91.062843][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 91.062873][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.062902][ T6329] do_writepages+0xe9/0x1f0 [ 91.062927][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 91.062954][ T6329] filemap_writeback+0x109/0x140 [ 91.062987][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 91.063019][ T6329] block_operations+0x9a/0x5f0 [ 91.063055][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 91.063086][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 91.063104][ T6329] ? __wait_for_common+0x180/0x1b0 [ 91.063122][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 91.063157][ T6329] ? try_to_wake_up+0x357/0x740 [ 91.063187][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 91.063220][ T6329] deactivate_locked_super+0x4f/0x120 [ 91.063250][ T6329] deactivate_super+0xa4/0xc0 [ 91.063279][ T6329] cleanup_mnt+0x145/0x1f0 [ 91.063309][ T6329] task_work_run+0x95/0xf0 [ 91.063333][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 91.063354][ T6329] do_syscall_64+0x407/0xf80 [ 91.063375][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.063396][ T6329] RIP: 0033:0x7f945e39c117 [ 91.063411][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.063430][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.063448][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 91.063461][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 91.063473][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 91.063486][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 91.063498][ T6329] R13: 00007f945e40471f R14: 0000000000016282 R15: 00007ffeaf649a40 [ 91.063513][ T6329] [ 91.063520][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 91.079518][ T6339] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.186100][ T6327] syz-executor: attempt to access beyond end of device [ 91.186100][ T6327] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 91.217351][ T127] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.218816][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 91.218840][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.218852][ T6327] Call Trace: [ 91.218857][ T6327] [ 91.218863][ T6327] dump_stack_lvl+0x97/0xe0 [ 91.218912][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 91.218939][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 91.218962][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 91.218987][ T6327] bio_endio+0x3ba/0x410 [ 91.219007][ T6327] submit_bio_noacct+0x336/0xc10 [ 91.219037][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 91.219058][ T6327] __submit_merged_bio+0x58/0x210 [ 91.219083][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 91.219110][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 91.219157][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 91.219187][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.219217][ T6327] do_writepages+0xe9/0x1f0 [ 91.219242][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 91.219269][ T6327] filemap_writeback+0x109/0x140 [ 91.219302][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 91.219335][ T6327] block_operations+0x9a/0x5f0 [ 91.219364][ T6327] ? psi_group_change+0x121/0x2f0 [ 91.219393][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 91.219424][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 91.219442][ T6327] ? __wait_for_common+0x180/0x1b0 [ 91.219461][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 91.219492][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 91.219527][ T6327] deactivate_locked_super+0x4f/0x120 [ 91.219557][ T6327] deactivate_super+0xa4/0xc0 [ 91.219586][ T6327] cleanup_mnt+0x145/0x1f0 [ 91.219616][ T6327] task_work_run+0x95/0xf0 [ 91.219641][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 91.219663][ T6327] do_syscall_64+0x407/0xf80 [ 91.219684][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.219704][ T6327] RIP: 0033:0x7f9cddd9c117 [ 91.219720][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.219739][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.219758][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 91.219770][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 91.219783][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 91.219795][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 91.219807][ T6327] R13: 00007f9cdde0471f R14: 00000000000162ce R15: 00007ffc07619ab0 [ 91.219823][ T6327] [ 91.219830][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 91.223695][ T127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 91.229112][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 91.229144][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.229155][ T6327] Call Trace: [ 91.229160][ T6327] [ 91.229166][ T6327] dump_stack_lvl+0x97/0xe0 [ 91.229192][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 91.229217][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 91.229241][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 91.229265][ T6327] bio_endio+0x3ba/0x410 [ 91.229285][ T6327] submit_bio_noacct+0x336/0xc10 [ 91.229314][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 91.229335][ T6327] __submit_merged_bio+0x58/0x210 [ 91.229359][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 91.229386][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 91.229425][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 91.229455][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.229485][ T6327] do_writepages+0xe9/0x1f0 [ 91.229509][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 91.229535][ T6327] filemap_writeback+0x109/0x140 [ 91.229568][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 91.229600][ T6327] block_operations+0x9a/0x5f0 [ 91.229628][ T6327] ? psi_group_change+0x121/0x2f0 [ 91.229657][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 91.229688][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 91.229706][ T6327] ? __wait_for_common+0x180/0x1b0 [ 91.229724][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 91.229754][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 91.229787][ T6327] deactivate_locked_super+0x4f/0x120 [ 91.229816][ T6327] deactivate_super+0xa4/0xc0 [ 91.229844][ T6327] cleanup_mnt+0x145/0x1f0 [ 91.229874][ T6327] task_work_run+0x95/0xf0 [ 91.229898][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 91.229919][ T6327] do_syscall_64+0x407/0xf80 [ 91.229938][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.229958][ T6327] RIP: 0033:0x7f9cddd9c117 [ 91.229972][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.229991][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.230009][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 91.230021][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 91.230033][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 91.230046][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 91.230058][ T6327] R13: 00007f9cdde0471f R14: 00000000000162ce R15: 00007ffc07619ab0 [ 91.230074][ T6327] [ 91.230080][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 91.252068][ T127] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.254206][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 91.254232][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.254243][ T6327] Call Trace: [ 91.254248][ T6327] [ 91.254255][ T6327] dump_stack_lvl+0x97/0xe0 [ 91.254285][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 91.254311][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 91.254335][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 91.254359][ T6327] bio_endio+0x3ba/0x410 [ 91.254380][ T6327] submit_bio_noacct+0x336/0xc10 [ 91.254409][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 91.254431][ T6327] __submit_merged_bio+0x58/0x210 [ 91.254456][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 91.254483][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 91.254522][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 91.254552][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.254582][ T6327] do_writepages+0xe9/0x1f0 [ 91.254607][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 91.254633][ T6327] filemap_writeback+0x109/0x140 [ 91.254666][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 91.254699][ T6327] block_operations+0x9a/0x5f0 [ 91.254728][ T6327] ? psi_group_change+0x121/0x2f0 [ 91.254758][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 91.254789][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 91.254807][ T6327] ? __wait_for_common+0x180/0x1b0 [ 91.254826][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 91.254856][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 91.254891][ T6327] deactivate_locked_super+0x4f/0x120 [ 91.254920][ T6327] deactivate_super+0xa4/0xc0 [ 91.254948][ T6327] cleanup_mnt+0x145/0x1f0 [ 91.254980][ T6327] task_work_run+0x95/0xf0 [ 91.255005][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 91.255026][ T6327] do_syscall_64+0x407/0xf80 [ 91.255046][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.255068][ T6327] RIP: 0033:0x7f9cddd9c117 [ 91.255083][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.255102][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.255121][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 91.255140][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 91.255153][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 91.255166][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 91.255178][ T6327] R13: 00007f9cdde0471f R14: 00000000000162ce R15: 00007ffc07619ab0 [ 91.255193][ T6327] [ 91.255200][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 91.257945][ T127] bridge0: port 2(bridge_slave_1) entered forwarding state [ 91.263343][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 91.263367][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 91.263378][ T6327] Call Trace: [ 91.263384][ T6327] [ 91.263390][ T6327] dump_stack_lvl+0x97/0xe0 [ 91.263416][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 91.263442][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 91.263465][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 91.263489][ T6327] bio_endio+0x3ba/0x410 [ 91.263508][ T6327] submit_bio_noacct+0x336/0xc10 [ 91.263536][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 91.263558][ T6327] __submit_merged_bio+0x58/0x210 [ 91.263582][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 91.263609][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 91.263648][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 91.263678][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 91.263707][ T6327] do_writepages+0xe9/0x1f0 [ 91.263731][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 91.263758][ T6327] filemap_writeback+0x109/0x140 [ 91.263790][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 91.263822][ T6327] block_operations+0x9a/0x5f0 [ 91.263851][ T6327] ? psi_group_change+0x121/0x2f0 [ 91.263880][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 91.263910][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 91.263928][ T6327] ? __wait_for_common+0x180/0x1b0 [ 91.263947][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 91.263976][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 91.264008][ T6327] deactivate_locked_super+0x4f/0x120 [ 91.264038][ T6327] deactivate_super+0xa4/0xc0 [ 91.264065][ T6327] cleanup_mnt+0x145/0x1f0 [ 91.264095][ T6327] task_work_run+0x95/0xf0 [ 91.264119][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 91.264155][ T6327] do_syscall_64+0x407/0xf80 [ 91.264179][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 91.264199][ T6327] RIP: 0033:0x7f9cddd9c117 [ 91.264213][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 91.264232][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 91.264250][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 91.264263][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 91.264275][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 91.264287][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 91.264299][ T6327] R13: 00007f9cdde0471f R14: 00000000000162ce R15: 00007ffc07619ab0 [ 91.264315][ T6327] [ 91.264510][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 91.350650][ T6339] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.010367][ T6339] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.022122][ T127] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.029180][ T127] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.041004][ T127] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.048059][ T127] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.070479][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.077563][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.095744][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.102816][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.134648][ T6330] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.167617][ T6330] veth0_vlan: entered promiscuous mode [ 93.180954][ T6330] veth1_vlan: entered promiscuous mode [ 93.202617][ T6339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.220859][ T6344] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.231792][ T6339] veth0_vlan: entered promiscuous mode [ 93.246929][ T6330] veth0_macvtap: entered promiscuous mode [ 93.263380][ T6339] veth1_vlan: entered promiscuous mode [ 93.270312][ T6330] veth1_macvtap: entered promiscuous mode [ 93.293674][ T6330] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.312401][ T6339] veth0_macvtap: entered promiscuous mode [ 93.323373][ T6330] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.332473][ T6339] veth1_macvtap: entered promiscuous mode [ 93.342558][ T6339] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.354257][ T1041] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.363133][ T1041] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.373447][ T6339] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.392088][ T6344] veth0_vlan: entered promiscuous mode [ 93.409705][ T1041] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.420242][ T1041] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.435294][ T1041] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.471845][ T1041] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.481555][ T6344] veth1_vlan: entered promiscuous mode [ 93.491531][ T77] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.493272][ T127] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.501251][ T1041] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.515095][ T127] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.517157][ T77] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.536418][ T1041] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.551871][ T6344] veth0_macvtap: entered promiscuous mode [ 93.564919][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.572994][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.573744][ T1033] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.581782][ T6344] veth1_macvtap: entered promiscuous mode [ 93.596057][ T1033] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.610177][ T6344] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.620107][ T6344] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.646817][ T1033] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.672135][ T1033] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.686791][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.696258][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.705589][ T1033] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.724339][ T1033] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.754472][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.764897][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.853286][ T6750] loop3: detected capacity change from 0 to 40427 [ 93.871116][ T6750] F2FS-fs (loop3): build fault injection rate: 174 [ 93.886015][ T6750] F2FS-fs (loop3): build fault injection type: 0x3bfe8c [ 93.903534][ T6750] F2FS-fs (loop3): invalid crc value [ 93.921925][ T6752] loop0: detected capacity change from 0 to 40427 [ 93.948031][ T6750] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 93.958301][ T6752] F2FS-fs (loop0): build fault injection rate: 174 [ 93.971745][ T6750] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 93.974969][ T6752] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 93.987532][ T6339] syz-executor: attempt to access beyond end of device [ 93.987532][ T6339] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 94.025232][ T6761] loop6: detected capacity change from 0 to 40427 [ 94.025792][ T6752] F2FS-fs (loop0): invalid crc value [ 94.041568][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 94.041593][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.041604][ T6339] Call Trace: [ 94.041609][ T6339] [ 94.041615][ T6339] dump_stack_lvl+0x97/0xe0 [ 94.041643][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 94.041668][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 94.041690][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 94.041712][ T6339] bio_endio+0x3ba/0x410 [ 94.041732][ T6339] submit_bio_noacct+0x336/0xc10 [ 94.041760][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 94.041780][ T6339] __submit_merged_bio+0x58/0x210 [ 94.041801][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 94.041827][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 94.041863][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 94.041890][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.041917][ T6339] do_writepages+0xe9/0x1f0 [ 94.041939][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 94.041964][ T6339] filemap_writeback+0x109/0x140 [ 94.041993][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 94.042022][ T6339] block_operations+0x9a/0x5f0 [ 94.042048][ T6339] ? psi_group_change+0x121/0x2f0 [ 94.042074][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 94.042102][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 94.042119][ T6339] ? __wait_for_common+0x180/0x1b0 [ 94.042135][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 94.042162][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 94.042193][ T6339] deactivate_locked_super+0x4f/0x120 [ 94.042220][ T6339] deactivate_super+0xa4/0xc0 [ 94.042245][ T6339] cleanup_mnt+0x145/0x1f0 [ 94.042272][ T6339] task_work_run+0x95/0xf0 [ 94.042294][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 94.042313][ T6339] do_syscall_64+0x407/0xf80 [ 94.042331][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.042350][ T6339] RIP: 0033:0x7efd2db9c117 [ 94.042363][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 94.042381][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 94.042398][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 94.042409][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 94.042420][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 94.042431][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 94.042442][ T6339] R13: 00007efd2dc0471f R14: 0000000000016db2 R15: 00007ffe389c1e00 [ 94.042456][ T6339] [ 94.042465][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 94.045099][ T6761] F2FS-fs (loop6): build fault injection rate: 174 [ 94.054769][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 94.054796][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.054808][ T6339] Call Trace: [ 94.054813][ T6339] [ 94.054819][ T6339] dump_stack_lvl+0x97/0xe0 [ 94.054850][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 94.054877][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 94.054901][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 94.054926][ T6339] bio_endio+0x3ba/0x410 [ 94.054946][ T6339] submit_bio_noacct+0x336/0xc10 [ 94.054976][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 94.054997][ T6339] __submit_merged_bio+0x58/0x210 [ 94.055021][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 94.055049][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 94.055088][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 94.055119][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.055149][ T6339] do_writepages+0xe9/0x1f0 [ 94.055174][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 94.055201][ T6339] filemap_writeback+0x109/0x140 [ 94.055235][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 94.055267][ T6339] block_operations+0x9a/0x5f0 [ 94.055296][ T6339] ? psi_group_change+0x121/0x2f0 [ 94.055326][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 94.055358][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 94.055376][ T6339] ? __wait_for_common+0x180/0x1b0 [ 94.055395][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 94.055425][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 94.055460][ T6339] deactivate_locked_super+0x4f/0x120 [ 94.055497][ T6339] deactivate_super+0xa4/0xc0 [ 94.055526][ T6339] cleanup_mnt+0x145/0x1f0 [ 94.055557][ T6339] task_work_run+0x95/0xf0 [ 94.055582][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 94.055604][ T6339] do_syscall_64+0x407/0xf80 [ 94.055625][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.055647][ T6339] RIP: 0033:0x7efd2db9c117 [ 94.055662][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 94.055682][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 94.055701][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 94.055714][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 94.055726][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 94.055739][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 94.055752][ T6339] R13: 00007efd2dc0471f R14: 0000000000016db2 R15: 00007ffe389c1e00 [ 94.055768][ T6339] [ 94.055774][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 94.089603][ T6761] F2FS-fs (loop6): build fault injection type: 0x3bfe8c [ 94.094552][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 94.094580][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.094592][ T6339] Call Trace: [ 94.094597][ T6339] [ 94.094604][ T6339] dump_stack_lvl+0x97/0xe0 [ 94.094634][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 94.094661][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 94.094685][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 94.094709][ T6339] bio_endio+0x3ba/0x410 [ 94.094730][ T6339] submit_bio_noacct+0x336/0xc10 [ 94.094760][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 94.094782][ T6339] __submit_merged_bio+0x58/0x210 [ 94.094806][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 94.094834][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 94.094873][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 94.094903][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.094933][ T6339] do_writepages+0xe9/0x1f0 [ 94.094958][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 94.094985][ T6339] filemap_writeback+0x109/0x140 [ 94.095018][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 94.095051][ T6339] block_operations+0x9a/0x5f0 [ 94.095080][ T6339] ? psi_group_change+0x121/0x2f0 [ 94.095110][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 94.095141][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 94.095159][ T6339] ? __wait_for_common+0x180/0x1b0 [ 94.095177][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 94.095208][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 94.095243][ T6339] deactivate_locked_super+0x4f/0x120 [ 94.095273][ T6339] deactivate_super+0xa4/0xc0 [ 94.095302][ T6339] cleanup_mnt+0x145/0x1f0 [ 94.095333][ T6339] task_work_run+0x95/0xf0 [ 94.095358][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 94.095379][ T6339] do_syscall_64+0x407/0xf80 [ 94.095400][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.095420][ T6339] RIP: 0033:0x7efd2db9c117 [ 94.095436][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 94.095455][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 94.095480][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 94.095493][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 94.095506][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 94.095519][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 94.095531][ T6339] R13: 00007efd2dc0471f R14: 0000000000016db2 R15: 00007ffe389c1e00 [ 94.095547][ T6339] [ 94.095553][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 94.103898][ T6761] F2FS-fs (loop6): invalid crc value [ 94.128902][ T6752] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 94.174237][ T6339] CPU: 1 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 94.174265][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 94.174276][ T6339] Call Trace: [ 94.174281][ T6339] [ 94.174287][ T6339] dump_stack_lvl+0x97/0xe0 [ 94.174321][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 94.174347][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 94.174370][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 94.174394][ T6339] bio_endio+0x3ba/0x410 [ 94.174414][ T6339] submit_bio_noacct+0x336/0xc10 [ 94.174442][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 94.174464][ T6339] __submit_merged_bio+0x58/0x210 [ 94.174488][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 94.174515][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 94.174553][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 94.174583][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 94.174612][ T6339] do_writepages+0xe9/0x1f0 [ 94.174636][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 94.174664][ T6339] filemap_writeback+0x109/0x140 [ 94.174696][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 94.174728][ T6339] block_operations+0x9a/0x5f0 [ 94.174757][ T6339] ? psi_group_change+0x121/0x2f0 [ 94.174786][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 94.174816][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 94.174835][ T6339] ? __wait_for_common+0x180/0x1b0 [ 94.174854][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 94.174884][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 94.174918][ T6339] deactivate_locked_super+0x4f/0x120 [ 94.174948][ T6339] deactivate_super+0xa4/0xc0 [ 94.174982][ T6339] cleanup_mnt+0x145/0x1f0 [ 94.175011][ T6339] task_work_run+0x95/0xf0 [ 94.175036][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 94.175057][ T6339] do_syscall_64+0x407/0xf80 [ 94.175077][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 94.175097][ T6339] RIP: 0033:0x7efd2db9c117 [ 94.175112][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 94.175131][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 94.175150][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 94.175162][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 94.175175][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 94.175187][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 94.175199][ T6339] R13: 00007efd2dc0471f R14: 0000000000016db2 R15: 00007ffe389c1e00 [ 94.175214][ T6339] [ 94.175230][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 94.178237][ T6761] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 94.264354][ T6752] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 94.361421][ T6761] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 95.148525][ T6330] syz-executor: attempt to access beyond end of device [ 95.148525][ T6330] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 95.164764][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.164790][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.164806][ T6330] Call Trace: [ 95.164811][ T6330] [ 95.164817][ T6330] dump_stack_lvl+0x97/0xe0 [ 95.164847][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 95.164874][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 95.164898][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.164922][ T6330] bio_endio+0x3ba/0x410 [ 95.164942][ T6330] submit_bio_noacct+0x336/0xc10 [ 95.164972][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 95.164995][ T6330] __submit_merged_bio+0x58/0x210 [ 95.165019][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 95.165046][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.165087][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 95.165117][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.165148][ T6330] do_writepages+0xe9/0x1f0 [ 95.165174][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.165200][ T6330] filemap_writeback+0x109/0x140 [ 95.165233][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.165265][ T6330] block_operations+0x9a/0x5f0 [ 95.165301][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 95.165332][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.165358][ T6330] ? __wait_for_common+0x180/0x1b0 [ 95.165378][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 95.165409][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 95.165445][ T6330] deactivate_locked_super+0x4f/0x120 [ 95.165473][ T6330] deactivate_super+0xa4/0xc0 [ 95.165499][ T6330] cleanup_mnt+0x145/0x1f0 [ 95.165528][ T6330] task_work_run+0x95/0xf0 [ 95.165553][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 95.165573][ T6330] do_syscall_64+0x407/0xf80 [ 95.165593][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.165614][ T6330] RIP: 0033:0x7f23a979c117 [ 95.165629][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.165648][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.165665][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 95.165676][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 95.165687][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 95.165698][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 95.165709][ T6330] R13: 00007f23a980471f R14: 0000000000016dc2 R15: 00007ffd2ac5c510 [ 95.165723][ T6330] [ 95.165811][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.423606][ T6344] syz-executor: attempt to access beyond end of device [ 95.423606][ T6344] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 95.434260][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.434288][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.434300][ T6330] Call Trace: [ 95.434305][ T6330] [ 95.434312][ T6330] dump_stack_lvl+0x97/0xe0 [ 95.434342][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 95.434370][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 95.434394][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.434418][ T6330] bio_endio+0x3ba/0x410 [ 95.434439][ T6330] submit_bio_noacct+0x336/0xc10 [ 95.434506][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 95.434528][ T6330] __submit_merged_bio+0x58/0x210 [ 95.434553][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 95.434580][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.434619][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 95.434650][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.434680][ T6330] do_writepages+0xe9/0x1f0 [ 95.434705][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.434733][ T6330] filemap_writeback+0x109/0x140 [ 95.434766][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.434799][ T6330] block_operations+0x9a/0x5f0 [ 95.434835][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 95.434866][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.434885][ T6330] ? __wait_for_common+0x180/0x1b0 [ 95.434904][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 95.434934][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 95.434968][ T6330] deactivate_locked_super+0x4f/0x120 [ 95.434999][ T6330] deactivate_super+0xa4/0xc0 [ 95.435028][ T6330] cleanup_mnt+0x145/0x1f0 [ 95.435059][ T6330] task_work_run+0x95/0xf0 [ 95.435084][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 95.435106][ T6330] do_syscall_64+0x407/0xf80 [ 95.435126][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.435147][ T6330] RIP: 0033:0x7f23a979c117 [ 95.435163][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.435182][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.435201][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 95.435214][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 95.435226][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 95.435239][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 95.435251][ T6330] R13: 00007f23a980471f R14: 0000000000016dc2 R15: 00007ffd2ac5c510 [ 95.435267][ T6330] [ 95.435274][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.442266][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.442294][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.442305][ T6344] Call Trace: [ 95.442311][ T6344] [ 95.442318][ T6344] dump_stack_lvl+0x97/0xe0 [ 95.442348][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 95.442376][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 95.442401][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.442425][ T6344] bio_endio+0x3ba/0x410 [ 95.442447][ T6344] submit_bio_noacct+0x336/0xc10 [ 95.442476][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 95.442499][ T6344] __submit_merged_bio+0x58/0x210 [ 95.442524][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 95.442553][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.442593][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 95.442624][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.442655][ T6344] do_writepages+0xe9/0x1f0 [ 95.442680][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.442709][ T6344] filemap_writeback+0x109/0x140 [ 95.442742][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.442775][ T6344] block_operations+0x9a/0x5f0 [ 95.442812][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 95.442845][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.442863][ T6344] ? __wait_for_common+0x180/0x1b0 [ 95.442882][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 95.442913][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 95.442949][ T6344] deactivate_locked_super+0x4f/0x120 [ 95.442987][ T6344] deactivate_super+0xa4/0xc0 [ 95.443015][ T6344] cleanup_mnt+0x145/0x1f0 [ 95.443047][ T6344] task_work_run+0x95/0xf0 [ 95.443072][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 95.443095][ T6344] do_syscall_64+0x407/0xf80 [ 95.443115][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.443138][ T6344] RIP: 0033:0x7fb271d9c117 [ 95.443153][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.443173][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.443192][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 95.443206][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 95.443219][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 95.443233][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 95.443246][ T6344] R13: 00007fb271e0471f R14: 0000000000016e4d R15: 00007ffd54049aa0 [ 95.443262][ T6344] [ 95.443269][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 95.447718][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.447743][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.447754][ T6330] Call Trace: [ 95.447759][ T6330] [ 95.447765][ T6330] dump_stack_lvl+0x97/0xe0 [ 95.447793][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 95.447819][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 95.447842][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.447866][ T6330] bio_endio+0x3ba/0x410 [ 95.447886][ T6330] submit_bio_noacct+0x336/0xc10 [ 95.447915][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 95.447936][ T6330] __submit_merged_bio+0x58/0x210 [ 95.447960][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 95.447987][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.448027][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 95.448056][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.448087][ T6330] do_writepages+0xe9/0x1f0 [ 95.448111][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.448138][ T6330] filemap_writeback+0x109/0x140 [ 95.448171][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.448203][ T6330] block_operations+0x9a/0x5f0 [ 95.448240][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 95.448271][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.448289][ T6330] ? __wait_for_common+0x180/0x1b0 [ 95.448309][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 95.448339][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 95.448372][ T6330] deactivate_locked_super+0x4f/0x120 [ 95.448402][ T6330] deactivate_super+0xa4/0xc0 [ 95.448430][ T6330] cleanup_mnt+0x145/0x1f0 [ 95.448468][ T6330] task_work_run+0x95/0xf0 [ 95.448493][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 95.448515][ T6330] do_syscall_64+0x407/0xf80 [ 95.448535][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.448556][ T6330] RIP: 0033:0x7f23a979c117 [ 95.448570][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.448589][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.448608][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 95.448620][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 95.448632][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 95.448645][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 95.448665][ T6330] R13: 00007f23a980471f R14: 0000000000016dc2 R15: 00007ffd2ac5c510 [ 95.448681][ T6330] [ 95.448688][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.462572][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.462596][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.462608][ T6344] Call Trace: [ 95.462613][ T6344] [ 95.462619][ T6344] dump_stack_lvl+0x97/0xe0 [ 95.462647][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 95.462673][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 95.462696][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.462720][ T6344] bio_endio+0x3ba/0x410 [ 95.462740][ T6344] submit_bio_noacct+0x336/0xc10 [ 95.462769][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 95.462791][ T6344] __submit_merged_bio+0x58/0x210 [ 95.462815][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 95.462842][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.462882][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 95.462912][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.462940][ T6344] do_writepages+0xe9/0x1f0 [ 95.462971][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.462999][ T6344] filemap_writeback+0x109/0x140 [ 95.463031][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.463063][ T6344] block_operations+0x9a/0x5f0 [ 95.463099][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 95.463129][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.463148][ T6344] ? __wait_for_common+0x180/0x1b0 [ 95.463167][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 95.463197][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 95.463231][ T6344] deactivate_locked_super+0x4f/0x120 [ 95.463260][ T6344] deactivate_super+0xa4/0xc0 [ 95.463288][ T6344] cleanup_mnt+0x145/0x1f0 [ 95.463319][ T6344] task_work_run+0x95/0xf0 [ 95.463343][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 95.463364][ T6344] do_syscall_64+0x407/0xf80 [ 95.463385][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.463405][ T6344] RIP: 0033:0x7fb271d9c117 [ 95.463420][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.463440][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.463457][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 95.463470][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 95.463482][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 95.463495][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 95.463507][ T6344] R13: 00007fb271e0471f R14: 0000000000016e4d R15: 00007ffd54049aa0 [ 95.463524][ T6344] [ 95.463530][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 95.469352][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.469376][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.469388][ T6330] Call Trace: [ 95.469393][ T6330] [ 95.469399][ T6330] dump_stack_lvl+0x97/0xe0 [ 95.469427][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 95.469460][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 95.469485][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.469509][ T6330] bio_endio+0x3ba/0x410 [ 95.469530][ T6330] submit_bio_noacct+0x336/0xc10 [ 95.469558][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 95.469580][ T6330] __submit_merged_bio+0x58/0x210 [ 95.469604][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 95.469632][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.469670][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 95.469700][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.469730][ T6330] do_writepages+0xe9/0x1f0 [ 95.469755][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.469782][ T6330] filemap_writeback+0x109/0x140 [ 95.469814][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.469847][ T6330] block_operations+0x9a/0x5f0 [ 95.469882][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 95.469913][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.469932][ T6330] ? __wait_for_common+0x180/0x1b0 [ 95.469951][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 95.469980][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 95.470014][ T6330] deactivate_locked_super+0x4f/0x120 [ 95.470044][ T6330] deactivate_super+0xa4/0xc0 [ 95.470071][ T6330] cleanup_mnt+0x145/0x1f0 [ 95.470102][ T6330] task_work_run+0x95/0xf0 [ 95.470127][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 95.470147][ T6330] do_syscall_64+0x407/0xf80 [ 95.470167][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.470188][ T6330] RIP: 0033:0x7f23a979c117 [ 95.470203][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.470223][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.470241][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 95.470254][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 95.470266][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 95.470278][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 95.470291][ T6330] R13: 00007f23a980471f R14: 0000000000016dc2 R15: 00007ffd2ac5c510 [ 95.470306][ T6330] [ 95.470312][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 95.476777][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 95.476804][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 95.476815][ T6344] Call Trace: [ 95.476820][ T6344] [ 95.476827][ T6344] dump_stack_lvl+0x97/0xe0 [ 95.476854][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 95.476880][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 95.476904][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 95.476928][ T6344] bio_endio+0x3ba/0x410 [ 95.476947][ T6344] submit_bio_noacct+0x336/0xc10 [ 95.476986][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 95.477007][ T6344] __submit_merged_bio+0x58/0x210 [ 95.477032][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 95.477059][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 95.477098][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 95.477128][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 95.477158][ T6344] do_writepages+0xe9/0x1f0 [ 95.477182][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 95.477209][ T6344] filemap_writeback+0x109/0x140 [ 95.477241][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 95.477273][ T6344] block_operations+0x9a/0x5f0 [ 95.477309][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 95.477339][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 95.477358][ T6344] ? __wait_for_common+0x180/0x1b0 [ 95.477376][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 95.477406][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 95.477440][ T6344] deactivate_locked_super+0x4f/0x120 [ 95.477469][ T6344] deactivate_super+0xa4/0xc0 [ 95.477497][ T6344] cleanup_mnt+0x145/0x1f0 [ 95.477527][ T6344] task_work_run+0x95/0xf0 [ 95.477552][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 95.477572][ T6344] do_syscall_64+0x407/0xf80 [ 95.477592][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 95.477613][ T6344] RIP: 0033:0x7fb271d9c117 [ 95.477628][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 95.477647][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 95.477666][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 95.477679][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 95.477692][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 95.477704][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 95.477716][ T6344] R13: 00007fb271e0471f R14: 0000000000016e4d R15: 00007ffd54049aa0 [ 95.477732][ T6344] [ 95.477739][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 96.983336][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 96.983361][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 96.983372][ T6344] Call Trace: [ 96.983377][ T6344] [ 96.983384][ T6344] dump_stack_lvl+0x97/0xe0 [ 96.983412][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 96.983437][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 96.983459][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 96.983481][ T6344] bio_endio+0x3ba/0x410 [ 96.983499][ T6344] submit_bio_noacct+0x336/0xc10 [ 96.983526][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 96.983547][ T6344] __submit_merged_bio+0x58/0x210 [ 96.983570][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 96.983595][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 96.983630][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 96.983658][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 96.983686][ T6344] do_writepages+0xe9/0x1f0 [ 96.983708][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 96.983734][ T6344] filemap_writeback+0x109/0x140 [ 96.983764][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 96.983794][ T6344] block_operations+0x9a/0x5f0 [ 96.983828][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 96.983858][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 96.983877][ T6344] ? __wait_for_common+0x180/0x1b0 [ 96.983897][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 96.983938][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 96.983974][ T6344] deactivate_locked_super+0x4f/0x120 [ 96.984005][ T6344] deactivate_super+0xa4/0xc0 [ 96.984034][ T6344] cleanup_mnt+0x145/0x1f0 [ 96.984066][ T6344] task_work_run+0x95/0xf0 [ 96.984092][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 96.984113][ T6344] do_syscall_64+0x407/0xf80 [ 96.984135][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.984157][ T6344] RIP: 0033:0x7fb271d9c117 [ 96.984174][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 96.984194][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 96.984214][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 96.984228][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 96.984242][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 96.984256][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 96.984269][ T6344] R13: 00007fb271e0471f R14: 0000000000016e4d R15: 00007ffd54049aa0 [ 96.984285][ T6344] [ 97.243707][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 2026/03/20 10:32:56 executed programs: 26 [ 102.896429][ T6925] loop5: detected capacity change from 0 to 40427 [ 102.918482][ T6925] F2FS-fs (loop5): build fault injection rate: 174 [ 102.952570][ T6925] F2FS-fs (loop5): build fault injection type: 0x3bfe8c [ 102.959976][ T6925] F2FS-fs (loop5): invalid crc value [ 102.974791][ T6919] loop1: detected capacity change from 0 to 40427 [ 103.006267][ T6919] F2FS-fs (loop1): build fault injection rate: 174 [ 103.040463][ T6919] F2FS-fs (loop1): build fault injection type: 0x3bfe8c [ 103.059566][ T6925] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.097945][ T6919] F2FS-fs (loop1): invalid crc value [ 103.109179][ T6925] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 103.118106][ T6921] loop3: detected capacity change from 0 to 40427 [ 103.136461][ T6927] loop6: detected capacity change from 0 to 40427 [ 103.143398][ T6920] loop2: detected capacity change from 0 to 40427 [ 103.150213][ T6346] syz-executor: attempt to access beyond end of device [ 103.150213][ T6346] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 103.165082][ T6927] F2FS-fs (loop6): build fault injection rate: 174 [ 103.167163][ T6921] F2FS-fs (loop3): build fault injection rate: 174 [ 103.171583][ T6927] F2FS-fs (loop6): build fault injection type: 0x3bfe8c [ 103.171812][ T6920] F2FS-fs (loop2): build fault injection rate: 174 [ 103.178162][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.178188][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.178199][ T6346] Call Trace: [ 103.178208][ T6346] [ 103.178215][ T6346] dump_stack_lvl+0x97/0xe0 [ 103.178245][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 103.178272][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 103.178296][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.178321][ T6346] bio_endio+0x3ba/0x410 [ 103.178342][ T6346] submit_bio_noacct+0x336/0xc10 [ 103.178372][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 103.178394][ T6346] __submit_merged_bio+0x58/0x210 [ 103.178419][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 103.178452][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.178491][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 103.178522][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.178552][ T6346] do_writepages+0xe9/0x1f0 [ 103.178577][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.178605][ T6346] filemap_writeback+0x109/0x140 [ 103.178638][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.178671][ T6346] block_operations+0x9a/0x5f0 [ 103.178701][ T6346] ? psi_group_change+0x121/0x2f0 [ 103.178731][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 103.178762][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.178782][ T6346] ? __wait_for_common+0x180/0x1b0 [ 103.178801][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 103.178831][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 103.178865][ T6346] deactivate_locked_super+0x4f/0x120 [ 103.178895][ T6346] deactivate_super+0xa4/0xc0 [ 103.178923][ T6346] cleanup_mnt+0x145/0x1f0 [ 103.178955][ T6346] task_work_run+0x95/0xf0 [ 103.178979][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 103.179001][ T6346] do_syscall_64+0x407/0xf80 [ 103.179022][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.179042][ T6346] RIP: 0033:0x7ffaff79c117 [ 103.179058][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.179078][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.179097][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 103.179110][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 103.179122][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 103.179135][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 103.179148][ T6346] R13: 00007ffaff80471f R14: 0000000000019137 R15: 00007ffc7aa996a0 [ 103.179164][ T6346] [ 103.179225][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 103.194220][ T6920] F2FS-fs (loop2): build fault injection type: 0x3bfe8c [ 103.222500][ T6923] loop4: detected capacity change from 0 to 40427 [ 103.230442][ T6927] F2FS-fs (loop6): invalid crc value [ 103.232888][ T6921] F2FS-fs (loop3): build fault injection type: 0x3bfe8c [ 103.238822][ T6922] loop0: detected capacity change from 0 to 40427 [ 103.245433][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.245458][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.245470][ T6346] Call Trace: [ 103.245476][ T6346] [ 103.245481][ T6346] dump_stack_lvl+0x97/0xe0 [ 103.245511][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 103.245537][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 103.245561][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.245585][ T6346] bio_endio+0x3ba/0x410 [ 103.245605][ T6346] submit_bio_noacct+0x336/0xc10 [ 103.245634][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 103.245656][ T6346] __submit_merged_bio+0x58/0x210 [ 103.245680][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 103.245707][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.245745][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 103.245775][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.245805][ T6346] do_writepages+0xe9/0x1f0 [ 103.245829][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.245856][ T6346] filemap_writeback+0x109/0x140 [ 103.245888][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.245919][ T6346] block_operations+0x9a/0x5f0 [ 103.245948][ T6346] ? psi_group_change+0x121/0x2f0 [ 103.245977][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 103.246008][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.246026][ T6346] ? __wait_for_common+0x180/0x1b0 [ 103.246045][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 103.246075][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 103.246109][ T6346] deactivate_locked_super+0x4f/0x120 [ 103.246138][ T6346] deactivate_super+0xa4/0xc0 [ 103.246166][ T6346] cleanup_mnt+0x145/0x1f0 [ 103.246196][ T6346] task_work_run+0x95/0xf0 [ 103.246220][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 103.246241][ T6346] do_syscall_64+0x407/0xf80 [ 103.246261][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.246282][ T6346] RIP: 0033:0x7ffaff79c117 [ 103.246297][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.246316][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.246334][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 103.246347][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 103.246359][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 103.246372][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 103.246384][ T6346] R13: 00007ffaff80471f R14: 0000000000019137 R15: 00007ffc7aa996a0 [ 103.246399][ T6346] [ 103.246406][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 103.264452][ T6922] F2FS-fs (loop0): build fault injection rate: 174 [ 103.341042][ T6927] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.342072][ T6346] CPU: 0 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.342099][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.342111][ T6346] Call Trace: [ 103.342116][ T6346] [ 103.342122][ T6346] dump_stack_lvl+0x97/0xe0 [ 103.342152][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 103.342179][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 103.342203][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.342226][ T6346] bio_endio+0x3ba/0x410 [ 103.342247][ T6346] submit_bio_noacct+0x336/0xc10 [ 103.342277][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 103.342298][ T6346] __submit_merged_bio+0x58/0x210 [ 103.342323][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 103.342350][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.342389][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 103.342418][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.342448][ T6346] do_writepages+0xe9/0x1f0 [ 103.342473][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.342501][ T6346] filemap_writeback+0x109/0x140 [ 103.342533][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.342565][ T6346] block_operations+0x9a/0x5f0 [ 103.342595][ T6346] ? psi_group_change+0x121/0x2f0 [ 103.342624][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 103.342656][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.342675][ T6346] ? __wait_for_common+0x180/0x1b0 [ 103.342700][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 103.342730][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 103.342764][ T6346] deactivate_locked_super+0x4f/0x120 [ 103.342794][ T6346] deactivate_super+0xa4/0xc0 [ 103.342822][ T6346] cleanup_mnt+0x145/0x1f0 [ 103.342853][ T6346] task_work_run+0x95/0xf0 [ 103.342877][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 103.342898][ T6346] do_syscall_64+0x407/0xf80 [ 103.342918][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.342939][ T6346] RIP: 0033:0x7ffaff79c117 [ 103.342954][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.342974][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.342992][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 103.343005][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 103.343017][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 103.343030][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 103.343043][ T6346] R13: 00007ffaff80471f R14: 0000000000019137 R15: 00007ffc7aa996a0 [ 103.343058][ T6346] [ 103.343065][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 103.365065][ T6919] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.366512][ T6923] F2FS-fs (loop4): build fault injection rate: 174 [ 103.378931][ T6919] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 103.404321][ T6922] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 103.446452][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.446478][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.446490][ T6346] Call Trace: [ 103.446496][ T6346] [ 103.446503][ T6346] dump_stack_lvl+0x97/0xe0 [ 103.446532][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 103.446560][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 103.446584][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.446609][ T6346] bio_endio+0x3ba/0x410 [ 103.446629][ T6346] submit_bio_noacct+0x336/0xc10 [ 103.446658][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 103.446680][ T6346] __submit_merged_bio+0x58/0x210 [ 103.446705][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 103.446732][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.446777][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 103.446806][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.446836][ T6346] do_writepages+0xe9/0x1f0 [ 103.446861][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.446889][ T6346] filemap_writeback+0x109/0x140 [ 103.446921][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.446954][ T6346] block_operations+0x9a/0x5f0 [ 103.446983][ T6346] ? psi_group_change+0x121/0x2f0 [ 103.447012][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 103.447044][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.447062][ T6346] ? __wait_for_common+0x180/0x1b0 [ 103.447081][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 103.447111][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 103.447145][ T6346] deactivate_locked_super+0x4f/0x120 [ 103.447175][ T6346] deactivate_super+0xa4/0xc0 [ 103.447202][ T6346] cleanup_mnt+0x145/0x1f0 [ 103.447233][ T6346] task_work_run+0x95/0xf0 [ 103.447258][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 103.447279][ T6346] do_syscall_64+0x407/0xf80 [ 103.447299][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.447321][ T6346] RIP: 0033:0x7ffaff79c117 [ 103.447336][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.447355][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.447374][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 103.447387][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 103.447399][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 103.447412][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 103.447424][ T6346] R13: 00007ffaff80471f R14: 0000000000019137 R15: 00007ffc7aa996a0 [ 103.447440][ T6346] [ 103.447447][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 103.447994][ T6921] F2FS-fs (loop3): invalid crc value [ 103.454892][ T6923] F2FS-fs (loop4): build fault injection type: 0x3bfe8c [ 103.463023][ T6920] F2FS-fs (loop2): invalid crc value [ 103.471739][ T6927] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 103.480416][ T6923] F2FS-fs (loop4): invalid crc value [ 103.514714][ T6922] F2FS-fs (loop0): invalid crc value [ 103.585919][ T6920] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.716776][ T6944] loop5: detected capacity change from 0 to 40427 [ 103.744381][ T6327] syz-executor: attempt to access beyond end of device [ 103.744381][ T6327] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 103.749435][ T6920] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 103.755711][ T6327] CPU: 0 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.755737][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.755749][ T6327] Call Trace: [ 103.755754][ T6327] [ 103.755760][ T6327] dump_stack_lvl+0x97/0xe0 [ 103.755790][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 103.755817][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 103.755841][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.755865][ T6327] bio_endio+0x3ba/0x410 [ 103.755886][ T6327] submit_bio_noacct+0x336/0xc10 [ 103.755924][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 103.755946][ T6327] __submit_merged_bio+0x58/0x210 [ 103.755971][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 103.755997][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.756038][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 103.756066][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 103.756089][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.756120][ T6327] do_writepages+0xe9/0x1f0 [ 103.756145][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.756173][ T6327] filemap_writeback+0x109/0x140 [ 103.756206][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.756239][ T6327] block_operations+0x9a/0x5f0 [ 103.756269][ T6327] ? psi_group_change+0x121/0x2f0 [ 103.756299][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 103.756330][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.756349][ T6327] ? __wait_for_common+0x180/0x1b0 [ 103.756368][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 103.756398][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 103.756432][ T6327] deactivate_locked_super+0x4f/0x120 [ 103.756463][ T6327] deactivate_super+0xa4/0xc0 [ 103.756490][ T6327] cleanup_mnt+0x145/0x1f0 [ 103.756521][ T6327] task_work_run+0x95/0xf0 [ 103.756545][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 103.756567][ T6327] do_syscall_64+0x407/0xf80 [ 103.756587][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.756608][ T6327] RIP: 0033:0x7f9cddd9c117 [ 103.756623][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.756642][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.756662][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 103.756674][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 103.756686][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 103.756699][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 103.756712][ T6327] R13: 00007f9cdde0471f R14: 0000000000019430 R15: 00007ffc07619ab0 [ 103.756728][ T6327] [ 103.756734][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 103.765449][ T6344] syz-executor: attempt to access beyond end of device [ 103.765449][ T6344] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 103.791587][ T6921] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.797309][ T6923] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.800917][ T6327] CPU: 0 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.800942][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.800954][ T6327] Call Trace: [ 103.800959][ T6327] [ 103.800966][ T6327] dump_stack_lvl+0x97/0xe0 [ 103.800994][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 103.801021][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 103.801045][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.801069][ T6327] bio_endio+0x3ba/0x410 [ 103.801089][ T6327] submit_bio_noacct+0x336/0xc10 [ 103.801118][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 103.801140][ T6327] __submit_merged_bio+0x58/0x210 [ 103.801165][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 103.801192][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.801231][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 103.801260][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 103.801283][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.801313][ T6327] do_writepages+0xe9/0x1f0 [ 103.801338][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.801365][ T6327] filemap_writeback+0x109/0x140 [ 103.801398][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.801430][ T6327] block_operations+0x9a/0x5f0 [ 103.801460][ T6327] ? psi_group_change+0x121/0x2f0 [ 103.801490][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 103.801521][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.801540][ T6327] ? __wait_for_common+0x180/0x1b0 [ 103.801559][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 103.801589][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 103.801624][ T6327] deactivate_locked_super+0x4f/0x120 [ 103.801653][ T6327] deactivate_super+0xa4/0xc0 [ 103.801681][ T6327] cleanup_mnt+0x145/0x1f0 [ 103.801711][ T6327] task_work_run+0x95/0xf0 [ 103.801737][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 103.801759][ T6327] do_syscall_64+0x407/0xf80 [ 103.801779][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.801800][ T6327] RIP: 0033:0x7f9cddd9c117 [ 103.801815][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.801835][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.801854][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 103.801866][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 103.801879][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 103.801898][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 103.801911][ T6327] R13: 00007f9cdde0471f R14: 0000000000019430 R15: 00007ffc07619ab0 [ 103.801927][ T6327] [ 103.801933][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 103.827742][ T6344] CPU: 1 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.827769][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.827780][ T6344] Call Trace: [ 103.827786][ T6344] [ 103.827792][ T6344] dump_stack_lvl+0x97/0xe0 [ 103.827822][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 103.827849][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 103.827873][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.827896][ T6344] bio_endio+0x3ba/0x410 [ 103.827917][ T6344] submit_bio_noacct+0x336/0xc10 [ 103.827946][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 103.827967][ T6344] __submit_merged_bio+0x58/0x210 [ 103.827992][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 103.828019][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.828058][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 103.828088][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.828118][ T6344] do_writepages+0xe9/0x1f0 [ 103.828143][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.828171][ T6344] filemap_writeback+0x109/0x140 [ 103.828203][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.828236][ T6344] block_operations+0x9a/0x5f0 [ 103.828272][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 103.828304][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.828322][ T6344] ? __wait_for_common+0x180/0x1b0 [ 103.828341][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 103.828371][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 103.828414][ T6344] deactivate_locked_super+0x4f/0x120 [ 103.828443][ T6344] deactivate_super+0xa4/0xc0 [ 103.828471][ T6344] cleanup_mnt+0x145/0x1f0 [ 103.828502][ T6344] task_work_run+0x95/0xf0 [ 103.828527][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 103.828549][ T6344] do_syscall_64+0x407/0xf80 [ 103.828569][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.828590][ T6344] RIP: 0033:0x7fb271d9c117 [ 103.828605][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.828625][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.828643][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 103.828655][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 103.828669][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 103.828681][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 103.828693][ T6344] R13: 00007fb271e0471f R14: 0000000000019139 R15: 00007ffd54049aa0 [ 103.828709][ T6344] [ 103.828716][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 103.835842][ T6921] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 103.836654][ T6923] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 103.842191][ T6327] CPU: 0 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.842217][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.842229][ T6327] Call Trace: [ 103.842235][ T6327] [ 103.842241][ T6327] dump_stack_lvl+0x97/0xe0 [ 103.842270][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 103.842297][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 103.842321][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.842345][ T6327] bio_endio+0x3ba/0x410 [ 103.842365][ T6327] submit_bio_noacct+0x336/0xc10 [ 103.842394][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 103.842416][ T6327] __submit_merged_bio+0x58/0x210 [ 103.842441][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 103.842468][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.842507][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 103.842547][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 103.842570][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.842600][ T6327] do_writepages+0xe9/0x1f0 [ 103.842625][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.842653][ T6327] filemap_writeback+0x109/0x140 [ 103.842686][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.842718][ T6327] block_operations+0x9a/0x5f0 [ 103.842748][ T6327] ? psi_group_change+0x121/0x2f0 [ 103.842777][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 103.842809][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.842827][ T6327] ? __wait_for_common+0x180/0x1b0 [ 103.842846][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 103.842876][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 103.842916][ T6327] deactivate_locked_super+0x4f/0x120 [ 103.842946][ T6327] deactivate_super+0xa4/0xc0 [ 103.842974][ T6327] cleanup_mnt+0x145/0x1f0 [ 103.843004][ T6327] task_work_run+0x95/0xf0 [ 103.843035][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 103.843057][ T6327] do_syscall_64+0x407/0xf80 [ 103.843077][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.843106][ T6327] RIP: 0033:0x7f9cddd9c117 [ 103.843122][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.843141][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.843160][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 103.843174][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 103.843187][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 103.843200][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 103.843212][ T6327] R13: 00007f9cdde0471f R14: 0000000000019430 R15: 00007ffc07619ab0 [ 103.843228][ T6327] [ 103.843234][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 103.854225][ T6329] syz-executor: attempt to access beyond end of device [ 103.854225][ T6329] loop2: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 103.857824][ T6327] CPU: 0 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.857923][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.857936][ T6327] Call Trace: [ 103.857942][ T6327] [ 103.857948][ T6327] dump_stack_lvl+0x97/0xe0 [ 103.857978][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 103.858005][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 103.858031][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.858056][ T6327] bio_endio+0x3ba/0x410 [ 103.858077][ T6327] submit_bio_noacct+0x336/0xc10 [ 103.858106][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 103.858129][ T6327] __submit_merged_bio+0x58/0x210 [ 103.858155][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 103.858183][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.858224][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 103.858253][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 103.858277][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.858308][ T6327] do_writepages+0xe9/0x1f0 [ 103.858334][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.858362][ T6327] filemap_writeback+0x109/0x140 [ 103.858395][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.858428][ T6327] block_operations+0x9a/0x5f0 [ 103.858458][ T6327] ? psi_group_change+0x121/0x2f0 [ 103.858489][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 103.858521][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.858541][ T6327] ? __wait_for_common+0x180/0x1b0 [ 103.858560][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 103.858591][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 103.858626][ T6327] deactivate_locked_super+0x4f/0x120 [ 103.858656][ T6327] deactivate_super+0xa4/0xc0 [ 103.858685][ T6327] cleanup_mnt+0x145/0x1f0 [ 103.858718][ T6327] task_work_run+0x95/0xf0 [ 103.858744][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 103.858766][ T6327] do_syscall_64+0x407/0xf80 [ 103.858786][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.858808][ T6327] RIP: 0033:0x7f9cddd9c117 [ 103.858824][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.858843][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.858862][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 103.858877][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 103.858896][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 103.858909][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 103.858923][ T6327] R13: 00007f9cdde0471f R14: 0000000000019430 R15: 00007ffc07619ab0 [ 103.858939][ T6327] [ 103.858946][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 103.864907][ T6944] F2FS-fs (loop5): build fault injection rate: 174 [ 103.879149][ T6922] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 103.883785][ T6944] F2FS-fs (loop5): build fault injection type: 0x3bfe8c [ 103.890583][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.890608][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.890620][ T6344] Call Trace: [ 103.890626][ T6344] [ 103.890632][ T6344] dump_stack_lvl+0x97/0xe0 [ 103.890661][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 103.890688][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 103.890712][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.890737][ T6344] bio_endio+0x3ba/0x410 [ 103.890758][ T6344] submit_bio_noacct+0x336/0xc10 [ 103.890787][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 103.890810][ T6344] __submit_merged_bio+0x58/0x210 [ 103.890842][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 103.890870][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.890916][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 103.890946][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.890976][ T6344] do_writepages+0xe9/0x1f0 [ 103.891002][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.891030][ T6344] filemap_writeback+0x109/0x140 [ 103.891063][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.891095][ T6344] block_operations+0x9a/0x5f0 [ 103.891131][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 103.891163][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.891181][ T6344] ? __wait_for_common+0x180/0x1b0 [ 103.891200][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 103.891230][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 103.891265][ T6344] deactivate_locked_super+0x4f/0x120 [ 103.891295][ T6344] deactivate_super+0xa4/0xc0 [ 103.891323][ T6344] cleanup_mnt+0x145/0x1f0 [ 103.891354][ T6344] task_work_run+0x95/0xf0 [ 103.891378][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 103.891400][ T6344] do_syscall_64+0x407/0xf80 [ 103.891420][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.891441][ T6344] RIP: 0033:0x7fb271d9c117 [ 103.891456][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.891476][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.891494][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 103.891508][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 103.891520][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 103.891534][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 103.891546][ T6344] R13: 00007fb271e0471f R14: 0000000000019139 R15: 00007ffd54049aa0 [ 103.891562][ T6344] [ 103.891569][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 103.901667][ T6944] F2FS-fs (loop5): invalid crc value [ 103.906749][ T6329] CPU: 0 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 103.906776][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 103.906787][ T6329] Call Trace: [ 103.906793][ T6329] [ 103.906799][ T6329] dump_stack_lvl+0x97/0xe0 [ 103.906827][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 103.906854][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 103.906879][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 103.906911][ T6329] bio_endio+0x3ba/0x410 [ 103.906932][ T6329] submit_bio_noacct+0x336/0xc10 [ 103.906962][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 103.906984][ T6329] __submit_merged_bio+0x58/0x210 [ 103.907009][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 103.907036][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 103.907075][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 103.907104][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 103.907139][ T6329] do_writepages+0xe9/0x1f0 [ 103.907165][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 103.907193][ T6329] filemap_writeback+0x109/0x140 [ 103.907226][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 103.907258][ T6329] block_operations+0x9a/0x5f0 [ 103.907294][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 103.907326][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 103.907345][ T6329] ? __wait_for_common+0x180/0x1b0 [ 103.907364][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 103.907393][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 103.907427][ T6329] deactivate_locked_super+0x4f/0x120 [ 103.907457][ T6329] deactivate_super+0xa4/0xc0 [ 103.907485][ T6329] cleanup_mnt+0x145/0x1f0 [ 103.907515][ T6329] task_work_run+0x95/0xf0 [ 103.907540][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 103.907561][ T6329] do_syscall_64+0x407/0xf80 [ 103.907582][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 103.907602][ T6329] RIP: 0033:0x7f945e39c117 [ 103.907618][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 103.907637][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 103.907657][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 103.907669][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 103.907681][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 103.907694][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 103.907707][ T6329] R13: 00007f945e40471f R14: 0000000000019120 R15: 00007ffeaf649a40 [ 103.907723][ T6329] [ 103.907729][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 104.003520][ T6944] F2FS-fs (loop5): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 104.014468][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.014495][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.014509][ T6344] Call Trace: [ 104.014514][ T6344] [ 104.014520][ T6344] dump_stack_lvl+0x97/0xe0 [ 104.014550][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 104.014577][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 104.014601][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.014626][ T6344] bio_endio+0x3ba/0x410 [ 104.014648][ T6344] submit_bio_noacct+0x336/0xc10 [ 104.014677][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 104.014699][ T6344] __submit_merged_bio+0x58/0x210 [ 104.014724][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 104.014758][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.014796][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 104.014826][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.014856][ T6344] do_writepages+0xe9/0x1f0 [ 104.014881][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.014908][ T6344] filemap_writeback+0x109/0x140 [ 104.014940][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.014972][ T6344] block_operations+0x9a/0x5f0 [ 104.015007][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 104.015038][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.015057][ T6344] ? __wait_for_common+0x180/0x1b0 [ 104.015076][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 104.015106][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 104.015140][ T6344] deactivate_locked_super+0x4f/0x120 [ 104.015170][ T6344] deactivate_super+0xa4/0xc0 [ 104.015198][ T6344] cleanup_mnt+0x145/0x1f0 [ 104.015229][ T6344] task_work_run+0x95/0xf0 [ 104.015254][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 104.015275][ T6344] do_syscall_64+0x407/0xf80 [ 104.015295][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.015316][ T6344] RIP: 0033:0x7fb271d9c117 [ 104.015331][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.015351][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.015369][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 104.015382][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 104.015394][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 104.015407][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 104.015419][ T6344] R13: 00007fb271e0471f R14: 0000000000019139 R15: 00007ffd54049aa0 [ 104.015435][ T6344] [ 104.015450][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 104.017037][ T6922] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 104.024220][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.024246][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.024257][ T6344] Call Trace: [ 104.024263][ T6344] [ 104.024269][ T6344] dump_stack_lvl+0x97/0xe0 [ 104.024297][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 104.024323][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 104.024347][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.024371][ T6344] bio_endio+0x3ba/0x410 [ 104.024392][ T6344] submit_bio_noacct+0x336/0xc10 [ 104.024420][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 104.024442][ T6344] __submit_merged_bio+0x58/0x210 [ 104.024467][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 104.024494][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.024534][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 104.024564][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.024593][ T6344] do_writepages+0xe9/0x1f0 [ 104.024618][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.024646][ T6344] filemap_writeback+0x109/0x140 [ 104.024679][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.024711][ T6344] block_operations+0x9a/0x5f0 [ 104.024754][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 104.024812][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.024831][ T6344] ? __wait_for_common+0x180/0x1b0 [ 104.024850][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 104.024880][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 104.024914][ T6344] deactivate_locked_super+0x4f/0x120 [ 104.024944][ T6344] deactivate_super+0xa4/0xc0 [ 104.024972][ T6344] cleanup_mnt+0x145/0x1f0 [ 104.025003][ T6344] task_work_run+0x95/0xf0 [ 104.025028][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 104.025050][ T6344] do_syscall_64+0x407/0xf80 [ 104.025070][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.025091][ T6344] RIP: 0033:0x7fb271d9c117 [ 104.025106][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.025126][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.025144][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 104.025157][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 104.025169][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 104.025182][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 104.025195][ T6344] R13: 00007fb271e0471f R14: 0000000000019139 R15: 00007ffd54049aa0 [ 104.025210][ T6344] [ 104.025217][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 104.028086][ T6339] syz-executor: attempt to access beyond end of device [ 104.028086][ T6339] loop3: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 104.123326][ T6953] loop1: detected capacity change from 0 to 40427 [ 104.134701][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.134727][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.134739][ T6329] Call Trace: [ 104.134744][ T6329] [ 104.134750][ T6329] dump_stack_lvl+0x97/0xe0 [ 104.134779][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 104.134807][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 104.134831][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.134855][ T6329] bio_endio+0x3ba/0x410 [ 104.134876][ T6329] submit_bio_noacct+0x336/0xc10 [ 104.134905][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 104.134927][ T6329] __submit_merged_bio+0x58/0x210 [ 104.134951][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 104.134978][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.135017][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 104.135046][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.135076][ T6329] do_writepages+0xe9/0x1f0 [ 104.135101][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.135129][ T6329] filemap_writeback+0x109/0x140 [ 104.135162][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.135204][ T6329] block_operations+0x9a/0x5f0 [ 104.135240][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 104.135271][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.135290][ T6329] ? __wait_for_common+0x180/0x1b0 [ 104.135309][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 104.135339][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 104.135373][ T6329] deactivate_locked_super+0x4f/0x120 [ 104.135403][ T6329] deactivate_super+0xa4/0xc0 [ 104.135432][ T6329] cleanup_mnt+0x145/0x1f0 [ 104.135462][ T6329] task_work_run+0x95/0xf0 [ 104.135487][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 104.135509][ T6329] do_syscall_64+0x407/0xf80 [ 104.135529][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.135549][ T6329] RIP: 0033:0x7f945e39c117 [ 104.135566][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.135585][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.135603][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 104.135616][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 104.135628][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 104.135641][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 104.135653][ T6329] R13: 00007f945e40471f R14: 0000000000019120 R15: 00007ffeaf649a40 [ 104.135668][ T6329] [ 104.135675][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 104.140851][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.140879][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.140891][ T6339] Call Trace: [ 104.140896][ T6339] [ 104.140903][ T6339] dump_stack_lvl+0x97/0xe0 [ 104.140931][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 104.140958][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 104.140983][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.141007][ T6339] bio_endio+0x3ba/0x410 [ 104.141028][ T6339] submit_bio_noacct+0x336/0xc10 [ 104.141057][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 104.141080][ T6339] __submit_merged_bio+0x58/0x210 [ 104.141104][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 104.141140][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.141179][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 104.141210][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.141240][ T6339] do_writepages+0xe9/0x1f0 [ 104.141266][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.141294][ T6339] filemap_writeback+0x109/0x140 [ 104.141328][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.141361][ T6339] block_operations+0x9a/0x5f0 [ 104.141397][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 104.141429][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.141448][ T6339] ? __wait_for_common+0x180/0x1b0 [ 104.141467][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 104.141498][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 104.141532][ T6339] deactivate_locked_super+0x4f/0x120 [ 104.141562][ T6339] deactivate_super+0xa4/0xc0 [ 104.141590][ T6339] cleanup_mnt+0x145/0x1f0 [ 104.141621][ T6339] task_work_run+0x95/0xf0 [ 104.141646][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 104.141668][ T6339] do_syscall_64+0x407/0xf80 [ 104.141690][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.141711][ T6339] RIP: 0033:0x7efd2db9c117 [ 104.141727][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.141746][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.141764][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 104.141777][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 104.141789][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 104.141802][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 104.141813][ T6339] R13: 00007efd2dc0471f R14: 0000000000019611 R15: 00007ffe389c1e00 [ 104.141829][ T6339] [ 104.141835][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 104.146057][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.146082][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.146093][ T6329] Call Trace: [ 104.146099][ T6329] [ 104.146105][ T6329] dump_stack_lvl+0x97/0xe0 [ 104.146132][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 104.146157][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 104.146180][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.146205][ T6329] bio_endio+0x3ba/0x410 [ 104.146225][ T6329] submit_bio_noacct+0x336/0xc10 [ 104.146254][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 104.146275][ T6329] __submit_merged_bio+0x58/0x210 [ 104.146300][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 104.146327][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.146365][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 104.146396][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.146425][ T6329] do_writepages+0xe9/0x1f0 [ 104.146450][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.146477][ T6329] filemap_writeback+0x109/0x140 [ 104.146510][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.146541][ T6329] block_operations+0x9a/0x5f0 [ 104.146578][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 104.146608][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.146635][ T6329] ? __wait_for_common+0x180/0x1b0 [ 104.146654][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 104.146684][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 104.146718][ T6329] deactivate_locked_super+0x4f/0x120 [ 104.146748][ T6329] deactivate_super+0xa4/0xc0 [ 104.146776][ T6329] cleanup_mnt+0x145/0x1f0 [ 104.146806][ T6329] task_work_run+0x95/0xf0 [ 104.146831][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 104.146852][ T6329] do_syscall_64+0x407/0xf80 [ 104.146872][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.146893][ T6329] RIP: 0033:0x7f945e39c117 [ 104.146909][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.146931][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.146950][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 104.146962][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 104.146974][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 104.146988][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 104.147000][ T6329] R13: 00007f945e40471f R14: 0000000000019120 R15: 00007ffeaf649a40 [ 104.147015][ T6329] [ 104.147021][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 104.150468][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.150492][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.150503][ T6339] Call Trace: [ 104.150508][ T6339] [ 104.150514][ T6339] dump_stack_lvl+0x97/0xe0 [ 104.150541][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 104.150566][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 104.150589][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.150612][ T6339] bio_endio+0x3ba/0x410 [ 104.150631][ T6339] submit_bio_noacct+0x336/0xc10 [ 104.150660][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 104.150681][ T6339] __submit_merged_bio+0x58/0x210 [ 104.150705][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 104.150732][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.150770][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 104.150800][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.150829][ T6339] do_writepages+0xe9/0x1f0 [ 104.150853][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.150879][ T6339] filemap_writeback+0x109/0x140 [ 104.150910][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.150942][ T6339] block_operations+0x9a/0x5f0 [ 104.150976][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 104.151007][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.151025][ T6339] ? __wait_for_common+0x180/0x1b0 [ 104.151044][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 104.151073][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 104.151106][ T6339] deactivate_locked_super+0x4f/0x120 [ 104.151142][ T6339] deactivate_super+0xa4/0xc0 [ 104.151169][ T6339] cleanup_mnt+0x145/0x1f0 [ 104.151199][ T6339] task_work_run+0x95/0xf0 [ 104.151223][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 104.151244][ T6339] do_syscall_64+0x407/0xf80 [ 104.151263][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.151283][ T6339] RIP: 0033:0x7efd2db9c117 [ 104.151297][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.151315][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.151333][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 104.151346][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 104.151358][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 104.151370][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 104.151382][ T6339] R13: 00007efd2dc0471f R14: 0000000000019611 R15: 00007ffe389c1e00 [ 104.151397][ T6339] [ 104.151403][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 104.156156][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.156179][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.156190][ T6329] Call Trace: [ 104.156196][ T6329] [ 104.156202][ T6329] dump_stack_lvl+0x97/0xe0 [ 104.156229][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 104.156258][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 104.156283][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.156307][ T6329] bio_endio+0x3ba/0x410 [ 104.156326][ T6329] submit_bio_noacct+0x336/0xc10 [ 104.156355][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 104.156376][ T6329] __submit_merged_bio+0x58/0x210 [ 104.156400][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 104.156427][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.156470][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 104.156500][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.156546][ T6329] do_writepages+0xe9/0x1f0 [ 104.156570][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.156597][ T6329] filemap_writeback+0x109/0x140 [ 104.156636][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.156668][ T6329] block_operations+0x9a/0x5f0 [ 104.156703][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 104.156734][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.156753][ T6329] ? __wait_for_common+0x180/0x1b0 [ 104.156771][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 104.156801][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 104.156835][ T6329] deactivate_locked_super+0x4f/0x120 [ 104.156863][ T6329] deactivate_super+0xa4/0xc0 [ 104.156891][ T6329] cleanup_mnt+0x145/0x1f0 [ 104.156921][ T6329] task_work_run+0x95/0xf0 [ 104.156945][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 104.156966][ T6329] do_syscall_64+0x407/0xf80 [ 104.156986][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.157006][ T6329] RIP: 0033:0x7f945e39c117 [ 104.157020][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.157039][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.157057][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 104.157070][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 104.157082][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 104.157095][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 104.157107][ T6329] R13: 00007f945e40471f R14: 0000000000019120 R15: 00007ffeaf649a40 [ 104.157122][ T6329] [ 104.157128][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 104.167030][ T6340] syz-executor: attempt to access beyond end of device [ 104.167030][ T6340] loop4: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 104.186570][ T6944] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 104.188406][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.188432][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.188443][ T6339] Call Trace: [ 104.188449][ T6339] [ 104.188455][ T6339] dump_stack_lvl+0x97/0xe0 [ 104.188485][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 104.188511][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 104.188534][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.188558][ T6339] bio_endio+0x3ba/0x410 [ 104.188579][ T6339] submit_bio_noacct+0x336/0xc10 [ 104.188607][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 104.188628][ T6339] __submit_merged_bio+0x58/0x210 [ 104.188652][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 104.188679][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.188717][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 104.188746][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.188776][ T6339] do_writepages+0xe9/0x1f0 [ 104.188801][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.188828][ T6339] filemap_writeback+0x109/0x140 [ 104.188860][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.188892][ T6339] block_operations+0x9a/0x5f0 [ 104.188927][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 104.188957][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.188976][ T6339] ? __wait_for_common+0x180/0x1b0 [ 104.188994][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 104.189024][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 104.189058][ T6339] deactivate_locked_super+0x4f/0x120 [ 104.189087][ T6339] deactivate_super+0xa4/0xc0 [ 104.189115][ T6339] cleanup_mnt+0x145/0x1f0 [ 104.189154][ T6339] task_work_run+0x95/0xf0 [ 104.189179][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 104.189200][ T6339] do_syscall_64+0x407/0xf80 [ 104.189220][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.189240][ T6339] RIP: 0033:0x7efd2db9c117 [ 104.189256][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.189275][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.189293][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 104.189306][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 104.189318][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 104.189331][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 104.189343][ T6339] R13: 00007efd2dc0471f R14: 0000000000019611 R15: 00007ffe389c1e00 [ 104.189358][ T6339] [ 104.189365][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 104.212225][ T6340] CPU: 1 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.212252][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.212264][ T6340] Call Trace: [ 104.212269][ T6340] [ 104.212275][ T6340] dump_stack_lvl+0x97/0xe0 [ 104.212308][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 104.212335][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 104.212358][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.212382][ T6340] bio_endio+0x3ba/0x410 [ 104.212403][ T6340] submit_bio_noacct+0x336/0xc10 [ 104.212432][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 104.212454][ T6340] __submit_merged_bio+0x58/0x210 [ 104.212478][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 104.212505][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.212537][ T6340] ? update_sd_lb_stats.constprop.0+0x656/0x850 [ 104.212574][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 104.212602][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.212632][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.212661][ T6340] do_writepages+0xe9/0x1f0 [ 104.212687][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.212718][ T6340] filemap_writeback+0x109/0x140 [ 104.212764][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.212795][ T6340] block_operations+0x9a/0x5f0 [ 104.212831][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 104.212862][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.212880][ T6340] ? __wait_for_common+0x180/0x1b0 [ 104.212899][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 104.212930][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 104.212964][ T6340] deactivate_locked_super+0x4f/0x120 [ 104.212994][ T6340] deactivate_super+0xa4/0xc0 [ 104.213022][ T6340] cleanup_mnt+0x145/0x1f0 [ 104.213053][ T6340] task_work_run+0x95/0xf0 [ 104.213077][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 104.213098][ T6340] do_syscall_64+0x407/0xf80 [ 104.213118][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.213139][ T6340] RIP: 0033:0x7fdb6b79c117 [ 104.213154][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.213173][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.213192][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 104.213204][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 104.213216][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 104.213229][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 104.213241][ T6340] R13: 00007fdb6b80471f R14: 00000000000195c8 R15: 00007ffe5ee8aa90 [ 104.213257][ T6340] [ 104.213263][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 104.217279][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.217304][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.217315][ T6339] Call Trace: [ 104.217320][ T6339] [ 104.217326][ T6339] dump_stack_lvl+0x97/0xe0 [ 104.217353][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 104.217379][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 104.217402][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.217426][ T6339] bio_endio+0x3ba/0x410 [ 104.217446][ T6339] submit_bio_noacct+0x336/0xc10 [ 104.217475][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 104.217496][ T6339] __submit_merged_bio+0x58/0x210 [ 104.217521][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 104.217547][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.217586][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 104.217616][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.217645][ T6339] do_writepages+0xe9/0x1f0 [ 104.217669][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.217696][ T6339] filemap_writeback+0x109/0x140 [ 104.217727][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.217759][ T6339] block_operations+0x9a/0x5f0 [ 104.217795][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 104.217825][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.217843][ T6339] ? __wait_for_common+0x180/0x1b0 [ 104.217862][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 104.217908][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 104.217942][ T6339] deactivate_locked_super+0x4f/0x120 [ 104.217972][ T6339] deactivate_super+0xa4/0xc0 [ 104.218000][ T6339] cleanup_mnt+0x145/0x1f0 [ 104.218030][ T6339] task_work_run+0x95/0xf0 [ 104.218055][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 104.218076][ T6339] do_syscall_64+0x407/0xf80 [ 104.218096][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.218123][ T6339] RIP: 0033:0x7efd2db9c117 [ 104.218138][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.218158][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.218176][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 104.218189][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 104.218201][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 104.218214][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 104.218226][ T6339] R13: 00007efd2dc0471f R14: 0000000000019611 R15: 00007ffe389c1e00 [ 104.218241][ T6339] [ 104.218248][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 104.232269][ T6340] CPU: 1 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.232294][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.232306][ T6340] Call Trace: [ 104.232312][ T6340] [ 104.232317][ T6340] dump_stack_lvl+0x97/0xe0 [ 104.232348][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 104.232374][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 104.232399][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.232423][ T6340] bio_endio+0x3ba/0x410 [ 104.232444][ T6340] submit_bio_noacct+0x336/0xc10 [ 104.232474][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 104.232496][ T6340] __submit_merged_bio+0x58/0x210 [ 104.232520][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 104.232547][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.232579][ T6340] ? update_sd_lb_stats.constprop.0+0x656/0x850 [ 104.232626][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 104.232654][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.232677][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.232707][ T6340] do_writepages+0xe9/0x1f0 [ 104.232732][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.232759][ T6340] filemap_writeback+0x109/0x140 [ 104.232791][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.232823][ T6340] block_operations+0x9a/0x5f0 [ 104.232858][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 104.232889][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.232908][ T6340] ? __wait_for_common+0x180/0x1b0 [ 104.232926][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 104.232956][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 104.232990][ T6340] deactivate_locked_super+0x4f/0x120 [ 104.233020][ T6340] deactivate_super+0xa4/0xc0 [ 104.233047][ T6340] cleanup_mnt+0x145/0x1f0 [ 104.233077][ T6340] task_work_run+0x95/0xf0 [ 104.233102][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 104.233123][ T6340] do_syscall_64+0x407/0xf80 [ 104.233143][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.233164][ T6340] RIP: 0033:0x7fdb6b79c117 [ 104.233178][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.233197][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.233216][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 104.233229][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 104.233241][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 104.233253][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 104.233265][ T6340] R13: 00007fdb6b80471f R14: 00000000000195c8 R15: 00007ffe5ee8aa90 [ 104.233281][ T6340] [ 104.233288][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 104.317157][ T6953] F2FS-fs (loop1): build fault injection rate: 174 [ 104.423419][ T6330] syz-executor: attempt to access beyond end of device [ 104.423419][ T6330] loop0: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 104.425929][ T6340] CPU: 0 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.425956][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.425968][ T6340] Call Trace: [ 104.425974][ T6340] [ 104.425980][ T6340] dump_stack_lvl+0x97/0xe0 [ 104.426009][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 104.426036][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 104.426061][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.426085][ T6340] bio_endio+0x3ba/0x410 [ 104.426107][ T6340] submit_bio_noacct+0x336/0xc10 [ 104.426137][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 104.426159][ T6340] __submit_merged_bio+0x58/0x210 [ 104.426185][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 104.426212][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.426244][ T6340] ? update_sd_lb_stats.constprop.0+0x656/0x850 [ 104.426282][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 104.426311][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.426335][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.426365][ T6340] do_writepages+0xe9/0x1f0 [ 104.426391][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.426419][ T6340] filemap_writeback+0x109/0x140 [ 104.426453][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.426486][ T6340] block_operations+0x9a/0x5f0 [ 104.426522][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 104.426554][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.426573][ T6340] ? __wait_for_common+0x180/0x1b0 [ 104.426593][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 104.426624][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 104.426666][ T6340] deactivate_locked_super+0x4f/0x120 [ 104.426696][ T6340] deactivate_super+0xa4/0xc0 [ 104.426725][ T6340] cleanup_mnt+0x145/0x1f0 [ 104.426756][ T6340] task_work_run+0x95/0xf0 [ 104.426782][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 104.426804][ T6340] do_syscall_64+0x407/0xf80 [ 104.426825][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.426847][ T6340] RIP: 0033:0x7fdb6b79c117 [ 104.426862][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.426882][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.426901][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 104.426914][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 104.426927][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 104.426940][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 104.426952][ T6340] R13: 00007fdb6b80471f R14: 00000000000195c8 R15: 00007ffe5ee8aa90 [ 104.426969][ T6340] [ 104.426975][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 104.439744][ T6330] CPU: 1 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.439771][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.439783][ T6330] Call Trace: [ 104.439789][ T6330] [ 104.439795][ T6330] dump_stack_lvl+0x97/0xe0 [ 104.439825][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 104.439852][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 104.439876][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.439900][ T6330] bio_endio+0x3ba/0x410 [ 104.439921][ T6330] submit_bio_noacct+0x336/0xc10 [ 104.439950][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 104.439971][ T6330] __submit_merged_bio+0x58/0x210 [ 104.439995][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 104.440021][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.440060][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 104.440088][ T6330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.440112][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.440147][ T6330] do_writepages+0xe9/0x1f0 [ 104.440172][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.440198][ T6330] filemap_writeback+0x109/0x140 [ 104.440230][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.440263][ T6330] block_operations+0x9a/0x5f0 [ 104.440292][ T6330] ? psi_group_change+0x121/0x2f0 [ 104.440322][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 104.440353][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.440371][ T6330] ? __wait_for_common+0x180/0x1b0 [ 104.440390][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 104.440420][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 104.440454][ T6330] deactivate_locked_super+0x4f/0x120 [ 104.440484][ T6330] deactivate_super+0xa4/0xc0 [ 104.440511][ T6330] cleanup_mnt+0x145/0x1f0 [ 104.440541][ T6330] task_work_run+0x95/0xf0 [ 104.440566][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 104.440588][ T6330] do_syscall_64+0x407/0xf80 [ 104.440607][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.440629][ T6330] RIP: 0033:0x7f23a979c117 [ 104.440643][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.440662][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.440680][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 104.440693][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 104.440705][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 104.440717][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 104.440729][ T6330] R13: 00007f23a980471f R14: 0000000000019121 R15: 00007ffd2ac5c510 [ 104.440745][ T6330] [ 104.440751][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 104.460202][ T6340] CPU: 0 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.460228][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.460239][ T6340] Call Trace: [ 104.460246][ T6340] [ 104.460253][ T6340] dump_stack_lvl+0x97/0xe0 [ 104.460282][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 104.460309][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 104.460333][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.460357][ T6340] bio_endio+0x3ba/0x410 [ 104.460377][ T6340] submit_bio_noacct+0x336/0xc10 [ 104.460406][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 104.460428][ T6340] __submit_merged_bio+0x58/0x210 [ 104.460452][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 104.460479][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.460510][ T6340] ? update_sd_lb_stats.constprop.0+0x656/0x850 [ 104.460548][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 104.460576][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.460599][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.460629][ T6340] do_writepages+0xe9/0x1f0 [ 104.460665][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.460692][ T6340] filemap_writeback+0x109/0x140 [ 104.460725][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.460757][ T6340] block_operations+0x9a/0x5f0 [ 104.460792][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 104.460824][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.460842][ T6340] ? __wait_for_common+0x180/0x1b0 [ 104.460861][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 104.460890][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 104.460924][ T6340] deactivate_locked_super+0x4f/0x120 [ 104.460954][ T6340] deactivate_super+0xa4/0xc0 [ 104.460982][ T6340] cleanup_mnt+0x145/0x1f0 [ 104.461013][ T6340] task_work_run+0x95/0xf0 [ 104.461039][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 104.461059][ T6340] do_syscall_64+0x407/0xf80 [ 104.461080][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.461101][ T6340] RIP: 0033:0x7fdb6b79c117 [ 104.461116][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.461135][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.461153][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 104.461166][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 104.461179][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 104.461192][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 104.461204][ T6340] R13: 00007fdb6b80471f R14: 00000000000195c8 R15: 00007ffe5ee8aa90 [ 104.461220][ T6340] [ 104.461227][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 104.503558][ T6957] loop6: detected capacity change from 0 to 40427 [ 104.508689][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.508715][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.508727][ T6330] Call Trace: [ 104.508733][ T6330] [ 104.508739][ T6330] dump_stack_lvl+0x97/0xe0 [ 104.508769][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 104.508797][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 104.508821][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.508845][ T6330] bio_endio+0x3ba/0x410 [ 104.508866][ T6330] submit_bio_noacct+0x336/0xc10 [ 104.508895][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 104.508917][ T6330] __submit_merged_bio+0x58/0x210 [ 104.508942][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 104.508968][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.509007][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 104.509035][ T6330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.509058][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.509087][ T6330] do_writepages+0xe9/0x1f0 [ 104.509113][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.509141][ T6330] filemap_writeback+0x109/0x140 [ 104.509173][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.509205][ T6330] block_operations+0x9a/0x5f0 [ 104.509235][ T6330] ? psi_group_change+0x121/0x2f0 [ 104.509263][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 104.509295][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.509313][ T6330] ? __wait_for_common+0x180/0x1b0 [ 104.509332][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 104.509362][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 104.509396][ T6330] deactivate_locked_super+0x4f/0x120 [ 104.509426][ T6330] deactivate_super+0xa4/0xc0 [ 104.509454][ T6330] cleanup_mnt+0x145/0x1f0 [ 104.509484][ T6330] task_work_run+0x95/0xf0 [ 104.509509][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 104.509530][ T6330] do_syscall_64+0x407/0xf80 [ 104.509550][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.509571][ T6330] RIP: 0033:0x7f23a979c117 [ 104.509586][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.509606][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.509625][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 104.509643][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 104.509656][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 104.509669][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 104.509681][ T6330] R13: 00007f23a980471f R14: 0000000000019121 R15: 00007ffd2ac5c510 [ 104.509696][ T6330] [ 104.509703][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 104.524591][ T6953] F2FS-fs (loop1): build fault injection type: 0x3bfe8c [ 104.529806][ T6957] F2FS-fs (loop6): build fault injection rate: 174 [ 104.589727][ T6330] CPU: 1 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.589754][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.589765][ T6330] Call Trace: [ 104.589771][ T6330] [ 104.589777][ T6330] dump_stack_lvl+0x97/0xe0 [ 104.589807][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 104.589834][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 104.589859][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.589883][ T6330] bio_endio+0x3ba/0x410 [ 104.589904][ T6330] submit_bio_noacct+0x336/0xc10 [ 104.589933][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 104.589954][ T6330] __submit_merged_bio+0x58/0x210 [ 104.589979][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 104.590006][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.590044][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 104.590072][ T6330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.590095][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.590125][ T6330] do_writepages+0xe9/0x1f0 [ 104.590149][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.590176][ T6330] filemap_writeback+0x109/0x140 [ 104.590209][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.590241][ T6330] block_operations+0x9a/0x5f0 [ 104.590270][ T6330] ? psi_group_change+0x121/0x2f0 [ 104.590299][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 104.590330][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.590349][ T6330] ? __wait_for_common+0x180/0x1b0 [ 104.590367][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 104.590397][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 104.590431][ T6330] deactivate_locked_super+0x4f/0x120 [ 104.590461][ T6330] deactivate_super+0xa4/0xc0 [ 104.590489][ T6330] cleanup_mnt+0x145/0x1f0 [ 104.590520][ T6330] task_work_run+0x95/0xf0 [ 104.590544][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 104.590564][ T6330] do_syscall_64+0x407/0xf80 [ 104.590584][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.590606][ T6330] RIP: 0033:0x7f23a979c117 [ 104.590620][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.590645][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.590664][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 104.590677][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 104.590689][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 104.590702][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 104.590714][ T6330] R13: 00007f23a980471f R14: 0000000000019121 R15: 00007ffd2ac5c510 [ 104.590729][ T6330] [ 104.590735][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 104.604646][ T6957] F2FS-fs (loop6): build fault injection type: 0x3bfe8c [ 104.632469][ T6953] F2FS-fs (loop1): invalid crc value [ 104.636274][ T6957] F2FS-fs (loop6): invalid crc value [ 104.654454][ T6346] syz-executor: attempt to access beyond end of device [ 104.654454][ T6346] loop5: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 104.666018][ T6330] CPU: 0 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.666045][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.666056][ T6330] Call Trace: [ 104.666062][ T6330] [ 104.666069][ T6330] dump_stack_lvl+0x97/0xe0 [ 104.666098][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 104.666125][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 104.666155][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.666180][ T6330] bio_endio+0x3ba/0x410 [ 104.666200][ T6330] submit_bio_noacct+0x336/0xc10 [ 104.666229][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 104.666250][ T6330] __submit_merged_bio+0x58/0x210 [ 104.666275][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 104.666302][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.666341][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 104.666371][ T6330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.666393][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.666423][ T6330] do_writepages+0xe9/0x1f0 [ 104.666448][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.666475][ T6330] filemap_writeback+0x109/0x140 [ 104.666507][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.666539][ T6330] block_operations+0x9a/0x5f0 [ 104.666569][ T6330] ? psi_group_change+0x121/0x2f0 [ 104.666598][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 104.666629][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.666648][ T6330] ? __wait_for_common+0x180/0x1b0 [ 104.666666][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 104.666696][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 104.666729][ T6330] deactivate_locked_super+0x4f/0x120 [ 104.666759][ T6330] deactivate_super+0xa4/0xc0 [ 104.666787][ T6330] cleanup_mnt+0x145/0x1f0 [ 104.666817][ T6330] task_work_run+0x95/0xf0 [ 104.666841][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 104.666862][ T6330] do_syscall_64+0x407/0xf80 [ 104.666882][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.666904][ T6330] RIP: 0033:0x7f23a979c117 [ 104.666919][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.666938][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.666957][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 104.666969][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 104.666981][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 104.666994][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 104.667006][ T6330] R13: 00007f23a980471f R14: 0000000000019121 R15: 00007ffd2ac5c510 [ 104.667021][ T6330] [ 104.667027][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 104.678989][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.679013][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.679025][ T6346] Call Trace: [ 104.679031][ T6346] [ 104.679037][ T6346] dump_stack_lvl+0x97/0xe0 [ 104.679066][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 104.679092][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 104.679116][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.679140][ T6346] bio_endio+0x3ba/0x410 [ 104.679162][ T6346] submit_bio_noacct+0x336/0xc10 [ 104.679191][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 104.679213][ T6346] __submit_merged_bio+0x58/0x210 [ 104.679237][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 104.679265][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.679306][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 104.679335][ T6346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.679358][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.679387][ T6346] do_writepages+0xe9/0x1f0 [ 104.679412][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.679440][ T6346] filemap_writeback+0x109/0x140 [ 104.679473][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.679505][ T6346] block_operations+0x9a/0x5f0 [ 104.679542][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 104.679572][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.679591][ T6346] ? __wait_for_common+0x180/0x1b0 [ 104.679610][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 104.679648][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 104.679682][ T6346] deactivate_locked_super+0x4f/0x120 [ 104.679712][ T6346] deactivate_super+0xa4/0xc0 [ 104.679741][ T6346] cleanup_mnt+0x145/0x1f0 [ 104.679771][ T6346] task_work_run+0x95/0xf0 [ 104.679796][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 104.679818][ T6346] do_syscall_64+0x407/0xf80 [ 104.679839][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.679859][ T6346] RIP: 0033:0x7ffaff79c117 [ 104.679875][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.679894][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.679913][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 104.679926][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 104.679938][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 104.679950][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 104.679962][ T6346] R13: 00007ffaff80471f R14: 00000000000194a7 R15: 00007ffc7aa996a0 [ 104.679978][ T6346] [ 104.679985][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 104.778536][ T6953] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 104.781561][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.781587][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.781599][ T6346] Call Trace: [ 104.781604][ T6346] [ 104.781611][ T6346] dump_stack_lvl+0x97/0xe0 [ 104.781647][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 104.781674][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 104.781699][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.781723][ T6346] bio_endio+0x3ba/0x410 [ 104.781745][ T6346] submit_bio_noacct+0x336/0xc10 [ 104.781774][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 104.781795][ T6346] __submit_merged_bio+0x58/0x210 [ 104.781820][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 104.781847][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.781887][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 104.781915][ T6346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.781939][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.781968][ T6346] do_writepages+0xe9/0x1f0 [ 104.781993][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.782021][ T6346] filemap_writeback+0x109/0x140 [ 104.782053][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.782085][ T6346] block_operations+0x9a/0x5f0 [ 104.782121][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 104.782147][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.782163][ T6346] ? __wait_for_common+0x180/0x1b0 [ 104.782181][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 104.782211][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 104.782246][ T6346] deactivate_locked_super+0x4f/0x120 [ 104.782276][ T6346] deactivate_super+0xa4/0xc0 [ 104.782304][ T6346] cleanup_mnt+0x145/0x1f0 [ 104.782335][ T6346] task_work_run+0x95/0xf0 [ 104.782360][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 104.782381][ T6346] do_syscall_64+0x407/0xf80 [ 104.782402][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.782423][ T6346] RIP: 0033:0x7ffaff79c117 [ 104.782439][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.782459][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.782477][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 104.782490][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 104.782502][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 104.782515][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 104.782528][ T6346] R13: 00007ffaff80471f R14: 00000000000194a7 R15: 00007ffc7aa996a0 [ 104.782544][ T6346] [ 104.782551][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 104.816526][ T6957] F2FS-fs (loop6): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 104.821599][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.821631][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.821643][ T6346] Call Trace: [ 104.821649][ T6346] [ 104.821655][ T6346] dump_stack_lvl+0x97/0xe0 [ 104.821684][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 104.821711][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 104.821736][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.821760][ T6346] bio_endio+0x3ba/0x410 [ 104.821780][ T6346] submit_bio_noacct+0x336/0xc10 [ 104.821809][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 104.821831][ T6346] __submit_merged_bio+0x58/0x210 [ 104.821856][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 104.821883][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.821922][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 104.821951][ T6346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.821974][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.822003][ T6346] do_writepages+0xe9/0x1f0 [ 104.822029][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.822057][ T6346] filemap_writeback+0x109/0x140 [ 104.822089][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.822121][ T6346] block_operations+0x9a/0x5f0 [ 104.822157][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 104.822187][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.822209][ T6346] ? __wait_for_common+0x180/0x1b0 [ 104.822228][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 104.822258][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 104.822292][ T6346] deactivate_locked_super+0x4f/0x120 [ 104.822323][ T6346] deactivate_super+0xa4/0xc0 [ 104.822351][ T6346] cleanup_mnt+0x145/0x1f0 [ 104.822380][ T6346] task_work_run+0x95/0xf0 [ 104.822405][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 104.822427][ T6346] do_syscall_64+0x407/0xf80 [ 104.822447][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.822467][ T6346] RIP: 0033:0x7ffaff79c117 [ 104.822483][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.822502][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.822521][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 104.822534][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 104.822546][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 104.822559][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 104.822571][ T6346] R13: 00007ffaff80471f R14: 00000000000194a7 R15: 00007ffc7aa996a0 [ 104.822587][ T6346] [ 104.822593][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 104.829057][ T6953] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 104.832144][ T6346] CPU: 1 UID: 0 PID: 6346 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 104.832169][ T6346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 104.832180][ T6346] Call Trace: [ 104.832186][ T6346] [ 104.832192][ T6346] dump_stack_lvl+0x97/0xe0 [ 104.832222][ T6346] f2fs_handle_critical_error+0x2b2/0x370 [ 104.832249][ T6346] f2fs_write_end_io+0x4cc/0x520 [ 104.832273][ T6346] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 104.832297][ T6346] bio_endio+0x3ba/0x410 [ 104.832317][ T6346] submit_bio_noacct+0x336/0xc10 [ 104.832346][ T6346] f2fs_submit_write_bio+0x6b/0x130 [ 104.832368][ T6346] __submit_merged_bio+0x58/0x210 [ 104.832392][ T6346] __submit_merged_write_cond+0x241/0x2d0 [ 104.832419][ T6346] f2fs_write_cache_pages+0x10d9/0x11e0 [ 104.832459][ T6346] f2fs_write_data_pages+0x27b/0x830 [ 104.832488][ T6346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 104.832511][ T6346] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 104.832541][ T6346] do_writepages+0xe9/0x1f0 [ 104.832566][ T6346] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 104.832594][ T6346] filemap_writeback+0x109/0x140 [ 104.832633][ T6346] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 104.832665][ T6346] block_operations+0x9a/0x5f0 [ 104.832702][ T6346] f2fs_write_checkpoint+0x293/0x1b10 [ 104.832733][ T6346] ? _raw_spin_unlock_irq+0x9/0x30 [ 104.832752][ T6346] ? __wait_for_common+0x180/0x1b0 [ 104.832771][ T6346] ? __pfx_schedule_timeout+0x10/0x10 [ 104.832801][ T6346] kill_f2fs_super+0x1af/0x1f0 [ 104.832835][ T6346] deactivate_locked_super+0x4f/0x120 [ 104.832865][ T6346] deactivate_super+0xa4/0xc0 [ 104.832893][ T6346] cleanup_mnt+0x145/0x1f0 [ 104.832923][ T6346] task_work_run+0x95/0xf0 [ 104.832949][ T6346] exit_to_user_mode_loop+0xcf/0x440 [ 104.832970][ T6346] do_syscall_64+0x407/0xf80 [ 104.832991][ T6346] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.833012][ T6346] RIP: 0033:0x7ffaff79c117 [ 104.833026][ T6346] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 104.833046][ T6346] RSP: 002b:00007ffc7aa98518 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 104.833064][ T6346] RAX: 0000000000000000 RBX: 00007ffaff80471f RCX: 00007ffaff79c117 [ 104.833077][ T6346] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc7aa985d0 [ 104.833089][ T6346] RBP: 00007ffc7aa985d0 R08: 00007ffc7aa995d0 R09: 00000000ffffffff [ 104.833102][ T6346] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7aa99660 [ 104.833114][ T6346] R13: 00007ffaff80471f R14: 00000000000194a7 R15: 00007ffc7aa996a0 [ 104.833130][ T6346] [ 104.833136][ T6346] F2FS-fs (loop5): Stopped filesystem due to reason: 3 [ 104.984241][ T6957] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 105.147141][ T6969] F2FS-fs (loop4): build fault injection rate: 174 [ 105.195186][ T6959] F2FS-fs (loop3): build fault injection rate: 174 [ 105.196794][ T6969] F2FS-fs (loop4): build fault injection type: 0x3bfe8c [ 105.215876][ T6327] syz-executor: attempt to access beyond end of device [ 105.215876][ T6327] loop1: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 105.254334][ T6959] F2FS-fs (loop3): build fault injection type: 0x3bfe8c [ 105.257697][ T6327] CPU: 0 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.257722][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.257733][ T6327] Call Trace: [ 105.257739][ T6327] [ 105.257745][ T6327] dump_stack_lvl+0x97/0xe0 [ 105.257775][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 105.257820][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 105.257845][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.257871][ T6327] bio_endio+0x3ba/0x410 [ 105.257892][ T6327] submit_bio_noacct+0x336/0xc10 [ 105.257922][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 105.257945][ T6327] __submit_merged_bio+0x58/0x210 [ 105.257970][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 105.257998][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.258029][ T6327] ? ktime_get+0xd6/0x160 [ 105.258071][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 105.258101][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.258125][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.258160][ T6327] do_writepages+0xe9/0x1f0 [ 105.258184][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.258212][ T6327] filemap_writeback+0x109/0x140 [ 105.258246][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.258279][ T6327] block_operations+0x9a/0x5f0 [ 105.258317][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 105.258349][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.258369][ T6327] ? __wait_for_common+0x180/0x1b0 [ 105.258389][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 105.258419][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 105.258455][ T6327] deactivate_locked_super+0x4f/0x120 [ 105.258486][ T6327] deactivate_super+0xa4/0xc0 [ 105.258515][ T6327] cleanup_mnt+0x145/0x1f0 [ 105.258547][ T6327] task_work_run+0x95/0xf0 [ 105.258572][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 105.258594][ T6327] do_syscall_64+0x407/0xf80 [ 105.258615][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.258636][ T6327] RIP: 0033:0x7f9cddd9c117 [ 105.258652][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.258671][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.258689][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 105.258702][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 105.258714][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 105.258727][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 105.258739][ T6327] R13: 00007f9cdde0471f R14: 00000000000199c4 R15: 00007ffc07619ab0 [ 105.258754][ T6327] [ 105.258761][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 105.274188][ T6969] F2FS-fs (loop4): invalid crc value [ 105.276550][ T6344] syz-executor: attempt to access beyond end of device [ 105.276550][ T6344] loop6: rw=2049, sector=45096, nr_sectors = 32 limit=40427 [ 105.284525][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.284559][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.284571][ T6327] Call Trace: [ 105.284576][ T6327] [ 105.284581][ T6327] dump_stack_lvl+0x97/0xe0 [ 105.284608][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 105.284635][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 105.284659][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.284683][ T6327] bio_endio+0x3ba/0x410 [ 105.284704][ T6327] submit_bio_noacct+0x336/0xc10 [ 105.284734][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 105.284755][ T6327] __submit_merged_bio+0x58/0x210 [ 105.284779][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 105.284806][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.284837][ T6327] ? ktime_get+0xd6/0x160 [ 105.284871][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 105.284899][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.284922][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.284952][ T6327] do_writepages+0xe9/0x1f0 [ 105.284977][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.285004][ T6327] filemap_writeback+0x109/0x140 [ 105.285037][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.285068][ T6327] block_operations+0x9a/0x5f0 [ 105.285104][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 105.285134][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.285153][ T6327] ? __wait_for_common+0x180/0x1b0 [ 105.285172][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 105.285201][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 105.285235][ T6327] deactivate_locked_super+0x4f/0x120 [ 105.285265][ T6327] deactivate_super+0xa4/0xc0 [ 105.285292][ T6327] cleanup_mnt+0x145/0x1f0 [ 105.285322][ T6327] task_work_run+0x95/0xf0 [ 105.285347][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 105.285368][ T6327] do_syscall_64+0x407/0xf80 [ 105.285387][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.285409][ T6327] RIP: 0033:0x7f9cddd9c117 [ 105.285424][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.285443][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.285461][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 105.285474][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 105.285486][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 105.285499][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 105.285511][ T6327] R13: 00007f9cdde0471f R14: 00000000000199c4 R15: 00007ffc07619ab0 [ 105.285526][ T6327] [ 105.285540][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 105.288880][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.288904][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.288916][ T6344] Call Trace: [ 105.288921][ T6344] [ 105.288927][ T6344] dump_stack_lvl+0x97/0xe0 [ 105.288954][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 105.288979][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 105.289002][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.289025][ T6344] bio_endio+0x3ba/0x410 [ 105.289052][ T6344] submit_bio_noacct+0x336/0xc10 [ 105.289080][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 105.289101][ T6344] __submit_merged_bio+0x58/0x210 [ 105.289125][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 105.289152][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.289191][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 105.289218][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.289241][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.289270][ T6344] do_writepages+0xe9/0x1f0 [ 105.289294][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.289320][ T6344] filemap_writeback+0x109/0x140 [ 105.289351][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.289383][ T6344] block_operations+0x9a/0x5f0 [ 105.289418][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 105.289448][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.289466][ T6344] ? __wait_for_common+0x180/0x1b0 [ 105.289484][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 105.289513][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 105.289546][ T6344] deactivate_locked_super+0x4f/0x120 [ 105.289575][ T6344] deactivate_super+0xa4/0xc0 [ 105.289603][ T6344] cleanup_mnt+0x145/0x1f0 [ 105.289633][ T6344] task_work_run+0x95/0xf0 [ 105.289657][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 105.289678][ T6344] do_syscall_64+0x407/0xf80 [ 105.289698][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.289718][ T6344] RIP: 0033:0x7fb271d9c117 [ 105.289732][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.289751][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.289769][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 105.289781][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 105.289793][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 105.289805][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 105.289818][ T6344] R13: 00007fb271e0471f R14: 000000000001972c R15: 00007ffd54049aa0 [ 105.289833][ T6344] [ 105.289839][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 105.293776][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.293799][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.293810][ T6327] Call Trace: [ 105.293815][ T6327] [ 105.293821][ T6327] dump_stack_lvl+0x97/0xe0 [ 105.293848][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 105.293873][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 105.293896][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.293920][ T6327] bio_endio+0x3ba/0x410 [ 105.293939][ T6327] submit_bio_noacct+0x336/0xc10 [ 105.293967][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 105.293988][ T6327] __submit_merged_bio+0x58/0x210 [ 105.294013][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 105.294039][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.294070][ T6327] ? ktime_get+0xd6/0x160 [ 105.294106][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 105.294135][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.294157][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.294186][ T6327] do_writepages+0xe9/0x1f0 [ 105.294210][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.294236][ T6327] filemap_writeback+0x109/0x140 [ 105.294267][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.294298][ T6327] block_operations+0x9a/0x5f0 [ 105.294334][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 105.294364][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.294382][ T6327] ? __wait_for_common+0x180/0x1b0 [ 105.294400][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 105.294429][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 105.294462][ T6327] deactivate_locked_super+0x4f/0x120 [ 105.294491][ T6327] deactivate_super+0xa4/0xc0 [ 105.294519][ T6327] cleanup_mnt+0x145/0x1f0 [ 105.294555][ T6327] task_work_run+0x95/0xf0 [ 105.294579][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 105.294599][ T6327] do_syscall_64+0x407/0xf80 [ 105.294619][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.294639][ T6327] RIP: 0033:0x7f9cddd9c117 [ 105.294653][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.294672][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.294689][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 105.294702][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 105.294714][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 105.294726][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 105.294738][ T6327] R13: 00007f9cdde0471f R14: 00000000000199c4 R15: 00007ffc07619ab0 [ 105.294753][ T6327] [ 105.302579][ T6959] F2FS-fs (loop3): invalid crc value [ 105.304655][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.304680][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.304691][ T6344] Call Trace: [ 105.304697][ T6344] [ 105.304703][ T6344] dump_stack_lvl+0x97/0xe0 [ 105.304732][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 105.304758][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 105.304782][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.304805][ T6344] bio_endio+0x3ba/0x410 [ 105.304825][ T6344] submit_bio_noacct+0x336/0xc10 [ 105.304854][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 105.304875][ T6344] __submit_merged_bio+0x58/0x210 [ 105.304899][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 105.304930][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.304968][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 105.304997][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.305019][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.305055][ T6344] do_writepages+0xe9/0x1f0 [ 105.305079][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.305106][ T6344] filemap_writeback+0x109/0x140 [ 105.305138][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.305171][ T6344] block_operations+0x9a/0x5f0 [ 105.305206][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 105.305237][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.305255][ T6344] ? __wait_for_common+0x180/0x1b0 [ 105.305278][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 105.305308][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 105.305341][ T6344] deactivate_locked_super+0x4f/0x120 [ 105.305371][ T6344] deactivate_super+0xa4/0xc0 [ 105.305399][ T6344] cleanup_mnt+0x145/0x1f0 [ 105.305429][ T6344] task_work_run+0x95/0xf0 [ 105.305454][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 105.305475][ T6344] do_syscall_64+0x407/0xf80 [ 105.305495][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.305516][ T6344] RIP: 0033:0x7fb271d9c117 [ 105.305531][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.305550][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.305568][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 105.305580][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 105.305592][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 105.305605][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 105.305617][ T6344] R13: 00007fb271e0471f R14: 000000000001972c R15: 00007ffd54049aa0 [ 105.305633][ T6344] [ 105.305639][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 105.334896][ T6961] F2FS-fs (loop2): build fault injection rate: 174 [ 105.335627][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.335652][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.335663][ T6344] Call Trace: [ 105.335669][ T6344] [ 105.335675][ T6344] dump_stack_lvl+0x97/0xe0 [ 105.335705][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 105.335731][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 105.335755][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.335779][ T6344] bio_endio+0x3ba/0x410 [ 105.335799][ T6344] submit_bio_noacct+0x336/0xc10 [ 105.335828][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 105.335849][ T6344] __submit_merged_bio+0x58/0x210 [ 105.335874][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 105.335901][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.335939][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 105.335967][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.335990][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.336019][ T6344] do_writepages+0xe9/0x1f0 [ 105.336051][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.336078][ T6344] filemap_writeback+0x109/0x140 [ 105.336111][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.336142][ T6344] block_operations+0x9a/0x5f0 [ 105.336178][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 105.336209][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.336227][ T6344] ? __wait_for_common+0x180/0x1b0 [ 105.336245][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 105.336275][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 105.336309][ T6344] deactivate_locked_super+0x4f/0x120 [ 105.336338][ T6344] deactivate_super+0xa4/0xc0 [ 105.336366][ T6344] cleanup_mnt+0x145/0x1f0 [ 105.336396][ T6344] task_work_run+0x95/0xf0 [ 105.336421][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 105.336441][ T6344] do_syscall_64+0x407/0xf80 [ 105.336461][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.336483][ T6344] RIP: 0033:0x7fb271d9c117 [ 105.336497][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.336516][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.336534][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 105.336546][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 105.336558][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 105.336571][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 105.336584][ T6344] R13: 00007fb271e0471f R14: 000000000001972c R15: 00007ffd54049aa0 [ 105.336599][ T6344] [ 105.336605][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 105.368512][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 105.372062][ T6344] CPU: 0 UID: 0 PID: 6344 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.372088][ T6344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.372100][ T6344] Call Trace: [ 105.372106][ T6344] [ 105.372112][ T6344] dump_stack_lvl+0x97/0xe0 [ 105.372142][ T6344] f2fs_handle_critical_error+0x2b2/0x370 [ 105.372169][ T6344] f2fs_write_end_io+0x4cc/0x520 [ 105.372193][ T6344] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.372218][ T6344] bio_endio+0x3ba/0x410 [ 105.372238][ T6344] submit_bio_noacct+0x336/0xc10 [ 105.372267][ T6344] f2fs_submit_write_bio+0x6b/0x130 [ 105.372289][ T6344] __submit_merged_bio+0x58/0x210 [ 105.372314][ T6344] __submit_merged_write_cond+0x241/0x2d0 [ 105.372341][ T6344] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.372381][ T6344] f2fs_write_data_pages+0x27b/0x830 [ 105.372410][ T6344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.372433][ T6344] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.372463][ T6344] do_writepages+0xe9/0x1f0 [ 105.372488][ T6344] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.372516][ T6344] filemap_writeback+0x109/0x140 [ 105.372548][ T6344] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.372581][ T6344] block_operations+0x9a/0x5f0 [ 105.372617][ T6344] f2fs_write_checkpoint+0x293/0x1b10 [ 105.372656][ T6344] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.372675][ T6344] ? __wait_for_common+0x180/0x1b0 [ 105.372694][ T6344] ? __pfx_schedule_timeout+0x10/0x10 [ 105.372724][ T6344] kill_f2fs_super+0x1af/0x1f0 [ 105.372759][ T6344] deactivate_locked_super+0x4f/0x120 [ 105.372789][ T6344] deactivate_super+0xa4/0xc0 [ 105.372818][ T6344] cleanup_mnt+0x145/0x1f0 [ 105.372848][ T6344] task_work_run+0x95/0xf0 [ 105.372873][ T6344] exit_to_user_mode_loop+0xcf/0x440 [ 105.372896][ T6344] do_syscall_64+0x407/0xf80 [ 105.372917][ T6344] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.372938][ T6344] RIP: 0033:0x7fb271d9c117 [ 105.372954][ T6344] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.372974][ T6344] RSP: 002b:00007ffd54048918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.372993][ T6344] RAX: 0000000000000000 RBX: 00007fb271e0471f RCX: 00007fb271d9c117 [ 105.373005][ T6344] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd540489d0 [ 105.373017][ T6344] RBP: 00007ffd540489d0 R08: 00007ffd540499d0 R09: 00000000ffffffff [ 105.373030][ T6344] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd54049a60 [ 105.373043][ T6344] R13: 00007fb271e0471f R14: 000000000001972c R15: 00007ffd54049aa0 [ 105.373058][ T6344] [ 105.373065][ T6344] F2FS-fs (loop6): Stopped filesystem due to reason: 3 [ 105.397176][ T6961] F2FS-fs (loop2): build fault injection type: 0x3bfe8c [ 105.404785][ T6961] F2FS-fs (loop2): invalid crc value [ 105.455413][ T6969] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 105.464827][ T6327] CPU: 1 UID: 0 PID: 6327 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.464856][ T6327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.464867][ T6327] Call Trace: [ 105.464872][ T6327] [ 105.464878][ T6327] dump_stack_lvl+0x97/0xe0 [ 105.464909][ T6327] f2fs_handle_critical_error+0x2b2/0x370 [ 105.464935][ T6327] f2fs_write_end_io+0x4cc/0x520 [ 105.464959][ T6327] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.464983][ T6327] bio_endio+0x3ba/0x410 [ 105.465003][ T6327] submit_bio_noacct+0x336/0xc10 [ 105.465033][ T6327] f2fs_submit_write_bio+0x6b/0x130 [ 105.465054][ T6327] __submit_merged_bio+0x58/0x210 [ 105.465078][ T6327] __submit_merged_write_cond+0x241/0x2d0 [ 105.465105][ T6327] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.465137][ T6327] ? ktime_get+0xd6/0x160 [ 105.465171][ T6327] f2fs_write_data_pages+0x27b/0x830 [ 105.465199][ T6327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.465222][ T6327] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.465252][ T6327] do_writepages+0xe9/0x1f0 [ 105.465277][ T6327] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.465305][ T6327] filemap_writeback+0x109/0x140 [ 105.465338][ T6327] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.465370][ T6327] block_operations+0x9a/0x5f0 [ 105.465406][ T6327] f2fs_write_checkpoint+0x293/0x1b10 [ 105.465437][ T6327] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.465455][ T6327] ? __wait_for_common+0x180/0x1b0 [ 105.465473][ T6327] ? __pfx_schedule_timeout+0x10/0x10 [ 105.465503][ T6327] kill_f2fs_super+0x1af/0x1f0 [ 105.465537][ T6327] deactivate_locked_super+0x4f/0x120 [ 105.465567][ T6327] deactivate_super+0xa4/0xc0 [ 105.465595][ T6327] cleanup_mnt+0x145/0x1f0 [ 105.465626][ T6327] task_work_run+0x95/0xf0 [ 105.465651][ T6327] exit_to_user_mode_loop+0xcf/0x440 [ 105.465679][ T6327] do_syscall_64+0x407/0xf80 [ 105.465699][ T6327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.465721][ T6327] RIP: 0033:0x7f9cddd9c117 [ 105.465736][ T6327] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.465756][ T6327] RSP: 002b:00007ffc07618928 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.465774][ T6327] RAX: 0000000000000000 RBX: 00007f9cdde0471f RCX: 00007f9cddd9c117 [ 105.465787][ T6327] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc076189e0 [ 105.465800][ T6327] RBP: 00007ffc076189e0 R08: 00007ffc076199e0 R09: 00000000ffffffff [ 105.465813][ T6327] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc07619a70 [ 105.465825][ T6327] R13: 00007f9cdde0471f R14: 00000000000199c4 R15: 00007ffc07619ab0 [ 105.465840][ T6327] [ 105.465847][ T6327] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 105.467480][ T6971] F2FS-fs (loop0): build fault injection rate: 174 [ 105.534226][ T6969] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 105.543002][ T6971] F2FS-fs (loop0): build fault injection type: 0x3bfe8c [ 105.548143][ T6961] F2FS-fs (loop2): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 105.590256][ T6959] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 105.599054][ T6971] F2FS-fs (loop0): invalid crc value [ 105.611578][ T6340] CPU: 0 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.611607][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.611618][ T6340] Call Trace: [ 105.611624][ T6340] [ 105.611631][ T6340] dump_stack_lvl+0x97/0xe0 [ 105.611662][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 105.611689][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 105.611714][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.611739][ T6340] bio_endio+0x3ba/0x410 [ 105.611759][ T6340] submit_bio_noacct+0x336/0xc10 [ 105.611789][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 105.611811][ T6340] __submit_merged_bio+0x58/0x210 [ 105.611836][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 105.611863][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.611903][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 105.611932][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.611955][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.611986][ T6340] do_writepages+0xe9/0x1f0 [ 105.612012][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.612041][ T6340] filemap_writeback+0x109/0x140 [ 105.612074][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.612107][ T6340] block_operations+0x9a/0x5f0 [ 105.612143][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 105.612174][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.612193][ T6340] ? __wait_for_common+0x180/0x1b0 [ 105.612212][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 105.612240][ T6340] ? try_to_wake_up+0x357/0x740 [ 105.612269][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 105.612304][ T6340] deactivate_locked_super+0x4f/0x120 [ 105.612334][ T6340] deactivate_super+0xa4/0xc0 [ 105.612362][ T6340] cleanup_mnt+0x145/0x1f0 [ 105.612393][ T6340] task_work_run+0x95/0xf0 [ 105.612418][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 105.612440][ T6340] do_syscall_64+0x407/0xf80 [ 105.612460][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.612482][ T6340] RIP: 0033:0x7fdb6b79c117 [ 105.612498][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.612517][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.612535][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 105.612548][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 105.612561][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 105.612580][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 105.612592][ T6340] R13: 00007fdb6b80471f R14: 0000000000019c53 R15: 00007ffe5ee8aa90 [ 105.612608][ T6340] [ 105.612615][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 105.699618][ T6959] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 105.703377][ T6961] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 105.714657][ T6340] CPU: 1 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.714684][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.714695][ T6340] Call Trace: [ 105.714701][ T6340] [ 105.714707][ T6340] dump_stack_lvl+0x97/0xe0 [ 105.714736][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 105.714762][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 105.714786][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.714810][ T6340] bio_endio+0x3ba/0x410 [ 105.714829][ T6340] submit_bio_noacct+0x336/0xc10 [ 105.714859][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 105.714880][ T6340] __submit_merged_bio+0x58/0x210 [ 105.714904][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 105.714931][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.714969][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 105.714997][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.715020][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.715050][ T6340] do_writepages+0xe9/0x1f0 [ 105.715074][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.715110][ T6340] filemap_writeback+0x109/0x140 [ 105.715142][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.715175][ T6340] block_operations+0x9a/0x5f0 [ 105.715210][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 105.715241][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.715259][ T6340] ? __wait_for_common+0x180/0x1b0 [ 105.715278][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 105.715305][ T6340] ? try_to_wake_up+0x357/0x740 [ 105.715334][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 105.715368][ T6340] deactivate_locked_super+0x4f/0x120 [ 105.715398][ T6340] deactivate_super+0xa4/0xc0 [ 105.715426][ T6340] cleanup_mnt+0x145/0x1f0 [ 105.715456][ T6340] task_work_run+0x95/0xf0 [ 105.715481][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 105.715502][ T6340] do_syscall_64+0x407/0xf80 [ 105.715522][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.715543][ T6340] RIP: 0033:0x7fdb6b79c117 [ 105.715558][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.715577][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.715596][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 105.715608][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 105.715620][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 105.715634][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 105.715645][ T6340] R13: 00007fdb6b80471f R14: 0000000000019c53 R15: 00007ffe5ee8aa90 [ 105.715661][ T6340] [ 105.715667][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 105.735304][ T6971] F2FS-fs (loop0): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 105.790998][ T6340] CPU: 1 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.791024][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.791036][ T6340] Call Trace: [ 105.791042][ T6340] [ 105.791048][ T6340] dump_stack_lvl+0x97/0xe0 [ 105.791078][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 105.791105][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 105.791129][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.791153][ T6340] bio_endio+0x3ba/0x410 [ 105.791174][ T6340] submit_bio_noacct+0x336/0xc10 [ 105.791203][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 105.791225][ T6340] __submit_merged_bio+0x58/0x210 [ 105.791249][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 105.791276][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.791314][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 105.791343][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.791366][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.791395][ T6340] do_writepages+0xe9/0x1f0 [ 105.791421][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.791447][ T6340] filemap_writeback+0x109/0x140 [ 105.791479][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.791520][ T6340] block_operations+0x9a/0x5f0 [ 105.791555][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 105.791586][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.791605][ T6340] ? __wait_for_common+0x180/0x1b0 [ 105.791623][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 105.791649][ T6340] ? try_to_wake_up+0x357/0x740 [ 105.791678][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 105.791712][ T6340] deactivate_locked_super+0x4f/0x120 [ 105.791742][ T6340] deactivate_super+0xa4/0xc0 [ 105.791770][ T6340] cleanup_mnt+0x145/0x1f0 [ 105.791801][ T6340] task_work_run+0x95/0xf0 [ 105.791826][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 105.791847][ T6340] do_syscall_64+0x407/0xf80 [ 105.791867][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.791888][ T6340] RIP: 0033:0x7fdb6b79c117 [ 105.791903][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.791922][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.791940][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 105.791953][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 105.791965][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 105.791978][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 105.791990][ T6340] R13: 00007fdb6b80471f R14: 0000000000019c53 R15: 00007ffe5ee8aa90 [ 105.792005][ T6340] [ 105.792011][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 105.864345][ T6971] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 105.866860][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.866885][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.866897][ T6329] Call Trace: [ 105.866902][ T6329] [ 105.866909][ T6329] dump_stack_lvl+0x97/0xe0 [ 105.866938][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 105.866965][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 105.866990][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.867015][ T6329] bio_endio+0x3ba/0x410 [ 105.867036][ T6329] submit_bio_noacct+0x336/0xc10 [ 105.867065][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 105.867087][ T6329] __submit_merged_bio+0x58/0x210 [ 105.867112][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 105.867148][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.867186][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 105.867216][ T6329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.867240][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.867270][ T6329] do_writepages+0xe9/0x1f0 [ 105.867295][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.867323][ T6329] filemap_writeback+0x109/0x140 [ 105.867356][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.867388][ T6329] block_operations+0x9a/0x5f0 [ 105.867425][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 105.867456][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.867475][ T6329] ? __wait_for_common+0x180/0x1b0 [ 105.867495][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 105.867525][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 105.867560][ T6329] deactivate_locked_super+0x4f/0x120 [ 105.867590][ T6329] deactivate_super+0xa4/0xc0 [ 105.867619][ T6329] cleanup_mnt+0x145/0x1f0 [ 105.867650][ T6329] task_work_run+0x95/0xf0 [ 105.867675][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 105.867696][ T6329] do_syscall_64+0x407/0xf80 [ 105.867718][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.867739][ T6329] RIP: 0033:0x7f945e39c117 [ 105.867755][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.867775][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.867793][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 105.867806][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 105.867819][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 105.867833][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 105.867846][ T6329] R13: 00007f945e40471f R14: 0000000000019d11 R15: 00007ffeaf649a40 [ 105.867862][ T6329] [ 105.867870][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 105.871886][ T6340] CPU: 0 UID: 0 PID: 6340 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.871911][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.871921][ T6340] Call Trace: [ 105.871926][ T6340] [ 105.871932][ T6340] dump_stack_lvl+0x97/0xe0 [ 105.871958][ T6340] f2fs_handle_critical_error+0x2b2/0x370 [ 105.871983][ T6340] f2fs_write_end_io+0x4cc/0x520 [ 105.872012][ T6340] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.872036][ T6340] bio_endio+0x3ba/0x410 [ 105.872056][ T6340] submit_bio_noacct+0x336/0xc10 [ 105.872084][ T6340] f2fs_submit_write_bio+0x6b/0x130 [ 105.872106][ T6340] __submit_merged_bio+0x58/0x210 [ 105.872129][ T6340] __submit_merged_write_cond+0x241/0x2d0 [ 105.872156][ T6340] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.872194][ T6340] f2fs_write_data_pages+0x27b/0x830 [ 105.872223][ T6340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.872245][ T6340] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.872275][ T6340] do_writepages+0xe9/0x1f0 [ 105.872300][ T6340] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.872327][ T6340] filemap_writeback+0x109/0x140 [ 105.872358][ T6340] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.872391][ T6340] block_operations+0x9a/0x5f0 [ 105.872426][ T6340] f2fs_write_checkpoint+0x293/0x1b10 [ 105.872457][ T6340] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.872475][ T6340] ? __wait_for_common+0x180/0x1b0 [ 105.872494][ T6340] ? __pfx_schedule_timeout+0x10/0x10 [ 105.872520][ T6340] ? try_to_wake_up+0x357/0x740 [ 105.872550][ T6340] kill_f2fs_super+0x1af/0x1f0 [ 105.872583][ T6340] deactivate_locked_super+0x4f/0x120 [ 105.872613][ T6340] deactivate_super+0xa4/0xc0 [ 105.872648][ T6340] cleanup_mnt+0x145/0x1f0 [ 105.872679][ T6340] task_work_run+0x95/0xf0 [ 105.872703][ T6340] exit_to_user_mode_loop+0xcf/0x440 [ 105.872723][ T6340] do_syscall_64+0x407/0xf80 [ 105.872743][ T6340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.872764][ T6340] RIP: 0033:0x7fdb6b79c117 [ 105.872778][ T6340] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.872797][ T6340] RSP: 002b:00007ffe5ee89908 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.872815][ T6340] RAX: 0000000000000000 RBX: 00007fdb6b80471f RCX: 00007fdb6b79c117 [ 105.872827][ T6340] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ee899c0 [ 105.872840][ T6340] RBP: 00007ffe5ee899c0 R08: 00007ffe5ee8a9c0 R09: 00000000ffffffff [ 105.872853][ T6340] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe5ee8aa50 [ 105.872865][ T6340] R13: 00007fdb6b80471f R14: 0000000000019c53 R15: 00007ffe5ee8aa90 [ 105.872881][ T6340] [ 105.872887][ T6340] F2FS-fs (loop4): Stopped filesystem due to reason: 3 [ 105.877335][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.877360][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.877371][ T6329] Call Trace: [ 105.877376][ T6329] [ 105.877381][ T6329] dump_stack_lvl+0x97/0xe0 [ 105.877408][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 105.877434][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 105.877458][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.877481][ T6329] bio_endio+0x3ba/0x410 [ 105.877500][ T6329] submit_bio_noacct+0x336/0xc10 [ 105.877529][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 105.877550][ T6329] __submit_merged_bio+0x58/0x210 [ 105.877573][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 105.877600][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.877638][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 105.877666][ T6329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.877689][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.877718][ T6329] do_writepages+0xe9/0x1f0 [ 105.877758][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.877785][ T6329] filemap_writeback+0x109/0x140 [ 105.877816][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.877848][ T6329] block_operations+0x9a/0x5f0 [ 105.877883][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 105.877913][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.877932][ T6329] ? __wait_for_common+0x180/0x1b0 [ 105.877950][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 105.877979][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 105.878012][ T6329] deactivate_locked_super+0x4f/0x120 [ 105.878042][ T6329] deactivate_super+0xa4/0xc0 [ 105.878069][ T6329] cleanup_mnt+0x145/0x1f0 [ 105.878099][ T6329] task_work_run+0x95/0xf0 [ 105.878123][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 105.878150][ T6329] do_syscall_64+0x407/0xf80 [ 105.878170][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.878190][ T6329] RIP: 0033:0x7f945e39c117 [ 105.878205][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.878224][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.878242][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 105.878254][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 105.878266][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 105.878278][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 105.878291][ T6329] R13: 00007f945e40471f R14: 0000000000019d11 R15: 00007ffeaf649a40 [ 105.878306][ T6329] [ 105.878312][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 105.899897][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.899925][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.899937][ T6339] Call Trace: [ 105.899943][ T6339] [ 105.899949][ T6339] dump_stack_lvl+0x97/0xe0 [ 105.899981][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 105.900009][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 105.900034][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.900065][ T6339] bio_endio+0x3ba/0x410 [ 105.900086][ T6339] submit_bio_noacct+0x336/0xc10 [ 105.900116][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 105.900138][ T6339] __submit_merged_bio+0x58/0x210 [ 105.900164][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 105.900192][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.900231][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 105.900260][ T6339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.900285][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.900346][ T6339] do_writepages+0xe9/0x1f0 [ 105.900372][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.900399][ T6339] filemap_writeback+0x109/0x140 [ 105.900431][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.900463][ T6339] block_operations+0x9a/0x5f0 [ 105.900498][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 105.900535][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.900554][ T6339] ? __wait_for_common+0x180/0x1b0 [ 105.900573][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 105.900603][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 105.900637][ T6339] deactivate_locked_super+0x4f/0x120 [ 105.900667][ T6339] deactivate_super+0xa4/0xc0 [ 105.900696][ T6339] cleanup_mnt+0x145/0x1f0 [ 105.900727][ T6339] task_work_run+0x95/0xf0 [ 105.900752][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 105.900773][ T6339] do_syscall_64+0x407/0xf80 [ 105.900794][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.900815][ T6339] RIP: 0033:0x7efd2db9c117 [ 105.900830][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.900850][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.900868][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 105.900882][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 105.900900][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 105.900912][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 105.900925][ T6339] R13: 00007efd2dc0471f R14: 0000000000019d22 R15: 00007ffe389c1e00 [ 105.900940][ T6339] [ 105.900947][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 105.904356][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.904381][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.904392][ T6329] Call Trace: [ 105.904397][ T6329] [ 105.904404][ T6329] dump_stack_lvl+0x97/0xe0 [ 105.904431][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 105.904456][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 105.904479][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.904503][ T6329] bio_endio+0x3ba/0x410 [ 105.904523][ T6329] submit_bio_noacct+0x336/0xc10 [ 105.904551][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 105.904572][ T6329] __submit_merged_bio+0x58/0x210 [ 105.904597][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 105.904624][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.904662][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 105.904690][ T6329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.904713][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.904743][ T6329] do_writepages+0xe9/0x1f0 [ 105.904766][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.904792][ T6329] filemap_writeback+0x109/0x140 [ 105.904824][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.904855][ T6329] block_operations+0x9a/0x5f0 [ 105.904891][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 105.904922][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.904939][ T6329] ? __wait_for_common+0x180/0x1b0 [ 105.904958][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 105.904987][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 105.905028][ T6329] deactivate_locked_super+0x4f/0x120 [ 105.905058][ T6329] deactivate_super+0xa4/0xc0 [ 105.905086][ T6329] cleanup_mnt+0x145/0x1f0 [ 105.905116][ T6329] task_work_run+0x95/0xf0 [ 105.905140][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 105.905160][ T6329] do_syscall_64+0x407/0xf80 [ 105.905181][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.905201][ T6329] RIP: 0033:0x7f945e39c117 [ 105.905215][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.905234][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.905251][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 BUG: memory leak unreferenced object 0xffff88810005f800 (size 512): comm "swapper/0", pid 0, jiffies 4294937296 hex dump (first 32 bytes): 60 bd 2a 2f 81 88 ff ff 30 ba ad 81 ff ff ff ff `.*/....0....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 81834c79): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_empty_main+0x1e0/0x2f0 __kmalloc_cache_noprof+0x3ac/0x480 __irq_domain_alloc_fwnode+0x37/0x140 arch_early_irq_init+0x1c/0x70 start_kernel+0x931/0xb80 x86_64_start_reservations+0x24/0x30 x86_64_start_kernel+0xce/0xd0 common_startup_64+0x13e/0x148 BUG: memory leak unreferenced object 0xffff8881008f6c00 (size 512): comm "kthreadd", pid 2, jiffies 4294937342 hex dump (first 32 bytes): d0 16 c9 29 81 88 ff ff 30 ba ad 81 ff ff ff ff ...)....0....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 38b48d73): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_empty_main+0x1e0/0x2f0 __kmalloc_cache_node_noprof+0x3ef/0x4e0 __get_vm_area_node+0xc6/0x1d0 __vmalloc_node_range_noprof+0x1d3/0xe50 __vmalloc_node_noprof+0x71/0x90 copy_process+0x3e5/0x28c0 kernel_clone+0xac/0x6e0 kernel_thread+0x80/0xb0 kthreadd+0x186/0x250 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff888102011400 (size 512): comm "kworker/u8:1", pid 274, jiffies 4294937433 hex dump (first 32 bytes): 28 f6 7b 31 81 88 ff ff 30 ba ad 81 ff ff ff ff (.{1....0....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc c5ce2dfb): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_full_main+0xe8/0x300 kfree+0x352/0x390 call_usermodehelper_exec_async+0x1c7/0x1f0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff888102010600 (size 512): comm "kworker/1:1", pid 41, jiffies 4294937437 hex dump (first 32 bytes): 88 c3 c4 29 81 88 ff ff 30 ba ad 81 ff ff ff ff ...)....0....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 5d48f1c0): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_full_main+0xe8/0x300 kfree+0x352/0x390 vfree.part.0+0x1d5/0x4d0 delayed_vfree_work+0x5b/0x90 process_one_work+0x277/0x5f0 worker_thread+0x255/0x4a0 kthread+0x14e/0x1a0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff888102010400 (size 512): comm "kworker/u8:1", pid 443, jiffies 4294937439 hex dump (first 32 bytes): e8 50 dd 31 81 88 ff ff 30 ba ad 81 ff ff ff ff .P.1....0....... 00 12 04 00 81 88 ff ff 3c 00 00 00 00 00 00 00 ........<....... backtrace (crc 11032afc): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_full_main+0xe8/0x300 kfree+0x352/0x390 call_usermodehelper_exec_async+0x1c7/0x1f0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 BUG: memory leak unreferenced object 0xffff8881095d5a00 (size 256): comm "swapper/0", pid 1, jiffies 4294937857 hex dump (first 32 bytes): 00 d4 9c 1d 81 88 ff ff 88 fc 04 00 81 88 ff ff ................ 00 1a 04 00 81 88 ff ff 1c 00 00 00 00 00 00 00 ................ backtrace (crc deebd371): __kmalloc_noprof+0x3bd/0x560 __alloc_empty_sheaf+0x35/0x50 __pcs_replace_empty_main+0x1e0/0x2f0 __kmalloc_cache_noprof+0x3ac/0x480 init_srcu_struct_fields+0x29d/0x320 rtnl_link_register+0x81/0x1c0 ipgre_init+0x10d/0x1a0 do_one_initcall+0x79/0x4c0 kernel_init_freeable+0x2a4/0x340 kernel_init+0x1b/0x1d0 ret_from_fork+0x23c/0x4b0 ret_from_fork_asm+0x1a/0x30 [ 105.905264][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 105.905276][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 105.905288][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 105.905300][ T6329] R13: 00007f945e40471f R14: 0000000000019d11 R15: 00007ffeaf649a40 [ 105.905316][ T6329] [ 105.905322][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 105.914853][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.914878][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.914890][ T6339] Call Trace: [ 105.914896][ T6339] [ 105.914903][ T6339] dump_stack_lvl+0x97/0xe0 [ 105.914931][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 105.914957][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 105.914980][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.915005][ T6339] bio_endio+0x3ba/0x410 [ 105.915025][ T6339] submit_bio_noacct+0x336/0xc10 [ 105.915054][ T6339] f2fs_submit_write_bio+0x6b/0x130 connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF [ 105.915075][ T6339] __submit_merged_bio+0x58/0x210 [ 105.915100][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 105.915127][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.915166][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 105.915194][ T6339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.915217][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.915247][ T6339] do_writepages+0xe9/0x1f0 [ 105.915271][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.915298][ T6339] filemap_writeback+0x109/0x140 [ 105.915330][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.915362][ T6339] block_operations+0x9a/0x5f0 [ 105.915398][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 105.915429][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.915447][ T6339] ? __wait_for_common+0x180/0x1b0 [ 105.915466][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 105.915496][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 105.915537][ T6339] deactivate_locked_super+0x4f/0x120 [ 105.915567][ T6339] deactivate_super+0xa4/0xc0 [ 105.915594][ T6339] cleanup_mnt+0x145/0x1f0 [ 105.915625][ T6339] task_work_run+0x95/0xf0 [ 105.915649][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 105.915670][ T6339] do_syscall_64+0x407/0xf80 [ 105.915691][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.915712][ T6339] RIP: 0033:0x7efd2db9c117 [ 105.915727][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.915746][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.915765][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 105.915777][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 105.915790][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 105.915802][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 105.915815][ T6339] R13: 00007efd2dc0471f R14: 0000000000019d22 R15: 00007ffe389c1e00 [ 105.915831][ T6339] [ 105.915837][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 105.919953][ T6329] CPU: 1 UID: 0 PID: 6329 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.919977][ T6329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.919988][ T6329] Call Trace: [ 105.919993][ T6329] [ 105.919999][ T6329] dump_stack_lvl+0x97/0xe0 [ 105.920032][ T6329] f2fs_handle_critical_error+0x2b2/0x370 [ 105.920057][ T6329] f2fs_write_end_io+0x4cc/0x520 [ 105.920081][ T6329] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.920104][ T6329] bio_endio+0x3ba/0x410 [ 105.920124][ T6329] submit_bio_noacct+0x336/0xc10 [ 105.920152][ T6329] f2fs_submit_write_bio+0x6b/0x130 [ 105.920174][ T6329] __submit_merged_bio+0x58/0x210 [ 105.920198][ T6329] __submit_merged_write_cond+0x241/0x2d0 [ 105.920225][ T6329] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.920263][ T6329] f2fs_write_data_pages+0x27b/0x830 [ 105.920292][ T6329] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.920314][ T6329] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.920344][ T6329] do_writepages+0xe9/0x1f0 [ 105.920368][ T6329] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.920394][ T6329] filemap_writeback+0x109/0x140 [ 105.920425][ T6329] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.920457][ T6329] block_operations+0x9a/0x5f0 [ 105.920492][ T6329] f2fs_write_checkpoint+0x293/0x1b10 [ 105.920524][ T6329] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.920548][ T6329] ? __wait_for_common+0x180/0x1b0 [ 105.920566][ T6329] ? __pfx_schedule_timeout+0x10/0x10 [ 105.920595][ T6329] kill_f2fs_super+0x1af/0x1f0 [ 105.920629][ T6329] deactivate_locked_super+0x4f/0x120 [ 105.920658][ T6329] deactivate_super+0xa4/0xc0 [ 105.920685][ T6329] cleanup_mnt+0x145/0x1f0 [ 105.920715][ T6329] task_work_run+0x95/0xf0 [ 105.920740][ T6329] exit_to_user_mode_loop+0xcf/0x440 [ 105.920760][ T6329] do_syscall_64+0x407/0xf80 [ 105.920780][ T6329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.920800][ T6329] RIP: 0033:0x7f945e39c117 [ 105.920814][ T6329] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.920833][ T6329] RSP: 002b:00007ffeaf6488b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.920851][ T6329] RAX: 0000000000000000 RBX: 00007f945e40471f RCX: 00007f945e39c117 [ 105.920864][ T6329] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffeaf648970 [ 105.920875][ T6329] RBP: 00007ffeaf648970 R08: 00007ffeaf649970 R09: 00000000ffffffff [ 105.920888][ T6329] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffeaf649a00 [ 105.920900][ T6329] R13: 00007f945e40471f R14: 0000000000019d11 R15: 00007ffeaf649a40 [ 105.920915][ T6329] [ 105.920921][ T6329] F2FS-fs (loop2): Stopped filesystem due to reason: 3 [ 105.944256][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 105.944283][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 105.944294][ T6339] Call Trace: [ 105.944300][ T6339] [ 105.944307][ T6339] dump_stack_lvl+0x97/0xe0 [ 105.944336][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 105.944363][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 105.944387][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 105.944411][ T6339] bio_endio+0x3ba/0x410 [ 105.944432][ T6339] submit_bio_noacct+0x336/0xc10 [ 105.944461][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 105.944483][ T6339] __submit_merged_bio+0x58/0x210 [ 105.944508][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 105.944542][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 105.944582][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 105.944611][ T6339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 105.944634][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 105.944664][ T6339] do_writepages+0xe9/0x1f0 [ 105.944690][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 105.944718][ T6339] filemap_writeback+0x109/0x140 [ 105.944751][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 105.944784][ T6339] block_operations+0x9a/0x5f0 [ 105.944820][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 105.944851][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 105.944870][ T6339] ? __wait_for_common+0x180/0x1b0 [ 105.944889][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 105.944919][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 105.944953][ T6339] deactivate_locked_super+0x4f/0x120 [ 105.944991][ T6339] deactivate_super+0xa4/0xc0 [ 105.945019][ T6339] cleanup_mnt+0x145/0x1f0 [ 105.945050][ T6339] task_work_run+0x95/0xf0 [ 105.945075][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 105.945096][ T6339] do_syscall_64+0x407/0xf80 [ 105.945117][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.945138][ T6339] RIP: 0033:0x7efd2db9c117 [ 105.945154][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 105.945174][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 105.945192][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 105.945205][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 105.945217][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 105.945230][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 105.945243][ T6339] R13: 00007efd2dc0471f R14: 0000000000019d22 R15: 00007ffe389c1e00 [ 105.945259][ T6339] [ 105.945266][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 106.004555][ T6330] CPU: 1 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.004582][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.004594][ T6330] Call Trace: [ 106.004599][ T6330] [ 106.004606][ T6330] dump_stack_lvl+0x97/0xe0 [ 106.004636][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 106.004662][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 106.004686][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.004710][ T6330] bio_endio+0x3ba/0x410 [ 106.004731][ T6330] submit_bio_noacct+0x336/0xc10 [ 106.004760][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 106.004782][ T6330] __submit_merged_bio+0x58/0x210 [ 106.004806][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 106.004833][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.004871][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 106.004901][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.004931][ T6330] do_writepages+0xe9/0x1f0 [ 106.004957][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.004985][ T6330] filemap_writeback+0x109/0x140 [ 106.005024][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.005055][ T6330] block_operations+0x9a/0x5f0 [ 106.005091][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 106.005122][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.005140][ T6330] ? __wait_for_common+0x180/0x1b0 [ 106.005159][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 106.005186][ T6330] ? try_to_wake_up+0x357/0x740 [ 106.005215][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 106.005250][ T6330] deactivate_locked_super+0x4f/0x120 [ 106.005280][ T6330] deactivate_super+0xa4/0xc0 [ 106.005308][ T6330] cleanup_mnt+0x145/0x1f0 [ 106.005338][ T6330] task_work_run+0x95/0xf0 [ 106.005363][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 106.005385][ T6330] do_syscall_64+0x407/0xf80 [ 106.005405][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.005425][ T6330] RIP: 0033:0x7f23a979c117 [ 106.005441][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.005460][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.005478][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 106.005491][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 106.005502][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 106.005514][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 106.005527][ T6330] R13: 00007f23a980471f R14: 0000000000019d8d R15: 00007ffd2ac5c510 [ 106.005542][ T6330] [ 106.005549][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 106.020085][ T6339] CPU: 0 UID: 0 PID: 6339 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.020115][ T6339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.020127][ T6339] Call Trace: [ 106.020133][ T6339] [ 106.020141][ T6339] dump_stack_lvl+0x97/0xe0 [ 106.020172][ T6339] f2fs_handle_critical_error+0x2b2/0x370 [ 106.020200][ T6339] f2fs_write_end_io+0x4cc/0x520 [ 106.020226][ T6339] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.020251][ T6339] bio_endio+0x3ba/0x410 [ 106.020272][ T6339] submit_bio_noacct+0x336/0xc10 [ 106.020303][ T6339] f2fs_submit_write_bio+0x6b/0x130 [ 106.020325][ T6339] __submit_merged_bio+0x58/0x210 [ 106.020351][ T6339] __submit_merged_write_cond+0x241/0x2d0 [ 106.020379][ T6339] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.020420][ T6339] f2fs_write_data_pages+0x27b/0x830 [ 106.020451][ T6339] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 106.020475][ T6339] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.020506][ T6339] do_writepages+0xe9/0x1f0 [ 106.020540][ T6339] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.020569][ T6339] filemap_writeback+0x109/0x140 [ 106.020603][ T6339] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.020636][ T6339] block_operations+0x9a/0x5f0 [ 106.020673][ T6339] f2fs_write_checkpoint+0x293/0x1b10 [ 106.020705][ T6339] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.020725][ T6339] ? __wait_for_common+0x180/0x1b0 [ 106.020745][ T6339] ? __pfx_schedule_timeout+0x10/0x10 [ 106.020776][ T6339] kill_f2fs_super+0x1af/0x1f0 [ 106.020812][ T6339] deactivate_locked_super+0x4f/0x120 [ 106.020843][ T6339] deactivate_super+0xa4/0xc0 [ 106.020872][ T6339] cleanup_mnt+0x145/0x1f0 [ 106.020904][ T6339] task_work_run+0x95/0xf0 [ 106.020930][ T6339] exit_to_user_mode_loop+0xcf/0x440 [ 106.020951][ T6339] do_syscall_64+0x407/0xf80 [ 106.020973][ T6339] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.020995][ T6339] RIP: 0033:0x7efd2db9c117 [ 106.021012][ T6339] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.021031][ T6339] RSP: 002b:00007ffe389c0c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.021051][ T6339] RAX: 0000000000000000 RBX: 00007efd2dc0471f RCX: 00007efd2db9c117 [ 106.021064][ T6339] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe389c0d30 [ 106.021077][ T6339] RBP: 00007ffe389c0d30 R08: 00007ffe389c1d30 R09: 00000000ffffffff [ 106.021091][ T6339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe389c1dc0 [ 106.021105][ T6339] R13: 00007efd2dc0471f R14: 0000000000019d22 R15: 00007ffe389c1e00 [ 106.021122][ T6339] [ 106.021129][ T6339] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 106.084296][ T6330] CPU: 1 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 106.084322][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 106.084334][ T6330] Call Trace: [ 106.084339][ T6330] [ 106.084346][ T6330] dump_stack_lvl+0x97/0xe0 [ 106.084376][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 106.084403][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 106.084427][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 106.084451][ T6330] bio_endio+0x3ba/0x410 [ 106.084472][ T6330] submit_bio_noacct+0x336/0xc10 [ 106.084501][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 106.084523][ T6330] __submit_merged_bio+0x58/0x210 [ 106.084547][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 106.084575][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 106.084615][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 106.084645][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 106.084674][ T6330] do_writepages+0xe9/0x1f0 [ 106.084699][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 106.084728][ T6330] filemap_writeback+0x109/0x140 [ 106.084761][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 106.084793][ T6330] block_operations+0x9a/0x5f0 [ 106.084829][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 106.084860][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 106.084879][ T6330] ? __wait_for_common+0x180/0x1b0 [ 106.084898][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 106.084926][ T6330] ? try_to_wake_up+0x357/0x740 [ 106.084955][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 106.084989][ T6330] deactivate_locked_super+0x4f/0x120 [ 106.085019][ T6330] deactivate_super+0xa4/0xc0 [ 106.085053][ T6330] cleanup_mnt+0x145/0x1f0 [ 106.085083][ T6330] task_work_run+0x95/0xf0 [ 106.085107][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 106.085128][ T6330] do_syscall_64+0x407/0xf80 [ 106.085150][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.085172][ T6330] RIP: 0033:0x7f23a979c117 [ 106.085187][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 106.085206][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.085224][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 106.085236][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 106.085248][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 106.085261][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 106.085273][ T6330] R13: 00007f23a980471f R14: 0000000000019d8d R15: 00007ffd2ac5c510 [ 106.085289][ T6330] [ 106.085296][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 113.177211][ T6219] kmemleak: 8 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 113.194337][ T6330] CPU: 1 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 113.194363][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 113.194374][ T6330] Call Trace: [ 113.194380][ T6330] [ 113.194387][ T6330] dump_stack_lvl+0x97/0xe0 [ 113.194418][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 113.194445][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 113.194469][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 113.194493][ T6330] bio_endio+0x3ba/0x410 [ 113.194513][ T6330] submit_bio_noacct+0x336/0xc10 [ 113.194543][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 113.194565][ T6330] __submit_merged_bio+0x58/0x210 [ 113.194589][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 113.194623][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 113.194662][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 113.194692][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 113.194721][ T6330] do_writepages+0xe9/0x1f0 [ 113.194747][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 113.194774][ T6330] filemap_writeback+0x109/0x140 [ 113.194806][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 113.194839][ T6330] block_operations+0x9a/0x5f0 [ 113.194874][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 113.194905][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 113.194924][ T6330] ? __wait_for_common+0x180/0x1b0 [ 113.194943][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 113.194971][ T6330] ? try_to_wake_up+0x357/0x740 [ 113.195000][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 113.195035][ T6330] deactivate_locked_super+0x4f/0x120 [ 113.195064][ T6330] deactivate_super+0xa4/0xc0 [ 113.195092][ T6330] cleanup_mnt+0x145/0x1f0 [ 113.195127][ T6330] task_work_run+0x95/0xf0 [ 113.195152][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 113.195173][ T6330] do_syscall_64+0x407/0xf80 [ 113.195193][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.195215][ T6330] RIP: 0033:0x7f23a979c117 [ 113.195231][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 113.195250][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 113.195269][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 113.195282][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 113.195295][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 113.195308][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 113.195320][ T6330] R13: 00007f23a980471f R14: 0000000000019d8d R15: 00007ffd2ac5c510 [ 113.195335][ T6330] [ 113.195342][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 116.401794][ T6219] kmemleak: 43 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 116.406386][ T6330] CPU: 1 UID: 0 PID: 6330 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 116.406412][ T6330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 116.406424][ T6330] Call Trace: [ 116.406431][ T6330] [ 116.406437][ T6330] dump_stack_lvl+0x97/0xe0 [ 116.406467][ T6330] f2fs_handle_critical_error+0x2b2/0x370 [ 116.406495][ T6330] f2fs_write_end_io+0x4cc/0x520 [ 116.406519][ T6330] ? __pfx_f2fs_write_end_io+0x10/0x10 [ 116.406543][ T6330] bio_endio+0x3ba/0x410 [ 116.406564][ T6330] submit_bio_noacct+0x336/0xc10 [ 116.406593][ T6330] f2fs_submit_write_bio+0x6b/0x130 [ 116.406615][ T6330] __submit_merged_bio+0x58/0x210 [ 116.406639][ T6330] __submit_merged_write_cond+0x241/0x2d0 [ 116.406667][ T6330] f2fs_write_cache_pages+0x10d9/0x11e0 [ 116.406706][ T6330] f2fs_write_data_pages+0x27b/0x830 [ 116.406743][ T6330] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 116.406773][ T6330] do_writepages+0xe9/0x1f0 [ 116.406799][ T6330] ? wbc_attach_and_unlock_inode+0x1a1/0x1d0 [ 116.406826][ T6330] filemap_writeback+0x109/0x140 [ 116.406859][ T6330] f2fs_sync_dirty_inodes+0x1b0/0x410 [ 116.406891][ T6330] block_operations+0x9a/0x5f0 [ 116.406927][ T6330] f2fs_write_checkpoint+0x293/0x1b10 [ 116.406958][ T6330] ? _raw_spin_unlock_irq+0x9/0x30 [ 116.406977][ T6330] ? __wait_for_common+0x180/0x1b0 [ 116.406996][ T6330] ? __pfx_schedule_timeout+0x10/0x10 [ 116.407023][ T6330] ? try_to_wake_up+0x357/0x740 [ 116.407052][ T6330] kill_f2fs_super+0x1af/0x1f0 [ 116.407086][ T6330] deactivate_locked_super+0x4f/0x120 [ 116.407116][ T6330] deactivate_super+0xa4/0xc0 [ 116.407144][ T6330] cleanup_mnt+0x145/0x1f0 [ 116.407176][ T6330] task_work_run+0x95/0xf0 [ 116.407201][ T6330] exit_to_user_mode_loop+0xcf/0x440 [ 116.407223][ T6330] do_syscall_64+0x407/0xf80 [ 116.407244][ T6330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 116.407266][ T6330] RIP: 0033:0x7f23a979c117 [ 116.407281][ T6330] Code: a2 c7 05 7c c4 24 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 116.407300][ T6330] RSP: 002b:00007ffd2ac5b388 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 116.407319][ T6330] RAX: 0000000000000000 RBX: 00007f23a980471f RCX: 00007f23a979c117 [ 116.407332][ T6330] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd2ac5b440 [ 116.407344][ T6330] RBP: 00007ffd2ac5b440 R08: 00007ffd2ac5c440 R09: 00000000ffffffff [ 116.407357][ T6330] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd2ac5c4d0 [ 116.407369][ T6330] R13: 00007f23a980471f R14: 0000000000019d8d R15: 00007ffd2ac5c510 [ 116.407385][ T6330] [ 116.407391][ T6330] F2FS-fs (loop0): Stopped filesystem due to reason: 3 [ 118.759093][ T12] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.786704][ T12] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.835975][ T12] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.895359][ T12] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.984506][ T12] netdevsim netdevsim6 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.045848][ T12] netdevsim netdevsim6 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.096022][ T12] netdevsim netdevsim6 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.145733][ T12] netdevsim netdevsim6 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 119.236258][ T12] bridge_slave_1: left allmulticast mode [ 119.241925][ T12] bridge_slave_1: left promiscuous mode [ 119.248350][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.255988][ T12] bridge_slave_0: left allmulticast mode [ 119.261632][ T12] bridge_slave_0: left promiscuous mode [ 119.267489][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.275400][ T12] bridge_slave_1: left allmulticast mode [ 119.281163][ T12] bridge_slave_1: left promiscuous mode [ 119.286990][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.295809][ T12] bridge_slave_0: left allmulticast mode [ 119.301878][ T12] bridge_slave_0: left promiscuous mode [ 119.309062][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.416422][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 119.425702][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 119.434983][ T12] bond0 (unregistering): Released all slaves [ 119.466149][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 119.475465][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 119.484446][ T12] bond0 (unregistering): Released all slaves [ 119.708051][ T12] hsr_slave_0: left promiscuous mode [ 119.713814][ T12] hsr_slave_1: left promiscuous mode [ 119.720601][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 119.729140][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 119.736710][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 119.744352][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 119.752555][ T12] hsr_slave_0: left promiscuous mode [ 119.758366][ T12] hsr_slave_1: left promiscuous mode [ 119.763819][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 119.771261][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 119.778676][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 119.786066][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 119.795274][ T12] veth1_macvtap: left promiscuous mode [ 119.800727][ T12] veth0_macvtap: left promiscuous mode [ 119.806422][ T12] veth1_vlan: left promiscuous mode [ 119.811638][ T12] veth0_vlan: left promiscuous mode [ 119.817380][ T12] veth1_macvtap: left promiscuous mode [ 119.822842][ T12] veth0_macvtap: left promiscuous mode [ 119.828402][ T12] veth1_vlan: left promiscuous mode [ 119.833609][ T12] veth0_vlan: left promiscuous mode [ 119.867946][ T12] team0 (unregistering): Port device team_slave_1 removed [ 119.876342][ T12] team0 (unregistering): Port device team_slave_0 removed [ 119.898102][ T12] team0 (unregistering): Port device team_slave_1 removed [ 119.906605][ T12] team0 (unregistering): Port device team_slave_0 removed [ 120.418379][ T12] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.445267][ T12] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.495505][ T12] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.555617][ T12] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.627797][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.667228][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.706614][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.755895][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.800330][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.827002][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.885638][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.935458][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.998319][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.021112][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.069684][ T12] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.120651][ T12] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.175025][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.226571][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.276381][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.305637][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.382541][ T12] bridge_slave_1: left allmulticast mode [ 121.388624][ T12] bridge_slave_1: left promiscuous mode [ 121.395073][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.402535][ T12] bridge_slave_0: left allmulticast mode [ 121.408453][ T12] bridge_slave_0: left promiscuous mode [ 121.414078][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.421920][ T12] bridge_slave_1: left allmulticast mode [ 121.427781][ T12] bridge_slave_1: left promiscuous mode [ 121.433369][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.440841][ T12] bridge_slave_0: left allmulticast mode [ 121.446720][ T12] bridge_slave_0: left promiscuous mode [ 121.452311][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.459901][ T12] bridge_slave_1: left allmulticast mode [ 121.465693][ T12] bridge_slave_1: left promiscuous mode [ 121.471283][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.479033][ T12] bridge_slave_0: left allmulticast mode [ 121.484731][ T12] bridge_slave_0: left promiscuous mode [ 121.490319][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.498182][ T12] bridge_slave_1: left allmulticast mode [ 121.503909][ T12] bridge_slave_1: left promiscuous mode [ 121.509546][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.516974][ T12] bridge_slave_0: left allmulticast mode [ 121.522590][ T12] bridge_slave_0: left promiscuous mode [ 121.528244][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.535868][ T12] bridge_slave_1: left allmulticast mode [ 121.541490][ T12] bridge_slave_1: left promiscuous mode [ 121.547327][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.554780][ T12] bridge_slave_0: left allmulticast mode [ 121.560398][ T12] bridge_slave_0: left promiscuous mode [ 121.566075][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.625082][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.634317][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.643266][ T12] bond0 (unregistering): Released all slaves [ 121.685035][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.694044][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.703034][ T12] bond0 (unregistering): Released all slaves [ 121.744966][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.754394][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.763257][ T12] bond0 (unregistering): Released all slaves [ 121.806110][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.815173][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.824056][ T12] bond0 (unregistering): Released all slaves [ 121.885471][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 121.894632][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 121.903504][ T12] bond0 (unregistering): Released all slaves [ 122.377742][ T12] hsr_slave_0: left promiscuous mode [ 122.383262][ T12] hsr_slave_1: left promiscuous mode [ 122.389285][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.397217][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.404906][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.412629][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.421044][ T12] hsr_slave_0: left promiscuous mode [ 122.426820][ T12] hsr_slave_1: left promiscuous mode [ 122.432331][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.439940][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.447582][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.455656][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.463893][ T12] hsr_slave_0: left promiscuous mode [ 122.469612][ T12] hsr_slave_1: left promiscuous mode [ 122.475464][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.482836][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.490303][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.497814][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.506025][ T12] hsr_slave_0: left promiscuous mode [ 122.511525][ T12] hsr_slave_1: left promiscuous mode [ 122.517275][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.524664][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.531990][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.539370][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.547503][ T12] hsr_slave_0: left promiscuous mode [ 122.553001][ T12] hsr_slave_1: left promiscuous mode [ 122.558482][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 122.566236][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 122.573564][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 122.580944][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 122.592193][ T12] veth1_macvtap: left promiscuous mode [ 122.598200][ T12] veth0_macvtap: left promiscuous mode [ 122.603746][ T12] veth1_vlan: left promiscuous mode [ 122.609007][ T12] veth0_vlan: left promiscuous mode [ 122.614574][ T12] veth1_macvtap: left promiscuous mode [ 122.620020][ T12] veth0_macvtap: left promiscuous mode [ 122.625891][ T12] veth1_vlan: left promiscuous mode [ 122.631120][ T12] veth0_vlan: left promiscuous mode [ 122.636743][ T12] veth1_macvtap: left promiscuous mode [ 122.642214][ T12] veth0_macvtap: left promiscuous mode [ 122.647697][ T12] veth1_vlan: left promiscuous mode [ 122.652897][ T12] veth0_vlan: left promiscuous mode [ 122.658394][ T12] veth1_macvtap: left promiscuous mode [ 122.663840][ T12] veth0_macvtap: left promiscuous mode [ 122.669341][ T12] veth1_vlan: left promiscuous mode [ 122.674571][ T12] veth0_vlan: left promiscuous mode [ 122.680164][ T12] veth1_macvtap: left promiscuous mode [ 122.685642][ T12] veth0_macvtap: left promiscuous mode [ 122.691135][ T12] veth1_vlan: left promiscuous mode [ 122.696543][ T12] veth0_vlan: left promiscuous mode [ 122.763773][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.773560][ T12] team0 (unregistering): Port device team_slave_0 removed [ 122.796308][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.805030][ T12] team0 (unregistering): Port device team_slave_0 removed [ 122.827812][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.836065][ T12] team0 (unregistering): Port device team_slave_0 removed [ 122.858801][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.866752][ T12] team0 (unregistering): Port device team_slave_0 removed [ 122.889904][ T12] team0 (unregistering): Port device team_slave_1 removed [ 122.898004][ T12] team0 (unregistering): Port device team_slave_0 removed