ges+0x10d9/0x11e0
[ 91.507473][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 91.507505][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 91.507530][ T6436] do_writepages+0xe9/0x1f0
[ 91.507555][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 91.507582][ T6436] filemap_writeback+0x109/0x140
[ 91.507614][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 91.507643][ T6436] block_operations+0x9a/0x5f0
[ 91.507676][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 91.507703][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 91.507730][ T6436] ? __wait_for_common+0x180/0x1b0
[ 91.507759][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 91.507783][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 91.507812][ T6436] deactivate_locked_super+0x4f/0x120
[ 91.507842][ T6436] deactivate_super+0xa4/0xc0
[ 91.507870][ T6436] cleanup_mnt+0x145/0x1f0
[ 91.507900][ T6436] task_work_run+0x95/0xf0
[ 91.507924][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 91.507946][ T6436] do_syscall_64+0x407/0xf80
[ 91.507976][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.507997][ T6436] RIP: 0033:0x7f851a59c117
[ 91.508022][ T6436] 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
[ 91.508041][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 91.508060][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 91.508072][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 91.508084][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 91.508097][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 91.508109][ T6436] R13: 00007f851a60471f R14: 0000000000015fe8 R15: 00007ffe7c9fba40
[ 91.508125][ T6436]
[ 91.508131][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 91.510056][ T34] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.513678][ T5127] Bluetooth: hci4: command tx timeout
[ 91.519668][ T6434] Bluetooth: hci5: command tx timeout
[ 91.525150][ T6448] Bluetooth: hci3: command tx timeout
[ 91.532450][ T34] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 91.537094][ T6436] CPU: 0 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 91.537120][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 91.537131][ T6436] Call Trace:
[ 91.537137][ T6436]
[ 91.537143][ T6436] dump_stack_lvl+0x97/0xe0
[ 91.537173][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 91.537196][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 91.537216][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 91.537235][ T6436] bio_endio+0x3ba/0x410
[ 91.537266][ T6436] submit_bio_noacct+0x336/0xc10
[ 91.537291][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 91.537323][ T6436] __submit_merged_bio+0x58/0x210
[ 91.537343][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 91.537457][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 91.537494][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 91.537519][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 91.537545][ T6436] do_writepages+0xe9/0x1f0
[ 91.537569][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 91.537597][ T6436] filemap_writeback+0x109/0x140
[ 91.537628][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 91.537656][ T6436] block_operations+0x9a/0x5f0
[ 91.537688][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 91.537715][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 91.537743][ T6436] ? __wait_for_common+0x180/0x1b0
[ 91.537771][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 91.537795][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 91.537825][ T6436] deactivate_locked_super+0x4f/0x120
[ 91.537854][ T6436] deactivate_super+0xa4/0xc0
[ 91.537882][ T6436] cleanup_mnt+0x145/0x1f0
[ 91.537911][ T6436] task_work_run+0x95/0xf0
[ 91.537936][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 91.537957][ T6436] do_syscall_64+0x407/0xf80
[ 91.537986][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 91.538008][ T6436] RIP: 0033:0x7f851a59c117
[ 91.538024][ T6436] 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
[ 91.538043][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 91.538062][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 91.538075][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 91.538086][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 91.538099][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 91.538111][ T6436] R13: 00007f851a60471f R14: 0000000000015fe8 R15: 00007ffe7c9fba40
[ 91.538127][ T6436]
[ 91.538133][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 91.627185][ T3805] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.471382][ T3805] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.479082][ T34] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.493836][ T34] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.544387][ T34] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.567312][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.575146][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/03/10 09:37:05 executed programs: 22
[ 96.607860][ T34] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.616179][ T34] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.626079][ T6445] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.664210][ T64] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.673825][ T64] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.700229][ T3805] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.713758][ T3805] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.750958][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.769405][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.807348][ T6445] veth0_vlan: entered promiscuous mode
[ 96.834710][ T6445] veth1_vlan: entered promiscuous mode
[ 96.860681][ T6445] veth0_macvtap: entered promiscuous mode
[ 96.902773][ T6445] veth1_macvtap: entered promiscuous mode
[ 96.909795][ T6882] loop2: detected capacity change from 0 to 40427
[ 96.930557][ T6882] F2FS-fs (loop2): build fault injection rate: 174
[ 96.936383][ T6445] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 96.938223][ T6882] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 96.958347][ T6445] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 96.990705][ T3805] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.013230][ T6882] F2FS-fs (loop2): invalid crc value
[ 97.014966][ T3805] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.047055][ T3805] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.055772][ T3805] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.060483][ T6882] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 97.074833][ T6882] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 97.102523][ T6892] loop0: detected capacity change from 0 to 40427
[ 97.118685][ T6438] syz-executor: attempt to access beyond end of device
[ 97.118685][ T6438] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 97.140378][ T6898] loop4: detected capacity change from 0 to 40427
[ 97.148967][ T6892] F2FS-fs (loop0): build fault injection rate: 174
[ 97.155491][ T6892] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 97.167381][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 97.167406][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 97.167417][ T6438] Call Trace:
[ 97.167422][ T6438]
[ 97.167428][ T6438] dump_stack_lvl+0x97/0xe0
[ 97.167456][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 97.167476][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 97.167495][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 97.167513][ T6438] bio_endio+0x3ba/0x410
[ 97.167542][ T6438] submit_bio_noacct+0x336/0xc10
[ 97.167565][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 97.167595][ T6438] __submit_merged_bio+0x58/0x210
[ 97.167614][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 97.167635][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 97.167667][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 97.167692][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 97.167716][ T6438] do_writepages+0xe9/0x1f0
[ 97.167740][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 97.167766][ T6438] filemap_writeback+0x109/0x140
[ 97.167796][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 97.167823][ T6438] block_operations+0x9a/0x5f0
[ 97.167852][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 97.167877][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 97.167914][ T6438] ? __wait_for_common+0x180/0x1b0
[ 97.167939][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 97.167960][ T6438] ? try_to_wake_up+0x357/0x740
[ 97.167989][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 97.168019][ T6438] deactivate_locked_super+0x4f/0x120
[ 97.168049][ T6438] deactivate_super+0xa4/0xc0
[ 97.168074][ T6438] cleanup_mnt+0x145/0x1f0
[ 97.168100][ T6438] task_work_run+0x95/0xf0
[ 97.168124][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 97.168145][ T6438] do_syscall_64+0x407/0xf80
[ 97.168174][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.168195][ T6438] RIP: 0033:0x7f05ae39c117
[ 97.168210][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 97.168228][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 97.168247][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 97.168259][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 97.168271][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 97.168282][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 97.168292][ T6438] R13: 00007f05ae40471f R14: 0000000000017b3b R15: 00007ffd36a07c20
[ 97.168307][ T6438]
[ 97.168313][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 97.169163][ T6898] F2FS-fs (loop4): build fault injection rate: 174
[ 97.237142][ T6438] CPU: 1 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 97.237169][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 97.237181][ T6438] Call Trace:
[ 97.237185][ T6438]
[ 97.237192][ T6438] dump_stack_lvl+0x97/0xe0
[ 97.237222][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 97.237246][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 97.237282][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 97.237303][ T6438] bio_endio+0x3ba/0x410
[ 97.237334][ T6438] submit_bio_noacct+0x336/0xc10
[ 97.237359][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 97.237390][ T6438] __submit_merged_bio+0x58/0x210
[ 97.237410][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 97.237433][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 97.237467][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 97.237493][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 97.237518][ T6438] do_writepages+0xe9/0x1f0
[ 97.237543][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 97.237569][ T6438] filemap_writeback+0x109/0x140
[ 97.237602][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 97.237631][ T6438] block_operations+0x9a/0x5f0
[ 97.237662][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 97.237693][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 97.237721][ T6438] ? __wait_for_common+0x180/0x1b0
[ 97.237749][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 97.237770][ T6438] ? try_to_wake_up+0x357/0x740
[ 97.237799][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 97.237836][ T6438] deactivate_locked_super+0x4f/0x120
[ 97.237866][ T6438] deactivate_super+0xa4/0xc0
[ 97.237893][ T6438] cleanup_mnt+0x145/0x1f0
[ 97.237924][ T6438] task_work_run+0x95/0xf0
[ 97.237948][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 97.237969][ T6438] do_syscall_64+0x407/0xf80
[ 97.237999][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.238021][ T6438] RIP: 0033:0x7f05ae39c117
[ 97.238036][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 97.238054][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 97.238073][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 97.238086][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 97.238098][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 97.238111][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 97.238123][ T6438] R13: 00007f05ae40471f R14: 0000000000017b3b R15: 00007ffd36a07c20
[ 97.238138][ T6438]
[ 97.238145][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 97.247061][ T3805] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.261967][ T6438] CPU: 1 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 97.261994][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 97.262005][ T6438] Call Trace:
[ 97.262010][ T6438]
[ 97.262017][ T6438] dump_stack_lvl+0x97/0xe0
[ 97.262046][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 97.262069][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 97.262089][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 97.262109][ T6438] bio_endio+0x3ba/0x410
[ 97.262139][ T6438] submit_bio_noacct+0x336/0xc10
[ 97.262164][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 97.262196][ T6438] __submit_merged_bio+0x58/0x210
[ 97.262217][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 97.262239][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 97.262275][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 97.262301][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 97.262326][ T6438] do_writepages+0xe9/0x1f0
[ 97.262350][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 97.262377][ T6438] filemap_writeback+0x109/0x140
[ 97.262409][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 97.262436][ T6438] block_operations+0x9a/0x5f0
[ 97.262468][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 97.262495][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 97.262522][ T6438] ? __wait_for_common+0x180/0x1b0
[ 97.262550][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 97.262572][ T6438] ? try_to_wake_up+0x357/0x740
[ 97.262600][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 97.262630][ T6438] deactivate_locked_super+0x4f/0x120
[ 97.262659][ T6438] deactivate_super+0xa4/0xc0
[ 97.262687][ T6438] cleanup_mnt+0x145/0x1f0
[ 97.262717][ T6438] task_work_run+0x95/0xf0
[ 97.262741][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 97.262763][ T6438] do_syscall_64+0x407/0xf80
[ 97.262793][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.262814][ T6438] RIP: 0033:0x7f05ae39c117
[ 97.262835][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 97.262855][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 97.262874][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 97.262886][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 97.262898][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 97.262911][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 97.262923][ T6438] R13: 00007f05ae40471f R14: 0000000000017b3b R15: 00007ffd36a07c20
[ 97.262939][ T6438]
[ 97.262945][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 97.272950][ T6898] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 97.278314][ T6438] CPU: 1 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 97.278340][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 97.278351][ T6438] Call Trace:
[ 97.278357][ T6438]
[ 97.278363][ T6438] dump_stack_lvl+0x97/0xe0
[ 97.278393][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 97.278415][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 97.278435][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 97.278455][ T6438] bio_endio+0x3ba/0x410
[ 97.278485][ T6438] submit_bio_noacct+0x336/0xc10
[ 97.278510][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 97.278542][ T6438] __submit_merged_bio+0x58/0x210
[ 97.278562][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 97.278585][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 97.278620][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 97.278646][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 97.278672][ T6438] do_writepages+0xe9/0x1f0
[ 97.278696][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 97.278723][ T6438] filemap_writeback+0x109/0x140
[ 97.278755][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 97.278783][ T6438] block_operations+0x9a/0x5f0
[ 97.278824][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 97.278851][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 97.278880][ T6438] ? __wait_for_common+0x180/0x1b0
[ 97.278907][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 97.278930][ T6438] ? try_to_wake_up+0x357/0x740
[ 97.278959][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 97.278989][ T6438] deactivate_locked_super+0x4f/0x120
[ 97.279019][ T6438] deactivate_super+0xa4/0xc0
[ 97.279046][ T6438] cleanup_mnt+0x145/0x1f0
[ 97.279076][ T6438] task_work_run+0x95/0xf0
[ 97.279100][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 97.279122][ T6438] do_syscall_64+0x407/0xf80
[ 97.279151][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 97.279172][ T6438] RIP: 0033:0x7f05ae39c117
[ 97.279187][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 97.279206][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 97.279225][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 97.279238][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 97.279250][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 97.279263][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 97.279274][ T6438] R13: 00007f05ae40471f R14: 0000000000017b3b R15: 00007ffd36a07c20
[ 97.279290][ T6438]
[ 97.279297][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 97.284031][ T6892] F2FS-fs (loop0): invalid crc value
[ 97.308192][ T6898] F2FS-fs (loop4): invalid crc value
[ 97.309409][ T3805] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.398783][ T6898] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 97.431174][ T6892] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 97.580611][ T796] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 97.597080][ T6898] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 97.611027][ T796] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 97.612999][ T6892] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 98.309989][ T6443] syz-executor: attempt to access beyond end of device
[ 98.309989][ T6443] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 98.324423][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.324449][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.324460][ T6443] Call Trace:
[ 98.324465][ T6443]
[ 98.324471][ T6443] dump_stack_lvl+0x97/0xe0
[ 98.324500][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 98.324521][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 98.324541][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.324561][ T6443] bio_endio+0x3ba/0x410
[ 98.324591][ T6443] submit_bio_noacct+0x336/0xc10
[ 98.324616][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 98.324647][ T6443] __submit_merged_bio+0x58/0x210
[ 98.324668][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 98.324691][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.324718][ T6443] ? arch_stack_walk+0x73/0xf0
[ 98.324740][ T6443] ? unwind_next_frame+0x13b/0x800
[ 98.324769][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 98.324795][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.324819][ T6443] do_writepages+0xe9/0x1f0
[ 98.324843][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.324870][ T6443] filemap_writeback+0x109/0x140
[ 98.324901][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.324927][ T6443] block_operations+0x9a/0x5f0
[ 98.324958][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 98.324984][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.325012][ T6443] ? __wait_for_common+0x180/0x1b0
[ 98.325039][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 98.325062][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 98.325092][ T6443] deactivate_locked_super+0x4f/0x120
[ 98.325120][ T6443] deactivate_super+0xa4/0xc0
[ 98.325147][ T6443] cleanup_mnt+0x145/0x1f0
[ 98.325176][ T6443] task_work_run+0x95/0xf0
[ 98.325201][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 98.325221][ T6443] do_syscall_64+0x407/0xf80
[ 98.325250][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.325271][ T6443] RIP: 0033:0x7f49d099c117
[ 98.325286][ T6443] 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
[ 98.325306][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.325332][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 98.325345][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 98.325357][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 98.325370][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 98.325382][ T6443] R13: 00007f49d0a0471f R14: 0000000000017d52 R15: 00007ffd15df4fe0
[ 98.325417][ T6443]
[ 98.325423][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 98.462567][ T6974] loop6: detected capacity change from 0 to 40427
[ 98.471587][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.471614][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.471626][ T6443] Call Trace:
[ 98.471631][ T6443]
[ 98.471638][ T6443] dump_stack_lvl+0x97/0xe0
[ 98.471668][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 98.471691][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 98.471710][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.471730][ T6443] bio_endio+0x3ba/0x410
[ 98.471760][ T6443] submit_bio_noacct+0x336/0xc10
[ 98.471785][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 98.471818][ T6443] __submit_merged_bio+0x58/0x210
[ 98.471838][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 98.471861][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.471888][ T6443] ? arch_stack_walk+0x73/0xf0
[ 98.471909][ T6443] ? unwind_next_frame+0x13b/0x800
[ 98.471939][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 98.471965][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.471991][ T6443] do_writepages+0xe9/0x1f0
[ 98.472015][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.472042][ T6443] filemap_writeback+0x109/0x140
[ 98.472073][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.472102][ T6443] block_operations+0x9a/0x5f0
[ 98.472134][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 98.472160][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.472189][ T6443] ? __wait_for_common+0x180/0x1b0
[ 98.472223][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 98.472248][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 98.472278][ T6443] deactivate_locked_super+0x4f/0x120
[ 98.472306][ T6443] deactivate_super+0xa4/0xc0
[ 98.472331][ T6443] cleanup_mnt+0x145/0x1f0
[ 98.472358][ T6443] task_work_run+0x95/0xf0
[ 98.472381][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 98.472402][ T6443] do_syscall_64+0x407/0xf80
[ 98.472432][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.472455][ T6443] RIP: 0033:0x7f49d099c117
[ 98.472471][ T6443] 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
[ 98.472490][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.472508][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 98.472521][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 98.472533][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 98.472546][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 98.472558][ T6443] R13: 00007f49d0a0471f R14: 0000000000017d52 R15: 00007ffd15df4fe0
[ 98.472574][ T6443]
[ 98.472580][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 98.480393][ T6426] syz-executor: attempt to access beyond end of device
[ 98.480393][ T6426] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 98.482587][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.482614][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.482626][ T6443] Call Trace:
[ 98.482632][ T6443]
[ 98.482638][ T6443] dump_stack_lvl+0x97/0xe0
[ 98.482667][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 98.482690][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 98.482710][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.482727][ T6443] bio_endio+0x3ba/0x410
[ 98.482753][ T6443] submit_bio_noacct+0x336/0xc10
[ 98.482775][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 98.482803][ T6443] __submit_merged_bio+0x58/0x210
[ 98.482821][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 98.482844][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.482871][ T6443] ? arch_stack_walk+0x73/0xf0
[ 98.482893][ T6443] ? unwind_next_frame+0x13b/0x800
[ 98.482923][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 98.482949][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.482975][ T6443] do_writepages+0xe9/0x1f0
[ 98.483000][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.483028][ T6443] filemap_writeback+0x109/0x140
[ 98.483060][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.483088][ T6443] block_operations+0x9a/0x5f0
[ 98.483120][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 98.483148][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.483177][ T6443] ? __wait_for_common+0x180/0x1b0
[ 98.483204][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 98.483237][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 98.483267][ T6443] deactivate_locked_super+0x4f/0x120
[ 98.483296][ T6443] deactivate_super+0xa4/0xc0
[ 98.483324][ T6443] cleanup_mnt+0x145/0x1f0
[ 98.483354][ T6443] task_work_run+0x95/0xf0
[ 98.483379][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 98.483400][ T6443] do_syscall_64+0x407/0xf80
[ 98.483431][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.483452][ T6443] RIP: 0033:0x7f49d099c117
[ 98.483468][ T6443] 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
[ 98.483486][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.483505][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 98.483518][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 98.483530][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 98.483543][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 98.483555][ T6443] R13: 00007f49d0a0471f R14: 0000000000017d52 R15: 00007ffd15df4fe0
[ 98.483571][ T6443]
[ 98.483578][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 98.488846][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.488871][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.488882][ T6426] Call Trace:
[ 98.488887][ T6426]
[ 98.488893][ T6426] dump_stack_lvl+0x97/0xe0
[ 98.488921][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 98.488942][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 98.488962][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.488982][ T6426] bio_endio+0x3ba/0x410
[ 98.489012][ T6426] submit_bio_noacct+0x336/0xc10
[ 98.489036][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 98.489068][ T6426] __submit_merged_bio+0x58/0x210
[ 98.489087][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 98.489110][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.489146][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 98.489171][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.489197][ T6426] do_writepages+0xe9/0x1f0
[ 98.489220][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.489247][ T6426] filemap_writeback+0x109/0x140
[ 98.489279][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.489306][ T6426] block_operations+0x9a/0x5f0
[ 98.489338][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 98.489365][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.489392][ T6426] ? __wait_for_common+0x180/0x1b0
[ 98.489420][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 98.489445][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 98.489474][ T6426] deactivate_locked_super+0x4f/0x120
[ 98.489503][ T6426] deactivate_super+0xa4/0xc0
[ 98.489530][ T6426] cleanup_mnt+0x145/0x1f0
[ 98.489560][ T6426] task_work_run+0x95/0xf0
[ 98.489584][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 98.489606][ T6426] do_syscall_64+0x407/0xf80
[ 98.489635][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.489655][ T6426] RIP: 0033:0x7f43ecb9c117
[ 98.489669][ T6426] 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
[ 98.489689][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.489713][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 98.489726][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 98.489738][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 98.489751][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 98.489763][ T6426] R13: 00007f43ecc0471f R14: 0000000000017ff9 R15: 00007ffe2b7097a0
[ 98.489778][ T6426]
[ 98.489785][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 98.491752][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.491777][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.491788][ T6443] Call Trace:
[ 98.491793][ T6443]
[ 98.491799][ T6443] dump_stack_lvl+0x97/0xe0
[ 98.491826][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 98.491847][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 98.491866][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.491887][ T6443] bio_endio+0x3ba/0x410
[ 98.491916][ T6443] submit_bio_noacct+0x336/0xc10
[ 98.491941][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 98.491973][ T6443] __submit_merged_bio+0x58/0x210
[ 98.491993][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 98.492016][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.492043][ T6443] ? arch_stack_walk+0x73/0xf0
[ 98.492065][ T6443] ? unwind_next_frame+0x13b/0x800
[ 98.492095][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 98.492121][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.492145][ T6443] do_writepages+0xe9/0x1f0
[ 98.492169][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.492195][ T6443] filemap_writeback+0x109/0x140
[ 98.492234][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.492261][ T6443] block_operations+0x9a/0x5f0
[ 98.492294][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 98.492321][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.492348][ T6443] ? __wait_for_common+0x180/0x1b0
[ 98.492375][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 98.492401][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 98.492430][ T6443] deactivate_locked_super+0x4f/0x120
[ 98.492459][ T6443] deactivate_super+0xa4/0xc0
[ 98.492486][ T6443] cleanup_mnt+0x145/0x1f0
[ 98.492516][ T6443] task_work_run+0x95/0xf0
[ 98.492540][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 98.492560][ T6443] do_syscall_64+0x407/0xf80
[ 98.492590][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.492610][ T6443] RIP: 0033:0x7f49d099c117
[ 98.492624][ T6443] 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
[ 98.492642][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.492660][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 98.492673][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 98.492685][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 98.492698][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 98.492710][ T6443] R13: 00007f49d0a0471f R14: 0000000000017d52 R15: 00007ffd15df4fe0
[ 98.492725][ T6443]
[ 98.492731][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 98.496423][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.496447][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.496457][ T6426] Call Trace:
[ 98.496462][ T6426]
[ 98.496468][ T6426] dump_stack_lvl+0x97/0xe0
[ 98.496494][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 98.496516][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 98.496535][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.496554][ T6426] bio_endio+0x3ba/0x410
[ 98.496584][ T6426] submit_bio_noacct+0x336/0xc10
[ 98.496608][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 98.496639][ T6426] __submit_merged_bio+0x58/0x210
[ 98.496659][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 98.496682][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.496724][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 98.496749][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.496775][ T6426] do_writepages+0xe9/0x1f0
[ 98.496799][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.496825][ T6426] filemap_writeback+0x109/0x140
[ 98.496855][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.496883][ T6426] block_operations+0x9a/0x5f0
[ 98.496915][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 98.496941][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.496968][ T6426] ? __wait_for_common+0x180/0x1b0
[ 98.496995][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 98.497022][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 98.497051][ T6426] deactivate_locked_super+0x4f/0x120
[ 98.497080][ T6426] deactivate_super+0xa4/0xc0
[ 98.497107][ T6426] cleanup_mnt+0x145/0x1f0
[ 98.497136][ T6426] task_work_run+0x95/0xf0
[ 98.497159][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 98.497180][ T6426] do_syscall_64+0x407/0xf80
[ 98.497208][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.497228][ T6426] RIP: 0033:0x7f43ecb9c117
[ 98.497241][ T6426] 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
[ 98.497260][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.497277][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 98.497290][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 98.497302][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 98.497314][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 98.497326][ T6426] R13: 00007f43ecc0471f R14: 0000000000017ff9 R15: 00007ffe2b7097a0
[ 98.497342][ T6426]
[ 98.501612][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 98.501639][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.501663][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.501674][ T6426] Call Trace:
[ 98.501679][ T6426]
[ 98.501685][ T6426] dump_stack_lvl+0x97/0xe0
[ 98.501723][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 98.501744][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 98.501764][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.501783][ T6426] bio_endio+0x3ba/0x410
[ 98.501813][ T6426] submit_bio_noacct+0x336/0xc10
[ 98.501838][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 98.501869][ T6426] __submit_merged_bio+0x58/0x210
[ 98.501889][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 98.501912][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.501946][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 98.501971][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.501997][ T6426] do_writepages+0xe9/0x1f0
[ 98.502021][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.502047][ T6426] filemap_writeback+0x109/0x140
[ 98.502078][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.502106][ T6426] block_operations+0x9a/0x5f0
[ 98.502137][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 98.502164][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.502192][ T6426] ? __wait_for_common+0x180/0x1b0
[ 98.502220][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 98.502243][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 98.502272][ T6426] deactivate_locked_super+0x4f/0x120
[ 98.502301][ T6426] deactivate_super+0xa4/0xc0
[ 98.502328][ T6426] cleanup_mnt+0x145/0x1f0
[ 98.502358][ T6426] task_work_run+0x95/0xf0
[ 98.502382][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 98.502402][ T6426] do_syscall_64+0x407/0xf80
[ 98.502431][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.502452][ T6426] RIP: 0033:0x7f43ecb9c117
[ 98.502466][ T6426] 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
[ 98.502485][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.502502][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 98.502515][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 98.502527][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 98.502539][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 98.502551][ T6426] R13: 00007f43ecc0471f R14: 0000000000017ff9 R15: 00007ffe2b7097a0
[ 98.502566][ T6426]
[ 98.502572][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 98.517899][ T6974] F2FS-fs (loop6): build fault injection rate: 174
[ 98.536755][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 98.536780][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 98.536791][ T6426] Call Trace:
[ 98.536797][ T6426]
[ 98.536803][ T6426] dump_stack_lvl+0x97/0xe0
[ 98.536838][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 98.536860][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 98.536880][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 98.536899][ T6426] bio_endio+0x3ba/0x410
[ 98.536929][ T6426] submit_bio_noacct+0x336/0xc10
[ 98.536954][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 98.536986][ T6426] __submit_merged_bio+0x58/0x210
[ 98.537009][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 98.537032][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 98.537068][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 98.537093][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 98.537118][ T6426] do_writepages+0xe9/0x1f0
[ 98.537143][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 98.537169][ T6426] filemap_writeback+0x109/0x140
[ 98.537201][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 98.537228][ T6426] block_operations+0x9a/0x5f0
[ 98.537260][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 98.537287][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 98.537314][ T6426] ? __wait_for_common+0x180/0x1b0
[ 98.537342][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 98.537366][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 98.537395][ T6426] deactivate_locked_super+0x4f/0x120
[ 98.537424][ T6426] deactivate_super+0xa4/0xc0
[ 98.537451][ T6426] cleanup_mnt+0x145/0x1f0
[ 98.537481][ T6426] task_work_run+0x95/0xf0
[ 98.537505][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 98.537526][ T6426] do_syscall_64+0x407/0xf80
[ 98.537556][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 98.537576][ T6426] RIP: 0033:0x7f43ecb9c117
[ 98.537591][ T6426] 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
[ 98.537610][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 98.537628][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 98.537641][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 98.537653][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 98.537666][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 98.537677][ T6426] R13: 00007f43ecc0471f R14: 0000000000017ff9 R15: 00007ffe2b7097a0
[ 98.537693][ T6426]
[ 98.537881][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 98.549978][ T6974] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 100.471621][ T6974] F2FS-fs (loop6): invalid crc value
[ 100.501030][ T6974] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 100.513842][ T6974] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 100.524216][ T6445] syz-executor: attempt to access beyond end of device
[ 100.524216][ T6445] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 100.538563][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 100.538579][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 100.538595][ T6445] Call Trace:
[ 100.538599][ T6445]
[ 100.538602][ T6445] dump_stack_lvl+0x97/0xe0
[ 100.538623][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 100.538638][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 100.538651][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 100.538664][ T6445] bio_endio+0x3ba/0x410
[ 100.538684][ T6445] submit_bio_noacct+0x336/0xc10
[ 100.538700][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 100.538721][ T6445] __submit_merged_bio+0x58/0x210
[ 100.538734][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 100.538749][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 100.538766][ T6445] ? __cgroup_account_cputime+0x56/0x80
[ 100.538791][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 100.538807][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 100.538824][ T6445] do_writepages+0xe9/0x1f0
[ 100.538840][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 100.538857][ T6445] filemap_writeback+0x109/0x140
[ 100.538878][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 100.538897][ T6445] block_operations+0x9a/0x5f0
[ 100.538918][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 100.538935][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 100.538954][ T6445] ? __wait_for_common+0x180/0x1b0
[ 100.538972][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 100.538986][ T6445] ? try_to_wake_up+0x357/0x740
[ 100.539005][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 100.539025][ T6445] deactivate_locked_super+0x4f/0x120
[ 100.539045][ T6445] deactivate_super+0xa4/0xc0
[ 100.539063][ T6445] cleanup_mnt+0x145/0x1f0
[ 100.539083][ T6445] task_work_run+0x95/0xf0
[ 100.539099][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 100.539112][ T6445] do_syscall_64+0x407/0xf80
[ 100.539132][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.539146][ T6445] RIP: 0033:0x7f122179c117
[ 100.539156][ T6445] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 100.539168][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 100.539181][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 100.539189][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 100.539196][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 100.539204][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 100.539212][ T6445] R13: 00007f122180471f R14: 0000000000017ffd R15: 00007ffd3d471300
[ 100.539222][ T6445]
[ 100.539226][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 100.809176][ T6445] CPU: 1 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 100.809200][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 100.809210][ T6445] Call Trace:
[ 100.809215][ T6445]
[ 100.809221][ T6445] dump_stack_lvl+0x97/0xe0
[ 100.809248][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 100.809269][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 100.809286][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 100.809303][ T6445] bio_endio+0x3ba/0x410
[ 100.809332][ T6445] submit_bio_noacct+0x336/0xc10
[ 100.809356][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 100.809386][ T6445] __submit_merged_bio+0x58/0x210
[ 100.809407][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 100.809430][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 100.809449][ T6445] ? __cgroup_account_cputime+0x56/0x80
[ 100.809473][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 100.809490][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 100.809509][ T6445] do_writepages+0xe9/0x1f0
[ 100.809526][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 100.809544][ T6445] filemap_writeback+0x109/0x140
[ 100.809574][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 100.809593][ T6445] block_operations+0x9a/0x5f0
[ 100.809613][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 100.809631][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 100.809649][ T6445] ? __wait_for_common+0x180/0x1b0
[ 100.809672][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 100.809686][ T6445] ? try_to_wake_up+0x357/0x740
[ 100.809705][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 100.809726][ T6445] deactivate_locked_super+0x4f/0x120
[ 100.809745][ T6445] deactivate_super+0xa4/0xc0
[ 100.809763][ T6445] cleanup_mnt+0x145/0x1f0
[ 100.809783][ T6445] task_work_run+0x95/0xf0
[ 100.809804][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 100.809818][ T6445] do_syscall_64+0x407/0xf80
[ 100.809839][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 100.809853][ T6445] RIP: 0033:0x7f122179c117
[ 100.809863][ T6445] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 100.809875][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 100.809887][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 100.809895][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 100.809906][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 100.809914][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 100.809922][ T6445] R13: 00007f122180471f R14: 0000000000017ffd R15: 00007ffd3d471300
[ 100.809931][ T6445]
[ 100.810034][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 101.079883][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 101.079906][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 101.079917][ T6445] Call Trace:
[ 101.079922][ T6445]
[ 101.079929][ T6445] dump_stack_lvl+0x97/0xe0
[ 101.079957][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 101.079980][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 101.079999][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 101.080017][ T6445] bio_endio+0x3ba/0x410
[ 101.080040][ T6445] submit_bio_noacct+0x336/0xc10
[ 101.080064][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 101.080085][ T6445] __submit_merged_bio+0x58/0x210
[ 101.080098][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 101.080113][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 101.080131][ T6445] ? __cgroup_account_cputime+0x56/0x80
[ 101.080155][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 101.080171][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 101.080188][ T6445] do_writepages+0xe9/0x1f0
[ 101.080204][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 101.080221][ T6445] filemap_writeback+0x109/0x140
[ 101.080242][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 101.080260][ T6445] block_operations+0x9a/0x5f0
[ 101.080281][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 101.080299][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 101.080317][ T6445] ? __wait_for_common+0x180/0x1b0
[ 101.080336][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 101.080350][ T6445] ? try_to_wake_up+0x357/0x740
[ 101.080369][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 101.080389][ T6445] deactivate_locked_super+0x4f/0x120
[ 101.080408][ T6445] deactivate_super+0xa4/0xc0
[ 101.080426][ T6445] cleanup_mnt+0x145/0x1f0
[ 101.080446][ T6445] task_work_run+0x95/0xf0
[ 101.080463][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 101.080477][ T6445] do_syscall_64+0x407/0xf80
[ 101.080497][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.080511][ T6445] RIP: 0033:0x7f122179c117
[ 101.080521][ T6445] 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
[ 101.080534][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 101.080546][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 101.080556][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 101.080565][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 101.080572][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 101.080580][ T6445] R13: 00007f122180471f R14: 0000000000017ffd R15: 00007ffd3d471300
[ 101.080590][ T6445]
[ 101.080594][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 101.348417][ T6445] CPU: 1 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 101.348439][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 101.348450][ T6445] Call Trace:
[ 101.348456][ T6445]
[ 101.348463][ T6445] dump_stack_lvl+0x97/0xe0
[ 101.348490][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 101.348511][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 101.348529][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 101.348546][ T6445] bio_endio+0x3ba/0x410
[ 101.348575][ T6445] submit_bio_noacct+0x336/0xc10
[ 101.348599][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 101.348629][ T6445] __submit_merged_bio+0x58/0x210
[ 101.348648][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 101.348670][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 101.348694][ T6445] ? __cgroup_account_cputime+0x56/0x80
[ 101.348727][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 101.348751][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 101.348774][ T6445] do_writepages+0xe9/0x1f0
[ 101.348798][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 101.348824][ T6445] filemap_writeback+0x109/0x140
[ 101.348875][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 101.348904][ T6445] block_operations+0x9a/0x5f0
[ 101.348936][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 101.348964][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 101.348991][ T6445] ? __wait_for_common+0x180/0x1b0
[ 101.349019][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 101.349041][ T6445] ? try_to_wake_up+0x357/0x740
[ 101.349068][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 101.349091][ T6445] deactivate_locked_super+0x4f/0x120
[ 101.349111][ T6445] deactivate_super+0xa4/0xc0
[ 101.349129][ T6445] cleanup_mnt+0x145/0x1f0
[ 101.349149][ T6445] task_work_run+0x95/0xf0
[ 101.349165][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 101.349179][ T6445] do_syscall_64+0x407/0xf80
[ 101.349205][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.349219][ T6445] RIP: 0033:0x7f122179c117
[ 101.349229][ T6445] 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
[ 101.349248][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 101.349260][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 101.349268][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 101.349275][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 101.349283][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 101.349291][ T6445] R13: 00007f122180471f R14: 0000000000017ffd R15: 00007ffd3d471300
[ 101.349300][ T6445]
[ 101.349440][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
2026/03/10 09:37:17 executed programs: 26
[ 108.220801][ T6987] loop3: detected capacity change from 0 to 40427
[ 108.232537][ T6988] loop6: detected capacity change from 0 to 40427
[ 108.247748][ T6988] F2FS-fs (loop6): build fault injection rate: 174
[ 108.255447][ T6987] F2FS-fs (loop3): build fault injection rate: 174
[ 108.277078][ T6987] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 108.286331][ T6988] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 108.293415][ T6982] loop0: detected capacity change from 0 to 40427
[ 108.301539][ T6992] loop2: detected capacity change from 0 to 40427
[ 108.318567][ T6982] F2FS-fs (loop0): build fault injection rate: 174
[ 108.325173][ T6982] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 108.332776][ T6988] F2FS-fs (loop6): invalid crc value
[ 108.343177][ T6992] F2FS-fs (loop2): build fault injection rate: 174
[ 108.350071][ T6987] F2FS-fs (loop3): invalid crc value
[ 108.351965][ T6986] loop1: detected capacity change from 0 to 40427
[ 108.362710][ T6989] loop5: detected capacity change from 0 to 40427
[ 108.367295][ T6982] F2FS-fs (loop0): invalid crc value
[ 108.382018][ T6991] loop4: detected capacity change from 0 to 40427
[ 108.389406][ T6992] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 108.409023][ T6992] F2FS-fs (loop2): invalid crc value
[ 108.417180][ T6986] F2FS-fs (loop1): build fault injection rate: 174
[ 108.423697][ T6986] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 108.430904][ T6991] F2FS-fs (loop4): build fault injection rate: 174
[ 108.438573][ T6989] F2FS-fs (loop5): build fault injection rate: 174
[ 108.458253][ T6987] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.460434][ T6991] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 108.483242][ T6989] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 108.494636][ T6982] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.510116][ T6987] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 108.514027][ T6986] F2FS-fs (loop1): invalid crc value
[ 108.524155][ T6988] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.533611][ T6991] F2FS-fs (loop4): invalid crc value
[ 108.539925][ T6982] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 108.547837][ T6988] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 108.548454][ T6992] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.555490][ T6444] syz-executor: attempt to access beyond end of device
[ 108.555490][ T6444] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.578537][ T6989] F2FS-fs (loop5): invalid crc value
[ 108.585211][ T6444] CPU: 0 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.585238][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.585249][ T6444] Call Trace:
[ 108.585255][ T6444]
[ 108.585261][ T6444] dump_stack_lvl+0x97/0xe0
[ 108.585290][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 108.585310][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 108.585329][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.585348][ T6444] bio_endio+0x3ba/0x410
[ 108.585378][ T6444] submit_bio_noacct+0x336/0xc10
[ 108.585403][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 108.585435][ T6444] __submit_merged_bio+0x58/0x210
[ 108.585453][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 108.585476][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.585501][ T6444] ? xas_create+0x2ae/0x8a0
[ 108.585535][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 108.585560][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.585584][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.585609][ T6444] do_writepages+0xe9/0x1f0
[ 108.585633][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.585660][ T6444] filemap_writeback+0x109/0x140
[ 108.585693][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.585721][ T6444] block_operations+0x9a/0x5f0
[ 108.585746][ T6444] ? psi_group_change+0x121/0x2f0
[ 108.585775][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 108.585802][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.585838][ T6444] ? __wait_for_common+0x180/0x1b0
[ 108.585865][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 108.585890][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 108.585920][ T6444] deactivate_locked_super+0x4f/0x120
[ 108.585949][ T6444] deactivate_super+0xa4/0xc0
[ 108.585976][ T6444] cleanup_mnt+0x145/0x1f0
[ 108.586006][ T6444] task_work_run+0x95/0xf0
[ 108.586030][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 108.586051][ T6444] do_syscall_64+0x407/0xf80
[ 108.586080][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.586101][ T6444] RIP: 0033:0x7fcaf219c117
[ 108.586116][ T6444] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.586135][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.586154][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 108.586166][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 108.586179][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 108.586192][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 108.586205][ T6444] R13: 00007fcaf220471f R14: 000000000001a57d R15: 00007ffe45d7a2e0
[ 108.586220][ T6444]
[ 108.586227][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 108.627945][ T6991] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.634763][ T6444] CPU: 0 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.634789][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.634801][ T6444] Call Trace:
[ 108.634817][ T6444]
[ 108.634823][ T6444] dump_stack_lvl+0x97/0xe0
[ 108.634853][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 108.634875][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 108.634896][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.634915][ T6444] bio_endio+0x3ba/0x410
[ 108.634945][ T6444] submit_bio_noacct+0x336/0xc10
[ 108.634970][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 108.635002][ T6444] __submit_merged_bio+0x58/0x210
[ 108.635022][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 108.635045][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.635072][ T6444] ? xas_create+0x2ae/0x8a0
[ 108.635107][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 108.635132][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.635154][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.635180][ T6444] do_writepages+0xe9/0x1f0
[ 108.635204][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.635231][ T6444] filemap_writeback+0x109/0x140
[ 108.635263][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.635291][ T6444] block_operations+0x9a/0x5f0
[ 108.635316][ T6444] ? psi_group_change+0x121/0x2f0
[ 108.635345][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 108.635372][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.635399][ T6444] ? __wait_for_common+0x180/0x1b0
[ 108.635426][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 108.635451][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 108.635481][ T6444] deactivate_locked_super+0x4f/0x120
[ 108.635510][ T6444] deactivate_super+0xa4/0xc0
[ 108.635537][ T6444] cleanup_mnt+0x145/0x1f0
[ 108.635567][ T6444] task_work_run+0x95/0xf0
[ 108.635592][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 108.635614][ T6444] do_syscall_64+0x407/0xf80
[ 108.635644][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.635666][ T6444] RIP: 0033:0x7fcaf219c117
[ 108.635682][ T6444] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.635701][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.635721][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 108.635735][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 108.635748][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 108.635761][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 108.635774][ T6444] R13: 00007fcaf220471f R14: 000000000001a57d R15: 00007ffe45d7a2e0
[ 108.635791][ T6444]
[ 108.635798][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 108.637382][ T6992] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 108.643415][ T6444] CPU: 0 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.643443][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.643455][ T6444] Call Trace:
[ 108.643460][ T6444]
[ 108.643467][ T6444] dump_stack_lvl+0x97/0xe0
[ 108.643496][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 108.643519][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 108.643539][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.643560][ T6444] bio_endio+0x3ba/0x410
[ 108.643591][ T6444] submit_bio_noacct+0x336/0xc10
[ 108.643616][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 108.643648][ T6444] __submit_merged_bio+0x58/0x210
[ 108.643670][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 108.643694][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.643721][ T6444] ? xas_create+0x2ae/0x8a0
[ 108.643758][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 108.643784][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.643815][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.643842][ T6444] do_writepages+0xe9/0x1f0
[ 108.643867][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.643894][ T6444] filemap_writeback+0x109/0x140
[ 108.643928][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.643956][ T6444] block_operations+0x9a/0x5f0
[ 108.643983][ T6444] ? psi_group_change+0x121/0x2f0
[ 108.644013][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 108.644040][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.644069][ T6444] ? __wait_for_common+0x180/0x1b0
[ 108.644097][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 108.644122][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 108.644154][ T6444] deactivate_locked_super+0x4f/0x120
[ 108.644185][ T6444] deactivate_super+0xa4/0xc0
[ 108.644214][ T6444] cleanup_mnt+0x145/0x1f0
[ 108.644245][ T6444] task_work_run+0x95/0xf0
[ 108.644270][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 108.644292][ T6444] do_syscall_64+0x407/0xf80
[ 108.644321][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.644343][ T6444] RIP: 0033:0x7fcaf219c117
[ 108.644358][ T6444] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.644377][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.644416][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 108.644429][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 108.644442][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 108.644456][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 108.644469][ T6444] R13: 00007fcaf220471f R14: 000000000001a57d R15: 00007ffe45d7a2e0
[ 108.644485][ T6444]
[ 108.644491][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 108.661963][ T6986] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.664520][ T6445] syz-executor: attempt to access beyond end of device
[ 108.664520][ T6445] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.670908][ T6991] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 108.674479][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.674504][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.674515][ T6445] Call Trace:
[ 108.674521][ T6445]
[ 108.674528][ T6445] dump_stack_lvl+0x97/0xe0
[ 108.674557][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 108.674579][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 108.674600][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.674619][ T6445] bio_endio+0x3ba/0x410
[ 108.674649][ T6445] submit_bio_noacct+0x336/0xc10
[ 108.674674][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 108.674706][ T6445] __submit_merged_bio+0x58/0x210
[ 108.674726][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 108.674749][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.674782][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 108.674815][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.674841][ T6445] do_writepages+0xe9/0x1f0
[ 108.674865][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.674892][ T6445] filemap_writeback+0x109/0x140
[ 108.674924][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.674952][ T6445] block_operations+0x9a/0x5f0
[ 108.674977][ T6445] ? psi_group_change+0x121/0x2f0
[ 108.675006][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 108.675033][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.675061][ T6445] ? __wait_for_common+0x180/0x1b0
[ 108.675088][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 108.675113][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 108.675142][ T6445] deactivate_locked_super+0x4f/0x120
[ 108.675171][ T6445] deactivate_super+0xa4/0xc0
[ 108.675199][ T6445] cleanup_mnt+0x145/0x1f0
[ 108.675229][ T6445] task_work_run+0x95/0xf0
[ 108.675253][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 108.675274][ T6445] do_syscall_64+0x407/0xf80
[ 108.675303][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.675325][ T6445] RIP: 0033:0x7f122179c117
[ 108.675339][ T6445] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.675358][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.675377][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 108.675390][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 108.675402][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 108.675415][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 108.675426][ T6445] R13: 00007f122180471f R14: 000000000001a57f R15: 00007ffd3d471300
[ 108.675442][ T6445]
[ 108.675448][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 108.682614][ T6989] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 108.688627][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.688652][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.688663][ T6445] Call Trace:
[ 108.688669][ T6445]
[ 108.688675][ T6445] dump_stack_lvl+0x97/0xe0
[ 108.688703][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 108.688725][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 108.688745][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.688764][ T6445] bio_endio+0x3ba/0x410
[ 108.688794][ T6445] submit_bio_noacct+0x336/0xc10
[ 108.688826][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 108.688859][ T6445] __submit_merged_bio+0x58/0x210
[ 108.688879][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 108.688901][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.688936][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 108.688961][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.688986][ T6445] do_writepages+0xe9/0x1f0
[ 108.689010][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.689037][ T6445] filemap_writeback+0x109/0x140
[ 108.689070][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.689097][ T6445] block_operations+0x9a/0x5f0
[ 108.689122][ T6445] ? psi_group_change+0x121/0x2f0
[ 108.689151][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 108.689178][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.689205][ T6445] ? __wait_for_common+0x180/0x1b0
[ 108.689233][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 108.689257][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 108.689286][ T6445] deactivate_locked_super+0x4f/0x120
[ 108.689314][ T6445] deactivate_super+0xa4/0xc0
[ 108.689339][ T6445] cleanup_mnt+0x145/0x1f0
[ 108.689369][ T6445] task_work_run+0x95/0xf0
[ 108.689394][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 108.689414][ T6445] do_syscall_64+0x407/0xf80
[ 108.689443][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.689464][ T6445] RIP: 0033:0x7f122179c117
[ 108.689479][ T6445] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.689498][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.689516][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 108.689529][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 108.689541][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 108.689554][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 108.689566][ T6445] R13: 00007f122180471f R14: 000000000001a57f R15: 00007ffd3d471300
[ 108.689581][ T6445]
[ 108.689587][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 108.692564][ T6426] syz-executor: attempt to access beyond end of device
[ 108.692564][ T6426] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.696866][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.696890][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.696902][ T6445] Call Trace:
[ 108.696910][ T6445]
[ 108.696917][ T6445] dump_stack_lvl+0x97/0xe0
[ 108.696945][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 108.696967][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 108.696987][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.697007][ T6445] bio_endio+0x3ba/0x410
[ 108.697036][ T6445] submit_bio_noacct+0x336/0xc10
[ 108.697061][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 108.697092][ T6445] __submit_merged_bio+0x58/0x210
[ 108.697113][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 108.697135][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.697169][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 108.697194][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.697220][ T6445] do_writepages+0xe9/0x1f0
[ 108.697244][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.697271][ T6445] filemap_writeback+0x109/0x140
[ 108.697303][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.697330][ T6445] block_operations+0x9a/0x5f0
[ 108.697355][ T6445] ? psi_group_change+0x121/0x2f0
[ 108.697383][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 108.697410][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.697438][ T6445] ? __wait_for_common+0x180/0x1b0
[ 108.697465][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 108.697490][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 108.697519][ T6445] deactivate_locked_super+0x4f/0x120
[ 108.697548][ T6445] deactivate_super+0xa4/0xc0
[ 108.697575][ T6445] cleanup_mnt+0x145/0x1f0
[ 108.697605][ T6445] task_work_run+0x95/0xf0
[ 108.697629][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 108.697649][ T6445] do_syscall_64+0x407/0xf80
[ 108.697679][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.697699][ T6445] RIP: 0033:0x7f122179c117
[ 108.697714][ T6445] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.697733][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.697751][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 108.697764][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 108.697776][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 108.697788][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 108.697807][ T6445] R13: 00007f122180471f R14: 000000000001a57f R15: 00007ffd3d471300
[ 108.697822][ T6445]
[ 108.697981][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 108.702360][ T6986] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 108.707100][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.707124][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.707135][ T6445] Call Trace:
[ 108.707141][ T6445]
[ 108.707147][ T6445] dump_stack_lvl+0x97/0xe0
[ 108.707175][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 108.707197][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 108.707216][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.707236][ T6445] bio_endio+0x3ba/0x410
[ 108.707266][ T6445] submit_bio_noacct+0x336/0xc10
[ 108.707291][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 108.707322][ T6445] __submit_merged_bio+0x58/0x210
[ 108.707342][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 108.707365][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.707399][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 108.707425][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.707451][ T6445] do_writepages+0xe9/0x1f0
[ 108.707475][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.707502][ T6445] filemap_writeback+0x109/0x140
[ 108.707534][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.707562][ T6445] block_operations+0x9a/0x5f0
[ 108.707587][ T6445] ? psi_group_change+0x121/0x2f0
[ 108.707615][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 108.707642][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.707669][ T6445] ? __wait_for_common+0x180/0x1b0
[ 108.707696][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 108.707721][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 108.707750][ T6445] deactivate_locked_super+0x4f/0x120
[ 108.707780][ T6445] deactivate_super+0xa4/0xc0
[ 108.707814][ T6445] cleanup_mnt+0x145/0x1f0
[ 108.707843][ T6445] task_work_run+0x95/0xf0
[ 108.707868][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 108.707889][ T6445] do_syscall_64+0x407/0xf80
[ 108.707918][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.707939][ T6445] RIP: 0033:0x7f122179c117
[ 108.707954][ T6445] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.707973][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.707991][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 108.708003][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 108.708015][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 108.708028][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 108.708040][ T6445] R13: 00007f122180471f R14: 000000000001a57f R15: 00007ffd3d471300
[ 108.708055][ T6445]
[ 108.708061][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 108.712062][ T6438] syz-executor: attempt to access beyond end of device
[ 108.712062][ T6438] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.717046][ T6444] CPU: 0 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.717071][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.717082][ T6444] Call Trace:
[ 108.717088][ T6444]
[ 108.717094][ T6444] dump_stack_lvl+0x97/0xe0
[ 108.717122][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 108.717143][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 108.717164][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.717183][ T6444] bio_endio+0x3ba/0x410
[ 108.717213][ T6444] submit_bio_noacct+0x336/0xc10
[ 108.717238][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 108.717270][ T6444] __submit_merged_bio+0x58/0x210
[ 108.717290][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 108.717312][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.717339][ T6444] ? xas_create+0x2ae/0x8a0
[ 108.717376][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 108.717400][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.717423][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.717448][ T6444] do_writepages+0xe9/0x1f0
[ 108.717473][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.717499][ T6444] filemap_writeback+0x109/0x140
[ 108.717532][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.717560][ T6444] block_operations+0x9a/0x5f0
[ 108.717585][ T6444] ? psi_group_change+0x121/0x2f0
[ 108.717615][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 108.717642][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.717669][ T6444] ? __wait_for_common+0x180/0x1b0
[ 108.717697][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 108.717722][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 108.717752][ T6444] deactivate_locked_super+0x4f/0x120
[ 108.717780][ T6444] deactivate_super+0xa4/0xc0
[ 108.717816][ T6444] cleanup_mnt+0x145/0x1f0
[ 108.717846][ T6444] task_work_run+0x95/0xf0
[ 108.717870][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 108.717891][ T6444] do_syscall_64+0x407/0xf80
[ 108.717920][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.717941][ T6444] RIP: 0033:0x7fcaf219c117
[ 108.717956][ T6444] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.717975][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.717993][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 108.718006][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 108.718018][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 108.718030][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 108.718043][ T6444] R13: 00007fcaf220471f R14: 000000000001a57d R15: 00007ffe45d7a2e0
[ 108.718058][ T6444]
[ 108.718065][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 108.728101][ T6426] CPU: 1 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.728126][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.728137][ T6426] Call Trace:
[ 108.728142][ T6426]
[ 108.728148][ T6426] dump_stack_lvl+0x97/0xe0
[ 108.728178][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 108.728201][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 108.728230][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.728256][ T6426] bio_endio+0x3ba/0x410
[ 108.728287][ T6426] submit_bio_noacct+0x336/0xc10
[ 108.728319][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 108.728351][ T6426] __submit_merged_bio+0x58/0x210
[ 108.728371][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 108.728393][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.728428][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 108.728452][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.728475][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.728500][ T6426] do_writepages+0xe9/0x1f0
[ 108.728525][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.728552][ T6426] filemap_writeback+0x109/0x140
[ 108.728583][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.728612][ T6426] block_operations+0x9a/0x5f0
[ 108.728643][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 108.728671][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.728699][ T6426] ? __wait_for_common+0x180/0x1b0
[ 108.728727][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 108.728752][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 108.728782][ T6426] deactivate_locked_super+0x4f/0x120
[ 108.728811][ T6426] deactivate_super+0xa4/0xc0
[ 108.728838][ T6426] cleanup_mnt+0x145/0x1f0
[ 108.728868][ T6426] task_work_run+0x95/0xf0
[ 108.728893][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 108.728914][ T6426] do_syscall_64+0x407/0xf80
[ 108.728943][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.728964][ T6426] RIP: 0033:0x7f43ecb9c117
[ 108.728979][ T6426] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.728999][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.729017][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 108.729030][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 108.729042][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 108.729055][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 108.729067][ T6426] R13: 00007f43ecc0471f R14: 000000000001a808 R15: 00007ffe2b7097a0
[ 108.729083][ T6426]
[ 108.729089][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.762758][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.762784][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.762796][ T6438] Call Trace:
[ 108.762801][ T6438]
[ 108.762807][ T6438] dump_stack_lvl+0x97/0xe0
[ 108.762836][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 108.762859][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 108.762879][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.762898][ T6438] bio_endio+0x3ba/0x410
[ 108.762928][ T6438] submit_bio_noacct+0x336/0xc10
[ 108.762953][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 108.762984][ T6438] __submit_merged_bio+0x58/0x210
[ 108.763005][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 108.763028][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.763062][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 108.763086][ T6438] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.763109][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.763134][ T6438] do_writepages+0xe9/0x1f0
[ 108.763159][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.763186][ T6438] filemap_writeback+0x109/0x140
[ 108.763218][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.763245][ T6438] block_operations+0x9a/0x5f0
[ 108.763277][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 108.763304][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.763332][ T6438] ? __wait_for_common+0x180/0x1b0
[ 108.763359][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 108.763384][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 108.763414][ T6438] deactivate_locked_super+0x4f/0x120
[ 108.763442][ T6438] deactivate_super+0xa4/0xc0
[ 108.763470][ T6438] cleanup_mnt+0x145/0x1f0
[ 108.763499][ T6438] task_work_run+0x95/0xf0
[ 108.763524][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 108.763544][ T6438] do_syscall_64+0x407/0xf80
[ 108.763574][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.763596][ T6438] RIP: 0033:0x7f05ae39c117
[ 108.763610][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.763630][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.763648][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 108.763661][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 108.763673][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 108.763686][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 108.763709][ T6438] R13: 00007f05ae40471f R14: 000000000001a877 R15: 00007ffd36a07c20
[ 108.763726][ T6438]
[ 108.763732][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 108.770199][ T6426] CPU: 1 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.770224][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.770235][ T6426] Call Trace:
[ 108.770241][ T6426]
[ 108.770246][ T6426] dump_stack_lvl+0x97/0xe0
[ 108.770275][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 108.770297][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 108.770318][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.770338][ T6426] bio_endio+0x3ba/0x410
[ 108.770369][ T6426] submit_bio_noacct+0x336/0xc10
[ 108.770393][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 108.770425][ T6426] __submit_merged_bio+0x58/0x210
[ 108.770445][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 108.770468][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.770503][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 108.770527][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.770550][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.770576][ T6426] do_writepages+0xe9/0x1f0
[ 108.770600][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.770628][ T6426] filemap_writeback+0x109/0x140
[ 108.770659][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.770687][ T6426] block_operations+0x9a/0x5f0
[ 108.770719][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 108.770746][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.770773][ T6426] ? __wait_for_common+0x180/0x1b0
[ 108.770801][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 108.770826][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 108.770856][ T6426] deactivate_locked_super+0x4f/0x120
[ 108.770884][ T6426] deactivate_super+0xa4/0xc0
[ 108.770911][ T6426] cleanup_mnt+0x145/0x1f0
[ 108.770941][ T6426] task_work_run+0x95/0xf0
[ 108.770966][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 108.770987][ T6426] do_syscall_64+0x407/0xf80
[ 108.771016][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.771037][ T6426] RIP: 0033:0x7f43ecb9c117
[ 108.771052][ T6426] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.771071][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.771089][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 108.771102][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 108.771114][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 108.771127][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 108.771139][ T6426] R13: 00007f43ecc0471f R14: 000000000001a808 R15: 00007ffe2b7097a0
[ 108.771155][ T6426]
[ 108.771161][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.773592][ T6989] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 108.779389][ T6426] CPU: 1 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.779414][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.779425][ T6426] Call Trace:
[ 108.779430][ T6426]
[ 108.779436][ T6426] dump_stack_lvl+0x97/0xe0
[ 108.779465][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 108.779488][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 108.779507][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.779527][ T6426] bio_endio+0x3ba/0x410
[ 108.779558][ T6426] submit_bio_noacct+0x336/0xc10
[ 108.779583][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 108.779615][ T6426] __submit_merged_bio+0x58/0x210
[ 108.779635][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 108.779658][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.779693][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 108.779717][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.779740][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.779765][ T6426] do_writepages+0xe9/0x1f0
[ 108.779790][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.779817][ T6426] filemap_writeback+0x109/0x140
[ 108.779850][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.779878][ T6426] block_operations+0x9a/0x5f0
[ 108.779910][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 108.779937][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.779965][ T6426] ? __wait_for_common+0x180/0x1b0
[ 108.779992][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 108.780017][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 108.780047][ T6426] deactivate_locked_super+0x4f/0x120
[ 108.780076][ T6426] deactivate_super+0xa4/0xc0
[ 108.780111][ T6426] cleanup_mnt+0x145/0x1f0
[ 108.780148][ T6426] task_work_run+0x95/0xf0
[ 108.780181][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 108.780209][ T6426] do_syscall_64+0x407/0xf80
[ 108.780239][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.780260][ T6426] RIP: 0033:0x7f43ecb9c117
[ 108.780275][ T6426] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.780294][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.780312][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 108.780325][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 108.780337][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 108.780350][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 108.780362][ T6426] R13: 00007f43ecc0471f R14: 000000000001a808 R15: 00007ffe2b7097a0
[ 108.780377][ T6426]
[ 108.780383][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.847095][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.847122][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.847134][ T6438] Call Trace:
[ 108.847139][ T6438]
[ 108.847145][ T6438] dump_stack_lvl+0x97/0xe0
[ 108.847175][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 108.847197][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 108.847217][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.847236][ T6438] bio_endio+0x3ba/0x410
[ 108.847266][ T6438] submit_bio_noacct+0x336/0xc10
[ 108.847291][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 108.847323][ T6438] __submit_merged_bio+0x58/0x210
[ 108.847344][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 108.847367][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.847401][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 108.847425][ T6438] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.847449][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.847474][ T6438] do_writepages+0xe9/0x1f0
[ 108.847498][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.847525][ T6438] filemap_writeback+0x109/0x140
[ 108.847556][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.847583][ T6438] block_operations+0x9a/0x5f0
[ 108.847614][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 108.847641][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.847668][ T6438] ? __wait_for_common+0x180/0x1b0
[ 108.847703][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 108.847728][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 108.847757][ T6438] deactivate_locked_super+0x4f/0x120
[ 108.847786][ T6438] deactivate_super+0xa4/0xc0
[ 108.847814][ T6438] cleanup_mnt+0x145/0x1f0
[ 108.847844][ T6438] task_work_run+0x95/0xf0
[ 108.847868][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 108.847890][ T6438] do_syscall_64+0x407/0xf80
[ 108.847919][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.847940][ T6438] RIP: 0033:0x7f05ae39c117
[ 108.847955][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.847974][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.847993][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 108.848005][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 108.848017][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 108.848030][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 108.848042][ T6438] R13: 00007f05ae40471f R14: 000000000001a877 R15: 00007ffd36a07c20
[ 108.848057][ T6438]
[ 108.848064][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 108.853454][ T6426] CPU: 1 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.853479][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.853491][ T6426] Call Trace:
[ 108.853497][ T6426]
[ 108.853502][ T6426] dump_stack_lvl+0x97/0xe0
[ 108.853532][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 108.853553][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 108.853574][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.853595][ T6426] bio_endio+0x3ba/0x410
[ 108.853625][ T6426] submit_bio_noacct+0x336/0xc10
[ 108.853649][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 108.853681][ T6426] __submit_merged_bio+0x58/0x210
[ 108.853701][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 108.853724][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.853760][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 108.853784][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.853807][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.853832][ T6426] do_writepages+0xe9/0x1f0
[ 108.853857][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.853884][ T6426] filemap_writeback+0x109/0x140
[ 108.853916][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.853945][ T6426] block_operations+0x9a/0x5f0
[ 108.853977][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 108.854004][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.854032][ T6426] ? __wait_for_common+0x180/0x1b0
[ 108.854060][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 108.854085][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 108.854115][ T6426] deactivate_locked_super+0x4f/0x120
[ 108.854143][ T6426] deactivate_super+0xa4/0xc0
[ 108.854171][ T6426] cleanup_mnt+0x145/0x1f0
[ 108.854207][ T6426] task_work_run+0x95/0xf0
[ 108.854231][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 108.854252][ T6426] do_syscall_64+0x407/0xf80
[ 108.854283][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.854303][ T6426] RIP: 0033:0x7f43ecb9c117
[ 108.854318][ T6426] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.854344][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.854367][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 108.854380][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 108.854393][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 108.854406][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 108.854418][ T6426] R13: 00007f43ecc0471f R14: 000000000001a808 R15: 00007ffe2b7097a0
[ 108.854433][ T6426]
[ 108.854439][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 108.867861][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.867889][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.867900][ T6438] Call Trace:
[ 108.867905][ T6438]
[ 108.867912][ T6438] dump_stack_lvl+0x97/0xe0
[ 108.867941][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 108.867963][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 108.867984][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.868003][ T6438] bio_endio+0x3ba/0x410
[ 108.868033][ T6438] submit_bio_noacct+0x336/0xc10
[ 108.868058][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 108.868090][ T6438] __submit_merged_bio+0x58/0x210
[ 108.868110][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 108.868133][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.868169][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 108.868192][ T6438] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.868216][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.868241][ T6438] do_writepages+0xe9/0x1f0
[ 108.868265][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.868292][ T6438] filemap_writeback+0x109/0x140
[ 108.868324][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.868352][ T6438] block_operations+0x9a/0x5f0
[ 108.868384][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 108.868410][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.868437][ T6438] ? __wait_for_common+0x180/0x1b0
[ 108.868464][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 108.868489][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 108.868518][ T6438] deactivate_locked_super+0x4f/0x120
[ 108.868548][ T6438] deactivate_super+0xa4/0xc0
[ 108.868575][ T6438] cleanup_mnt+0x145/0x1f0
[ 108.868604][ T6438] task_work_run+0x95/0xf0
[ 108.868629][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 108.868650][ T6438] do_syscall_64+0x407/0xf80
[ 108.868687][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.868709][ T6438] RIP: 0033:0x7f05ae39c117
[ 108.868724][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.868743][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.868761][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 108.868774][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 108.868786][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 108.868799][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 108.868811][ T6438] R13: 00007f05ae40471f R14: 000000000001a877 R15: 00007ffd36a07c20
[ 108.868827][ T6438]
[ 108.868833][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 108.917268][ T6436] syz-executor: attempt to access beyond end of device
[ 108.917268][ T6436] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.922241][ T6443] syz-executor: attempt to access beyond end of device
[ 108.922241][ T6443] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.937083][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.937110][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.937122][ T6436] Call Trace:
[ 108.937135][ T6436]
[ 108.937141][ T6436] dump_stack_lvl+0x97/0xe0
[ 108.937171][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 108.937193][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 108.937214][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.937234][ T6436] bio_endio+0x3ba/0x410
[ 108.937264][ T6436] submit_bio_noacct+0x336/0xc10
[ 108.937290][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 108.937321][ T6436] __submit_merged_bio+0x58/0x210
[ 108.937342][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 108.937366][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.937402][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 108.937425][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.937448][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.937474][ T6436] do_writepages+0xe9/0x1f0
[ 108.937498][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.937524][ T6436] filemap_writeback+0x109/0x140
[ 108.937557][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.937585][ T6436] block_operations+0x9a/0x5f0
[ 108.937616][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 108.937643][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.937671][ T6436] ? __wait_for_common+0x180/0x1b0
[ 108.937699][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 108.937723][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 108.937753][ T6436] deactivate_locked_super+0x4f/0x120
[ 108.937783][ T6436] deactivate_super+0xa4/0xc0
[ 108.937810][ T6436] cleanup_mnt+0x145/0x1f0
[ 108.937840][ T6436] task_work_run+0x95/0xf0
[ 108.937865][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 108.937885][ T6436] do_syscall_64+0x407/0xf80
[ 108.937915][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.937936][ T6436] RIP: 0033:0x7f851a59c117
[ 108.937951][ T6436] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.937970][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.937989][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 108.938001][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 108.938013][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 108.938026][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 108.938039][ T6436] R13: 00007f851a60471f R14: 000000000001a8c9 R15: 00007ffe7c9fba40
[ 108.938054][ T6436]
[ 108.938061][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 108.988175][ T6431] syz-executor: attempt to access beyond end of device
[ 108.988175][ T6431] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 108.994015][ T6438] CPU: 1 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 108.994042][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 108.994054][ T6438] Call Trace:
[ 108.994059][ T6438]
[ 108.994065][ T6438] dump_stack_lvl+0x97/0xe0
[ 108.994095][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 108.994117][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 108.994147][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 108.994167][ T6438] bio_endio+0x3ba/0x410
[ 108.994197][ T6438] submit_bio_noacct+0x336/0xc10
[ 108.994222][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 108.994256][ T6438] __submit_merged_bio+0x58/0x210
[ 108.994276][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 108.994300][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 108.994335][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 108.994360][ T6438] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 108.994383][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 108.994409][ T6438] do_writepages+0xe9/0x1f0
[ 108.994434][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 108.994462][ T6438] filemap_writeback+0x109/0x140
[ 108.994494][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 108.994522][ T6438] block_operations+0x9a/0x5f0
[ 108.994554][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 108.994582][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 108.994611][ T6438] ? __wait_for_common+0x180/0x1b0
[ 108.994638][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 108.994663][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 108.994694][ T6438] deactivate_locked_super+0x4f/0x120
[ 108.994724][ T6438] deactivate_super+0xa4/0xc0
[ 108.994751][ T6438] cleanup_mnt+0x145/0x1f0
[ 108.994780][ T6438] task_work_run+0x95/0xf0
[ 108.994804][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 108.994826][ T6438] do_syscall_64+0x407/0xf80
[ 108.994857][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 108.994878][ T6438] RIP: 0033:0x7f05ae39c117
[ 108.994894][ T6438] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8
[ 108.994913][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 108.994933][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 108.994946][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 108.994959][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 108.994972][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 108.994984][ T6438] R13: 00007f05ae40471f R14: 000000000001a877 R15: 00007ffd36a07c20
[ 108.995000][ T6438]
[ 108.995007][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 109.000018][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.000042][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.000053][ T6431] Call Trace:
[ 109.000058][ T6431]
[ 109.000064][ T6431] dump_stack_lvl+0x97/0xe0
[ 109.000091][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 109.000112][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 109.000130][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.000148][ T6431] bio_endio+0x3ba/0x410
[ 109.000178][ T6431] submit_bio_noacct+0x336/0xc10
[ 109.000202][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 109.000234][ T6431] __submit_merged_bio+0x58/0x210
[ 109.000254][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 109.000277][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.000312][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 109.000338][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.000363][ T6431] do_writepages+0xe9/0x1f0
[ 109.000387][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.000414][ T6431] filemap_writeback+0x109/0x140
[ 109.000445][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.000473][ T6431] block_operations+0x9a/0x5f0
[ 109.000505][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 109.000532][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.000560][ T6431] ? __wait_for_common+0x180/0x1b0
[ 109.000587][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 109.000612][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 109.000650][ T6431] deactivate_locked_super+0x4f/0x120
[ 109.000678][ T6431] deactivate_super+0xa4/0xc0
[ 109.000706][ T6431] cleanup_mnt+0x145/0x1f0
[ 109.000736][ T6431] task_work_run+0x95/0xf0
[ 109.000760][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 109.000780][ T6431] do_syscall_64+0x407/0xf80
[ 109.000809][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.000830][ T6431] RIP: 0033:0x7f3d98b9c117
[ 109.000844][ T6431] 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
[ 109.000862][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.000880][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 109.000893][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 109.000905][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 109.000918][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 109.000930][ T6431] R13: 00007f3d98c0471f R14: 000000000001a90a R15: 00007ffcd6195880
[ 109.000945][ T6431]
[ 109.000952][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 109.005220][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.005244][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.005255][ T6443] Call Trace:
[ 109.005260][ T6443]
[ 109.005266][ T6443] dump_stack_lvl+0x97/0xe0
[ 109.005293][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 109.005314][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 109.005332][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.005352][ T6443] bio_endio+0x3ba/0x410
[ 109.005381][ T6443] submit_bio_noacct+0x336/0xc10
[ 109.005405][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 109.005437][ T6443] __submit_merged_bio+0x58/0x210
[ 109.005457][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 109.005480][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.005515][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 109.005540][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.005566][ T6443] do_writepages+0xe9/0x1f0
[ 109.005590][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.005616][ T6443] filemap_writeback+0x109/0x140
[ 109.005646][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.005674][ T6443] block_operations+0x9a/0x5f0
[ 109.005700][ T6443] ? psi_group_change+0x121/0x2f0
[ 109.005728][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 109.005755][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.005782][ T6443] ? __wait_for_common+0x180/0x1b0
[ 109.005810][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 109.005834][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 109.005863][ T6443] deactivate_locked_super+0x4f/0x120
[ 109.005892][ T6443] deactivate_super+0xa4/0xc0
[ 109.005919][ T6443] cleanup_mnt+0x145/0x1f0
[ 109.005948][ T6443] task_work_run+0x95/0xf0
[ 109.005972][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 109.005993][ T6443] do_syscall_64+0x407/0xf80
[ 109.006021][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.006041][ T6443] RIP: 0033:0x7f49d099c117
[ 109.006055][ T6443] 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
[ 109.006074][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.006091][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 109.006104][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 109.006116][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 109.006134][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 109.006146][ T6443] R13: 00007f49d0a0471f R14: 000000000001a900 R15: 00007ffd15df4fe0
[ 109.006161][ T6443]
[ 109.006167][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 109.016054][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.016081][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.016092][ T6431] Call Trace:
[ 109.016098][ T6431]
[ 109.016104][ T6431] dump_stack_lvl+0x97/0xe0
[ 109.016133][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 109.016155][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 109.016175][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.016194][ T6431] bio_endio+0x3ba/0x410
[ 109.016225][ T6431] submit_bio_noacct+0x336/0xc10
[ 109.016249][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 109.016280][ T6431] __submit_merged_bio+0x58/0x210
[ 109.016301][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 109.016324][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.016359][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 109.016384][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.016410][ T6431] do_writepages+0xe9/0x1f0
[ 109.016435][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.016461][ T6431] filemap_writeback+0x109/0x140
[ 109.016493][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.016522][ T6431] block_operations+0x9a/0x5f0
[ 109.016553][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 109.016581][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.016610][ T6431] ? __wait_for_common+0x180/0x1b0
[ 109.016645][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 109.016670][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 109.016700][ T6431] deactivate_locked_super+0x4f/0x120
[ 109.016729][ T6431] deactivate_super+0xa4/0xc0
[ 109.016756][ T6431] cleanup_mnt+0x145/0x1f0
[ 109.016786][ T6431] task_work_run+0x95/0xf0
[ 109.016811][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 109.016832][ T6431] do_syscall_64+0x407/0xf80
[ 109.016862][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.016883][ T6431] RIP: 0033:0x7f3d98b9c117
[ 109.016897][ T6431] 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
[ 109.016916][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.016934][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 109.016947][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 109.016959][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 109.016972][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 109.016984][ T6431] R13: 00007f3d98c0471f R14: 000000000001a90a R15: 00007ffcd6195880
[ 109.016999][ T6431]
[ 109.017059][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 109.032558][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.032584][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.032596][ T6443] Call Trace:
[ 109.032601][ T6443]
[ 109.032606][ T6443] dump_stack_lvl+0x97/0xe0
[ 109.032637][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 109.032659][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 109.032679][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.032699][ T6443] bio_endio+0x3ba/0x410
[ 109.032730][ T6443] submit_bio_noacct+0x336/0xc10
[ 109.032755][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 109.032787][ T6443] __submit_merged_bio+0x58/0x210
[ 109.032806][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 109.032830][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.032864][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 109.032890][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.032915][ T6443] do_writepages+0xe9/0x1f0
[ 109.032939][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.032967][ T6443] filemap_writeback+0x109/0x140
[ 109.033000][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.033029][ T6443] block_operations+0x9a/0x5f0
[ 109.033054][ T6443] ? psi_group_change+0x121/0x2f0
[ 109.033083][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 109.033110][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.033144][ T6443] ? __wait_for_common+0x180/0x1b0
[ 109.033172][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 109.033196][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 109.033226][ T6443] deactivate_locked_super+0x4f/0x120
[ 109.033256][ T6443] deactivate_super+0xa4/0xc0
[ 109.033284][ T6443] cleanup_mnt+0x145/0x1f0
[ 109.033313][ T6443] task_work_run+0x95/0xf0
[ 109.033338][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 109.033359][ T6443] do_syscall_64+0x407/0xf80
[ 109.033388][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.033409][ T6443] RIP: 0033:0x7f49d099c117
[ 109.033424][ T6443] 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
[ 109.033443][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.033462][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 109.033475][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 109.033486][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 109.033499][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 109.033511][ T6443] R13: 00007f49d0a0471f R14: 000000000001a900 R15: 00007ffd15df4fe0
[ 109.033526][ T6443]
[ 109.033533][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 109.037810][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.037835][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.037846][ T6431] Call Trace:
[ 109.037851][ T6431]
[ 109.037856][ T6431] dump_stack_lvl+0x97/0xe0
[ 109.037883][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 109.037905][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 109.037924][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.037944][ T6431] bio_endio+0x3ba/0x410
[ 109.037973][ T6431] submit_bio_noacct+0x336/0xc10
[ 109.037997][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 109.038029][ T6431] __submit_merged_bio+0x58/0x210
[ 109.038049][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 109.038072][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.038107][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 109.038131][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.038157][ T6431] do_writepages+0xe9/0x1f0
[ 109.038180][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.038207][ T6431] filemap_writeback+0x109/0x140
[ 109.038238][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.038266][ T6431] block_operations+0x9a/0x5f0
[ 109.038298][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 109.038324][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.038351][ T6431] ? __wait_for_common+0x180/0x1b0
[ 109.038378][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 109.038403][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 109.038432][ T6431] deactivate_locked_super+0x4f/0x120
[ 109.038460][ T6431] deactivate_super+0xa4/0xc0
[ 109.038487][ T6431] cleanup_mnt+0x145/0x1f0
[ 109.038517][ T6431] task_work_run+0x95/0xf0
[ 109.038541][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 109.038562][ T6431] do_syscall_64+0x407/0xf80
[ 109.038591][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.038611][ T6431] RIP: 0033:0x7f3d98b9c117
[ 109.038634][ T6431] 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
[ 109.038652][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.038670][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 109.038683][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 109.038695][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 109.038707][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 109.038720][ T6431] R13: 00007f3d98c0471f R14: 000000000001a90a R15: 00007ffcd6195880
[ 109.038735][ T6431]
[ 109.038741][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 109.070489][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.070516][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.070527][ T6443] Call Trace:
[ 109.070533][ T6443]
[ 109.070538][ T6443] dump_stack_lvl+0x97/0xe0
[ 109.070569][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 109.070591][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 109.070611][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.070631][ T6443] bio_endio+0x3ba/0x410
[ 109.070662][ T6443] submit_bio_noacct+0x336/0xc10
[ 109.070686][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 109.070718][ T6443] __submit_merged_bio+0x58/0x210
[ 109.070739][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 109.070762][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.070796][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 109.070823][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.070848][ T6443] do_writepages+0xe9/0x1f0
[ 109.070873][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.070900][ T6443] filemap_writeback+0x109/0x140
[ 109.070932][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.070960][ T6443] block_operations+0x9a/0x5f0
[ 109.070985][ T6443] ? psi_group_change+0x121/0x2f0
[ 109.071015][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 109.071042][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.071069][ T6443] ? __wait_for_common+0x180/0x1b0
[ 109.071097][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 109.071128][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 109.071158][ T6443] deactivate_locked_super+0x4f/0x120
[ 109.071187][ T6443] deactivate_super+0xa4/0xc0
[ 109.071215][ T6443] cleanup_mnt+0x145/0x1f0
[ 109.071244][ T6443] task_work_run+0x95/0xf0
[ 109.071268][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 109.071289][ T6443] do_syscall_64+0x407/0xf80
[ 109.071319][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.071340][ T6443] RIP: 0033:0x7f49d099c117
[ 109.071355][ T6443] 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
[ 109.071375][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.071393][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 109.071406][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 109.071419][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 109.071432][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 109.071444][ T6443] R13: 00007f49d0a0471f R14: 000000000001a900 R15: 00007ffd15df4fe0
[ 109.071459][ T6443]
[ 109.071466][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 109.087034][ T6436] CPU: 0 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.087059][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.087070][ T6436] Call Trace:
[ 109.087076][ T6436]
[ 109.087082][ T6436] dump_stack_lvl+0x97/0xe0
[ 109.087110][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 109.087132][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 109.087151][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.087170][ T6436] bio_endio+0x3ba/0x410
[ 109.087200][ T6436] submit_bio_noacct+0x336/0xc10
[ 109.087224][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 109.087256][ T6436] __submit_merged_bio+0x58/0x210
[ 109.087275][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 109.087298][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.087332][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 109.087356][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 109.087379][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.087404][ T6436] do_writepages+0xe9/0x1f0
[ 109.087428][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.087455][ T6436] filemap_writeback+0x109/0x140
[ 109.087486][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.087514][ T6436] block_operations+0x9a/0x5f0
[ 109.087545][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 109.087571][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.087599][ T6436] ? __wait_for_common+0x180/0x1b0
[ 109.087634][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 109.087658][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 109.087687][ T6436] deactivate_locked_super+0x4f/0x120
[ 109.087717][ T6436] deactivate_super+0xa4/0xc0
[ 109.087743][ T6436] cleanup_mnt+0x145/0x1f0
[ 109.087773][ T6436] task_work_run+0x95/0xf0
[ 109.087799][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 109.087820][ T6436] do_syscall_64+0x407/0xf80
[ 109.087849][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.087869][ T6436] RIP: 0033:0x7f851a59c117
[ 109.087884][ T6436] 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
[ 109.087903][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.087921][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 109.087933][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 109.087945][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 109.087958][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 109.087970][ T6436] R13: 00007f851a60471f R14: 000000000001a8c9 R15: 00007ffe7c9fba40
[ 109.087985][ T6436]
[ 109.087992][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 109.100172][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.100201][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.100212][ T6443] Call Trace:
[ 109.100219][ T6443]
[ 109.100225][ T6443] dump_stack_lvl+0x97/0xe0
[ 109.100255][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 109.100278][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 109.100298][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.100318][ T6443] bio_endio+0x3ba/0x410
[ 109.100348][ T6443] submit_bio_noacct+0x336/0xc10
[ 109.100373][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 109.100405][ T6443] __submit_merged_bio+0x58/0x210
[ 109.100425][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 109.100447][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.100482][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 109.100507][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.100533][ T6443] do_writepages+0xe9/0x1f0
[ 109.100558][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.100585][ T6443] filemap_writeback+0x109/0x140
[ 109.100616][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.100645][ T6443] block_operations+0x9a/0x5f0
[ 109.100670][ T6443] ? psi_group_change+0x121/0x2f0
[ 109.100698][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 109.100726][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.100754][ T6443] ? __wait_for_common+0x180/0x1b0
[ 109.100782][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 109.100805][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 109.100835][ T6443] deactivate_locked_super+0x4f/0x120
[ 109.100864][ T6443] deactivate_super+0xa4/0xc0
[ 109.100891][ T6443] cleanup_mnt+0x145/0x1f0
[ 109.100921][ T6443] task_work_run+0x95/0xf0
[ 109.100946][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 109.100968][ T6443] do_syscall_64+0x407/0xf80
[ 109.100997][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.101020][ T6443] RIP: 0033:0x7f49d099c117
[ 109.101034][ T6443] 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
[ 109.101053][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.101072][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 109.101085][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 109.101098][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 109.101117][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 109.101130][ T6443] R13: 00007f49d0a0471f R14: 000000000001a900 R15: 00007ffd15df4fe0
[ 109.101145][ T6443]
[ 109.101151][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 109.227441][ T7019] loop6: detected capacity change from 0 to 40427
[ 109.237067][ T6431] CPU: 1 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.237092][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.237104][ T6431] Call Trace:
[ 109.237109][ T6431]
[ 109.237116][ T6431] dump_stack_lvl+0x97/0xe0
[ 109.237146][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 109.237169][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 109.237193][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.237212][ T6431] bio_endio+0x3ba/0x410
[ 109.237238][ T6431] submit_bio_noacct+0x336/0xc10
[ 109.237263][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 109.237296][ T6431] __submit_merged_bio+0x58/0x210
[ 109.237316][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 109.237340][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.237374][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 109.237400][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.237426][ T6431] do_writepages+0xe9/0x1f0
[ 109.237450][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.237477][ T6431] filemap_writeback+0x109/0x140
[ 109.237508][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.237536][ T6431] block_operations+0x9a/0x5f0
[ 109.237568][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 109.237595][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.237623][ T6431] ? __wait_for_common+0x180/0x1b0
[ 109.237650][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 109.237675][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 109.237704][ T6431] deactivate_locked_super+0x4f/0x120
[ 109.237733][ T6431] deactivate_super+0xa4/0xc0
[ 109.237761][ T6431] cleanup_mnt+0x145/0x1f0
[ 109.237791][ T6431] task_work_run+0x95/0xf0
[ 109.237816][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 109.237836][ T6431] do_syscall_64+0x407/0xf80
[ 109.237866][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.237887][ T6431] RIP: 0033:0x7f3d98b9c117
[ 109.237902][ T6431] 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
[ 109.237921][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.237939][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 109.237952][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 109.237964][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 109.237977][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 109.237989][ T6431] R13: 00007f3d98c0471f R14: 000000000001a90a R15: 00007ffcd6195880
[ 109.238005][ T6431]
[ 109.238012][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 109.249704][ T7019] F2FS-fs (loop6): build fault injection rate: 174
[ 109.264411][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.264438][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.264450][ T6436] Call Trace:
[ 109.264455][ T6436]
[ 109.264461][ T6436] dump_stack_lvl+0x97/0xe0
[ 109.264491][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 109.264514][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 109.264534][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.264554][ T6436] bio_endio+0x3ba/0x410
[ 109.264584][ T6436] submit_bio_noacct+0x336/0xc10
[ 109.264611][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 109.264643][ T6436] __submit_merged_bio+0x58/0x210
[ 109.264662][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 109.264685][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.264720][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 109.264744][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 109.264767][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.264793][ T6436] do_writepages+0xe9/0x1f0
[ 109.264818][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.264845][ T6436] filemap_writeback+0x109/0x140
[ 109.264877][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.264905][ T6436] block_operations+0x9a/0x5f0
[ 109.264937][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 109.264963][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.264991][ T6436] ? __wait_for_common+0x180/0x1b0
[ 109.265019][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 109.265044][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 109.265074][ T6436] deactivate_locked_super+0x4f/0x120
[ 109.265103][ T6436] deactivate_super+0xa4/0xc0
[ 109.265131][ T6436] cleanup_mnt+0x145/0x1f0
[ 109.265161][ T6436] task_work_run+0x95/0xf0
[ 109.265195][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 109.265217][ T6436] do_syscall_64+0x407/0xf80
[ 109.265247][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.265268][ T6436] RIP: 0033:0x7f851a59c117
[ 109.265284][ T6436] 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
[ 109.265303][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.265322][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 109.265334][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 109.265346][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 109.265359][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 109.265372][ T6436] R13: 00007f851a60471f R14: 000000000001a8c9 R15: 00007ffe7c9fba40
[ 109.265388][ T6436]
[ 109.265394][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 109.318869][ T7019] F2FS-fs (loop6): build fault injection type: 0x3bfe8c
[ 109.404040][ T7021] loop0: detected capacity change from 0 to 40427
[ 109.415805][ T6436] CPU: 0 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 109.415832][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 109.415843][ T6436] Call Trace:
[ 109.415849][ T6436]
[ 109.415855][ T6436] dump_stack_lvl+0x97/0xe0
[ 109.415884][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 109.415907][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 109.415927][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 109.415947][ T6436] bio_endio+0x3ba/0x410
[ 109.415978][ T6436] submit_bio_noacct+0x336/0xc10
[ 109.416003][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 109.416036][ T6436] __submit_merged_bio+0x58/0x210
[ 109.416057][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 109.416080][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 109.416124][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 109.416148][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 109.416171][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 109.416197][ T6436] do_writepages+0xe9/0x1f0
[ 109.416221][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 109.416249][ T6436] filemap_writeback+0x109/0x140
[ 109.416281][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 109.416309][ T6436] block_operations+0x9a/0x5f0
[ 109.416341][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 109.416368][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 109.416396][ T6436] ? __wait_for_common+0x180/0x1b0
[ 109.416424][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 109.416448][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 109.416478][ T6436] deactivate_locked_super+0x4f/0x120
[ 109.416507][ T6436] deactivate_super+0xa4/0xc0
[ 109.416535][ T6436] cleanup_mnt+0x145/0x1f0
[ 109.416565][ T6436] task_work_run+0x95/0xf0
[ 109.416590][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 109.416611][ T6436] do_syscall_64+0x407/0xf80
[ 109.416642][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 109.416663][ T6436] RIP: 0033:0x7f851a59c117
[ 109.416678][ T6436] 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
[ 109.416697][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 109.416716][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 109.416728][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 109.416741][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 109.416753][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 109.416765][ T6436] R13: 00007f851a60471f R14: 000000000001a8c9 R15: 00007ffe7c9fba40
[ 109.416781][ T6436]
[ 109.416788][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 109.467634][ T7019] F2FS-fs (loop6): invalid crc value
[ 109.554043][ T7023] loop3: detected capacity change from 0 to 40427
[ 109.675924][ T7021] F2FS-fs (loop0): build fault injection rate: 174
[ 109.864632][ T7023] F2FS-fs (loop3): build fault injection rate: 174
[ 109.864651][ T7023] F2FS-fs (loop3): build fault injection type: 0x3bfe8c
[ 109.898929][ T7019] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 109.937079][ T7021] F2FS-fs (loop0): build fault injection type: 0x3bfe8c
[ 110.177715][ T7023] F2FS-fs (loop3): invalid crc value
[ 110.208621][ T7021] F2FS-fs (loop0): invalid crc value
[ 110.227393][ T7031] F2FS-fs (loop4): build fault injection rate: 174
[ 110.285379][ T7021] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 110.295647][ T7027] F2FS-fs (loop5): build fault injection rate: 174
[ 110.306970][ T7025] F2FS-fs (loop2): build fault injection rate: 174
[ 110.327075][ T7027] F2FS-fs (loop5): build fault injection type: 0x3bfe8c
[ 110.331916][ T7033] F2FS-fs (loop1): build fault injection rate: 174
[ 110.336226][ T7019] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5
[ 110.341489][ T7031] F2FS-fs (loop4): build fault injection type: 0x3bfe8c
[ 110.377121][ T7025] F2FS-fs (loop2): build fault injection type: 0x3bfe8c
[ 110.380357][ T7031] F2FS-fs (loop4): invalid crc value
[ 110.385632][ T7027] F2FS-fs (loop5): invalid crc value
[ 110.390576][ T7033] F2FS-fs (loop1): build fault injection type: 0x3bfe8c
[ 110.407378][ T7025] F2FS-fs (loop2): invalid crc value
[ 110.427305][ T7031] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 110.435054][ T7023] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 110.437552][ T6445] syz-executor: attempt to access beyond end of device
[ 110.437552][ T6445] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 110.450995][ T7033] F2FS-fs (loop1): invalid crc value
[ 110.456711][ T7021] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5
[ 110.477101][ T7023] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
[ 110.492097][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.492123][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.492135][ T6445] Call Trace:
[ 110.492140][ T6445]
[ 110.492146][ T6445] dump_stack_lvl+0x97/0xe0
[ 110.492176][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 110.492198][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 110.492217][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.492237][ T6445] bio_endio+0x3ba/0x410
[ 110.492267][ T6445] submit_bio_noacct+0x336/0xc10
[ 110.492292][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 110.492323][ T6445] __submit_merged_bio+0x58/0x210
[ 110.492343][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 110.492365][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.492400][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 110.492426][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.492450][ T6445] do_writepages+0xe9/0x1f0
[ 110.492485][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.492511][ T6445] filemap_writeback+0x109/0x140
[ 110.492542][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.492571][ T6445] block_operations+0x9a/0x5f0
[ 110.492602][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 110.492628][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.492655][ T6445] ? __wait_for_common+0x180/0x1b0
[ 110.492683][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 110.492708][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 110.492737][ T6445] deactivate_locked_super+0x4f/0x120
[ 110.492766][ T6445] deactivate_super+0xa4/0xc0
[ 110.492793][ T6445] cleanup_mnt+0x145/0x1f0
[ 110.492823][ T6445] task_work_run+0x95/0xf0
[ 110.492847][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 110.492868][ T6445] do_syscall_64+0x407/0xf80
[ 110.492898][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.492920][ T6445] RIP: 0033:0x7f122179c117
[ 110.492935][ T6445] 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
[ 110.492954][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.492973][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 110.492985][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 110.492997][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 110.493010][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 110.493022][ T6445] R13: 00007f122180471f R14: 000000000001a944 R15: 00007ffd3d471300
[ 110.493037][ T6445]
[ 110.493044][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 110.508606][ T7027] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 110.540640][ T7025] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 110.544357][ T6445] CPU: 1 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.544384][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.544396][ T6445] Call Trace:
[ 110.544401][ T6445]
[ 110.544407][ T6445] dump_stack_lvl+0x97/0xe0
[ 110.544437][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 110.544459][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 110.544479][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.544499][ T6445] bio_endio+0x3ba/0x410
[ 110.544529][ T6445] submit_bio_noacct+0x336/0xc10
[ 110.544554][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 110.544587][ T6445] __submit_merged_bio+0x58/0x210
[ 110.544608][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 110.544631][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.544666][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 110.544692][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.544717][ T6445] do_writepages+0xe9/0x1f0
[ 110.544742][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.544768][ T6445] filemap_writeback+0x109/0x140
[ 110.544800][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.544828][ T6445] block_operations+0x9a/0x5f0
[ 110.544859][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 110.544886][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.544913][ T6445] ? __wait_for_common+0x180/0x1b0
[ 110.544941][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 110.544973][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 110.545003][ T6445] deactivate_locked_super+0x4f/0x120
[ 110.545032][ T6445] deactivate_super+0xa4/0xc0
[ 110.545060][ T6445] cleanup_mnt+0x145/0x1f0
[ 110.545090][ T6445] task_work_run+0x95/0xf0
[ 110.545115][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 110.545136][ T6445] do_syscall_64+0x407/0xf80
[ 110.545166][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.545186][ T6445] RIP: 0033:0x7f122179c117
[ 110.545201][ T6445] 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
[ 110.545220][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.545239][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 110.545251][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 110.545264][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 110.545276][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 110.545289][ T6445] R13: 00007f122180471f R14: 000000000001a944 R15: 00007ffd3d471300
[ 110.545304][ T6445]
[ 110.545310][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 110.552528][ T7025] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5
[ 110.564330][ T7031] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5
[ 110.597101][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.597133][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.597145][ T6445] Call Trace:
[ 110.597151][ T6445]
[ 110.597158][ T6445] dump_stack_lvl+0x97/0xe0
[ 110.597187][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 110.597209][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 110.597230][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.597250][ T6445] bio_endio+0x3ba/0x410
[ 110.597279][ T6445] submit_bio_noacct+0x336/0xc10
[ 110.597304][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 110.597336][ T6445] __submit_merged_bio+0x58/0x210
[ 110.597357][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 110.597379][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.597414][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 110.597440][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.597465][ T6445] do_writepages+0xe9/0x1f0
[ 110.597489][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.597517][ T6445] filemap_writeback+0x109/0x140
[ 110.597549][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.597577][ T6445] block_operations+0x9a/0x5f0
[ 110.597608][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 110.597636][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.597663][ T6445] ? __wait_for_common+0x180/0x1b0
[ 110.597690][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 110.597715][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 110.597744][ T6445] deactivate_locked_super+0x4f/0x120
[ 110.597775][ T6445] deactivate_super+0xa4/0xc0
[ 110.597804][ T6445] cleanup_mnt+0x145/0x1f0
[ 110.597834][ T6445] task_work_run+0x95/0xf0
[ 110.597859][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 110.597880][ T6445] do_syscall_64+0x407/0xf80
[ 110.597910][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.597931][ T6445] RIP: 0033:0x7f122179c117
[ 110.597947][ T6445] 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
[ 110.597966][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.597985][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 110.597998][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 110.598010][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 110.598022][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 110.598034][ T6445] R13: 00007f122180471f R14: 000000000001a944 R15: 00007ffd3d471300
[ 110.598050][ T6445]
[ 110.598057][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 110.638825][ T7033] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0
[ 110.646572][ T6445] CPU: 0 UID: 0 PID: 6445 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.646597][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.646609][ T6445] Call Trace:
[ 110.646614][ T6445]
[ 110.646620][ T6445] dump_stack_lvl+0x97/0xe0
[ 110.646650][ T6445] f2fs_handle_critical_error+0x2b2/0x370
[ 110.646673][ T6445] f2fs_write_end_io+0x4cc/0x520
[ 110.646693][ T6445] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.646713][ T6445] bio_endio+0x3ba/0x410
[ 110.646743][ T6445] submit_bio_noacct+0x336/0xc10
[ 110.646769][ T6445] f2fs_submit_write_bio+0x6b/0x130
[ 110.646801][ T6445] __submit_merged_bio+0x58/0x210
[ 110.646825][ T6445] __submit_merged_write_cond+0x241/0x2d0
[ 110.646848][ T6445] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.646888][ T6445] f2fs_write_data_pages+0x27b/0x830
[ 110.646913][ T6445] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.646939][ T6445] do_writepages+0xe9/0x1f0
[ 110.646964][ T6445] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.646991][ T6445] filemap_writeback+0x109/0x140
[ 110.647027][ T6445] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.647056][ T6445] block_operations+0x9a/0x5f0
[ 110.647088][ T6445] f2fs_write_checkpoint+0x293/0x1b10
[ 110.647122][ T6445] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.647150][ T6445] ? __wait_for_common+0x180/0x1b0
[ 110.647178][ T6445] ? __pfx_schedule_timeout+0x10/0x10
[ 110.647202][ T6445] kill_f2fs_super+0x1af/0x1f0
[ 110.647233][ T6445] deactivate_locked_super+0x4f/0x120
[ 110.647268][ T6445] deactivate_super+0xa4/0xc0
[ 110.647295][ T6445] cleanup_mnt+0x145/0x1f0
[ 110.647326][ T6445] task_work_run+0x95/0xf0
[ 110.647352][ T6445] exit_to_user_mode_loop+0xcf/0x440
[ 110.647372][ T6445] do_syscall_64+0x407/0xf80
[ 110.647402][ T6445] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.647423][ T6445] RIP: 0033:0x7f122179c117
[ 110.647438][ T6445] 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
[ 110.647457][ T6445] RSP: 002b:00007ffd3d470178 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.647476][ T6445] RAX: 0000000000000000 RBX: 00007f122180471f RCX: 00007f122179c117
[ 110.647488][ T6445] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd3d470230
[ 110.647501][ T6445] RBP: 00007ffd3d470230 R08: 00007ffd3d471230 R09: 00000000ffffffff
[ 110.647514][ T6445] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd3d4712c0
[ 110.647526][ T6445] R13: 00007f122180471f R14: 000000000001a944 R15: 00007ffd3d471300
[ 110.647541][ T6445]
[ 110.647794][ T6445] F2FS-fs (loop6): Stopped filesystem due to reason: 3
[ 110.653804][ T7027] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5
[ 110.669910][ T6438] syz-executor: attempt to access beyond end of device
[ 110.669910][ T6438] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 110.777070][ T7033] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5
[ 110.780213][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.780239][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.780251][ T6438] Call Trace:
[ 110.780257][ T6438]
[ 110.780264][ T6438] dump_stack_lvl+0x97/0xe0
[ 110.780294][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 110.780321][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 110.780342][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.780363][ T6438] bio_endio+0x3ba/0x410
[ 110.780395][ T6438] submit_bio_noacct+0x336/0xc10
[ 110.780420][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 110.780453][ T6438] __submit_merged_bio+0x58/0x210
[ 110.780474][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 110.780498][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.780531][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 110.780557][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.780584][ T6438] do_writepages+0xe9/0x1f0
[ 110.780609][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.780636][ T6438] filemap_writeback+0x109/0x140
[ 110.780674][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.780703][ T6438] block_operations+0x9a/0x5f0
[ 110.780735][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 110.780763][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.780793][ T6438] ? __wait_for_common+0x180/0x1b0
[ 110.780821][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 110.780847][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 110.780877][ T6438] deactivate_locked_super+0x4f/0x120
[ 110.780907][ T6438] deactivate_super+0xa4/0xc0
[ 110.780935][ T6438] cleanup_mnt+0x145/0x1f0
[ 110.780967][ T6438] task_work_run+0x95/0xf0
[ 110.780993][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 110.781021][ T6438] do_syscall_64+0x407/0xf80
[ 110.781052][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.781074][ T6438] RIP: 0033:0x7f05ae39c117
[ 110.781090][ T6438] 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
[ 110.781110][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.781130][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 110.781144][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 110.781158][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 110.781171][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 110.781185][ T6438] R13: 00007f05ae40471f R14: 000000000001aaf7 R15: 00007ffd36a07c20
[ 110.781201][ T6438]
[ 110.781208][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 110.788359][ T6444] syz-executor: attempt to access beyond end of device
[ 110.788359][ T6444] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427
[ 110.797395][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.797426][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.797437][ T6426] Call Trace:
[ 110.797443][ T6426]
[ 110.797449][ T6426] dump_stack_lvl+0x97/0xe0
[ 110.797478][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 110.797500][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 110.797519][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.797538][ T6426] bio_endio+0x3ba/0x410
[ 110.797568][ T6426] submit_bio_noacct+0x336/0xc10
[ 110.797593][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 110.797626][ T6426] __submit_merged_bio+0x58/0x210
[ 110.797646][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 110.797669][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.797704][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 110.797728][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.797750][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.797776][ T6426] do_writepages+0xe9/0x1f0
[ 110.797800][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.797827][ T6426] filemap_writeback+0x109/0x140
[ 110.797860][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.797888][ T6426] block_operations+0x9a/0x5f0
[ 110.797913][ T6426] ? psi_group_change+0x121/0x2f0
[ 110.797941][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 110.797969][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.797998][ T6426] ? __wait_for_common+0x180/0x1b0
[ 110.798034][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 110.798058][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 110.798088][ T6426] deactivate_locked_super+0x4f/0x120
[ 110.798117][ T6426] deactivate_super+0xa4/0xc0
[ 110.798145][ T6426] cleanup_mnt+0x145/0x1f0
[ 110.798175][ T6426] task_work_run+0x95/0xf0
[ 110.798199][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 110.798220][ T6426] do_syscall_64+0x407/0xf80
[ 110.798251][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.798272][ T6426] RIP: 0033:0x7f43ecb9c117
[ 110.798287][ T6426] 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
[ 110.798306][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.798324][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 110.798337][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 110.798350][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 110.798363][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 110.798375][ T6426] R13: 00007f43ecc0471f R14: 000000000001b02d R15: 00007ffe2b7097a0
[ 110.798390][ T6426]
[ 110.798397][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 110.807442][ T6444] CPU: 1 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.807466][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.807478][ T6444] Call Trace:
[ 110.807483][ T6444]
[ 110.807489][ T6444] dump_stack_lvl+0x97/0xe0
[ 110.807603][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 110.807625][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 110.807645][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.807664][ T6444] bio_endio+0x3ba/0x410
[ 110.807694][ T6444] submit_bio_noacct+0x336/0xc10
[ 110.807719][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 110.807750][ T6444] __submit_merged_bio+0x58/0x210
[ 110.807770][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 110.807793][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.807820][ T6444] ? xas_create+0x2ae/0x8a0
[ 110.807855][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 110.807879][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.807902][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.807927][ T6444] do_writepages+0xe9/0x1f0
[ 110.807951][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.807977][ T6444] filemap_writeback+0x109/0x140
[ 110.808008][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.808037][ T6444] block_operations+0x9a/0x5f0
[ 110.808068][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 110.808095][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.808123][ T6444] ? __wait_for_common+0x180/0x1b0
[ 110.808150][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 110.808175][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 110.808204][ T6444] deactivate_locked_super+0x4f/0x120
[ 110.808233][ T6444] deactivate_super+0xa4/0xc0
[ 110.808261][ T6444] cleanup_mnt+0x145/0x1f0
[ 110.808291][ T6444] task_work_run+0x95/0xf0
[ 110.808316][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 110.808336][ T6444] do_syscall_64+0x407/0xf80
[ 110.808365][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.808387][ T6444] RIP: 0033:0x7fcaf219c117
[ 110.808401][ T6444] 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
[ 110.808420][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.808438][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 110.808450][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 110.808462][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 110.808475][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 110.808487][ T6444] R13: 00007fcaf220471f R14: 000000000001b021 R15: 00007ffe45d7a2e0
[ 110.808503][ T6444]
[ 110.808515][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 110.812769][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.812794][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.812805][ T6426] Call Trace:
[ 110.812809][ T6426]
[ 110.812815][ T6426] dump_stack_lvl+0x97/0xe0
[ 110.812842][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 110.812862][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 110.812882][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.812902][ T6426] bio_endio+0x3ba/0x410
[ 110.812931][ T6426] submit_bio_noacct+0x336/0xc10
[ 110.812957][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 110.812989][ T6426] __submit_merged_bio+0x58/0x210
[ 110.813018][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 110.813041][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.813076][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 110.813100][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.813122][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.813148][ T6426] do_writepages+0xe9/0x1f0
[ 110.813172][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.813199][ T6426] filemap_writeback+0x109/0x140
[ 110.813230][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.813258][ T6426] block_operations+0x9a/0x5f0
[ 110.813283][ T6426] ? psi_group_change+0x121/0x2f0
[ 110.813311][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 110.813338][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.813365][ T6426] ? __wait_for_common+0x180/0x1b0
[ 110.813393][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 110.813418][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 110.813447][ T6426] deactivate_locked_super+0x4f/0x120
[ 110.813477][ T6426] deactivate_super+0xa4/0xc0
[ 110.813504][ T6426] cleanup_mnt+0x145/0x1f0
[ 110.813533][ T6426] task_work_run+0x95/0xf0
[ 110.813557][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 110.813578][ T6426] do_syscall_64+0x407/0xf80
[ 110.813606][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.813627][ T6426] RIP: 0033:0x7f43ecb9c117
[ 110.813641][ T6426] 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
[ 110.813661][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.813678][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 110.813691][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 110.813703][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 110.813715][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 110.813728][ T6426] R13: 00007f43ecc0471f R14: 000000000001b02d R15: 00007ffe2b7097a0
[ 110.813743][ T6426]
[ 110.813749][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 110.822255][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.822281][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.822292][ T6443] Call Trace:
[ 110.822297][ T6443]
[ 110.822304][ T6443] dump_stack_lvl+0x97/0xe0
[ 110.822332][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 110.822354][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 110.822374][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.822395][ T6443] bio_endio+0x3ba/0x410
[ 110.822426][ T6443] submit_bio_noacct+0x336/0xc10
[ 110.822451][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 110.822483][ T6443] __submit_merged_bio+0x58/0x210
[ 110.822511][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 110.822534][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.822568][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 110.822592][ T6443] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.822615][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.822640][ T6443] do_writepages+0xe9/0x1f0
[ 110.822664][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.822690][ T6443] filemap_writeback+0x109/0x140
[ 110.822722][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.822749][ T6443] block_operations+0x9a/0x5f0
[ 110.822780][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 110.822807][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.822834][ T6443] ? __wait_for_common+0x180/0x1b0
[ 110.822861][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 110.822892][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 110.822922][ T6443] deactivate_locked_super+0x4f/0x120
[ 110.822951][ T6443] deactivate_super+0xa4/0xc0
[ 110.822979][ T6443] cleanup_mnt+0x145/0x1f0
[ 110.823008][ T6443] task_work_run+0x95/0xf0
[ 110.823041][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 110.823061][ T6443] do_syscall_64+0x407/0xf80
[ 110.823092][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.823113][ T6443] RIP: 0033:0x7f49d099c117
[ 110.823128][ T6443] 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
[ 110.823147][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.823164][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 110.823177][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 110.823189][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 110.823202][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 110.823214][ T6443] R13: 00007f49d0a0471f R14: 000000000001ac95 R15: 00007ffd15df4fe0
[ 110.823229][ T6443]
[ 110.823236][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 110.828667][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.828692][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.828703][ T6438] Call Trace:
[ 110.828708][ T6438]
[ 110.828714][ T6438] dump_stack_lvl+0x97/0xe0
[ 110.828741][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 110.828763][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 110.828782][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.828801][ T6438] bio_endio+0x3ba/0x410
[ 110.828831][ T6438] submit_bio_noacct+0x336/0xc10
[ 110.828855][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 110.828886][ T6438] __submit_merged_bio+0x58/0x210
[ 110.828907][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 110.828930][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.828966][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 110.828991][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.829023][ T6438] do_writepages+0xe9/0x1f0
[ 110.829047][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.829073][ T6438] filemap_writeback+0x109/0x140
[ 110.829104][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.829132][ T6438] block_operations+0x9a/0x5f0
[ 110.829165][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 110.829191][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.829218][ T6438] ? __wait_for_common+0x180/0x1b0
[ 110.829246][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 110.829271][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 110.829300][ T6438] deactivate_locked_super+0x4f/0x120
[ 110.829329][ T6438] deactivate_super+0xa4/0xc0
[ 110.829357][ T6438] cleanup_mnt+0x145/0x1f0
[ 110.829386][ T6438] task_work_run+0x95/0xf0
[ 110.829410][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 110.829430][ T6438] do_syscall_64+0x407/0xf80
[ 110.829459][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.829480][ T6438] RIP: 0033:0x7f05ae39c117
[ 110.829494][ T6438] 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
[ 110.829513][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.829531][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 110.829543][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 110.829555][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 110.829568][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 110.829580][ T6438] R13: 00007f05ae40471f R14: 000000000001aaf7 R15: 00007ffd36a07c20
[ 110.829595][ T6438]
[ 110.829602][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 110.831937][ T6431] CPU: 1 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.831961][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.831972][ T6431] Call Trace:
[ 110.831976][ T6431]
[ 110.831982][ T6431] dump_stack_lvl+0x97/0xe0
[ 110.832007][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 110.832026][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 110.832045][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.832065][ T6431] bio_endio+0x3ba/0x410
[ 110.832094][ T6431] submit_bio_noacct+0x336/0xc10
[ 110.832117][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 110.832149][ T6431] __submit_merged_bio+0x58/0x210
[ 110.832169][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 110.832192][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.832226][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 110.832249][ T6431] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.832272][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.832297][ T6431] do_writepages+0xe9/0x1f0
[ 110.832321][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.832347][ T6431] filemap_writeback+0x109/0x140
[ 110.832377][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.832405][ T6431] block_operations+0x9a/0x5f0
[ 110.832436][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 110.832462][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.832489][ T6431] ? __wait_for_common+0x180/0x1b0
[ 110.832523][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 110.832548][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 110.832577][ T6431] deactivate_locked_super+0x4f/0x120
[ 110.832605][ T6431] deactivate_super+0xa4/0xc0
[ 110.832632][ T6431] cleanup_mnt+0x145/0x1f0
[ 110.832662][ T6431] task_work_run+0x95/0xf0
[ 110.832685][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 110.832705][ T6431] do_syscall_64+0x407/0xf80
[ 110.832734][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.832754][ T6431] RIP: 0033:0x7f3d98b9c117
[ 110.832768][ T6431] 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
[ 110.832786][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.832804][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 110.832816][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 110.832828][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 110.832841][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 110.832853][ T6431] R13: 00007f3d98c0471f R14: 000000000001ac15 R15: 00007ffcd6195880
[ 110.832868][ T6431]
[ 110.832875][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 110.838602][ T6426] CPU: 0 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.838627][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.838637][ T6426] Call Trace:
[ 110.838642][ T6426]
[ 110.838649][ T6426] dump_stack_lvl+0x97/0xe0
[ 110.838676][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 110.838698][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 110.838717][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.838736][ T6426] bio_endio+0x3ba/0x410
[ 110.838765][ T6426] submit_bio_noacct+0x336/0xc10
[ 110.838790][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 110.838821][ T6426] __submit_merged_bio+0x58/0x210
[ 110.838840][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 110.838864][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.838899][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 110.838923][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.838945][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.838971][ T6426] do_writepages+0xe9/0x1f0
[ 110.838995][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.839029][ T6426] filemap_writeback+0x109/0x140
[ 110.839060][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.839088][ T6426] block_operations+0x9a/0x5f0
[ 110.839113][ T6426] ? psi_group_change+0x121/0x2f0
[ 110.839141][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 110.839168][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.839195][ T6426] ? __wait_for_common+0x180/0x1b0
[ 110.839223][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 110.839247][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 110.839277][ T6426] deactivate_locked_super+0x4f/0x120
[ 110.839306][ T6426] deactivate_super+0xa4/0xc0
[ 110.839333][ T6426] cleanup_mnt+0x145/0x1f0
[ 110.839362][ T6426] task_work_run+0x95/0xf0
[ 110.839386][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 110.839406][ T6426] do_syscall_64+0x407/0xf80
[ 110.839436][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.839456][ T6426] RIP: 0033:0x7f43ecb9c117
[ 110.839470][ T6426] 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
[ 110.839489][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.839506][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 110.839518][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 110.839530][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 110.839543][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 110.839556][ T6426] R13: 00007f43ecc0471f R14: 000000000001b02d R15: 00007ffe2b7097a0
[ 110.839571][ T6426]
[ 110.839577][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 110.848276][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.848300][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.848312][ T6443] Call Trace:
[ 110.848316][ T6443]
[ 110.848322][ T6443] dump_stack_lvl+0x97/0xe0
[ 110.848349][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 110.848370][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 110.848389][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.848409][ T6443] bio_endio+0x3ba/0x410
[ 110.848438][ T6443] submit_bio_noacct+0x336/0xc10
[ 110.848461][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 110.848492][ T6443] __submit_merged_bio+0x58/0x210
[ 110.848519][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 110.848542][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.848577][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 110.848600][ T6443] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.848623][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.848648][ T6443] do_writepages+0xe9/0x1f0
[ 110.848671][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.848698][ T6443] filemap_writeback+0x109/0x140
[ 110.848728][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.848756][ T6443] block_operations+0x9a/0x5f0
[ 110.848787][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 110.848813][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.848841][ T6443] ? __wait_for_common+0x180/0x1b0
[ 110.848868][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 110.848892][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 110.848921][ T6443] deactivate_locked_super+0x4f/0x120
[ 110.848950][ T6443] deactivate_super+0xa4/0xc0
[ 110.848977][ T6443] cleanup_mnt+0x145/0x1f0
[ 110.849006][ T6443] task_work_run+0x95/0xf0
[ 110.849030][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 110.849050][ T6443] do_syscall_64+0x407/0xf80
[ 110.849079][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.849100][ T6443] RIP: 0033:0x7f49d099c117
[ 110.849114][ T6443] 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
[ 110.849133][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.849150][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 110.849162][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 110.849174][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 110.849187][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 110.849199][ T6443] R13: 00007f49d0a0471f R14: 000000000001ac95 R15: 00007ffd15df4fe0
[ 110.849215][ T6443]
[ 110.849221][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 110.860214][ T6438] CPU: 0 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.860239][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.860250][ T6438] Call Trace:
[ 110.860255][ T6438]
[ 110.860261][ T6438] dump_stack_lvl+0x97/0xe0
[ 110.860287][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 110.860308][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 110.860328][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.860347][ T6438] bio_endio+0x3ba/0x410
[ 110.860377][ T6438] submit_bio_noacct+0x336/0xc10
[ 110.860401][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 110.860433][ T6438] __submit_merged_bio+0x58/0x210
[ 110.860453][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 110.860475][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.860510][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 110.860536][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.860562][ T6438] do_writepages+0xe9/0x1f0
[ 110.860586][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.860613][ T6438] filemap_writeback+0x109/0x140
[ 110.860645][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.860672][ T6438] block_operations+0x9a/0x5f0
[ 110.860704][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 110.860752][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.860779][ T6438] ? __wait_for_common+0x180/0x1b0
[ 110.860806][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 110.860831][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 110.860861][ T6438] deactivate_locked_super+0x4f/0x120
[ 110.860890][ T6438] deactivate_super+0xa4/0xc0
[ 110.860918][ T6438] cleanup_mnt+0x145/0x1f0
[ 110.860948][ T6438] task_work_run+0x95/0xf0
[ 110.860973][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 110.860993][ T6438] do_syscall_64+0x407/0xf80
[ 110.861030][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.861050][ T6438] RIP: 0033:0x7f05ae39c117
[ 110.861065][ T6438] 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
[ 110.861084][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.861102][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 110.861115][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 110.861128][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 110.861140][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 110.861153][ T6438] R13: 00007f05ae40471f R14: 000000000001aaf7 R15: 00007ffd36a07c20
[ 110.861168][ T6438]
[ 110.861174][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 110.877148][ T6426] CPU: 1 UID: 0 PID: 6426 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.877175][ T6426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.877186][ T6426] Call Trace:
[ 110.877193][ T6426]
[ 110.877200][ T6426] dump_stack_lvl+0x97/0xe0
[ 110.877229][ T6426] f2fs_handle_critical_error+0x2b2/0x370
[ 110.877251][ T6426] f2fs_write_end_io+0x4cc/0x520
[ 110.877271][ T6426] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.877290][ T6426] bio_endio+0x3ba/0x410
[ 110.877320][ T6426] submit_bio_noacct+0x336/0xc10
[ 110.877346][ T6426] f2fs_submit_write_bio+0x6b/0x130
[ 110.877377][ T6426] __submit_merged_bio+0x58/0x210
[ 110.877397][ T6426] __submit_merged_write_cond+0x241/0x2d0
[ 110.877419][ T6426] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.877453][ T6426] f2fs_write_data_pages+0x27b/0x830
[ 110.877477][ T6426] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.877500][ T6426] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.877589][ T6426] do_writepages+0xe9/0x1f0
[ 110.877622][ T6426] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.877658][ T6426] filemap_writeback+0x109/0x140
[ 110.877690][ T6426] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.877719][ T6426] block_operations+0x9a/0x5f0
[ 110.877744][ T6426] ? psi_group_change+0x121/0x2f0
[ 110.877773][ T6426] f2fs_write_checkpoint+0x293/0x1b10
[ 110.877800][ T6426] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.877829][ T6426] ? __wait_for_common+0x180/0x1b0
[ 110.877857][ T6426] ? __pfx_schedule_timeout+0x10/0x10
[ 110.877882][ T6426] kill_f2fs_super+0x1af/0x1f0
[ 110.877912][ T6426] deactivate_locked_super+0x4f/0x120
[ 110.877942][ T6426] deactivate_super+0xa4/0xc0
[ 110.877969][ T6426] cleanup_mnt+0x145/0x1f0
[ 110.877999][ T6426] task_work_run+0x95/0xf0
[ 110.878024][ T6426] exit_to_user_mode_loop+0xcf/0x440
[ 110.878045][ T6426] do_syscall_64+0x407/0xf80
[ 110.878075][ T6426] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.878097][ T6426] RIP: 0033:0x7f43ecb9c117
[ 110.878112][ T6426] 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
[ 110.878131][ T6426] RSP: 002b:00007ffe2b708618 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.878149][ T6426] RAX: 0000000000000000 RBX: 00007f43ecc0471f RCX: 00007f43ecb9c117
[ 110.878162][ T6426] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe2b7086d0
[ 110.878174][ T6426] RBP: 00007ffe2b7086d0 R08: 00007ffe2b7096d0 R09: 00000000ffffffff
[ 110.878186][ T6426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe2b709760
[ 110.878198][ T6426] R13: 00007f43ecc0471f R14: 000000000001b02d R15: 00007ffe2b7097a0
[ 110.878214][ T6426]
[ 110.878221][ T6426] F2FS-fs (loop0): Stopped filesystem due to reason: 3
[ 110.880050][ T6444] CPU: 0 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.880076][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.880087][ T6444] Call Trace:
[ 110.880093][ T6444]
[ 110.880100][ T6444] dump_stack_lvl+0x97/0xe0
[ 110.880144][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 110.880165][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 110.880185][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.880205][ T6444] bio_endio+0x3ba/0x410
[ 110.880242][ T6444] submit_bio_noacct+0x336/0xc10
[ 110.880267][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 110.880299][ T6444] __submit_merged_bio+0x58/0x210
[ 110.880320][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 110.880343][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.880370][ T6444] ? xas_create+0x2ae/0x8a0
[ 110.880405][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 110.880430][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.880453][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.880479][ T6444] do_writepages+0xe9/0x1f0
[ 110.880503][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.880530][ T6444] filemap_writeback+0x109/0x140
[ 110.880562][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.880590][ T6444] block_operations+0x9a/0x5f0
[ 110.880623][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 110.880646][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.880673][ T6444] ? __wait_for_common+0x180/0x1b0
[ 110.880701][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 110.880726][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 110.880755][ T6444] deactivate_locked_super+0x4f/0x120
[ 110.880784][ T6444] deactivate_super+0xa4/0xc0
[ 110.880811][ T6444] cleanup_mnt+0x145/0x1f0
[ 110.880841][ T6444] task_work_run+0x95/0xf0
[ 110.880865][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 110.880886][ T6444] do_syscall_64+0x407/0xf80
[ 110.880915][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.880937][ T6444] RIP: 0033:0x7fcaf219c117
[ 110.880951][ T6444] 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
[ 110.880969][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.880988][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 110.881000][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 110.881013][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 110.881026][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 110.881038][ T6444] R13: 00007fcaf220471f R14: 000000000001b021 R15: 00007ffe45d7a2e0
[ 110.881053][ T6444]
[ 110.881060][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 110.892090][ T6443] CPU: 1 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.892115][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.892127][ T6443] Call Trace:
[ 110.892132][ T6443]
[ 110.892137][ T6443] dump_stack_lvl+0x97/0xe0
[ 110.892167][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 110.892189][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 110.892209][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.892228][ T6443] bio_endio+0x3ba/0x410
[ 110.892259][ T6443] submit_bio_noacct+0x336/0xc10
[ 110.892283][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 110.892314][ T6443] __submit_merged_bio+0x58/0x210
[ 110.892338][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 110.892361][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.892397][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 110.892421][ T6443] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.892443][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.892469][ T6443] do_writepages+0xe9/0x1f0
[ 110.892493][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.892520][ T6443] filemap_writeback+0x109/0x140
[ 110.892552][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.892580][ T6443] block_operations+0x9a/0x5f0
[ 110.892613][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 110.892706][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.892734][ T6443] ? __wait_for_common+0x180/0x1b0
[ 110.892761][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 110.892786][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 110.892815][ T6443] deactivate_locked_super+0x4f/0x120
[ 110.892844][ T6443] deactivate_super+0xa4/0xc0
[ 110.892872][ T6443] cleanup_mnt+0x145/0x1f0
[ 110.892901][ T6443] task_work_run+0x95/0xf0
[ 110.892926][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 110.892947][ T6443] do_syscall_64+0x407/0xf80
[ 110.892977][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.892997][ T6443] RIP: 0033:0x7f49d099c117
[ 110.893011][ T6443] 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
[ 110.893030][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.893049][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 110.893062][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 110.893074][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 110.893086][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 110.893098][ T6443] R13: 00007f49d0a0471f R14: 000000000001ac95 R15: 00007ffd15df4fe0
[ 110.893113][ T6443]
[ 110.893120][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 110.895490][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.895515][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.895526][ T6431] Call Trace:
[ 110.895531][ T6431]
[ 110.895537][ T6431] dump_stack_lvl+0x97/0xe0
[ 110.895566][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 110.895587][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 110.895607][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.895626][ T6431] bio_endio+0x3ba/0x410
[ 110.895665][ T6431] submit_bio_noacct+0x336/0xc10
[ 110.895694][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 110.895726][ T6431] __submit_merged_bio+0x58/0x210
[ 110.895746][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 110.895769][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.895804][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 110.895828][ T6431] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.895851][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.895876][ T6431] do_writepages+0xe9/0x1f0
[ 110.895900][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.895927][ T6431] filemap_writeback+0x109/0x140
[ 110.895959][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.895986][ T6431] block_operations+0x9a/0x5f0
[ 110.896018][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 110.896045][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.896072][ T6431] ? __wait_for_common+0x180/0x1b0
[ 110.896100][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 110.896131][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 110.896160][ T6431] deactivate_locked_super+0x4f/0x120
[ 110.896189][ T6431] deactivate_super+0xa4/0xc0
[ 110.896217][ T6431] cleanup_mnt+0x145/0x1f0
[ 110.896247][ T6431] task_work_run+0x95/0xf0
[ 110.896270][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 110.896291][ T6431] do_syscall_64+0x407/0xf80
[ 110.896321][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.896342][ T6431] RIP: 0033:0x7f3d98b9c117
[ 110.896356][ T6431] 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
[ 110.896376][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.896395][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 110.896408][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 110.896420][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 110.896433][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 110.896445][ T6431] R13: 00007f3d98c0471f R14: 000000000001ac15 R15: 00007ffcd6195880
[ 110.896461][ T6431]
[ 110.896467][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 110.900346][ T6438] CPU: 1 UID: 0 PID: 6438 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.900371][ T6438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.900383][ T6438] Call Trace:
[ 110.900387][ T6438]
[ 110.900393][ T6438] dump_stack_lvl+0x97/0xe0
[ 110.900420][ T6438] f2fs_handle_critical_error+0x2b2/0x370
[ 110.900441][ T6438] f2fs_write_end_io+0x4cc/0x520
[ 110.900461][ T6438] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.900481][ T6438] bio_endio+0x3ba/0x410
[ 110.900511][ T6438] submit_bio_noacct+0x336/0xc10
[ 110.900535][ T6438] f2fs_submit_write_bio+0x6b/0x130
[ 110.900566][ T6438] __submit_merged_bio+0x58/0x210
[ 110.900586][ T6438] __submit_merged_write_cond+0x241/0x2d0
[ 110.900608][ T6438] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.900651][ T6438] f2fs_write_data_pages+0x27b/0x830
[ 110.900677][ T6438] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.900702][ T6438] do_writepages+0xe9/0x1f0
[ 110.900726][ T6438] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.900752][ T6438] filemap_writeback+0x109/0x140
[ 110.900783][ T6438] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.900811][ T6438] block_operations+0x9a/0x5f0
[ 110.900842][ T6438] f2fs_write_checkpoint+0x293/0x1b10
[ 110.900869][ T6438] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.900900][ T6438] ? __wait_for_common+0x180/0x1b0
[ 110.900927][ T6438] ? __pfx_schedule_timeout+0x10/0x10
[ 110.900951][ T6438] kill_f2fs_super+0x1af/0x1f0
[ 110.900981][ T6438] deactivate_locked_super+0x4f/0x120
[ 110.901010][ T6438] deactivate_super+0xa4/0xc0
[ 110.901037][ T6438] cleanup_mnt+0x145/0x1f0
[ 110.901067][ T6438] task_work_run+0x95/0xf0
[ 110.901091][ T6438] exit_to_user_mode_loop+0xcf/0x440
[ 110.901112][ T6438] do_syscall_64+0x407/0xf80
[ 110.901141][ T6438] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.901161][ T6438] RIP: 0033:0x7f05ae39c117
[ 110.901176][ T6438] 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
[ 110.901195][ T6438] RSP: 002b:00007ffd36a06a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.901212][ T6438] RAX: 0000000000000000 RBX: 00007f05ae40471f RCX: 00007f05ae39c117
[ 110.901225][ T6438] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd36a06b50
[ 110.901237][ T6438] RBP: 00007ffd36a06b50 R08: 00007ffd36a07b50 R09: 00000000ffffffff
[ 110.901250][ T6438] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd36a07be0
[ 110.901262][ T6438] R13: 00007f05ae40471f R14: 000000000001aaf7 R15: 00007ffd36a07c20
[ 110.901277][ T6438]
[ 110.901295][ T6438] F2FS-fs (loop2): Stopped filesystem due to reason: 3
[ 110.905217][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.905242][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.905253][ T6431] Call Trace:
[ 110.905257][ T6431]
[ 110.905263][ T6431] dump_stack_lvl+0x97/0xe0
[ 110.905287][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 110.905306][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 110.905325][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.905343][ T6431] bio_endio+0x3ba/0x410
[ 110.905372][ T6431] submit_bio_noacct+0x336/0xc10
[ 110.905396][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 110.905429][ T6431] __submit_merged_bio+0x58/0x210
[ 110.905449][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 110.905472][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.905507][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 110.905532][ T6431] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.905554][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.905579][ T6431] do_writepages+0xe9/0x1f0
[ 110.905603][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.905629][ T6431] filemap_writeback+0x109/0x140
[ 110.905660][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.905688][ T6431] block_operations+0x9a/0x5f0
[ 110.905720][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 110.905747][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.905774][ T6431] ? __wait_for_common+0x180/0x1b0
[ 110.905802][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 110.905827][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 110.905856][ T6431] deactivate_locked_super+0x4f/0x120
[ 110.905885][ T6431] deactivate_super+0xa4/0xc0
[ 110.905912][ T6431] cleanup_mnt+0x145/0x1f0
[ 110.905942][ T6431] task_work_run+0x95/0xf0
[ 110.905966][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 110.905987][ T6431] do_syscall_64+0x407/0xf80
[ 110.906016][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.906037][ T6431] RIP: 0033:0x7f3d98b9c117
[ 110.906051][ T6431] 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
[ 110.906070][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.906088][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 110.906101][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 110.906113][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 110.906133][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 110.906145][ T6431] R13: 00007f3d98c0471f R14: 000000000001ac15 R15: 00007ffcd6195880
[ 110.906160][ T6431]
[ 110.906177][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 110.936929][ T6444] CPU: 1 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.936956][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.936968][ T6444] Call Trace:
[ 110.936975][ T6444]
[ 110.936981][ T6444] dump_stack_lvl+0x97/0xe0
[ 110.937010][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 110.937032][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 110.937053][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.937072][ T6444] bio_endio+0x3ba/0x410
[ 110.937116][ T6444] submit_bio_noacct+0x336/0xc10
[ 110.937148][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 110.937179][ T6444] __submit_merged_bio+0x58/0x210
[ 110.937199][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 110.937222][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.937249][ T6444] ? xas_create+0x2ae/0x8a0
[ 110.937283][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 110.937308][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.937331][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.937356][ T6444] do_writepages+0xe9/0x1f0
[ 110.937380][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.937407][ T6444] filemap_writeback+0x109/0x140
[ 110.937439][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.937468][ T6444] block_operations+0x9a/0x5f0
[ 110.937499][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 110.937526][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.937553][ T6444] ? __wait_for_common+0x180/0x1b0
[ 110.937580][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 110.937605][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 110.937634][ T6444] deactivate_locked_super+0x4f/0x120
[ 110.937664][ T6444] deactivate_super+0xa4/0xc0
[ 110.937691][ T6444] cleanup_mnt+0x145/0x1f0
[ 110.937722][ T6444] task_work_run+0x95/0xf0
[ 110.937746][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 110.937767][ T6444] do_syscall_64+0x407/0xf80
[ 110.937796][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.937817][ T6444] RIP: 0033:0x7fcaf219c117
[ 110.937832][ T6444] 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
[ 110.937851][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.937869][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 110.937882][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 110.937894][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 110.937907][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 110.937919][ T6444] R13: 00007fcaf220471f R14: 000000000001b021 R15: 00007ffe45d7a2e0
[ 110.937934][ T6444]
[ 110.938047][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 110.944578][ T6431] CPU: 0 UID: 0 PID: 6431 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.944604][ T6431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.944615][ T6431] Call Trace:
[ 110.944630][ T6431]
[ 110.944636][ T6431] dump_stack_lvl+0x97/0xe0
[ 110.944666][ T6431] f2fs_handle_critical_error+0x2b2/0x370
[ 110.944688][ T6431] f2fs_write_end_io+0x4cc/0x520
[ 110.944707][ T6431] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.944727][ T6431] bio_endio+0x3ba/0x410
[ 110.944757][ T6431] submit_bio_noacct+0x336/0xc10
[ 110.944781][ T6431] f2fs_submit_write_bio+0x6b/0x130
[ 110.944814][ T6431] __submit_merged_bio+0x58/0x210
[ 110.944834][ T6431] __submit_merged_write_cond+0x241/0x2d0
[ 110.944856][ T6431] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.944891][ T6431] f2fs_write_data_pages+0x27b/0x830
[ 110.944914][ T6431] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.944938][ T6431] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.944963][ T6431] do_writepages+0xe9/0x1f0
[ 110.944988][ T6431] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.945014][ T6431] filemap_writeback+0x109/0x140
[ 110.945045][ T6431] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.945073][ T6431] block_operations+0x9a/0x5f0
[ 110.945104][ T6431] f2fs_write_checkpoint+0x293/0x1b10
[ 110.945199][ T6431] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.945230][ T6431] ? __wait_for_common+0x180/0x1b0
[ 110.945257][ T6431] ? __pfx_schedule_timeout+0x10/0x10
[ 110.945282][ T6431] kill_f2fs_super+0x1af/0x1f0
[ 110.945312][ T6431] deactivate_locked_super+0x4f/0x120
[ 110.945341][ T6431] deactivate_super+0xa4/0xc0
[ 110.945368][ T6431] cleanup_mnt+0x145/0x1f0
[ 110.945398][ T6431] task_work_run+0x95/0xf0
[ 110.945424][ T6431] exit_to_user_mode_loop+0xcf/0x440
[ 110.945445][ T6431] do_syscall_64+0x407/0xf80
[ 110.945475][ T6431] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.945497][ T6431] RIP: 0033:0x7f3d98b9c117
[ 110.945615][ T6431] 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
[ 110.945638][ T6431] RSP: 002b:00007ffcd61946f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.945657][ T6431] RAX: 0000000000000000 RBX: 00007f3d98c0471f RCX: 00007f3d98b9c117
[ 110.945670][ T6431] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcd61947b0
[ 110.945682][ T6431] RBP: 00007ffcd61947b0 R08: 00007ffcd61957b0 R09: 00000000ffffffff
[ 110.945694][ T6431] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcd6195840
[ 110.945706][ T6431] R13: 00007f3d98c0471f R14: 000000000001ac15 R15: 00007ffcd6195880
[ 110.945722][ T6431]
BUG: memory leak
unreferenced object 0xffff88811351d1b0 (size 16):
comm "syz.0.38", pid 7021, jiffies 4294948268
hex dump (first 16 bytes):
66 32 66 73 5f 66 6c 75 73 68 2d 37 3a 30 00 00 f2fs_flush-7:0..
backtrace (crc 73f9c04e):
__kmalloc_node_track_caller_noprof+0x3e0/0x5d0
kvasprintf+0x6e/0xf0
__kthread_create_on_node+0x9e/0x1c0
kthread_create_on_node+0x73/0xa0
f2fs_create_flush_cmd_control+0x178/0x200
f2fs_build_segment_manager+0x212/0x3630
f2fs_fill_super+0x14b1/0x3c20
get_tree_bdev_flags+0x1c0/0x290
vfs_get_tree+0x30/0x120
path_mount+0x5a9/0x1360
__x64_sys_mount+0x1a3/0x1e0
do_syscall_64+0xe2/0xf80
entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88810b6a4700 (size 4544):
comm "kthreadd", pid 2, jiffies 4294948268
hex dump (first 32 bytes):
04 00 08 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 01 00 00 00 80 00 00 00 00 00 00 00 ................
backtrace (crc 71339aaa):
kmem_cache_alloc_node_noprof+0x373/0x4d0
copy_process+0x286/0x28c0
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 0xffff888109f45f00 (size 184):
comm "kthreadd", pid 2, jiffies 4294948268
hex dump (first 32 bytes):
02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace (crc 5ee6cb00):
kmem_cache_alloc_noprof+0x372/0x480
prepare_creds+0x22/0x600
copy_creds+0x44/0x290
copy_process+0x7a7/0x28c0
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 0xffff8881096f8240 (size 32):
comm "kthreadd", pid 2, jiffies 4294948268
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
f8 6e 0a 00 81 88 ff ff 00 00 00 00 00 00 00 00 .n..............
backtrace (crc 13ba6aa5):
__kmalloc_noprof+0x3bd/0x560
lsm_blob_alloc+0x4d/0x80
security_prepare_creds+0x2d/0x290
prepare_creds+0x395/0x600
copy_creds+0x44/0x290
copy_process+0x7a7/0x28c0
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 0xffff888125626e40 (size 192):
comm "kthreadd", pid 2, jiffies 4294948268
hex dump (first 32 bytes):
02 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff ................
01 00 00 00 00 00 00 00 60 4a 8a 82 ff ff ff ff ........`J......
backtrace (crc 3a1ec858):
__kmalloc_cache_noprof+0x377/0x480
set_kthread_struct+0x58/0x150
copy_process+0x15b8/0x28c0
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 0xffff88812cb53700 (size 64):
comm "kthreadd", pid 2, jiffies 4294948268
hex dump (first 32 bytes):
20 09 d5 89 ff ff ff ff 00 00 00 00 00 00 00 00 ...............
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace (crc e7a33bad):
__kmalloc_noprof+0x3bd/0x560
lsm_blob_alloc+0x4d/0x80
security_task_alloc+0x2a/0x260
copy_process+0xedf/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 0xffff88810b507180 (size 1152):
comm "kthreadd", pid 2, jiffies 4294948268
hex dump (first 32 bytes):
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
90 71 50 0b 81 88 ff ff 90 71 50 0b 81 88 ff ff .qP......qP.....
backtrace (crc ef1916d7):
kmem_cache_alloc_noprof+0x372/0x480
copy_process+0x10da/0x28c0
kernel_clone+0xac/0x6e0
kernel_thread+0x80/0xb0
kthreadd+0x186/0x250
ret_from_fork+0x23c/0x4b0
ret_from_fork_asm+0x1a/0x30
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF
[ 110.945730][ T6431] F2FS-fs (loop5): Stopped filesystem due to reason: 3
[ 110.982429][ T6444] CPU: 1 UID: 0 PID: 6444 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.982455][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.982467][ T6444] Call Trace:
[ 110.982472][ T6444]
[ 110.982478][ T6444] dump_stack_lvl+0x97/0xe0
[ 110.982509][ T6444] f2fs_handle_critical_error+0x2b2/0x370
[ 110.982532][ T6444] f2fs_write_end_io+0x4cc/0x520
[ 110.982552][ T6444] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.982572][ T6444] bio_endio+0x3ba/0x410
[ 110.982602][ T6444] submit_bio_noacct+0x336/0xc10
[ 110.982627][ T6444] f2fs_submit_write_bio+0x6b/0x130
[ 110.982658][ T6444] __submit_merged_bio+0x58/0x210
[ 110.982678][ T6444] __submit_merged_write_cond+0x241/0x2d0
[ 110.982701][ T6444] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.982729][ T6444] ? xas_create+0x2ae/0x8a0
[ 110.982764][ T6444] f2fs_write_data_pages+0x27b/0x830
[ 110.982788][ T6444] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.982811][ T6444] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.982837][ T6444] do_writepages+0xe9/0x1f0
[ 110.982861][ T6444] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.982888][ T6444] filemap_writeback+0x109/0x140
[ 110.982921][ T6444] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.982948][ T6444] block_operations+0x9a/0x5f0
[ 110.982980][ T6444] f2fs_write_checkpoint+0x293/0x1b10
[ 110.983007][ T6444] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.983034][ T6444] ? __wait_for_common+0x180/0x1b0
[ 110.983062][ T6444] ? __pfx_schedule_timeout+0x10/0x10
[ 110.983087][ T6444] kill_f2fs_super+0x1af/0x1f0
[ 110.983124][ T6444] deactivate_locked_super+0x4f/0x120
[ 110.983153][ T6444] deactivate_super+0xa4/0xc0
[ 110.983181][ T6444] cleanup_mnt+0x145/0x1f0
[ 110.983211][ T6444] task_work_run+0x95/0xf0
[ 110.983235][ T6444] exit_to_user_mode_loop+0xcf/0x440
[ 110.983256][ T6444] do_syscall_64+0x407/0xf80
[ 110.983285][ T6444] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.983306][ T6444] RIP: 0033:0x7fcaf219c117
[ 110.983321][ T6444] 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
[ 110.983340][ T6444] RSP: 002b:00007ffe45d79158 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.983358][ T6444] RAX: 0000000000000000 RBX: 00007fcaf220471f RCX: 00007fcaf219c117
[ 110.983371][ T6444] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe45d79210
[ 110.983383][ T6444] RBP: 00007ffe45d79210 R08: 00007ffe45d7a210 R09: 00000000ffffffff
[ 110.983396][ T6444] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe45d7a2a0
[ 110.983408][ T6444] R13: 00007fcaf220471f R14: 000000000001b021 R15: 00007ffe45d7a2e0
[ 110.983423][ T6444]
[ 110.983429][ T6444] F2FS-fs (loop3): Stopped filesystem due to reason: 3
[ 110.985886][ T6443] CPU: 0 UID: 0 PID: 6443 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 110.985910][ T6443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 110.985921][ T6443] Call Trace:
[ 110.985926][ T6443]
[ 110.985932][ T6443] dump_stack_lvl+0x97/0xe0
[ 110.985959][ T6443] f2fs_handle_critical_error+0x2b2/0x370
[ 110.985981][ T6443] f2fs_write_end_io+0x4cc/0x520
[ 110.986000][ T6443] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 110.986020][ T6443] bio_endio+0x3ba/0x410
[ 110.986049][ T6443] submit_bio_noacct+0x336/0xc10
[ 110.986073][ T6443] f2fs_submit_write_bio+0x6b/0x130
[ 110.986104][ T6443] __submit_merged_bio+0x58/0x210
[ 110.986123][ T6443] __submit_merged_write_cond+0x241/0x2d0
[ 110.986146][ T6443] f2fs_write_cache_pages+0x10d9/0x11e0
[ 110.986181][ T6443] f2fs_write_data_pages+0x27b/0x830
[ 110.986206][ T6443] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 110.986227][ T6443] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 110.986252][ T6443] do_writepages+0xe9/0x1f0
[ 110.986276][ T6443] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 110.986303][ T6443] filemap_writeback+0x109/0x140
[ 110.986334][ T6443] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 110.986361][ T6443] block_operations+0x9a/0x5f0
[ 110.986393][ T6443] f2fs_write_checkpoint+0x293/0x1b10
[ 110.986420][ T6443] ? _raw_spin_unlock_irq+0x9/0x30
[ 110.986447][ T6443] ? __wait_for_common+0x180/0x1b0
[ 110.986474][ T6443] ? __pfx_schedule_timeout+0x10/0x10
[ 110.986499][ T6443] kill_f2fs_super+0x1af/0x1f0
[ 110.986528][ T6443] deactivate_locked_super+0x4f/0x120
[ 110.986557][ T6443] deactivate_super+0xa4/0xc0
[ 110.986585][ T6443] cleanup_mnt+0x145/0x1f0
[ 110.986622][ T6443] task_work_run+0x95/0xf0
[ 110.986646][ T6443] exit_to_user_mode_loop+0xcf/0x440
[ 110.986667][ T6443] do_syscall_64+0x407/0xf80
[ 110.986696][ T6443] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 110.986716][ T6443] RIP: 0033:0x7f49d099c117
[ 110.986731][ T6443] 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
[ 110.986750][ T6443] RSP: 002b:00007ffd15df3e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 110.986767][ T6443] RAX: 0000000000000000 RBX: 00007f49d0a0471f RCX: 00007f49d099c117
[ 110.986780][ T6443] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd15df3f10
[ 110.986792][ T6443] RBP: 00007ffd15df3f10 R08: 00007ffd15df4f10 R09: 00000000ffffffff
[ 110.986804][ T6443] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd15df4fa0
[ 110.986816][ T6443] R13: 00007f49d0a0471f R14: 000000000001ac95 R15: 00007ffd15df4fe0
[ 110.986832][ T6443]
[ 110.986838][ T6443] F2FS-fs (loop4): Stopped filesystem due to reason: 3
[ 111.011117][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 111.011143][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 111.011154][ T6436] Call Trace:
[ 111.011159][ T6436]
[ 111.011166][ T6436] dump_stack_lvl+0x97/0xe0
[ 111.011195][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 111.011217][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 111.011238][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 111.011257][ T6436] bio_endio+0x3ba/0x410
[ 111.011287][ T6436] submit_bio_noacct+0x336/0xc10
[ 111.011312][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 111.011344][ T6436] __submit_merged_bio+0x58/0x210
[ 111.011364][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 111.011387][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 111.011421][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 111.011446][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 111.011469][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 111.011494][ T6436] do_writepages+0xe9/0x1f0
[ 111.011519][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 111.011545][ T6436] filemap_writeback+0x109/0x140
[ 111.011577][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 111.011605][ T6436] block_operations+0x9a/0x5f0
[ 111.011638][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 111.011664][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 111.011692][ T6436] ? __wait_for_common+0x180/0x1b0
[ 111.011721][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 111.011745][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 111.011775][ T6436] deactivate_locked_super+0x4f/0x120
[ 111.011804][ T6436] deactivate_super+0xa4/0xc0
[ 111.011831][ T6436] cleanup_mnt+0x145/0x1f0
[ 111.011861][ T6436] task_work_run+0x95/0xf0
[ 111.011885][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 111.011907][ T6436] do_syscall_64+0x407/0xf80
[ 111.011936][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 111.011957][ T6436] RIP: 0033:0x7f851a59c117
[ 111.011971][ T6436] 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
[ 111.011990][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 111.012009][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 111.012021][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 111.012033][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 111.012046][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 111.012058][ T6436] R13: 00007f851a60471f R14: 000000000001b168 R15: 00007ffe7c9fba40
[ 111.012073][ T6436]
[ 111.012080][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 118.718972][ T6218] kmemleak: 1697 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 118.727104][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 118.727129][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 118.727141][ T6436] Call Trace:
[ 118.727149][ T6436]
[ 118.727157][ T6436] dump_stack_lvl+0x97/0xe0
[ 118.727187][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 118.727210][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 118.727230][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 118.727249][ T6436] bio_endio+0x3ba/0x410
[ 118.727280][ T6436] submit_bio_noacct+0x336/0xc10
[ 118.727305][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 118.727337][ T6436] __submit_merged_bio+0x58/0x210
[ 118.727357][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 118.727380][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 118.727414][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 118.727438][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 118.727461][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 118.727487][ T6436] do_writepages+0xe9/0x1f0
[ 118.727511][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 118.727539][ T6436] filemap_writeback+0x109/0x140
[ 118.727571][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 118.727599][ T6436] block_operations+0x9a/0x5f0
[ 118.727631][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 118.727658][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 118.727686][ T6436] ? __wait_for_common+0x180/0x1b0
[ 118.727713][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 118.727738][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 118.727768][ T6436] deactivate_locked_super+0x4f/0x120
[ 118.727798][ T6436] deactivate_super+0xa4/0xc0
[ 118.727825][ T6436] cleanup_mnt+0x145/0x1f0
[ 118.727863][ T6436] task_work_run+0x95/0xf0
[ 118.727888][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 118.727908][ T6436] do_syscall_64+0x407/0xf80
[ 118.727938][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 118.727959][ T6436] RIP: 0033:0x7f851a59c117
[ 118.727974][ T6436] 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
[ 118.727993][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 118.728011][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 118.728024][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 118.728036][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 118.728049][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 118.728061][ T6436] R13: 00007f851a60471f R14: 000000000001b168 R15: 00007ffe7c9fba40
[ 118.728076][ T6436]
[ 118.728083][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 122.191917][ T6218] kmemleak: 61 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[ 122.195617][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 122.195642][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 122.195653][ T6436] Call Trace:
[ 122.195660][ T6436]
[ 122.195667][ T6436] dump_stack_lvl+0x97/0xe0
[ 122.195698][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 122.195719][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 122.195739][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 122.195759][ T6436] bio_endio+0x3ba/0x410
[ 122.195790][ T6436] submit_bio_noacct+0x336/0xc10
[ 122.195815][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 122.195848][ T6436] __submit_merged_bio+0x58/0x210
[ 122.195867][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 122.195890][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 122.195925][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 122.195949][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 122.195973][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 122.195999][ T6436] do_writepages+0xe9/0x1f0
[ 122.196024][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 122.196050][ T6436] filemap_writeback+0x109/0x140
[ 122.196082][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 122.196110][ T6436] block_operations+0x9a/0x5f0
[ 122.196141][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 122.196168][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 122.196196][ T6436] ? __wait_for_common+0x180/0x1b0
[ 122.196224][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 122.196248][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 122.196277][ T6436] deactivate_locked_super+0x4f/0x120
[ 122.196307][ T6436] deactivate_super+0xa4/0xc0
[ 122.196334][ T6436] cleanup_mnt+0x145/0x1f0
[ 122.196364][ T6436] task_work_run+0x95/0xf0
[ 122.196389][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 122.196411][ T6436] do_syscall_64+0x407/0xf80
[ 122.196440][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 122.196461][ T6436] RIP: 0033:0x7f851a59c117
[ 122.196491][ T6436] 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
[ 122.196516][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 122.196534][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 122.196547][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 122.196559][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 122.196572][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 122.196584][ T6436] R13: 00007f851a60471f R14: 000000000001b168 R15: 00007ffe7c9fba40
[ 122.196599][ T6436]
[ 122.196606][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 123.647719][ T6436] CPU: 1 UID: 0 PID: 6436 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full)
[ 123.647743][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 123.647755][ T6436] Call Trace:
[ 123.647760][ T6436]
[ 123.647766][ T6436] dump_stack_lvl+0x97/0xe0
[ 123.647795][ T6436] f2fs_handle_critical_error+0x2b2/0x370
[ 123.647817][ T6436] f2fs_write_end_io+0x4cc/0x520
[ 123.647836][ T6436] ? __pfx_f2fs_write_end_io+0x10/0x10
[ 123.647854][ T6436] bio_endio+0x3ba/0x410
[ 123.647882][ T6436] submit_bio_noacct+0x336/0xc10
[ 123.647906][ T6436] f2fs_submit_write_bio+0x6b/0x130
[ 123.647937][ T6436] __submit_merged_bio+0x58/0x210
[ 123.647955][ T6436] __submit_merged_write_cond+0x241/0x2d0
[ 123.647970][ T6436] f2fs_write_cache_pages+0x10d9/0x11e0
[ 123.647994][ T6436] f2fs_write_data_pages+0x27b/0x830
[ 123.648010][ T6436] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 123.648025][ T6436] ? __pfx_f2fs_write_data_pages+0x10/0x10
[ 123.648042][ T6436] do_writepages+0xe9/0x1f0
[ 123.648058][ T6436] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0
[ 123.648075][ T6436] filemap_writeback+0x109/0x140
[ 123.648097][ T6436] f2fs_sync_dirty_inodes+0x1b0/0x410
[ 123.648116][ T6436] block_operations+0x9a/0x5f0
[ 123.648137][ T6436] f2fs_write_checkpoint+0x293/0x1b10
[ 123.648154][ T6436] ? _raw_spin_unlock_irq+0x9/0x30
[ 123.648173][ T6436] ? __wait_for_common+0x180/0x1b0
[ 123.648192][ T6436] ? __pfx_schedule_timeout+0x10/0x10
[ 123.648208][ T6436] kill_f2fs_super+0x1af/0x1f0
[ 123.648228][ T6436] deactivate_locked_super+0x4f/0x120
[ 123.648248][ T6436] deactivate_super+0xa4/0xc0
[ 123.648265][ T6436] cleanup_mnt+0x145/0x1f0
[ 123.648285][ T6436] task_work_run+0x95/0xf0
[ 123.648302][ T6436] exit_to_user_mode_loop+0xcf/0x440
[ 123.648315][ T6436] do_syscall_64+0x407/0xf80
[ 123.648342][ T6436] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 123.648356][ T6436] RIP: 0033:0x7f851a59c117
[ 123.648365][ T6436] 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
[ 123.648378][ T6436] RSP: 002b:00007ffe7c9fa8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 123.648390][ T6436] RAX: 0000000000000000 RBX: 00007f851a60471f RCX: 00007f851a59c117
[ 123.648399][ T6436] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe7c9fa970
[ 123.648406][ T6436] RBP: 00007ffe7c9fa970 R08: 00007ffe7c9fb970 R09: 00000000ffffffff
[ 123.648414][ T6436] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe7c9fba00
[ 123.648422][ T6436] R13: 00007f851a60471f R14: 000000000001b168 R15: 00007ffe7c9fba40
[ 123.648436][ T6436]
[ 123.648491][ T6436] F2FS-fs (loop1): Stopped filesystem due to reason: 3
[ 124.091416][ T55] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.168322][ T55] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.238426][ T55] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.298502][ T55] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.373422][ T55] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.408514][ T55] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.458573][ T55] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.508868][ T55] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 124.565515][ T55] bridge_slave_1: left allmulticast mode
[ 124.571680][ T55] bridge_slave_1: left promiscuous mode
[ 124.577768][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.585208][ T55] bridge_slave_0: left allmulticast mode
[ 124.591279][ T55] bridge_slave_0: left promiscuous mode
[ 124.596883][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.604545][ T55] bridge_slave_1: left allmulticast mode
[ 124.610227][ T55] bridge_slave_1: left promiscuous mode
[ 124.616295][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 124.624090][ T55] bridge_slave_0: left allmulticast mode
[ 124.629966][ T55] bridge_slave_0: left promiscuous mode
[ 124.635588][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 124.728252][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.738075][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.747301][ T55] bond0 (unregistering): Released all slaves
[ 124.799786][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 124.808888][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 124.817939][ T55] bond0 (unregistering): Released all slaves
[ 125.077691][ T55] hsr_slave_0: left promiscuous mode
[ 125.083262][ T55] hsr_slave_1: left promiscuous mode
[ 125.095257][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.103157][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.111005][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.118500][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.126803][ T55] hsr_slave_0: left promiscuous mode
[ 125.133345][ T55] hsr_slave_1: left promiscuous mode
[ 125.138931][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 125.146304][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 125.153876][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 125.161640][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 125.170932][ T55] veth1_macvtap: left promiscuous mode
[ 125.176391][ T55] veth0_macvtap: left promiscuous mode
[ 125.183047][ T55] veth1_vlan: left promiscuous mode
[ 125.188273][ T55] veth0_vlan: left promiscuous mode
[ 125.193787][ T55] veth1_macvtap: left promiscuous mode
[ 125.199312][ T55] veth0_macvtap: left promiscuous mode
[ 125.204821][ T55] veth1_vlan: left promiscuous mode
[ 125.210050][ T55] veth0_vlan: left promiscuous mode
[ 125.246795][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 125.255384][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 125.278222][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 125.286173][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 125.691284][ T55] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.748620][ T55] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.788516][ T55] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.828519][ T55] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.891260][ T55] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.940498][ T55] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 125.970871][ T55] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.029709][ T55] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.101079][ T55] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.150142][ T55] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.185360][ T55] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.229071][ T55] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.305960][ T55] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.369370][ T55] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.408998][ T55] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.448836][ T55] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.459748][ T1308] ieee802154 phy0 wpan0: encryption failed: -22
[ 126.459811][ T1308] ieee802154 phy1 wpan1: encryption failed: -22
[ 126.526302][ T55] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.571515][ T55] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.618744][ T55] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.658658][ T55] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 126.716126][ T55] bridge_slave_1: left allmulticast mode
[ 126.722870][ T55] bridge_slave_1: left promiscuous mode
[ 126.729155][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.737458][ T55] bridge_slave_0: left allmulticast mode
[ 126.743114][ T55] bridge_slave_0: left promiscuous mode
[ 126.749259][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.756961][ T55] bridge_slave_1: left allmulticast mode
[ 126.762834][ T55] bridge_slave_1: left promiscuous mode
[ 126.769478][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.776984][ T55] bridge_slave_0: left allmulticast mode
[ 126.783506][ T55] bridge_slave_0: left promiscuous mode
[ 126.789349][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.796975][ T55] bridge_slave_1: left allmulticast mode
[ 126.802953][ T55] bridge_slave_1: left promiscuous mode
[ 126.808714][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.816200][ T55] bridge_slave_0: left allmulticast mode
[ 126.821927][ T55] bridge_slave_0: left promiscuous mode
[ 126.827640][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.835230][ T55] bridge_slave_1: left allmulticast mode
[ 126.840978][ T55] bridge_slave_1: left promiscuous mode
[ 126.846690][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.854285][ T55] bridge_slave_0: left allmulticast mode
[ 126.860055][ T55] bridge_slave_0: left promiscuous mode
[ 126.865769][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.873810][ T55] bridge_slave_1: left allmulticast mode
[ 126.879496][ T55] bridge_slave_1: left promiscuous mode
[ 126.885122][ T55] bridge0: port 2(bridge_slave_1) entered disabled state
[ 126.892814][ T55] bridge_slave_0: left allmulticast mode
[ 126.898500][ T55] bridge_slave_0: left promiscuous mode
[ 126.904095][ T55] bridge0: port 1(bridge_slave_0) entered disabled state
[ 126.988123][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 126.997287][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 127.007620][ T55] bond0 (unregistering): Released all slaves
[ 127.069654][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 127.079046][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 127.088034][ T55] bond0 (unregistering): Released all slaves
[ 127.118057][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 127.127602][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 127.136521][ T55] bond0 (unregistering): Released all slaves
[ 127.167913][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 127.177271][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 127.186255][ T55] bond0 (unregistering): Released all slaves
[ 127.217922][ T55] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 127.227033][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 127.236079][ T55] bond0 (unregistering): Released all slaves
[ 127.691404][ T55] hsr_slave_0: left promiscuous mode
[ 127.698284][ T55] hsr_slave_1: left promiscuous mode
[ 127.703879][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 127.711414][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 127.718856][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 127.726234][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 127.735871][ T55] hsr_slave_0: left promiscuous mode
[ 127.742557][ T55] hsr_slave_1: left promiscuous mode
[ 127.748838][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 127.756215][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 127.764077][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 127.771601][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 127.780290][ T55] hsr_slave_0: left promiscuous mode
[ 127.785854][ T55] hsr_slave_1: left promiscuous mode
[ 127.791369][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 127.798744][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 127.806124][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 127.813521][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 127.822182][ T55] hsr_slave_0: left promiscuous mode
[ 127.827684][ T55] hsr_slave_1: left promiscuous mode
[ 127.833085][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 127.840671][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 127.848115][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 127.855483][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 127.863608][ T55] hsr_slave_0: left promiscuous mode
[ 127.869409][ T55] hsr_slave_1: left promiscuous mode
[ 127.874822][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 127.882219][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 127.889548][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 127.896907][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 127.908613][ T55] veth1_macvtap: left promiscuous mode
[ 127.914072][ T55] veth0_macvtap: left promiscuous mode
[ 127.919573][ T55] veth1_vlan: left promiscuous mode
[ 127.924865][ T55] veth0_vlan: left promiscuous mode
[ 127.930606][ T55] veth1_macvtap: left promiscuous mode
[ 127.936064][ T55] veth0_macvtap: left promiscuous mode
[ 127.941765][ T55] veth1_vlan: left promiscuous mode
[ 127.946968][ T55] veth0_vlan: left promiscuous mode
[ 127.952470][ T55] veth1_macvtap: left promiscuous mode
[ 127.957963][ T55] veth0_macvtap: left promiscuous mode
[ 127.963452][ T55] veth1_vlan: left promiscuous mode
[ 127.968884][ T55] veth0_vlan: left promiscuous mode
[ 127.974382][ T55] veth1_macvtap: left promiscuous mode
[ 127.979857][ T55] veth0_macvtap: left promiscuous mode
[ 127.985334][ T55] veth1_vlan: left promiscuous mode
[ 127.990614][ T55] veth0_vlan: left promiscuous mode
[ 127.996183][ T55] veth1_macvtap: left promiscuous mode
[ 128.001694][ T55] veth0_macvtap: left promiscuous mode
[ 128.007198][ T55] veth1_vlan: left promiscuous mode
[ 128.012442][ T55] veth0_vlan: left promiscuous mode
[ 128.085317][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 128.093343][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 128.114532][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 128.122507][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 128.147843][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 128.155758][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 128.176887][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 128.184925][ T55] team0 (unregistering): Port device team_slave_0 removed
[ 128.212500][ T55] team0 (unregistering): Port device team_slave_1 removed
[ 128.221757][ T55] team0 (unregistering): Port device team_slave_0 removed