Warning: Permanently added '10.128.0.165' (ED25519) to the list of known hosts.
2025/12/04 01:26:17 ignoring optional flag "type"="gce"
2025/12/04 01:26:17 parsed 1 programs
2025/12/04 01:26:17 executed programs: 0
[ 39.493617][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.501093][ T334] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.508580][ T334] device bridge_slave_0 entered promiscuous mode
[ 39.515509][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.522844][ T334] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.530383][ T334] device bridge_slave_1 entered promiscuous mode
[ 39.570282][ T334] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.577700][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.585040][ T334] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.592724][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.610843][ T308] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.618382][ T308] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.625722][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 39.633434][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 39.642608][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 39.651276][ T308] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.658433][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 39.677004][ T334] device veth0_vlan entered promiscuous mode
[ 39.684143][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 39.692827][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 39.701204][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 39.708860][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 39.716239][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 39.724544][ T308] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.731749][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 39.739345][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 39.747465][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 39.759411][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 39.768700][ T334] device veth1_macvtap entered promiscuous mode
[ 39.777746][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 39.788125][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 40.061894][ T345] loop0: detected capacity change from 0 to 131072
[ 40.070580][ T28] kauditd_printk_skb: 14 callbacks suppressed
[ 40.070594][ T28] audit: type=1400 audit(1764811578.357:88): avc: denied { mounton } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir3797276315/syzkaller.fseqoT/0/file0" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 40.071223][ T345] F2FS-fs (loop0): invalid crc value
[ 40.111318][ T345] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 40.133092][ T345] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4
[ 40.140996][ T28] audit: type=1400 audit(1764811578.427:89): avc: denied { mount } for pid=344 comm="syz-executor.0" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 40.163143][ T28] audit: type=1400 audit(1764811578.427:90): avc: denied { write } for pid=344 comm="syz-executor.0" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 40.163476][ T345] F2FS-fs (loop0): access invalid blkaddr:15
[ 40.187542][ T28] audit: type=1400 audit(1764811578.427:91): avc: denied { add_name } for pid=344 comm="syz-executor.0" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 40.194724][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 40.216723][ T28] audit: type=1400 audit(1764811578.427:92): avc: denied { create } for pid=344 comm="syz-executor.0" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 40.224331][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.224355][ T345] Call Trace:
[ 40.224360][ T345]
[ 40.224367][ T345] __dump_stack+0x21/0x24
[ 40.245388][ T28] audit: type=1400 audit(1764811578.427:93): avc: denied { write } for pid=344 comm="syz-executor.0" name="file2" dev="loop0" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 40.255318][ T345] dump_stack_lvl+0xee/0x150
[ 40.255346][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 40.255360][ T345] ? __kasan_check_write+0x14/0x20
[ 40.255374][ T345] ? f2fs_dirty_node_folio+0x220/0x330
[ 40.255394][ T345] dump_stack+0x15/0x24
[ 40.255409][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 40.259064][ T28] audit: type=1400 audit(1764811578.447:94): avc: denied { open } for pid=344 comm="syz-executor.0" path="/root/syzkaller-testdir3797276315/syzkaller.fseqoT/0/file0/file2" dev="loop0" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1
[ 40.261666][ T345] ? f2fs_set_data_blkaddr+0x28b/0x3d0
[ 40.261688][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 40.358520][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 40.364767][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 40.370505][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 40.376503][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 40.382918][ T345] ? __kasan_check_write+0x14/0x20
[ 40.388017][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 40.393552][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 40.399754][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 40.404960][ T345] f2fs_truncate+0x1d7/0x3d0
[ 40.409715][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 40.414819][ T345] f2fs_setattr+0xcd1/0x1330
[ 40.419518][ T345] ? avc_has_perm+0x1e6/0x240
[ 40.424280][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 40.429396][ T345] ? current_time+0x18e/0x2a0
[ 40.434335][ T345] ? __cfi_current_time+0x10/0x10
[ 40.439456][ T345] ? try_break_deleg+0x7c/0x130
[ 40.444306][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 40.449327][ T345] notify_change+0xcc3/0xf80
[ 40.453924][ T345] do_truncate+0x197/0x220
[ 40.458335][ T345] ? inode_to_bdi+0x69/0xf0
[ 40.463101][ T345] ? __cfi_do_truncate+0x10/0x10
[ 40.468199][ T345] path_openat+0x27a4/0x2f50
[ 40.472960][ T345] ? do_filp_open+0x3c0/0x3c0
[ 40.477642][ T345] do_filp_open+0x1c1/0x3c0
[ 40.482218][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 40.487233][ T345] ? alloc_fd+0x4e6/0x590
[ 40.491547][ T345] do_sys_openat2+0x185/0x7e0
[ 40.496230][ T345] ? __se_sys_futex+0x273/0x2e0
[ 40.501088][ T345] ? do_sys_open+0xe0/0xe0
[ 40.505544][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 40.511076][ T345] ? xfd_validate_state+0x70/0x150
[ 40.516177][ T345] ? __kasan_check_write+0x14/0x20
[ 40.521447][ T345] __x64_sys_creat+0x8e/0xb0
[ 40.526032][ T345] x64_sys_call+0x116/0x9a0
[ 40.530519][ T345] do_syscall_64+0x4c/0xa0
[ 40.535372][ T345] ? clear_bhb_loop+0x30/0x80
[ 40.540161][ T345] ? clear_bhb_loop+0x30/0x80
[ 40.544822][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 40.550720][ T345] RIP: 0033:0x7f997fe7c959
[ 40.555238][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 40.576136][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 40.584839][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 40.592972][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 40.601378][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 40.609421][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 40.617385][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 40.627282][ T345]
[ 40.632952][ T345] F2FS-fs (loop0): access invalid blkaddr:2533359616
[ 40.639714][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 40.647470][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 40.657571][ T345] Call Trace:
[ 40.661011][ T345]
[ 40.664009][ T345] __dump_stack+0x21/0x24
[ 40.668327][ T345] dump_stack_lvl+0xee/0x150
[ 40.672898][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 40.677993][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 40.683791][ T345] dump_stack+0x15/0x24
[ 40.688174][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 40.693824][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 40.699612][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 40.705228][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 40.711478][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 40.717222][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 40.723022][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 40.729360][ T345] ? __kasan_check_write+0x14/0x20
[ 40.734541][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 40.739989][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 40.745965][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 40.751233][ T345] f2fs_truncate+0x1d7/0x3d0
[ 40.755982][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 40.760995][ T345] f2fs_setattr+0xcd1/0x1330
[ 40.765585][ T345] ? avc_has_perm+0x1e6/0x240
[ 40.770509][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 40.775611][ T345] ? current_time+0x18e/0x2a0
[ 40.780542][ T345] ? __cfi_current_time+0x10/0x10
[ 40.785741][ T345] ? try_break_deleg+0x7c/0x130
[ 40.790855][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 40.796219][ T345] notify_change+0xcc3/0xf80
[ 40.800889][ T345] do_truncate+0x197/0x220
[ 40.805299][ T345] ? inode_to_bdi+0x69/0xf0
[ 40.809824][ T345] ? __cfi_do_truncate+0x10/0x10
[ 40.814907][ T345] path_openat+0x27a4/0x2f50
[ 40.819666][ T345] ? do_filp_open+0x3c0/0x3c0
[ 40.824345][ T345] do_filp_open+0x1c1/0x3c0
[ 40.828937][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 40.834588][ T345] ? alloc_fd+0x4e6/0x590
[ 40.839008][ T345] do_sys_openat2+0x185/0x7e0
[ 40.843672][ T345] ? __se_sys_futex+0x273/0x2e0
[ 40.848598][ T345] ? do_sys_open+0xe0/0xe0
[ 40.853004][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 40.858619][ T345] ? xfd_validate_state+0x70/0x150
[ 40.863825][ T345] ? __kasan_check_write+0x14/0x20
[ 40.869119][ T345] __x64_sys_creat+0x8e/0xb0
[ 40.873714][ T345] x64_sys_call+0x116/0x9a0
[ 40.878208][ T345] do_syscall_64+0x4c/0xa0
[ 40.882795][ T345] ? clear_bhb_loop+0x30/0x80
[ 40.887643][ T345] ? clear_bhb_loop+0x30/0x80
[ 40.892339][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 40.898323][ T345] RIP: 0033:0x7f997fe7c959
[ 40.902723][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 40.922585][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 40.931250][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 40.939304][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 40.947362][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 40.955690][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 40.964114][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 40.972530][ T345]
[ 40.977015][ T345] F2FS-fs (loop0): access invalid blkaddr:4063485778
[ 40.983872][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 40.991506][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.001745][ T345] Call Trace:
[ 41.005023][ T345]
[ 41.007941][ T345] __dump_stack+0x21/0x24
[ 41.012255][ T345] dump_stack_lvl+0xee/0x150
[ 41.016832][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 41.022113][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 41.027653][ T345] dump_stack+0x15/0x24
[ 41.031882][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 41.037532][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 41.043233][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 41.048850][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 41.054994][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 41.060705][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 41.066415][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 41.072819][ T345] ? __kasan_check_write+0x14/0x20
[ 41.078003][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 41.083542][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 41.089585][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 41.094957][ T345] f2fs_truncate+0x1d7/0x3d0
[ 41.099533][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 41.104369][ T345] f2fs_setattr+0xcd1/0x1330
[ 41.109149][ T345] ? avc_has_perm+0x1e6/0x240
[ 41.114030][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 41.119359][ T345] ? current_time+0x18e/0x2a0
[ 41.124121][ T345] ? __cfi_current_time+0x10/0x10
[ 41.129216][ T345] ? try_break_deleg+0x7c/0x130
[ 41.134145][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 41.139430][ T345] notify_change+0xcc3/0xf80
[ 41.144191][ T345] do_truncate+0x197/0x220
[ 41.148593][ T345] ? inode_to_bdi+0x69/0xf0
[ 41.153100][ T345] ? __cfi_do_truncate+0x10/0x10
[ 41.158642][ T345] path_openat+0x27a4/0x2f50
[ 41.164012][ T345] ? do_filp_open+0x3c0/0x3c0
[ 41.168817][ T345] do_filp_open+0x1c1/0x3c0
[ 41.173321][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 41.178335][ T345] ? alloc_fd+0x4e6/0x590
[ 41.182740][ T345] do_sys_openat2+0x185/0x7e0
[ 41.187593][ T345] ? __se_sys_futex+0x273/0x2e0
[ 41.192746][ T345] ? do_sys_open+0xe0/0xe0
[ 41.197414][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 41.203059][ T345] ? xfd_validate_state+0x70/0x150
[ 41.208513][ T345] ? __kasan_check_write+0x14/0x20
[ 41.213701][ T345] __x64_sys_creat+0x8e/0xb0
[ 41.218541][ T345] x64_sys_call+0x116/0x9a0
[ 41.223132][ T345] do_syscall_64+0x4c/0xa0
[ 41.227807][ T345] ? clear_bhb_loop+0x30/0x80
[ 41.232688][ T345] ? clear_bhb_loop+0x30/0x80
[ 41.237530][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.243517][ T345] RIP: 0033:0x7f997fe7c959
[ 41.248002][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.268375][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 41.276794][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 41.284989][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 41.293040][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 41.301715][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 41.309854][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 41.318100][ T345]
[ 41.322208][ T345] F2FS-fs (loop0): access invalid blkaddr:1520768
[ 41.329089][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 41.336788][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.346828][ T345] Call Trace:
[ 41.350182][ T345]
[ 41.353102][ T345] __dump_stack+0x21/0x24
[ 41.357510][ T345] dump_stack_lvl+0xee/0x150
[ 41.362100][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 41.367121][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 41.372916][ T345] dump_stack+0x15/0x24
[ 41.377165][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 41.382813][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 41.388264][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 41.393893][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 41.400150][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 41.405742][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 41.411543][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 41.417845][ T345] ? __kasan_check_write+0x14/0x20
[ 41.423033][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 41.428910][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 41.435350][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 41.440731][ T345] f2fs_truncate+0x1d7/0x3d0
[ 41.445422][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 41.450456][ T345] f2fs_setattr+0xcd1/0x1330
[ 41.455643][ T345] ? avc_has_perm+0x1e6/0x240
[ 41.461469][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 41.466987][ T345] ? current_time+0x18e/0x2a0
[ 41.472110][ T345] ? __cfi_current_time+0x10/0x10
[ 41.477405][ T345] ? try_break_deleg+0x7c/0x130
[ 41.482604][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 41.488032][ T345] notify_change+0xcc3/0xf80
[ 41.493668][ T345] do_truncate+0x197/0x220
[ 41.498274][ T345] ? inode_to_bdi+0x69/0xf0
[ 41.503175][ T345] ? __cfi_do_truncate+0x10/0x10
[ 41.508365][ T345] path_openat+0x27a4/0x2f50
[ 41.513131][ T345] ? do_filp_open+0x3c0/0x3c0
[ 41.517893][ T345] do_filp_open+0x1c1/0x3c0
[ 41.522528][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 41.527811][ T345] ? alloc_fd+0x4e6/0x590
[ 41.532221][ T345] do_sys_openat2+0x185/0x7e0
[ 41.536906][ T345] ? __se_sys_futex+0x273/0x2e0
[ 41.541751][ T345] ? do_sys_open+0xe0/0xe0
[ 41.546174][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 41.551792][ T345] ? xfd_validate_state+0x70/0x150
[ 41.556895][ T345] ? __kasan_check_write+0x14/0x20
[ 41.562263][ T345] __x64_sys_creat+0x8e/0xb0
[ 41.567144][ T345] x64_sys_call+0x116/0x9a0
[ 41.572007][ T345] do_syscall_64+0x4c/0xa0
[ 41.576780][ T345] ? clear_bhb_loop+0x30/0x80
[ 41.581630][ T345] ? clear_bhb_loop+0x30/0x80
[ 41.586831][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.593252][ T345] RIP: 0033:0x7f997fe7c959
[ 41.598034][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.618552][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 41.626954][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 41.635180][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 41.643231][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 41.651556][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 41.659762][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 41.667906][ T345]
[ 41.671329][ T345] F2FS-fs (loop0): access invalid blkaddr:262144
[ 41.677820][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 41.685750][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 41.695972][ T345] Call Trace:
[ 41.699338][ T345]
[ 41.702273][ T345] __dump_stack+0x21/0x24
[ 41.706683][ T345] dump_stack_lvl+0xee/0x150
[ 41.711326][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 41.716539][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 41.722087][ T345] dump_stack+0x15/0x24
[ 41.726408][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 41.732224][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 41.737770][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 41.743400][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 41.749803][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 41.755345][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 41.761065][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 41.767303][ T345] ? __kasan_check_write+0x14/0x20
[ 41.772498][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 41.778219][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 41.784472][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 41.789854][ T345] f2fs_truncate+0x1d7/0x3d0
[ 41.794562][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 41.799422][ T345] f2fs_setattr+0xcd1/0x1330
[ 41.804105][ T345] ? avc_has_perm+0x1e6/0x240
[ 41.808949][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 41.814149][ T345] ? current_time+0x18e/0x2a0
[ 41.819243][ T345] ? __cfi_current_time+0x10/0x10
[ 41.824350][ T345] ? try_break_deleg+0x7c/0x130
[ 41.829366][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 41.834470][ T345] notify_change+0xcc3/0xf80
[ 41.839157][ T345] do_truncate+0x197/0x220
[ 41.843717][ T345] ? inode_to_bdi+0x69/0xf0
[ 41.848218][ T345] ? __cfi_do_truncate+0x10/0x10
[ 41.853340][ T345] path_openat+0x27a4/0x2f50
[ 41.858118][ T345] ? do_filp_open+0x3c0/0x3c0
[ 41.862892][ T345] do_filp_open+0x1c1/0x3c0
[ 41.867489][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 41.872634][ T345] ? alloc_fd+0x4e6/0x590
[ 41.877047][ T345] do_sys_openat2+0x185/0x7e0
[ 41.881926][ T345] ? __se_sys_futex+0x273/0x2e0
[ 41.886946][ T345] ? do_sys_open+0xe0/0xe0
[ 41.891377][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 41.897249][ T345] ? xfd_validate_state+0x70/0x150
[ 41.902454][ T345] ? __kasan_check_write+0x14/0x20
[ 41.907586][ T345] __x64_sys_creat+0x8e/0xb0
[ 41.912180][ T345] x64_sys_call+0x116/0x9a0
[ 41.916707][ T345] do_syscall_64+0x4c/0xa0
[ 41.921124][ T345] ? clear_bhb_loop+0x30/0x80
[ 41.925879][ T345] ? clear_bhb_loop+0x30/0x80
[ 41.930652][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 41.936620][ T345] RIP: 0033:0x7f997fe7c959
[ 41.941048][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 41.960725][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 41.969124][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 41.977705][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 41.985823][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 41.993959][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 42.002100][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 42.010416][ T345]
[ 42.015659][ T345] F2FS-fs (loop0): access invalid blkaddr:65536
[ 42.022292][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.030128][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.040694][ T345] Call Trace:
[ 42.044231][ T345]
[ 42.047257][ T345] __dump_stack+0x21/0x24
[ 42.051602][ T345] dump_stack_lvl+0xee/0x150
[ 42.056283][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.061393][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 42.066852][ T345] dump_stack+0x15/0x24
[ 42.071207][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 42.077129][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 42.082671][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 42.088296][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 42.094534][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 42.100683][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 42.106390][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 42.112675][ T345] ? __kasan_check_write+0x14/0x20
[ 42.117891][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 42.123356][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 42.129337][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 42.134617][ T345] f2fs_truncate+0x1d7/0x3d0
[ 42.139194][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 42.143945][ T345] f2fs_setattr+0xcd1/0x1330
[ 42.148786][ T345] ? avc_has_perm+0x1e6/0x240
[ 42.153535][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.158633][ T345] ? current_time+0x18e/0x2a0
[ 42.163353][ T345] ? __cfi_current_time+0x10/0x10
[ 42.168557][ T345] ? try_break_deleg+0x7c/0x130
[ 42.173718][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.179168][ T345] notify_change+0xcc3/0xf80
[ 42.183756][ T345] do_truncate+0x197/0x220
[ 42.188176][ T345] ? inode_to_bdi+0x69/0xf0
[ 42.192864][ T345] ? __cfi_do_truncate+0x10/0x10
[ 42.198068][ T345] path_openat+0x27a4/0x2f50
[ 42.202930][ T345] ? do_filp_open+0x3c0/0x3c0
[ 42.207944][ T345] do_filp_open+0x1c1/0x3c0
[ 42.212818][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 42.218006][ T345] ? alloc_fd+0x4e6/0x590
[ 42.222325][ T345] do_sys_openat2+0x185/0x7e0
[ 42.227102][ T345] ? __se_sys_futex+0x273/0x2e0
[ 42.232024][ T345] ? do_sys_open+0xe0/0xe0
[ 42.236652][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 42.242181][ T345] ? xfd_validate_state+0x70/0x150
[ 42.247292][ T345] ? __kasan_check_write+0x14/0x20
[ 42.252483][ T345] __x64_sys_creat+0x8e/0xb0
[ 42.257142][ T345] x64_sys_call+0x116/0x9a0
[ 42.261733][ T345] do_syscall_64+0x4c/0xa0
[ 42.266133][ T345] ? clear_bhb_loop+0x30/0x80
[ 42.270797][ T345] ? clear_bhb_loop+0x30/0x80
[ 42.275457][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.281791][ T345] RIP: 0033:0x7f997fe7c959
[ 42.286211][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.306597][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 42.315012][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 42.323064][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 42.331458][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 42.339517][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 42.347732][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 42.355789][ T345]
[ 42.359245][ T345] F2FS-fs (loop0): access invalid blkaddr:2
[ 42.365757][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.373377][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.384047][ T345] Call Trace:
[ 42.388100][ T345]
[ 42.391034][ T345] __dump_stack+0x21/0x24
[ 42.395370][ T345] dump_stack_lvl+0xee/0x150
[ 42.399974][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.405130][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 42.410767][ T345] dump_stack+0x15/0x24
[ 42.414909][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 42.420618][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 42.426153][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 42.431613][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 42.437769][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 42.443302][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 42.449471][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 42.455986][ T345] ? __kasan_check_write+0x14/0x20
[ 42.461354][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 42.466909][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 42.473155][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 42.478515][ T345] f2fs_truncate+0x1d7/0x3d0
[ 42.483183][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 42.488019][ T345] f2fs_setattr+0xcd1/0x1330
[ 42.492712][ T345] ? avc_has_perm+0x1e6/0x240
[ 42.497382][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.502388][ T345] ? current_time+0x18e/0x2a0
[ 42.507170][ T345] ? __cfi_current_time+0x10/0x10
[ 42.512448][ T345] ? try_break_deleg+0x7c/0x130
[ 42.517375][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.522386][ T345] notify_change+0xcc3/0xf80
[ 42.527149][ T345] do_truncate+0x197/0x220
[ 42.531728][ T345] ? inode_to_bdi+0x69/0xf0
[ 42.536219][ T345] ? __cfi_do_truncate+0x10/0x10
[ 42.541234][ T345] path_openat+0x27a4/0x2f50
[ 42.545999][ T345] ? do_filp_open+0x3c0/0x3c0
[ 42.550660][ T345] do_filp_open+0x1c1/0x3c0
[ 42.555344][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 42.560442][ T345] ? alloc_fd+0x4e6/0x590
[ 42.564888][ T345] do_sys_openat2+0x185/0x7e0
[ 42.569722][ T345] ? __se_sys_futex+0x273/0x2e0
[ 42.574656][ T345] ? do_sys_open+0xe0/0xe0
[ 42.579440][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 42.585080][ T345] ? xfd_validate_state+0x70/0x150
[ 42.590545][ T345] ? __kasan_check_write+0x14/0x20
[ 42.596024][ T345] __x64_sys_creat+0x8e/0xb0
[ 42.600790][ T345] x64_sys_call+0x116/0x9a0
[ 42.605308][ T345] do_syscall_64+0x4c/0xa0
[ 42.610193][ T345] ? clear_bhb_loop+0x30/0x80
[ 42.614950][ T345] ? clear_bhb_loop+0x30/0x80
[ 42.620271][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.626600][ T345] RIP: 0033:0x7f997fe7c959
[ 42.631181][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.651150][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 42.659902][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 42.668158][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 42.676553][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 42.684695][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 42.693040][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 42.701200][ T345]
[ 42.705007][ T345] F2FS-fs (loop0): access invalid blkaddr:768
[ 42.711482][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 42.719297][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 42.729545][ T345] Call Trace:
[ 42.732820][ T345]
[ 42.735752][ T345] __dump_stack+0x21/0x24
[ 42.740076][ T345] dump_stack_lvl+0xee/0x150
[ 42.744831][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 42.750029][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 42.755491][ T345] dump_stack+0x15/0x24
[ 42.759773][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 42.766081][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 42.772092][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 42.777735][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 42.784681][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 42.790836][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 42.796673][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 42.803160][ T345] ? __kasan_check_write+0x14/0x20
[ 42.808262][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 42.813985][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 42.820247][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 42.825463][ T345] f2fs_truncate+0x1d7/0x3d0
[ 42.830070][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 42.835103][ T345] f2fs_setattr+0xcd1/0x1330
[ 42.839855][ T345] ? avc_has_perm+0x1e6/0x240
[ 42.844609][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.849637][ T345] ? current_time+0x18e/0x2a0
[ 42.854473][ T345] ? __cfi_current_time+0x10/0x10
[ 42.859610][ T345] ? try_break_deleg+0x7c/0x130
[ 42.865070][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 42.870460][ T345] notify_change+0xcc3/0xf80
[ 42.875163][ T345] do_truncate+0x197/0x220
[ 42.879674][ T345] ? inode_to_bdi+0x69/0xf0
[ 42.884283][ T345] ? __cfi_do_truncate+0x10/0x10
[ 42.889307][ T345] path_openat+0x27a4/0x2f50
[ 42.894604][ T345] ? do_filp_open+0x3c0/0x3c0
[ 42.899280][ T345] do_filp_open+0x1c1/0x3c0
[ 42.903869][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 42.909054][ T345] ? alloc_fd+0x4e6/0x590
[ 42.913376][ T345] do_sys_openat2+0x185/0x7e0
[ 42.918567][ T345] ? __se_sys_futex+0x273/0x2e0
[ 42.923415][ T345] ? do_sys_open+0xe0/0xe0
[ 42.928098][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 42.933723][ T345] ? xfd_validate_state+0x70/0x150
[ 42.938825][ T345] ? __kasan_check_write+0x14/0x20
[ 42.944094][ T345] __x64_sys_creat+0x8e/0xb0
[ 42.948760][ T345] x64_sys_call+0x116/0x9a0
[ 42.953515][ T345] do_syscall_64+0x4c/0xa0
[ 42.958030][ T345] ? clear_bhb_loop+0x30/0x80
[ 42.962782][ T345] ? clear_bhb_loop+0x30/0x80
[ 42.967628][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 42.973682][ T345] RIP: 0033:0x7f997fe7c959
[ 42.978165][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 42.998028][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 43.006863][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 43.014993][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 43.023141][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 43.031369][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.039433][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 43.047450][ T345]
[ 43.051219][ T345] F2FS-fs (loop0): access invalid blkaddr:33554944
[ 43.057873][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.065502][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.075546][ T345] Call Trace:
[ 43.078979][ T345]
[ 43.081895][ T345] __dump_stack+0x21/0x24
[ 43.086212][ T345] dump_stack_lvl+0xee/0x150
[ 43.091041][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.096096][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 43.101637][ T345] dump_stack+0x15/0x24
[ 43.105781][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 43.111496][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 43.117038][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 43.122742][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 43.129074][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 43.134893][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 43.140690][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 43.146915][ T345] ? __kasan_check_write+0x14/0x20
[ 43.152047][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 43.157497][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 43.163660][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 43.168876][ T345] f2fs_truncate+0x1d7/0x3d0
[ 43.173555][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 43.178579][ T345] f2fs_setattr+0xcd1/0x1330
[ 43.183299][ T345] ? avc_has_perm+0x1e6/0x240
[ 43.188171][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.193535][ T345] ? current_time+0x18e/0x2a0
[ 43.198227][ T345] ? __cfi_current_time+0x10/0x10
[ 43.203337][ T345] ? try_break_deleg+0x7c/0x130
[ 43.208263][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.213582][ T345] notify_change+0xcc3/0xf80
[ 43.218270][ T345] do_truncate+0x197/0x220
[ 43.222951][ T345] ? inode_to_bdi+0x69/0xf0
[ 43.227461][ T345] ? __cfi_do_truncate+0x10/0x10
[ 43.232660][ T345] path_openat+0x27a4/0x2f50
[ 43.237429][ T345] ? do_filp_open+0x3c0/0x3c0
[ 43.242097][ T345] do_filp_open+0x1c1/0x3c0
[ 43.246771][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 43.251988][ T345] ? alloc_fd+0x4e6/0x590
[ 43.256312][ T345] do_sys_openat2+0x185/0x7e0
[ 43.261058][ T345] ? __se_sys_futex+0x273/0x2e0
[ 43.266075][ T345] ? do_sys_open+0xe0/0xe0
[ 43.270473][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 43.276025][ T345] ? xfd_validate_state+0x70/0x150
[ 43.281130][ T345] ? __kasan_check_write+0x14/0x20
[ 43.286832][ T345] __x64_sys_creat+0x8e/0xb0
[ 43.291412][ T345] x64_sys_call+0x116/0x9a0
[ 43.296056][ T345] do_syscall_64+0x4c/0xa0
[ 43.300579][ T345] ? clear_bhb_loop+0x30/0x80
[ 43.305469][ T345] ? clear_bhb_loop+0x30/0x80
[ 43.310298][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.316188][ T345] RIP: 0033:0x7f997fe7c959
[ 43.320596][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.340801][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 43.349629][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 43.357784][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 43.366012][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 43.374174][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.382308][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 43.390468][ T345]
[ 43.394193][ T345] F2FS-fs (loop0): access invalid blkaddr:3977478474
[ 43.400948][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.408933][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.419072][ T345] Call Trace:
[ 43.422343][ T345]
[ 43.425265][ T345] __dump_stack+0x21/0x24
[ 43.429580][ T345] dump_stack_lvl+0xee/0x150
[ 43.434163][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.439266][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 43.444739][ T345] dump_stack+0x15/0x24
[ 43.449138][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 43.454749][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 43.461072][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 43.466701][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 43.472843][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 43.478464][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 43.484197][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 43.490615][ T345] ? __kasan_check_write+0x14/0x20
[ 43.495825][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 43.501279][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 43.507248][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 43.512528][ T345] f2fs_truncate+0x1d7/0x3d0
[ 43.517359][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 43.522101][ T345] f2fs_setattr+0xcd1/0x1330
[ 43.526851][ T345] ? avc_has_perm+0x1e6/0x240
[ 43.531689][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.536891][ T345] ? current_time+0x18e/0x2a0
[ 43.541825][ T345] ? __cfi_current_time+0x10/0x10
[ 43.547014][ T345] ? try_break_deleg+0x7c/0x130
[ 43.552031][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.557140][ T345] notify_change+0xcc3/0xf80
[ 43.561827][ T345] do_truncate+0x197/0x220
[ 43.566329][ T345] ? inode_to_bdi+0x69/0xf0
[ 43.570909][ T345] ? __cfi_do_truncate+0x10/0x10
[ 43.575916][ T345] path_openat+0x27a4/0x2f50
[ 43.580686][ T345] ? do_filp_open+0x3c0/0x3c0
[ 43.585623][ T345] do_filp_open+0x1c1/0x3c0
[ 43.590199][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 43.595386][ T345] ? alloc_fd+0x4e6/0x590
[ 43.599874][ T345] do_sys_openat2+0x185/0x7e0
[ 43.604541][ T345] ? __se_sys_futex+0x273/0x2e0
[ 43.609522][ T345] ? do_sys_open+0xe0/0xe0
[ 43.614377][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 43.619921][ T345] ? xfd_validate_state+0x70/0x150
[ 43.625038][ T345] ? __kasan_check_write+0x14/0x20
[ 43.630244][ T345] __x64_sys_creat+0x8e/0xb0
[ 43.634846][ T345] x64_sys_call+0x116/0x9a0
[ 43.639533][ T345] do_syscall_64+0x4c/0xa0
[ 43.643930][ T345] ? clear_bhb_loop+0x30/0x80
[ 43.648679][ T345] ? clear_bhb_loop+0x30/0x80
[ 43.653540][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 43.659629][ T345] RIP: 0033:0x7f997fe7c959
[ 43.664218][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 43.684694][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 43.694493][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 43.702459][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 43.710592][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 43.718637][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 43.726602][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 43.734923][ T345]
[ 43.738476][ T345] F2FS-fs (loop0): access invalid blkaddr:5
[ 43.744580][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 43.752393][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 43.762610][ T345] Call Trace:
[ 43.765973][ T345]
[ 43.768896][ T345] __dump_stack+0x21/0x24
[ 43.773304][ T345] dump_stack_lvl+0xee/0x150
[ 43.777972][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 43.783241][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 43.788772][ T345] dump_stack+0x15/0x24
[ 43.793116][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 43.798753][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 43.804564][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 43.810288][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 43.816431][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 43.822061][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 43.827954][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 43.834290][ T345] ? __kasan_check_write+0x14/0x20
[ 43.839508][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 43.845091][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 43.851068][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 43.856482][ T345] f2fs_truncate+0x1d7/0x3d0
[ 43.861228][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 43.866070][ T345] f2fs_setattr+0xcd1/0x1330
[ 43.871007][ T345] ? avc_has_perm+0x1e6/0x240
[ 43.875851][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.881308][ T345] ? current_time+0x18e/0x2a0
[ 43.886056][ T345] ? __cfi_current_time+0x10/0x10
[ 43.891075][ T345] ? try_break_deleg+0x7c/0x130
[ 43.896276][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 43.901840][ T345] notify_change+0xcc3/0xf80
[ 43.906446][ T345] do_truncate+0x197/0x220
[ 43.910862][ T345] ? inode_to_bdi+0x69/0xf0
[ 43.915368][ T345] ? __cfi_do_truncate+0x10/0x10
[ 43.920524][ T345] path_openat+0x27a4/0x2f50
[ 43.925102][ T345] ? do_filp_open+0x3c0/0x3c0
[ 43.930237][ T345] do_filp_open+0x1c1/0x3c0
[ 43.934734][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 43.939759][ T345] ? alloc_fd+0x4e6/0x590
[ 43.944186][ T345] do_sys_openat2+0x185/0x7e0
[ 43.949033][ T345] ? __se_sys_futex+0x273/0x2e0
[ 43.953968][ T345] ? do_sys_open+0xe0/0xe0
[ 43.958564][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 43.964182][ T345] ? xfd_validate_state+0x70/0x150
[ 43.969292][ T345] ? __kasan_check_write+0x14/0x20
[ 43.974943][ T345] __x64_sys_creat+0x8e/0xb0
[ 43.979624][ T345] x64_sys_call+0x116/0x9a0
[ 43.984114][ T345] do_syscall_64+0x4c/0xa0
[ 43.988618][ T345] ? clear_bhb_loop+0x30/0x80
[ 43.993298][ T345] ? clear_bhb_loop+0x30/0x80
[ 43.998056][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.004227][ T345] RIP: 0033:0x7f997fe7c959
[ 44.008725][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 44.028877][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 44.037369][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 44.045688][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 44.053743][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 44.062049][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.070448][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 44.078584][ T345]
[ 44.082022][ T345] F2FS-fs (loop0): access invalid blkaddr:2365652997
[ 44.089014][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.096890][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.107455][ T345] Call Trace:
[ 44.110900][ T345]
[ 44.113898][ T345] __dump_stack+0x21/0x24
[ 44.118294][ T345] dump_stack_lvl+0xee/0x150
[ 44.123039][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.128132][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 44.133671][ T345] dump_stack+0x15/0x24
[ 44.137807][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 44.143547][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 44.149095][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 44.154576][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 44.161153][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 44.167031][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 44.172732][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 44.179316][ T345] ? __kasan_check_write+0x14/0x20
[ 44.185006][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 44.190814][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 44.198010][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 44.204139][ T345] f2fs_truncate+0x1d7/0x3d0
[ 44.209171][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 44.214022][ T345] f2fs_setattr+0xcd1/0x1330
[ 44.218728][ T345] ? avc_has_perm+0x1e6/0x240
[ 44.223488][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.228607][ T345] ? current_time+0x18e/0x2a0
[ 44.233356][ T345] ? __cfi_current_time+0x10/0x10
[ 44.238570][ T345] ? try_break_deleg+0x7c/0x130
[ 44.243664][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.248874][ T345] notify_change+0xcc3/0xf80
[ 44.253561][ T345] do_truncate+0x197/0x220
[ 44.257976][ T345] ? inode_to_bdi+0x69/0xf0
[ 44.262554][ T345] ? __cfi_do_truncate+0x10/0x10
[ 44.267569][ T345] path_openat+0x27a4/0x2f50
[ 44.272279][ T345] ? do_filp_open+0x3c0/0x3c0
[ 44.277055][ T345] do_filp_open+0x1c1/0x3c0
[ 44.281740][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 44.286964][ T345] ? alloc_fd+0x4e6/0x590
[ 44.291395][ T345] do_sys_openat2+0x185/0x7e0
[ 44.296336][ T345] ? __se_sys_futex+0x273/0x2e0
[ 44.301182][ T345] ? do_sys_open+0xe0/0xe0
[ 44.305741][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 44.311635][ T345] ? xfd_validate_state+0x70/0x150
[ 44.317087][ T345] ? __kasan_check_write+0x14/0x20
[ 44.322278][ T345] __x64_sys_creat+0x8e/0xb0
[ 44.327035][ T345] x64_sys_call+0x116/0x9a0
[ 44.331724][ T345] do_syscall_64+0x4c/0xa0
[ 44.336122][ T345] ? clear_bhb_loop+0x30/0x80
[ 44.340789][ T345] ? clear_bhb_loop+0x30/0x80
[ 44.345727][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.351736][ T345] RIP: 0033:0x7f997fe7c959
[ 44.356234][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 44.376347][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 44.385014][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 44.393494][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 44.401638][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 44.410221][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.418683][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 44.426934][ T345]
[ 44.430070][ T345] F2FS-fs (loop0): access invalid blkaddr:105238222
[ 44.437236][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.445130][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.456359][ T345] Call Trace:
[ 44.459739][ T345]
[ 44.463136][ T345] __dump_stack+0x21/0x24
[ 44.467821][ T345] dump_stack_lvl+0xee/0x150
[ 44.472487][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.477522][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 44.483381][ T345] dump_stack+0x15/0x24
[ 44.487813][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 44.493490][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 44.499109][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 44.504637][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 44.510794][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 44.516496][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 44.522291][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 44.528952][ T345] ? __kasan_check_write+0x14/0x20
[ 44.534535][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 44.540591][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 44.546966][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 44.552365][ T345] f2fs_truncate+0x1d7/0x3d0
[ 44.556947][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 44.561954][ T345] f2fs_setattr+0xcd1/0x1330
[ 44.567059][ T345] ? avc_has_perm+0x1e6/0x240
[ 44.571736][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.576858][ T345] ? current_time+0x18e/0x2a0
[ 44.581902][ T345] ? __cfi_current_time+0x10/0x10
[ 44.587007][ T345] ? try_break_deleg+0x7c/0x130
[ 44.592134][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.597678][ T345] notify_change+0xcc3/0xf80
[ 44.602344][ T345] do_truncate+0x197/0x220
[ 44.607108][ T345] ? inode_to_bdi+0x69/0xf0
[ 44.611902][ T345] ? __cfi_do_truncate+0x10/0x10
[ 44.616857][ T345] path_openat+0x27a4/0x2f50
[ 44.621730][ T345] ? do_filp_open+0x3c0/0x3c0
[ 44.626661][ T345] do_filp_open+0x1c1/0x3c0
[ 44.631241][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 44.636262][ T345] ? alloc_fd+0x4e6/0x590
[ 44.640664][ T345] do_sys_openat2+0x185/0x7e0
[ 44.645420][ T345] ? __se_sys_futex+0x273/0x2e0
[ 44.650276][ T345] ? do_sys_open+0xe0/0xe0
[ 44.654998][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 44.660699][ T345] ? xfd_validate_state+0x70/0x150
[ 44.665882][ T345] ? __kasan_check_write+0x14/0x20
[ 44.671065][ T345] __x64_sys_creat+0x8e/0xb0
[ 44.676084][ T345] x64_sys_call+0x116/0x9a0
[ 44.680694][ T345] do_syscall_64+0x4c/0xa0
[ 44.685203][ T345] ? clear_bhb_loop+0x30/0x80
[ 44.690053][ T345] ? clear_bhb_loop+0x30/0x80
[ 44.694903][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 44.701307][ T345] RIP: 0033:0x7f997fe7c959
[ 44.705707][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 44.725991][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 44.734743][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 44.742966][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 44.751100][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 44.759329][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 44.767461][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 44.775693][ T345]
[ 44.781460][ T345] F2FS-fs (loop0): access invalid blkaddr:83886080
[ 44.788014][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 44.795626][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 44.805680][ T345] Call Trace:
[ 44.808952][ T345]
[ 44.812047][ T345] __dump_stack+0x21/0x24
[ 44.816442][ T345] dump_stack_lvl+0xee/0x150
[ 44.821200][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 44.826249][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 44.831885][ T345] dump_stack+0x15/0x24
[ 44.836037][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 44.841748][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 44.847374][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 44.852825][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 44.859763][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 44.865408][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 44.871213][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 44.877624][ T345] ? __kasan_check_write+0x14/0x20
[ 44.883191][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 44.888905][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 44.895065][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 44.900608][ T345] f2fs_truncate+0x1d7/0x3d0
[ 44.905293][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 44.910047][ T345] f2fs_setattr+0xcd1/0x1330
[ 44.914703][ T345] ? avc_has_perm+0x1e6/0x240
[ 44.919463][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.924516][ T345] ? current_time+0x18e/0x2a0
[ 44.929194][ T345] ? __cfi_current_time+0x10/0x10
[ 44.934495][ T345] ? try_break_deleg+0x7c/0x130
[ 44.939345][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 44.944636][ T345] notify_change+0xcc3/0xf80
[ 44.950099][ T345] do_truncate+0x197/0x220
[ 44.954713][ T345] ? inode_to_bdi+0x69/0xf0
[ 44.960175][ T345] ? __cfi_do_truncate+0x10/0x10
[ 44.965192][ T345] path_openat+0x27a4/0x2f50
[ 44.970474][ T345] ? do_filp_open+0x3c0/0x3c0
[ 44.975372][ T345] do_filp_open+0x1c1/0x3c0
[ 44.979947][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 44.985784][ T345] ? alloc_fd+0x4e6/0x590
[ 44.990282][ T345] do_sys_openat2+0x185/0x7e0
[ 44.995138][ T345] ? __se_sys_futex+0x273/0x2e0
[ 45.000171][ T345] ? do_sys_open+0xe0/0xe0
[ 45.004888][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 45.010549][ T345] ? xfd_validate_state+0x70/0x150
[ 45.015672][ T345] ? __kasan_check_write+0x14/0x20
[ 45.020907][ T345] __x64_sys_creat+0x8e/0xb0
[ 45.025756][ T345] x64_sys_call+0x116/0x9a0
[ 45.030339][ T345] do_syscall_64+0x4c/0xa0
[ 45.034985][ T345] ? clear_bhb_loop+0x30/0x80
[ 45.039834][ T345] ? clear_bhb_loop+0x30/0x80
[ 45.044612][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.050502][ T345] RIP: 0033:0x7f997fe7c959
[ 45.055087][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.075492][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 45.083985][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 45.092460][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 45.100578][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 45.108721][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.116777][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 45.125272][ T345]
[ 45.128706][ T345] F2FS-fs (loop0): access invalid blkaddr:1792
[ 45.134870][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.142663][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.153763][ T345] Call Trace:
[ 45.157161][ T345]
[ 45.160183][ T345] __dump_stack+0x21/0x24
[ 45.164527][ T345] dump_stack_lvl+0xee/0x150
[ 45.169603][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.174721][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 45.181042][ T345] dump_stack+0x15/0x24
[ 45.185487][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 45.191719][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 45.197779][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 45.204020][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 45.210614][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 45.216347][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 45.222693][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 45.229648][ T345] ? __kasan_check_write+0x14/0x20
[ 45.235489][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 45.241132][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 45.247295][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 45.252658][ T345] f2fs_truncate+0x1d7/0x3d0
[ 45.257249][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 45.262175][ T345] f2fs_setattr+0xcd1/0x1330
[ 45.266938][ T345] ? avc_has_perm+0x1e6/0x240
[ 45.271866][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.277055][ T345] ? current_time+0x18e/0x2a0
[ 45.281802][ T345] ? __cfi_current_time+0x10/0x10
[ 45.287083][ T345] ? try_break_deleg+0x7c/0x130
[ 45.292126][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.297540][ T345] notify_change+0xcc3/0xf80
[ 45.302151][ T345] do_truncate+0x197/0x220
[ 45.306661][ T345] ? inode_to_bdi+0x69/0xf0
[ 45.311446][ T345] ? __cfi_do_truncate+0x10/0x10
[ 45.316370][ T345] path_openat+0x27a4/0x2f50
[ 45.321026][ T345] ? do_filp_open+0x3c0/0x3c0
[ 45.325694][ T345] do_filp_open+0x1c1/0x3c0
[ 45.330324][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 45.335610][ T345] ? alloc_fd+0x4e6/0x590
[ 45.340149][ T345] do_sys_openat2+0x185/0x7e0
[ 45.344838][ T345] ? __se_sys_futex+0x273/0x2e0
[ 45.349938][ T345] ? do_sys_open+0xe0/0xe0
[ 45.354615][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 45.360247][ T345] ? xfd_validate_state+0x70/0x150
[ 45.365738][ T345] ? __kasan_check_write+0x14/0x20
[ 45.370934][ T345] __x64_sys_creat+0x8e/0xb0
[ 45.376043][ T345] x64_sys_call+0x116/0x9a0
[ 45.380627][ T345] do_syscall_64+0x4c/0xa0
[ 45.385457][ T345] ? clear_bhb_loop+0x30/0x80
[ 45.390301][ T345] ? clear_bhb_loop+0x30/0x80
[ 45.395494][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.401632][ T345] RIP: 0033:0x7f997fe7c959
[ 45.406116][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.425955][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 45.434540][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 45.443310][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 45.451560][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 45.460708][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.469742][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 45.477889][ T345]
[ 45.482523][ T345] F2FS-fs (loop0): access invalid blkaddr:46
[ 45.488869][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.497443][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.508122][ T345] Call Trace:
[ 45.511478][ T345]
[ 45.514421][ T345] __dump_stack+0x21/0x24
[ 45.518818][ T345] dump_stack_lvl+0xee/0x150
[ 45.523428][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.528624][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 45.534170][ T345] dump_stack+0x15/0x24
[ 45.538427][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 45.544306][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 45.550012][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 45.555553][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 45.561688][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 45.567483][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 45.573577][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 45.580234][ T345] ? __kasan_check_write+0x14/0x20
[ 45.586026][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 45.591930][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 45.598019][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 45.603946][ T345] f2fs_truncate+0x1d7/0x3d0
[ 45.609077][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 45.614105][ T345] f2fs_setattr+0xcd1/0x1330
[ 45.618870][ T345] ? avc_has_perm+0x1e6/0x240
[ 45.623658][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.628941][ T345] ? current_time+0x18e/0x2a0
[ 45.633778][ T345] ? __cfi_current_time+0x10/0x10
[ 45.638876][ T345] ? try_break_deleg+0x7c/0x130
[ 45.644069][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.649284][ T345] notify_change+0xcc3/0xf80
[ 45.654170][ T345] do_truncate+0x197/0x220
[ 45.658679][ T345] ? inode_to_bdi+0x69/0xf0
[ 45.663206][ T345] ? __cfi_do_truncate+0x10/0x10
[ 45.668212][ T345] path_openat+0x27a4/0x2f50
[ 45.672968][ T345] ? do_filp_open+0x3c0/0x3c0
[ 45.677708][ T345] do_filp_open+0x1c1/0x3c0
[ 45.682275][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 45.687645][ T345] ? alloc_fd+0x4e6/0x590
[ 45.691955][ T345] do_sys_openat2+0x185/0x7e0
[ 45.696781][ T345] ? __se_sys_futex+0x273/0x2e0
[ 45.702067][ T345] ? do_sys_open+0xe0/0xe0
[ 45.706567][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 45.712100][ T345] ? xfd_validate_state+0x70/0x150
[ 45.717212][ T345] ? __kasan_check_write+0x14/0x20
[ 45.722354][ T345] __x64_sys_creat+0x8e/0xb0
[ 45.727136][ T345] x64_sys_call+0x116/0x9a0
[ 45.731822][ T345] do_syscall_64+0x4c/0xa0
[ 45.736242][ T345] ? clear_bhb_loop+0x30/0x80
[ 45.741010][ T345] ? clear_bhb_loop+0x30/0x80
[ 45.746128][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 45.752317][ T345] RIP: 0033:0x7f997fe7c959
[ 45.756735][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 45.776727][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 45.785313][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 45.793324][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 45.801493][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 45.810067][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 45.818112][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 45.826161][ T345]
[ 45.830071][ T345] F2FS-fs (loop0): Inconsistent error blkaddr:11822, sit bitmap:0
[ 45.838611][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 45.846384][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 45.856598][ T345] Call Trace:
[ 45.859859][ T345]
[ 45.862765][ T345] __dump_stack+0x21/0x24
[ 45.867646][ T345] dump_stack_lvl+0xee/0x150
[ 45.872325][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 45.877472][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 45.883117][ T345] dump_stack+0x15/0x24
[ 45.887288][ T345] __f2fs_is_valid_blkaddr+0xce6/0x1460
[ 45.893036][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 45.898514][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 45.904762][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 45.910559][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 45.916443][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 45.922939][ T345] ? __kasan_check_write+0x14/0x20
[ 45.928306][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 45.933758][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 45.939981][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 45.945382][ T345] f2fs_truncate+0x1d7/0x3d0
[ 45.950065][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 45.954827][ T345] f2fs_setattr+0xcd1/0x1330
[ 45.959840][ T345] ? avc_has_perm+0x1e6/0x240
[ 45.964538][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.969814][ T345] ? current_time+0x18e/0x2a0
[ 45.974767][ T345] ? __cfi_current_time+0x10/0x10
[ 45.979825][ T345] ? try_break_deleg+0x7c/0x130
[ 45.984758][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 45.989838][ T345] notify_change+0xcc3/0xf80
[ 45.994433][ T345] do_truncate+0x197/0x220
[ 45.998950][ T345] ? inode_to_bdi+0x69/0xf0
[ 46.003536][ T345] ? __cfi_do_truncate+0x10/0x10
[ 46.008474][ T345] path_openat+0x27a4/0x2f50
[ 46.013062][ T345] ? do_filp_open+0x3c0/0x3c0
[ 46.017747][ T345] do_filp_open+0x1c1/0x3c0
[ 46.022535][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 46.027748][ T345] ? alloc_fd+0x4e6/0x590
[ 46.032242][ T345] do_sys_openat2+0x185/0x7e0
[ 46.037184][ T345] ? __se_sys_futex+0x273/0x2e0
[ 46.042463][ T345] ? do_sys_open+0xe0/0xe0
[ 46.046880][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 46.052506][ T345] ? xfd_validate_state+0x70/0x150
[ 46.057793][ T345] ? __kasan_check_write+0x14/0x20
[ 46.062995][ T345] __x64_sys_creat+0x8e/0xb0
[ 46.067657][ T345] x64_sys_call+0x116/0x9a0
[ 46.072325][ T345] do_syscall_64+0x4c/0xa0
[ 46.076822][ T345] ? clear_bhb_loop+0x30/0x80
[ 46.081653][ T345] ? clear_bhb_loop+0x30/0x80
[ 46.086396][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.092321][ T345] RIP: 0033:0x7f997fe7c959
[ 46.096992][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.118136][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 46.126912][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 46.135887][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 46.144460][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 46.152867][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.161228][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 46.169463][ T345]
[ 46.173263][ T345] F2FS-fs (loop0): access invalid blkaddr:1701603686
[ 46.180064][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 46.187886][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.200891][ T345] Call Trace:
[ 46.204715][ T345]
[ 46.207963][ T345] __dump_stack+0x21/0x24
[ 46.212747][ T345] dump_stack_lvl+0xee/0x150
[ 46.217896][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.223298][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 46.229043][ T345] dump_stack+0x15/0x24
[ 46.233283][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 46.238915][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 46.244803][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 46.250262][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 46.256466][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 46.262004][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 46.267887][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 46.274128][ T345] ? __kasan_check_write+0x14/0x20
[ 46.279306][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 46.284921][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 46.291152][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 46.296442][ T345] f2fs_truncate+0x1d7/0x3d0
[ 46.301114][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 46.305872][ T345] f2fs_setattr+0xcd1/0x1330
[ 46.310637][ T345] ? avc_has_perm+0x1e6/0x240
[ 46.315473][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.320841][ T345] ? current_time+0x18e/0x2a0
[ 46.325504][ T345] ? __cfi_current_time+0x10/0x10
[ 46.330681][ T345] ? try_break_deleg+0x7c/0x130
[ 46.335511][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.340524][ T345] notify_change+0xcc3/0xf80
[ 46.345286][ T345] do_truncate+0x197/0x220
[ 46.349677][ T345] ? inode_to_bdi+0x69/0xf0
[ 46.354257][ T345] ? __cfi_do_truncate+0x10/0x10
[ 46.359279][ T345] path_openat+0x27a4/0x2f50
[ 46.363883][ T345] ? do_filp_open+0x3c0/0x3c0
[ 46.369142][ T345] do_filp_open+0x1c1/0x3c0
[ 46.374129][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 46.379239][ T345] ? alloc_fd+0x4e6/0x590
[ 46.383566][ T345] do_sys_openat2+0x185/0x7e0
[ 46.389219][ T345] ? __se_sys_futex+0x273/0x2e0
[ 46.394762][ T345] ? do_sys_open+0xe0/0xe0
[ 46.399522][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 46.405398][ T345] ? xfd_validate_state+0x70/0x150
[ 46.410582][ T345] ? __kasan_check_write+0x14/0x20
[ 46.415680][ T345] __x64_sys_creat+0x8e/0xb0
[ 46.420440][ T345] x64_sys_call+0x116/0x9a0
[ 46.425008][ T345] do_syscall_64+0x4c/0xa0
[ 46.429574][ T345] ? clear_bhb_loop+0x30/0x80
[ 46.434405][ T345] ? clear_bhb_loop+0x30/0x80
[ 46.439237][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.445222][ T345] RIP: 0033:0x7f997fe7c959
[ 46.449634][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.470266][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 46.478760][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 46.486987][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 46.495473][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 46.503454][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.511795][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 46.519947][ T345]
[ 46.524978][ T345] F2FS-fs (loop0): access invalid blkaddr:48
[ 46.531306][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 46.539568][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.549715][ T345] Call Trace:
[ 46.552984][ T345]
[ 46.555996][ T345] __dump_stack+0x21/0x24
[ 46.560339][ T345] dump_stack_lvl+0xee/0x150
[ 46.565018][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.570128][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 46.575779][ T345] dump_stack+0x15/0x24
[ 46.579943][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 46.585668][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 46.591284][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 46.596902][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 46.603058][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 46.609226][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 46.615130][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 46.621547][ T345] ? __kasan_check_write+0x14/0x20
[ 46.626749][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 46.632222][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 46.638252][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 46.643465][ T345] f2fs_truncate+0x1d7/0x3d0
[ 46.648037][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 46.652866][ T345] f2fs_setattr+0xcd1/0x1330
[ 46.657468][ T345] ? avc_has_perm+0x1e6/0x240
[ 46.662323][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.667330][ T345] ? current_time+0x18e/0x2a0
[ 46.671985][ T345] ? __cfi_current_time+0x10/0x10
[ 46.677014][ T345] ? try_break_deleg+0x7c/0x130
[ 46.681944][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 46.687056][ T345] notify_change+0xcc3/0xf80
[ 46.691712][ T345] do_truncate+0x197/0x220
[ 46.696107][ T345] ? inode_to_bdi+0x69/0xf0
[ 46.700909][ T345] ? __cfi_do_truncate+0x10/0x10
[ 46.706095][ T345] path_openat+0x27a4/0x2f50
[ 46.710752][ T345] ? do_filp_open+0x3c0/0x3c0
[ 46.715610][ T345] do_filp_open+0x1c1/0x3c0
[ 46.720105][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 46.725110][ T345] ? alloc_fd+0x4e6/0x590
[ 46.729507][ T345] do_sys_openat2+0x185/0x7e0
[ 46.734269][ T345] ? __se_sys_futex+0x273/0x2e0
[ 46.739183][ T345] ? do_sys_open+0xe0/0xe0
[ 46.743783][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 46.749504][ T345] ? xfd_validate_state+0x70/0x150
[ 46.754777][ T345] ? __kasan_check_write+0x14/0x20
[ 46.759876][ T345] __x64_sys_creat+0x8e/0xb0
[ 46.764773][ T345] x64_sys_call+0x116/0x9a0
[ 46.769361][ T345] do_syscall_64+0x4c/0xa0
[ 46.773947][ T345] ? clear_bhb_loop+0x30/0x80
[ 46.778778][ T345] ? clear_bhb_loop+0x30/0x80
[ 46.783445][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 46.790009][ T345] RIP: 0033:0x7f997fe7c959
[ 46.795456][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 46.815370][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 46.824035][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 46.832352][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 46.840667][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 46.848817][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 46.857132][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 46.865545][ T345]
[ 46.868902][ T345] F2FS-fs (loop0): access invalid blkaddr:1701603686
[ 46.875756][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 46.883558][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 46.893888][ T345] Call Trace:
[ 46.897428][ T345]
[ 46.900356][ T345] __dump_stack+0x21/0x24
[ 46.904664][ T345] dump_stack_lvl+0xee/0x150
[ 46.909235][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 46.914338][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 46.920236][ T345] dump_stack+0x15/0x24
[ 46.924490][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 46.930025][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 46.935653][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 46.941184][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 46.947327][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 46.952868][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 46.958922][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 46.965427][ T345] ? __kasan_check_write+0x14/0x20
[ 46.970535][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 46.976064][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 46.982027][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 46.987650][ T345] f2fs_truncate+0x1d7/0x3d0
[ 46.992415][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 46.997260][ T345] f2fs_setattr+0xcd1/0x1330
[ 47.002468][ T345] ? avc_has_perm+0x1e6/0x240
[ 47.007224][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.012425][ T345] ? current_time+0x18e/0x2a0
[ 47.017290][ T345] ? __cfi_current_time+0x10/0x10
[ 47.022493][ T345] ? try_break_deleg+0x7c/0x130
[ 47.027703][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.033007][ T345] notify_change+0xcc3/0xf80
[ 47.038284][ T345] do_truncate+0x197/0x220
[ 47.042694][ T345] ? inode_to_bdi+0x69/0xf0
[ 47.047297][ T345] ? __cfi_do_truncate+0x10/0x10
[ 47.052432][ T345] path_openat+0x27a4/0x2f50
[ 47.057279][ T345] ? do_filp_open+0x3c0/0x3c0
[ 47.062110][ T345] do_filp_open+0x1c1/0x3c0
[ 47.066599][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 47.071821][ T345] ? alloc_fd+0x4e6/0x590
[ 47.076137][ T345] do_sys_openat2+0x185/0x7e0
[ 47.080809][ T345] ? __se_sys_futex+0x273/0x2e0
[ 47.085815][ T345] ? do_sys_open+0xe0/0xe0
[ 47.090305][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 47.095923][ T345] ? xfd_validate_state+0x70/0x150
[ 47.101106][ T345] ? __kasan_check_write+0x14/0x20
[ 47.106595][ T345] __x64_sys_creat+0x8e/0xb0
[ 47.111228][ T345] x64_sys_call+0x116/0x9a0
[ 47.117218][ T345] do_syscall_64+0x4c/0xa0
[ 47.122272][ T345] ? clear_bhb_loop+0x30/0x80
[ 47.127133][ T345] ? clear_bhb_loop+0x30/0x80
[ 47.132086][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.137972][ T345] RIP: 0033:0x7f997fe7c959
[ 47.142419][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.162400][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 47.171073][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 47.179325][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 47.187512][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 47.196377][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.204813][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 47.213314][ T345]
[ 47.216641][ T345] F2FS-fs (loop0): access invalid blkaddr:49
[ 47.222871][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 47.230582][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.240991][ T345] Call Trace:
[ 47.244434][ T345]
[ 47.247351][ T345] __dump_stack+0x21/0x24
[ 47.251680][ T345] dump_stack_lvl+0xee/0x150
[ 47.256645][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.261741][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 47.267335][ T345] dump_stack+0x15/0x24
[ 47.271870][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 47.277943][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 47.283764][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 47.289348][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 47.295865][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 47.301742][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 47.307534][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 47.314203][ T345] ? __kasan_check_write+0x14/0x20
[ 47.319476][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 47.325108][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 47.331168][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 47.336700][ T345] f2fs_truncate+0x1d7/0x3d0
[ 47.341476][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 47.346230][ T345] f2fs_setattr+0xcd1/0x1330
[ 47.350819][ T345] ? avc_has_perm+0x1e6/0x240
[ 47.355655][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.360912][ T345] ? current_time+0x18e/0x2a0
[ 47.365580][ T345] ? __cfi_current_time+0x10/0x10
[ 47.370614][ T345] ? try_break_deleg+0x7c/0x130
[ 47.375634][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.380678][ T345] notify_change+0xcc3/0xf80
[ 47.385348][ T345] do_truncate+0x197/0x220
[ 47.390020][ T345] ? inode_to_bdi+0x69/0xf0
[ 47.394612][ T345] ? __cfi_do_truncate+0x10/0x10
[ 47.400299][ T345] path_openat+0x27a4/0x2f50
[ 47.404890][ T345] ? do_filp_open+0x3c0/0x3c0
[ 47.409640][ T345] do_filp_open+0x1c1/0x3c0
[ 47.414126][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 47.419579][ T345] ? alloc_fd+0x4e6/0x590
[ 47.423910][ T345] do_sys_openat2+0x185/0x7e0
[ 47.428663][ T345] ? __se_sys_futex+0x273/0x2e0
[ 47.433616][ T345] ? do_sys_open+0xe0/0xe0
[ 47.438101][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 47.443817][ T345] ? xfd_validate_state+0x70/0x150
[ 47.449112][ T345] ? __kasan_check_write+0x14/0x20
[ 47.454299][ T345] __x64_sys_creat+0x8e/0xb0
[ 47.459957][ T345] x64_sys_call+0x116/0x9a0
[ 47.465575][ T345] do_syscall_64+0x4c/0xa0
[ 47.470997][ T345] ? clear_bhb_loop+0x30/0x80
[ 47.476201][ T345] ? clear_bhb_loop+0x30/0x80
[ 47.481238][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.488587][ T345] RIP: 0033:0x7f997fe7c959
[ 47.493878][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.514798][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 47.523653][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 47.532291][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 47.540359][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 47.548853][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.557173][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 47.566038][ T345]
[ 47.570947][ T345] F2FS-fs (loop0): access invalid blkaddr:4
[ 47.576938][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 47.584721][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.594851][ T345] Call Trace:
[ 47.598564][ T345]
[ 47.601490][ T345] __dump_stack+0x21/0x24
[ 47.605862][ T345] dump_stack_lvl+0xee/0x150
[ 47.610721][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.615737][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 47.621397][ T345] dump_stack+0x15/0x24
[ 47.625670][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 47.631379][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 47.636820][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 47.642296][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 47.648713][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 47.654509][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 47.660207][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 47.667103][ T345] ? __kasan_check_write+0x14/0x20
[ 47.672799][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 47.678437][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 47.684513][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 47.689873][ T345] f2fs_truncate+0x1d7/0x3d0
[ 47.694537][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 47.699813][ T345] f2fs_setattr+0xcd1/0x1330
[ 47.704399][ T345] ? avc_has_perm+0x1e6/0x240
[ 47.709079][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.714092][ T345] ? current_time+0x18e/0x2a0
[ 47.718953][ T345] ? __cfi_current_time+0x10/0x10
[ 47.723980][ T345] ? try_break_deleg+0x7c/0x130
[ 47.729096][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 47.734310][ T345] notify_change+0xcc3/0xf80
[ 47.738980][ T345] do_truncate+0x197/0x220
[ 47.743467][ T345] ? inode_to_bdi+0x69/0xf0
[ 47.747949][ T345] ? __cfi_do_truncate+0x10/0x10
[ 47.752971][ T345] path_openat+0x27a4/0x2f50
[ 47.757890][ T345] ? do_filp_open+0x3c0/0x3c0
[ 47.763013][ T345] do_filp_open+0x1c1/0x3c0
[ 47.767506][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 47.772725][ T345] ? alloc_fd+0x4e6/0x590
[ 47.777089][ T345] do_sys_openat2+0x185/0x7e0
[ 47.781835][ T345] ? __se_sys_futex+0x273/0x2e0
[ 47.786959][ T345] ? do_sys_open+0xe0/0xe0
[ 47.791365][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 47.796912][ T345] ? xfd_validate_state+0x70/0x150
[ 47.802272][ T345] ? __kasan_check_write+0x14/0x20
[ 47.807739][ T345] __x64_sys_creat+0x8e/0xb0
[ 47.812686][ T345] x64_sys_call+0x116/0x9a0
[ 47.817288][ T345] do_syscall_64+0x4c/0xa0
[ 47.821696][ T345] ? clear_bhb_loop+0x30/0x80
[ 47.826529][ T345] ? clear_bhb_loop+0x30/0x80
[ 47.831603][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 47.837832][ T345] RIP: 0033:0x7f997fe7c959
[ 47.842336][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 47.863501][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 47.872080][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 47.880135][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 47.888438][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 47.896839][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.905072][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 47.913032][ T345]
[ 47.916193][ T345] F2FS-fs (loop0): access invalid blkaddr:4
[ 47.922205][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 47.930095][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 47.940163][ T345] Call Trace:
[ 47.943644][ T345]
[ 47.946586][ T345] __dump_stack+0x21/0x24
[ 47.951072][ T345] dump_stack_lvl+0xee/0x150
[ 47.955739][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 47.961006][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 47.966444][ T345] dump_stack+0x15/0x24
[ 47.970681][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 47.976324][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 47.981757][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 47.987190][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 47.993504][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 47.999033][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 48.004832][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 48.011231][ T345] ? __kasan_check_write+0x14/0x20
[ 48.016430][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 48.022033][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 48.028005][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 48.033387][ T345] f2fs_truncate+0x1d7/0x3d0
[ 48.038288][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 48.043036][ T345] f2fs_setattr+0xcd1/0x1330
[ 48.047606][ T345] ? avc_has_perm+0x1e6/0x240
[ 48.052261][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.057438][ T345] ? current_time+0x18e/0x2a0
[ 48.062179][ T345] ? __cfi_current_time+0x10/0x10
[ 48.067582][ T345] ? try_break_deleg+0x7c/0x130
[ 48.072545][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.077651][ T345] notify_change+0xcc3/0xf80
[ 48.082223][ T345] do_truncate+0x197/0x220
[ 48.086615][ T345] ? inode_to_bdi+0x69/0xf0
[ 48.091268][ T345] ? __cfi_do_truncate+0x10/0x10
[ 48.096481][ T345] path_openat+0x27a4/0x2f50
[ 48.101068][ T345] ? do_filp_open+0x3c0/0x3c0
[ 48.105730][ T345] do_filp_open+0x1c1/0x3c0
[ 48.110327][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 48.115629][ T345] ? alloc_fd+0x4e6/0x590
[ 48.120129][ T345] do_sys_openat2+0x185/0x7e0
[ 48.124807][ T345] ? __se_sys_futex+0x273/0x2e0
[ 48.129816][ T345] ? do_sys_open+0xe0/0xe0
[ 48.134403][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 48.140267][ T345] ? xfd_validate_state+0x70/0x150
[ 48.145489][ T345] ? __kasan_check_write+0x14/0x20
[ 48.150756][ T345] __x64_sys_creat+0x8e/0xb0
[ 48.155569][ T345] x64_sys_call+0x116/0x9a0
[ 48.160158][ T345] do_syscall_64+0x4c/0xa0
[ 48.164671][ T345] ? clear_bhb_loop+0x30/0x80
[ 48.169537][ T345] ? clear_bhb_loop+0x30/0x80
[ 48.174198][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.180258][ T345] RIP: 0033:0x7f997fe7c959
[ 48.184910][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.205127][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 48.213703][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 48.221832][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 48.229973][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 48.238008][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 48.246386][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 48.254457][ T345]
[ 48.257753][ T345] F2FS-fs (loop0): access invalid blkaddr:1219692001
[ 48.264685][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 48.272385][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.282613][ T345] Call Trace:
[ 48.285894][ T345]
[ 48.288844][ T345] __dump_stack+0x21/0x24
[ 48.293269][ T345] dump_stack_lvl+0xee/0x150
[ 48.298114][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.303168][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 48.308797][ T345] dump_stack+0x15/0x24
[ 48.313131][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 48.318661][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 48.324135][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 48.329579][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 48.335806][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 48.341598][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 48.347339][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 48.353738][ T345] ? __kasan_check_write+0x14/0x20
[ 48.359090][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 48.364622][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 48.370680][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 48.375987][ T345] f2fs_truncate+0x1d7/0x3d0
[ 48.380563][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 48.385311][ T345] f2fs_setattr+0xcd1/0x1330
[ 48.390155][ T345] ? avc_has_perm+0x1e6/0x240
[ 48.394817][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.399837][ T345] ? current_time+0x18e/0x2a0
[ 48.404495][ T345] ? __cfi_current_time+0x10/0x10
[ 48.409681][ T345] ? try_break_deleg+0x7c/0x130
[ 48.414523][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.419705][ T345] notify_change+0xcc3/0xf80
[ 48.424369][ T345] do_truncate+0x197/0x220
[ 48.428767][ T345] ? inode_to_bdi+0x69/0xf0
[ 48.433353][ T345] ? __cfi_do_truncate+0x10/0x10
[ 48.438405][ T345] path_openat+0x27a4/0x2f50
[ 48.443001][ T345] ? do_filp_open+0x3c0/0x3c0
[ 48.447677][ T345] do_filp_open+0x1c1/0x3c0
[ 48.452162][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 48.457347][ T345] ? alloc_fd+0x4e6/0x590
[ 48.461834][ T345] do_sys_openat2+0x185/0x7e0
[ 48.466507][ T345] ? __se_sys_futex+0x273/0x2e0
[ 48.471442][ T345] ? do_sys_open+0xe0/0xe0
[ 48.476050][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 48.481663][ T345] ? xfd_validate_state+0x70/0x150
[ 48.486849][ T345] ? __kasan_check_write+0x14/0x20
[ 48.492028][ T345] __x64_sys_creat+0x8e/0xb0
[ 48.496694][ T345] x64_sys_call+0x116/0x9a0
[ 48.501191][ T345] do_syscall_64+0x4c/0xa0
[ 48.505710][ T345] ? clear_bhb_loop+0x30/0x80
[ 48.510461][ T345] ? clear_bhb_loop+0x30/0x80
[ 48.515231][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.521575][ T345] RIP: 0033:0x7f997fe7c959
[ 48.525990][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.546287][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 48.554952][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 48.563091][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 48.571219][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 48.579455][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 48.587610][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 48.595588][ T345]
[ 48.599009][ T345] F2FS-fs (loop0): Inconsistent error blkaddr:15875, sit bitmap:0
[ 48.607613][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 48.615604][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.626098][ T345] Call Trace:
[ 48.629452][ T345]
[ 48.632364][ T345] __dump_stack+0x21/0x24
[ 48.636857][ T345] dump_stack_lvl+0xee/0x150
[ 48.641427][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 48.646655][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 48.652131][ T345] dump_stack+0x15/0x24
[ 48.656298][ T345] __f2fs_is_valid_blkaddr+0xce6/0x1460
[ 48.662350][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 48.667889][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 48.674405][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 48.680836][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 48.687237][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 48.693657][ T345] ? __kasan_check_write+0x14/0x20
[ 48.699037][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 48.704630][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 48.711170][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 48.716361][ T345] f2fs_truncate+0x1d7/0x3d0
[ 48.720934][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 48.725858][ T345] f2fs_setattr+0xcd1/0x1330
[ 48.730913][ T345] ? avc_has_perm+0x1e6/0x240
[ 48.735609][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.740994][ T345] ? current_time+0x18e/0x2a0
[ 48.746018][ T345] ? __cfi_current_time+0x10/0x10
[ 48.751129][ T345] ? try_break_deleg+0x7c/0x130
[ 48.756488][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 48.761850][ T345] notify_change+0xcc3/0xf80
[ 48.766506][ T345] do_truncate+0x197/0x220
[ 48.771078][ T345] ? inode_to_bdi+0x69/0xf0
[ 48.775771][ T345] ? __cfi_do_truncate+0x10/0x10
[ 48.780947][ T345] path_openat+0x27a4/0x2f50
[ 48.785725][ T345] ? do_filp_open+0x3c0/0x3c0
[ 48.790691][ T345] do_filp_open+0x1c1/0x3c0
[ 48.795264][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 48.800448][ T345] ? alloc_fd+0x4e6/0x590
[ 48.805122][ T345] do_sys_openat2+0x185/0x7e0
[ 48.809973][ T345] ? __se_sys_futex+0x273/0x2e0
[ 48.815064][ T345] ? do_sys_open+0xe0/0xe0
[ 48.819631][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 48.825413][ T345] ? xfd_validate_state+0x70/0x150
[ 48.831040][ T345] ? __kasan_check_write+0x14/0x20
[ 48.836328][ T345] __x64_sys_creat+0x8e/0xb0
[ 48.841004][ T345] x64_sys_call+0x116/0x9a0
[ 48.845582][ T345] do_syscall_64+0x4c/0xa0
[ 48.849994][ T345] ? clear_bhb_loop+0x30/0x80
[ 48.854743][ T345] ? clear_bhb_loop+0x30/0x80
[ 48.859418][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 48.865674][ T345] RIP: 0033:0x7f997fe7c959
[ 48.870210][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 48.890289][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 48.899232][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 48.907714][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 48.915852][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 48.924162][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 48.932413][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 48.940559][ T345]
[ 48.943986][ T345] ==================================================================
[ 48.952394][ T345] BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x712/0xed0
[ 48.961242][ T345] Read of size 4 at addr ffff88810cf2d000 by task syz-executor.0/345
[ 48.969402][ T345]
[ 48.971809][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted syzkaller #0
[ 48.979416][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 48.989477][ T345] Call Trace:
[ 48.992747][ T345]
[ 48.995752][ T345] __dump_stack+0x21/0x24
[ 49.000415][ T345] dump_stack_lvl+0xee/0x150
[ 49.005091][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.010277][ T345] ? _raw_spin_unlock_irqrestore+0x5a/0x80
[ 49.016253][ T345] ? __wake_up+0x11b/0x190
[ 49.020754][ T345] ? f2fs_truncate_data_blocks_range+0x712/0xed0
[ 49.027241][ T345] print_address_description+0x71/0x200
[ 49.032782][ T345] print_report+0x4a/0x60
[ 49.037112][ T345] kasan_report+0x122/0x150
[ 49.041625][ T345] ? f2fs_truncate_data_blocks_range+0x712/0xed0
[ 49.047965][ T345] ? f2fs_handle_error+0x1dd/0x250
[ 49.053411][ T345] __asan_report_load4_noabort+0x14/0x20
[ 49.059251][ T345] f2fs_truncate_data_blocks_range+0x712/0xed0
[ 49.065565][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 49.071186][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 49.076980][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 49.083390][ T345] ? __kasan_check_write+0x14/0x20
[ 49.088480][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 49.094004][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 49.100050][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 49.105232][ T345] f2fs_truncate+0x1d7/0x3d0
[ 49.109894][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 49.114822][ T345] f2fs_setattr+0xcd1/0x1330
[ 49.119565][ T345] ? avc_has_perm+0x1e6/0x240
[ 49.124226][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.129404][ T345] ? current_time+0x18e/0x2a0
[ 49.134316][ T345] ? __cfi_current_time+0x10/0x10
[ 49.139827][ T345] ? try_break_deleg+0x7c/0x130
[ 49.144765][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 49.150056][ T345] notify_change+0xcc3/0xf80
[ 49.154655][ T345] do_truncate+0x197/0x220
[ 49.159296][ T345] ? inode_to_bdi+0x69/0xf0
[ 49.163882][ T345] ? __cfi_do_truncate+0x10/0x10
[ 49.169040][ T345] path_openat+0x27a4/0x2f50
[ 49.173613][ T345] ? do_filp_open+0x3c0/0x3c0
[ 49.178454][ T345] do_filp_open+0x1c1/0x3c0
[ 49.182930][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 49.188112][ T345] ? alloc_fd+0x4e6/0x590
[ 49.192669][ T345] do_sys_openat2+0x185/0x7e0
[ 49.197672][ T345] ? __se_sys_futex+0x273/0x2e0
[ 49.202697][ T345] ? do_sys_open+0xe0/0xe0
[ 49.207126][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 49.212746][ T345] ? xfd_validate_state+0x70/0x150
[ 49.217942][ T345] ? __kasan_check_write+0x14/0x20
[ 49.223140][ T345] __x64_sys_creat+0x8e/0xb0
[ 49.227890][ T345] x64_sys_call+0x116/0x9a0
[ 49.232386][ T345] do_syscall_64+0x4c/0xa0
[ 49.236897][ T345] ? clear_bhb_loop+0x30/0x80
[ 49.241659][ T345] ? clear_bhb_loop+0x30/0x80
[ 49.246339][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 49.252301][ T345] RIP: 0033:0x7f997fe7c959
[ 49.256703][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 49.277626][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 49.286029][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 49.294070][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 49.302020][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 49.310149][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 49.318182][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 49.326217][ T345]
[ 49.329226][ T345]
[ 49.331532][ T345] Allocated by task 24:
[ 49.335744][ T345] kasan_set_track+0x4b/0x70
[ 49.340314][ T345] kasan_save_alloc_info+0x25/0x30
[ 49.345401][ T345] __kasan_slab_alloc+0x72/0x80
[ 49.350589][ T345] slab_post_alloc_hook+0x4f/0x2d0
[ 49.355688][ T345] kmem_cache_alloc+0x16e/0x330
[ 49.360610][ T345] dst_alloc+0x16a/0x1e0
[ 49.365260][ T345] icmp6_dst_alloc+0xf9/0x520
[ 49.370224][ T345] ndisc_send_skb+0x289/0xcf0
[ 49.374956][ T345] ndisc_send_ns+0xc8/0x150
[ 49.379451][ T345] addrconf_dad_work+0xa02/0x14b0
[ 49.384736][ T345] process_one_work+0x71f/0xc40
[ 49.389566][ T345] worker_thread+0xa29/0x11f0
[ 49.394303][ T345] kthread+0x281/0x320
[ 49.398661][ T345] ret_from_fork+0x1f/0x30
[ 49.403178][ T345]
[ 49.405477][ T345] Freed by task 345:
[ 49.409472][ T345] kasan_set_track+0x4b/0x70
[ 49.414203][ T345] kasan_save_free_info+0x31/0x50
[ 49.419485][ T345] ____kasan_slab_free+0x132/0x180
[ 49.424629][ T345] __kasan_slab_free+0x11/0x20
[ 49.429481][ T345] slab_free_freelist_hook+0xc2/0x190
[ 49.434841][ T345] kmem_cache_free+0x12d/0x300
[ 49.439615][ T345] dst_destroy+0x209/0x2e0
[ 49.444095][ T345] dst_destroy_rcu+0x19/0x20
[ 49.448664][ T345] rcu_do_batch+0x515/0xb90
[ 49.453315][ T345] rcu_core+0x5a5/0xe70
[ 49.457625][ T345] rcu_core_si+0x9/0x10
[ 49.462069][ T345] handle_softirqs+0x1d7/0x600
[ 49.467035][ T345] __irq_exit_rcu+0x52/0xf0
[ 49.471610][ T345] irq_exit_rcu+0x9/0x10
[ 49.475856][ T345] sysvec_apic_timer_interrupt+0xa9/0xc0
[ 49.481489][ T345] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 49.487553][ T345]
[ 49.490003][ T345] Last potentially related work creation:
[ 49.495882][ T345] kasan_save_stack+0x3a/0x60
[ 49.500570][ T345] __kasan_record_aux_stack+0xb6/0xc0
[ 49.506106][ T345] kasan_record_aux_stack_noalloc+0xb/0x10
[ 49.512334][ T345] call_rcu+0xd4/0xf90
[ 49.516387][ T345] dst_release+0x123/0x190
[ 49.520796][ T345] __dev_queue_xmit+0x8f1/0x3420
[ 49.525924][ T345] neigh_resolve_output+0x6f5/0x7f0
[ 49.531467][ T345] ip6_finish_output2+0x1607/0x1870
[ 49.536657][ T345] ip6_finish_output+0x5f9/0xbb0
[ 49.541584][ T345] ip6_output+0x1d1/0x3b0
[ 49.545890][ T345] ndisc_send_skb+0x7e3/0xcf0
[ 49.550894][ T345] ndisc_send_ns+0xc8/0x150
[ 49.555580][ T345] addrconf_dad_work+0xa02/0x14b0
[ 49.560863][ T345] process_one_work+0x71f/0xc40
[ 49.565894][ T345] worker_thread+0xa29/0x11f0
[ 49.570820][ T345] kthread+0x281/0x320
[ 49.574964][ T345] ret_from_fork+0x1f/0x30
[ 49.579536][ T345]
[ 49.581850][ T345] The buggy address belongs to the object at ffff88810cf2d000
[ 49.581850][ T345] which belongs to the cache ip6_dst_cache of size 248
[ 49.596174][ T345] The buggy address is located 0 bytes inside of
[ 49.596174][ T345] 248-byte region [ffff88810cf2d000, ffff88810cf2d0f8)
[ 49.609697][ T345]
[ 49.612108][ T345] The buggy address belongs to the physical page:
[ 49.618505][ T345] page:ffffea000433cb40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10cf2d
[ 49.628956][ T345] flags: 0x4000000000000200(slab|zone=1)
[ 49.634771][ T345] raw: 4000000000000200 0000000000000000 dead000000000122 ffff8881001f4c00
[ 49.643624][ T345] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000
[ 49.652294][ T345] page dumped because: kasan: bad access detected
[ 49.658815][ T345] page_owner tracks the page as allocated
[ 49.664689][ T345] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 24, tgid 24 (kworker/1:0), ts 40632183501, free_ts 16126567258
[ 49.685194][ T345] post_alloc_hook+0x1f5/0x210
[ 49.690150][ T345] prep_new_page+0x1c/0x110
[ 49.694636][ T345] get_page_from_freelist+0x2c7b/0x2cf0
[ 49.700188][ T345] __alloc_pages+0x1c3/0x450
[ 49.704844][ T345] alloc_slab_page+0x6e/0xf0
[ 49.709416][ T345] new_slab+0x98/0x3d0
[ 49.713645][ T345] ___slab_alloc+0x6bd/0xb20
[ 49.718276][ T345] __slab_alloc+0x5e/0xa0
[ 49.722605][ T345] kmem_cache_alloc+0x1b0/0x330
[ 49.727431][ T345] dst_alloc+0x16a/0x1e0
[ 49.731650][ T345] icmp6_dst_alloc+0xf9/0x520
[ 49.736487][ T345] ndisc_send_skb+0x289/0xcf0
[ 49.741183][ T345] ndisc_send_ns+0xc8/0x150
[ 49.746217][ T345] addrconf_dad_work+0xa02/0x14b0
[ 49.751317][ T345] process_one_work+0x71f/0xc40
[ 49.756243][ T345] worker_thread+0xa29/0x11f0
[ 49.760982][ T345] page last free stack trace:
[ 49.765824][ T345] free_unref_page_prepare+0x742/0x750
[ 49.771416][ T345] free_unref_page+0x8f/0x530
[ 49.776537][ T345] __free_pages+0x67/0x100
[ 49.780961][ T345] __free_slab+0xca/0x1a0
[ 49.785370][ T345] discard_slab+0x29/0x40
[ 49.789692][ T345] __slab_free+0x201/0x280
[ 49.794183][ T345] ___cache_free+0xbf/0xd0
[ 49.798935][ T345] qlist_free_all+0xc6/0x140
[ 49.803614][ T345] kasan_quarantine_reduce+0x14a/0x170
[ 49.809363][ T345] __kasan_slab_alloc+0x24/0x80
[ 49.814834][ T345] slab_post_alloc_hook+0x4f/0x2d0
[ 49.820222][ T345] kmem_cache_alloc+0x16e/0x330
[ 49.825065][ T345] getname_flags+0xb9/0x500
[ 49.829592][ T345] getname+0x19/0x20
[ 49.833495][ T345] do_sys_openat2+0xcb/0x7e0
[ 49.838166][ T345] __x64_sys_openat+0x136/0x160
[ 49.843007][ T345]
[ 49.845380][ T345] Memory state around the buggy address:
[ 49.851254][ T345] ffff88810cf2cf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 49.859479][ T345] ffff88810cf2cf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 49.868119][ T345] >ffff88810cf2d000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 49.876523][ T345] ^
[ 49.881262][ T345] ffff88810cf2d080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc
[ 49.889495][ T345] ffff88810cf2d100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb
[ 49.897704][ T345] ==================================================================
[ 49.906263][ T345] Disabling lock debugging due to kernel taint
[ 49.912713][ T345] F2FS-fs (loop0): access invalid blkaddr:269762176
[ 49.919442][ T28] audit: type=1400 audit(1764811588.197:95): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 49.941266][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 49.950660][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 49.961048][ T345] Call Trace:
[ 49.964656][ T345]
[ 49.967792][ T345] __dump_stack+0x21/0x24
[ 49.972303][ T345] dump_stack_lvl+0xee/0x150
[ 49.976989][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 49.982202][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 49.987940][ T345] dump_stack+0x15/0x24
[ 49.992191][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 49.997792][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 50.003419][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 50.008892][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 50.015038][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 50.020572][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 50.026285][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 50.032606][ T345] ? __kasan_check_write+0x14/0x20
[ 50.037795][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 50.043247][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 50.049300][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 50.054672][ T345] f2fs_truncate+0x1d7/0x3d0
[ 50.059437][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 50.064441][ T345] f2fs_setattr+0xcd1/0x1330
[ 50.069272][ T345] ? avc_has_perm+0x1e6/0x240
[ 50.074018][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.079137][ T345] ? current_time+0x18e/0x2a0
[ 50.083803][ T345] ? __cfi_current_time+0x10/0x10
[ 50.088894][ T345] ? try_break_deleg+0x7c/0x130
[ 50.093730][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.098749][ T345] notify_change+0xcc3/0xf80
[ 50.103341][ T345] do_truncate+0x197/0x220
[ 50.107763][ T345] ? inode_to_bdi+0x69/0xf0
[ 50.112374][ T345] ? __cfi_do_truncate+0x10/0x10
[ 50.117728][ T345] path_openat+0x27a4/0x2f50
[ 50.122656][ T345] ? do_filp_open+0x3c0/0x3c0
[ 50.127330][ T345] do_filp_open+0x1c1/0x3c0
[ 50.131908][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 50.137206][ T345] ? alloc_fd+0x4e6/0x590
[ 50.141625][ T345] do_sys_openat2+0x185/0x7e0
[ 50.146377][ T345] ? __se_sys_futex+0x273/0x2e0
[ 50.151311][ T345] ? do_sys_open+0xe0/0xe0
[ 50.155840][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 50.161466][ T345] ? xfd_validate_state+0x70/0x150
[ 50.166593][ T345] ? __kasan_check_write+0x14/0x20
[ 50.171884][ T345] __x64_sys_creat+0x8e/0xb0
[ 50.176590][ T345] x64_sys_call+0x116/0x9a0
[ 50.181185][ T345] do_syscall_64+0x4c/0xa0
[ 50.185695][ T345] ? clear_bhb_loop+0x30/0x80
[ 50.190711][ T345] ? clear_bhb_loop+0x30/0x80
[ 50.195563][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.201451][ T345] RIP: 0033:0x7f997fe7c959
[ 50.205973][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 50.226016][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 50.234863][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 50.242954][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 50.250922][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 50.259141][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.267142][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 50.275189][ T345]
[ 50.278347][ T28] audit: type=1400 audit(1764811588.197:96): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 50.278665][ T345] F2FS-fs (loop0): access invalid blkaddr:4294936705
[ 50.300173][ T28] audit: type=1400 audit(1764811588.197:97): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 50.306635][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 50.328124][ T28] audit: type=1400 audit(1764811588.197:98): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 50.337241][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.337253][ T345] Call Trace:
[ 50.337258][ T345]
[ 50.358373][ T28] audit: type=1400 audit(1764811588.197:99): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 50.368650][ T345] __dump_stack+0x21/0x24
[ 50.372112][ T28] audit: type=1400 audit(1764811588.197:100): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 50.375200][ T345] dump_stack_lvl+0xee/0x150
[ 50.396224][ T28] audit: type=1400 audit(1764811588.197:101): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 50.400498][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.400519][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 50.400539][ T345] dump_stack+0x15/0x24
[ 50.466640][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 50.472285][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 50.477831][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 50.483464][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 50.489783][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 50.495579][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 50.501386][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 50.507704][ T345] ? __kasan_check_write+0x14/0x20
[ 50.512972][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 50.518763][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 50.524869][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 50.530416][ T345] f2fs_truncate+0x1d7/0x3d0
[ 50.535100][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 50.539955][ T345] f2fs_setattr+0xcd1/0x1330
[ 50.544570][ T345] ? avc_has_perm+0x1e6/0x240
[ 50.549251][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.554524][ T345] ? current_time+0x18e/0x2a0
[ 50.559274][ T345] ? __cfi_current_time+0x10/0x10
[ 50.564286][ T345] ? try_break_deleg+0x7c/0x130
[ 50.569240][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.574361][ T345] notify_change+0xcc3/0xf80
[ 50.579029][ T345] do_truncate+0x197/0x220
[ 50.583705][ T345] ? inode_to_bdi+0x69/0xf0
[ 50.588194][ T345] ? __cfi_do_truncate+0x10/0x10
[ 50.593231][ T345] path_openat+0x27a4/0x2f50
[ 50.597994][ T345] ? do_filp_open+0x3c0/0x3c0
[ 50.602744][ T345] do_filp_open+0x1c1/0x3c0
[ 50.607230][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 50.612504][ T345] ? alloc_fd+0x4e6/0x590
[ 50.617249][ T345] do_sys_openat2+0x185/0x7e0
[ 50.621929][ T345] ? __se_sys_futex+0x273/0x2e0
[ 50.626760][ T345] ? do_sys_open+0xe0/0xe0
[ 50.631348][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 50.636963][ T345] ? xfd_validate_state+0x70/0x150
[ 50.642099][ T345] ? __kasan_check_write+0x14/0x20
[ 50.647384][ T345] __x64_sys_creat+0x8e/0xb0
[ 50.651979][ T345] x64_sys_call+0x116/0x9a0
[ 50.656484][ T345] do_syscall_64+0x4c/0xa0
[ 50.660896][ T345] ? clear_bhb_loop+0x30/0x80
[ 50.665589][ T345] ? clear_bhb_loop+0x30/0x80
[ 50.670354][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 50.676281][ T345] RIP: 0033:0x7f997fe7c959
[ 50.680878][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 50.700819][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 50.709417][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 50.717461][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 50.725854][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 50.734134][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 50.742541][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 50.750596][ T345]
[ 50.753938][ T345] F2FS-fs (loop0): access invalid blkaddr:345
[ 50.760272][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 50.769405][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 50.779713][ T345] Call Trace:
[ 50.783325][ T345]
[ 50.786344][ T345] __dump_stack+0x21/0x24
[ 50.790863][ T345] dump_stack_lvl+0xee/0x150
[ 50.795705][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 50.800813][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 50.806550][ T345] dump_stack+0x15/0x24
[ 50.810706][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 50.816336][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 50.821779][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 50.827735][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 50.833894][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 50.839467][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 50.845175][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 50.851401][ T345] ? __kasan_check_write+0x14/0x20
[ 50.856495][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 50.862115][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 50.868605][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 50.874113][ T345] f2fs_truncate+0x1d7/0x3d0
[ 50.878792][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 50.883901][ T345] f2fs_setattr+0xcd1/0x1330
[ 50.888623][ T345] ? avc_has_perm+0x1e6/0x240
[ 50.893300][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.898415][ T345] ? current_time+0x18e/0x2a0
[ 50.903357][ T345] ? __cfi_current_time+0x10/0x10
[ 50.908469][ T345] ? try_break_deleg+0x7c/0x130
[ 50.913317][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 50.918422][ T345] notify_change+0xcc3/0xf80
[ 50.923101][ T345] do_truncate+0x197/0x220
[ 50.927597][ T345] ? inode_to_bdi+0x69/0xf0
[ 50.932098][ T345] ? __cfi_do_truncate+0x10/0x10
[ 50.937206][ T345] path_openat+0x27a4/0x2f50
[ 50.941807][ T345] ? do_filp_open+0x3c0/0x3c0
[ 50.946483][ T345] do_filp_open+0x1c1/0x3c0
[ 50.951136][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 50.956340][ T345] ? alloc_fd+0x4e6/0x590
[ 50.960739][ T345] do_sys_openat2+0x185/0x7e0
[ 50.965653][ T345] ? __se_sys_futex+0x273/0x2e0
[ 50.970570][ T345] ? do_sys_open+0xe0/0xe0
[ 50.975064][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 50.980719][ T345] ? xfd_validate_state+0x70/0x150
[ 50.986015][ T345] ? __kasan_check_write+0x14/0x20
[ 50.991206][ T345] __x64_sys_creat+0x8e/0xb0
[ 50.995785][ T345] x64_sys_call+0x116/0x9a0
[ 51.000352][ T345] do_syscall_64+0x4c/0xa0
[ 51.004973][ T345] ? clear_bhb_loop+0x30/0x80
[ 51.009650][ T345] ? clear_bhb_loop+0x30/0x80
[ 51.014587][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.020580][ T345] RIP: 0033:0x7f997fe7c959
[ 51.025498][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.045352][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 51.053855][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 51.062085][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 51.070219][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 51.078454][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.086590][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 51.094845][ T345]
[ 51.097946][ T345] F2FS-fs (loop0): access invalid blkaddr:132776201
[ 51.104546][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 51.113991][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.124152][ T345] Call Trace:
[ 51.127414][ T345]
[ 51.130326][ T345] __dump_stack+0x21/0x24
[ 51.134636][ T345] dump_stack_lvl+0xee/0x150
[ 51.139215][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.144220][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 51.149919][ T345] dump_stack+0x15/0x24
[ 51.154081][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 51.159748][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 51.165277][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 51.170894][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 51.177468][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 51.183192][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 51.188991][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 51.195661][ T345] ? __kasan_check_write+0x14/0x20
[ 51.201196][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 51.207272][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 51.213884][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 51.219519][ T345] f2fs_truncate+0x1d7/0x3d0
[ 51.224183][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 51.229124][ T345] f2fs_setattr+0xcd1/0x1330
[ 51.233875][ T345] ? avc_has_perm+0x1e6/0x240
[ 51.238639][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.243662][ T345] ? current_time+0x18e/0x2a0
[ 51.248418][ T345] ? __cfi_current_time+0x10/0x10
[ 51.253539][ T345] ? try_break_deleg+0x7c/0x130
[ 51.258378][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.263411][ T345] notify_change+0xcc3/0xf80
[ 51.268602][ T345] do_truncate+0x197/0x220
[ 51.273181][ T345] ? inode_to_bdi+0x69/0xf0
[ 51.277769][ T345] ? __cfi_do_truncate+0x10/0x10
[ 51.282705][ T345] path_openat+0x27a4/0x2f50
[ 51.287383][ T345] ? do_filp_open+0x3c0/0x3c0
[ 51.292042][ T345] do_filp_open+0x1c1/0x3c0
[ 51.296527][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 51.301622][ T345] ? alloc_fd+0x4e6/0x590
[ 51.306020][ T345] do_sys_openat2+0x185/0x7e0
[ 51.310730][ T345] ? __se_sys_futex+0x273/0x2e0
[ 51.315853][ T345] ? do_sys_open+0xe0/0xe0
[ 51.320544][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 51.326193][ T345] ? xfd_validate_state+0x70/0x150
[ 51.331295][ T345] ? __kasan_check_write+0x14/0x20
[ 51.336571][ T345] __x64_sys_creat+0x8e/0xb0
[ 51.341152][ T345] x64_sys_call+0x116/0x9a0
[ 51.345642][ T345] do_syscall_64+0x4c/0xa0
[ 51.350155][ T345] ? clear_bhb_loop+0x30/0x80
[ 51.354823][ T345] ? clear_bhb_loop+0x30/0x80
[ 51.359662][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.365552][ T345] RIP: 0033:0x7f997fe7c959
[ 51.370139][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.390136][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 51.399235][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 51.407287][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 51.415327][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 51.424091][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.432046][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 51.440184][ T345]
[ 51.443727][ T345] F2FS-fs (loop0): access invalid blkaddr:269758848
[ 51.451103][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 51.460325][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.470540][ T345] Call Trace:
[ 51.473803][ T345]
[ 51.476734][ T345] __dump_stack+0x21/0x24
[ 51.481160][ T345] dump_stack_lvl+0xee/0x150
[ 51.485733][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.491049][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 51.496818][ T345] dump_stack+0x15/0x24
[ 51.501244][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 51.506802][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 51.513624][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 51.519349][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 51.525515][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 51.531345][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 51.537158][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 51.543399][ T345] ? __kasan_check_write+0x14/0x20
[ 51.548492][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 51.554025][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 51.560174][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 51.565597][ T345] f2fs_truncate+0x1d7/0x3d0
[ 51.570198][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 51.575184][ T345] f2fs_setattr+0xcd1/0x1330
[ 51.579823][ T345] ? avc_has_perm+0x1e6/0x240
[ 51.584610][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.589639][ T345] ? current_time+0x18e/0x2a0
[ 51.594315][ T345] ? __cfi_current_time+0x10/0x10
[ 51.599424][ T345] ? try_break_deleg+0x7c/0x130
[ 51.604799][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.609905][ T345] notify_change+0xcc3/0xf80
[ 51.614577][ T345] do_truncate+0x197/0x220
[ 51.619324][ T345] ? inode_to_bdi+0x69/0xf0
[ 51.623813][ T345] ? __cfi_do_truncate+0x10/0x10
[ 51.628822][ T345] path_openat+0x27a4/0x2f50
[ 51.633520][ T345] ? do_filp_open+0x3c0/0x3c0
[ 51.638208][ T345] do_filp_open+0x1c1/0x3c0
[ 51.642705][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 51.647721][ T345] ? alloc_fd+0x4e6/0x590
[ 51.652036][ T345] do_sys_openat2+0x185/0x7e0
[ 51.656714][ T345] ? __se_sys_futex+0x273/0x2e0
[ 51.661554][ T345] ? do_sys_open+0xe0/0xe0
[ 51.666165][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 51.671824][ T345] ? xfd_validate_state+0x70/0x150
[ 51.677040][ T345] ? __kasan_check_write+0x14/0x20
[ 51.682295][ T345] __x64_sys_creat+0x8e/0xb0
[ 51.687048][ T345] x64_sys_call+0x116/0x9a0
[ 51.691554][ T345] do_syscall_64+0x4c/0xa0
[ 51.695965][ T345] ? clear_bhb_loop+0x30/0x80
[ 51.700803][ T345] ? clear_bhb_loop+0x30/0x80
[ 51.705465][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.711618][ T345] RIP: 0033:0x7f997fe7c959
[ 51.716099][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 51.735861][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 51.744342][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 51.752387][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 51.760433][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 51.768490][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 51.776455][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 51.784698][ T345]
[ 51.788853][ T345] F2FS-fs (loop0): access invalid blkaddr:4294936705
[ 51.795975][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 51.805164][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 51.816526][ T345] Call Trace:
[ 51.819886][ T345]
[ 51.822905][ T345] __dump_stack+0x21/0x24
[ 51.827415][ T345] dump_stack_lvl+0xee/0x150
[ 51.832128][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 51.837223][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 51.842817][ T345] dump_stack+0x15/0x24
[ 51.847154][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 51.852822][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 51.858355][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 51.864148][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 51.870639][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 51.876559][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 51.882552][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 51.889139][ T345] ? __kasan_check_write+0x14/0x20
[ 51.894604][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 51.900251][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 51.906389][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 51.911764][ T345] f2fs_truncate+0x1d7/0x3d0
[ 51.916573][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 51.921443][ T345] f2fs_setattr+0xcd1/0x1330
[ 51.926194][ T345] ? avc_has_perm+0x1e6/0x240
[ 51.931119][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.936219][ T345] ? current_time+0x18e/0x2a0
[ 51.940877][ T345] ? __cfi_current_time+0x10/0x10
[ 51.945883][ T345] ? try_break_deleg+0x7c/0x130
[ 51.951010][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 51.956116][ T345] notify_change+0xcc3/0xf80
[ 51.960821][ T345] do_truncate+0x197/0x220
[ 51.965216][ T345] ? inode_to_bdi+0x69/0xf0
[ 51.969791][ T345] ? __cfi_do_truncate+0x10/0x10
[ 51.974746][ T345] path_openat+0x27a4/0x2f50
[ 51.979327][ T345] ? do_filp_open+0x3c0/0x3c0
[ 51.984458][ T345] do_filp_open+0x1c1/0x3c0
[ 51.989072][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 51.994175][ T345] ? alloc_fd+0x4e6/0x590
[ 51.998665][ T345] do_sys_openat2+0x185/0x7e0
[ 52.003502][ T345] ? __se_sys_futex+0x273/0x2e0
[ 52.008341][ T345] ? do_sys_open+0xe0/0xe0
[ 52.013175][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 52.018708][ T345] ? xfd_validate_state+0x70/0x150
[ 52.023804][ T345] ? __kasan_check_write+0x14/0x20
[ 52.028901][ T345] __x64_sys_creat+0x8e/0xb0
[ 52.033758][ T345] x64_sys_call+0x116/0x9a0
[ 52.038273][ T345] do_syscall_64+0x4c/0xa0
[ 52.042849][ T345] ? clear_bhb_loop+0x30/0x80
[ 52.047512][ T345] ? clear_bhb_loop+0x30/0x80
[ 52.052357][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.058625][ T345] RIP: 0033:0x7f997fe7c959
[ 52.063332][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.083456][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 52.092033][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 52.100338][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 52.108645][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 52.117232][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.125710][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 52.133810][ T345]
[ 52.137253][ T345] F2FS-fs (loop0): access invalid blkaddr:2219825120
[ 52.144038][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 52.153808][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.164030][ T345] Call Trace:
[ 52.167387][ T345]
[ 52.170384][ T345] __dump_stack+0x21/0x24
[ 52.174783][ T345] dump_stack_lvl+0xee/0x150
[ 52.179524][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.184982][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 52.191604][ T345] dump_stack+0x15/0x24
[ 52.196246][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 52.202709][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 52.208331][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 52.213790][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 52.220054][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 52.225620][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 52.231602][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 52.238362][ T345] ? __kasan_check_write+0x14/0x20
[ 52.243476][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 52.249121][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 52.255439][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 52.260723][ T345] f2fs_truncate+0x1d7/0x3d0
[ 52.265325][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 52.270344][ T345] f2fs_setattr+0xcd1/0x1330
[ 52.275177][ T345] ? avc_has_perm+0x1e6/0x240
[ 52.279846][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.285040][ T345] ? current_time+0x18e/0x2a0
[ 52.289790][ T345] ? __cfi_current_time+0x10/0x10
[ 52.294970][ T345] ? try_break_deleg+0x7c/0x130
[ 52.299890][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.305156][ T345] notify_change+0xcc3/0xf80
[ 52.309728][ T345] do_truncate+0x197/0x220
[ 52.314208][ T345] ? inode_to_bdi+0x69/0xf0
[ 52.318875][ T345] ? __cfi_do_truncate+0x10/0x10
[ 52.323801][ T345] path_openat+0x27a4/0x2f50
[ 52.328455][ T345] ? do_filp_open+0x3c0/0x3c0
[ 52.333310][ T345] do_filp_open+0x1c1/0x3c0
[ 52.337793][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 52.342884][ T345] ? alloc_fd+0x4e6/0x590
[ 52.347464][ T345] do_sys_openat2+0x185/0x7e0
[ 52.352154][ T345] ? __se_sys_futex+0x273/0x2e0
[ 52.357002][ T345] ? do_sys_open+0xe0/0xe0
[ 52.361517][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 52.367134][ T345] ? xfd_validate_state+0x70/0x150
[ 52.372230][ T345] ? __kasan_check_write+0x14/0x20
[ 52.377430][ T345] __x64_sys_creat+0x8e/0xb0
[ 52.382262][ T345] x64_sys_call+0x116/0x9a0
[ 52.386922][ T345] do_syscall_64+0x4c/0xa0
[ 52.391312][ T345] ? clear_bhb_loop+0x30/0x80
[ 52.396262][ T345] ? clear_bhb_loop+0x30/0x80
[ 52.401191][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.407103][ T345] RIP: 0033:0x7f997fe7c959
[ 52.411529][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.431652][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 52.440059][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 52.448524][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 52.457140][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 52.465458][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.473719][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 52.481767][ T345]
[ 52.485396][ T345] F2FS-fs (loop0): access invalid blkaddr:2219718560
[ 52.492263][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 52.502327][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.512619][ T345] Call Trace:
[ 52.516094][ T345]
[ 52.519059][ T345] __dump_stack+0x21/0x24
[ 52.523647][ T345] dump_stack_lvl+0xee/0x150
[ 52.528277][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.533285][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 52.538775][ T345] dump_stack+0x15/0x24
[ 52.543016][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 52.548546][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 52.554186][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 52.559897][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 52.566129][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 52.571745][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 52.577973][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 52.584315][ T345] ? __kasan_check_write+0x14/0x20
[ 52.589416][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 52.594970][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 52.600945][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 52.606227][ T345] f2fs_truncate+0x1d7/0x3d0
[ 52.611346][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 52.616097][ T345] f2fs_setattr+0xcd1/0x1330
[ 52.620771][ T345] ? avc_has_perm+0x1e6/0x240
[ 52.625524][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.630545][ T345] ? current_time+0x18e/0x2a0
[ 52.635267][ T345] ? __cfi_current_time+0x10/0x10
[ 52.640273][ T345] ? try_break_deleg+0x7c/0x130
[ 52.645106][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.650199][ T345] notify_change+0xcc3/0xf80
[ 52.654769][ T345] do_truncate+0x197/0x220
[ 52.659260][ T345] ? inode_to_bdi+0x69/0xf0
[ 52.663849][ T345] ? __cfi_do_truncate+0x10/0x10
[ 52.669326][ T345] path_openat+0x27a4/0x2f50
[ 52.674001][ T345] ? do_filp_open+0x3c0/0x3c0
[ 52.678703][ T345] do_filp_open+0x1c1/0x3c0
[ 52.683230][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 52.688503][ T345] ? alloc_fd+0x4e6/0x590
[ 52.692822][ T345] do_sys_openat2+0x185/0x7e0
[ 52.697494][ T345] ? __se_sys_futex+0x273/0x2e0
[ 52.702334][ T345] ? do_sys_open+0xe0/0xe0
[ 52.706824][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 52.712355][ T345] ? xfd_validate_state+0x70/0x150
[ 52.717655][ T345] ? __kasan_check_write+0x14/0x20
[ 52.722771][ T345] __x64_sys_creat+0x8e/0xb0
[ 52.727438][ T345] x64_sys_call+0x116/0x9a0
[ 52.731946][ T345] do_syscall_64+0x4c/0xa0
[ 52.736380][ T345] ? clear_bhb_loop+0x30/0x80
[ 52.741152][ T345] ? clear_bhb_loop+0x30/0x80
[ 52.745844][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.751926][ T345] RIP: 0033:0x7f997fe7c959
[ 52.756504][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 52.776551][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 52.785332][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 52.793474][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 52.801983][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 52.810215][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 52.818370][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 52.826503][ T345]
[ 52.830868][ T345] F2FS-fs (loop0): access invalid blkaddr:4294901760
[ 52.837638][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 52.846825][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 52.857048][ T345] Call Trace:
[ 52.860380][ T345]
[ 52.863397][ T345] __dump_stack+0x21/0x24
[ 52.868005][ T345] dump_stack_lvl+0xee/0x150
[ 52.872592][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 52.877806][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 52.883445][ T345] dump_stack+0x15/0x24
[ 52.887732][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 52.893514][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 52.899058][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 52.904687][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 52.910823][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 52.916472][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 52.922278][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 52.928619][ T345] ? __kasan_check_write+0x14/0x20
[ 52.933827][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 52.939540][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 52.945681][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 52.951048][ T345] f2fs_truncate+0x1d7/0x3d0
[ 52.955719][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 52.960576][ T345] f2fs_setattr+0xcd1/0x1330
[ 52.965333][ T345] ? avc_has_perm+0x1e6/0x240
[ 52.970096][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.975589][ T345] ? current_time+0x18e/0x2a0
[ 52.980451][ T345] ? __cfi_current_time+0x10/0x10
[ 52.985723][ T345] ? try_break_deleg+0x7c/0x130
[ 52.990650][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 52.995758][ T345] notify_change+0xcc3/0xf80
[ 53.000375][ T345] do_truncate+0x197/0x220
[ 53.004781][ T345] ? inode_to_bdi+0x69/0xf0
[ 53.009793][ T345] ? __cfi_do_truncate+0x10/0x10
[ 53.014887][ T345] path_openat+0x27a4/0x2f50
[ 53.019479][ T345] ? do_filp_open+0x3c0/0x3c0
[ 53.024232][ T345] do_filp_open+0x1c1/0x3c0
[ 53.028810][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 53.034153][ T345] ? alloc_fd+0x4e6/0x590
[ 53.038554][ T345] do_sys_openat2+0x185/0x7e0
[ 53.043319][ T345] ? __se_sys_futex+0x273/0x2e0
[ 53.048157][ T345] ? do_sys_open+0xe0/0xe0
[ 53.052644][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 53.058346][ T345] ? xfd_validate_state+0x70/0x150
[ 53.063818][ T345] ? __kasan_check_write+0x14/0x20
[ 53.069391][ T345] __x64_sys_creat+0x8e/0xb0
[ 53.074172][ T345] x64_sys_call+0x116/0x9a0
[ 53.078667][ T345] do_syscall_64+0x4c/0xa0
[ 53.083180][ T345] ? clear_bhb_loop+0x30/0x80
[ 53.087938][ T345] ? clear_bhb_loop+0x30/0x80
[ 53.092707][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.098598][ T345] RIP: 0033:0x7f997fe7c959
[ 53.103044][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.123074][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 53.131469][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 53.139418][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 53.147822][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 53.156035][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 53.164162][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 53.172250][ T345]
[ 53.176029][ T345] F2FS-fs (loop0): access invalid blkaddr:4294941276
[ 53.183010][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 53.192649][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 53.203207][ T345] Call Trace:
[ 53.206723][ T345]
[ 53.209653][ T345] __dump_stack+0x21/0x24
[ 53.213977][ T345] dump_stack_lvl+0xee/0x150
[ 53.218730][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.223819][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 53.229262][ T345] dump_stack+0x15/0x24
[ 53.233397][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 53.238922][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 53.244358][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 53.249794][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 53.256032][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 53.261566][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 53.267390][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 53.273961][ T345] ? __kasan_check_write+0x14/0x20
[ 53.279329][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 53.284783][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 53.290831][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 53.296536][ T345] f2fs_truncate+0x1d7/0x3d0
[ 53.301229][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 53.306083][ T345] f2fs_setattr+0xcd1/0x1330
[ 53.310897][ T345] ? avc_has_perm+0x1e6/0x240
[ 53.315648][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.321352][ T345] ? current_time+0x18e/0x2a0
[ 53.326110][ T345] ? __cfi_current_time+0x10/0x10
[ 53.331204][ T345] ? try_break_deleg+0x7c/0x130
[ 53.336035][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.341239][ T345] notify_change+0xcc3/0xf80
[ 53.346092][ T345] do_truncate+0x197/0x220
[ 53.350660][ T345] ? inode_to_bdi+0x69/0xf0
[ 53.355318][ T345] ? __cfi_do_truncate+0x10/0x10
[ 53.360402][ T345] path_openat+0x27a4/0x2f50
[ 53.364988][ T345] ? do_filp_open+0x3c0/0x3c0
[ 53.369739][ T345] do_filp_open+0x1c1/0x3c0
[ 53.374430][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 53.379622][ T345] ? alloc_fd+0x4e6/0x590
[ 53.384030][ T345] do_sys_openat2+0x185/0x7e0
[ 53.388776][ T345] ? __se_sys_futex+0x273/0x2e0
[ 53.393955][ T345] ? do_sys_open+0xe0/0xe0
[ 53.398464][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 53.404170][ T345] ? xfd_validate_state+0x70/0x150
[ 53.409350][ T345] ? __kasan_check_write+0x14/0x20
[ 53.414961][ T345] __x64_sys_creat+0x8e/0xb0
[ 53.419709][ T345] x64_sys_call+0x116/0x9a0
[ 53.424218][ T345] do_syscall_64+0x4c/0xa0
[ 53.428992][ T345] ? clear_bhb_loop+0x30/0x80
[ 53.433664][ T345] ? clear_bhb_loop+0x30/0x80
[ 53.438339][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.444424][ T345] RIP: 0033:0x7f997fe7c959
[ 53.449087][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.472296][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 53.480873][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 53.489140][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 53.497456][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 53.505530][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 53.513596][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 53.523222][ T345]
[ 53.526723][ T345] F2FS-fs (loop0): access invalid blkaddr:217242840
[ 53.533683][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 53.542948][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 53.553266][ T345] Call Trace:
[ 53.556552][ T345]
[ 53.559482][ T345] __dump_stack+0x21/0x24
[ 53.563877][ T345] dump_stack_lvl+0xee/0x150
[ 53.568927][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.574124][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 53.579679][ T345] dump_stack+0x15/0x24
[ 53.584010][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 53.589672][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 53.595235][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 53.600682][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 53.607024][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 53.612565][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 53.618777][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 53.625192][ T345] ? __kasan_check_write+0x14/0x20
[ 53.630387][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 53.635850][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 53.641949][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 53.647220][ T345] f2fs_truncate+0x1d7/0x3d0
[ 53.652224][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 53.657075][ T345] f2fs_setattr+0xcd1/0x1330
[ 53.661733][ T345] ? avc_has_perm+0x1e6/0x240
[ 53.666752][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.672194][ T345] ? current_time+0x18e/0x2a0
[ 53.679223][ T345] ? __cfi_current_time+0x10/0x10
[ 53.684885][ T345] ? try_break_deleg+0x7c/0x130
[ 53.691319][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 53.696448][ T345] notify_change+0xcc3/0xf80
[ 53.701047][ T345] do_truncate+0x197/0x220
[ 53.705545][ T345] ? inode_to_bdi+0x69/0xf0
[ 53.710392][ T345] ? __cfi_do_truncate+0x10/0x10
[ 53.715503][ T345] path_openat+0x27a4/0x2f50
[ 53.720426][ T345] ? do_filp_open+0x3c0/0x3c0
[ 53.725345][ T345] do_filp_open+0x1c1/0x3c0
[ 53.730007][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 53.735203][ T345] ? alloc_fd+0x4e6/0x590
[ 53.739625][ T345] do_sys_openat2+0x185/0x7e0
[ 53.744460][ T345] ? __se_sys_futex+0x273/0x2e0
[ 53.749479][ T345] ? do_sys_open+0xe0/0xe0
[ 53.753910][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 53.759519][ T345] ? xfd_validate_state+0x70/0x150
[ 53.764879][ T345] ? __kasan_check_write+0x14/0x20
[ 53.770248][ T345] __x64_sys_creat+0x8e/0xb0
[ 53.776693][ T345] x64_sys_call+0x116/0x9a0
[ 53.781461][ T345] do_syscall_64+0x4c/0xa0
[ 53.786487][ T345] ? clear_bhb_loop+0x30/0x80
[ 53.791323][ T345] ? clear_bhb_loop+0x30/0x80
[ 53.796089][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 53.802065][ T345] RIP: 0033:0x7f997fe7c959
[ 53.806496][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 53.826378][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 53.834869][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 53.842839][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 53.850881][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 53.859278][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 53.867349][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 53.875578][ T345]
[ 53.880013][ T345] F2FS-fs (loop0): access invalid blkaddr:4294936705
[ 53.886795][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 53.896256][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 53.906489][ T345] Call Trace:
[ 53.909843][ T345]
[ 53.912756][ T345] __dump_stack+0x21/0x24
[ 53.917167][ T345] dump_stack_lvl+0xee/0x150
[ 53.921835][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 53.927097][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 53.932730][ T345] dump_stack+0x15/0x24
[ 53.936924][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 53.942633][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 53.948260][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 53.953814][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 53.960234][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 53.965769][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 53.971483][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 53.977805][ T345] ? __kasan_check_write+0x14/0x20
[ 53.983176][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 53.988917][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 53.995021][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 54.000228][ T345] f2fs_truncate+0x1d7/0x3d0
[ 54.004892][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 54.009920][ T345] f2fs_setattr+0xcd1/0x1330
[ 54.014492][ T345] ? avc_has_perm+0x1e6/0x240
[ 54.019242][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.024314][ T345] ? current_time+0x18e/0x2a0
[ 54.029058][ T345] ? __cfi_current_time+0x10/0x10
[ 54.034147][ T345] ? try_break_deleg+0x7c/0x130
[ 54.039332][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.044444][ T345] notify_change+0xcc3/0xf80
[ 54.049022][ T345] do_truncate+0x197/0x220
[ 54.053601][ T345] ? inode_to_bdi+0x69/0xf0
[ 54.058183][ T345] ? __cfi_do_truncate+0x10/0x10
[ 54.063227][ T345] path_openat+0x27a4/0x2f50
[ 54.067807][ T345] ? do_filp_open+0x3c0/0x3c0
[ 54.072477][ T345] do_filp_open+0x1c1/0x3c0
[ 54.076961][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 54.081969][ T345] ? alloc_fd+0x4e6/0x590
[ 54.086291][ T345] do_sys_openat2+0x185/0x7e0
[ 54.090952][ T345] ? __se_sys_futex+0x273/0x2e0
[ 54.095871][ T345] ? do_sys_open+0xe0/0xe0
[ 54.100329][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 54.105869][ T345] ? xfd_validate_state+0x70/0x150
[ 54.110978][ T345] ? __kasan_check_write+0x14/0x20
[ 54.116101][ T345] __x64_sys_creat+0x8e/0xb0
[ 54.120701][ T345] x64_sys_call+0x116/0x9a0
[ 54.125304][ T345] do_syscall_64+0x4c/0xa0
[ 54.129786][ T345] ? clear_bhb_loop+0x30/0x80
[ 54.134748][ T345] ? clear_bhb_loop+0x30/0x80
[ 54.139506][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.145396][ T345] RIP: 0033:0x7f997fe7c959
[ 54.149801][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 54.169580][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 54.178180][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 54.186232][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 54.194424][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 54.202739][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 54.210880][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 54.218934][ T345]
[ 54.222247][ T345] F2FS-fs (loop0): access invalid blkaddr:217233984
[ 54.229031][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 54.238441][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.248925][ T345] Call Trace:
[ 54.252196][ T345]
[ 54.255481][ T345] __dump_stack+0x21/0x24
[ 54.259921][ T345] dump_stack_lvl+0xee/0x150
[ 54.265036][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.270277][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 54.275735][ T345] dump_stack+0x15/0x24
[ 54.279969][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 54.286144][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 54.291704][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 54.297242][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 54.303390][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 54.309098][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 54.314897][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 54.321132][ T345] ? __kasan_check_write+0x14/0x20
[ 54.326242][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 54.331970][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 54.337947][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 54.343143][ T345] f2fs_truncate+0x1d7/0x3d0
[ 54.347913][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 54.352679][ T345] f2fs_setattr+0xcd1/0x1330
[ 54.357282][ T345] ? avc_has_perm+0x1e6/0x240
[ 54.361946][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.366956][ T345] ? current_time+0x18e/0x2a0
[ 54.371643][ T345] ? __cfi_current_time+0x10/0x10
[ 54.376687][ T345] ? try_break_deleg+0x7c/0x130
[ 54.381606][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.386746][ T345] notify_change+0xcc3/0xf80
[ 54.391385][ T345] do_truncate+0x197/0x220
[ 54.396046][ T345] ? inode_to_bdi+0x69/0xf0
[ 54.400724][ T345] ? __cfi_do_truncate+0x10/0x10
[ 54.405733][ T345] path_openat+0x27a4/0x2f50
[ 54.410478][ T345] ? do_filp_open+0x3c0/0x3c0
[ 54.415304][ T345] do_filp_open+0x1c1/0x3c0
[ 54.419900][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 54.424928][ T345] ? alloc_fd+0x4e6/0x590
[ 54.429413][ T345] do_sys_openat2+0x185/0x7e0
[ 54.434096][ T345] ? __se_sys_futex+0x273/0x2e0
[ 54.438932][ T345] ? do_sys_open+0xe0/0xe0
[ 54.443526][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 54.449087][ T345] ? xfd_validate_state+0x70/0x150
[ 54.454275][ T345] ? __kasan_check_write+0x14/0x20
[ 54.459451][ T345] __x64_sys_creat+0x8e/0xb0
[ 54.464112][ T345] x64_sys_call+0x116/0x9a0
[ 54.468609][ T345] do_syscall_64+0x4c/0xa0
[ 54.473183][ T345] ? clear_bhb_loop+0x30/0x80
[ 54.477844][ T345] ? clear_bhb_loop+0x30/0x80
[ 54.482503][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.488378][ T345] RIP: 0033:0x7f997fe7c959
[ 54.492960][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 54.512890][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 54.521402][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 54.529456][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 54.537987][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 54.546212][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 54.554269][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 54.562330][ T345]
[ 54.565792][ T345] F2FS-fs (loop0): access invalid blkaddr:4294936705
[ 54.572626][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 54.581733][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.592356][ T345] Call Trace:
[ 54.595709][ T345]
[ 54.598646][ T345] __dump_stack+0x21/0x24
[ 54.602972][ T345] dump_stack_lvl+0xee/0x150
[ 54.607803][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.612934][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 54.618743][ T345] dump_stack+0x15/0x24
[ 54.623007][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 54.628714][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 54.634157][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 54.639611][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 54.645898][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 54.651538][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 54.657438][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 54.663779][ T345] ? __kasan_check_write+0x14/0x20
[ 54.668977][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 54.674522][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 54.680762][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 54.686306][ T345] f2fs_truncate+0x1d7/0x3d0
[ 54.690927][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 54.695731][ T345] f2fs_setattr+0xcd1/0x1330
[ 54.700338][ T345] ? avc_has_perm+0x1e6/0x240
[ 54.705106][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.710112][ T345] ? current_time+0x18e/0x2a0
[ 54.714779][ T345] ? __cfi_current_time+0x10/0x10
[ 54.719934][ T345] ? try_break_deleg+0x7c/0x130
[ 54.724884][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 54.730031][ T345] notify_change+0xcc3/0xf80
[ 54.734633][ T345] do_truncate+0x197/0x220
[ 54.739046][ T345] ? inode_to_bdi+0x69/0xf0
[ 54.743563][ T345] ? __cfi_do_truncate+0x10/0x10
[ 54.748482][ T345] path_openat+0x27a4/0x2f50
[ 54.753060][ T345] ? do_filp_open+0x3c0/0x3c0
[ 54.757819][ T345] do_filp_open+0x1c1/0x3c0
[ 54.762302][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 54.767425][ T345] ? alloc_fd+0x4e6/0x590
[ 54.772008][ T345] do_sys_openat2+0x185/0x7e0
[ 54.776989][ T345] ? __se_sys_futex+0x273/0x2e0
[ 54.782378][ T345] ? do_sys_open+0xe0/0xe0
[ 54.786909][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 54.793061][ T345] ? xfd_validate_state+0x70/0x150
[ 54.798191][ T345] ? __kasan_check_write+0x14/0x20
[ 54.803299][ T345] __x64_sys_creat+0x8e/0xb0
[ 54.807913][ T345] x64_sys_call+0x116/0x9a0
[ 54.812518][ T345] do_syscall_64+0x4c/0xa0
[ 54.817214][ T345] ? clear_bhb_loop+0x30/0x80
[ 54.822436][ T345] ? clear_bhb_loop+0x30/0x80
[ 54.827312][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 54.833210][ T345] RIP: 0033:0x7f997fe7c959
[ 54.837702][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 54.858362][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 54.867150][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 54.875564][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 54.883707][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 54.891678][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 54.899985][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 54.908304][ T345]
[ 54.912274][ T345] F2FS-fs (loop0): access invalid blkaddr:767
[ 54.918510][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 54.927978][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 54.938467][ T345] Call Trace:
[ 54.941729][ T345]
[ 54.944652][ T345] __dump_stack+0x21/0x24
[ 54.949047][ T345] dump_stack_lvl+0xee/0x150
[ 54.953974][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 54.959181][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 54.964800][ T345] dump_stack+0x15/0x24
[ 54.968935][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 54.974463][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 54.979987][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 54.985526][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 54.991845][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 54.997470][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 55.003444][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 55.010069][ T345] ? __kasan_check_write+0x14/0x20
[ 55.015274][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 55.020735][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 55.026728][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 55.031913][ T345] f2fs_truncate+0x1d7/0x3d0
[ 55.036509][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 55.041352][ T345] f2fs_setattr+0xcd1/0x1330
[ 55.046103][ T345] ? avc_has_perm+0x1e6/0x240
[ 55.050873][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.056059][ T345] ? current_time+0x18e/0x2a0
[ 55.060721][ T345] ? __cfi_current_time+0x10/0x10
[ 55.065988][ T345] ? try_break_deleg+0x7c/0x130
[ 55.071183][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.076307][ T345] notify_change+0xcc3/0xf80
[ 55.081029][ T345] do_truncate+0x197/0x220
[ 55.085539][ T345] ? inode_to_bdi+0x69/0xf0
[ 55.090039][ T345] ? __cfi_do_truncate+0x10/0x10
[ 55.094972][ T345] path_openat+0x27a4/0x2f50
[ 55.099647][ T345] ? do_filp_open+0x3c0/0x3c0
[ 55.104438][ T345] do_filp_open+0x1c1/0x3c0
[ 55.108942][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 55.114210][ T345] ? alloc_fd+0x4e6/0x590
[ 55.118740][ T345] do_sys_openat2+0x185/0x7e0
[ 55.123755][ T345] ? __se_sys_futex+0x273/0x2e0
[ 55.128691][ T345] ? do_sys_open+0xe0/0xe0
[ 55.133383][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 55.139094][ T345] ? xfd_validate_state+0x70/0x150
[ 55.144283][ T345] ? __kasan_check_write+0x14/0x20
[ 55.149373][ T345] __x64_sys_creat+0x8e/0xb0
[ 55.154131][ T345] x64_sys_call+0x116/0x9a0
[ 55.158738][ T345] do_syscall_64+0x4c/0xa0
[ 55.163252][ T345] ? clear_bhb_loop+0x30/0x80
[ 55.168241][ T345] ? clear_bhb_loop+0x30/0x80
[ 55.173103][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.179251][ T345] RIP: 0033:0x7f997fe7c959
[ 55.184177][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.205918][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 55.214588][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 55.222907][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 55.231184][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 55.239413][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 55.247375][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 55.255642][ T345]
[ 55.259612][ T345] F2FS-fs (loop0): access invalid blkaddr:16777216
[ 55.266277][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 55.275727][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.286472][ T345] Call Trace:
[ 55.289829][ T345]
[ 55.293207][ T345] __dump_stack+0x21/0x24
[ 55.297825][ T345] dump_stack_lvl+0xee/0x150
[ 55.302762][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.307959][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 55.313430][ T345] dump_stack+0x15/0x24
[ 55.317652][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 55.323532][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 55.329134][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 55.334771][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 55.341020][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 55.346644][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 55.352595][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 55.359010][ T345] ? __kasan_check_write+0x14/0x20
[ 55.364122][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 55.369589][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 55.375648][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 55.380888][ T345] f2fs_truncate+0x1d7/0x3d0
[ 55.385647][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 55.390659][ T345] f2fs_setattr+0xcd1/0x1330
[ 55.395683][ T345] ? avc_has_perm+0x1e6/0x240
[ 55.400801][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.405829][ T345] ? current_time+0x18e/0x2a0
[ 55.410831][ T345] ? __cfi_current_time+0x10/0x10
[ 55.416135][ T345] ? try_break_deleg+0x7c/0x130
[ 55.421064][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.426282][ T345] notify_change+0xcc3/0xf80
[ 55.430962][ T345] do_truncate+0x197/0x220
[ 55.435460][ T345] ? inode_to_bdi+0x69/0xf0
[ 55.439962][ T345] ? __cfi_do_truncate+0x10/0x10
[ 55.444990][ T345] path_openat+0x27a4/0x2f50
[ 55.449565][ T345] ? do_filp_open+0x3c0/0x3c0
[ 55.454318][ T345] do_filp_open+0x1c1/0x3c0
[ 55.458999][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 55.464374][ T345] ? alloc_fd+0x4e6/0x590
[ 55.469297][ T345] do_sys_openat2+0x185/0x7e0
[ 55.474155][ T345] ? __se_sys_futex+0x273/0x2e0
[ 55.479158][ T345] ? do_sys_open+0xe0/0xe0
[ 55.483576][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 55.489188][ T345] ? xfd_validate_state+0x70/0x150
[ 55.494609][ T345] ? __kasan_check_write+0x14/0x20
[ 55.500408][ T345] __x64_sys_creat+0x8e/0xb0
[ 55.505108][ T345] x64_sys_call+0x116/0x9a0
[ 55.509684][ T345] do_syscall_64+0x4c/0xa0
[ 55.514082][ T345] ? clear_bhb_loop+0x30/0x80
[ 55.518751][ T345] ? clear_bhb_loop+0x30/0x80
[ 55.523501][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.529556][ T345] RIP: 0033:0x7f997fe7c959
[ 55.533972][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.553897][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 55.562619][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 55.570763][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 55.578810][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 55.587033][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 55.595272][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 55.603330][ T345]
[ 55.606655][ T345] F2FS-fs (loop0): access invalid blkaddr:3681642239
[ 55.613659][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 55.623013][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.633421][ T345] Call Trace:
[ 55.636960][ T345]
[ 55.639910][ T345] __dump_stack+0x21/0x24
[ 55.644320][ T345] dump_stack_lvl+0xee/0x150
[ 55.648974][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.654007][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 55.659635][ T345] dump_stack+0x15/0x24
[ 55.663871][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 55.669763][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 55.675299][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 55.680913][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 55.687137][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 55.692677][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 55.698381][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 55.704695][ T345] ? __kasan_check_write+0x14/0x20
[ 55.709876][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 55.715401][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 55.721538][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 55.726812][ T345] f2fs_truncate+0x1d7/0x3d0
[ 55.731383][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 55.736125][ T345] f2fs_setattr+0xcd1/0x1330
[ 55.740776][ T345] ? avc_has_perm+0x1e6/0x240
[ 55.745449][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.750643][ T345] ? current_time+0x18e/0x2a0
[ 55.755330][ T345] ? __cfi_current_time+0x10/0x10
[ 55.760343][ T345] ? try_break_deleg+0x7c/0x130
[ 55.765370][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 55.770478][ T345] notify_change+0xcc3/0xf80
[ 55.775304][ T345] do_truncate+0x197/0x220
[ 55.779809][ T345] ? inode_to_bdi+0x69/0xf0
[ 55.784306][ T345] ? __cfi_do_truncate+0x10/0x10
[ 55.789325][ T345] path_openat+0x27a4/0x2f50
[ 55.794000][ T345] ? do_filp_open+0x3c0/0x3c0
[ 55.799114][ T345] do_filp_open+0x1c1/0x3c0
[ 55.804816][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 55.809991][ T345] ? alloc_fd+0x4e6/0x590
[ 55.814387][ T345] do_sys_openat2+0x185/0x7e0
[ 55.819053][ T345] ? __se_sys_futex+0x273/0x2e0
[ 55.823897][ T345] ? do_sys_open+0xe0/0xe0
[ 55.828289][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 55.833914][ T345] ? xfd_validate_state+0x70/0x150
[ 55.839087][ T345] ? __kasan_check_write+0x14/0x20
[ 55.844175][ T345] __x64_sys_creat+0x8e/0xb0
[ 55.848741][ T345] x64_sys_call+0x116/0x9a0
[ 55.853221][ T345] do_syscall_64+0x4c/0xa0
[ 55.857620][ T345] ? clear_bhb_loop+0x30/0x80
[ 55.862374][ T345] ? clear_bhb_loop+0x30/0x80
[ 55.867317][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.873293][ T345] RIP: 0033:0x7f997fe7c959
[ 55.878394][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 55.898647][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 55.907236][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 55.915384][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 55.923430][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 55.931395][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 55.939352][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 55.947566][ T345]
[ 55.952089][ T345] F2FS-fs (loop0): access invalid blkaddr:128
[ 55.958297][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 55.967682][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 55.977719][ T345] Call Trace:
[ 55.981084][ T345]
[ 55.984096][ T345] __dump_stack+0x21/0x24
[ 55.988676][ T345] dump_stack_lvl+0xee/0x150
[ 55.993444][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 55.998798][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 56.004236][ T345] dump_stack+0x15/0x24
[ 56.008475][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 56.014087][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 56.019609][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 56.025058][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 56.031990][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 56.037553][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 56.043361][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 56.049620][ T345] ? __kasan_check_write+0x14/0x20
[ 56.055321][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 56.060974][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 56.067398][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 56.073122][ T345] f2fs_truncate+0x1d7/0x3d0
[ 56.078075][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 56.083037][ T345] f2fs_setattr+0xcd1/0x1330
[ 56.087728][ T345] ? avc_has_perm+0x1e6/0x240
[ 56.092387][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.097499][ T345] ? current_time+0x18e/0x2a0
[ 56.102522][ T345] ? __cfi_current_time+0x10/0x10
[ 56.107560][ T345] ? try_break_deleg+0x7c/0x130
[ 56.112951][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.118058][ T345] notify_change+0xcc3/0xf80
[ 56.122859][ T345] do_truncate+0x197/0x220
[ 56.127454][ T345] ? inode_to_bdi+0x69/0xf0
[ 56.132038][ T345] ? __cfi_do_truncate+0x10/0x10
[ 56.137131][ T345] path_openat+0x27a4/0x2f50
[ 56.141707][ T345] ? do_filp_open+0x3c0/0x3c0
[ 56.146376][ T345] do_filp_open+0x1c1/0x3c0
[ 56.150877][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 56.155983][ T345] ? alloc_fd+0x4e6/0x590
[ 56.160308][ T345] do_sys_openat2+0x185/0x7e0
[ 56.165089][ T345] ? __se_sys_futex+0x273/0x2e0
[ 56.170417][ T345] ? do_sys_open+0xe0/0xe0
[ 56.175440][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 56.181239][ T345] ? xfd_validate_state+0x70/0x150
[ 56.186799][ T345] ? __kasan_check_write+0x14/0x20
[ 56.192201][ T345] __x64_sys_creat+0x8e/0xb0
[ 56.197171][ T345] x64_sys_call+0x116/0x9a0
[ 56.202046][ T345] do_syscall_64+0x4c/0xa0
[ 56.206975][ T345] ? clear_bhb_loop+0x30/0x80
[ 56.211729][ T345] ? clear_bhb_loop+0x30/0x80
[ 56.216407][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.222557][ T345] RIP: 0033:0x7f997fe7c959
[ 56.227345][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.247374][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 56.255784][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 56.264235][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 56.272314][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 56.280563][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.288993][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 56.297827][ T345]
[ 56.301204][ T345] F2FS-fs (loop0): access invalid blkaddr:767
[ 56.308138][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 56.317500][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 56.328343][ T345] Call Trace:
[ 56.331811][ T345]
[ 56.334908][ T345] __dump_stack+0x21/0x24
[ 56.339425][ T345] dump_stack_lvl+0xee/0x150
[ 56.344019][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.349041][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 56.354524][ T345] dump_stack+0x15/0x24
[ 56.358850][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 56.364754][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 56.370222][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 56.375689][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 56.381937][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 56.388004][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 56.394256][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 56.400952][ T345] ? __kasan_check_write+0x14/0x20
[ 56.406139][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 56.412200][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 56.418564][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 56.423774][ T345] f2fs_truncate+0x1d7/0x3d0
[ 56.428360][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 56.433209][ T345] f2fs_setattr+0xcd1/0x1330
[ 56.437815][ T345] ? avc_has_perm+0x1e6/0x240
[ 56.442565][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.447711][ T345] ? current_time+0x18e/0x2a0
[ 56.452870][ T345] ? __cfi_current_time+0x10/0x10
[ 56.458064][ T345] ? try_break_deleg+0x7c/0x130
[ 56.463165][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.468397][ T345] notify_change+0xcc3/0xf80
[ 56.473181][ T345] do_truncate+0x197/0x220
[ 56.477626][ T345] ? inode_to_bdi+0x69/0xf0
[ 56.482458][ T345] ? __cfi_do_truncate+0x10/0x10
[ 56.487475][ T345] path_openat+0x27a4/0x2f50
[ 56.492137][ T345] ? do_filp_open+0x3c0/0x3c0
[ 56.496816][ T345] do_filp_open+0x1c1/0x3c0
[ 56.501360][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 56.506641][ T345] ? alloc_fd+0x4e6/0x590
[ 56.511125][ T345] do_sys_openat2+0x185/0x7e0
[ 56.515825][ T345] ? __se_sys_futex+0x273/0x2e0
[ 56.520893][ T345] ? do_sys_open+0xe0/0xe0
[ 56.525899][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 56.531747][ T345] ? xfd_validate_state+0x70/0x150
[ 56.537333][ T345] ? __kasan_check_write+0x14/0x20
[ 56.542703][ T345] __x64_sys_creat+0x8e/0xb0
[ 56.547386][ T345] x64_sys_call+0x116/0x9a0
[ 56.551875][ T345] do_syscall_64+0x4c/0xa0
[ 56.556467][ T345] ? clear_bhb_loop+0x30/0x80
[ 56.561218][ T345] ? clear_bhb_loop+0x30/0x80
[ 56.566169][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.572148][ T345] RIP: 0033:0x7f997fe7c959
[ 56.576862][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.598383][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 56.607675][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 56.616247][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 56.624580][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 56.633069][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.641292][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 56.649262][ T345]
[ 56.652845][ T345] F2FS-fs (loop0): access invalid blkaddr:16777216
[ 56.660040][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 56.669848][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 56.680170][ T345] Call Trace:
[ 56.683610][ T345]
[ 56.686942][ T345] __dump_stack+0x21/0x24
[ 56.691447][ T345] dump_stack_lvl+0xee/0x150
[ 56.696166][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 56.701869][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 56.707580][ T345] dump_stack+0x15/0x24
[ 56.711756][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 56.717415][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 56.722855][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 56.728474][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 56.735023][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 56.740568][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 56.746366][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 56.752768][ T345] ? __kasan_check_write+0x14/0x20
[ 56.757936][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 56.763559][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 56.769698][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 56.775406][ T345] f2fs_truncate+0x1d7/0x3d0
[ 56.780152][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 56.785520][ T345] f2fs_setattr+0xcd1/0x1330
[ 56.790282][ T345] ? avc_has_perm+0x1e6/0x240
[ 56.794985][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.800285][ T345] ? current_time+0x18e/0x2a0
[ 56.804966][ T345] ? __cfi_current_time+0x10/0x10
[ 56.810168][ T345] ? try_break_deleg+0x7c/0x130
[ 56.815117][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 56.820413][ T345] notify_change+0xcc3/0xf80
[ 56.825092][ T345] do_truncate+0x197/0x220
[ 56.829765][ T345] ? inode_to_bdi+0x69/0xf0
[ 56.834674][ T345] ? __cfi_do_truncate+0x10/0x10
[ 56.839917][ T345] path_openat+0x27a4/0x2f50
[ 56.844499][ T345] ? do_filp_open+0x3c0/0x3c0
[ 56.849315][ T345] do_filp_open+0x1c1/0x3c0
[ 56.853870][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 56.858911][ T345] ? alloc_fd+0x4e6/0x590
[ 56.863229][ T345] do_sys_openat2+0x185/0x7e0
[ 56.868224][ T345] ? __se_sys_futex+0x273/0x2e0
[ 56.873232][ T345] ? do_sys_open+0xe0/0xe0
[ 56.877868][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 56.883662][ T345] ? xfd_validate_state+0x70/0x150
[ 56.888954][ T345] ? __kasan_check_write+0x14/0x20
[ 56.894232][ T345] __x64_sys_creat+0x8e/0xb0
[ 56.898894][ T345] x64_sys_call+0x116/0x9a0
[ 56.903391][ T345] do_syscall_64+0x4c/0xa0
[ 56.907847][ T345] ? clear_bhb_loop+0x30/0x80
[ 56.912536][ T345] ? clear_bhb_loop+0x30/0x80
[ 56.917226][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.923204][ T345] RIP: 0033:0x7f997fe7c959
[ 56.927727][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.947932][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 56.956427][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 56.964564][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 56.972886][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 56.981100][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 56.989233][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 56.997601][ T345]
[ 57.001701][ T345] F2FS-fs (loop0): access invalid blkaddr:3681642239
[ 57.008423][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 57.017520][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.027555][ T345] Call Trace:
[ 57.030958][ T345]
[ 57.033984][ T345] __dump_stack+0x21/0x24
[ 57.038316][ T345] dump_stack_lvl+0xee/0x150
[ 57.043153][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.048184][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 57.053793][ T345] dump_stack+0x15/0x24
[ 57.058020][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 57.063585][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 57.069115][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 57.074564][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 57.080885][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 57.086518][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 57.092392][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 57.098658][ T345] ? __kasan_check_write+0x14/0x20
[ 57.104042][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 57.109487][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 57.115495][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 57.120947][ T345] f2fs_truncate+0x1d7/0x3d0
[ 57.125649][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 57.130412][ T345] f2fs_setattr+0xcd1/0x1330
[ 57.134987][ T345] ? avc_has_perm+0x1e6/0x240
[ 57.139644][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.144663][ T345] ? current_time+0x18e/0x2a0
[ 57.149318][ T345] ? __cfi_current_time+0x10/0x10
[ 57.154667][ T345] ? try_break_deleg+0x7c/0x130
[ 57.159501][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.164503][ T345] notify_change+0xcc3/0xf80
[ 57.169244][ T345] do_truncate+0x197/0x220
[ 57.173724][ T345] ? inode_to_bdi+0x69/0xf0
[ 57.178446][ T345] ? __cfi_do_truncate+0x10/0x10
[ 57.183478][ T345] path_openat+0x27a4/0x2f50
[ 57.188472][ T345] ? do_filp_open+0x3c0/0x3c0
[ 57.193254][ T345] do_filp_open+0x1c1/0x3c0
[ 57.197734][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 57.203216][ T345] ? alloc_fd+0x4e6/0x590
[ 57.207521][ T345] do_sys_openat2+0x185/0x7e0
[ 57.212270][ T345] ? __se_sys_futex+0x273/0x2e0
[ 57.217175][ T345] ? do_sys_open+0xe0/0xe0
[ 57.221639][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 57.227190][ T345] ? xfd_validate_state+0x70/0x150
[ 57.232461][ T345] ? __kasan_check_write+0x14/0x20
[ 57.237571][ T345] __x64_sys_creat+0x8e/0xb0
[ 57.242140][ T345] x64_sys_call+0x116/0x9a0
[ 57.246626][ T345] do_syscall_64+0x4c/0xa0
[ 57.251283][ T345] ? clear_bhb_loop+0x30/0x80
[ 57.256041][ T345] ? clear_bhb_loop+0x30/0x80
[ 57.260742][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.266869][ T345] RIP: 0033:0x7f997fe7c959
[ 57.271269][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.290944][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 57.299587][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 57.307557][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 57.315517][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 57.323488][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.331509][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 57.339643][ T345]
[ 57.343075][ T345] F2FS-fs (loop0): access invalid blkaddr:217239760
[ 57.349709][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 57.358991][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.369285][ T345] Call Trace:
[ 57.372542][ T345]
[ 57.376103][ T345] __dump_stack+0x21/0x24
[ 57.380430][ T345] dump_stack_lvl+0xee/0x150
[ 57.385116][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.390254][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 57.395842][ T345] dump_stack+0x15/0x24
[ 57.399982][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 57.405515][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 57.410952][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 57.416476][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 57.422619][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 57.428146][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 57.434192][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 57.440581][ T345] ? __kasan_check_write+0x14/0x20
[ 57.445732][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 57.451206][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 57.457689][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 57.463267][ T345] f2fs_truncate+0x1d7/0x3d0
[ 57.468109][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 57.473233][ T345] f2fs_setattr+0xcd1/0x1330
[ 57.478151][ T345] ? avc_has_perm+0x1e6/0x240
[ 57.482900][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.488107][ T345] ? current_time+0x18e/0x2a0
[ 57.493552][ T345] ? __cfi_current_time+0x10/0x10
[ 57.499003][ T345] ? try_break_deleg+0x7c/0x130
[ 57.504272][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.509401][ T345] notify_change+0xcc3/0xf80
[ 57.514186][ T345] do_truncate+0x197/0x220
[ 57.518932][ T345] ? inode_to_bdi+0x69/0xf0
[ 57.523721][ T345] ? __cfi_do_truncate+0x10/0x10
[ 57.528863][ T345] path_openat+0x27a4/0x2f50
[ 57.533889][ T345] ? do_filp_open+0x3c0/0x3c0
[ 57.538549][ T345] do_filp_open+0x1c1/0x3c0
[ 57.543035][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 57.548070][ T345] ? alloc_fd+0x4e6/0x590
[ 57.552393][ T345] do_sys_openat2+0x185/0x7e0
[ 57.557142][ T345] ? __se_sys_futex+0x273/0x2e0
[ 57.562355][ T345] ? do_sys_open+0xe0/0xe0
[ 57.566945][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 57.572560][ T345] ? xfd_validate_state+0x70/0x150
[ 57.578191][ T345] ? __kasan_check_write+0x14/0x20
[ 57.583456][ T345] __x64_sys_creat+0x8e/0xb0
[ 57.588204][ T345] x64_sys_call+0x116/0x9a0
[ 57.592780][ T345] do_syscall_64+0x4c/0xa0
[ 57.597263][ T345] ? clear_bhb_loop+0x30/0x80
[ 57.601924][ T345] ? clear_bhb_loop+0x30/0x80
[ 57.606671][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.612636][ T345] RIP: 0033:0x7f997fe7c959
[ 57.617075][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.637102][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 57.645501][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 57.653635][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 57.661601][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 57.670009][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 57.678158][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 57.686305][ T345]
[ 57.689380][ T345] F2FS-fs (loop0): access invalid blkaddr:4294936705
[ 57.696140][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 57.705410][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 57.715543][ T345] Call Trace:
[ 57.718820][ T345]
[ 57.721758][ T345] __dump_stack+0x21/0x24
[ 57.726164][ T345] dump_stack_lvl+0xee/0x150
[ 57.730835][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 57.735843][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 57.741290][ T345] dump_stack+0x15/0x24
[ 57.745430][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 57.750964][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 57.756604][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 57.762301][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 57.768690][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 57.774482][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 57.780196][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 57.786528][ T345] ? __kasan_check_write+0x14/0x20
[ 57.791727][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 57.797185][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 57.803186][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 57.808661][ T345] f2fs_truncate+0x1d7/0x3d0
[ 57.813267][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 57.818024][ T345] f2fs_setattr+0xcd1/0x1330
[ 57.822797][ T345] ? avc_has_perm+0x1e6/0x240
[ 57.827471][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.832574][ T345] ? current_time+0x18e/0x2a0
[ 57.837354][ T345] ? __cfi_current_time+0x10/0x10
[ 57.842618][ T345] ? try_break_deleg+0x7c/0x130
[ 57.847472][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 57.852507][ T345] notify_change+0xcc3/0xf80
[ 57.857092][ T345] do_truncate+0x197/0x220
[ 57.861578][ T345] ? inode_to_bdi+0x69/0xf0
[ 57.866274][ T345] ? __cfi_do_truncate+0x10/0x10
[ 57.871283][ T345] path_openat+0x27a4/0x2f50
[ 57.875861][ T345] ? do_filp_open+0x3c0/0x3c0
[ 57.880522][ T345] do_filp_open+0x1c1/0x3c0
[ 57.885019][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 57.890028][ T345] ? alloc_fd+0x4e6/0x590
[ 57.894351][ T345] do_sys_openat2+0x185/0x7e0
[ 57.899118][ T345] ? __se_sys_futex+0x273/0x2e0
[ 57.904040][ T345] ? do_sys_open+0xe0/0xe0
[ 57.908444][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 57.913971][ T345] ? xfd_validate_state+0x70/0x150
[ 57.919154][ T345] ? __kasan_check_write+0x14/0x20
[ 57.924366][ T345] __x64_sys_creat+0x8e/0xb0
[ 57.929027][ T345] x64_sys_call+0x116/0x9a0
[ 57.933878][ T345] do_syscall_64+0x4c/0xa0
[ 57.938274][ T345] ? clear_bhb_loop+0x30/0x80
[ 57.943208][ T345] ? clear_bhb_loop+0x30/0x80
[ 57.948068][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.953965][ T345] RIP: 0033:0x7f997fe7c959
[ 57.958381][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.978158][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 57.986741][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 57.994871][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 58.002834][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 58.011056][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.019028][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 58.027268][ T345]
[ 58.031427][ T345] F2FS-fs (loop0): access invalid blkaddr:217239760
[ 58.038064][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 58.047166][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 58.057397][ T345] Call Trace:
[ 58.060775][ T345]
[ 58.063783][ T345] __dump_stack+0x21/0x24
[ 58.068185][ T345] dump_stack_lvl+0xee/0x150
[ 58.072898][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.078008][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 58.083450][ T345] dump_stack+0x15/0x24
[ 58.087855][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 58.093563][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 58.099034][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 58.104701][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 58.111025][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 58.116742][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 58.122754][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 58.129181][ T345] ? __kasan_check_write+0x14/0x20
[ 58.134380][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 58.139923][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 58.145986][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 58.151191][ T345] f2fs_truncate+0x1d7/0x3d0
[ 58.155935][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 58.160779][ T345] f2fs_setattr+0xcd1/0x1330
[ 58.165354][ T345] ? avc_has_perm+0x1e6/0x240
[ 58.170272][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 58.175533][ T345] ? current_time+0x18e/0x2a0
[ 58.180447][ T345] ? __cfi_current_time+0x10/0x10
[ 58.185982][ T345] ? try_break_deleg+0x7c/0x130
[ 58.190827][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 58.196081][ T345] notify_change+0xcc3/0xf80
[ 58.200776][ T345] do_truncate+0x197/0x220
[ 58.205207][ T345] ? inode_to_bdi+0x69/0xf0
[ 58.209720][ T345] ? __cfi_do_truncate+0x10/0x10
[ 58.214635][ T345] path_openat+0x27a4/0x2f50
[ 58.219536][ T345] ? do_filp_open+0x3c0/0x3c0
[ 58.224193][ T345] do_filp_open+0x1c1/0x3c0
[ 58.228672][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 58.233763][ T345] ? alloc_fd+0x4e6/0x590
[ 58.238069][ T345] do_sys_openat2+0x185/0x7e0
[ 58.242772][ T345] ? __se_sys_futex+0x273/0x2e0
[ 58.247790][ T345] ? do_sys_open+0xe0/0xe0
[ 58.252377][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 58.257946][ T345] ? xfd_validate_state+0x70/0x150
[ 58.263221][ T345] ? __kasan_check_write+0x14/0x20
[ 58.268332][ T345] __x64_sys_creat+0x8e/0xb0
[ 58.273130][ T345] x64_sys_call+0x116/0x9a0
[ 58.277716][ T345] do_syscall_64+0x4c/0xa0
[ 58.282202][ T345] ? clear_bhb_loop+0x30/0x80
[ 58.286959][ T345] ? clear_bhb_loop+0x30/0x80
[ 58.291635][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.297779][ T345] RIP: 0033:0x7f997fe7c959
[ 58.302358][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.322135][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 58.330630][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 58.339119][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 58.347086][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 58.355142][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.363267][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 58.371230][ T345]
[ 58.374384][ T345] F2FS-fs (loop0): access invalid blkaddr:4294936705
[ 58.381167][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 58.390541][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 58.400865][ T345] Call Trace:
[ 58.404229][ T345]
[ 58.407154][ T345] __dump_stack+0x21/0x24
[ 58.411483][ T345] dump_stack_lvl+0xee/0x150
[ 58.416083][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.421437][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 58.426884][ T345] dump_stack+0x15/0x24
[ 58.431389][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 58.437019][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 58.442574][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 58.448204][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 58.454518][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 58.460042][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 58.465847][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 58.472181][ T345] ? __kasan_check_write+0x14/0x20
[ 58.477677][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 58.483118][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 58.489277][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 58.494635][ T345] f2fs_truncate+0x1d7/0x3d0
[ 58.499296][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 58.504138][ T345] f2fs_setattr+0xcd1/0x1330
[ 58.508875][ T345] ? avc_has_perm+0x1e6/0x240
[ 58.513733][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 58.518737][ T345] ? current_time+0x18e/0x2a0
[ 58.523400][ T345] ? __cfi_current_time+0x10/0x10
[ 58.528489][ T345] ? try_break_deleg+0x7c/0x130
[ 58.533754][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 58.539034][ T345] notify_change+0xcc3/0xf80
[ 58.543704][ T345] do_truncate+0x197/0x220
[ 58.548102][ T345] ? inode_to_bdi+0x69/0xf0
[ 58.552770][ T345] ? __cfi_do_truncate+0x10/0x10
[ 58.557818][ T345] path_openat+0x27a4/0x2f50
[ 58.562654][ T345] ? do_filp_open+0x3c0/0x3c0
[ 58.567420][ T345] do_filp_open+0x1c1/0x3c0
[ 58.572520][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 58.577810][ T345] ? alloc_fd+0x4e6/0x590
[ 58.582407][ T345] do_sys_openat2+0x185/0x7e0
[ 58.587155][ T345] ? __se_sys_futex+0x273/0x2e0
[ 58.592146][ T345] ? do_sys_open+0xe0/0xe0
[ 58.596759][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 58.602375][ T345] ? xfd_validate_state+0x70/0x150
[ 58.607719][ T345] ? __kasan_check_write+0x14/0x20
[ 58.612841][ T345] __x64_sys_creat+0x8e/0xb0
[ 58.617421][ T345] x64_sys_call+0x116/0x9a0
[ 58.622096][ T345] do_syscall_64+0x4c/0xa0
[ 58.626549][ T345] ? clear_bhb_loop+0x30/0x80
[ 58.631262][ T345] ? clear_bhb_loop+0x30/0x80
[ 58.636379][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.642274][ T345] RIP: 0033:0x7f997fe7c959
[ 58.646676][ T345] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 58.666700][ T345] RSP: 002b:00007f9980c540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
[ 58.675537][ T345] RAX: ffffffffffffffda RBX: 00007f997ff9bf80 RCX: 00007f997fe7c959
[ 58.684015][ T345] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0
[ 58.692261][ T345] RBP: 00007f997fed8c88 R08: 0000000000000000 R09: 0000000000000000
[ 58.700319][ T345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 58.708900][ T345] R13: 000000000000000b R14: 00007f997ff9bf80 R15: 00007ffcc336b508
[ 58.717047][ T345]
[ 58.720147][ T345] F2FS-fs (loop0): access invalid blkaddr:4145255616
[ 58.726922][ T345] CPU: 1 PID: 345 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 58.736297][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 58.746797][ T345] Call Trace:
[ 58.750155][ T345]
[ 58.753166][ T345] __dump_stack+0x21/0x24
[ 58.757580][ T345] dump_stack_lvl+0xee/0x150
[ 58.762179][ T345] ? __cfi_dump_stack_lvl+0x8/0x8
[ 58.767484][ T345] ? f2fs_dirty_node_folio+0x1f5/0x330
[ 58.773295][ T345] dump_stack+0x15/0x24
[ 58.777712][ T345] __f2fs_is_valid_blkaddr+0xda6/0x1460
[ 58.784303][ T345] ? f2fs_set_data_blkaddr+0x2ae/0x3d0
[ 58.789747][ T345] f2fs_is_valid_blkaddr_raw+0x23/0x30
[ 58.795484][ T345] f2fs_truncate_data_blocks_range+0x5f4/0xed0
[ 58.801806][ T345] f2fs_truncate_data_blocks+0xf3/0x130
[ 58.807513][ T345] f2fs_truncate_inode_blocks+0x847/0xf80
[ 58.813321][ T345] ? __cfi_f2fs_truncate_inode_blocks+0x10/0x10
[ 58.819661][ T345] ? __kasan_check_write+0x14/0x20
[ 58.824847][ T345] f2fs_do_truncate_blocks+0x6eb/0xbf0
[ 58.830309][ T345] ? __cfi_f2fs_do_truncate_blocks+0x10/0x10
[ 58.836575][ T345] f2fs_truncate_blocks+0x10e/0x310
[ 58.841761][ T345] f2fs_truncate+0x1d7/0x3d0
[ 58.846361][ T345] ? f2fs_setattr+0xcc4/0x1330
[ 58.851287][ T345] f2fs_setattr+0xcd1/0x1330
[ 58.856040][ T345] ? avc_has_perm+0x1e6/0x240
[ 58.860718][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 58.865731][ T345] ? current_time+0x18e/0x2a0
[ 58.870485][ T345] ? __cfi_current_time+0x10/0x10
[ 58.875614][ T345] ? try_break_deleg+0x7c/0x130
[ 58.880447][ T345] ? __cfi_f2fs_setattr+0x10/0x10
[ 58.887995][ T345] notify_change+0xcc3/0xf80
[ 58.892781][ T345] do_truncate+0x197/0x220
[ 58.897450][ T345] ? inode_to_bdi+0x69/0xf0
[ 58.902201][ T345] ? __cfi_do_truncate+0x10/0x10
[ 58.907322][ T345] path_openat+0x27a4/0x2f50
[ 58.911914][ T345] ? do_filp_open+0x3c0/0x3c0
[ 58.916664][ T345] do_filp_open+0x1c1/0x3c0
[ 58.921171][ T345] ? __cfi_do_filp_open+0x10/0x10
[ 58.926295][ T345] ? alloc_fd+0x4e6/0x590
[ 58.930707][ T345] do_sys_openat2+0x185/0x7e0
[ 58.935522][ T345] ? __se_sys_futex+0x273/0x2e0
[ 58.940361][ T345] ? do_sys_open+0xe0/0xe0
[ 58.944782][ T345] ? __this_cpu_preempt_check+0x13/0x20
[ 58.950320][ T345] ? xfd_validate_state+0x70/0x150
[ 58.955429][ T345] ? __kasan_check_write+0x14/0x20
[ 58.960628][ T345] __x64_sys_creat+0x8e/0xb0
[ 58.965204][ T345] x64_sys_call+0x116/0x9a0
[ 58.969688][ T345] do_syscall_64+0x4c/0xa0
[ 58.974097][ T345] ? clear_bhb_loop+0x30/0x80
[ 58.978760][ T345] ? clear_bhb_loop+0x30/0x80
[ 58.983438][ T345] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.989489][ T345] RIP: 0033:0x7f997fe7c959