x95/0xf0
[ 93.888088][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 93.888115][ T6343] do_syscall_64+0x407/0xf80
[ 93.888144][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.888165][ T6343] RIP: 0033:0x7fde9039c117
[ 93.888180][ T6343] 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
[ 93.888199][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.888216][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 93.888229][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 93.888241][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 93.888254][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 93.888266][ T6343] R13: 00007fde9040471f R14: 0000000000016b16 R15: 00007ffd0804fcf0
[ 93.888282][ T6343]
[ 93.888289][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 93.890682][ T6341] CPU: 0 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.890707][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.890718][ T6341] Call Trace:
[ 93.890723][ T6341]
[ 93.890729][ T6341] dump_stack_lvl+0x97/0xe0
[ 93.890756][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 93.890776][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 93.890796][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.890815][ T6341] bio_endio+0x3ba/0x410
[ 93.890847][ T6341] submit_bio_noacct+0x336/0xc10
[ 93.890871][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 93.890903][ T6341] __submit_merged_bio+0x58/0x210
[ 93.890923][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 93.890946][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.890972][ T6341] ? __rmqueue_pcplist+0x65/0x12b0
[ 93.891009][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 93.891033][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 93.891055][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.891081][ T6341] do_writepages+0xe9/0x1f0
[ 93.891104][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.891129][ T6341] filemap_writeback+0x109/0x140
[ 93.891159][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.891187][ T6341] block_operations+0x9a/0x5f0
[ 93.891219][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 93.891245][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.891272][ T6341] ? __wait_for_common+0x180/0x1b0
[ 93.891299][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 93.891324][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 93.891359][ T6341] deactivate_locked_super+0x4f/0x120
[ 93.891388][ T6341] deactivate_super+0xa4/0xc0
[ 93.891416][ T6341] cleanup_mnt+0x145/0x1f0
[ 93.891444][ T6341] task_work_run+0x95/0xf0
[ 93.891468][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 93.891489][ T6341] do_syscall_64+0x407/0xf80
[ 93.891518][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.891537][ T6341] RIP: 0033:0x7f395939c117
[ 93.891551][ T6341] 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
[ 93.891570][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.891588][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 93.891600][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 93.891612][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 93.891625][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 93.891637][ T6341] R13: 00007f395940471f R14: 0000000000016c31 R15: 00007ffd0aad2930
[ 93.891652][ T6341]
[ 93.891850][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 93.908154][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.908180][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.908192][ T6343] Call Trace:
[ 93.908198][ T6343]
[ 93.908204][ T6343] dump_stack_lvl+0x97/0xe0
[ 93.908234][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 93.908256][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 93.908276][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.908297][ T6343] bio_endio+0x3ba/0x410
[ 93.908327][ T6343] submit_bio_noacct+0x336/0xc10
[ 93.908353][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 93.908385][ T6343] __submit_merged_bio+0x58/0x210
[ 93.908405][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 93.908429][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.908457][ T6343] ? set_track_prepare+0x50/0x80
[ 93.908497][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 93.908523][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.908549][ T6343] do_writepages+0xe9/0x1f0
[ 93.908573][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.908600][ T6343] filemap_writeback+0x109/0x140
[ 93.908632][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.908660][ T6343] block_operations+0x9a/0x5f0
[ 93.908692][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 93.908720][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.908747][ T6343] ? __wait_for_common+0x180/0x1b0
[ 93.908775][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 93.908800][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 93.908830][ T6343] deactivate_locked_super+0x4f/0x120
[ 93.908865][ T6343] deactivate_super+0xa4/0xc0
[ 93.908893][ T6343] cleanup_mnt+0x145/0x1f0
[ 93.908923][ T6343] task_work_run+0x95/0xf0
[ 93.908948][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 93.908968][ T6343] do_syscall_64+0x407/0xf80
[ 93.908998][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.909019][ T6343] RIP: 0033:0x7fde9039c117
[ 93.909035][ T6343] 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
[ 93.909054][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.909073][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 93.909086][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 93.909098][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 93.909111][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 93.909124][ T6343] R13: 00007fde9040471f R14: 0000000000016b16 R15: 00007ffd0804fcf0
[ 93.909139][ T6343]
[ 93.909146][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 93.911866][ T6321] syz-executor: attempt to access beyond end of device
[ 93.911866][ T6321] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 93.987864][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 93.987892][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 93.987903][ T6341] Call Trace:
[ 93.987909][ T6341]
[ 93.987914][ T6341] dump_stack_lvl+0x97/0xe0
[ 93.987953][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 93.987976][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 93.987997][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 93.988017][ T6341] bio_endio+0x3ba/0x410
[ 93.988047][ T6341] submit_bio_noacct+0x336/0xc10
[ 93.988072][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 93.988110][ T6341] __submit_merged_bio+0x58/0x210
[ 93.988131][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 93.988155][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 93.988183][ T6341] ? __rmqueue_pcplist+0x65/0x12b0
[ 93.988220][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 93.988245][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 93.988267][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 93.988293][ T6341] do_writepages+0xe9/0x1f0
[ 93.988317][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 93.988344][ T6341] filemap_writeback+0x109/0x140
[ 93.988375][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 93.988404][ T6341] block_operations+0x9a/0x5f0
[ 93.988435][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 93.988462][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 93.988490][ T6341] ? __wait_for_common+0x180/0x1b0
[ 93.988518][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 93.988542][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 93.988573][ T6341] deactivate_locked_super+0x4f/0x120
[ 93.988603][ T6341] deactivate_super+0xa4/0xc0
[ 93.988630][ T6341] cleanup_mnt+0x145/0x1f0
[ 93.988661][ T6341] task_work_run+0x95/0xf0
[ 93.988687][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 93.988708][ T6341] do_syscall_64+0x407/0xf80
[ 93.988739][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 93.988760][ T6341] RIP: 0033:0x7f395939c117
[ 93.988775][ T6341] 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
[ 93.988795][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 93.988814][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 93.988827][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 93.988844][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 93.988857][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 93.988870][ T6341] R13: 00007f395940471f R14: 0000000000016c31 R15: 00007ffd0aad2930
[ 93.988886][ T6341]
[ 93.988892][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 94.007578][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.007608][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.007620][ T6321] Call Trace:
[ 94.007626][ T6321]
[ 94.007633][ T6321] dump_stack_lvl+0x97/0xe0
[ 94.007667][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 94.007690][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 94.007711][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.007731][ T6321] bio_endio+0x3ba/0x410
[ 94.007761][ T6321] submit_bio_noacct+0x336/0xc10
[ 94.007786][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 94.007818][ T6321] __submit_merged_bio+0x58/0x210
[ 94.007838][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 94.007861][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.007896][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 94.007921][ T6321] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 94.007944][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.007969][ T6321] do_writepages+0xe9/0x1f0
[ 94.007994][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.008020][ T6321] filemap_writeback+0x109/0x140
[ 94.008053][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.008081][ T6321] block_operations+0x9a/0x5f0
[ 94.008113][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 94.008141][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.008168][ T6321] ? __wait_for_common+0x180/0x1b0
[ 94.008197][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 94.008222][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 94.008251][ T6321] deactivate_locked_super+0x4f/0x120
[ 94.008281][ T6321] deactivate_super+0xa4/0xc0
[ 94.008308][ T6321] cleanup_mnt+0x145/0x1f0
[ 94.008345][ T6321] task_work_run+0x95/0xf0
[ 94.008370][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 94.008391][ T6321] do_syscall_64+0x407/0xf80
[ 94.008421][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.008443][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 94.008458][ T6321] 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
[ 94.008477][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.008495][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 94.008508][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 94.008521][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 94.008534][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 94.008546][ T6321] R13: 00007f3ce900471f R14: 0000000000016bfe R15: 00007ffde895be80
[ 94.008562][ T6321]
[ 94.008676][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 94.014350][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.014377][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.014389][ T6341] Call Trace:
[ 94.014394][ T6341]
[ 94.014401][ T6341] dump_stack_lvl+0x97/0xe0
[ 94.014430][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 94.014453][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 94.014473][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.014493][ T6341] bio_endio+0x3ba/0x410
[ 94.014524][ T6341] submit_bio_noacct+0x336/0xc10
[ 94.014549][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 94.014581][ T6341] __submit_merged_bio+0x58/0x210
[ 94.014602][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 94.014625][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.014653][ T6341] ? __rmqueue_pcplist+0x65/0x12b0
[ 94.014691][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 94.014716][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 94.014739][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.014765][ T6341] do_writepages+0xe9/0x1f0
[ 94.014789][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.014816][ T6341] filemap_writeback+0x109/0x140
[ 94.014855][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.014883][ T6341] block_operations+0x9a/0x5f0
[ 94.014915][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 94.014943][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.014971][ T6341] ? __wait_for_common+0x180/0x1b0
[ 94.014998][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 94.015023][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 94.015053][ T6341] deactivate_locked_super+0x4f/0x120
[ 94.015082][ T6341] deactivate_super+0xa4/0xc0
[ 94.015110][ T6341] cleanup_mnt+0x145/0x1f0
[ 94.015139][ T6341] task_work_run+0x95/0xf0
[ 94.015165][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 94.015185][ T6341] do_syscall_64+0x407/0xf80
[ 94.015214][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.015236][ T6341] RIP: 0033:0x7f395939c117
[ 94.015251][ T6341] 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
[ 94.015270][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.015289][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 94.015301][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 94.015313][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 94.015326][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 94.015338][ T6341] R13: 00007f395940471f R14: 0000000000016c31 R15: 00007ffd0aad2930
[ 94.015354][ T6341]
[ 94.015361][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 94.022870][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.022895][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.022907][ T6321] Call Trace:
[ 94.022912][ T6321]
[ 94.022918][ T6321] dump_stack_lvl+0x97/0xe0
[ 94.022945][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 94.022968][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 94.022988][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.023007][ T6321] bio_endio+0x3ba/0x410
[ 94.023037][ T6321] submit_bio_noacct+0x336/0xc10
[ 94.023062][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 94.023092][ T6321] __submit_merged_bio+0x58/0x210
[ 94.023110][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 94.023131][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.023166][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 94.023191][ T6321] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 94.023213][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.023239][ T6321] do_writepages+0xe9/0x1f0
[ 94.023269][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.023295][ T6321] filemap_writeback+0x109/0x140
[ 94.023327][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.023362][ T6321] block_operations+0x9a/0x5f0
[ 94.023393][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 94.023421][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.023449][ T6321] ? __wait_for_common+0x180/0x1b0
[ 94.023477][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 94.023502][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 94.023532][ T6321] deactivate_locked_super+0x4f/0x120
[ 94.023565][ T6321] deactivate_super+0xa4/0xc0
[ 94.023592][ T6321] cleanup_mnt+0x145/0x1f0
[ 94.023622][ T6321] task_work_run+0x95/0xf0
[ 94.023646][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 94.023667][ T6321] do_syscall_64+0x407/0xf80
[ 94.023697][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.023718][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 94.023733][ T6321] 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
[ 94.023753][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.023772][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 94.023785][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 94.023797][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 94.023810][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 94.023823][ T6321] R13: 00007f3ce900471f R14: 0000000000016bfe R15: 00007ffde895be80
[ 94.023839][ T6321]
[ 94.023846][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 94.030290][ T6324] syz-executor: attempt to access beyond end of device
[ 94.030290][ T6324] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 94.035700][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.035727][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.035738][ T6321] Call Trace:
[ 94.035744][ T6321]
[ 94.035751][ T6321] dump_stack_lvl+0x97/0xe0
[ 94.035780][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 94.035802][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 94.035822][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.035843][ T6321] bio_endio+0x3ba/0x410
[ 94.035873][ T6321] submit_bio_noacct+0x336/0xc10
[ 94.035899][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 94.035931][ T6321] __submit_merged_bio+0x58/0x210
[ 94.035952][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 94.035975][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.036010][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 94.036035][ T6321] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 94.036057][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.036082][ T6321] do_writepages+0xe9/0x1f0
[ 94.036107][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.036134][ T6321] filemap_writeback+0x109/0x140
[ 94.036166][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.036194][ T6321] block_operations+0x9a/0x5f0
[ 94.036235][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 94.036263][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.036290][ T6321] ? __wait_for_common+0x180/0x1b0
[ 94.036318][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 94.036343][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 94.036373][ T6321] deactivate_locked_super+0x4f/0x120
[ 94.036402][ T6321] deactivate_super+0xa4/0xc0
[ 94.036430][ T6321] cleanup_mnt+0x145/0x1f0
[ 94.036461][ T6321] task_work_run+0x95/0xf0
[ 94.036485][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 94.036506][ T6321] do_syscall_64+0x407/0xf80
[ 94.036535][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.036557][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 94.036572][ T6321] 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
[ 94.036592][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.036610][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 94.036623][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 94.036635][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 94.036648][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 94.036661][ T6321] R13: 00007f3ce900471f R14: 0000000000016bfe R15: 00007ffde895be80
[ 94.036677][ T6321]
[ 94.036684][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 94.041246][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.041272][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.041283][ T6324] Call Trace:
[ 94.041288][ T6324]
[ 94.041294][ T6324] dump_stack_lvl+0x97/0xe0
[ 94.041323][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 94.041346][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 94.041366][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.041386][ T6324] bio_endio+0x3ba/0x410
[ 94.041417][ T6324] submit_bio_noacct+0x336/0xc10
[ 94.041444][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 94.041476][ T6324] __submit_merged_bio+0x58/0x210
[ 94.041497][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 94.041520][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.041548][ T6324] ? arch_stack_walk+0x73/0xf0
[ 94.041578][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 94.041604][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.041630][ T6324] do_writepages+0xe9/0x1f0
[ 94.041654][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.041681][ T6324] filemap_writeback+0x109/0x140
[ 94.041721][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.041750][ T6324] block_operations+0x9a/0x5f0
[ 94.041782][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 94.041809][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.041837][ T6324] ? __wait_for_common+0x180/0x1b0
[ 94.041865][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 94.041889][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 94.041920][ T6324] deactivate_locked_super+0x4f/0x120
[ 94.041950][ T6324] deactivate_super+0xa4/0xc0
[ 94.041977][ T6324] cleanup_mnt+0x145/0x1f0
[ 94.042008][ T6324] task_work_run+0x95/0xf0
[ 94.042032][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 94.042053][ T6324] do_syscall_64+0x407/0xf80
[ 94.042082][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.042104][ T6324] RIP: 0033:0x7f31ebd9c117
[ 94.042119][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 94.042138][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.042156][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 94.042169][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 94.042181][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 94.042194][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 94.042206][ T6324] R13: 00007f31ebe0471f R14: 0000000000016f0d R15: 00007ffd26bac370
[ 94.042222][ T6324]
[ 94.042229][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 94.045859][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.045884][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.045894][ T6321] Call Trace:
[ 94.045899][ T6321]
[ 94.045905][ T6321] dump_stack_lvl+0x97/0xe0
[ 94.045931][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 94.045953][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 94.045973][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.045992][ T6321] bio_endio+0x3ba/0x410
[ 94.046022][ T6321] submit_bio_noacct+0x336/0xc10
[ 94.046046][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 94.046078][ T6321] __submit_merged_bio+0x58/0x210
[ 94.046097][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 94.046121][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.046155][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 94.046180][ T6321] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 94.046202][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.046235][ T6321] do_writepages+0xe9/0x1f0
[ 94.046259][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.046285][ T6321] filemap_writeback+0x109/0x140
[ 94.046316][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.046344][ T6321] block_operations+0x9a/0x5f0
[ 94.046375][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 94.046402][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.046429][ T6321] ? __wait_for_common+0x180/0x1b0
[ 94.046457][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 94.046481][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 94.046511][ T6321] deactivate_locked_super+0x4f/0x120
[ 94.046539][ T6321] deactivate_super+0xa4/0xc0
[ 94.046567][ T6321] cleanup_mnt+0x145/0x1f0
[ 94.046596][ T6321] task_work_run+0x95/0xf0
[ 94.046619][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 94.046640][ T6321] do_syscall_64+0x407/0xf80
[ 94.046669][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.046690][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 94.046704][ T6321] 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
[ 94.046723][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.046741][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 94.046754][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 94.046766][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 94.046779][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 94.046791][ T6321] R13: 00007f3ce900471f R14: 0000000000016bfe R15: 00007ffde895be80
[ 94.046806][ T6321]
[ 94.046812][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 94.060152][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.060180][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.060192][ T6341] Call Trace:
[ 94.060198][ T6341]
[ 94.060204][ T6341] dump_stack_lvl+0x97/0xe0
[ 94.060234][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 94.060257][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 94.060277][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.060296][ T6341] bio_endio+0x3ba/0x410
[ 94.060328][ T6341] submit_bio_noacct+0x336/0xc10
[ 94.060354][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 94.060385][ T6341] __submit_merged_bio+0x58/0x210
[ 94.060406][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 94.060429][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.060457][ T6341] ? __rmqueue_pcplist+0x65/0x12b0
[ 94.060495][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 94.060520][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 94.060544][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.060569][ T6341] do_writepages+0xe9/0x1f0
[ 94.060594][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.060621][ T6341] filemap_writeback+0x109/0x140
[ 94.060655][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.060683][ T6341] block_operations+0x9a/0x5f0
[ 94.060727][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 94.060754][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.060782][ T6341] ? __wait_for_common+0x180/0x1b0
[ 94.060810][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 94.060838][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 94.060886][ T6341] deactivate_locked_super+0x4f/0x120
[ 94.060916][ T6341] deactivate_super+0xa4/0xc0
[ 94.060944][ T6341] cleanup_mnt+0x145/0x1f0
[ 94.060975][ T6341] task_work_run+0x95/0xf0
[ 94.060999][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 94.061021][ T6341] do_syscall_64+0x407/0xf80
[ 94.061051][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.061073][ T6341] RIP: 0033:0x7f395939c117
[ 94.061087][ T6341] 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
[ 94.061106][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.061126][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 94.061139][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 94.061151][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 94.061164][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 94.061176][ T6341] R13: 00007f395940471f R14: 0000000000016c31 R15: 00007ffd0aad2930
[ 94.061191][ T6341]
[ 94.061385][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 94.089775][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 94.089802][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 94.089814][ T6324] Call Trace:
[ 94.089819][ T6324]
[ 94.089825][ T6324] dump_stack_lvl+0x97/0xe0
[ 94.089855][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 94.089878][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 94.089899][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 94.089919][ T6324] bio_endio+0x3ba/0x410
[ 94.089950][ T6324] submit_bio_noacct+0x336/0xc10
[ 94.089977][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 94.090009][ T6324] __submit_merged_bio+0x58/0x210
[ 94.090030][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 94.090053][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 94.090080][ T6324] ? arch_stack_walk+0x73/0xf0
[ 94.090110][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 94.090136][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 94.090162][ T6324] do_writepages+0xe9/0x1f0
[ 94.090187][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 94.090222][ T6324] filemap_writeback+0x109/0x140
[ 94.090254][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 94.090282][ T6324] block_operations+0x9a/0x5f0
[ 94.090314][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 94.090342][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 94.090369][ T6324] ? __wait_for_common+0x180/0x1b0
[ 94.090397][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 94.090423][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 94.090453][ T6324] deactivate_locked_super+0x4f/0x120
[ 94.090482][ T6324] deactivate_super+0xa4/0xc0
[ 94.090510][ T6324] cleanup_mnt+0x145/0x1f0
[ 94.090540][ T6324] task_work_run+0x95/0xf0
[ 94.090565][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 94.090586][ T6324] do_syscall_64+0x407/0xf80
[ 94.090615][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 94.090636][ T6324] RIP: 0033:0x7f31ebd9c117
[ 94.090651][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 94.090670][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 94.090688][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 94.090701][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 94.090712][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 94.090725][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 94.090737][ T6324] R13: 00007f31ebe0471f R14: 0000000000016f0d R15: 00007ffd26bac370
[ 94.090753][ T6324]
[ 94.090760][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 98.290686][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.290709][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 98.290720][ T6324] Call Trace:
[ 98.290725][ T6324]
[ 98.290731][ T6324] dump_stack_lvl+0x97/0xe0
[ 98.290766][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 98.290786][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 98.290806][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.290824][ T6324] bio_endio+0x3ba/0x410
[ 98.290856][ T6324] submit_bio_noacct+0x336/0xc10
[ 98.290879][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 98.290908][ T6324] __submit_merged_bio+0x58/0x210
[ 98.290926][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 98.290947][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.290970][ T6324] ? arch_stack_walk+0x73/0xf0
[ 98.290996][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 98.291019][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.291043][ T6324] do_writepages+0xe9/0x1f0
[ 98.291065][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.291089][ T6324] filemap_writeback+0x109/0x140
[ 98.291116][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.291140][ T6324] block_operations+0x9a/0x5f0
[ 98.291170][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 98.291196][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.291222][ T6324] ? __wait_for_common+0x180/0x1b0
[ 98.291248][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 98.291272][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 98.291302][ T6324] deactivate_locked_super+0x4f/0x120
[ 98.291330][ T6324] deactivate_super+0xa4/0xc0
[ 98.291356][ T6324] cleanup_mnt+0x145/0x1f0
[ 98.291385][ T6324] task_work_run+0x95/0xf0
[ 98.291408][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 98.291428][ T6324] do_syscall_64+0x407/0xf80
[ 98.291458][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.291480][ T6324] RIP: 0033:0x7f31ebd9c117
[ 98.291495][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 98.291516][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.291534][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 98.291547][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 98.291560][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 98.291573][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 98.291586][ T6324] R13: 00007f31ebe0471f R14: 0000000000016f0d R15: 00007ffd26bac370
[ 98.291602][ T6324]
[ 98.552363][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 98.559366][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.559384][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 98.559392][ T6324] Call Trace:
[ 98.559398][ T6324]
[ 98.559402][ T6324] dump_stack_lvl+0x97/0xe0
[ 98.559423][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 98.559438][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 98.559451][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.559463][ T6324] bio_endio+0x3ba/0x410
[ 98.559484][ T6324] submit_bio_noacct+0x336/0xc10
[ 98.559500][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 98.559522][ T6324] __submit_merged_bio+0x58/0x210
[ 98.559535][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 98.559550][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.559567][ T6324] ? arch_stack_walk+0x73/0xf0
[ 98.559587][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 98.559604][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.559621][ T6324] do_writepages+0xe9/0x1f0
[ 98.559637][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.559655][ T6324] filemap_writeback+0x109/0x140
[ 98.559677][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.559696][ T6324] block_operations+0x9a/0x5f0
[ 98.559717][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 98.559735][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.559754][ T6324] ? __wait_for_common+0x180/0x1b0
[ 98.559773][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 98.559789][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 98.559809][ T6324] deactivate_locked_super+0x4f/0x120
[ 98.559829][ T6324] deactivate_super+0xa4/0xc0
[ 98.559847][ T6324] cleanup_mnt+0x145/0x1f0
[ 98.559872][ T6324] task_work_run+0x95/0xf0
[ 98.559889][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 98.559903][ T6324] do_syscall_64+0x407/0xf80
[ 98.559923][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.559937][ T6324] RIP: 0033:0x7f31ebd9c117
[ 98.559947][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 98.559960][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.559972][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 98.559980][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 98.559988][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 98.559996][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 98.560003][ T6324] R13: 00007f31ebe0471f R14: 0000000000016f0d R15: 00007ffd26bac370
[ 98.560013][ T6324]
[ 98.560017][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
2026/03/11 11:01:20 executed programs: 26
[ 101.633462][ T6929] loop0: detected capacity change from 0 to 40427
[ 101.641320][ T6931] loop1: detected capacity change from 0 to 40427
[ 101.653949][ T6932] loop4: detected capacity change from 0 to 40427
[ 101.672311][ T6934] loop6: detected capacity change from 0 to 40427
[ 101.672834][ T6929] F2FS-fs (loop0): build fault injection rate: 174
[ 101.685599][ T6931] F2FS-fs (loop1): build fault injection rate: 174
[ 101.692240][ T6931] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 101.698617][ T6930] loop2: detected capacity change from 0 to 40427
[ 101.707620][ T6932] F2FS-fs (loop4): build fault injection rate: 174
[ 101.707931][ T6935] loop3: detected capacity change from 0 to 40427
[ 101.724820][ T6934] F2FS-fs (loop6): build fault injection rate: 174
[ 101.731490][ T6931] F2FS-fs (loop1): invalid crc value
[ 101.740348][ T6932] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 101.741057][ T6934] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 101.754511][ T6929] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 101.762438][ T6930] F2FS-fs (loop2): build fault injection rate: 174
[ 101.775442][ T6930] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 101.791290][ T6935] F2FS-fs (loop3): build fault injection rate: 174
[ 101.805051][ T6930] F2FS-fs (loop2): invalid crc value
[ 101.820603][ T6932] F2FS-fs (loop4): invalid crc value
[ 101.828192][ T6933] loop5: detected capacity change from 0 to 40427
[ 101.835842][ T6935] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 101.843544][ T6934] F2FS-fs (loop6): invalid crc value
[ 101.849770][ T6929] F2FS-fs (loop0): invalid crc value
[ 101.858020][ T6931] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 101.889106][ T6935] F2FS-fs (loop3): invalid crc value
[ 101.899150][ T6933] F2FS-fs (loop5): build fault injection rate: 174
[ 101.901991][ T6930] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 101.918021][ T6931] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 101.925693][ T6933] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 101.927257][ T6934] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 101.943184][ T6932] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 101.953694][ T6929] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 101.962985][ T6933] F2FS-fs (loop5): invalid crc value
[ 101.968329][ T6930] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 101.968570][ T6934] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 101.987599][ T6932] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 101.988314][ T6935] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 101.995322][ T6929] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 102.016485][ T6935] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 102.025141][ T6324] syz-executor: attempt to access beyond end of device
[ 102.025141][ T6324] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.035686][ T6933] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 102.048575][ T6342] syz-executor: attempt to access beyond end of device
[ 102.048575][ T6342] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.052253][ T6933] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 102.063836][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.063862][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.063874][ T6342] Call Trace:
[ 102.063879][ T6342]
[ 102.063885][ T6342] dump_stack_lvl+0x97/0xe0
[ 102.063914][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 102.063937][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 102.063957][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.063976][ T6342] bio_endio+0x3ba/0x410
[ 102.064008][ T6342] submit_bio_noacct+0x336/0xc10
[ 102.064032][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 102.064064][ T6342] __submit_merged_bio+0x58/0x210
[ 102.064085][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 102.064109][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.064140][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 102.064165][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.064188][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.064213][ T6342] do_writepages+0xe9/0x1f0
[ 102.064237][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.064264][ T6342] filemap_writeback+0x109/0x140
[ 102.064296][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.064324][ T6342] block_operations+0x9a/0x5f0
[ 102.064349][ T6342] ? psi_group_change+0x121/0x2f0
[ 102.064379][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 102.064406][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.064441][ T6342] ? __wait_for_common+0x180/0x1b0
[ 102.064468][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 102.064493][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 102.064524][ T6342] deactivate_locked_super+0x4f/0x120
[ 102.064553][ T6342] deactivate_super+0xa4/0xc0
[ 102.064580][ T6342] cleanup_mnt+0x145/0x1f0
[ 102.064610][ T6342] task_work_run+0x95/0xf0
[ 102.064635][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 102.064655][ T6342] do_syscall_64+0x407/0xf80
[ 102.064684][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.064705][ T6342] RIP: 0033:0x7f145fd9c117
[ 102.064720][ T6342] 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
[ 102.064739][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.064758][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 102.064770][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 102.064782][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 102.064795][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 102.064807][ T6342] R13: 00007f145fe0471f R14: 0000000000018bb6 R15: 00007fffd1eded00
[ 102.064823][ T6342]
[ 102.064829][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 102.080585][ T6332] syz-executor: attempt to access beyond end of device
[ 102.080585][ T6332] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.091373][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.091397][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.091416][ T6324] Call Trace:
[ 102.091422][ T6324]
[ 102.091428][ T6324] dump_stack_lvl+0x97/0xe0
[ 102.091458][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 102.091480][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 102.091499][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.091519][ T6324] bio_endio+0x3ba/0x410
[ 102.091549][ T6324] submit_bio_noacct+0x336/0xc10
[ 102.091574][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 102.091606][ T6324] __submit_merged_bio+0x58/0x210
[ 102.091626][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 102.091649][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.091684][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 102.091709][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.091735][ T6324] do_writepages+0xe9/0x1f0
[ 102.091760][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.091786][ T6324] filemap_writeback+0x109/0x140
[ 102.091818][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.091846][ T6324] block_operations+0x9a/0x5f0
[ 102.091872][ T6324] ? psi_group_change+0x121/0x2f0
[ 102.091900][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 102.091927][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.091955][ T6324] ? __wait_for_common+0x180/0x1b0
[ 102.091982][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 102.092006][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 102.092036][ T6324] deactivate_locked_super+0x4f/0x120
[ 102.092065][ T6324] deactivate_super+0xa4/0xc0
[ 102.092092][ T6324] cleanup_mnt+0x145/0x1f0
[ 102.092122][ T6324] task_work_run+0x95/0xf0
[ 102.092146][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 102.092167][ T6324] do_syscall_64+0x407/0xf80
[ 102.092196][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.092216][ T6324] RIP: 0033:0x7f31ebd9c117
[ 102.092231][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 102.092250][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.092268][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 102.092281][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 102.092293][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 102.092305][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 102.092317][ T6324] R13: 00007f31ebe0471f R14: 0000000000018e44 R15: 00007ffd26bac370
[ 102.092333][ T6324]
[ 102.092339][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 102.093179][ T6343] syz-executor: attempt to access beyond end of device
[ 102.093179][ T6343] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.096081][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.096108][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.096120][ T6324] Call Trace:
[ 102.096126][ T6324]
[ 102.096133][ T6324] dump_stack_lvl+0x97/0xe0
[ 102.096161][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 102.096188][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 102.096209][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.096230][ T6324] bio_endio+0x3ba/0x410
[ 102.096261][ T6324] submit_bio_noacct+0x336/0xc10
[ 102.096287][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 102.096319][ T6324] __submit_merged_bio+0x58/0x210
[ 102.096340][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 102.096364][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.096400][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 102.096426][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.096460][ T6324] do_writepages+0xe9/0x1f0
[ 102.096485][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.096512][ T6324] filemap_writeback+0x109/0x140
[ 102.096544][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.096572][ T6324] block_operations+0x9a/0x5f0
[ 102.096599][ T6324] ? psi_group_change+0x121/0x2f0
[ 102.096629][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 102.096657][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.096685][ T6324] ? __wait_for_common+0x180/0x1b0
[ 102.096713][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 102.096739][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 102.096769][ T6324] deactivate_locked_super+0x4f/0x120
[ 102.096799][ T6324] deactivate_super+0xa4/0xc0
[ 102.096831][ T6324] cleanup_mnt+0x145/0x1f0
[ 102.096862][ T6324] task_work_run+0x95/0xf0
[ 102.096886][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 102.096908][ T6324] do_syscall_64+0x407/0xf80
[ 102.096939][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.096959][ T6324] RIP: 0033:0x7f31ebd9c117
[ 102.096975][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 102.096995][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.097015][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 102.097028][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 102.097041][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 102.097054][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 102.097067][ T6324] R13: 00007f31ebe0471f R14: 0000000000018e44 R15: 00007ffd26bac370
[ 102.097083][ T6324]
[ 102.097090][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 102.100390][ T6342] CPU: 1 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.100416][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.100428][ T6342] Call Trace:
[ 102.100434][ T6342]
[ 102.100441][ T6342] dump_stack_lvl+0x97/0xe0
[ 102.100468][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 102.100489][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 102.100509][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.100529][ T6342] bio_endio+0x3ba/0x410
[ 102.100558][ T6342] submit_bio_noacct+0x336/0xc10
[ 102.100582][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 102.100614][ T6342] __submit_merged_bio+0x58/0x210
[ 102.100635][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 102.100658][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.100692][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 102.100716][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.100740][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.100765][ T6342] do_writepages+0xe9/0x1f0
[ 102.100789][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.100815][ T6342] filemap_writeback+0x109/0x140
[ 102.100850][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.100877][ T6342] block_operations+0x9a/0x5f0
[ 102.100902][ T6342] ? psi_group_change+0x121/0x2f0
[ 102.100930][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 102.100963][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.100990][ T6342] ? __wait_for_common+0x180/0x1b0
[ 102.101018][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 102.101043][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 102.101072][ T6342] deactivate_locked_super+0x4f/0x120
[ 102.101100][ T6342] deactivate_super+0xa4/0xc0
[ 102.101128][ T6342] cleanup_mnt+0x145/0x1f0
[ 102.101157][ T6342] task_work_run+0x95/0xf0
[ 102.101181][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 102.101201][ T6342] do_syscall_64+0x407/0xf80
[ 102.101231][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.101251][ T6342] RIP: 0033:0x7f145fd9c117
[ 102.101266][ T6342] 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
[ 102.101285][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.101303][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 102.101316][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 102.101328][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 102.101341][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 102.101354][ T6342] R13: 00007f145fe0471f R14: 0000000000018bb6 R15: 00007fffd1eded00
[ 102.101368][ T6342]
[ 102.101414][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 102.106431][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.106497][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.106509][ T6324] Call Trace:
[ 102.106515][ T6324]
[ 102.106522][ T6324] dump_stack_lvl+0x97/0xe0
[ 102.106550][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 102.106572][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 102.106592][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.106613][ T6324] bio_endio+0x3ba/0x410
[ 102.106643][ T6324] submit_bio_noacct+0x336/0xc10
[ 102.106668][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 102.106699][ T6324] __submit_merged_bio+0x58/0x210
[ 102.106720][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 102.106745][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.106780][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 102.106807][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.106833][ T6324] do_writepages+0xe9/0x1f0
[ 102.106857][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.106884][ T6324] filemap_writeback+0x109/0x140
[ 102.106915][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.106944][ T6324] block_operations+0x9a/0x5f0
[ 102.106970][ T6324] ? psi_group_change+0x121/0x2f0
[ 102.106999][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 102.107026][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.107055][ T6324] ? __wait_for_common+0x180/0x1b0
[ 102.107083][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 102.107108][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 102.107138][ T6324] deactivate_locked_super+0x4f/0x120
[ 102.107167][ T6324] deactivate_super+0xa4/0xc0
[ 102.107195][ T6324] cleanup_mnt+0x145/0x1f0
[ 102.107225][ T6324] task_work_run+0x95/0xf0
[ 102.107249][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 102.107270][ T6324] do_syscall_64+0x407/0xf80
[ 102.107300][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.107321][ T6324] RIP: 0033:0x7f31ebd9c117
[ 102.107335][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 102.107355][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.107374][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 102.107387][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 102.107400][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 102.107413][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 102.107426][ T6324] R13: 00007f31ebe0471f R14: 0000000000018e44 R15: 00007ffd26bac370
[ 102.107442][ T6324]
[ 102.107454][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 102.116976][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.117001][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.117013][ T6343] Call Trace:
[ 102.117019][ T6343]
[ 102.117025][ T6343] dump_stack_lvl+0x97/0xe0
[ 102.117054][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 102.117076][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 102.117097][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.117118][ T6343] bio_endio+0x3ba/0x410
[ 102.117149][ T6343] submit_bio_noacct+0x336/0xc10
[ 102.117175][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 102.117207][ T6343] __submit_merged_bio+0x58/0x210
[ 102.117229][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 102.117253][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.117289][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 102.117313][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.117337][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.117363][ T6343] do_writepages+0xe9/0x1f0
[ 102.117389][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.117415][ T6343] filemap_writeback+0x109/0x140
[ 102.117448][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.117477][ T6343] block_operations+0x9a/0x5f0
[ 102.117509][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 102.117537][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.117566][ T6343] ? __wait_for_common+0x180/0x1b0
[ 102.117594][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 102.117620][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 102.117650][ T6343] deactivate_locked_super+0x4f/0x120
[ 102.117681][ T6343] deactivate_super+0xa4/0xc0
[ 102.117708][ T6343] cleanup_mnt+0x145/0x1f0
[ 102.117739][ T6343] task_work_run+0x95/0xf0
[ 102.117764][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 102.117785][ T6343] do_syscall_64+0x407/0xf80
[ 102.117815][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.117837][ T6343] RIP: 0033:0x7fde9039c117
[ 102.117852][ T6343] 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
[ 102.117872][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.117891][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 102.117903][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 102.117916][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 102.117930][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 102.117944][ T6343] R13: 00007fde9040471f R14: 0000000000018bb6 R15: 00007ffd0804fcf0
[ 102.117966][ T6343]
[ 102.117973][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 102.121172][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.121194][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.121205][ T6324] Call Trace:
[ 102.121211][ T6324]
[ 102.121216][ T6324] dump_stack_lvl+0x97/0xe0
[ 102.121243][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 102.121265][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 102.121284][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.121304][ T6324] bio_endio+0x3ba/0x410
[ 102.121333][ T6324] submit_bio_noacct+0x336/0xc10
[ 102.121358][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 102.121389][ T6324] __submit_merged_bio+0x58/0x210
[ 102.121408][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 102.121431][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.121472][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 102.121498][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.121523][ T6324] do_writepages+0xe9/0x1f0
[ 102.121546][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.121572][ T6324] filemap_writeback+0x109/0x140
[ 102.121603][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.121631][ T6324] block_operations+0x9a/0x5f0
[ 102.121656][ T6324] ? psi_group_change+0x121/0x2f0
[ 102.121684][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 102.121711][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.121737][ T6324] ? __wait_for_common+0x180/0x1b0
[ 102.121765][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 102.121789][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 102.121818][ T6324] deactivate_locked_super+0x4f/0x120
[ 102.121846][ T6324] deactivate_super+0xa4/0xc0
[ 102.121874][ T6324] cleanup_mnt+0x145/0x1f0
[ 102.121903][ T6324] task_work_run+0x95/0xf0
[ 102.121926][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 102.121946][ T6324] do_syscall_64+0x407/0xf80
[ 102.121975][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.121995][ T6324] RIP: 0033:0x7f31ebd9c117
[ 102.122009][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 102.122028][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.122045][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 102.122058][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 102.122071][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 102.122083][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 102.122095][ T6324] R13: 00007f31ebe0471f R14: 0000000000018e44 R15: 00007ffd26bac370
[ 102.122111][ T6324]
[ 102.122116][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 102.127945][ T6326] syz-executor: attempt to access beyond end of device
[ 102.127945][ T6326] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.140934][ T6332] CPU: 0 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.140960][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.140972][ T6332] Call Trace:
[ 102.140977][ T6332]
[ 102.140984][ T6332] dump_stack_lvl+0x97/0xe0
[ 102.141015][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 102.141038][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 102.141059][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.141080][ T6332] bio_endio+0x3ba/0x410
[ 102.141111][ T6332] submit_bio_noacct+0x336/0xc10
[ 102.141137][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 102.141170][ T6332] __submit_merged_bio+0x58/0x210
[ 102.141191][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 102.141215][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.141250][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 102.141277][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.141304][ T6332] do_writepages+0xe9/0x1f0
[ 102.141328][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.141356][ T6332] filemap_writeback+0x109/0x140
[ 102.141388][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.141417][ T6332] block_operations+0x9a/0x5f0
[ 102.141458][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 102.141486][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.141514][ T6332] ? __wait_for_common+0x180/0x1b0
[ 102.141543][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 102.141568][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 102.141598][ T6332] deactivate_locked_super+0x4f/0x120
[ 102.141628][ T6332] deactivate_super+0xa4/0xc0
[ 102.141657][ T6332] cleanup_mnt+0x145/0x1f0
[ 102.141687][ T6332] task_work_run+0x95/0xf0
[ 102.141711][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 102.141733][ T6332] do_syscall_64+0x407/0xf80
[ 102.141763][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.141784][ T6332] RIP: 0033:0x7f0e1839c117
[ 102.141799][ 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
[ 102.141819][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.141838][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 102.141852][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 102.141865][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 102.141878][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 102.141891][ T6332] R13: 00007f0e1840471f R14: 0000000000018bb5 R15: 00007ffd1fa479a0
[ 102.141907][ T6332]
[ 102.141914][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 102.147566][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.147592][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.147603][ T6343] Call Trace:
[ 102.147608][ T6343]
[ 102.147614][ T6343] dump_stack_lvl+0x97/0xe0
[ 102.147643][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 102.147665][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 102.147685][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.147705][ T6343] bio_endio+0x3ba/0x410
[ 102.147735][ T6343] submit_bio_noacct+0x336/0xc10
[ 102.147760][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 102.147792][ T6343] __submit_merged_bio+0x58/0x210
[ 102.147812][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 102.147835][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.147870][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 102.147895][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.147918][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.147943][ T6343] do_writepages+0xe9/0x1f0
[ 102.147974][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.148001][ T6343] filemap_writeback+0x109/0x140
[ 102.148032][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.148060][ T6343] block_operations+0x9a/0x5f0
[ 102.148092][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 102.148119][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.148147][ T6343] ? __wait_for_common+0x180/0x1b0
[ 102.148175][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 102.148200][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 102.148230][ T6343] deactivate_locked_super+0x4f/0x120
[ 102.148259][ T6343] deactivate_super+0xa4/0xc0
[ 102.148287][ T6343] cleanup_mnt+0x145/0x1f0
[ 102.148316][ T6343] task_work_run+0x95/0xf0
[ 102.148340][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 102.148360][ T6343] do_syscall_64+0x407/0xf80
[ 102.148390][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.148411][ T6343] RIP: 0033:0x7fde9039c117
[ 102.148426][ T6343] 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
[ 102.148446][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.148464][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 102.148476][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 102.148489][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 102.148502][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 102.148513][ T6343] R13: 00007fde9040471f R14: 0000000000018bb6 R15: 00007ffd0804fcf0
[ 102.148528][ T6343]
[ 102.148535][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 102.170920][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.170946][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.170958][ T6326] Call Trace:
[ 102.170964][ T6326]
[ 102.170970][ T6326] dump_stack_lvl+0x97/0xe0
[ 102.170999][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 102.171021][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 102.171042][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.171061][ T6326] bio_endio+0x3ba/0x410
[ 102.171091][ T6326] submit_bio_noacct+0x336/0xc10
[ 102.171116][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 102.171148][ T6326] __submit_merged_bio+0x58/0x210
[ 102.171168][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 102.171190][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.171224][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 102.171250][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.171276][ T6326] do_writepages+0xe9/0x1f0
[ 102.171300][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.171327][ T6326] filemap_writeback+0x109/0x140
[ 102.171359][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.171387][ T6326] block_operations+0x9a/0x5f0
[ 102.171418][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 102.171452][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.171480][ T6326] ? __wait_for_common+0x180/0x1b0
[ 102.171507][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 102.171531][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 102.171561][ T6326] deactivate_locked_super+0x4f/0x120
[ 102.171589][ T6326] deactivate_super+0xa4/0xc0
[ 102.171617][ T6326] cleanup_mnt+0x145/0x1f0
[ 102.171649][ T6326] task_work_run+0x95/0xf0
[ 102.171672][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 102.171692][ T6326] do_syscall_64+0x407/0xf80
[ 102.171722][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.171742][ T6326] RIP: 0033:0x7fe77cb9c117
[ 102.171758][ 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
[ 102.171776][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.171794][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 102.171807][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 102.171819][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 102.171832][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 102.171844][ T6326] R13: 00007fe77cc0471f R14: 0000000000018e73 R15: 00007ffe30663ec0
[ 102.171860][ T6326]
[ 102.171867][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 102.176155][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.176180][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.176191][ T6343] Call Trace:
[ 102.176196][ T6343]
[ 102.176202][ T6343] dump_stack_lvl+0x97/0xe0
[ 102.176229][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 102.176250][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 102.176269][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.176289][ T6343] bio_endio+0x3ba/0x410
[ 102.176318][ T6343] submit_bio_noacct+0x336/0xc10
[ 102.176343][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 102.176375][ T6343] __submit_merged_bio+0x58/0x210
[ 102.176395][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 102.176418][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.176453][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 102.176477][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.176499][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.176524][ T6343] do_writepages+0xe9/0x1f0
[ 102.176548][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.176574][ T6343] filemap_writeback+0x109/0x140
[ 102.176604][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.176632][ T6343] block_operations+0x9a/0x5f0
[ 102.176664][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 102.176691][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.176717][ T6343] ? __wait_for_common+0x180/0x1b0
[ 102.176745][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 102.176770][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 102.176798][ T6343] deactivate_locked_super+0x4f/0x120
[ 102.176827][ T6343] deactivate_super+0xa4/0xc0
[ 102.176854][ T6343] cleanup_mnt+0x145/0x1f0
[ 102.176884][ T6343] task_work_run+0x95/0xf0
[ 102.176907][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 102.176927][ T6343] do_syscall_64+0x407/0xf80
[ 102.176961][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.176981][ T6343] RIP: 0033:0x7fde9039c117
[ 102.176995][ T6343] 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
[ 102.177014][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.177031][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 102.177043][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 102.177055][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 102.177068][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 102.177080][ T6343] R13: 00007fde9040471f R14: 0000000000018bb6 R15: 00007ffd0804fcf0
[ 102.177096][ T6343]
[ 102.177103][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 102.187364][ T6321] syz-executor: attempt to access beyond end of device
[ 102.187364][ T6321] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.210907][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.210934][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.210952][ T6332] Call Trace:
[ 102.210958][ T6332]
[ 102.210963][ T6332] dump_stack_lvl+0x97/0xe0
[ 102.210993][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 102.211016][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 102.211036][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.211057][ T6332] bio_endio+0x3ba/0x410
[ 102.211086][ T6332] submit_bio_noacct+0x336/0xc10
[ 102.211111][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 102.211143][ T6332] __submit_merged_bio+0x58/0x210
[ 102.211163][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 102.211186][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.211221][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 102.211247][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.211272][ T6332] do_writepages+0xe9/0x1f0
[ 102.211296][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.211323][ T6332] filemap_writeback+0x109/0x140
[ 102.211355][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.211382][ T6332] block_operations+0x9a/0x5f0
[ 102.211414][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 102.211441][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.211469][ T6332] ? __wait_for_common+0x180/0x1b0
[ 102.211495][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 102.211520][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 102.211550][ T6332] deactivate_locked_super+0x4f/0x120
[ 102.211578][ T6332] deactivate_super+0xa4/0xc0
[ 102.211605][ T6332] cleanup_mnt+0x145/0x1f0
[ 102.211636][ T6332] task_work_run+0x95/0xf0
[ 102.211660][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 102.211681][ T6332] do_syscall_64+0x407/0xf80
[ 102.211710][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.211731][ T6332] RIP: 0033:0x7f0e1839c117
[ 102.211746][ 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
[ 102.211765][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.211783][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 102.211796][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 102.211808][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 102.211821][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 102.211834][ T6332] R13: 00007f0e1840471f R14: 0000000000018bb5 R15: 00007ffd1fa479a0
[ 102.211849][ T6332]
[ 102.211856][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 102.212052][ T6343] CPU: 0 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.212077][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.212088][ T6343] Call Trace:
[ 102.212093][ T6343]
[ 102.212099][ T6343] dump_stack_lvl+0x97/0xe0
[ 102.212124][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 102.212146][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 102.212165][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.212185][ T6343] bio_endio+0x3ba/0x410
[ 102.212214][ T6343] submit_bio_noacct+0x336/0xc10
[ 102.212238][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 102.212270][ T6343] __submit_merged_bio+0x58/0x210
[ 102.212289][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 102.212312][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.212346][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 102.212371][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.212393][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.212418][ T6343] do_writepages+0xe9/0x1f0
[ 102.212449][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.212475][ T6343] filemap_writeback+0x109/0x140
[ 102.212505][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.212533][ T6343] block_operations+0x9a/0x5f0
[ 102.212564][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 102.212591][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.212618][ T6343] ? __wait_for_common+0x180/0x1b0
[ 102.212645][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 102.212670][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 102.212699][ T6343] deactivate_locked_super+0x4f/0x120
[ 102.212727][ T6343] deactivate_super+0xa4/0xc0
[ 102.212754][ T6343] cleanup_mnt+0x145/0x1f0
[ 102.212784][ T6343] task_work_run+0x95/0xf0
[ 102.212806][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 102.212827][ T6343] do_syscall_64+0x407/0xf80
[ 102.212856][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.212876][ T6343] RIP: 0033:0x7fde9039c117
[ 102.212890][ T6343] 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
[ 102.212909][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.212926][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 102.212939][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 102.212951][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 102.212964][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 102.212976][ T6343] R13: 00007fde9040471f R14: 0000000000018bb6 R15: 00007ffd0804fcf0
[ 102.212991][ T6343]
[ 102.212997][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 102.217303][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.217326][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.217337][ T6332] Call Trace:
[ 102.217341][ T6332]
[ 102.217348][ T6332] dump_stack_lvl+0x97/0xe0
[ 102.217375][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 102.217397][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 102.217416][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.217436][ T6332] bio_endio+0x3ba/0x410
[ 102.217465][ T6332] submit_bio_noacct+0x336/0xc10
[ 102.217490][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 102.217521][ T6332] __submit_merged_bio+0x58/0x210
[ 102.217541][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 102.217564][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.217599][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 102.217625][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.217650][ T6332] do_writepages+0xe9/0x1f0
[ 102.217674][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.217700][ T6332] filemap_writeback+0x109/0x140
[ 102.217731][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.217759][ T6332] block_operations+0x9a/0x5f0
[ 102.217791][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 102.217818][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.217844][ T6332] ? __wait_for_common+0x180/0x1b0
[ 102.217872][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 102.217897][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 102.217926][ T6332] deactivate_locked_super+0x4f/0x120
[ 102.217960][ T6332] deactivate_super+0xa4/0xc0
[ 102.217988][ T6332] cleanup_mnt+0x145/0x1f0
[ 102.218017][ T6332] task_work_run+0x95/0xf0
[ 102.218041][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 102.218061][ T6332] do_syscall_64+0x407/0xf80
[ 102.218090][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.218110][ T6332] RIP: 0033:0x7f0e1839c117
[ 102.218124][ 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
[ 102.218142][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.218160][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 102.218172][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 102.218184][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 102.218197][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 102.218209][ T6332] R13: 00007f0e1840471f R14: 0000000000018bb5 R15: 00007ffd1fa479a0
[ 102.218224][ T6332]
[ 102.218230][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 102.225823][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.225848][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.225860][ T6342] Call Trace:
[ 102.225865][ T6342]
[ 102.225871][ T6342] dump_stack_lvl+0x97/0xe0
[ 102.225900][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 102.225922][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 102.225942][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.225962][ T6342] bio_endio+0x3ba/0x410
[ 102.225991][ T6342] submit_bio_noacct+0x336/0xc10
[ 102.226016][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 102.226048][ T6342] __submit_merged_bio+0x58/0x210
[ 102.226068][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 102.226091][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.226125][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 102.226150][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.226173][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.226197][ T6342] do_writepages+0xe9/0x1f0
[ 102.226222][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.226250][ T6342] filemap_writeback+0x109/0x140
[ 102.226280][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.226309][ T6342] block_operations+0x9a/0x5f0
[ 102.226335][ T6342] ? psi_group_change+0x121/0x2f0
[ 102.226364][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 102.226391][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.226419][ T6342] ? __wait_for_common+0x180/0x1b0
[ 102.226453][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 102.226477][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 102.226507][ T6342] deactivate_locked_super+0x4f/0x120
[ 102.226536][ T6342] deactivate_super+0xa4/0xc0
[ 102.226564][ T6342] cleanup_mnt+0x145/0x1f0
[ 102.226592][ T6342] task_work_run+0x95/0xf0
[ 102.226616][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 102.226637][ T6342] do_syscall_64+0x407/0xf80
[ 102.226666][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.226686][ T6342] RIP: 0033:0x7f145fd9c117
[ 102.226701][ T6342] 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
[ 102.226720][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.226738][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 102.226750][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 102.226762][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 102.226774][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 102.226786][ T6342] R13: 00007f145fe0471f R14: 0000000000018bb6 R15: 00007fffd1eded00
[ 102.226801][ T6342]
[ 102.226808][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 102.227546][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.227572][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.227583][ T6332] Call Trace:
[ 102.227588][ T6332]
[ 102.227593][ T6332] dump_stack_lvl+0x97/0xe0
[ 102.227621][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 102.227641][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 102.227661][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.227681][ T6332] bio_endio+0x3ba/0x410
[ 102.227711][ T6332] submit_bio_noacct+0x336/0xc10
[ 102.227735][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 102.227766][ T6332] __submit_merged_bio+0x58/0x210
[ 102.227787][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 102.227810][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.227845][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 102.227871][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.227897][ T6332] do_writepages+0xe9/0x1f0
[ 102.227921][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.227953][ T6332] filemap_writeback+0x109/0x140
[ 102.227984][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.228013][ T6332] block_operations+0x9a/0x5f0
[ 102.228044][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 102.228071][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.228098][ T6332] ? __wait_for_common+0x180/0x1b0
[ 102.228127][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 102.228151][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 102.228181][ T6332] deactivate_locked_super+0x4f/0x120
[ 102.228210][ T6332] deactivate_super+0xa4/0xc0
[ 102.228237][ T6332] cleanup_mnt+0x145/0x1f0
[ 102.228266][ T6332] task_work_run+0x95/0xf0
[ 102.228290][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 102.228310][ T6332] do_syscall_64+0x407/0xf80
[ 102.228340][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.228359][ T6332] RIP: 0033:0x7f0e1839c117
[ 102.228374][ 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
[ 102.228393][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.228411][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 102.228424][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 102.228436][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 102.228448][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 102.228460][ T6332] R13: 00007f0e1840471f R14: 0000000000018bb5 R15: 00007ffd1fa479a0
[ 102.228475][ T6332]
[ 102.228482][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 102.238787][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.238813][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.238824][ T6326] Call Trace:
[ 102.238829][ T6326]
[ 102.238836][ T6326] dump_stack_lvl+0x97/0xe0
[ 102.238866][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 102.238888][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 102.238908][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.238928][ T6326] bio_endio+0x3ba/0x410
[ 102.238958][ T6326] submit_bio_noacct+0x336/0xc10
[ 102.238983][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 102.239016][ T6326] __submit_merged_bio+0x58/0x210
[ 102.239036][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 102.239061][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.239096][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 102.239122][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.239148][ T6326] do_writepages+0xe9/0x1f0
[ 102.239172][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.239199][ T6326] filemap_writeback+0x109/0x140
[ 102.239231][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.239260][ T6326] block_operations+0x9a/0x5f0
[ 102.239291][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 102.239318][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.239346][ T6326] ? __wait_for_common+0x180/0x1b0
[ 102.239373][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 102.239399][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 102.239429][ T6326] deactivate_locked_super+0x4f/0x120
[ 102.239466][ T6326] deactivate_super+0xa4/0xc0
[ 102.239493][ T6326] cleanup_mnt+0x145/0x1f0
[ 102.239523][ T6326] task_work_run+0x95/0xf0
[ 102.239547][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 102.239568][ T6326] do_syscall_64+0x407/0xf80
[ 102.239598][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.239618][ T6326] RIP: 0033:0x7fe77cb9c117
[ 102.239633][ 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
[ 102.239653][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.239671][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 102.239684][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 102.239695][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 102.239708][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 102.239717][ T6326] R13: 00007fe77cc0471f R14: 0000000000018e73 R15: 00007ffe30663ec0
[ 102.239731][ T6326]
[ 102.239737][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 102.246144][ T6321] CPU: 1 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.246171][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.246182][ T6321] Call Trace:
[ 102.246187][ T6321]
[ 102.246193][ T6321] dump_stack_lvl+0x97/0xe0
[ 102.246222][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 102.246244][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 102.246264][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.246283][ T6321] bio_endio+0x3ba/0x410
[ 102.246313][ T6321] submit_bio_noacct+0x336/0xc10
[ 102.246339][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 102.246370][ T6321] __submit_merged_bio+0x58/0x210
[ 102.246390][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 102.246414][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.246449][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 102.246476][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.246501][ T6321] do_writepages+0xe9/0x1f0
[ 102.246526][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.246553][ T6321] filemap_writeback+0x109/0x140
[ 102.246584][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.246612][ T6321] block_operations+0x9a/0x5f0
[ 102.246644][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 102.246671][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.246699][ T6321] ? __wait_for_common+0x180/0x1b0
[ 102.246726][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 102.246752][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 102.246782][ T6321] deactivate_locked_super+0x4f/0x120
[ 102.246812][ T6321] deactivate_super+0xa4/0xc0
[ 102.246841][ T6321] cleanup_mnt+0x145/0x1f0
[ 102.246871][ T6321] task_work_run+0x95/0xf0
[ 102.246894][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 102.246915][ T6321] do_syscall_64+0x407/0xf80
[ 102.246959][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.246979][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 102.246994][ T6321] 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
[ 102.247013][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.247031][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 102.247044][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 102.247056][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 102.247069][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 102.247081][ T6321] R13: 00007f3ce900471f R14: 0000000000018bb5 R15: 00007ffde895be80
[ 102.247096][ T6321]
[ 102.247103][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 102.255793][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.255819][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.255830][ T6342] Call Trace:
[ 102.255835][ T6342]
[ 102.255841][ T6342] dump_stack_lvl+0x97/0xe0
[ 102.255870][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 102.255891][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 102.255911][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.255930][ T6342] bio_endio+0x3ba/0x410
[ 102.255961][ T6342] submit_bio_noacct+0x336/0xc10
[ 102.255985][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 102.256017][ T6342] __submit_merged_bio+0x58/0x210
[ 102.256038][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 102.256061][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.256095][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 102.256119][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 102.256142][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.256168][ T6342] do_writepages+0xe9/0x1f0
[ 102.256192][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.256218][ T6342] filemap_writeback+0x109/0x140
[ 102.256250][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.256278][ T6342] block_operations+0x9a/0x5f0
[ 102.256303][ T6342] ? psi_group_change+0x121/0x2f0
[ 102.256331][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 102.256359][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.256386][ T6342] ? __wait_for_common+0x180/0x1b0
[ 102.256413][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 102.256445][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 102.256475][ T6342] deactivate_locked_super+0x4f/0x120
[ 102.256503][ T6342] deactivate_super+0xa4/0xc0
[ 102.256530][ T6342] cleanup_mnt+0x145/0x1f0
[ 102.256560][ T6342] task_work_run+0x95/0xf0
[ 102.256584][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 102.256604][ T6342] do_syscall_64+0x407/0xf80
[ 102.256634][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.256654][ T6342] RIP: 0033:0x7f145fd9c117
[ 102.256669][ T6342] 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
[ 102.256688][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.256705][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 102.256718][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 102.256730][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 102.256743][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 102.256755][ T6342] R13: 00007f145fe0471f R14: 0000000000018bb6 R15: 00007fffd1eded00
[ 102.256770][ T6342]
[ 102.256777][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 102.266901][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.266928][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.266947][ T6326] Call Trace:
[ 102.266953][ T6326]
[ 102.266959][ T6326] dump_stack_lvl+0x97/0xe0
[ 102.266988][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 102.267010][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 102.267030][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.267051][ T6326] bio_endio+0x3ba/0x410
[ 102.267081][ T6326] submit_bio_noacct+0x336/0xc10
[ 102.267105][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 102.267137][ T6326] __submit_merged_bio+0x58/0x210
[ 102.267159][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 102.267181][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.267215][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 102.267242][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.267268][ T6326] do_writepages+0xe9/0x1f0
[ 102.267292][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.267320][ T6326] filemap_writeback+0x109/0x140
[ 102.267351][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.267379][ T6326] block_operations+0x9a/0x5f0
[ 102.267411][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 102.267499][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.267540][ T6326] ? __wait_for_common+0x180/0x1b0
[ 102.267572][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 102.267597][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 102.267628][ T6326] deactivate_locked_super+0x4f/0x120
[ 102.267658][ T6326] deactivate_super+0xa4/0xc0
[ 102.267685][ T6326] cleanup_mnt+0x145/0x1f0
[ 102.267715][ T6326] task_work_run+0x95/0xf0
[ 102.267743][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 102.267764][ T6326] do_syscall_64+0x407/0xf80
[ 102.267795][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.267816][ T6326] RIP: 0033:0x7fe77cb9c117
[ 102.267831][ 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
[ 102.267850][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.267869][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 102.267882][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 102.267894][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 102.267907][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 102.267919][ T6326] R13: 00007fe77cc0471f R14: 0000000000018e73 R15: 00007ffe30663ec0
[ 102.267934][ T6326]
[ 102.267941][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 102.322363][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.322388][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.322400][ T6321] Call Trace:
[ 102.322405][ T6321]
[ 102.322416][ T6321] dump_stack_lvl+0x97/0xe0
[ 102.322454][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 102.322480][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 102.322500][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.322520][ T6321] bio_endio+0x3ba/0x410
[ 102.322550][ T6321] submit_bio_noacct+0x336/0xc10
[ 102.322574][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 102.322606][ T6321] __submit_merged_bio+0x58/0x210
[ 102.322649][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 102.322672][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.322706][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 102.322732][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.322757][ T6321] do_writepages+0xe9/0x1f0
[ 102.322781][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.322817][ T6321] filemap_writeback+0x109/0x140
[ 102.322849][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.322877][ T6321] block_operations+0x9a/0x5f0
[ 102.322909][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 102.322936][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.322964][ T6321] ? __wait_for_common+0x180/0x1b0
[ 102.322991][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 102.323016][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 102.323046][ T6321] deactivate_locked_super+0x4f/0x120
[ 102.323075][ T6321] deactivate_super+0xa4/0xc0
[ 102.323106][ T6321] cleanup_mnt+0x145/0x1f0
[ 102.323136][ T6321] task_work_run+0x95/0xf0
[ 102.323160][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 102.323180][ T6321] do_syscall_64+0x407/0xf80
[ 102.323210][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.323231][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 102.323245][ T6321] 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
[ 102.323265][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.323283][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 102.323295][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 102.323307][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 102.323320][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 102.323331][ T6321] R13: 00007f3ce900471f R14: 0000000000018bb5 R15: 00007ffde895be80
[ 102.323347][ T6321]
[ 102.323354][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 102.335125][ T6326] CPU: 1 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.335153][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.335164][ T6326] Call Trace:
[ 102.335170][ T6326]
[ 102.335176][ T6326] dump_stack_lvl+0x97/0xe0
[ 102.335205][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 102.335227][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 102.335247][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.335267][ T6326] bio_endio+0x3ba/0x410
[ 102.335306][ T6326] submit_bio_noacct+0x336/0xc10
[ 102.335332][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 102.335363][ T6326] __submit_merged_bio+0x58/0x210
[ 102.335383][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 102.335406][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.335442][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 102.335467][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.335492][ T6326] do_writepages+0xe9/0x1f0
[ 102.335516][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.335543][ T6326] filemap_writeback+0x109/0x140
[ 102.335574][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.335602][ T6326] block_operations+0x9a/0x5f0
[ 102.335634][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 102.335661][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.335687][ T6326] ? __wait_for_common+0x180/0x1b0
[ 102.335715][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 102.335739][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 102.335769][ T6326] deactivate_locked_super+0x4f/0x120
[ 102.335798][ T6326] deactivate_super+0xa4/0xc0
[ 102.335825][ T6326] cleanup_mnt+0x145/0x1f0
[ 102.335855][ T6326] task_work_run+0x95/0xf0
[ 102.335879][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 102.335899][ T6326] do_syscall_64+0x407/0xf80
[ 102.335928][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.335950][ T6326] RIP: 0033:0x7fe77cb9c117
[ 102.335964][ 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
[ 102.335983][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.336001][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 102.336014][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 102.336025][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 102.336038][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 102.336050][ T6326] R13: 00007fe77cc0471f R14: 0000000000018e73 R15: 00007ffe30663ec0
[ 102.336066][ T6326]
[ 102.336073][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 102.405091][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.405119][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.405131][ T6321] Call Trace:
[ 102.405137][ T6321]
[ 102.405142][ T6321] dump_stack_lvl+0x97/0xe0
[ 102.405172][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 102.405196][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 102.405216][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.405236][ T6321] bio_endio+0x3ba/0x410
[ 102.405267][ T6321] submit_bio_noacct+0x336/0xc10
[ 102.405293][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 102.405326][ T6321] __submit_merged_bio+0x58/0x210
[ 102.405346][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 102.405370][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.405405][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 102.405432][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.405457][ T6321] do_writepages+0xe9/0x1f0
[ 102.405481][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.405508][ T6321] filemap_writeback+0x109/0x140
[ 102.405540][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.405568][ T6321] block_operations+0x9a/0x5f0
[ 102.405599][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 102.405626][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.405654][ T6321] ? __wait_for_common+0x180/0x1b0
[ 102.405682][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 102.405706][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 102.405736][ T6321] deactivate_locked_super+0x4f/0x120
[ 102.405766][ T6321] deactivate_super+0xa4/0xc0
[ 102.405793][ T6321] cleanup_mnt+0x145/0x1f0
[ 102.405824][ T6321] task_work_run+0x95/0xf0
[ 102.405848][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 102.405868][ T6321] do_syscall_64+0x407/0xf80
[ 102.405898][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.405918][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 102.405933][ T6321] 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
[ 102.405953][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.405972][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 102.405985][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 102.405998][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 102.406017][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 102.406030][ T6321] R13: 00007f3ce900471f R14: 0000000000018bb5 R15: 00007ffde895be80
[ 102.406045][ T6321]
[ 102.406051][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 102.415588][ T6341] syz-executor: attempt to access beyond end of device
[ 102.415588][ T6341] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 102.435602][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.435629][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.435641][ T6321] Call Trace:
[ 102.435646][ T6321]
[ 102.435652][ T6321] dump_stack_lvl+0x97/0xe0
[ 102.435682][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 102.435705][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 102.435726][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.435745][ T6321] bio_endio+0x3ba/0x410
[ 102.435773][ T6321] submit_bio_noacct+0x336/0xc10
[ 102.435798][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 102.435829][ T6321] __submit_merged_bio+0x58/0x210
[ 102.435849][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 102.435873][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.435907][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 102.435933][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.435959][ T6321] do_writepages+0xe9/0x1f0
[ 102.435984][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.436017][ T6321] filemap_writeback+0x109/0x140
[ 102.436048][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.436077][ T6321] block_operations+0x9a/0x5f0
[ 102.436108][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 102.436135][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.436163][ T6321] ? __wait_for_common+0x180/0x1b0
[ 102.436191][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 102.436215][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 102.436245][ T6321] deactivate_locked_super+0x4f/0x120
[ 102.436274][ T6321] deactivate_super+0xa4/0xc0
[ 102.436302][ T6321] cleanup_mnt+0x145/0x1f0
[ 102.436331][ T6321] task_work_run+0x95/0xf0
[ 102.436355][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 102.436376][ T6321] do_syscall_64+0x407/0xf80
[ 102.436406][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.436426][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 102.436441][ T6321] 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
[ 102.436460][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.436479][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 102.436491][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 102.436503][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 102.436516][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 102.436528][ T6321] R13: 00007f3ce900471f R14: 0000000000018bb5 R15: 00007ffde895be80
[ 102.436543][ T6321]
[ 102.436550][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 102.440452][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.440478][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.440489][ T6341] Call Trace:
[ 102.440494][ T6341]
[ 102.440500][ T6341] dump_stack_lvl+0x97/0xe0
[ 102.440537][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 102.440560][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 102.440579][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.440600][ T6341] bio_endio+0x3ba/0x410
[ 102.440629][ T6341] submit_bio_noacct+0x336/0xc10
[ 102.440654][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 102.440685][ T6341] __submit_merged_bio+0x58/0x210
[ 102.440705][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 102.440728][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.440762][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 102.440787][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.440813][ T6341] do_writepages+0xe9/0x1f0
[ 102.440842][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.440869][ T6341] filemap_writeback+0x109/0x140
[ 102.440901][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.440928][ T6341] block_operations+0x9a/0x5f0
[ 102.440960][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 102.440988][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.441015][ T6341] ? __wait_for_common+0x180/0x1b0
[ 102.441042][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 102.441067][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 102.441097][ T6341] deactivate_locked_super+0x4f/0x120
[ 102.441125][ T6341] deactivate_super+0xa4/0xc0
[ 102.441152][ T6341] cleanup_mnt+0x145/0x1f0
[ 102.441182][ T6341] task_work_run+0x95/0xf0
[ 102.441206][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 102.441227][ T6341] do_syscall_64+0x407/0xf80
[ 102.441255][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.441276][ T6341] RIP: 0033:0x7f395939c117
[ 102.441291][ T6341] 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
[ 102.441310][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.441329][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 102.441341][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 102.441353][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 102.441365][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 102.441378][ T6341] R13: 00007f395940471f R14: 0000000000018bb6 R15: 00007ffd0aad2930
[ 102.441393][ T6341]
[ 102.441437][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 102.887889][ T6960] loop4: detected capacity change from 0 to 40427
[ 102.889986][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.890013][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.890025][ T6341] Call Trace:
[ 102.890030][ T6341]
[ 102.890037][ T6341] dump_stack_lvl+0x97/0xe0
[ 102.890067][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 102.890090][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 102.890109][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.890130][ T6341] bio_endio+0x3ba/0x410
[ 102.890160][ T6341] submit_bio_noacct+0x336/0xc10
[ 102.890186][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 102.890216][ T6341] __submit_merged_bio+0x58/0x210
[ 102.890237][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 102.890260][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.890296][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 102.890321][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.890347][ T6341] do_writepages+0xe9/0x1f0
[ 102.890379][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.890405][ T6341] filemap_writeback+0x109/0x140
[ 102.890437][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.890465][ T6341] block_operations+0x9a/0x5f0
[ 102.890497][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 102.890523][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.890551][ T6341] ? __wait_for_common+0x180/0x1b0
[ 102.890579][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 102.890604][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 102.890634][ T6341] deactivate_locked_super+0x4f/0x120
[ 102.890663][ T6341] deactivate_super+0xa4/0xc0
[ 102.890690][ T6341] cleanup_mnt+0x145/0x1f0
[ 102.890720][ T6341] task_work_run+0x95/0xf0
[ 102.890744][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 102.890764][ T6341] do_syscall_64+0x407/0xf80
[ 102.890794][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.890814][ T6341] RIP: 0033:0x7f395939c117
[ 102.890835][ T6341] 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
[ 102.890854][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.890872][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 102.890885][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 102.890897][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 102.890910][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 102.890922][ T6341] R13: 00007f395940471f R14: 0000000000018bb6 R15: 00007ffd0aad2930
[ 102.890937][ T6341]
[ 102.891142][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 102.947818][ T6960] F2FS-fs (loop4): build fault injection rate: 174
[ 102.949890][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 102.949915][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 102.949926][ T6341] Call Trace:
[ 102.949932][ T6341]
[ 102.949939][ T6341] dump_stack_lvl+0x97/0xe0
[ 102.949967][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 102.949990][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 102.950011][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 102.950031][ T6341] bio_endio+0x3ba/0x410
[ 102.950061][ T6341] submit_bio_noacct+0x336/0xc10
[ 102.950086][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 102.950119][ T6341] __submit_merged_bio+0x58/0x210
[ 102.950139][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 102.950162][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 102.950198][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 102.950224][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 102.950250][ T6341] do_writepages+0xe9/0x1f0
[ 102.950275][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 102.950302][ T6341] filemap_writeback+0x109/0x140
[ 102.950335][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 102.950363][ T6341] block_operations+0x9a/0x5f0
[ 102.950395][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 102.950422][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 102.950450][ T6341] ? __wait_for_common+0x180/0x1b0
[ 102.950477][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 102.950503][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 102.950533][ T6341] deactivate_locked_super+0x4f/0x120
[ 102.950562][ T6341] deactivate_super+0xa4/0xc0
[ 102.950590][ T6341] cleanup_mnt+0x145/0x1f0
[ 102.950620][ T6341] task_work_run+0x95/0xf0
[ 102.950645][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 102.950666][ T6341] do_syscall_64+0x407/0xf80
[ 102.950696][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 102.950717][ T6341] RIP: 0033:0x7f395939c117
[ 102.950732][ T6341] 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
[ 102.950762][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 102.950780][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 102.950792][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 102.950805][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 102.950829][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 102.950841][ T6341] R13: 00007f395940471f R14: 0000000000018bb6 R15: 00007ffd0aad2930
[ 102.950857][ T6341]
[ 102.966747][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 102.992193][ T6963] loop6: detected capacity change from 0 to 40427
[ 102.995953][ T6958] loop1: detected capacity change from 0 to 40427
[ 103.033398][ T6964] F2FS-fs (loop3): build fault injection rate: 174
[ 103.043597][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 103.043621][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 103.043631][ T6341] Call Trace:
[ 103.043636][ T6341]
[ 103.043641][ T6341] dump_stack_lvl+0x97/0xe0
[ 103.043669][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 103.043690][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 103.043709][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 103.043728][ T6341] bio_endio+0x3ba/0x410
[ 103.043755][ T6341] submit_bio_noacct+0x336/0xc10
[ 103.043789][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 103.043817][ T6341] __submit_merged_bio+0x58/0x210
[ 103.043835][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 103.043856][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 103.043887][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 103.043910][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 103.043932][ T6341] do_writepages+0xe9/0x1f0
[ 103.043954][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 103.043978][ T6341] filemap_writeback+0x109/0x140
[ 103.044006][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 103.044030][ T6341] block_operations+0x9a/0x5f0
[ 103.044059][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 103.044082][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 103.044107][ T6341] ? __wait_for_common+0x180/0x1b0
[ 103.044132][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 103.044154][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 103.044181][ T6341] deactivate_locked_super+0x4f/0x120
[ 103.044206][ T6341] deactivate_super+0xa4/0xc0
[ 103.044230][ T6341] cleanup_mnt+0x145/0x1f0
[ 103.044256][ T6341] task_work_run+0x95/0xf0
[ 103.044283][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 103.044302][ T6341] do_syscall_64+0x407/0xf80
[ 103.044328][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.044347][ T6341] RIP: 0033:0x7f395939c117
[ 103.044361][ T6341] 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
[ 103.044379][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 103.044395][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 103.044407][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 103.044418][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 103.044429][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 103.044440][ T6341] R13: 00007f395940471f R14: 0000000000018bb6 R15: 00007ffd0aad2930
[ 103.044454][ T6341]
[ 103.044460][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 103.051265][ T6960] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 103.056748][ T6963] F2FS-fs (loop6): build fault injection rate: 174
[ 103.210911][ T6964] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 103.287400][ T6963] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 103.293426][ T6958] F2FS-fs (loop1): build fault injection rate: 174
[ 103.314059][ T6964] F2FS-fs (loop3): invalid crc value
[ 103.326429][ T6958] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 103.386872][ T6964] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.389335][ T6960] F2FS-fs (loop4): invalid crc value
[ 103.398001][ T6958] F2FS-fs (loop1): invalid crc value
[ 103.438787][ T6966] F2FS-fs (loop0): build fault injection rate: 174
[ 103.467082][ T6964] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 103.482440][ T6966] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 103.488664][ T6968] F2FS-fs (loop2): build fault injection rate: 174
[ 103.543066][ T6960] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.550877][ T6963] F2FS-fs (loop6): invalid crc value
[ 103.561315][ T6966] F2FS-fs (loop0): invalid crc value
[ 103.594479][ T6960] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 103.627637][ T6958] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.660929][ T6968] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 103.731291][ T6972] F2FS-fs (loop5): build fault injection rate: 174
[ 103.761830][ T6963] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.766891][ T6958] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 103.772150][ T6972] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 103.786697][ T6968] F2FS-fs (loop2): invalid crc value
[ 103.791236][ T6972] F2FS-fs (loop5): invalid crc value
[ 103.812503][ T6966] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.816277][ T6963] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 103.837261][ T6968] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.892764][ T6332] syz-executor: attempt to access beyond end of device
[ 103.892764][ T6332] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 103.911059][ T6966] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 103.917760][ T6324] syz-executor: attempt to access beyond end of device
[ 103.917760][ T6324] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 103.941375][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 103.941403][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 103.941415][ T6332] Call Trace:
[ 103.941421][ T6332]
[ 103.941427][ T6332] dump_stack_lvl+0x97/0xe0
[ 103.941456][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 103.941478][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 103.941499][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 103.941518][ T6332] bio_endio+0x3ba/0x410
[ 103.941547][ T6332] submit_bio_noacct+0x336/0xc10
[ 103.941572][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 103.941604][ T6332] __submit_merged_bio+0x58/0x210
[ 103.941625][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 103.941649][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 103.941684][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 103.941717][ T6332] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 103.941741][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 103.941767][ T6332] do_writepages+0xe9/0x1f0
[ 103.941791][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 103.941818][ T6332] filemap_writeback+0x109/0x140
[ 103.941851][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 103.941879][ T6332] block_operations+0x9a/0x5f0
[ 103.941904][ T6332] ? psi_group_change+0x121/0x2f0
[ 103.941934][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 103.941962][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 103.941989][ T6332] ? __wait_for_common+0x180/0x1b0
[ 103.942017][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 103.942042][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 103.942073][ T6332] deactivate_locked_super+0x4f/0x120
[ 103.942101][ T6332] deactivate_super+0xa4/0xc0
[ 103.942128][ T6332] cleanup_mnt+0x145/0x1f0
[ 103.942159][ T6332] task_work_run+0x95/0xf0
[ 103.942183][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 103.942204][ T6332] do_syscall_64+0x407/0xf80
[ 103.942234][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.942255][ T6332] RIP: 0033:0x7f0e1839c117
[ 103.942270][ 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
[ 103.942290][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 103.942308][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 103.942321][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 103.942333][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 103.942346][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 103.942359][ T6332] R13: 00007f0e1840471f R14: 0000000000019036 R15: 00007ffd1fa479a0
[ 103.942375][ T6332]
[ 103.942382][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 103.949802][ T6324] CPU: 0 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 103.949833][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 103.949844][ T6324] Call Trace:
[ 103.949850][ T6324]
[ 103.949857][ T6324] dump_stack_lvl+0x97/0xe0
[ 103.949883][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 103.949905][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 103.949925][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 103.949945][ T6324] bio_endio+0x3ba/0x410
[ 103.949974][ T6324] submit_bio_noacct+0x336/0xc10
[ 103.949998][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 103.950030][ T6324] __submit_merged_bio+0x58/0x210
[ 103.950050][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 103.950073][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 103.950108][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 103.950136][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 103.950158][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 103.950184][ T6324] do_writepages+0xe9/0x1f0
[ 103.950215][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 103.950241][ T6324] filemap_writeback+0x109/0x140
[ 103.950272][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 103.950301][ T6324] block_operations+0x9a/0x5f0
[ 103.950333][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 103.950359][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 103.950386][ T6324] ? __wait_for_common+0x180/0x1b0
[ 103.950414][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 103.950439][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 103.950468][ T6324] deactivate_locked_super+0x4f/0x120
[ 103.950497][ T6324] deactivate_super+0xa4/0xc0
[ 103.950524][ T6324] cleanup_mnt+0x145/0x1f0
[ 103.950554][ T6324] task_work_run+0x95/0xf0
[ 103.950578][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 103.950598][ T6324] do_syscall_64+0x407/0xf80
[ 103.950627][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.950648][ T6324] RIP: 0033:0x7f31ebd9c117
[ 103.950662][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 103.950681][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 103.950699][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 103.950712][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 103.950724][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 103.950737][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 103.950749][ T6324] R13: 00007f31ebe0471f R14: 0000000000018fa5 R15: 00007ffd26bac370
[ 103.950764][ T6324]
[ 103.950770][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 103.958530][ T6972] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 103.965928][ T6342] syz-executor: attempt to access beyond end of device
[ 103.965928][ T6342] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 103.968903][ T6968] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 103.990353][ T6332] CPU: 0 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 103.990388][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 103.990399][ T6332] Call Trace:
[ 103.990407][ T6332]
[ 103.990414][ T6332] dump_stack_lvl+0x97/0xe0
[ 103.990443][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 103.990465][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 103.990486][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 103.990506][ T6332] bio_endio+0x3ba/0x410
[ 103.990536][ T6332] submit_bio_noacct+0x336/0xc10
[ 103.990562][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 103.990593][ T6332] __submit_merged_bio+0x58/0x210
[ 103.990613][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 103.990636][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 103.990671][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 103.990695][ T6332] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 103.990718][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 103.990743][ T6332] do_writepages+0xe9/0x1f0
[ 103.990767][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 103.990795][ T6332] filemap_writeback+0x109/0x140
[ 103.990829][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 103.990857][ T6332] block_operations+0x9a/0x5f0
[ 103.990883][ T6332] ? psi_group_change+0x121/0x2f0
[ 103.990912][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 103.990938][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 103.990967][ T6332] ? __wait_for_common+0x180/0x1b0
[ 103.990994][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 103.991019][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 103.991048][ T6332] deactivate_locked_super+0x4f/0x120
[ 103.991078][ T6332] deactivate_super+0xa4/0xc0
[ 103.991106][ T6332] cleanup_mnt+0x145/0x1f0
[ 103.991135][ T6332] task_work_run+0x95/0xf0
[ 103.991160][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 103.991181][ T6332] do_syscall_64+0x407/0xf80
[ 103.991210][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 103.991231][ T6332] RIP: 0033:0x7f0e1839c117
[ 103.991247][ 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
[ 103.991266][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 103.991284][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 103.991296][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 103.991308][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 103.991321][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 103.991333][ T6332] R13: 00007f0e1840471f R14: 0000000000019036 R15: 00007ffd1fa479a0
[ 103.991348][ T6332]
[ 103.991378][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 104.010952][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.010979][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.010990][ T6324] Call Trace:
[ 104.010996][ T6324]
[ 104.011002][ T6324] dump_stack_lvl+0x97/0xe0
[ 104.011032][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 104.011054][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 104.011075][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.011094][ T6324] bio_endio+0x3ba/0x410
[ 104.011125][ T6324] submit_bio_noacct+0x336/0xc10
[ 104.011150][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 104.011182][ T6324] __submit_merged_bio+0x58/0x210
[ 104.011202][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 104.011226][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.011260][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 104.011284][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.011307][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.011333][ T6324] do_writepages+0xe9/0x1f0
[ 104.011357][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.011381][ T6324] filemap_writeback+0x109/0x140
[ 104.011408][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.011432][ T6324] block_operations+0x9a/0x5f0
[ 104.011460][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 104.011487][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.011515][ T6324] ? __wait_for_common+0x180/0x1b0
[ 104.011543][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 104.011568][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 104.011598][ T6324] deactivate_locked_super+0x4f/0x120
[ 104.011627][ T6324] deactivate_super+0xa4/0xc0
[ 104.011655][ T6324] cleanup_mnt+0x145/0x1f0
[ 104.011685][ T6324] task_work_run+0x95/0xf0
[ 104.011710][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 104.011731][ T6324] do_syscall_64+0x407/0xf80
[ 104.011761][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.011782][ T6324] RIP: 0033:0x7f31ebd9c117
[ 104.011798][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 104.011817][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.011835][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 104.011848][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 104.011860][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 104.011922][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 104.011934][ T6324] R13: 00007f31ebe0471f R14: 0000000000018fa5 R15: 00007ffd26bac370
[ 104.011950][ T6324]
[ 104.011957][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 104.014525][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.014550][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.014562][ T6342] Call Trace:
[ 104.014567][ T6342]
[ 104.014576][ T6342] dump_stack_lvl+0x97/0xe0
[ 104.014604][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 104.014626][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 104.014646][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.014666][ T6342] bio_endio+0x3ba/0x410
[ 104.014696][ T6342] submit_bio_noacct+0x336/0xc10
[ 104.014721][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 104.014753][ T6342] __submit_merged_bio+0x58/0x210
[ 104.014773][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 104.014796][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.014823][ T6342] ? set_track_prepare+0x50/0x80
[ 104.014862][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 104.014887][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.014909][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.014935][ T6342] do_writepages+0xe9/0x1f0
[ 104.014959][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.014986][ T6342] filemap_writeback+0x109/0x140
[ 104.015017][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.015045][ T6342] block_operations+0x9a/0x5f0
[ 104.015071][ T6342] ? psi_group_change+0x121/0x2f0
[ 104.015099][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 104.015126][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.015152][ T6342] ? __wait_for_common+0x180/0x1b0
[ 104.015180][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 104.015203][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 104.015233][ T6342] deactivate_locked_super+0x4f/0x120
[ 104.015263][ T6342] deactivate_super+0xa4/0xc0
[ 104.015289][ T6342] cleanup_mnt+0x145/0x1f0
[ 104.015324][ T6342] task_work_run+0x95/0xf0
[ 104.015347][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 104.015375][ T6342] do_syscall_64+0x407/0xf80
[ 104.015404][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.015424][ T6342] RIP: 0033:0x7f145fd9c117
[ 104.015439][ T6342] 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
[ 104.015458][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.015476][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 104.015489][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 104.015501][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 104.015513][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 104.015525][ T6342] R13: 00007f145fe0471f R14: 0000000000019513 R15: 00007fffd1eded00
[ 104.015540][ T6342]
[ 104.015557][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 104.016420][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.016444][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.016455][ T6324] Call Trace:
[ 104.016461][ T6324]
[ 104.016467][ T6324] dump_stack_lvl+0x97/0xe0
[ 104.016493][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 104.016515][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 104.016534][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.016554][ T6324] bio_endio+0x3ba/0x410
[ 104.016582][ T6324] submit_bio_noacct+0x336/0xc10
[ 104.016607][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 104.016638][ T6324] __submit_merged_bio+0x58/0x210
[ 104.016659][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 104.016682][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.016716][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 104.016740][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.016763][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.016788][ T6324] do_writepages+0xe9/0x1f0
[ 104.016811][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.016838][ T6324] filemap_writeback+0x109/0x140
[ 104.016875][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.016910][ T6324] block_operations+0x9a/0x5f0
[ 104.016942][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 104.016969][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.016996][ T6324] ? __wait_for_common+0x180/0x1b0
[ 104.017023][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 104.017048][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 104.017077][ T6324] deactivate_locked_super+0x4f/0x120
[ 104.017106][ T6324] deactivate_super+0xa4/0xc0
[ 104.017133][ T6324] cleanup_mnt+0x145/0x1f0
[ 104.017162][ T6324] task_work_run+0x95/0xf0
[ 104.017185][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 104.017205][ T6324] do_syscall_64+0x407/0xf80
[ 104.017234][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.017254][ T6324] RIP: 0033:0x7f31ebd9c117
[ 104.017268][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 104.017287][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.017304][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 104.017316][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 104.017329][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 104.017342][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 104.017354][ T6324] R13: 00007f31ebe0471f R14: 0000000000018fa5 R15: 00007ffd26bac370
[ 104.017369][ T6324]
[ 104.017375][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 104.021414][ T6343] CPU: 0 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.021439][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.021450][ T6343] Call Trace:
[ 104.021455][ T6343]
[ 104.021461][ T6343] dump_stack_lvl+0x97/0xe0
[ 104.021489][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 104.021511][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 104.021531][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.021550][ T6343] bio_endio+0x3ba/0x410
[ 104.021580][ T6343] submit_bio_noacct+0x336/0xc10
[ 104.021604][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 104.021636][ T6343] __submit_merged_bio+0x58/0x210
[ 104.021656][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 104.021679][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.021713][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 104.021737][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.021759][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.021785][ T6343] do_writepages+0xe9/0x1f0
[ 104.021808][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.021834][ T6343] filemap_writeback+0x109/0x140
[ 104.021864][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.021893][ T6343] block_operations+0x9a/0x5f0
[ 104.021924][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 104.021950][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.021978][ T6343] ? __wait_for_common+0x180/0x1b0
[ 104.022006][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 104.022031][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 104.022059][ T6343] deactivate_locked_super+0x4f/0x120
[ 104.022088][ T6343] deactivate_super+0xa4/0xc0
[ 104.022115][ T6343] cleanup_mnt+0x145/0x1f0
[ 104.022145][ T6343] task_work_run+0x95/0xf0
[ 104.022168][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 104.022189][ T6343] do_syscall_64+0x407/0xf80
[ 104.022218][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.022238][ T6343] RIP: 0033:0x7fde9039c117
[ 104.022252][ T6343] 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
[ 104.022271][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.022289][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 104.022302][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 104.022314][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 104.022327][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 104.022339][ T6343] R13: 00007fde9040471f R14: 0000000000019031 R15: 00007ffd0804fcf0
[ 104.022354][ T6343]
[ 104.022366][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 104.027077][ T6324] CPU: 1 UID: 0 PID: 6324 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.027102][ T6324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.027113][ T6324] Call Trace:
[ 104.027118][ T6324]
[ 104.027124][ T6324] dump_stack_lvl+0x97/0xe0
[ 104.027150][ T6324] f2fs_handle_critical_error+0x2b2/0x370
[ 104.027171][ T6324] f2fs_write_end_io+0x4cc/0x520
[ 104.027190][ T6324] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.027210][ T6324] bio_endio+0x3ba/0x410
[ 104.027239][ T6324] submit_bio_noacct+0x336/0xc10
[ 104.027263][ T6324] f2fs_submit_write_bio+0x6b/0x130
[ 104.027295][ T6324] __submit_merged_bio+0x58/0x210
[ 104.027316][ T6324] __submit_merged_write_cond+0x241/0x2d0
[ 104.027338][ T6324] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.027372][ T6324] f2fs_write_data_pages+0x27b/0x830
[ 104.027397][ T6324] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.027419][ T6324] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.027444][ T6324] do_writepages+0xe9/0x1f0
[ 104.027467][ T6324] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.027494][ T6324] filemap_writeback+0x109/0x140
[ 104.027525][ T6324] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.027552][ T6324] block_operations+0x9a/0x5f0
[ 104.027617][ T6324] f2fs_write_checkpoint+0x293/0x1b10
[ 104.027645][ T6324] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.027673][ T6324] ? __wait_for_common+0x180/0x1b0
[ 104.027700][ T6324] ? __pfx_schedule_timeout+0x10/0x10
[ 104.027764][ T6324] kill_f2fs_super+0x1af/0x1f0
[ 104.027800][ T6324] deactivate_locked_super+0x4f/0x120
[ 104.027829][ T6324] deactivate_super+0xa4/0xc0
[ 104.027856][ T6324] cleanup_mnt+0x145/0x1f0
[ 104.027891][ T6324] task_work_run+0x95/0xf0
[ 104.027916][ T6324] exit_to_user_mode_loop+0xcf/0x440
[ 104.027945][ T6324] do_syscall_64+0x407/0xf80
[ 104.027980][ T6324] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.028001][ T6324] RIP: 0033:0x7f31ebd9c117
[ 104.028015][ T6324] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 104.028034][ T6324] RSP: 002b:00007ffd26bab1e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.028051][ T6324] RAX: 0000000000000000 RBX: 00007f31ebe0471f RCX: 00007f31ebd9c117
[ 104.028064][ T6324] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd26bab2a0
[ 104.028076][ T6324] RBP: 00007ffd26bab2a0 R08: 00007ffd26bac2a0 R09: 00000000ffffffff
[ 104.028089][ T6324] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd26bac330
[ 104.028101][ T6324] R13: 00007f31ebe0471f R14: 0000000000018fa5 R15: 00007ffd26bac370
[ 104.028117][ T6324]
[ 104.028123][ T6324] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 104.032025][ T6342] CPU: 0 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.032050][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.032061][ T6342] Call Trace:
[ 104.032066][ T6342]
[ 104.032072][ T6342] dump_stack_lvl+0x97/0xe0
[ 104.032098][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 104.032119][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 104.032139][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.032159][ T6342] bio_endio+0x3ba/0x410
[ 104.032188][ T6342] submit_bio_noacct+0x336/0xc10
[ 104.032214][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 104.032245][ T6342] __submit_merged_bio+0x58/0x210
[ 104.032265][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 104.032288][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.032320][ T6342] ? set_track_prepare+0x50/0x80
[ 104.032366][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 104.032390][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.032412][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.032438][ T6342] do_writepages+0xe9/0x1f0
[ 104.032461][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.032487][ T6342] filemap_writeback+0x109/0x140
[ 104.032518][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.032549][ T6342] block_operations+0x9a/0x5f0
[ 104.032574][ T6342] ? psi_group_change+0x121/0x2f0
[ 104.032603][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 104.032630][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.032656][ T6342] ? __wait_for_common+0x180/0x1b0
[ 104.032684][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 104.032708][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 104.032738][ T6342] deactivate_locked_super+0x4f/0x120
[ 104.032767][ T6342] deactivate_super+0xa4/0xc0
[ 104.032794][ T6342] cleanup_mnt+0x145/0x1f0
[ 104.032823][ T6342] task_work_run+0x95/0xf0
[ 104.032847][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 104.032867][ T6342] do_syscall_64+0x407/0xf80
[ 104.032896][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.032916][ T6342] RIP: 0033:0x7f145fd9c117
[ 104.032930][ T6342] 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
[ 104.032949][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.032966][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 104.032979][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 104.032991][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 104.033004][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 104.033015][ T6342] R13: 00007f145fe0471f R14: 0000000000019513 R15: 00007fffd1eded00
[ 104.033031][ T6342]
[ 104.033037][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 104.040952][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.040977][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.040989][ T6332] Call Trace:
[ 104.040994][ T6332]
[ 104.041000][ T6332] dump_stack_lvl+0x97/0xe0
[ 104.041028][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 104.041050][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 104.041069][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.041089][ T6332] bio_endio+0x3ba/0x410
[ 104.041119][ T6332] submit_bio_noacct+0x336/0xc10
[ 104.041144][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 104.041175][ T6332] __submit_merged_bio+0x58/0x210
[ 104.041195][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 104.041219][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.041254][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 104.041278][ T6332] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.041301][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.041327][ T6332] do_writepages+0xe9/0x1f0
[ 104.041350][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.041376][ T6332] filemap_writeback+0x109/0x140
[ 104.041407][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.041433][ T6332] block_operations+0x9a/0x5f0
[ 104.041458][ T6332] ? psi_group_change+0x121/0x2f0
[ 104.041488][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 104.041515][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.041544][ T6332] ? __wait_for_common+0x180/0x1b0
[ 104.041571][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 104.041596][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 104.041626][ T6332] deactivate_locked_super+0x4f/0x120
[ 104.041656][ T6332] deactivate_super+0xa4/0xc0
[ 104.041683][ T6332] cleanup_mnt+0x145/0x1f0
[ 104.041712][ T6332] task_work_run+0x95/0xf0
[ 104.041736][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 104.041757][ T6332] do_syscall_64+0x407/0xf80
[ 104.041795][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.041816][ T6332] RIP: 0033:0x7f0e1839c117
[ 104.041831][ 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
[ 104.041851][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.041875][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 104.041894][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 104.041906][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 104.041919][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 104.041931][ T6332] R13: 00007f0e1840471f R14: 0000000000019036 R15: 00007ffd1fa479a0
[ 104.041947][ T6332]
[ 104.041954][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 104.046398][ T6972] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 104.059288][ T6332] CPU: 1 UID: 0 PID: 6332 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.059315][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.059326][ T6332] Call Trace:
[ 104.059332][ T6332]
[ 104.059338][ T6332] dump_stack_lvl+0x97/0xe0
[ 104.059367][ T6332] f2fs_handle_critical_error+0x2b2/0x370
[ 104.059390][ T6332] f2fs_write_end_io+0x4cc/0x520
[ 104.059410][ T6332] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.059430][ T6332] bio_endio+0x3ba/0x410
[ 104.059460][ T6332] submit_bio_noacct+0x336/0xc10
[ 104.059486][ T6332] f2fs_submit_write_bio+0x6b/0x130
[ 104.059518][ T6332] __submit_merged_bio+0x58/0x210
[ 104.059538][ T6332] __submit_merged_write_cond+0x241/0x2d0
[ 104.059562][ T6332] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.059597][ T6332] f2fs_write_data_pages+0x27b/0x830
[ 104.059622][ T6332] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.059645][ T6332] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.059671][ T6332] do_writepages+0xe9/0x1f0
[ 104.059695][ T6332] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.059721][ T6332] filemap_writeback+0x109/0x140
[ 104.059753][ T6332] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.059782][ T6332] block_operations+0x9a/0x5f0
[ 104.059808][ T6332] ? psi_group_change+0x121/0x2f0
[ 104.059837][ T6332] f2fs_write_checkpoint+0x293/0x1b10
[ 104.059886][ T6332] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.059914][ T6332] ? __wait_for_common+0x180/0x1b0
[ 104.059941][ T6332] ? __pfx_schedule_timeout+0x10/0x10
[ 104.059967][ T6332] kill_f2fs_super+0x1af/0x1f0
[ 104.059997][ T6332] deactivate_locked_super+0x4f/0x120
[ 104.060027][ T6332] deactivate_super+0xa4/0xc0
[ 104.060055][ T6332] cleanup_mnt+0x145/0x1f0
[ 104.060085][ T6332] task_work_run+0x95/0xf0
[ 104.060109][ T6332] exit_to_user_mode_loop+0xcf/0x440
[ 104.060130][ T6332] do_syscall_64+0x407/0xf80
[ 104.060174][ T6332] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.060195][ T6332] RIP: 0033:0x7f0e1839c117
[ 104.060209][ 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
[ 104.060229][ T6332] RSP: 002b:00007ffd1fa46818 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.060247][ T6332] RAX: 0000000000000000 RBX: 00007f0e1840471f RCX: 00007f0e1839c117
[ 104.060260][ T6332] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd1fa468d0
[ 104.060273][ T6332] RBP: 00007ffd1fa468d0 R08: 00007ffd1fa478d0 R09: 00000000ffffffff
[ 104.060286][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd1fa47960
[ 104.060298][ T6332] R13: 00007f0e1840471f R14: 0000000000019036 R15: 00007ffd1fa479a0
[ 104.060314][ T6332]
[ 104.060321][ T6332] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 104.069421][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.069448][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.069459][ T6326] Call Trace:
[ 104.069465][ T6326]
[ 104.069471][ T6326] dump_stack_lvl+0x97/0xe0
[ 104.069499][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 104.069521][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 104.069540][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.069559][ T6326] bio_endio+0x3ba/0x410
[ 104.069589][ T6326] submit_bio_noacct+0x336/0xc10
[ 104.069614][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 104.069646][ T6326] __submit_merged_bio+0x58/0x210
[ 104.069666][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 104.069689][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.069723][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 104.069748][ T6326] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.069770][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.069795][ T6326] do_writepages+0xe9/0x1f0
[ 104.069819][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.069846][ T6326] filemap_writeback+0x109/0x140
[ 104.069877][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.069905][ T6326] block_operations+0x9a/0x5f0
[ 104.069937][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 104.069963][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.069991][ T6326] ? __wait_for_common+0x180/0x1b0
[ 104.070018][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 104.070043][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 104.070072][ T6326] deactivate_locked_super+0x4f/0x120
[ 104.070101][ T6326] deactivate_super+0xa4/0xc0
[ 104.070129][ T6326] cleanup_mnt+0x145/0x1f0
[ 104.070159][ T6326] task_work_run+0x95/0xf0
[ 104.070182][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 104.070203][ T6326] do_syscall_64+0x407/0xf80
[ 104.070232][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.070253][ T6326] RIP: 0033:0x7fe77cb9c117
[ 104.070268][ 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
[ 104.070288][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.070306][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 104.070319][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 104.070331][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 104.070344][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 104.070362][ T6326] R13: 00007fe77cc0471f R14: 00000000000192bb R15: 00007ffe30663ec0
[ 104.070378][ T6326]
[ 104.070384][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 104.075845][ T6342] CPU: 1 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.075877][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.075890][ T6342] Call Trace:
[ 104.075896][ T6342]
[ 104.075902][ T6342] dump_stack_lvl+0x97/0xe0
[ 104.075930][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 104.075952][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 104.075972][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.075992][ T6342] bio_endio+0x3ba/0x410
[ 104.076022][ T6342] submit_bio_noacct+0x336/0xc10
[ 104.076047][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 104.076078][ T6342] __submit_merged_bio+0x58/0x210
[ 104.076098][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 104.076122][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.076149][ T6342] ? set_track_prepare+0x50/0x80
[ 104.076187][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 104.076212][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.076235][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.076260][ T6342] do_writepages+0xe9/0x1f0
[ 104.076284][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.076310][ T6342] filemap_writeback+0x109/0x140
[ 104.076342][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.076369][ T6342] block_operations+0x9a/0x5f0
[ 104.076394][ T6342] ? psi_group_change+0x121/0x2f0
[ 104.076423][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 104.076451][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.076478][ T6342] ? __wait_for_common+0x180/0x1b0
[ 104.076505][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 104.076530][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 104.076560][ T6342] deactivate_locked_super+0x4f/0x120
[ 104.076588][ T6342] deactivate_super+0xa4/0xc0
[ 104.076616][ T6342] cleanup_mnt+0x145/0x1f0
[ 104.076647][ T6342] task_work_run+0x95/0xf0
[ 104.076670][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 104.076691][ T6342] do_syscall_64+0x407/0xf80
[ 104.076721][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.076742][ T6342] RIP: 0033:0x7f145fd9c117
[ 104.076756][ T6342] 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
[ 104.076775][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.076793][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 104.076806][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 104.076818][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 104.076831][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 104.076843][ T6342] R13: 00007f145fe0471f R14: 0000000000019513 R15: 00007fffd1eded00
[ 104.076863][ T6342]
[ 104.076869][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 104.081852][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.081876][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.081887][ T6326] Call Trace:
[ 104.081892][ T6326]
[ 104.081898][ T6326] dump_stack_lvl+0x97/0xe0
[ 104.081925][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 104.081946][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 104.081966][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.081986][ T6326] bio_endio+0x3ba/0x410
[ 104.082016][ T6326] submit_bio_noacct+0x336/0xc10
[ 104.082040][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 104.082071][ T6326] __submit_merged_bio+0x58/0x210
[ 104.082091][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 104.082114][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.082145][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 104.082169][ T6326] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.082191][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.082216][ T6326] do_writepages+0xe9/0x1f0
[ 104.082240][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.082267][ T6326] filemap_writeback+0x109/0x140
[ 104.082297][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.082325][ T6326] block_operations+0x9a/0x5f0
[ 104.082366][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 104.082393][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.082420][ T6326] ? __wait_for_common+0x180/0x1b0
[ 104.082448][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 104.082472][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 104.082501][ T6326] deactivate_locked_super+0x4f/0x120
[ 104.082530][ T6326] deactivate_super+0xa4/0xc0
[ 104.082557][ T6326] cleanup_mnt+0x145/0x1f0
[ 104.082587][ T6326] task_work_run+0x95/0xf0
[ 104.082611][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 104.082631][ T6326] do_syscall_64+0x407/0xf80
[ 104.082660][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.082681][ T6326] RIP: 0033:0x7fe77cb9c117
[ 104.082695][ 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
[ 104.082714][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.082732][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 104.082744][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 104.082756][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 104.082769][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 104.082782][ T6326] R13: 00007fe77cc0471f R14: 00000000000192bb R15: 00007ffe30663ec0
[ 104.082796][ T6326]
[ 104.082803][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 104.089407][ T6342] CPU: 1 UID: 0 PID: 6342 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.089433][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.089445][ T6342] Call Trace:
[ 104.089450][ T6342]
[ 104.089456][ T6342] dump_stack_lvl+0x97/0xe0
[ 104.089485][ T6342] f2fs_handle_critical_error+0x2b2/0x370
[ 104.089507][ T6342] f2fs_write_end_io+0x4cc/0x520
[ 104.089527][ T6342] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.089547][ T6342] bio_endio+0x3ba/0x410
[ 104.089578][ T6342] submit_bio_noacct+0x336/0xc10
[ 104.089604][ T6342] f2fs_submit_write_bio+0x6b/0x130
[ 104.089635][ T6342] __submit_merged_bio+0x58/0x210
[ 104.089656][ T6342] __submit_merged_write_cond+0x241/0x2d0
[ 104.089680][ T6342] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.089707][ T6342] ? set_track_prepare+0x50/0x80
[ 104.089746][ T6342] f2fs_write_data_pages+0x27b/0x830
[ 104.089771][ T6342] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.089794][ T6342] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.089819][ T6342] do_writepages+0xe9/0x1f0
[ 104.089844][ T6342] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.089878][ T6342] filemap_writeback+0x109/0x140
[ 104.089909][ T6342] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.089936][ T6342] block_operations+0x9a/0x5f0
[ 104.089962][ T6342] ? psi_group_change+0x121/0x2f0
[ 104.089991][ T6342] f2fs_write_checkpoint+0x293/0x1b10
[ 104.090018][ T6342] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.090045][ T6342] ? __wait_for_common+0x180/0x1b0
[ 104.090073][ T6342] ? __pfx_schedule_timeout+0x10/0x10
[ 104.090098][ T6342] kill_f2fs_super+0x1af/0x1f0
[ 104.090127][ T6342] deactivate_locked_super+0x4f/0x120
[ 104.090156][ T6342] deactivate_super+0xa4/0xc0
[ 104.090184][ T6342] cleanup_mnt+0x145/0x1f0
[ 104.090213][ T6342] task_work_run+0x95/0xf0
[ 104.090238][ T6342] exit_to_user_mode_loop+0xcf/0x440
[ 104.090259][ T6342] do_syscall_64+0x407/0xf80
[ 104.090289][ T6342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.090309][ T6342] RIP: 0033:0x7f145fd9c117
[ 104.090325][ T6342] 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
[ 104.090344][ T6342] RSP: 002b:00007fffd1eddb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.090435][ T6342] RAX: 0000000000000000 RBX: 00007f145fe0471f RCX: 00007f145fd9c117
[ 104.090448][ T6342] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd1eddc30
[ 104.090460][ T6342] RBP: 00007fffd1eddc30 R08: 00007fffd1edec30 R09: 00000000ffffffff
[ 104.090473][ T6342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffd1edecc0
[ 104.090485][ T6342] R13: 00007f145fe0471f R14: 0000000000019513 R15: 00007fffd1eded00
[ 104.090503][ T6342]
[ 104.090510][ T6342] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 104.093038][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.093064][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.093075][ T6326] Call Trace:
[ 104.093080][ T6326]
[ 104.093087][ T6326] dump_stack_lvl+0x97/0xe0
[ 104.093124][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 104.093147][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 104.093166][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.093186][ T6326] bio_endio+0x3ba/0x410
[ 104.093223][ T6326] submit_bio_noacct+0x336/0xc10
[ 104.093249][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 104.093280][ T6326] __submit_merged_bio+0x58/0x210
[ 104.093300][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 104.093323][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.093358][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 104.093382][ T6326] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.093404][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.093429][ T6326] do_writepages+0xe9/0x1f0
[ 104.093454][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.093480][ T6326] filemap_writeback+0x109/0x140
[ 104.093511][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.093539][ T6326] block_operations+0x9a/0x5f0
[ 104.093570][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 104.093596][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.093623][ T6326] ? __wait_for_common+0x180/0x1b0
[ 104.093651][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 104.093676][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 104.093705][ T6326] deactivate_locked_super+0x4f/0x120
[ 104.093734][ T6326] deactivate_super+0xa4/0xc0
[ 104.093761][ T6326] cleanup_mnt+0x145/0x1f0
[ 104.093792][ T6326] task_work_run+0x95/0xf0
[ 104.093816][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 104.093837][ T6326] do_syscall_64+0x407/0xf80
[ 104.093864][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.093883][ T6326] RIP: 0033:0x7fe77cb9c117
[ 104.093898][ 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
[ 104.093917][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.093935][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 104.093948][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 104.093960][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 104.093973][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 104.093985][ T6326] R13: 00007fe77cc0471f R14: 00000000000192bb R15: 00007ffe30663ec0
[ 104.094000][ T6326]
[ 104.094006][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 104.097531][ T6321] CPU: 1 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.097557][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.097568][ T6321] Call Trace:
[ 104.097574][ T6321]
[ 104.097579][ T6321] dump_stack_lvl+0x97/0xe0
[ 104.097607][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 104.097630][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 104.097650][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.097671][ T6321] bio_endio+0x3ba/0x410
[ 104.097709][ T6321] submit_bio_noacct+0x336/0xc10
[ 104.097734][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 104.097764][ T6321] __submit_merged_bio+0x58/0x210
[ 104.097784][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 104.097808][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.097844][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 104.097869][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.097896][ T6321] do_writepages+0xe9/0x1f0
[ 104.097919][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.097946][ T6321] filemap_writeback+0x109/0x140
[ 104.097977][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.098005][ T6321] block_operations+0x9a/0x5f0
[ 104.098031][ T6321] ? psi_group_change+0x121/0x2f0
[ 104.098059][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 104.098086][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.098114][ T6321] ? __wait_for_common+0x180/0x1b0
[ 104.098141][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 104.098165][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 104.098195][ T6321] deactivate_locked_super+0x4f/0x120
[ 104.098224][ T6321] deactivate_super+0xa4/0xc0
[ 104.098251][ T6321] cleanup_mnt+0x145/0x1f0
[ 104.098280][ T6321] task_work_run+0x95/0xf0
[ 104.098304][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 104.098325][ T6321] do_syscall_64+0x407/0xf80
[ 104.098354][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.098374][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 104.098389][ T6321] 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
[ 104.098408][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.098426][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 104.098438][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 104.098451][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 104.098463][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 104.098475][ T6321] R13: 00007f3ce900471f R14: 00000000000190c6 R15: 00007ffde895be80
[ 104.098491][ T6321]
[ 104.098497][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 104.103488][ T6326] CPU: 0 UID: 0 PID: 6326 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.103511][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.103523][ T6326] Call Trace:
[ 104.103528][ T6326]
[ 104.103534][ T6326] dump_stack_lvl+0x97/0xe0
[ 104.103561][ T6326] f2fs_handle_critical_error+0x2b2/0x370
[ 104.103583][ T6326] f2fs_write_end_io+0x4cc/0x520
[ 104.103602][ T6326] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.103622][ T6326] bio_endio+0x3ba/0x410
[ 104.103650][ T6326] submit_bio_noacct+0x336/0xc10
[ 104.103674][ T6326] f2fs_submit_write_bio+0x6b/0x130
[ 104.103706][ T6326] __submit_merged_bio+0x58/0x210
[ 104.103727][ T6326] __submit_merged_write_cond+0x241/0x2d0
[ 104.103750][ T6326] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.103783][ T6326] f2fs_write_data_pages+0x27b/0x830
[ 104.103807][ T6326] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.103830][ T6326] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.103855][ T6326] do_writepages+0xe9/0x1f0
[ 104.103879][ T6326] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.103905][ T6326] filemap_writeback+0x109/0x140
[ 104.103937][ T6326] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.103964][ T6326] block_operations+0x9a/0x5f0
[ 104.103996][ T6326] f2fs_write_checkpoint+0x293/0x1b10
[ 104.104023][ T6326] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.104050][ T6326] ? __wait_for_common+0x180/0x1b0
[ 104.104077][ T6326] ? __pfx_schedule_timeout+0x10/0x10
[ 104.104102][ T6326] kill_f2fs_super+0x1af/0x1f0
[ 104.104132][ T6326] deactivate_locked_super+0x4f/0x120
[ 104.104160][ T6326] deactivate_super+0xa4/0xc0
[ 104.104186][ T6326] cleanup_mnt+0x145/0x1f0
[ 104.104224][ T6326] task_work_run+0x95/0xf0
[ 104.104248][ T6326] exit_to_user_mode_loop+0xcf/0x440
[ 104.104267][ T6326] do_syscall_64+0x407/0xf80
[ 104.104296][ T6326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.104317][ T6326] RIP: 0033:0x7fe77cb9c117
[ 104.104331][ 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
[ 104.104350][ T6326] RSP: 002b:00007ffe30662d38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.104368][ T6326] RAX: 0000000000000000 RBX: 00007fe77cc0471f RCX: 00007fe77cb9c117
[ 104.104380][ T6326] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe30662df0
[ 104.104391][ T6326] RBP: 00007ffe30662df0 R08: 00007ffe30663df0 R09: 00000000ffffffff
[ 104.104404][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe30663e80
[ 104.104416][ T6326] R13: 00007fe77cc0471f R14: 00000000000192bb R15: 00007ffe30663ec0
[ 104.104432][ T6326]
[ 104.104438][ T6326] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 104.112158][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.112183][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.112194][ T6343] Call Trace:
[ 104.112199][ T6343]
[ 104.112205][ T6343] dump_stack_lvl+0x97/0xe0
[ 104.112234][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 104.112261][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 104.112281][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.112301][ T6343] bio_endio+0x3ba/0x410
[ 104.112331][ T6343] submit_bio_noacct+0x336/0xc10
[ 104.112356][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 104.112388][ T6343] __submit_merged_bio+0x58/0x210
[ 104.112408][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 104.112431][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.112466][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 104.112489][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.112512][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.112537][ T6343] do_writepages+0xe9/0x1f0
[ 104.112561][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.112591][ T6343] filemap_writeback+0x109/0x140
[ 104.112622][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.112651][ T6343] block_operations+0x9a/0x5f0
[ 104.112683][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 104.112716][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.112744][ T6343] ? __wait_for_common+0x180/0x1b0
[ 104.112771][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 104.112795][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 104.112825][ T6343] deactivate_locked_super+0x4f/0x120
[ 104.112853][ T6343] deactivate_super+0xa4/0xc0
[ 104.112881][ T6343] cleanup_mnt+0x145/0x1f0
[ 104.112910][ T6343] task_work_run+0x95/0xf0
[ 104.112934][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 104.112955][ T6343] do_syscall_64+0x407/0xf80
[ 104.112984][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.113006][ T6343] RIP: 0033:0x7fde9039c117
[ 104.113021][ T6343] 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
[ 104.113041][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.113059][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 104.113072][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 104.113084][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 104.113096][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 104.113108][ T6343] R13: 00007fde9040471f R14: 0000000000019031 R15: 00007ffd0804fcf0
[ 104.113124][ T6343]
[ 104.113131][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 104.120999][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.121025][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.121037][ T6321] Call Trace:
[ 104.121042][ T6321]
[ 104.121048][ T6321] dump_stack_lvl+0x97/0xe0
[ 104.121077][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 104.121098][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 104.121118][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.121138][ T6321] bio_endio+0x3ba/0x410
[ 104.121168][ T6321] submit_bio_noacct+0x336/0xc10
[ 104.121199][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 104.121231][ T6321] __submit_merged_bio+0x58/0x210
[ 104.121251][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 104.121274][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.121309][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 104.121334][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.121359][ T6321] do_writepages+0xe9/0x1f0
[ 104.121384][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.121410][ T6321] filemap_writeback+0x109/0x140
[ 104.121441][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.121468][ T6321] block_operations+0x9a/0x5f0
[ 104.121494][ T6321] ? psi_group_change+0x121/0x2f0
[ 104.121522][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 104.121549][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.121576][ T6321] ? __wait_for_common+0x180/0x1b0
[ 104.121605][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 104.121628][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 104.121650][ T6321] deactivate_locked_super+0x4f/0x120
[ 104.121672][ T6321] deactivate_super+0xa4/0xc0
[ 104.121698][ T6321] cleanup_mnt+0x145/0x1f0
[ 104.121727][ T6321] task_work_run+0x95/0xf0
[ 104.121750][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 104.121771][ T6321] do_syscall_64+0x407/0xf80
[ 104.121800][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.121820][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 104.121835][ T6321] 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
[ 104.121854][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.121872][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 104.121885][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 104.121897][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 104.121910][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 104.121922][ T6321] R13: 00007f3ce900471f R14: 00000000000190c6 R15: 00007ffde895be80
[ 104.121937][ T6321]
[ 104.121944][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 104.134786][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.134812][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.134824][ T6343] Call Trace:
[ 104.134830][ T6343]
[ 104.134836][ T6343] dump_stack_lvl+0x97/0xe0
[ 104.134866][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 104.134889][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 104.134909][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.134929][ T6343] bio_endio+0x3ba/0x410
[ 104.134959][ T6343] submit_bio_noacct+0x336/0xc10
[ 104.134984][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 104.135016][ T6343] __submit_merged_bio+0x58/0x210
[ 104.135037][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 104.135059][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.135094][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 104.135119][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.135141][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.135167][ T6343] do_writepages+0xe9/0x1f0
[ 104.135192][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.135218][ T6343] filemap_writeback+0x109/0x140
[ 104.135250][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.135278][ T6343] block_operations+0x9a/0x5f0
[ 104.135309][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 104.135336][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.135364][ T6343] ? __wait_for_common+0x180/0x1b0
[ 104.135392][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 104.135417][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 104.135446][ T6343] deactivate_locked_super+0x4f/0x120
[ 104.135475][ T6343] deactivate_super+0xa4/0xc0
[ 104.135503][ T6343] cleanup_mnt+0x145/0x1f0
[ 104.135533][ T6343] task_work_run+0x95/0xf0
[ 104.135557][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 104.135578][ T6343] do_syscall_64+0x407/0xf80
[ 104.135607][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88810005f800 (size 512):
comm "swapper/0", pid 0, jiffies 4294937296
hex dump (first 32 bytes):
18 ca 17 2e 81 88 ff ff 00 b6 ad 81 ff ff ff ff ................
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 9b7d1e76):
__kmalloc_noprof+0x3bd/0x560
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_empty_main+0x1e0/0x2f0
__kmalloc_cache_noprof+0x3ac/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 0xffff8881008f6c00 (size 512):
comm "kthreadd", pid 2, jiffies 4294937344
hex dump (first 32 bytes):
08 5e e1 28 81 88 ff ff 00 b6 ad 81 ff ff ff ff .^.(............
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 89324f2):
__kmalloc_noprof+0x3bd/0x560
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_empty_main+0x1e0/0x2f0
__kmalloc_cache_node_noprof+0x3ef/0x4e0
__get_vm_area_node+0xc6/0x1d0
__vmalloc_node_range_noprof+0x1d3/0xe50
__vmalloc_node_noprof+0x71/0x90
copy_process+0x3e5/0x28c0
kernel_clone+0xac/0x6e0
kernel_thread+0x80/0xb0
kthreadd+0x186/0x250
ret_from_fork+0x23c/0x4b0
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff8881023c6800 (size 512):
comm "kworker/u8:3", pid 829, jiffies 4294937473
hex dump (first 32 bytes):
00 56 0a 2b 81 88 ff ff 00 fe 03 2b 81 88 ff ff .V.+.......+....
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 175b82b9):
__kmalloc_noprof+0x3bd/0x560
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xe8/0x300
kfree+0x352/0x390
call_usermodehelper_exec_async+0x1c7/0x1f0
ret_from_fork+0x23c/0x4b0
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff8881023e9000 (size 512):
comm "kworker/0:1", pid 10, jiffies 4294937519
hex dump (first 32 bytes):
e0 52 f6 28 81 88 ff ff 00 b6 ad 81 ff ff ff ff .R.(............
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc d8ec9e0d):
__kmalloc_noprof+0x3bd/0x560
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xe8/0x300
kfree+0x352/0x390
blk_free_flush_queue+0x28/0x40
srcu_invoke_callbacks+0x11a/0x1c0
process_one_work+0x26c/0x5d0
worker_thread+0x243/0x490
kthread+0x14e/0x1a0
ret_from_fork+0x23c/0x4b0
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888104850a00 (size 512):
comm "kworker/0:1", pid 10, jiffies 4294937528
hex dump (first 32 bytes):
00 6c 8f 00 81 88 ff ff 00 10 0a 2b 81 88 ff ff .l.........+....
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc c75772dc):
__kmalloc_noprof+0x3bd/0x560
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xe8/0x300
kfree+0x352/0x390
blk_free_flush_queue+0x28/0x40
srcu_invoke_callbacks+0x11a/0x1c0
process_one_work+0x26c/0x5d0
worker_thread+0x243/0x490
kthread+0x14e/0x1a0
ret_from_fork+0x23c/0x4b0
ret_from_fork_asm+0x1a/0x30
BUG: memory leak
unreferenced object 0xffff888104850800 (size 512):
comm "kworker/0:1", pid 10, jiffies 4294937528
hex dump (first 32 bytes):
18 6a 89 26 81 88 ff ff 00 b6 ad 81 ff ff ff ff .j.&............
00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<.......
backtrace (crc 1ece07b3):
__kmalloc_noprof+0x3bd/0x560
__alloc_empty_sheaf+0x35/0x50
__pcs_replace_full_main+0xe8/0x300
kfree+0x352/0x390
vfree.part.0+0x1d5/0x4d0
delayed_vfree_work+0x5b/0x90
process_one_work+0x26c/0x5d0
worker_thread+0x243/0x490
kthread+0x14e/0x1a0
ret_from_fork+0x23c/0x4b0
ret_from_fork_asm+0x1a/0x30
[ 104.135628][ T6343] RIP: 0033:0x7fde9039c117
[ 104.135643][ T6343] 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
[ 104.135662][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.135681][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 104.135701][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF
[ 104.135713][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 104.135726][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 104.135738][ T6343] R13: 00007fde9040471f R14: 0000000000019031 R15: 00007ffd0804fcf0
[ 104.135753][ T6343]
[ 104.135760][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 104.233799][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.233827][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.233839][ T6321] Call Trace:
[ 104.233845][ T6321]
[ 104.233850][ T6321] dump_stack_lvl+0x97/0xe0
[ 104.233881][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 104.233903][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 104.233924][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.233944][ T6321] bio_endio+0x3ba/0x410
[ 104.233974][ T6321] submit_bio_noacct+0x336/0xc10
[ 104.233999][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 104.234031][ T6321] __submit_merged_bio+0x58/0x210
[ 104.234051][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 104.234074][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.234108][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 104.234134][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.234159][ T6321] do_writepages+0xe9/0x1f0
[ 104.234188][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.234214][ T6321] filemap_writeback+0x109/0x140
[ 104.234254][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.234282][ T6321] block_operations+0x9a/0x5f0
[ 104.234306][ T6321] ? psi_group_change+0x121/0x2f0
[ 104.234334][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 104.234362][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.234389][ T6321] ? __wait_for_common+0x180/0x1b0
[ 104.234416][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 104.234441][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 104.234471][ T6321] deactivate_locked_super+0x4f/0x120
[ 104.234501][ T6321] deactivate_super+0xa4/0xc0
[ 104.234528][ T6321] cleanup_mnt+0x145/0x1f0
[ 104.234557][ T6321] task_work_run+0x95/0xf0
[ 104.234581][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 104.234602][ T6321] do_syscall_64+0x407/0xf80
[ 104.234631][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.234651][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 104.234666][ T6321] 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
[ 104.234685][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.234704][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 104.234717][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 104.234729][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 104.234742][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 104.234754][ T6321] R13: 00007f3ce900471f R14: 00000000000190c6 R15: 00007ffde895be80
[ 104.234769][ T6321]
[ 104.234776][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 104.237366][ T6343] CPU: 1 UID: 0 PID: 6343 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.237393][ T6343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.237404][ T6343] Call Trace:
[ 104.237410][ T6343]
[ 104.237415][ T6343] dump_stack_lvl+0x97/0xe0
[ 104.237443][ T6343] f2fs_handle_critical_error+0x2b2/0x370
[ 104.237466][ T6343] f2fs_write_end_io+0x4cc/0x520
[ 104.237486][ T6343] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.237506][ T6343] bio_endio+0x3ba/0x410
[ 104.237536][ T6343] submit_bio_noacct+0x336/0xc10
[ 104.237561][ T6343] f2fs_submit_write_bio+0x6b/0x130
[ 104.237593][ T6343] __submit_merged_bio+0x58/0x210
[ 104.237614][ T6343] __submit_merged_write_cond+0x241/0x2d0
[ 104.237636][ T6343] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.237671][ T6343] f2fs_write_data_pages+0x27b/0x830
[ 104.237696][ T6343] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.237732][ T6343] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.237759][ T6343] do_writepages+0xe9/0x1f0
[ 104.237783][ T6343] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.237809][ T6343] filemap_writeback+0x109/0x140
[ 104.237840][ T6343] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.237868][ T6343] block_operations+0x9a/0x5f0
[ 104.237900][ T6343] f2fs_write_checkpoint+0x293/0x1b10
[ 104.237926][ T6343] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.237954][ T6343] ? __wait_for_common+0x180/0x1b0
[ 104.237982][ T6343] ? __pfx_schedule_timeout+0x10/0x10
[ 104.238007][ T6343] kill_f2fs_super+0x1af/0x1f0
[ 104.238036][ T6343] deactivate_locked_super+0x4f/0x120
[ 104.238065][ T6343] deactivate_super+0xa4/0xc0
[ 104.238092][ T6343] cleanup_mnt+0x145/0x1f0
[ 104.238122][ T6343] task_work_run+0x95/0xf0
[ 104.238146][ T6343] exit_to_user_mode_loop+0xcf/0x440
[ 104.238167][ T6343] do_syscall_64+0x407/0xf80
[ 104.238196][ T6343] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.238217][ T6343] RIP: 0033:0x7fde9039c117
[ 104.238231][ T6343] 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
[ 104.238250][ T6343] RSP: 002b:00007ffd0804eb68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.238269][ T6343] RAX: 0000000000000000 RBX: 00007fde9040471f RCX: 00007fde9039c117
[ 104.238281][ T6343] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0804ec20
[ 104.238294][ T6343] RBP: 00007ffd0804ec20 R08: 00007ffd0804fc20 R09: 00000000ffffffff
[ 104.238307][ T6343] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0804fcb0
[ 104.238319][ T6343] R13: 00007fde9040471f R14: 0000000000019031 R15: 00007ffd0804fcf0
[ 104.238334][ T6343]
[ 104.238341][ T6343] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 104.272445][ T6321] CPU: 0 UID: 0 PID: 6321 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.272473][ T6321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.272485][ T6321] Call Trace:
[ 104.272490][ T6321]
[ 104.272496][ T6321] dump_stack_lvl+0x97/0xe0
[ 104.272526][ T6321] f2fs_handle_critical_error+0x2b2/0x370
[ 104.272549][ T6321] f2fs_write_end_io+0x4cc/0x520
[ 104.272569][ T6321] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.272588][ T6321] bio_endio+0x3ba/0x410
[ 104.272619][ T6321] submit_bio_noacct+0x336/0xc10
[ 104.272643][ T6321] f2fs_submit_write_bio+0x6b/0x130
[ 104.272672][ T6321] __submit_merged_bio+0x58/0x210
[ 104.272692][ T6321] __submit_merged_write_cond+0x241/0x2d0
[ 104.272715][ T6321] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.272750][ T6321] f2fs_write_data_pages+0x27b/0x830
[ 104.272777][ T6321] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.272811][ T6321] do_writepages+0xe9/0x1f0
[ 104.272835][ T6321] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.272862][ T6321] filemap_writeback+0x109/0x140
[ 104.272893][ T6321] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.272922][ T6321] block_operations+0x9a/0x5f0
[ 104.272946][ T6321] ? psi_group_change+0x121/0x2f0
[ 104.272976][ T6321] f2fs_write_checkpoint+0x293/0x1b10
[ 104.273003][ T6321] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.273031][ T6321] ? __wait_for_common+0x180/0x1b0
[ 104.273058][ T6321] ? __pfx_schedule_timeout+0x10/0x10
[ 104.273083][ T6321] kill_f2fs_super+0x1af/0x1f0
[ 104.273113][ T6321] deactivate_locked_super+0x4f/0x120
[ 104.273142][ T6321] deactivate_super+0xa4/0xc0
[ 104.273169][ T6321] cleanup_mnt+0x145/0x1f0
[ 104.273199][ T6321] task_work_run+0x95/0xf0
[ 104.273224][ T6321] exit_to_user_mode_loop+0xcf/0x440
[ 104.273244][ T6321] do_syscall_64+0x407/0xf80
[ 104.273274][ T6321] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.273296][ T6321] RIP: 0033:0x7f3ce8f9c117
[ 104.273310][ T6321] 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
[ 104.273330][ T6321] RSP: 002b:00007ffde895acf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.273347][ T6321] RAX: 0000000000000000 RBX: 00007f3ce900471f RCX: 00007f3ce8f9c117
[ 104.273360][ T6321] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde895adb0
[ 104.273372][ T6321] RBP: 00007ffde895adb0 R08: 00007ffde895bdb0 R09: 00000000ffffffff
[ 104.273385][ T6321] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffde895be40
[ 104.273397][ T6321] R13: 00007f3ce900471f R14: 00000000000190c6 R15: 00007ffde895be80
[ 104.273412][ T6321]
[ 104.273418][ T6321] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 104.324650][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 104.324676][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 104.324688][ T6341] Call Trace:
[ 104.324694][ T6341]
[ 104.324699][ T6341] dump_stack_lvl+0x97/0xe0
[ 104.324730][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 104.324752][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 104.324771][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 104.324792][ T6341] bio_endio+0x3ba/0x410
[ 104.324822][ T6341] submit_bio_noacct+0x336/0xc10
[ 104.324847][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 104.324878][ T6341] __submit_merged_bio+0x58/0x210
[ 104.324899][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 104.324922][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 104.324957][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 104.324981][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 104.325004][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 104.325029][ T6341] do_writepages+0xe9/0x1f0
[ 104.325054][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 104.325080][ T6341] filemap_writeback+0x109/0x140
[ 104.325112][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 104.325140][ T6341] block_operations+0x9a/0x5f0
[ 104.325171][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 104.325198][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 104.325226][ T6341] ? __wait_for_common+0x180/0x1b0
[ 104.325262][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 104.325286][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 104.325317][ T6341] deactivate_locked_super+0x4f/0x120
[ 104.325346][ T6341] deactivate_super+0xa4/0xc0
[ 104.325374][ T6341] cleanup_mnt+0x145/0x1f0
[ 104.325404][ T6341] task_work_run+0x95/0xf0
[ 104.325428][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 104.325449][ T6341] do_syscall_64+0x407/0xf80
[ 104.325478][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 104.325498][ T6341] RIP: 0033:0x7f395939c117
[ 104.325513][ T6341] 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
[ 104.325531][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 104.325550][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 104.325562][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 104.325574][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 104.325587][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 104.325599][ T6341] R13: 00007f395940471f R14: 00000000000193e0 R15: 00007ffd0aad2930
[ 104.325614][ T6341]
[ 104.325620][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 111.931364][ T6212] kmemleak: 968 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 111.938319][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 111.938346][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 111.938358][ T6341] Call Trace:
[ 111.938364][ T6341]
[ 111.938371][ T6341] dump_stack_lvl+0x97/0xe0
[ 111.938401][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 111.938424][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 111.938443][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 111.938463][ T6341] bio_endio+0x3ba/0x410
[ 111.938494][ T6341] submit_bio_noacct+0x336/0xc10
[ 111.938519][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 111.938551][ T6341] __submit_merged_bio+0x58/0x210
[ 111.938571][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 111.938595][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 111.938629][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 111.938654][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 111.938677][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 111.938704][ T6341] do_writepages+0xe9/0x1f0
[ 111.938728][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 111.938754][ T6341] filemap_writeback+0x109/0x140
[ 111.938786][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 111.938815][ T6341] block_operations+0x9a/0x5f0
[ 111.938847][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 111.938874][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 111.938903][ T6341] ? __wait_for_common+0x180/0x1b0
[ 111.938937][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 111.938963][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 111.938993][ T6341] deactivate_locked_super+0x4f/0x120
[ 111.939022][ T6341] deactivate_super+0xa4/0xc0
[ 111.939049][ T6341] cleanup_mnt+0x145/0x1f0
[ 111.939080][ T6341] task_work_run+0x95/0xf0
[ 111.939116][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 111.939137][ T6341] do_syscall_64+0x407/0xf80
[ 111.939166][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.939188][ T6341] RIP: 0033:0x7f395939c117
[ 111.939202][ T6341] 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
[ 111.939221][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 111.939240][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 111.939252][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 111.939264][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 111.939277][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 111.939289][ T6341] R13: 00007f395940471f R14: 00000000000193e0 R15: 00007ffd0aad2930
[ 111.939305][ T6341]
[ 111.939342][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 115.370955][ T6212] kmemleak: 952 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 115.380990][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 115.381016][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 115.381028][ T6341] Call Trace:
[ 115.381034][ T6341]
[ 115.381041][ T6341] dump_stack_lvl+0x97/0xe0
[ 115.381082][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 115.381105][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 115.381124][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 115.381144][ T6341] bio_endio+0x3ba/0x410
[ 115.381174][ T6341] submit_bio_noacct+0x336/0xc10
[ 115.381200][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 115.381231][ T6341] __submit_merged_bio+0x58/0x210
[ 115.381251][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 115.381274][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 115.381309][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 115.381332][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 115.381355][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 115.381381][ T6341] do_writepages+0xe9/0x1f0
[ 115.381405][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 115.381432][ T6341] filemap_writeback+0x109/0x140
[ 115.381463][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 115.381491][ T6341] block_operations+0x9a/0x5f0
[ 115.381521][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 115.381547][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 115.381575][ T6341] ? __wait_for_common+0x180/0x1b0
[ 115.381603][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 115.381629][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 115.381659][ T6341] deactivate_locked_super+0x4f/0x120
[ 115.381688][ T6341] deactivate_super+0xa4/0xc0
[ 115.381715][ T6341] cleanup_mnt+0x145/0x1f0
[ 115.381745][ T6341] task_work_run+0x95/0xf0
[ 115.381769][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 115.381789][ T6341] do_syscall_64+0x407/0xf80
[ 115.381819][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 115.381840][ T6341] RIP: 0033:0x7f395939c117
[ 115.381855][ T6341] 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
[ 115.381874][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 115.381893][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 115.381905][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 115.381917][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 115.381930][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 115.381942][ T6341] R13: 00007f395940471f R14: 00000000000193e0 R15: 00007ffd0aad2930
[ 115.381957][ T6341]
[ 115.381964][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 117.095573][ T6341] CPU: 1 UID: 0 PID: 6341 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 117.095598][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/27/2026
[ 117.095611][ T6341] Call Trace:
[ 117.095616][ T6341]
[ 117.095622][ T6341] dump_stack_lvl+0x97/0xe0
[ 117.095652][ T6341] f2fs_handle_critical_error+0x2b2/0x370
[ 117.095675][ T6341] f2fs_write_end_io+0x4cc/0x520
[ 117.095695][ T6341] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 117.095715][ T6341] bio_endio+0x3ba/0x410
[ 117.095745][ T6341] submit_bio_noacct+0x336/0xc10
[ 117.095770][ T6341] f2fs_submit_write_bio+0x6b/0x130
[ 117.095802][ T6341] __submit_merged_bio+0x58/0x210
[ 117.095823][ T6341] __submit_merged_write_cond+0x241/0x2d0
[ 117.095846][ T6341] f2fs_write_cache_pages+0x10d9/0x11e0
[ 117.095880][ T6341] f2fs_write_data_pages+0x27b/0x830
[ 117.095903][ T6341] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 117.095924][ T6341] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 117.095951][ T6341] do_writepages+0xe9/0x1f0
[ 117.095975][ T6341] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 117.096003][ T6341] filemap_writeback+0x109/0x140
[ 117.096033][ T6341] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 117.096059][ T6341] block_operations+0x9a/0x5f0
[ 117.096098][ T6341] f2fs_write_checkpoint+0x293/0x1b10
[ 117.096126][ T6341] ? _raw_spin_unlock_irq+0x9/0x30
[ 117.096153][ T6341] ? __wait_for_common+0x180/0x1b0
[ 117.096181][ T6341] ? __pfx_schedule_timeout+0x10/0x10
[ 117.096207][ T6341] kill_f2fs_super+0x1af/0x1f0
[ 117.096237][ T6341] deactivate_locked_super+0x4f/0x120
[ 117.096265][ T6341] deactivate_super+0xa4/0xc0
[ 117.096291][ T6341] cleanup_mnt+0x145/0x1f0
[ 117.096320][ T6341] task_work_run+0x95/0xf0
[ 117.096344][ T6341] exit_to_user_mode_loop+0xcf/0x440
[ 117.096364][ T6341] do_syscall_64+0x407/0xf80
[ 117.096393][ T6341] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 117.096412][ T6341] RIP: 0033:0x7f395939c117
[ 117.096427][ T6341] 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
[ 117.096446][ T6341] RSP: 002b:00007ffd0aad17a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 117.096463][ T6341] RAX: 0000000000000000 RBX: 00007f395940471f RCX: 00007f395939c117
[ 117.096476][ T6341] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd0aad1860
[ 117.096488][ T6341] RBP: 00007ffd0aad1860 R08: 00007ffd0aad2860 R09: 00000000ffffffff
[ 117.096500][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd0aad28f0
[ 117.096512][ T6341] R13: 00007f395940471f R14: 00000000000193e0 R15: 00007ffd0aad2930
[ 117.096527][ T6341]
[ 117.096533][ T6341] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 117.513073][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.602427][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.662576][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.712487][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.774949][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.803105][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.852524][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.903243][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 117.970450][ T12] bridge_slave_1: left allmulticast mode
[ 117.976453][ T12] bridge_slave_1: left promiscuous mode
[ 117.982308][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.989755][ T12] bridge_slave_0: left allmulticast mode
[ 117.995492][ T12] bridge_slave_0: left promiscuous mode
[ 118.001297][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 118.008950][ T12] bridge_slave_1: left allmulticast mode
[ 118.014820][ T12] bridge_slave_1: left promiscuous mode
[ 118.020438][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 118.028181][ T12] bridge_slave_0: left allmulticast mode
[ 118.033935][ T12] bridge_slave_0: left promiscuous mode
[ 118.039531][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 118.092528][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 118.101824][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 118.111036][ T12] bond0 (unregistering): Released all slaves
[ 118.153181][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 118.162434][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 118.171652][ T12] bond0 (unregistering): Released all slaves
[ 118.371364][ T12] hsr_slave_0: left promiscuous mode
[ 118.376951][ T12] hsr_slave_1: left promiscuous mode
[ 118.383864][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 118.391423][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 118.398888][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 118.406451][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 118.414964][ T12] hsr_slave_0: left promiscuous mode
[ 118.420544][ T12] hsr_slave_1: left promiscuous mode
[ 118.426597][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 118.434894][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 118.442775][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 118.450161][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 118.459511][ T12] veth1_macvtap: left promiscuous mode
[ 118.465146][ T12] veth0_macvtap: left promiscuous mode
[ 118.470636][ T12] veth1_vlan: left promiscuous mode
[ 118.475956][ T12] veth0_vlan: left promiscuous mode
[ 118.481466][ T12] veth1_macvtap: left promiscuous mode
[ 118.486950][ T12] veth0_macvtap: left promiscuous mode
[ 118.492459][ T12] veth1_vlan: left promiscuous mode
[ 118.497666][ T12] veth0_vlan: left promiscuous mode
[ 118.533133][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 118.541449][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 118.566305][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 118.574334][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 118.945289][ T12] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 118.972267][ T12] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.052073][ T12] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.112209][ T12] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.145513][ T12] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.182496][ T12] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.223115][ T12] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.276949][ T12] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.362093][ T12] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.382768][ T12] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.433721][ T12] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.472772][ T12] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.550064][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.592715][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.626659][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.672427][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.732971][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.780587][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.832477][ T12] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.872380][ T12] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 119.935515][ T12] bridge_slave_1: left allmulticast mode
[ 119.943320][ T12] bridge_slave_1: left promiscuous mode
[ 119.949059][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.956899][ T12] bridge_slave_0: left allmulticast mode
[ 119.962703][ T12] bridge_slave_0: left promiscuous mode
[ 119.968418][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 119.976244][ T12] bridge_slave_1: left allmulticast mode
[ 119.982295][ T12] bridge_slave_1: left promiscuous mode
[ 119.987934][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 119.995830][ T12] bridge_slave_0: left allmulticast mode
[ 120.001698][ T12] bridge_slave_0: left promiscuous mode
[ 120.007291][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.015102][ T12] bridge_slave_1: left allmulticast mode
[ 120.020752][ T12] bridge_slave_1: left promiscuous mode
[ 120.026798][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 120.034489][ T12] bridge_slave_0: left allmulticast mode
[ 120.040214][ T12] bridge_slave_0: left promiscuous mode
[ 120.045905][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.054523][ T12] bridge_slave_1: left allmulticast mode
[ 120.060258][ T12] bridge_slave_1: left promiscuous mode
[ 120.066527][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 120.074575][ T12] bridge_slave_0: left allmulticast mode
[ 120.080480][ T12] bridge_slave_0: left promiscuous mode
[ 120.086340][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.094049][ T12] bridge_slave_1: left allmulticast mode
[ 120.099781][ T12] bridge_slave_1: left promiscuous mode
[ 120.105822][ T12] bridge0: port 2(bridge_slave_1) entered disabled state
[ 120.113328][ T12] bridge_slave_0: left allmulticast mode
[ 120.119053][ T12] bridge_slave_0: left promiscuous mode
[ 120.124983][ T12] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.181785][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.191172][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.200164][ T12] bond0 (unregistering): Released all slaves
[ 120.231939][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.241430][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.250426][ T12] bond0 (unregistering): Released all slaves
[ 120.281885][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.291199][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.300300][ T12] bond0 (unregistering): Released all slaves
[ 120.331909][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.341099][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.350151][ T12] bond0 (unregistering): Released all slaves
[ 120.381724][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 120.391120][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 120.400327][ T12] bond0 (unregistering): Released all slaves
[ 120.863745][ T12] hsr_slave_0: left promiscuous mode
[ 120.870299][ T12] hsr_slave_1: left promiscuous mode
[ 120.876542][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 120.885619][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 120.893688][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 120.902244][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 120.910709][ T12] hsr_slave_0: left promiscuous mode
[ 120.916771][ T12] hsr_slave_1: left promiscuous mode
[ 120.922703][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 120.930173][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 120.937915][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 120.945751][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 120.954364][ T12] hsr_slave_0: left promiscuous mode
[ 120.959939][ T12] hsr_slave_1: left promiscuous mode
[ 120.965765][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 120.973494][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 120.980889][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 120.988288][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 120.996729][ T12] hsr_slave_0: left promiscuous mode
[ 121.002231][ T12] hsr_slave_1: left promiscuous mode
[ 121.007768][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 121.015169][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 121.022574][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 121.029959][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 121.038337][ T12] hsr_slave_0: left promiscuous mode
[ 121.043965][ T12] hsr_slave_1: left promiscuous mode
[ 121.050059][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 121.057571][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 121.064982][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 121.072690][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 121.085010][ T12] veth1_macvtap: left promiscuous mode
[ 121.090668][ T12] veth0_macvtap: left promiscuous mode
[ 121.096517][ T12] veth1_vlan: left promiscuous mode
[ 121.102056][ T12] veth0_vlan: left promiscuous mode
[ 121.107581][ T12] veth1_macvtap: left promiscuous mode
[ 121.113177][ T12] veth0_macvtap: left promiscuous mode
[ 121.118787][ T12] veth1_vlan: left promiscuous mode
[ 121.124394][ T12] veth0_vlan: left promiscuous mode
[ 121.129926][ T12] veth1_macvtap: left promiscuous mode
[ 121.135699][ T12] veth0_macvtap: left promiscuous mode
[ 121.141305][ T12] veth1_vlan: left promiscuous mode
[ 121.146648][ T12] veth0_vlan: left promiscuous mode
[ 121.152268][ T12] veth1_macvtap: left promiscuous mode
[ 121.158075][ T12] veth0_macvtap: left promiscuous mode
[ 121.163602][ T12] veth1_vlan: left promiscuous mode
[ 121.168833][ T12] veth0_vlan: left promiscuous mode
[ 121.174350][ T12] veth1_macvtap: left promiscuous mode
[ 121.179902][ T12] veth0_macvtap: left promiscuous mode
[ 121.185486][ T12] veth1_vlan: left promiscuous mode
[ 121.190899][ T12] veth0_vlan: left promiscuous mode
[ 121.256235][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 121.266153][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 121.290349][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 121.298711][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 121.320154][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 121.328608][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 121.359447][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 121.368169][ T12] team0 (unregistering): Port device team_slave_0 removed
[ 121.390960][ T12] team0 (unregistering): Port device team_slave_1 removed
[ 121.399050][ T12] team0 (unregistering): Port device team_slave_0 removed