Warning: Permanently added '10.128.1.30' (ED25519) to the list of known hosts. 2026/01/05 06:01:15 ignoring optional flag "type"="gce" 2026/01/05 06:01:15 parsed 1 programs 2026/01/05 06:01:15 executed programs: 0 [ 40.944992][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.952269][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.959715][ T321] device bridge_slave_0 entered promiscuous mode [ 40.966657][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.973753][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.981122][ T321] device bridge_slave_1 entered promiscuous mode [ 41.011569][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.018606][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.026010][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.033072][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.049448][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.056720][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.064232][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.071672][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.080633][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.088873][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.096069][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.104839][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.113314][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.120347][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.131695][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.141031][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.154081][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.164573][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.172951][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.180724][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.188842][ T321] device veth0_vlan entered promiscuous mode [ 41.198828][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.207811][ T321] device veth1_macvtap entered promiscuous mode [ 41.216702][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.226670][ T293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.510356][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 41.510367][ T24] audit: type=1400 audit(1767592875.920:88): avc: denied { mounton } for pid=325 comm="syz-executor.0" path="/root/syzkaller-testdir2562661944/syzkaller.MMpylX/0/file0" dev="sda1" ino=2034 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 41.510542][ T326] F2FS-fs (loop0): invalid crc value [ 41.550565][ T326] F2FS-fs (loop0): Found nat_bits in checkpoint [ 41.570679][ T326] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 41.578398][ T24] audit: type=1400 audit(1767592875.990:89): avc: denied { mount } for pid=325 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 [ 41.600578][ T24] audit: type=1400 audit(1767592876.020:90): avc: denied { write } for pid=325 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 [ 41.601626][ T326] F2FS-fs (loop0): access invalid blkaddr:15 [ 41.622626][ T24] audit: type=1400 audit(1767592876.020:91): avc: denied { add_name } for pid=325 comm="syz-executor.0" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.629897][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 41.649382][ T24] audit: type=1400 audit(1767592876.020:92): avc: denied { create } for pid=325 comm="syz-executor.0" name="file2" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 41.656781][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 41.656785][ T326] Call Trace: [ 41.656828][ T326] __dump_stack+0x21/0x24 [ 41.656838][ T326] dump_stack_lvl+0x169/0x1d8 [ 41.656849][ T326] ? show_regs_print_info+0x18/0x18 [ 41.656860][ T326] ? f2fs_set_node_page_dirty+0x40f/0x590 [ 41.656876][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 41.677548][ T24] audit: type=1400 audit(1767592876.020:93): avc: denied { write } for pid=325 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 [ 41.687284][ T326] ? set_page_dirty+0x1a2/0x320 [ 41.687295][ T326] dump_stack+0x15/0x1c [ 41.687305][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 41.687322][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 41.690759][ T24] audit: type=1400 audit(1767592876.020:94): avc: denied { open } for pid=325 comm="syz-executor.0" path="/root/syzkaller-testdir2562661944/syzkaller.MMpylX/0/file0/file2" dev="loop0" ino=8 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 41.694887][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 41.694905][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 41.797341][ T326] ? data_blkaddr+0x330/0x330 [ 41.802010][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 41.807491][ T326] ? addrs_per_block+0x110/0x110 [ 41.812425][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 41.817878][ T326] ? inode_dio_wait+0x226/0x290 [ 41.822884][ T326] ? __kasan_check_write+0x14/0x20 [ 41.827998][ T326] ? up_write+0x57/0x120 [ 41.832221][ T326] f2fs_truncate_blocks+0x115/0x310 [ 41.837405][ T326] f2fs_truncate+0x1d7/0x3d0 [ 41.841971][ T326] ? f2fs_setattr+0x979/0x1010 [ 41.846716][ T326] f2fs_setattr+0x981/0x1010 [ 41.851455][ T326] ? f2fs_getattr+0x670/0x670 [ 41.856114][ T326] notify_change+0xab3/0xe40 [ 41.860684][ T326] do_truncate+0x186/0x210 [ 41.865207][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 41.870558][ T326] ? __kasan_check_read+0x11/0x20 [ 41.875579][ T326] path_openat+0x2aab/0x3160 [ 41.880222][ T326] ? __stack_depot_save+0x479/0x4c0 [ 41.885501][ T326] ? do_filp_open+0x3e0/0x3e0 [ 41.890178][ T326] ? expand_files+0xde/0x8e0 [ 41.894824][ T326] do_filp_open+0x1b3/0x3e0 [ 41.899328][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 41.903905][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 41.908998][ T326] do_sys_openat2+0x14c/0x6d0 [ 41.913668][ T326] ? do_sys_open+0xe0/0xe0 [ 41.918184][ T326] ? switch_fpu_return+0x197/0x340 [ 41.923280][ T326] ? __x64_sys_futex+0x100/0x100 [ 41.928202][ T326] ? ____fput+0x15/0x20 [ 41.932339][ T326] __x64_sys_creat+0x8e/0xb0 [ 41.937006][ T326] do_syscall_64+0x31/0x40 [ 41.941428][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.947500][ T326] RIP: 0033:0x7f6e3b5a9959 [ 41.951892][ T326] 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 [ 41.971658][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 41.980056][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 41.988098][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 41.996090][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 42.004041][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.011998][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 42.021333][ T326] F2FS-fs (loop0): access invalid blkaddr:2533359616 [ 42.028165][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.035815][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 42.046093][ T326] Call Trace: [ 42.049390][ T326] __dump_stack+0x21/0x24 [ 42.053820][ T326] dump_stack_lvl+0x169/0x1d8 [ 42.058476][ T326] ? show_regs_print_info+0x18/0x18 [ 42.063751][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 42.070432][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 42.076048][ T326] ? set_page_dirty+0x1a2/0x320 [ 42.081227][ T326] dump_stack+0x15/0x1c [ 42.085437][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 42.091167][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 42.097616][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 42.103243][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 42.109292][ T326] ? data_blkaddr+0x330/0x330 [ 42.113988][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 42.119726][ T326] ? addrs_per_block+0x110/0x110 [ 42.124852][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 42.130177][ T326] ? inode_dio_wait+0x226/0x290 [ 42.135040][ T326] ? __kasan_check_write+0x14/0x20 [ 42.141282][ T326] ? up_write+0x57/0x120 [ 42.145611][ T326] f2fs_truncate_blocks+0x115/0x310 [ 42.151152][ T326] f2fs_truncate+0x1d7/0x3d0 [ 42.155795][ T326] ? f2fs_setattr+0x979/0x1010 [ 42.160702][ T326] f2fs_setattr+0x981/0x1010 [ 42.165312][ T326] ? f2fs_getattr+0x670/0x670 [ 42.169972][ T326] notify_change+0xab3/0xe40 [ 42.174557][ T326] do_truncate+0x186/0x210 [ 42.178956][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 42.184391][ T326] ? __kasan_check_read+0x11/0x20 [ 42.189395][ T326] path_openat+0x2aab/0x3160 [ 42.193963][ T326] ? __stack_depot_save+0x479/0x4c0 [ 42.199290][ T326] ? do_filp_open+0x3e0/0x3e0 [ 42.204320][ T326] ? expand_files+0xde/0x8e0 [ 42.208906][ T326] do_filp_open+0x1b3/0x3e0 [ 42.213392][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 42.218032][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 42.223128][ T326] do_sys_openat2+0x14c/0x6d0 [ 42.227781][ T326] ? do_sys_open+0xe0/0xe0 [ 42.232203][ T326] ? switch_fpu_return+0x197/0x340 [ 42.237342][ T326] ? __x64_sys_futex+0x100/0x100 [ 42.242269][ T326] ? ____fput+0x15/0x20 [ 42.246425][ T326] __x64_sys_creat+0x8e/0xb0 [ 42.251112][ T326] do_syscall_64+0x31/0x40 [ 42.255518][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.261395][ T326] RIP: 0033:0x7f6e3b5a9959 [ 42.265809][ T326] 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 [ 42.286183][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 42.294575][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 42.302529][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 42.310477][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 42.318431][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.326546][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 42.335469][ T326] F2FS-fs (loop0): access invalid blkaddr:4063485778 [ 42.342234][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.349853][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 42.359887][ T326] Call Trace: [ 42.363343][ T326] __dump_stack+0x21/0x24 [ 42.367661][ T326] dump_stack_lvl+0x169/0x1d8 [ 42.372585][ T326] ? show_regs_print_info+0x18/0x18 [ 42.377777][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 42.383624][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 42.389079][ T326] ? set_page_dirty+0x1a2/0x320 [ 42.393908][ T326] dump_stack+0x15/0x1c [ 42.398044][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 42.403388][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 42.409547][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 42.415076][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 42.420862][ T326] ? data_blkaddr+0x330/0x330 [ 42.425514][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 42.431027][ T326] ? addrs_per_block+0x110/0x110 [ 42.435986][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 42.441189][ T326] ? inode_dio_wait+0x226/0x290 [ 42.446037][ T326] ? __kasan_check_write+0x14/0x20 [ 42.451158][ T326] ? up_write+0x57/0x120 [ 42.455407][ T326] f2fs_truncate_blocks+0x115/0x310 [ 42.460584][ T326] f2fs_truncate+0x1d7/0x3d0 [ 42.465661][ T326] ? f2fs_setattr+0x979/0x1010 [ 42.470406][ T326] f2fs_setattr+0x981/0x1010 [ 42.474978][ T326] ? f2fs_getattr+0x670/0x670 [ 42.479623][ T326] notify_change+0xab3/0xe40 [ 42.484182][ T326] do_truncate+0x186/0x210 [ 42.488587][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 42.493942][ T326] ? __kasan_check_read+0x11/0x20 [ 42.498956][ T326] path_openat+0x2aab/0x3160 [ 42.503635][ T326] ? __stack_depot_save+0x479/0x4c0 [ 42.508925][ T326] ? do_filp_open+0x3e0/0x3e0 [ 42.513603][ T326] ? expand_files+0xde/0x8e0 [ 42.518435][ T326] do_filp_open+0x1b3/0x3e0 [ 42.522919][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 42.527486][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 42.532571][ T326] do_sys_openat2+0x14c/0x6d0 [ 42.537232][ T326] ? do_sys_open+0xe0/0xe0 [ 42.541693][ T326] ? switch_fpu_return+0x197/0x340 [ 42.546863][ T326] ? __x64_sys_futex+0x100/0x100 [ 42.551774][ T326] ? ____fput+0x15/0x20 [ 42.555898][ T326] __x64_sys_creat+0x8e/0xb0 [ 42.560479][ T326] do_syscall_64+0x31/0x40 [ 42.564885][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.570758][ T326] RIP: 0033:0x7f6e3b5a9959 [ 42.575145][ T326] 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 [ 42.594733][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 42.603150][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 42.611192][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 42.619137][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 42.627173][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.635122][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 42.643795][ T326] F2FS-fs (loop0): access invalid blkaddr:1520768 [ 42.650271][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.657974][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 42.668008][ T326] Call Trace: [ 42.671288][ T326] __dump_stack+0x21/0x24 [ 42.675594][ T326] dump_stack_lvl+0x169/0x1d8 [ 42.680251][ T326] ? show_regs_print_info+0x18/0x18 [ 42.685426][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 42.691122][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 42.696629][ T326] ? set_page_dirty+0x1a2/0x320 [ 42.701457][ T326] dump_stack+0x15/0x1c [ 42.705597][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 42.710945][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 42.717074][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 42.722598][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 42.728307][ T326] ? data_blkaddr+0x330/0x330 [ 42.733229][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 42.738693][ T326] ? addrs_per_block+0x110/0x110 [ 42.743783][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 42.748965][ T326] ? inode_dio_wait+0x226/0x290 [ 42.753989][ T326] ? __kasan_check_write+0x14/0x20 [ 42.759088][ T326] ? up_write+0x57/0x120 [ 42.763321][ T326] f2fs_truncate_blocks+0x115/0x310 [ 42.768503][ T326] f2fs_truncate+0x1d7/0x3d0 [ 42.773076][ T326] ? f2fs_setattr+0x979/0x1010 [ 42.777810][ T326] f2fs_setattr+0x981/0x1010 [ 42.782564][ T326] ? f2fs_getattr+0x670/0x670 [ 42.787306][ T326] notify_change+0xab3/0xe40 [ 42.791868][ T326] do_truncate+0x186/0x210 [ 42.796268][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 42.801623][ T326] ? __kasan_check_read+0x11/0x20 [ 42.806712][ T326] path_openat+0x2aab/0x3160 [ 42.811381][ T326] ? __stack_depot_save+0x479/0x4c0 [ 42.816573][ T326] ? do_filp_open+0x3e0/0x3e0 [ 42.821236][ T326] ? expand_files+0xde/0x8e0 [ 42.825893][ T326] do_filp_open+0x1b3/0x3e0 [ 42.830372][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 42.834938][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 42.840147][ T326] do_sys_openat2+0x14c/0x6d0 [ 42.844903][ T326] ? do_sys_open+0xe0/0xe0 [ 42.849344][ T326] ? switch_fpu_return+0x197/0x340 [ 42.854525][ T326] ? __x64_sys_futex+0x100/0x100 [ 42.859446][ T326] ? ____fput+0x15/0x20 [ 42.863584][ T326] __x64_sys_creat+0x8e/0xb0 [ 42.868159][ T326] do_syscall_64+0x31/0x40 [ 42.872552][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.878419][ T326] RIP: 0033:0x7f6e3b5a9959 [ 42.883163][ T326] 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 [ 42.903079][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 42.911658][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 42.919780][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 42.927728][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 42.935771][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.943722][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 42.952525][ T326] F2FS-fs (loop0): access invalid blkaddr:262144 [ 42.959051][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 42.966685][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 42.976825][ T326] Call Trace: [ 42.980103][ T326] __dump_stack+0x21/0x24 [ 42.984418][ T326] dump_stack_lvl+0x169/0x1d8 [ 42.989080][ T326] ? show_regs_print_info+0x18/0x18 [ 42.994623][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 43.000327][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 43.005767][ T326] ? set_page_dirty+0x1a2/0x320 [ 43.010604][ T326] dump_stack+0x15/0x1c [ 43.014832][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 43.020193][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 43.026333][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 43.031894][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 43.037590][ T326] ? data_blkaddr+0x330/0x330 [ 43.042262][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 43.047697][ T326] ? addrs_per_block+0x110/0x110 [ 43.052622][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 43.057801][ T326] ? inode_dio_wait+0x226/0x290 [ 43.062721][ T326] ? __kasan_check_write+0x14/0x20 [ 43.067843][ T326] ? up_write+0x57/0x120 [ 43.072069][ T326] f2fs_truncate_blocks+0x115/0x310 [ 43.077247][ T326] f2fs_truncate+0x1d7/0x3d0 [ 43.081808][ T326] ? f2fs_setattr+0x979/0x1010 [ 43.086541][ T326] f2fs_setattr+0x981/0x1010 [ 43.091102][ T326] ? f2fs_getattr+0x670/0x670 [ 43.095751][ T326] notify_change+0xab3/0xe40 [ 43.100322][ T326] do_truncate+0x186/0x210 [ 43.104711][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 43.110069][ T326] ? __kasan_check_read+0x11/0x20 [ 43.115069][ T326] path_openat+0x2aab/0x3160 [ 43.119650][ T326] ? __stack_depot_save+0x479/0x4c0 [ 43.124841][ T326] ? do_filp_open+0x3e0/0x3e0 [ 43.129586][ T326] ? expand_files+0xde/0x8e0 [ 43.134176][ T326] do_filp_open+0x1b3/0x3e0 [ 43.138662][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 43.143232][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 43.148320][ T326] do_sys_openat2+0x14c/0x6d0 [ 43.152979][ T326] ? do_sys_open+0xe0/0xe0 [ 43.157398][ T326] ? switch_fpu_return+0x197/0x340 [ 43.162501][ T326] ? __x64_sys_futex+0x100/0x100 [ 43.167418][ T326] ? ____fput+0x15/0x20 [ 43.171559][ T326] __x64_sys_creat+0x8e/0xb0 [ 43.176309][ T326] do_syscall_64+0x31/0x40 [ 43.180708][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.186610][ T326] RIP: 0033:0x7f6e3b5a9959 [ 43.191090][ T326] 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 [ 43.211061][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 43.219631][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 43.227586][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 43.235662][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 43.244042][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.252021][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 43.262074][ T326] F2FS-fs (loop0): access invalid blkaddr:65536 [ 43.268499][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.276136][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 43.286361][ T326] Call Trace: [ 43.289644][ T326] __dump_stack+0x21/0x24 [ 43.293952][ T326] dump_stack_lvl+0x169/0x1d8 [ 43.298698][ T326] ? show_regs_print_info+0x18/0x18 [ 43.303886][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 43.309762][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 43.315246][ T326] ? set_page_dirty+0x1a2/0x320 [ 43.320164][ T326] dump_stack+0x15/0x1c [ 43.324303][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 43.329661][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 43.335791][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 43.341322][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 43.347014][ T326] ? data_blkaddr+0x330/0x330 [ 43.351766][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 43.357193][ T326] ? addrs_per_block+0x110/0x110 [ 43.362107][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 43.367287][ T326] ? inode_dio_wait+0x226/0x290 [ 43.372111][ T326] ? __kasan_check_write+0x14/0x20 [ 43.377204][ T326] ? up_write+0x57/0x120 [ 43.381426][ T326] f2fs_truncate_blocks+0x115/0x310 [ 43.386605][ T326] f2fs_truncate+0x1d7/0x3d0 [ 43.391175][ T326] ? f2fs_setattr+0x979/0x1010 [ 43.396171][ T326] f2fs_setattr+0x981/0x1010 [ 43.400749][ T326] ? f2fs_getattr+0x670/0x670 [ 43.405500][ T326] notify_change+0xab3/0xe40 [ 43.410078][ T326] do_truncate+0x186/0x210 [ 43.414566][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 43.420011][ T326] ? __kasan_check_read+0x11/0x20 [ 43.425035][ T326] path_openat+0x2aab/0x3160 [ 43.429631][ T326] ? __stack_depot_save+0x479/0x4c0 [ 43.434834][ T326] ? do_filp_open+0x3e0/0x3e0 [ 43.439501][ T326] ? expand_files+0xde/0x8e0 [ 43.444083][ T326] do_filp_open+0x1b3/0x3e0 [ 43.448569][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 43.453291][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 43.458401][ T326] do_sys_openat2+0x14c/0x6d0 [ 43.463073][ T326] ? do_sys_open+0xe0/0xe0 [ 43.467673][ T326] ? switch_fpu_return+0x197/0x340 [ 43.472765][ T326] ? __x64_sys_futex+0x100/0x100 [ 43.477691][ T326] ? ____fput+0x15/0x20 [ 43.481913][ T326] __x64_sys_creat+0x8e/0xb0 [ 43.486480][ T326] do_syscall_64+0x31/0x40 [ 43.490905][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.496780][ T326] RIP: 0033:0x7f6e3b5a9959 [ 43.501232][ T326] 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 [ 43.520931][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 43.529328][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 43.537312][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 43.545266][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 43.553242][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.561196][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 43.569734][ T326] F2FS-fs (loop0): access invalid blkaddr:2 [ 43.575664][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.583317][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 43.593361][ T326] Call Trace: [ 43.596727][ T326] __dump_stack+0x21/0x24 [ 43.601030][ T326] dump_stack_lvl+0x169/0x1d8 [ 43.605846][ T326] ? show_regs_print_info+0x18/0x18 [ 43.611029][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 43.616728][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 43.622258][ T326] ? set_page_dirty+0x1a2/0x320 [ 43.627086][ T326] dump_stack+0x15/0x1c [ 43.631231][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 43.636677][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 43.642869][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 43.648396][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 43.654094][ T326] ? data_blkaddr+0x330/0x330 [ 43.658908][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 43.664661][ T326] ? addrs_per_block+0x110/0x110 [ 43.669876][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 43.675328][ T326] ? inode_dio_wait+0x226/0x290 [ 43.680169][ T326] ? __kasan_check_write+0x14/0x20 [ 43.685446][ T326] ? up_write+0x57/0x120 [ 43.689692][ T326] f2fs_truncate_blocks+0x115/0x310 [ 43.695105][ T326] f2fs_truncate+0x1d7/0x3d0 [ 43.699689][ T326] ? f2fs_setattr+0x979/0x1010 [ 43.704617][ T326] f2fs_setattr+0x981/0x1010 [ 43.709225][ T326] ? f2fs_getattr+0x670/0x670 [ 43.713994][ T326] notify_change+0xab3/0xe40 [ 43.718572][ T326] do_truncate+0x186/0x210 [ 43.723087][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 43.728466][ T326] ? __kasan_check_read+0x11/0x20 [ 43.733480][ T326] path_openat+0x2aab/0x3160 [ 43.738059][ T326] ? __stack_depot_save+0x479/0x4c0 [ 43.743273][ T326] ? do_filp_open+0x3e0/0x3e0 [ 43.748108][ T326] ? expand_files+0xde/0x8e0 [ 43.752682][ T326] do_filp_open+0x1b3/0x3e0 [ 43.757173][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 43.761745][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 43.766832][ T326] do_sys_openat2+0x14c/0x6d0 [ 43.771530][ T326] ? do_sys_open+0xe0/0xe0 [ 43.775937][ T326] ? switch_fpu_return+0x197/0x340 [ 43.781034][ T326] ? __x64_sys_futex+0x100/0x100 [ 43.785952][ T326] ? ____fput+0x15/0x20 [ 43.790082][ T326] __x64_sys_creat+0x8e/0xb0 [ 43.794658][ T326] do_syscall_64+0x31/0x40 [ 43.799120][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.805008][ T326] RIP: 0033:0x7f6e3b5a9959 [ 43.809403][ T326] 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 [ 43.829079][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 43.837777][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 43.845734][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 43.853691][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 43.861732][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.869871][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 43.878424][ T326] F2FS-fs (loop0): access invalid blkaddr:768 [ 43.884664][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.892450][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 43.902499][ T326] Call Trace: [ 43.905775][ T326] __dump_stack+0x21/0x24 [ 43.910076][ T326] dump_stack_lvl+0x169/0x1d8 [ 43.914729][ T326] ? show_regs_print_info+0x18/0x18 [ 43.919916][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 43.925616][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 43.931140][ T326] ? set_page_dirty+0x1a2/0x320 [ 43.936064][ T326] dump_stack+0x15/0x1c [ 43.940192][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 43.945569][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 43.951698][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 43.957222][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 43.962948][ T326] ? data_blkaddr+0x330/0x330 [ 43.967628][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 43.973065][ T326] ? addrs_per_block+0x110/0x110 [ 43.977980][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 43.983274][ T326] ? inode_dio_wait+0x226/0x290 [ 43.988191][ T326] ? __kasan_check_write+0x14/0x20 [ 43.993280][ T326] ? up_write+0x57/0x120 [ 43.997583][ T326] f2fs_truncate_blocks+0x115/0x310 [ 44.002807][ T326] f2fs_truncate+0x1d7/0x3d0 [ 44.007459][ T326] ? f2fs_setattr+0x979/0x1010 [ 44.012200][ T326] f2fs_setattr+0x981/0x1010 [ 44.016796][ T326] ? f2fs_getattr+0x670/0x670 [ 44.021448][ T326] notify_change+0xab3/0xe40 [ 44.026029][ T326] do_truncate+0x186/0x210 [ 44.030420][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 44.035769][ T326] ? __kasan_check_read+0x11/0x20 [ 44.040796][ T326] path_openat+0x2aab/0x3160 [ 44.045363][ T326] ? __stack_depot_save+0x479/0x4c0 [ 44.050540][ T326] ? do_filp_open+0x3e0/0x3e0 [ 44.055214][ T326] ? expand_files+0xde/0x8e0 [ 44.059779][ T326] do_filp_open+0x1b3/0x3e0 [ 44.064270][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 44.068838][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 44.073923][ T326] do_sys_openat2+0x14c/0x6d0 [ 44.078576][ T326] ? do_sys_open+0xe0/0xe0 [ 44.082969][ T326] ? switch_fpu_return+0x197/0x340 [ 44.088053][ T326] ? __x64_sys_futex+0x100/0x100 [ 44.092990][ T326] ? ____fput+0x15/0x20 [ 44.097217][ T326] __x64_sys_creat+0x8e/0xb0 [ 44.101782][ T326] do_syscall_64+0x31/0x40 [ 44.106186][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.112054][ T326] RIP: 0033:0x7f6e3b5a9959 [ 44.116446][ T326] 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 [ 44.136122][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 44.144653][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 44.152615][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 44.160658][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 44.168620][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.176690][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 44.185240][ T326] F2FS-fs (loop0): access invalid blkaddr:33554944 [ 44.191788][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.199486][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 44.209718][ T326] Call Trace: [ 44.213022][ T326] __dump_stack+0x21/0x24 [ 44.217333][ T326] dump_stack_lvl+0x169/0x1d8 [ 44.221992][ T326] ? show_regs_print_info+0x18/0x18 [ 44.227359][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 44.233186][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 44.238627][ T326] ? set_page_dirty+0x1a2/0x320 [ 44.243455][ T326] dump_stack+0x15/0x1c [ 44.247589][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 44.253493][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 44.259760][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 44.265327][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 44.271040][ T326] ? data_blkaddr+0x330/0x330 [ 44.275712][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 44.281158][ T326] ? addrs_per_block+0x110/0x110 [ 44.286077][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 44.291258][ T326] ? inode_dio_wait+0x226/0x290 [ 44.296104][ T326] ? __kasan_check_write+0x14/0x20 [ 44.301287][ T326] ? up_write+0x57/0x120 [ 44.305503][ T326] f2fs_truncate_blocks+0x115/0x310 [ 44.310672][ T326] f2fs_truncate+0x1d7/0x3d0 [ 44.315245][ T326] ? f2fs_setattr+0x979/0x1010 [ 44.319982][ T326] f2fs_setattr+0x981/0x1010 [ 44.324566][ T326] ? f2fs_getattr+0x670/0x670 [ 44.329211][ T326] notify_change+0xab3/0xe40 [ 44.333785][ T326] do_truncate+0x186/0x210 [ 44.338305][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 44.343655][ T326] ? __kasan_check_read+0x11/0x20 [ 44.348659][ T326] path_openat+0x2aab/0x3160 [ 44.353239][ T326] ? __stack_depot_save+0x479/0x4c0 [ 44.358412][ T326] ? do_filp_open+0x3e0/0x3e0 [ 44.363076][ T326] ? expand_files+0xde/0x8e0 [ 44.367636][ T326] do_filp_open+0x1b3/0x3e0 [ 44.372368][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 44.376928][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 44.382007][ T326] do_sys_openat2+0x14c/0x6d0 [ 44.386649][ T326] ? do_sys_open+0xe0/0xe0 [ 44.391038][ T326] ? switch_fpu_return+0x197/0x340 [ 44.396117][ T326] ? __x64_sys_futex+0x100/0x100 [ 44.401036][ T326] ? ____fput+0x15/0x20 [ 44.405175][ T326] __x64_sys_creat+0x8e/0xb0 [ 44.409736][ T326] do_syscall_64+0x31/0x40 [ 44.414133][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.419996][ T326] RIP: 0033:0x7f6e3b5a9959 [ 44.424383][ T326] 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 [ 44.444063][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 44.452547][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 44.460509][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 44.468545][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 44.476606][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.484727][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 44.493796][ T326] F2FS-fs (loop0): access invalid blkaddr:3977478474 [ 44.500547][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.508156][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 44.518313][ T326] Call Trace: [ 44.521585][ T326] __dump_stack+0x21/0x24 [ 44.525941][ T326] dump_stack_lvl+0x169/0x1d8 [ 44.530617][ T326] ? show_regs_print_info+0x18/0x18 [ 44.535818][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 44.541533][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 44.546973][ T326] ? set_page_dirty+0x1a2/0x320 [ 44.551816][ T326] dump_stack+0x15/0x1c [ 44.555966][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 44.561340][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 44.567471][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 44.573083][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 44.578771][ T326] ? data_blkaddr+0x330/0x330 [ 44.583435][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 44.588865][ T326] ? addrs_per_block+0x110/0x110 [ 44.593804][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 44.598974][ T326] ? inode_dio_wait+0x226/0x290 [ 44.603807][ T326] ? __kasan_check_write+0x14/0x20 [ 44.608891][ T326] ? up_write+0x57/0x120 [ 44.613103][ T326] f2fs_truncate_blocks+0x115/0x310 [ 44.618358][ T326] f2fs_truncate+0x1d7/0x3d0 [ 44.623005][ T326] ? f2fs_setattr+0x979/0x1010 [ 44.627748][ T326] f2fs_setattr+0x981/0x1010 [ 44.632358][ T326] ? f2fs_getattr+0x670/0x670 [ 44.637015][ T326] notify_change+0xab3/0xe40 [ 44.641584][ T326] do_truncate+0x186/0x210 [ 44.645972][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 44.651322][ T326] ? __kasan_check_read+0x11/0x20 [ 44.656316][ T326] path_openat+0x2aab/0x3160 [ 44.660894][ T326] ? __stack_depot_save+0x479/0x4c0 [ 44.666072][ T326] ? do_filp_open+0x3e0/0x3e0 [ 44.670757][ T326] ? expand_files+0xde/0x8e0 [ 44.675321][ T326] do_filp_open+0x1b3/0x3e0 [ 44.679796][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 44.684361][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 44.689456][ T326] do_sys_openat2+0x14c/0x6d0 [ 44.694104][ T326] ? do_sys_open+0xe0/0xe0 [ 44.698589][ T326] ? switch_fpu_return+0x197/0x340 [ 44.703796][ T326] ? __x64_sys_futex+0x100/0x100 [ 44.708710][ T326] ? ____fput+0x15/0x20 [ 44.712927][ T326] __x64_sys_creat+0x8e/0xb0 [ 44.717492][ T326] do_syscall_64+0x31/0x40 [ 44.721987][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.727849][ T326] RIP: 0033:0x7f6e3b5a9959 [ 44.732381][ T326] 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 [ 44.751979][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 44.760386][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 44.768444][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 44.776580][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 44.784548][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.792503][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 44.800719][ T326] F2FS-fs (loop0): access invalid blkaddr:5 [ 44.806626][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 44.814426][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 44.824493][ T326] Call Trace: [ 44.827777][ T326] __dump_stack+0x21/0x24 [ 44.832262][ T326] dump_stack_lvl+0x169/0x1d8 [ 44.836915][ T326] ? show_regs_print_info+0x18/0x18 [ 44.842107][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 44.847888][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 44.853357][ T326] ? set_page_dirty+0x1a2/0x320 [ 44.858619][ T326] dump_stack+0x15/0x1c [ 44.862897][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 44.868771][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 44.874929][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 44.880548][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 44.886418][ T326] ? data_blkaddr+0x330/0x330 [ 44.891132][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 44.896602][ T326] ? addrs_per_block+0x110/0x110 [ 44.901707][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 44.907275][ T326] ? inode_dio_wait+0x226/0x290 [ 44.912118][ T326] ? __kasan_check_write+0x14/0x20 [ 44.917359][ T326] ? up_write+0x57/0x120 [ 44.921594][ T326] f2fs_truncate_blocks+0x115/0x310 [ 44.926777][ T326] f2fs_truncate+0x1d7/0x3d0 [ 44.931596][ T326] ? f2fs_setattr+0x979/0x1010 [ 44.936612][ T326] f2fs_setattr+0x981/0x1010 [ 44.941186][ T326] ? f2fs_getattr+0x670/0x670 [ 44.945848][ T326] notify_change+0xab3/0xe40 [ 44.950413][ T326] do_truncate+0x186/0x210 [ 44.954818][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 44.960188][ T326] ? __kasan_check_read+0x11/0x20 [ 44.965279][ T326] path_openat+0x2aab/0x3160 [ 44.969847][ T326] ? __stack_depot_save+0x479/0x4c0 [ 44.975023][ T326] ? do_filp_open+0x3e0/0x3e0 [ 44.979677][ T326] ? expand_files+0xde/0x8e0 [ 44.984243][ T326] do_filp_open+0x1b3/0x3e0 [ 44.988746][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 44.993401][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 44.998572][ T326] do_sys_openat2+0x14c/0x6d0 [ 45.003221][ T326] ? do_sys_open+0xe0/0xe0 [ 45.007612][ T326] ? switch_fpu_return+0x197/0x340 [ 45.012791][ T326] ? __x64_sys_futex+0x100/0x100 [ 45.017703][ T326] ? ____fput+0x15/0x20 [ 45.021961][ T326] __x64_sys_creat+0x8e/0xb0 [ 45.026538][ T326] do_syscall_64+0x31/0x40 [ 45.031027][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.036902][ T326] RIP: 0033:0x7f6e3b5a9959 [ 45.041295][ T326] 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 [ 45.060885][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 45.069272][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 45.077223][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 45.085174][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 45.093121][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.101066][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 45.109956][ T326] F2FS-fs (loop0): access invalid blkaddr:2365652997 [ 45.116730][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.124337][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 45.134458][ T326] Call Trace: [ 45.137806][ T326] __dump_stack+0x21/0x24 [ 45.142108][ T326] dump_stack_lvl+0x169/0x1d8 [ 45.146757][ T326] ? show_regs_print_info+0x18/0x18 [ 45.151945][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 45.157951][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 45.163749][ T326] ? set_page_dirty+0x1a2/0x320 [ 45.168579][ T326] dump_stack+0x15/0x1c [ 45.173063][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 45.178474][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 45.184604][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 45.190128][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 45.195923][ T326] ? data_blkaddr+0x330/0x330 [ 45.200659][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 45.206119][ T326] ? addrs_per_block+0x110/0x110 [ 45.211044][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 45.216324][ T326] ? inode_dio_wait+0x226/0x290 [ 45.221232][ T326] ? __kasan_check_write+0x14/0x20 [ 45.226323][ T326] ? up_write+0x57/0x120 [ 45.230625][ T326] f2fs_truncate_blocks+0x115/0x310 [ 45.235816][ T326] f2fs_truncate+0x1d7/0x3d0 [ 45.240379][ T326] ? f2fs_setattr+0x979/0x1010 [ 45.245221][ T326] f2fs_setattr+0x981/0x1010 [ 45.249813][ T326] ? f2fs_getattr+0x670/0x670 [ 45.254465][ T326] notify_change+0xab3/0xe40 [ 45.259123][ T326] do_truncate+0x186/0x210 [ 45.263546][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 45.268888][ T326] ? __kasan_check_read+0x11/0x20 [ 45.273884][ T326] path_openat+0x2aab/0x3160 [ 45.278445][ T326] ? __stack_depot_save+0x479/0x4c0 [ 45.283631][ T326] ? do_filp_open+0x3e0/0x3e0 [ 45.288273][ T326] ? expand_files+0xde/0x8e0 [ 45.292838][ T326] do_filp_open+0x1b3/0x3e0 [ 45.297317][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 45.301983][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 45.307173][ T326] do_sys_openat2+0x14c/0x6d0 [ 45.311859][ T326] ? do_sys_open+0xe0/0xe0 [ 45.316262][ T326] ? switch_fpu_return+0x197/0x340 [ 45.321348][ T326] ? __x64_sys_futex+0x100/0x100 [ 45.326253][ T326] ? ____fput+0x15/0x20 [ 45.330469][ T326] __x64_sys_creat+0x8e/0xb0 [ 45.335119][ T326] do_syscall_64+0x31/0x40 [ 45.339605][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.345561][ T326] RIP: 0033:0x7f6e3b5a9959 [ 45.349954][ T326] 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 [ 45.369981][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 45.378365][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 45.386322][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 45.394267][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 45.402214][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.410294][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 45.418894][ T326] F2FS-fs (loop0): access invalid blkaddr:105238222 [ 45.425567][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.433169][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 45.443283][ T326] Call Trace: [ 45.446558][ T326] __dump_stack+0x21/0x24 [ 45.450878][ T326] dump_stack_lvl+0x169/0x1d8 [ 45.455526][ T326] ? show_regs_print_info+0x18/0x18 [ 45.460783][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 45.466490][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 45.472020][ T326] ? set_page_dirty+0x1a2/0x320 [ 45.476846][ T326] dump_stack+0x15/0x1c [ 45.481058][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 45.486575][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 45.492710][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 45.498234][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 45.503925][ T326] ? data_blkaddr+0x330/0x330 [ 45.508576][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 45.514022][ T326] ? addrs_per_block+0x110/0x110 [ 45.518930][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 45.524097][ T326] ? inode_dio_wait+0x226/0x290 [ 45.529091][ T326] ? __kasan_check_write+0x14/0x20 [ 45.534189][ T326] ? up_write+0x57/0x120 [ 45.538400][ T326] f2fs_truncate_blocks+0x115/0x310 [ 45.543564][ T326] f2fs_truncate+0x1d7/0x3d0 [ 45.548117][ T326] ? f2fs_setattr+0x979/0x1010 [ 45.552848][ T326] f2fs_setattr+0x981/0x1010 [ 45.557405][ T326] ? f2fs_getattr+0x670/0x670 [ 45.562046][ T326] notify_change+0xab3/0xe40 [ 45.566602][ T326] do_truncate+0x186/0x210 [ 45.570988][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 45.576329][ T326] ? __kasan_check_read+0x11/0x20 [ 45.581333][ T326] path_openat+0x2aab/0x3160 [ 45.585899][ T326] ? __stack_depot_save+0x479/0x4c0 [ 45.591160][ T326] ? do_filp_open+0x3e0/0x3e0 [ 45.595905][ T326] ? expand_files+0xde/0x8e0 [ 45.600466][ T326] do_filp_open+0x1b3/0x3e0 [ 45.604973][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 45.609534][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 45.614622][ T326] do_sys_openat2+0x14c/0x6d0 [ 45.619269][ T326] ? do_sys_open+0xe0/0xe0 [ 45.623657][ T326] ? switch_fpu_return+0x197/0x340 [ 45.628750][ T326] ? __x64_sys_futex+0x100/0x100 [ 45.633658][ T326] ? ____fput+0x15/0x20 [ 45.637980][ T326] __x64_sys_creat+0x8e/0xb0 [ 45.642982][ T326] do_syscall_64+0x31/0x40 [ 45.647466][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.653522][ T326] RIP: 0033:0x7f6e3b5a9959 [ 45.657928][ T326] 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 [ 45.677818][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 45.686478][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 45.694700][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 45.702733][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 45.710768][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.718714][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 45.728035][ T326] F2FS-fs (loop0): access invalid blkaddr:83886080 [ 45.734701][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 45.742314][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 45.752343][ T326] Call Trace: [ 45.755615][ T326] __dump_stack+0x21/0x24 [ 45.760091][ T326] dump_stack_lvl+0x169/0x1d8 [ 45.764742][ T326] ? show_regs_print_info+0x18/0x18 [ 45.769920][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 45.775613][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 45.781046][ T326] ? set_page_dirty+0x1a2/0x320 [ 45.786154][ T326] dump_stack+0x15/0x1c [ 45.790284][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 45.795647][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 45.801979][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 45.807767][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 45.813556][ T326] ? data_blkaddr+0x330/0x330 [ 45.818294][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 45.823725][ T326] ? addrs_per_block+0x110/0x110 [ 45.828995][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 45.834274][ T326] ? inode_dio_wait+0x226/0x290 [ 45.839102][ T326] ? __kasan_check_write+0x14/0x20 [ 45.844191][ T326] ? up_write+0x57/0x120 [ 45.848405][ T326] f2fs_truncate_blocks+0x115/0x310 [ 45.853584][ T326] f2fs_truncate+0x1d7/0x3d0 [ 45.858144][ T326] ? f2fs_setattr+0x979/0x1010 [ 45.862880][ T326] f2fs_setattr+0x981/0x1010 [ 45.867443][ T326] ? f2fs_getattr+0x670/0x670 [ 45.872089][ T326] notify_change+0xab3/0xe40 [ 45.876655][ T326] do_truncate+0x186/0x210 [ 45.881045][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 45.886403][ T326] ? __kasan_check_read+0x11/0x20 [ 45.891410][ T326] path_openat+0x2aab/0x3160 [ 45.895989][ T326] ? __stack_depot_save+0x479/0x4c0 [ 45.901259][ T326] ? do_filp_open+0x3e0/0x3e0 [ 45.905909][ T326] ? expand_files+0xde/0x8e0 [ 45.910471][ T326] do_filp_open+0x1b3/0x3e0 [ 45.914948][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 45.919511][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 45.924596][ T326] do_sys_openat2+0x14c/0x6d0 [ 45.929324][ T326] ? do_sys_open+0xe0/0xe0 [ 45.933822][ T326] ? switch_fpu_return+0x197/0x340 [ 45.938905][ T326] ? __x64_sys_futex+0x100/0x100 [ 45.943816][ T326] ? ____fput+0x15/0x20 [ 45.947968][ T326] __x64_sys_creat+0x8e/0xb0 [ 45.952705][ T326] do_syscall_64+0x31/0x40 [ 45.957184][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.963046][ T326] RIP: 0033:0x7f6e3b5a9959 [ 45.967435][ T326] 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 [ 45.987039][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 45.995518][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 46.003466][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 46.011411][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 46.019442][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.027411][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 46.035543][ T326] F2FS-fs (loop0): access invalid blkaddr:1792 [ 46.041729][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 46.049411][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 46.059523][ T326] Call Trace: [ 46.062962][ T326] __dump_stack+0x21/0x24 [ 46.067260][ T326] dump_stack_lvl+0x169/0x1d8 [ 46.071913][ T326] ? show_regs_print_info+0x18/0x18 [ 46.077096][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 46.082789][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 46.088225][ T326] ? set_page_dirty+0x1a2/0x320 [ 46.093046][ T326] dump_stack+0x15/0x1c [ 46.097173][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 46.102517][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 46.108670][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 46.114378][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 46.120068][ T326] ? data_blkaddr+0x330/0x330 [ 46.124714][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 46.130252][ T326] ? addrs_per_block+0x110/0x110 [ 46.135163][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 46.140330][ T326] ? inode_dio_wait+0x226/0x290 [ 46.145157][ T326] ? __kasan_check_write+0x14/0x20 [ 46.150238][ T326] ? up_write+0x57/0x120 [ 46.154451][ T326] f2fs_truncate_blocks+0x115/0x310 [ 46.159625][ T326] f2fs_truncate+0x1d7/0x3d0 [ 46.164180][ T326] ? f2fs_setattr+0x979/0x1010 [ 46.168908][ T326] f2fs_setattr+0x981/0x1010 [ 46.173465][ T326] ? f2fs_getattr+0x670/0x670 [ 46.178118][ T326] notify_change+0xab3/0xe40 [ 46.182691][ T326] do_truncate+0x186/0x210 [ 46.187083][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 46.192422][ T326] ? __kasan_check_read+0x11/0x20 [ 46.197415][ T326] path_openat+0x2aab/0x3160 [ 46.202021][ T326] ? __stack_depot_save+0x479/0x4c0 [ 46.207190][ T326] ? do_filp_open+0x3e0/0x3e0 [ 46.211853][ T326] ? expand_files+0xde/0x8e0 [ 46.216424][ T326] do_filp_open+0x1b3/0x3e0 [ 46.220991][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 46.225575][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 46.230653][ T326] do_sys_openat2+0x14c/0x6d0 [ 46.235300][ T326] ? do_sys_open+0xe0/0xe0 [ 46.239756][ T326] ? switch_fpu_return+0x197/0x340 [ 46.244965][ T326] ? __x64_sys_futex+0x100/0x100 [ 46.249888][ T326] ? ____fput+0x15/0x20 [ 46.254015][ T326] __x64_sys_creat+0x8e/0xb0 [ 46.258595][ T326] do_syscall_64+0x31/0x40 [ 46.262996][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.268957][ T326] RIP: 0033:0x7f6e3b5a9959 [ 46.273350][ T326] 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 [ 46.292960][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 46.301460][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 46.309516][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 46.317572][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 46.325532][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.333825][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 46.342754][ T326] F2FS-fs (loop0): access invalid blkaddr:46 [ 46.348828][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 46.356426][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 46.366557][ T326] Call Trace: [ 46.369828][ T326] __dump_stack+0x21/0x24 [ 46.374253][ T326] dump_stack_lvl+0x169/0x1d8 [ 46.378974][ T326] ? show_regs_print_info+0x18/0x18 [ 46.384177][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 46.389922][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 46.395369][ T326] ? set_page_dirty+0x1a2/0x320 [ 46.400294][ T326] dump_stack+0x15/0x1c [ 46.404447][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 46.409811][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 46.415950][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 46.421750][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 46.427446][ T326] ? data_blkaddr+0x330/0x330 [ 46.432106][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 46.437561][ T326] ? addrs_per_block+0x110/0x110 [ 46.442599][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 46.447938][ T326] ? inode_dio_wait+0x226/0x290 [ 46.452781][ T326] ? __kasan_check_write+0x14/0x20 [ 46.457875][ T326] ? up_write+0x57/0x120 [ 46.462116][ T326] f2fs_truncate_blocks+0x115/0x310 [ 46.467332][ T326] f2fs_truncate+0x1d7/0x3d0 [ 46.471930][ T326] ? f2fs_setattr+0x979/0x1010 [ 46.476700][ T326] f2fs_setattr+0x981/0x1010 [ 46.481371][ T326] ? f2fs_getattr+0x670/0x670 [ 46.486021][ T326] notify_change+0xab3/0xe40 [ 46.490592][ T326] do_truncate+0x186/0x210 [ 46.495165][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 46.500513][ T326] ? __kasan_check_read+0x11/0x20 [ 46.505705][ T326] path_openat+0x2aab/0x3160 [ 46.510341][ T326] ? __stack_depot_save+0x479/0x4c0 [ 46.515510][ T326] ? do_filp_open+0x3e0/0x3e0 [ 46.520162][ T326] ? expand_files+0xde/0x8e0 [ 46.524759][ T326] do_filp_open+0x1b3/0x3e0 [ 46.529326][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 46.533978][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 46.539086][ T326] do_sys_openat2+0x14c/0x6d0 [ 46.543752][ T326] ? do_sys_open+0xe0/0xe0 [ 46.548148][ T326] ? switch_fpu_return+0x197/0x340 [ 46.553234][ T326] ? __x64_sys_futex+0x100/0x100 [ 46.558166][ T326] ? ____fput+0x15/0x20 [ 46.562317][ T326] __x64_sys_creat+0x8e/0xb0 [ 46.566914][ T326] do_syscall_64+0x31/0x40 [ 46.571323][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.577217][ T326] RIP: 0033:0x7f6e3b5a9959 [ 46.581609][ T326] 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 [ 46.601844][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 46.610425][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 46.618379][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 46.626352][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 46.634303][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.642372][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 46.650857][ T326] F2FS-fs (loop0): Inconsistent error blkaddr:11822, sit bitmap:0 [ 46.658754][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 46.666453][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 46.676692][ T326] Call Trace: [ 46.680242][ T326] __dump_stack+0x21/0x24 [ 46.684559][ T326] dump_stack_lvl+0x169/0x1d8 [ 46.689394][ T326] ? show_regs_print_info+0x18/0x18 [ 46.694741][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 46.700469][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 46.705921][ T326] ? set_page_dirty+0x1a2/0x320 [ 46.710846][ T326] dump_stack+0x15/0x1c [ 46.715095][ T326] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 46.720444][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 46.726661][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 46.732642][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 46.738919][ T326] ? data_blkaddr+0x330/0x330 [ 46.743869][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 46.749322][ T326] ? addrs_per_block+0x110/0x110 [ 46.754325][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 46.759515][ T326] ? inode_dio_wait+0x226/0x290 [ 46.764345][ T326] ? __kasan_check_write+0x14/0x20 [ 46.769467][ T326] ? up_write+0x57/0x120 [ 46.773700][ T326] f2fs_truncate_blocks+0x115/0x310 [ 46.778958][ T326] f2fs_truncate+0x1d7/0x3d0 [ 46.783531][ T326] ? f2fs_setattr+0x979/0x1010 [ 46.788265][ T326] f2fs_setattr+0x981/0x1010 [ 46.792841][ T326] ? f2fs_getattr+0x670/0x670 [ 46.797492][ T326] notify_change+0xab3/0xe40 [ 46.802057][ T326] do_truncate+0x186/0x210 [ 46.806446][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 46.811978][ T326] ? __kasan_check_read+0x11/0x20 [ 46.816978][ T326] path_openat+0x2aab/0x3160 [ 46.821642][ T326] ? __stack_depot_save+0x479/0x4c0 [ 46.826817][ T326] ? do_filp_open+0x3e0/0x3e0 [ 46.831486][ T326] ? expand_files+0xde/0x8e0 [ 46.836308][ T326] do_filp_open+0x1b3/0x3e0 [ 46.840783][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 46.845350][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 46.850436][ T326] do_sys_openat2+0x14c/0x6d0 [ 46.855264][ T326] ? do_sys_open+0xe0/0xe0 [ 46.859661][ T326] ? switch_fpu_return+0x197/0x340 [ 46.864748][ T326] ? __x64_sys_futex+0x100/0x100 [ 46.869658][ T326] ? ____fput+0x15/0x20 [ 46.874138][ T326] __x64_sys_creat+0x8e/0xb0 [ 46.878966][ T326] do_syscall_64+0x31/0x40 [ 46.883459][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.889361][ T326] RIP: 0033:0x7f6e3b5a9959 [ 46.893780][ T326] 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 [ 46.913371][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 46.921767][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 46.929732][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 46.937690][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 46.945647][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.953689][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 46.963636][ T326] F2FS-fs (loop0): access invalid blkaddr:1701603686 [ 46.970430][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 46.978317][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 46.988709][ T326] Call Trace: [ 46.991990][ T326] __dump_stack+0x21/0x24 [ 46.996296][ T326] dump_stack_lvl+0x169/0x1d8 [ 47.000948][ T326] ? show_regs_print_info+0x18/0x18 [ 47.006124][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 47.011812][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 47.017240][ T326] ? set_page_dirty+0x1a2/0x320 [ 47.022063][ T326] dump_stack+0x15/0x1c [ 47.026204][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 47.031554][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 47.037677][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 47.043196][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 47.048882][ T326] ? data_blkaddr+0x330/0x330 [ 47.053527][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 47.059049][ T326] ? addrs_per_block+0x110/0x110 [ 47.064088][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 47.069255][ T326] ? inode_dio_wait+0x226/0x290 [ 47.074078][ T326] ? __kasan_check_write+0x14/0x20 [ 47.079156][ T326] ? up_write+0x57/0x120 [ 47.083369][ T326] f2fs_truncate_blocks+0x115/0x310 [ 47.088537][ T326] f2fs_truncate+0x1d7/0x3d0 [ 47.093105][ T326] ? f2fs_setattr+0x979/0x1010 [ 47.097834][ T326] f2fs_setattr+0x981/0x1010 [ 47.102392][ T326] ? f2fs_getattr+0x670/0x670 [ 47.107131][ T326] notify_change+0xab3/0xe40 [ 47.111952][ T326] do_truncate+0x186/0x210 [ 47.116336][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 47.121762][ T326] ? __kasan_check_read+0x11/0x20 [ 47.126756][ T326] path_openat+0x2aab/0x3160 [ 47.131315][ T326] ? __stack_depot_save+0x479/0x4c0 [ 47.136482][ T326] ? do_filp_open+0x3e0/0x3e0 [ 47.141135][ T326] ? expand_files+0xde/0x8e0 [ 47.145702][ T326] do_filp_open+0x1b3/0x3e0 [ 47.150180][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 47.154744][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 47.159845][ T326] do_sys_openat2+0x14c/0x6d0 [ 47.164502][ T326] ? do_sys_open+0xe0/0xe0 [ 47.168897][ T326] ? switch_fpu_return+0x197/0x340 [ 47.173990][ T326] ? __x64_sys_futex+0x100/0x100 [ 47.178903][ T326] ? ____fput+0x15/0x20 [ 47.183031][ T326] __x64_sys_creat+0x8e/0xb0 [ 47.187590][ T326] do_syscall_64+0x31/0x40 [ 47.191974][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.197833][ T326] RIP: 0033:0x7f6e3b5a9959 [ 47.202218][ T326] 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 [ 47.221798][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 47.230198][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 47.238166][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 47.246129][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 47.254255][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.262388][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 47.270795][ T326] F2FS-fs (loop0): access invalid blkaddr:48 [ 47.276776][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 47.284393][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 47.294422][ T326] Call Trace: [ 47.297696][ T326] __dump_stack+0x21/0x24 [ 47.301999][ T326] dump_stack_lvl+0x169/0x1d8 [ 47.306651][ T326] ? show_regs_print_info+0x18/0x18 [ 47.311892][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 47.317704][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 47.323142][ T326] ? set_page_dirty+0x1a2/0x320 [ 47.328053][ T326] dump_stack+0x15/0x1c [ 47.332256][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 47.337603][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 47.343742][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 47.349265][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 47.354957][ T326] ? data_blkaddr+0x330/0x330 [ 47.359712][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 47.365171][ T326] ? addrs_per_block+0x110/0x110 [ 47.370202][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 47.375385][ T326] ? inode_dio_wait+0x226/0x290 [ 47.380217][ T326] ? __kasan_check_write+0x14/0x20 [ 47.385301][ T326] ? up_write+0x57/0x120 [ 47.389516][ T326] f2fs_truncate_blocks+0x115/0x310 [ 47.394775][ T326] f2fs_truncate+0x1d7/0x3d0 [ 47.399346][ T326] ? f2fs_setattr+0x979/0x1010 [ 47.404083][ T326] f2fs_setattr+0x981/0x1010 [ 47.408644][ T326] ? f2fs_getattr+0x670/0x670 [ 47.413519][ T326] notify_change+0xab3/0xe40 [ 47.418220][ T326] do_truncate+0x186/0x210 [ 47.422714][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 47.428078][ T326] ? __kasan_check_read+0x11/0x20 [ 47.433184][ T326] path_openat+0x2aab/0x3160 [ 47.437753][ T326] ? __stack_depot_save+0x479/0x4c0 [ 47.442923][ T326] ? do_filp_open+0x3e0/0x3e0 [ 47.447635][ T326] ? expand_files+0xde/0x8e0 [ 47.452198][ T326] do_filp_open+0x1b3/0x3e0 [ 47.456669][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 47.461247][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 47.466329][ T326] do_sys_openat2+0x14c/0x6d0 [ 47.470978][ T326] ? do_sys_open+0xe0/0xe0 [ 47.475367][ T326] ? switch_fpu_return+0x197/0x340 [ 47.480453][ T326] ? __x64_sys_futex+0x100/0x100 [ 47.485378][ T326] ? ____fput+0x15/0x20 [ 47.489538][ T326] __x64_sys_creat+0x8e/0xb0 [ 47.494112][ T326] do_syscall_64+0x31/0x40 [ 47.498534][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.504404][ T326] RIP: 0033:0x7f6e3b5a9959 [ 47.508805][ T326] 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 [ 47.528604][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 47.536996][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 47.544948][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 47.553039][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 47.561007][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.568991][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 47.577683][ T326] F2FS-fs (loop0): access invalid blkaddr:1701603686 [ 47.584438][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 47.592263][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 47.602477][ T326] Call Trace: [ 47.605837][ T326] __dump_stack+0x21/0x24 [ 47.610137][ T326] dump_stack_lvl+0x169/0x1d8 [ 47.614796][ T326] ? show_regs_print_info+0x18/0x18 [ 47.620354][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 47.626063][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 47.631505][ T326] ? set_page_dirty+0x1a2/0x320 [ 47.636342][ T326] dump_stack+0x15/0x1c [ 47.640483][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 47.645971][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 47.652337][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 47.657879][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 47.663672][ T326] ? data_blkaddr+0x330/0x330 [ 47.668419][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 47.674143][ T326] ? addrs_per_block+0x110/0x110 [ 47.679139][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 47.684314][ T326] ? inode_dio_wait+0x226/0x290 [ 47.689331][ T326] ? __kasan_check_write+0x14/0x20 [ 47.694414][ T326] ? up_write+0x57/0x120 [ 47.698729][ T326] f2fs_truncate_blocks+0x115/0x310 [ 47.703908][ T326] f2fs_truncate+0x1d7/0x3d0 [ 47.708475][ T326] ? f2fs_setattr+0x979/0x1010 [ 47.713208][ T326] f2fs_setattr+0x981/0x1010 [ 47.717775][ T326] ? f2fs_getattr+0x670/0x670 [ 47.722425][ T326] notify_change+0xab3/0xe40 [ 47.726996][ T326] do_truncate+0x186/0x210 [ 47.731377][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 47.736749][ T326] ? __kasan_check_read+0x11/0x20 [ 47.741746][ T326] path_openat+0x2aab/0x3160 [ 47.746502][ T326] ? __stack_depot_save+0x479/0x4c0 [ 47.751674][ T326] ? do_filp_open+0x3e0/0x3e0 [ 47.756349][ T326] ? expand_files+0xde/0x8e0 [ 47.760908][ T326] do_filp_open+0x1b3/0x3e0 [ 47.765468][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 47.770055][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 47.775140][ T326] do_sys_openat2+0x14c/0x6d0 [ 47.779783][ T326] ? do_sys_open+0xe0/0xe0 [ 47.784166][ T326] ? switch_fpu_return+0x197/0x340 [ 47.789246][ T326] ? __x64_sys_futex+0x100/0x100 [ 47.794152][ T326] ? ____fput+0x15/0x20 [ 47.798273][ T326] __x64_sys_creat+0x8e/0xb0 [ 47.802834][ T326] do_syscall_64+0x31/0x40 [ 47.807262][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.813132][ T326] RIP: 0033:0x7f6e3b5a9959 [ 47.817622][ T326] 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 [ 47.837467][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 47.845859][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 47.853804][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 47.861851][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 47.869886][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.877923][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 47.886374][ T326] F2FS-fs (loop0): access invalid blkaddr:49 [ 47.892442][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 47.900058][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 47.910094][ T326] Call Trace: [ 47.913537][ T326] __dump_stack+0x21/0x24 [ 47.918106][ T326] dump_stack_lvl+0x169/0x1d8 [ 47.922848][ T326] ? show_regs_print_info+0x18/0x18 [ 47.928102][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 47.933794][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 47.939221][ T326] ? set_page_dirty+0x1a2/0x320 [ 47.944118][ T326] dump_stack+0x15/0x1c [ 47.948250][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 47.953809][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 47.959944][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 47.965464][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 47.971153][ T326] ? data_blkaddr+0x330/0x330 [ 47.975804][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 47.981232][ T326] ? addrs_per_block+0x110/0x110 [ 47.986155][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 47.991413][ T326] ? inode_dio_wait+0x226/0x290 [ 47.996237][ T326] ? __kasan_check_write+0x14/0x20 [ 48.001344][ T326] ? up_write+0x57/0x120 [ 48.005569][ T326] f2fs_truncate_blocks+0x115/0x310 [ 48.010836][ T326] f2fs_truncate+0x1d7/0x3d0 [ 48.015456][ T326] ? f2fs_setattr+0x979/0x1010 [ 48.020197][ T326] f2fs_setattr+0x981/0x1010 [ 48.024791][ T326] ? f2fs_getattr+0x670/0x670 [ 48.029526][ T326] notify_change+0xab3/0xe40 [ 48.034267][ T326] do_truncate+0x186/0x210 [ 48.038706][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 48.044065][ T326] ? __kasan_check_read+0x11/0x20 [ 48.049321][ T326] path_openat+0x2aab/0x3160 [ 48.053993][ T326] ? __stack_depot_save+0x479/0x4c0 [ 48.059344][ T326] ? do_filp_open+0x3e0/0x3e0 [ 48.063997][ T326] ? expand_files+0xde/0x8e0 [ 48.068620][ T326] do_filp_open+0x1b3/0x3e0 [ 48.073095][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 48.077652][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 48.082739][ T326] do_sys_openat2+0x14c/0x6d0 [ 48.087444][ T326] ? do_sys_open+0xe0/0xe0 [ 48.091834][ T326] ? switch_fpu_return+0x197/0x340 [ 48.096916][ T326] ? __x64_sys_futex+0x100/0x100 [ 48.101820][ T326] ? ____fput+0x15/0x20 [ 48.105951][ T326] __x64_sys_creat+0x8e/0xb0 [ 48.110515][ T326] do_syscall_64+0x31/0x40 [ 48.114907][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.120770][ T326] RIP: 0033:0x7f6e3b5a9959 [ 48.125244][ T326] 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 [ 48.145195][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 48.153751][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 48.161692][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 48.169925][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 48.177872][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.185813][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 48.195050][ T326] F2FS-fs (loop0): access invalid blkaddr:4 [ 48.200972][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.208582][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.218705][ T326] Call Trace: [ 48.221999][ T326] __dump_stack+0x21/0x24 [ 48.226312][ T326] dump_stack_lvl+0x169/0x1d8 [ 48.230990][ T326] ? show_regs_print_info+0x18/0x18 [ 48.236174][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 48.241894][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 48.247344][ T326] ? set_page_dirty+0x1a2/0x320 [ 48.252281][ T326] dump_stack+0x15/0x1c [ 48.256425][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 48.261908][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 48.268147][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 48.273758][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 48.279451][ T326] ? data_blkaddr+0x330/0x330 [ 48.284095][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 48.289541][ T326] ? addrs_per_block+0x110/0x110 [ 48.294453][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 48.299622][ T326] ? inode_dio_wait+0x226/0x290 [ 48.304439][ T326] ? __kasan_check_write+0x14/0x20 [ 48.309535][ T326] ? up_write+0x57/0x120 [ 48.313746][ T326] f2fs_truncate_blocks+0x115/0x310 [ 48.318911][ T326] f2fs_truncate+0x1d7/0x3d0 [ 48.323476][ T326] ? f2fs_setattr+0x979/0x1010 [ 48.328217][ T326] f2fs_setattr+0x981/0x1010 [ 48.332789][ T326] ? f2fs_getattr+0x670/0x670 [ 48.337432][ T326] notify_change+0xab3/0xe40 [ 48.341989][ T326] do_truncate+0x186/0x210 [ 48.346373][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 48.351724][ T326] ? __kasan_check_read+0x11/0x20 [ 48.356720][ T326] path_openat+0x2aab/0x3160 [ 48.361277][ T326] ? __stack_depot_save+0x479/0x4c0 [ 48.366445][ T326] ? do_filp_open+0x3e0/0x3e0 [ 48.371098][ T326] ? expand_files+0xde/0x8e0 [ 48.375657][ T326] do_filp_open+0x1b3/0x3e0 [ 48.380128][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 48.384688][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 48.389782][ T326] do_sys_openat2+0x14c/0x6d0 [ 48.394513][ T326] ? do_sys_open+0xe0/0xe0 [ 48.398918][ T326] ? switch_fpu_return+0x197/0x340 [ 48.404125][ T326] ? __x64_sys_futex+0x100/0x100 [ 48.409071][ T326] ? ____fput+0x15/0x20 [ 48.413210][ T326] __x64_sys_creat+0x8e/0xb0 [ 48.417786][ T326] do_syscall_64+0x31/0x40 [ 48.422175][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.428130][ T326] RIP: 0033:0x7f6e3b5a9959 [ 48.432521][ T326] 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 [ 48.452215][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 48.460676][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 48.468657][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 48.476780][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 48.484819][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.492773][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 48.500844][ T326] F2FS-fs (loop0): access invalid blkaddr:4 [ 48.506998][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.514680][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.524931][ T326] Call Trace: [ 48.528224][ T326] __dump_stack+0x21/0x24 [ 48.532561][ T326] dump_stack_lvl+0x169/0x1d8 [ 48.537251][ T326] ? show_regs_print_info+0x18/0x18 [ 48.542614][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 48.548325][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 48.554066][ T326] ? set_page_dirty+0x1a2/0x320 [ 48.559077][ T326] dump_stack+0x15/0x1c [ 48.563295][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 48.568639][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 48.574771][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 48.580392][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 48.586104][ T326] ? data_blkaddr+0x330/0x330 [ 48.590769][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 48.596216][ T326] ? addrs_per_block+0x110/0x110 [ 48.601124][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 48.606290][ T326] ? inode_dio_wait+0x226/0x290 [ 48.611196][ T326] ? __kasan_check_write+0x14/0x20 [ 48.616300][ T326] ? up_write+0x57/0x120 [ 48.620692][ T326] f2fs_truncate_blocks+0x115/0x310 [ 48.625857][ T326] f2fs_truncate+0x1d7/0x3d0 [ 48.630414][ T326] ? f2fs_setattr+0x979/0x1010 [ 48.635151][ T326] f2fs_setattr+0x981/0x1010 [ 48.639707][ T326] ? f2fs_getattr+0x670/0x670 [ 48.644349][ T326] notify_change+0xab3/0xe40 [ 48.649013][ T326] do_truncate+0x186/0x210 [ 48.653403][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 48.658743][ T326] ? __kasan_check_read+0x11/0x20 [ 48.663738][ T326] path_openat+0x2aab/0x3160 [ 48.668406][ T326] ? __stack_depot_save+0x479/0x4c0 [ 48.673611][ T326] ? do_filp_open+0x3e0/0x3e0 [ 48.678461][ T326] ? expand_files+0xde/0x8e0 [ 48.683056][ T326] do_filp_open+0x1b3/0x3e0 [ 48.687662][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 48.692228][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 48.697408][ T326] do_sys_openat2+0x14c/0x6d0 [ 48.702053][ T326] ? do_sys_open+0xe0/0xe0 [ 48.706449][ T326] ? switch_fpu_return+0x197/0x340 [ 48.711546][ T326] ? __x64_sys_futex+0x100/0x100 [ 48.716455][ T326] ? ____fput+0x15/0x20 [ 48.720579][ T326] __x64_sys_creat+0x8e/0xb0 [ 48.725484][ T326] do_syscall_64+0x31/0x40 [ 48.729872][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.735994][ T326] RIP: 0033:0x7f6e3b5a9959 [ 48.740386][ T326] 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 [ 48.759961][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 48.768438][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 48.776379][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 48.784317][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 48.792252][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.800192][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 48.808660][ T326] F2FS-fs (loop0): access invalid blkaddr:1219692001 [ 48.815373][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.823065][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 48.833106][ T326] Call Trace: [ 48.836372][ T326] __dump_stack+0x21/0x24 [ 48.840670][ T326] dump_stack_lvl+0x169/0x1d8 [ 48.845312][ T326] ? show_regs_print_info+0x18/0x18 [ 48.850481][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 48.856693][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 48.862206][ T326] ? set_page_dirty+0x1a2/0x320 [ 48.867024][ T326] dump_stack+0x15/0x1c [ 48.871146][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 48.876502][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 48.883079][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 48.888593][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 48.894382][ T326] ? data_blkaddr+0x330/0x330 [ 48.899033][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 48.904464][ T326] ? addrs_per_block+0x110/0x110 [ 48.909471][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 48.914641][ T326] ? inode_dio_wait+0x226/0x290 [ 48.919463][ T326] ? __kasan_check_write+0x14/0x20 [ 48.924543][ T326] ? up_write+0x57/0x120 [ 48.928766][ T326] f2fs_truncate_blocks+0x115/0x310 [ 48.933931][ T326] f2fs_truncate+0x1d7/0x3d0 [ 48.938497][ T326] ? f2fs_setattr+0x979/0x1010 [ 48.943258][ T326] f2fs_setattr+0x981/0x1010 [ 48.947816][ T326] ? f2fs_getattr+0x670/0x670 [ 48.952459][ T326] notify_change+0xab3/0xe40 [ 48.957041][ T326] do_truncate+0x186/0x210 [ 48.961438][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 48.966865][ T326] ? __kasan_check_read+0x11/0x20 [ 48.971861][ T326] path_openat+0x2aab/0x3160 [ 48.976420][ T326] ? __stack_depot_save+0x479/0x4c0 [ 48.981703][ T326] ? do_filp_open+0x3e0/0x3e0 [ 48.986349][ T326] ? expand_files+0xde/0x8e0 [ 48.991011][ T326] do_filp_open+0x1b3/0x3e0 [ 48.995503][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.000235][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 49.005519][ T326] do_sys_openat2+0x14c/0x6d0 [ 49.010173][ T326] ? do_sys_open+0xe0/0xe0 [ 49.014573][ T326] ? switch_fpu_return+0x197/0x340 [ 49.019667][ T326] ? __x64_sys_futex+0x100/0x100 [ 49.024660][ T326] ? ____fput+0x15/0x20 [ 49.028996][ T326] __x64_sys_creat+0x8e/0xb0 [ 49.033566][ T326] do_syscall_64+0x31/0x40 [ 49.037956][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.043818][ T326] RIP: 0033:0x7f6e3b5a9959 [ 49.048203][ T326] 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 [ 49.067980][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 49.076383][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 49.084328][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 49.092272][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 49.100320][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.108259][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 49.116461][ T326] F2FS-fs (loop0): Inconsistent error blkaddr:15875, sit bitmap:0 [ 49.124415][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 49.132110][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 49.142248][ T326] Call Trace: [ 49.145523][ T326] __dump_stack+0x21/0x24 [ 49.149817][ T326] dump_stack_lvl+0x169/0x1d8 [ 49.154516][ T326] ? show_regs_print_info+0x18/0x18 [ 49.159694][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 49.165380][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 49.171045][ T326] ? set_page_dirty+0x1a2/0x320 [ 49.176158][ T326] dump_stack+0x15/0x1c [ 49.180523][ T326] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 49.185997][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 49.192135][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 49.197660][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 49.203438][ T326] ? data_blkaddr+0x330/0x330 [ 49.208092][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 49.213521][ T326] ? addrs_per_block+0x110/0x110 [ 49.218430][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 49.223627][ T326] ? inode_dio_wait+0x226/0x290 [ 49.228486][ T326] ? __kasan_check_write+0x14/0x20 [ 49.233596][ T326] ? up_write+0x57/0x120 [ 49.237825][ T326] f2fs_truncate_blocks+0x115/0x310 [ 49.243012][ T326] f2fs_truncate+0x1d7/0x3d0 [ 49.247579][ T326] ? f2fs_setattr+0x979/0x1010 [ 49.252313][ T326] f2fs_setattr+0x981/0x1010 [ 49.257027][ T326] ? f2fs_getattr+0x670/0x670 [ 49.261707][ T326] notify_change+0xab3/0xe40 [ 49.266271][ T326] do_truncate+0x186/0x210 [ 49.270665][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 49.276007][ T326] ? __kasan_check_read+0x11/0x20 [ 49.281000][ T326] path_openat+0x2aab/0x3160 [ 49.285560][ T326] ? __stack_depot_save+0x479/0x4c0 [ 49.291165][ T326] ? do_filp_open+0x3e0/0x3e0 [ 49.295886][ T326] ? expand_files+0xde/0x8e0 [ 49.300515][ T326] do_filp_open+0x1b3/0x3e0 [ 49.305005][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.309577][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 49.314752][ T326] do_sys_openat2+0x14c/0x6d0 [ 49.319402][ T326] ? do_sys_open+0xe0/0xe0 [ 49.323794][ T326] ? switch_fpu_return+0x197/0x340 [ 49.328886][ T326] ? __x64_sys_futex+0x100/0x100 [ 49.333797][ T326] ? ____fput+0x15/0x20 [ 49.338018][ T326] __x64_sys_creat+0x8e/0xb0 [ 49.342582][ T326] do_syscall_64+0x31/0x40 [ 49.346979][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.352852][ T326] RIP: 0033:0x7f6e3b5a9959 [ 49.357244][ T326] 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 [ 49.377029][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 49.385465][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 49.393417][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 49.401383][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 49.409330][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.417328][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 49.426302][ T326] ================================================================== [ 49.434491][ T326] BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x829/0xec0 [ 49.443149][ T326] Read of size 4 at addr ffff888121d6e000 by task syz-executor.0/326 [ 49.451267][ T326] [ 49.453590][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Not tainted syzkaller #0 [ 49.461201][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 49.471243][ T326] Call Trace: [ 49.474529][ T326] __dump_stack+0x21/0x24 [ 49.478865][ T326] dump_stack_lvl+0x169/0x1d8 [ 49.483527][ T326] ? show_regs_print_info+0x18/0x18 [ 49.488707][ T326] ? thaw_kernel_threads+0x220/0x220 [ 49.493976][ T326] print_address_description+0x7f/0x2c0 [ 49.499506][ T326] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 49.505904][ T326] kasan_report+0xe2/0x130 [ 49.510304][ T326] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 49.516635][ T326] __asan_report_load4_noabort+0x14/0x20 [ 49.522248][ T326] f2fs_truncate_data_blocks_range+0x829/0xec0 [ 49.528379][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 49.533970][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 49.539673][ T326] ? data_blkaddr+0x330/0x330 [ 49.544445][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 49.549901][ T326] ? addrs_per_block+0x110/0x110 [ 49.554826][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 49.560161][ T326] ? inode_dio_wait+0x226/0x290 [ 49.565027][ T326] ? __kasan_check_write+0x14/0x20 [ 49.570129][ T326] ? up_write+0x57/0x120 [ 49.574372][ T326] f2fs_truncate_blocks+0x115/0x310 [ 49.579563][ T326] f2fs_truncate+0x1d7/0x3d0 [ 49.584142][ T326] ? f2fs_setattr+0x979/0x1010 [ 49.588889][ T326] f2fs_setattr+0x981/0x1010 [ 49.593543][ T326] ? f2fs_getattr+0x670/0x670 [ 49.598194][ T326] notify_change+0xab3/0xe40 [ 49.602846][ T326] do_truncate+0x186/0x210 [ 49.607261][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 49.612619][ T326] ? __kasan_check_read+0x11/0x20 [ 49.617650][ T326] path_openat+0x2aab/0x3160 [ 49.622227][ T326] ? __stack_depot_save+0x479/0x4c0 [ 49.627463][ T326] ? do_filp_open+0x3e0/0x3e0 [ 49.632113][ T326] ? expand_files+0xde/0x8e0 [ 49.636676][ T326] do_filp_open+0x1b3/0x3e0 [ 49.641156][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.645721][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 49.650826][ T326] do_sys_openat2+0x14c/0x6d0 [ 49.655475][ T326] ? do_sys_open+0xe0/0xe0 [ 49.659867][ T326] ? switch_fpu_return+0x197/0x340 [ 49.664966][ T326] ? __x64_sys_futex+0x100/0x100 [ 49.669909][ T326] ? ____fput+0x15/0x20 [ 49.674140][ T326] __x64_sys_creat+0x8e/0xb0 [ 49.678707][ T326] do_syscall_64+0x31/0x40 [ 49.683100][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.689433][ T326] RIP: 0033:0x7f6e3b5a9959 [ 49.694006][ T326] 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 [ 49.713692][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 49.722083][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 49.730035][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 49.737984][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 49.745930][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.753985][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 49.762048][ T326] [ 49.764468][ T326] Allocated by task 20: [ 49.768799][ T326] __kasan_slab_alloc+0xbd/0xf0 [ 49.773653][ T326] slab_post_alloc_hook+0x5d/0x2f0 [ 49.778742][ T326] kmem_cache_alloc+0x165/0x2e0 [ 49.783567][ T326] dst_alloc+0x176/0x4f0 [ 49.787817][ T326] icmp6_dst_alloc+0xf5/0x560 [ 49.792489][ T326] ndisc_send_skb+0x267/0xb40 [ 49.797147][ T326] ndisc_send_ns+0x842/0xaf0 [ 49.801711][ T326] addrconf_dad_work+0x9de/0x1410 [ 49.806720][ T326] process_one_work+0x6e1/0xba0 [ 49.811717][ T326] worker_thread+0xa6a/0x13b0 [ 49.816374][ T326] kthread+0x346/0x3d0 [ 49.820902][ T326] ret_from_fork+0x1f/0x30 [ 49.825308][ T326] [ 49.827631][ T326] Freed by task 19: [ 49.831443][ T326] kasan_set_track+0x4a/0x70 [ 49.836025][ T326] kasan_set_free_info+0x23/0x40 [ 49.841114][ T326] ____kasan_slab_free+0x125/0x160 [ 49.846199][ T326] __kasan_slab_free+0x11/0x20 [ 49.850938][ T326] slab_free_freelist_hook+0xc5/0x190 [ 49.856294][ T326] kmem_cache_free+0x100/0x2d0 [ 49.861042][ T326] dst_destroy+0x18a/0x240 [ 49.865429][ T326] dst_destroy_rcu+0x19/0x20 [ 49.869998][ T326] rcu_do_batch+0x4df/0xa80 [ 49.874478][ T326] rcu_core+0x55f/0xd60 [ 49.878758][ T326] rcu_core_si+0x9/0x10 [ 49.882914][ T326] __do_softirq+0x255/0x563 [ 49.887394][ T326] [ 49.889891][ T326] Last potentially related work creation: [ 49.895603][ T326] kasan_save_stack+0x3a/0x60 [ 49.900356][ T326] __kasan_record_aux_stack+0xd2/0x100 [ 49.905915][ T326] kasan_record_aux_stack_noalloc+0xb/0x10 [ 49.911802][ T326] call_rcu+0x10e/0x1050 [ 49.916126][ T326] dst_release+0x123/0x190 [ 49.920519][ T326] __dev_queue_xmit+0x8d2/0x2540 [ 49.925430][ T326] dev_queue_xmit+0x17/0x20 [ 49.929922][ T326] neigh_resolve_output+0x6cf/0x770 [ 49.935184][ T326] ip6_finish_output2+0xecd/0x1500 [ 49.940315][ T326] __ip6_finish_output+0x5ff/0x790 [ 49.945424][ T326] ip6_finish_output+0x33/0x1f0 [ 49.950262][ T326] ip6_output+0x1d1/0x3b0 [ 49.954578][ T326] ndisc_send_skb+0x6f5/0xb40 [ 49.959344][ T326] ndisc_send_ns+0x842/0xaf0 [ 49.963904][ T326] addrconf_dad_work+0x9de/0x1410 [ 49.969080][ T326] process_one_work+0x6e1/0xba0 [ 49.974014][ T326] worker_thread+0xa6a/0x13b0 [ 49.978665][ T326] kthread+0x346/0x3d0 [ 49.982711][ T326] ret_from_fork+0x1f/0x30 [ 49.987100][ T326] [ 49.989435][ T326] The buggy address belongs to the object at ffff888121d6e000 [ 49.989435][ T326] which belongs to the cache ip6_dst_cache of size 240 [ 50.003738][ T326] The buggy address is located 0 bytes inside of [ 50.003738][ T326] 240-byte region [ffff888121d6e000, ffff888121d6e0f0) [ 50.017088][ T326] The buggy address belongs to the page: [ 50.022720][ T326] page:ffffea0004875b80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x121d6e [ 50.033024][ T326] flags: 0x4000000000000200(slab) [ 50.038048][ T326] raw: 4000000000000200 dead000000000100 dead000000000122 ffff88810c087200 [ 50.046777][ T326] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 50.055331][ T326] page dumped because: kasan: bad access detected [ 50.061891][ T326] page_owner tracks the page as allocated [ 50.067684][ T326] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 20, ts 42020552146, free_ts 0 [ 50.084076][ T326] prep_new_page+0x179/0x180 [ 50.088727][ T326] get_page_from_freelist+0x2235/0x23d0 [ 50.094381][ T326] __alloc_pages_nodemask+0x268/0x5f0 [ 50.099868][ T326] new_slab+0x84/0x3f0 [ 50.103915][ T326] ___slab_alloc+0x2a6/0x450 [ 50.108483][ T326] __slab_alloc+0x63/0xa0 [ 50.112874][ T326] kmem_cache_alloc+0x1af/0x2e0 [ 50.117697][ T326] dst_alloc+0x176/0x4f0 [ 50.121924][ T326] icmp6_dst_alloc+0xf5/0x560 [ 50.126618][ T326] ndisc_send_skb+0x267/0xb40 [ 50.131269][ T326] ndisc_send_ns+0x842/0xaf0 [ 50.135840][ T326] addrconf_dad_work+0x9de/0x1410 [ 50.140926][ T326] process_one_work+0x6e1/0xba0 [ 50.145747][ T326] worker_thread+0xa6a/0x13b0 [ 50.150396][ T326] kthread+0x346/0x3d0 [ 50.154446][ T326] ret_from_fork+0x1f/0x30 [ 50.158830][ T326] page_owner free stack trace missing [ 50.164172][ T326] [ 50.166470][ T326] Memory state around the buggy address: [ 50.172076][ T326] ffff888121d6df00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.180134][ T326] ffff888121d6df80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.188204][ T326] >ffff888121d6e000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.196365][ T326] ^ [ 50.200540][ T326] ffff888121d6e080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 50.208610][ T326] ffff888121d6e100: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 50.216742][ T326] ================================================================== [ 50.224781][ T326] Disabling lock debugging due to kernel taint [ 50.236309][ T24] audit: type=1400 audit(1767592884.650:95): avc: denied { read } for pid=76 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 [ 50.259166][ T326] F2FS-fs (loop0): access invalid blkaddr:230766720 [ 50.265931][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 50.273058][ T24] audit: type=1400 audit(1767592884.650:96): avc: denied { search } for pid=76 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 [ 50.275028][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.275033][ T326] Call Trace: [ 50.275057][ T326] __dump_stack+0x21/0x24 [ 50.275067][ T326] dump_stack_lvl+0x169/0x1d8 [ 50.275078][ T326] ? show_regs_print_info+0x18/0x18 [ 50.275100][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 50.297720][ T24] audit: type=1400 audit(1767592884.650:97): avc: denied { write } for pid=76 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 [ 50.306745][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 50.306755][ T326] ? set_page_dirty+0x1a2/0x320 [ 50.306766][ T326] dump_stack+0x15/0x1c [ 50.306774][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 50.306786][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 50.306798][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 50.306809][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 50.306820][ T326] ? data_blkaddr+0x330/0x330 [ 50.306830][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 50.306838][ T326] ? addrs_per_block+0x110/0x110 [ 50.306848][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 50.306862][ T326] ? inode_dio_wait+0x226/0x290 [ 50.306874][ T326] ? __kasan_check_write+0x14/0x20 [ 50.306886][ T326] ? up_write+0x57/0x120 [ 50.306893][ T326] f2fs_truncate_blocks+0x115/0x310 [ 50.306909][ T326] f2fs_truncate+0x1d7/0x3d0 [ 50.312529][ T24] audit: type=1400 audit(1767592884.650:98): avc: denied { add_name } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.314742][ T326] ? f2fs_setattr+0x979/0x1010 [ 50.327362][ T24] audit: type=1400 audit(1767592884.650:99): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 50.330346][ T326] f2fs_setattr+0x981/0x1010 [ 50.330355][ T326] ? f2fs_getattr+0x670/0x670 [ 50.330364][ T326] notify_change+0xab3/0xe40 [ 50.330375][ T326] do_truncate+0x186/0x210 [ 50.330385][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 50.330394][ T326] ? __kasan_check_read+0x11/0x20 [ 50.330405][ T326] path_openat+0x2aab/0x3160 [ 50.330426][ T326] ? __stack_depot_save+0x479/0x4c0 [ 50.356279][ T24] audit: type=1400 audit(1767592884.650:100): avc: denied { append open } for pid=76 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 [ 50.357106][ T326] ? do_filp_open+0x3e0/0x3e0 [ 50.361969][ T24] audit: type=1400 audit(1767592884.650:101): avc: denied { getattr } for pid=76 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 [ 50.366147][ T326] ? expand_files+0xde/0x8e0 [ 50.572384][ T326] do_filp_open+0x1b3/0x3e0 [ 50.576867][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 50.581430][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 50.586512][ T326] do_sys_openat2+0x14c/0x6d0 [ 50.591161][ T326] ? do_sys_open+0xe0/0xe0 [ 50.595554][ T326] ? switch_fpu_return+0x197/0x340 [ 50.600640][ T326] ? __x64_sys_futex+0x100/0x100 [ 50.605555][ T326] ? ____fput+0x15/0x20 [ 50.609777][ T326] __x64_sys_creat+0x8e/0xb0 [ 50.614440][ T326] do_syscall_64+0x31/0x40 [ 50.619086][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.625050][ T326] RIP: 0033:0x7f6e3b5a9959 [ 50.629450][ T326] 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 [ 50.649062][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 50.657504][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 50.665642][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 50.673624][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 50.681587][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.689541][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 50.698409][ T326] F2FS-fs (loop0): access invalid blkaddr:4294936705 [ 50.705210][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 50.714414][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.724593][ T326] Call Trace: [ 50.727877][ T326] __dump_stack+0x21/0x24 [ 50.732546][ T326] dump_stack_lvl+0x169/0x1d8 [ 50.737216][ T326] ? show_regs_print_info+0x18/0x18 [ 50.742444][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 50.748172][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 50.753676][ T326] ? set_page_dirty+0x1a2/0x320 [ 50.758512][ T326] dump_stack+0x15/0x1c [ 50.762822][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 50.768182][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 50.774384][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 50.779990][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 50.785863][ T326] ? data_blkaddr+0x330/0x330 [ 50.790516][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 50.795951][ T326] ? addrs_per_block+0x110/0x110 [ 50.800869][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 50.806048][ T326] ? inode_dio_wait+0x226/0x290 [ 50.810874][ T326] ? __kasan_check_write+0x14/0x20 [ 50.815959][ T326] ? up_write+0x57/0x120 [ 50.820176][ T326] f2fs_truncate_blocks+0x115/0x310 [ 50.825395][ T326] f2fs_truncate+0x1d7/0x3d0 [ 50.830028][ T326] ? f2fs_setattr+0x979/0x1010 [ 50.834788][ T326] f2fs_setattr+0x981/0x1010 [ 50.839363][ T326] ? f2fs_getattr+0x670/0x670 [ 50.844105][ T326] notify_change+0xab3/0xe40 [ 50.848800][ T326] do_truncate+0x186/0x210 [ 50.853215][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 50.858575][ T326] ? __kasan_check_read+0x11/0x20 [ 50.863596][ T326] path_openat+0x2aab/0x3160 [ 50.868165][ T326] ? __stack_depot_save+0x479/0x4c0 [ 50.873343][ T326] ? do_filp_open+0x3e0/0x3e0 [ 50.877997][ T326] ? expand_files+0xde/0x8e0 [ 50.882701][ T326] do_filp_open+0x1b3/0x3e0 [ 50.887273][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 50.891865][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 50.896980][ T326] do_sys_openat2+0x14c/0x6d0 [ 50.901648][ T326] ? do_sys_open+0xe0/0xe0 [ 50.906143][ T326] ? switch_fpu_return+0x197/0x340 [ 50.911235][ T326] ? __x64_sys_futex+0x100/0x100 [ 50.916161][ T326] ? ____fput+0x15/0x20 [ 50.920349][ T326] __x64_sys_creat+0x8e/0xb0 [ 50.924913][ T326] do_syscall_64+0x31/0x40 [ 50.929317][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.935253][ T326] RIP: 0033:0x7f6e3b5a9959 [ 50.939644][ T326] 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 [ 50.959407][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 50.968057][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 50.976004][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 50.983979][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 50.992661][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.000698][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 51.008902][ T326] F2FS-fs (loop0): access invalid blkaddr:19 [ 51.014931][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 51.023953][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.033993][ T326] Call Trace: [ 51.037276][ T326] __dump_stack+0x21/0x24 [ 51.041630][ T326] dump_stack_lvl+0x169/0x1d8 [ 51.046379][ T326] ? show_regs_print_info+0x18/0x18 [ 51.051567][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.057359][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 51.062801][ T326] ? set_page_dirty+0x1a2/0x320 [ 51.067627][ T326] dump_stack+0x15/0x1c [ 51.071763][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 51.077110][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 51.083759][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 51.089279][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 51.095148][ T326] ? data_blkaddr+0x330/0x330 [ 51.099805][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 51.105245][ T326] ? addrs_per_block+0x110/0x110 [ 51.110159][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 51.115433][ T326] ? inode_dio_wait+0x226/0x290 [ 51.120434][ T326] ? __kasan_check_write+0x14/0x20 [ 51.125520][ T326] ? up_write+0x57/0x120 [ 51.129745][ T326] f2fs_truncate_blocks+0x115/0x310 [ 51.134918][ T326] f2fs_truncate+0x1d7/0x3d0 [ 51.139477][ T326] ? f2fs_setattr+0x979/0x1010 [ 51.144213][ T326] f2fs_setattr+0x981/0x1010 [ 51.148781][ T326] ? f2fs_getattr+0x670/0x670 [ 51.153430][ T326] notify_change+0xab3/0xe40 [ 51.157998][ T326] do_truncate+0x186/0x210 [ 51.162402][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 51.167752][ T326] ? __kasan_check_read+0x11/0x20 [ 51.172754][ T326] path_openat+0x2aab/0x3160 [ 51.177332][ T326] ? __stack_depot_save+0x479/0x4c0 [ 51.182594][ T326] ? do_filp_open+0x3e0/0x3e0 [ 51.187245][ T326] ? expand_files+0xde/0x8e0 [ 51.192014][ T326] do_filp_open+0x1b3/0x3e0 [ 51.196496][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 51.201070][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 51.206165][ T326] do_sys_openat2+0x14c/0x6d0 [ 51.210814][ T326] ? do_sys_open+0xe0/0xe0 [ 51.215236][ T326] ? switch_fpu_return+0x197/0x340 [ 51.220335][ T326] ? __x64_sys_futex+0x100/0x100 [ 51.225249][ T326] ? ____fput+0x15/0x20 [ 51.229379][ T326] __x64_sys_creat+0x8e/0xb0 [ 51.233944][ T326] do_syscall_64+0x31/0x40 [ 51.238346][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.244244][ T326] RIP: 0033:0x7f6e3b5a9959 [ 51.248639][ T326] 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 [ 51.268580][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 51.277155][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 51.285106][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 51.293078][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 51.301052][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.309030][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 51.317308][ T326] F2FS-fs (loop0): access invalid blkaddr:3091202272 [ 51.324139][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 51.333150][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.343267][ T326] Call Trace: [ 51.346541][ T326] __dump_stack+0x21/0x24 [ 51.350861][ T326] dump_stack_lvl+0x169/0x1d8 [ 51.355510][ T326] ? show_regs_print_info+0x18/0x18 [ 51.360679][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.366392][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 51.371820][ T326] ? set_page_dirty+0x1a2/0x320 [ 51.376637][ T326] dump_stack+0x15/0x1c [ 51.380847][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 51.386275][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 51.392409][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 51.398397][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 51.404295][ T326] ? data_blkaddr+0x330/0x330 [ 51.409043][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 51.414507][ T326] ? addrs_per_block+0x110/0x110 [ 51.419679][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 51.424860][ T326] ? inode_dio_wait+0x226/0x290 [ 51.429775][ T326] ? __kasan_check_write+0x14/0x20 [ 51.434863][ T326] ? up_write+0x57/0x120 [ 51.439079][ T326] f2fs_truncate_blocks+0x115/0x310 [ 51.444243][ T326] f2fs_truncate+0x1d7/0x3d0 [ 51.448829][ T326] ? f2fs_setattr+0x979/0x1010 [ 51.453685][ T326] f2fs_setattr+0x981/0x1010 [ 51.458350][ T326] ? f2fs_getattr+0x670/0x670 [ 51.463028][ T326] notify_change+0xab3/0xe40 [ 51.467600][ T326] do_truncate+0x186/0x210 [ 51.471999][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 51.477368][ T326] ? __kasan_check_read+0x11/0x20 [ 51.482377][ T326] path_openat+0x2aab/0x3160 [ 51.486939][ T326] ? __stack_depot_save+0x479/0x4c0 [ 51.492112][ T326] ? do_filp_open+0x3e0/0x3e0 [ 51.496762][ T326] ? expand_files+0xde/0x8e0 [ 51.501332][ T326] do_filp_open+0x1b3/0x3e0 [ 51.505809][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 51.510376][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 51.515549][ T326] do_sys_openat2+0x14c/0x6d0 [ 51.520206][ T326] ? do_sys_open+0xe0/0xe0 [ 51.524623][ T326] ? switch_fpu_return+0x197/0x340 [ 51.529750][ T326] ? __x64_sys_futex+0x100/0x100 [ 51.534689][ T326] ? ____fput+0x15/0x20 [ 51.538821][ T326] __x64_sys_creat+0x8e/0xb0 [ 51.543399][ T326] do_syscall_64+0x31/0x40 [ 51.547789][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.553801][ T326] RIP: 0033:0x7f6e3b5a9959 [ 51.558205][ T326] 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 [ 51.577801][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 51.586263][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 51.594328][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 51.602272][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 51.610291][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.618415][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 51.626723][ T326] F2FS-fs (loop0): access invalid blkaddr:230767616 [ 51.633351][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 51.642349][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.652385][ T326] Call Trace: [ 51.655770][ T326] __dump_stack+0x21/0x24 [ 51.660069][ T326] dump_stack_lvl+0x169/0x1d8 [ 51.664767][ T326] ? show_regs_print_info+0x18/0x18 [ 51.669964][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.675700][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 51.681307][ T326] ? set_page_dirty+0x1a2/0x320 [ 51.686352][ T326] dump_stack+0x15/0x1c [ 51.690516][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 51.695961][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 51.702094][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 51.707620][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 51.713318][ T326] ? data_blkaddr+0x330/0x330 [ 51.718174][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 51.723631][ T326] ? addrs_per_block+0x110/0x110 [ 51.728568][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 51.733829][ T326] ? inode_dio_wait+0x226/0x290 [ 51.738678][ T326] ? __kasan_check_write+0x14/0x20 [ 51.743765][ T326] ? up_write+0x57/0x120 [ 51.747989][ T326] f2fs_truncate_blocks+0x115/0x310 [ 51.753341][ T326] f2fs_truncate+0x1d7/0x3d0 [ 51.757924][ T326] ? f2fs_setattr+0x979/0x1010 [ 51.762773][ T326] f2fs_setattr+0x981/0x1010 [ 51.767418][ T326] ? f2fs_getattr+0x670/0x670 [ 51.772069][ T326] notify_change+0xab3/0xe40 [ 51.776631][ T326] do_truncate+0x186/0x210 [ 51.781110][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 51.786458][ T326] ? __kasan_check_read+0x11/0x20 [ 51.791461][ T326] path_openat+0x2aab/0x3160 [ 51.796026][ T326] ? __stack_depot_save+0x479/0x4c0 [ 51.801210][ T326] ? do_filp_open+0x3e0/0x3e0 [ 51.805873][ T326] ? expand_files+0xde/0x8e0 [ 51.810458][ T326] do_filp_open+0x1b3/0x3e0 [ 51.814944][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 51.819862][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 51.824988][ T326] do_sys_openat2+0x14c/0x6d0 [ 51.829762][ T326] ? do_sys_open+0xe0/0xe0 [ 51.834232][ T326] ? switch_fpu_return+0x197/0x340 [ 51.839601][ T326] ? __x64_sys_futex+0x100/0x100 [ 51.844641][ T326] ? ____fput+0x15/0x20 [ 51.848892][ T326] __x64_sys_creat+0x8e/0xb0 [ 51.853566][ T326] do_syscall_64+0x31/0x40 [ 51.858269][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.864273][ T326] RIP: 0033:0x7f6e3b5a9959 [ 51.868834][ T326] 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 [ 51.888634][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 51.897593][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 51.905792][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 51.913829][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 51.921803][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.929766][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 51.937976][ T326] F2FS-fs (loop0): access invalid blkaddr:4294936705 [ 51.944769][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 51.953784][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 51.964042][ T326] Call Trace: [ 51.967427][ T326] __dump_stack+0x21/0x24 [ 51.971738][ T326] dump_stack_lvl+0x169/0x1d8 [ 51.976400][ T326] ? show_regs_print_info+0x18/0x18 [ 51.981604][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.987342][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 51.993049][ T326] ? set_page_dirty+0x1a2/0x320 [ 51.997898][ T326] dump_stack+0x15/0x1c [ 52.002217][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 52.007575][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 52.013706][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 52.019459][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 52.025200][ T326] ? data_blkaddr+0x330/0x330 [ 52.029990][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 52.035464][ T326] ? addrs_per_block+0x110/0x110 [ 52.040512][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 52.045699][ T326] ? inode_dio_wait+0x226/0x290 [ 52.050526][ T326] ? __kasan_check_write+0x14/0x20 [ 52.055613][ T326] ? up_write+0x57/0x120 [ 52.059837][ T326] f2fs_truncate_blocks+0x115/0x310 [ 52.065136][ T326] f2fs_truncate+0x1d7/0x3d0 [ 52.069794][ T326] ? f2fs_setattr+0x979/0x1010 [ 52.074715][ T326] f2fs_setattr+0x981/0x1010 [ 52.079277][ T326] ? f2fs_getattr+0x670/0x670 [ 52.084261][ T326] notify_change+0xab3/0xe40 [ 52.088933][ T326] do_truncate+0x186/0x210 [ 52.093551][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 52.098925][ T326] ? __kasan_check_read+0x11/0x20 [ 52.103940][ T326] path_openat+0x2aab/0x3160 [ 52.108525][ T326] ? __stack_depot_save+0x479/0x4c0 [ 52.113702][ T326] ? do_filp_open+0x3e0/0x3e0 [ 52.118489][ T326] ? expand_files+0xde/0x8e0 [ 52.123260][ T326] do_filp_open+0x1b3/0x3e0 [ 52.127752][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 52.132449][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 52.137615][ T326] do_sys_openat2+0x14c/0x6d0 [ 52.142375][ T326] ? do_sys_open+0xe0/0xe0 [ 52.146773][ T326] ? switch_fpu_return+0x197/0x340 [ 52.151863][ T326] ? __x64_sys_futex+0x100/0x100 [ 52.156977][ T326] ? ____fput+0x15/0x20 [ 52.161106][ T326] __x64_sys_creat+0x8e/0xb0 [ 52.165671][ T326] do_syscall_64+0x31/0x40 [ 52.170064][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.175925][ T326] RIP: 0033:0x7f6e3b5a9959 [ 52.180316][ T326] 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 [ 52.200244][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 52.208812][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 52.216756][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 52.224699][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 52.232643][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.240674][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 52.248928][ T326] F2FS-fs (loop0): access invalid blkaddr:2213721856 [ 52.255637][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 52.264628][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 52.274669][ T326] Call Trace: [ 52.277962][ T326] __dump_stack+0x21/0x24 [ 52.282260][ T326] dump_stack_lvl+0x169/0x1d8 [ 52.286909][ T326] ? show_regs_print_info+0x18/0x18 [ 52.292124][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 52.297829][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 52.303254][ T326] ? set_page_dirty+0x1a2/0x320 [ 52.308071][ T326] dump_stack+0x15/0x1c [ 52.312227][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 52.317857][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 52.323982][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 52.329496][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 52.335207][ T326] ? data_blkaddr+0x330/0x330 [ 52.339867][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 52.345319][ T326] ? addrs_per_block+0x110/0x110 [ 52.350241][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 52.355434][ T326] ? inode_dio_wait+0x226/0x290 [ 52.360349][ T326] ? __kasan_check_write+0x14/0x20 [ 52.365447][ T326] ? up_write+0x57/0x120 [ 52.369658][ T326] f2fs_truncate_blocks+0x115/0x310 [ 52.374825][ T326] f2fs_truncate+0x1d7/0x3d0 [ 52.379491][ T326] ? f2fs_setattr+0x979/0x1010 [ 52.384239][ T326] f2fs_setattr+0x981/0x1010 [ 52.388814][ T326] ? f2fs_getattr+0x670/0x670 [ 52.393578][ T326] notify_change+0xab3/0xe40 [ 52.398254][ T326] do_truncate+0x186/0x210 [ 52.402655][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 52.408083][ T326] ? __kasan_check_read+0x11/0x20 [ 52.413207][ T326] path_openat+0x2aab/0x3160 [ 52.417773][ T326] ? __stack_depot_save+0x479/0x4c0 [ 52.423045][ T326] ? do_filp_open+0x3e0/0x3e0 [ 52.427709][ T326] ? expand_files+0xde/0x8e0 [ 52.432298][ T326] do_filp_open+0x1b3/0x3e0 [ 52.436777][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 52.441339][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 52.446424][ T326] do_sys_openat2+0x14c/0x6d0 [ 52.451078][ T326] ? do_sys_open+0xe0/0xe0 [ 52.455559][ T326] ? switch_fpu_return+0x197/0x340 [ 52.460642][ T326] ? __x64_sys_futex+0x100/0x100 [ 52.465634][ T326] ? ____fput+0x15/0x20 [ 52.469767][ T326] __x64_sys_creat+0x8e/0xb0 [ 52.474324][ T326] do_syscall_64+0x31/0x40 [ 52.478707][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.484568][ T326] RIP: 0033:0x7f6e3b5a9959 [ 52.488954][ T326] 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 [ 52.508553][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 52.516943][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 52.524893][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 52.532846][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 52.540790][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.548748][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 52.556895][ T326] F2FS-fs (loop0): access invalid blkaddr:2213625072 [ 52.563814][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 52.573067][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 52.583331][ T326] Call Trace: [ 52.586604][ T326] __dump_stack+0x21/0x24 [ 52.590903][ T326] dump_stack_lvl+0x169/0x1d8 [ 52.595553][ T326] ? show_regs_print_info+0x18/0x18 [ 52.600724][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 52.606410][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 52.611842][ T326] ? set_page_dirty+0x1a2/0x320 [ 52.616697][ T326] dump_stack+0x15/0x1c [ 52.620903][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 52.626287][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 52.632418][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 52.637938][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 52.643625][ T326] ? data_blkaddr+0x330/0x330 [ 52.648270][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 52.653759][ T326] ? addrs_per_block+0x110/0x110 [ 52.658690][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 52.663915][ T326] ? inode_dio_wait+0x226/0x290 [ 52.668833][ T326] ? __kasan_check_write+0x14/0x20 [ 52.673921][ T326] ? up_write+0x57/0x120 [ 52.678175][ T326] f2fs_truncate_blocks+0x115/0x310 [ 52.683347][ T326] f2fs_truncate+0x1d7/0x3d0 [ 52.687908][ T326] ? f2fs_setattr+0x979/0x1010 [ 52.692641][ T326] f2fs_setattr+0x981/0x1010 [ 52.697298][ T326] ? f2fs_getattr+0x670/0x670 [ 52.701946][ T326] notify_change+0xab3/0xe40 [ 52.706503][ T326] do_truncate+0x186/0x210 [ 52.710887][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 52.716314][ T326] ? __kasan_check_read+0x11/0x20 [ 52.721309][ T326] path_openat+0x2aab/0x3160 [ 52.725871][ T326] ? __stack_depot_save+0x479/0x4c0 [ 52.731045][ T326] ? do_filp_open+0x3e0/0x3e0 [ 52.735695][ T326] ? expand_files+0xde/0x8e0 [ 52.740252][ T326] do_filp_open+0x1b3/0x3e0 [ 52.744749][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 52.749340][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 52.754419][ T326] do_sys_openat2+0x14c/0x6d0 [ 52.759086][ T326] ? do_sys_open+0xe0/0xe0 [ 52.763470][ T326] ? switch_fpu_return+0x197/0x340 [ 52.768549][ T326] ? __x64_sys_futex+0x100/0x100 [ 52.773456][ T326] ? ____fput+0x15/0x20 [ 52.777583][ T326] __x64_sys_creat+0x8e/0xb0 [ 52.782138][ T326] do_syscall_64+0x31/0x40 [ 52.786523][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.792515][ T326] RIP: 0033:0x7f6e3b5a9959 [ 52.796987][ T326] 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 [ 52.816561][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 52.824943][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 52.832881][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 52.840842][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 52.848797][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.856748][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 52.865190][ T326] F2FS-fs (loop0): access invalid blkaddr:4294901760 [ 52.871879][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 52.881017][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 52.891200][ T326] Call Trace: [ 52.894473][ T326] __dump_stack+0x21/0x24 [ 52.898776][ T326] dump_stack_lvl+0x169/0x1d8 [ 52.903427][ T326] ? show_regs_print_info+0x18/0x18 [ 52.908706][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 52.914530][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 52.919989][ T326] ? set_page_dirty+0x1a2/0x320 [ 52.924908][ T326] dump_stack+0x15/0x1c [ 52.929125][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 52.934483][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 52.940626][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 52.946174][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 52.951996][ T326] ? data_blkaddr+0x330/0x330 [ 52.956741][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 52.962424][ T326] ? addrs_per_block+0x110/0x110 [ 52.967618][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 52.972805][ T326] ? inode_dio_wait+0x226/0x290 [ 52.977623][ T326] ? __kasan_check_write+0x14/0x20 [ 52.982711][ T326] ? up_write+0x57/0x120 [ 52.986923][ T326] f2fs_truncate_blocks+0x115/0x310 [ 52.992226][ T326] f2fs_truncate+0x1d7/0x3d0 [ 52.996795][ T326] ? f2fs_setattr+0x979/0x1010 [ 53.001543][ T326] f2fs_setattr+0x981/0x1010 [ 53.006194][ T326] ? f2fs_getattr+0x670/0x670 [ 53.010841][ T326] notify_change+0xab3/0xe40 [ 53.015439][ T326] do_truncate+0x186/0x210 [ 53.019874][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 53.025236][ T326] ? __kasan_check_read+0x11/0x20 [ 53.030277][ T326] path_openat+0x2aab/0x3160 [ 53.034841][ T326] ? __stack_depot_save+0x479/0x4c0 [ 53.040013][ T326] ? do_filp_open+0x3e0/0x3e0 [ 53.044670][ T326] ? expand_files+0xde/0x8e0 [ 53.049314][ T326] do_filp_open+0x1b3/0x3e0 [ 53.053784][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 53.058440][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 53.063665][ T326] do_sys_openat2+0x14c/0x6d0 [ 53.068317][ T326] ? do_sys_open+0xe0/0xe0 [ 53.072795][ T326] ? switch_fpu_return+0x197/0x340 [ 53.077879][ T326] ? __x64_sys_futex+0x100/0x100 [ 53.082788][ T326] ? ____fput+0x15/0x20 [ 53.086918][ T326] __x64_sys_creat+0x8e/0xb0 [ 53.091482][ T326] do_syscall_64+0x31/0x40 [ 53.095900][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.101767][ T326] RIP: 0033:0x7f6e3b5a9959 [ 53.106152][ T326] 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 [ 53.125912][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 53.134392][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 53.142357][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 53.150308][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 53.158261][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.166210][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 53.175537][ T326] F2FS-fs (loop0): access invalid blkaddr:4294941416 [ 53.182413][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 53.191523][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 53.201562][ T326] Call Trace: [ 53.204839][ T326] __dump_stack+0x21/0x24 [ 53.209151][ T326] dump_stack_lvl+0x169/0x1d8 [ 53.213802][ T326] ? show_regs_print_info+0x18/0x18 [ 53.219070][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 53.224873][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 53.230320][ T326] ? set_page_dirty+0x1a2/0x320 [ 53.235153][ T326] dump_stack+0x15/0x1c [ 53.239303][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 53.244743][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 53.250954][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 53.256507][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 53.262480][ T326] ? data_blkaddr+0x330/0x330 [ 53.267237][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 53.272669][ T326] ? addrs_per_block+0x110/0x110 [ 53.277583][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 53.282753][ T326] ? inode_dio_wait+0x226/0x290 [ 53.287594][ T326] ? __kasan_check_write+0x14/0x20 [ 53.292677][ T326] ? up_write+0x57/0x120 [ 53.296911][ T326] f2fs_truncate_blocks+0x115/0x310 [ 53.302158][ T326] f2fs_truncate+0x1d7/0x3d0 [ 53.306821][ T326] ? f2fs_setattr+0x979/0x1010 [ 53.311553][ T326] f2fs_setattr+0x981/0x1010 [ 53.316215][ T326] ? f2fs_getattr+0x670/0x670 [ 53.320862][ T326] notify_change+0xab3/0xe40 [ 53.325423][ T326] do_truncate+0x186/0x210 [ 53.329805][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 53.335237][ T326] ? __kasan_check_read+0x11/0x20 [ 53.340231][ T326] path_openat+0x2aab/0x3160 [ 53.344797][ T326] ? __stack_depot_save+0x479/0x4c0 [ 53.349968][ T326] ? do_filp_open+0x3e0/0x3e0 [ 53.354612][ T326] ? expand_files+0xde/0x8e0 [ 53.359177][ T326] do_filp_open+0x1b3/0x3e0 [ 53.363653][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 53.368212][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 53.373300][ T326] do_sys_openat2+0x14c/0x6d0 [ 53.378136][ T326] ? do_sys_open+0xe0/0xe0 [ 53.382534][ T326] ? switch_fpu_return+0x197/0x340 [ 53.387647][ T326] ? __x64_sys_futex+0x100/0x100 [ 53.392583][ T326] ? ____fput+0x15/0x20 [ 53.396805][ T326] __x64_sys_creat+0x8e/0xb0 [ 53.401375][ T326] do_syscall_64+0x31/0x40 [ 53.405791][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.411657][ T326] RIP: 0033:0x7f6e3b5a9959 [ 53.416054][ T326] 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 [ 53.435747][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 53.444155][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 53.452208][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 53.460258][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 53.468319][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.476262][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 53.484394][ T326] F2FS-fs (loop0): access invalid blkaddr:567733784 [ 53.491021][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 53.500021][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 53.510068][ T326] Call Trace: [ 53.513360][ T326] __dump_stack+0x21/0x24 [ 53.517669][ T326] dump_stack_lvl+0x169/0x1d8 [ 53.522505][ T326] ? show_regs_print_info+0x18/0x18 [ 53.527694][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 53.533403][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 53.538831][ T326] ? set_page_dirty+0x1a2/0x320 [ 53.543649][ T326] dump_stack+0x15/0x1c [ 53.547776][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 53.553157][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 53.559279][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 53.564793][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 53.570654][ T326] ? data_blkaddr+0x330/0x330 [ 53.575296][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 53.580724][ T326] ? addrs_per_block+0x110/0x110 [ 53.585645][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 53.590814][ T326] ? inode_dio_wait+0x226/0x290 [ 53.595654][ T326] ? __kasan_check_write+0x14/0x20 [ 53.600737][ T326] ? up_write+0x57/0x120 [ 53.604949][ T326] f2fs_truncate_blocks+0x115/0x310 [ 53.610112][ T326] f2fs_truncate+0x1d7/0x3d0 [ 53.614672][ T326] ? f2fs_setattr+0x979/0x1010 [ 53.619401][ T326] f2fs_setattr+0x981/0x1010 [ 53.623964][ T326] ? f2fs_getattr+0x670/0x670 [ 53.628612][ T326] notify_change+0xab3/0xe40 [ 53.633275][ T326] do_truncate+0x186/0x210 [ 53.637749][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 53.643096][ T326] ? __kasan_check_read+0x11/0x20 [ 53.648096][ T326] path_openat+0x2aab/0x3160 [ 53.652675][ T326] ? __stack_depot_save+0x479/0x4c0 [ 53.657947][ T326] ? do_filp_open+0x3e0/0x3e0 [ 53.662600][ T326] ? expand_files+0xde/0x8e0 [ 53.667251][ T326] do_filp_open+0x1b3/0x3e0 [ 53.671747][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 53.676351][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 53.681524][ T326] do_sys_openat2+0x14c/0x6d0 [ 53.686209][ T326] ? do_sys_open+0xe0/0xe0 [ 53.690607][ T326] ? switch_fpu_return+0x197/0x340 [ 53.695715][ T326] ? __x64_sys_futex+0x100/0x100 [ 53.700645][ T326] ? ____fput+0x15/0x20 [ 53.704990][ T326] __x64_sys_creat+0x8e/0xb0 [ 53.709604][ T326] do_syscall_64+0x31/0x40 [ 53.714037][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.719916][ T326] RIP: 0033:0x7f6e3b5a9959 [ 53.724357][ T326] 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 [ 53.744284][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 53.752855][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 53.761137][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 53.769281][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 53.777469][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.785437][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 53.794118][ T326] F2FS-fs (loop0): access invalid blkaddr:4294936705 [ 53.800846][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 53.809850][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 53.819972][ T326] Call Trace: [ 53.823260][ T326] __dump_stack+0x21/0x24 [ 53.827821][ T326] dump_stack_lvl+0x169/0x1d8 [ 53.832529][ T326] ? show_regs_print_info+0x18/0x18 [ 53.837809][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 53.843503][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 53.849029][ T326] ? set_page_dirty+0x1a2/0x320 [ 53.853945][ T326] dump_stack+0x15/0x1c [ 53.858111][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 53.863789][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 53.870021][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 53.875653][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 53.881372][ T326] ? data_blkaddr+0x330/0x330 [ 53.886036][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 53.891484][ T326] ? addrs_per_block+0x110/0x110 [ 53.896485][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 53.901660][ T326] ? inode_dio_wait+0x226/0x290 [ 53.906499][ T326] ? __kasan_check_write+0x14/0x20 [ 53.911581][ T326] ? up_write+0x57/0x120 [ 53.915913][ T326] f2fs_truncate_blocks+0x115/0x310 [ 53.921108][ T326] f2fs_truncate+0x1d7/0x3d0 [ 53.925675][ T326] ? f2fs_setattr+0x979/0x1010 [ 53.930641][ T326] f2fs_setattr+0x981/0x1010 [ 53.935417][ T326] ? f2fs_getattr+0x670/0x670 [ 53.940259][ T326] notify_change+0xab3/0xe40 [ 53.944839][ T326] do_truncate+0x186/0x210 [ 53.949248][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 53.954640][ T326] ? __kasan_check_read+0x11/0x20 [ 53.959642][ T326] path_openat+0x2aab/0x3160 [ 53.964374][ T326] ? __stack_depot_save+0x479/0x4c0 [ 53.969570][ T326] ? do_filp_open+0x3e0/0x3e0 [ 53.974224][ T326] ? expand_files+0xde/0x8e0 [ 53.978793][ T326] do_filp_open+0x1b3/0x3e0 [ 53.983277][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 53.987855][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 53.993024][ T326] do_sys_openat2+0x14c/0x6d0 [ 53.997677][ T326] ? do_sys_open+0xe0/0xe0 [ 54.002076][ T326] ? switch_fpu_return+0x197/0x340 [ 54.007164][ T326] ? __x64_sys_futex+0x100/0x100 [ 54.012076][ T326] ? ____fput+0x15/0x20 [ 54.016207][ T326] __x64_sys_creat+0x8e/0xb0 [ 54.020789][ T326] do_syscall_64+0x31/0x40 [ 54.025192][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.031073][ T326] RIP: 0033:0x7f6e3b5a9959 [ 54.035477][ T326] 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 [ 54.055074][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 54.063478][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 54.071447][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 54.079392][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 54.087363][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.095333][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 54.103466][ T326] F2FS-fs (loop0): access invalid blkaddr:767 [ 54.109541][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 54.118545][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 54.128580][ T326] Call Trace: [ 54.131868][ T326] __dump_stack+0x21/0x24 [ 54.136261][ T326] dump_stack_lvl+0x169/0x1d8 [ 54.141000][ T326] ? show_regs_print_info+0x18/0x18 [ 54.146176][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 54.151870][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 54.157302][ T326] ? set_page_dirty+0x1a2/0x320 [ 54.162137][ T326] dump_stack+0x15/0x1c [ 54.166267][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 54.171620][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 54.177754][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 54.183291][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 54.188989][ T326] ? data_blkaddr+0x330/0x330 [ 54.193641][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 54.199115][ T326] ? addrs_per_block+0x110/0x110 [ 54.204030][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 54.209204][ T326] ? inode_dio_wait+0x226/0x290 [ 54.214034][ T326] ? __kasan_check_write+0x14/0x20 [ 54.219136][ T326] ? up_write+0x57/0x120 [ 54.223351][ T326] f2fs_truncate_blocks+0x115/0x310 [ 54.229042][ T326] f2fs_truncate+0x1d7/0x3d0 [ 54.233605][ T326] ? f2fs_setattr+0x979/0x1010 [ 54.238515][ T326] f2fs_setattr+0x981/0x1010 [ 54.243086][ T326] ? f2fs_getattr+0x670/0x670 [ 54.247741][ T326] notify_change+0xab3/0xe40 [ 54.252307][ T326] do_truncate+0x186/0x210 [ 54.256699][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 54.262043][ T326] ? __kasan_check_read+0x11/0x20 [ 54.267043][ T326] path_openat+0x2aab/0x3160 [ 54.271605][ T326] ? __stack_depot_save+0x479/0x4c0 [ 54.276778][ T326] ? do_filp_open+0x3e0/0x3e0 [ 54.281428][ T326] ? expand_files+0xde/0x8e0 [ 54.285989][ T326] do_filp_open+0x1b3/0x3e0 [ 54.290466][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.295037][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 54.300122][ T326] do_sys_openat2+0x14c/0x6d0 [ 54.304787][ T326] ? do_sys_open+0xe0/0xe0 [ 54.309176][ T326] ? switch_fpu_return+0x197/0x340 [ 54.314261][ T326] ? __x64_sys_futex+0x100/0x100 [ 54.319176][ T326] ? ____fput+0x15/0x20 [ 54.323305][ T326] __x64_sys_creat+0x8e/0xb0 [ 54.327868][ T326] do_syscall_64+0x31/0x40 [ 54.332258][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.338124][ T326] RIP: 0033:0x7f6e3b5a9959 [ 54.342527][ T326] 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 [ 54.362286][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 54.370678][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 54.378644][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 54.386588][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 54.394534][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.402491][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 54.411459][ T326] F2FS-fs (loop0): access invalid blkaddr:16777216 [ 54.417960][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 54.427128][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 54.437174][ T326] Call Trace: [ 54.440537][ T326] __dump_stack+0x21/0x24 [ 54.445027][ T326] dump_stack_lvl+0x169/0x1d8 [ 54.449683][ T326] ? show_regs_print_info+0x18/0x18 [ 54.454972][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 54.460665][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 54.466113][ T326] ? set_page_dirty+0x1a2/0x320 [ 54.470957][ T326] dump_stack+0x15/0x1c [ 54.475090][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 54.480443][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 54.486567][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 54.492096][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 54.497879][ T326] ? data_blkaddr+0x330/0x330 [ 54.502535][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 54.508020][ T326] ? addrs_per_block+0x110/0x110 [ 54.512932][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 54.518105][ T326] ? inode_dio_wait+0x226/0x290 [ 54.522932][ T326] ? __kasan_check_write+0x14/0x20 [ 54.528015][ T326] ? up_write+0x57/0x120 [ 54.532279][ T326] f2fs_truncate_blocks+0x115/0x310 [ 54.537486][ T326] f2fs_truncate+0x1d7/0x3d0 [ 54.542095][ T326] ? f2fs_setattr+0x979/0x1010 [ 54.546834][ T326] f2fs_setattr+0x981/0x1010 [ 54.551400][ T326] ? f2fs_getattr+0x670/0x670 [ 54.556047][ T326] notify_change+0xab3/0xe40 [ 54.560614][ T326] do_truncate+0x186/0x210 [ 54.565019][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 54.570369][ T326] ? __kasan_check_read+0x11/0x20 [ 54.575631][ T326] path_openat+0x2aab/0x3160 [ 54.580200][ T326] ? __stack_depot_save+0x479/0x4c0 [ 54.585380][ T326] ? do_filp_open+0x3e0/0x3e0 [ 54.590028][ T326] ? expand_files+0xde/0x8e0 [ 54.594597][ T326] do_filp_open+0x1b3/0x3e0 [ 54.599072][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.603640][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 54.608817][ T326] do_sys_openat2+0x14c/0x6d0 [ 54.613553][ T326] ? do_sys_open+0xe0/0xe0 [ 54.617949][ T326] ? switch_fpu_return+0x197/0x340 [ 54.623037][ T326] ? __x64_sys_futex+0x100/0x100 [ 54.627952][ T326] ? ____fput+0x15/0x20 [ 54.632080][ T326] __x64_sys_creat+0x8e/0xb0 [ 54.636652][ T326] do_syscall_64+0x31/0x40 [ 54.641071][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.647025][ T326] RIP: 0033:0x7f6e3b5a9959 [ 54.651414][ T326] 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 [ 54.671114][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 54.679513][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 54.687467][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 54.695417][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 54.703372][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.711415][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 54.720031][ T326] F2FS-fs (loop0): access invalid blkaddr:412398335 [ 54.726626][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 54.735629][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 54.745865][ T326] Call Trace: [ 54.749156][ T326] __dump_stack+0x21/0x24 [ 54.753462][ T326] dump_stack_lvl+0x169/0x1d8 [ 54.758205][ T326] ? show_regs_print_info+0x18/0x18 [ 54.763483][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 54.769261][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 54.774697][ T326] ? set_page_dirty+0x1a2/0x320 [ 54.779607][ T326] dump_stack+0x15/0x1c [ 54.783841][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 54.789186][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 54.795308][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 54.800900][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 54.806599][ T326] ? data_blkaddr+0x330/0x330 [ 54.811250][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 54.816674][ T326] ? addrs_per_block+0x110/0x110 [ 54.821610][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 54.826810][ T326] ? inode_dio_wait+0x226/0x290 [ 54.831635][ T326] ? __kasan_check_write+0x14/0x20 [ 54.837017][ T326] ? up_write+0x57/0x120 [ 54.841237][ T326] f2fs_truncate_blocks+0x115/0x310 [ 54.846488][ T326] f2fs_truncate+0x1d7/0x3d0 [ 54.851239][ T326] ? f2fs_setattr+0x979/0x1010 [ 54.855989][ T326] f2fs_setattr+0x981/0x1010 [ 54.860727][ T326] ? f2fs_getattr+0x670/0x670 [ 54.865385][ T326] notify_change+0xab3/0xe40 [ 54.869948][ T326] do_truncate+0x186/0x210 [ 54.874348][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 54.879691][ T326] ? __kasan_check_read+0x11/0x20 [ 54.884697][ T326] path_openat+0x2aab/0x3160 [ 54.889261][ T326] ? __stack_depot_save+0x479/0x4c0 [ 54.894452][ T326] ? do_filp_open+0x3e0/0x3e0 [ 54.899109][ T326] ? expand_files+0xde/0x8e0 [ 54.903681][ T326] do_filp_open+0x1b3/0x3e0 [ 54.908237][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.912799][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 54.917968][ T326] do_sys_openat2+0x14c/0x6d0 [ 54.922615][ T326] ? do_sys_open+0xe0/0xe0 [ 54.927006][ T326] ? switch_fpu_return+0x197/0x340 [ 54.932082][ T326] ? __x64_sys_futex+0x100/0x100 [ 54.937072][ T326] ? ____fput+0x15/0x20 [ 54.941198][ T326] __x64_sys_creat+0x8e/0xb0 [ 54.945760][ T326] do_syscall_64+0x31/0x40 [ 54.950165][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.956027][ T326] RIP: 0033:0x7f6e3b5a9959 [ 54.960415][ T326] 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 [ 54.980093][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 54.988491][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 54.996527][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 55.004472][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 55.012500][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.020530][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 55.028873][ T326] F2FS-fs (loop0): access invalid blkaddr:128 [ 55.034981][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 55.043989][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.054013][ T326] Call Trace: [ 55.057289][ T326] __dump_stack+0x21/0x24 [ 55.061595][ T326] dump_stack_lvl+0x169/0x1d8 [ 55.066241][ T326] ? show_regs_print_info+0x18/0x18 [ 55.071417][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 55.077101][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 55.082529][ T326] ? set_page_dirty+0x1a2/0x320 [ 55.087353][ T326] dump_stack+0x15/0x1c [ 55.091505][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 55.096845][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 55.103003][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 55.108520][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 55.114227][ T326] ? data_blkaddr+0x330/0x330 [ 55.118885][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 55.124422][ T326] ? addrs_per_block+0x110/0x110 [ 55.129331][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 55.134515][ T326] ? inode_dio_wait+0x226/0x290 [ 55.139423][ T326] ? __kasan_check_write+0x14/0x20 [ 55.144508][ T326] ? up_write+0x57/0x120 [ 55.148752][ T326] f2fs_truncate_blocks+0x115/0x310 [ 55.154030][ T326] f2fs_truncate+0x1d7/0x3d0 [ 55.158588][ T326] ? f2fs_setattr+0x979/0x1010 [ 55.163324][ T326] f2fs_setattr+0x981/0x1010 [ 55.167883][ T326] ? f2fs_getattr+0x670/0x670 [ 55.172529][ T326] notify_change+0xab3/0xe40 [ 55.177101][ T326] do_truncate+0x186/0x210 [ 55.181528][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 55.186873][ T326] ? __kasan_check_read+0x11/0x20 [ 55.191887][ T326] path_openat+0x2aab/0x3160 [ 55.196553][ T326] ? __stack_depot_save+0x479/0x4c0 [ 55.201860][ T326] ? do_filp_open+0x3e0/0x3e0 [ 55.206553][ T326] ? expand_files+0xde/0x8e0 [ 55.211464][ T326] do_filp_open+0x1b3/0x3e0 [ 55.215958][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 55.220533][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 55.225809][ T326] do_sys_openat2+0x14c/0x6d0 [ 55.230456][ T326] ? do_sys_open+0xe0/0xe0 [ 55.234842][ T326] ? switch_fpu_return+0x197/0x340 [ 55.239944][ T326] ? __x64_sys_futex+0x100/0x100 [ 55.245025][ T326] ? ____fput+0x15/0x20 [ 55.249270][ T326] __x64_sys_creat+0x8e/0xb0 [ 55.253941][ T326] do_syscall_64+0x31/0x40 [ 55.258353][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.264397][ T326] RIP: 0033:0x7f6e3b5a9959 [ 55.268806][ T326] 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 [ 55.288533][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 55.296930][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 55.304971][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 55.313009][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 55.321047][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.329262][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 55.337966][ T326] F2FS-fs (loop0): access invalid blkaddr:767 [ 55.344085][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 55.353087][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.363288][ T326] Call Trace: [ 55.366644][ T326] __dump_stack+0x21/0x24 [ 55.370984][ T326] dump_stack_lvl+0x169/0x1d8 [ 55.375656][ T326] ? show_regs_print_info+0x18/0x18 [ 55.380837][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 55.386530][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 55.391961][ T326] ? set_page_dirty+0x1a2/0x320 [ 55.396788][ T326] dump_stack+0x15/0x1c [ 55.400921][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 55.406260][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 55.412378][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 55.417981][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 55.423674][ T326] ? data_blkaddr+0x330/0x330 [ 55.428569][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 55.434126][ T326] ? addrs_per_block+0x110/0x110 [ 55.439079][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 55.444264][ T326] ? inode_dio_wait+0x226/0x290 [ 55.449218][ T326] ? __kasan_check_write+0x14/0x20 [ 55.454298][ T326] ? up_write+0x57/0x120 [ 55.458609][ T326] f2fs_truncate_blocks+0x115/0x310 [ 55.463799][ T326] f2fs_truncate+0x1d7/0x3d0 [ 55.468357][ T326] ? f2fs_setattr+0x979/0x1010 [ 55.473089][ T326] f2fs_setattr+0x981/0x1010 [ 55.477647][ T326] ? f2fs_getattr+0x670/0x670 [ 55.482294][ T326] notify_change+0xab3/0xe40 [ 55.486853][ T326] do_truncate+0x186/0x210 [ 55.491274][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 55.496618][ T326] ? __kasan_check_read+0x11/0x20 [ 55.501615][ T326] path_openat+0x2aab/0x3160 [ 55.506200][ T326] ? __stack_depot_save+0x479/0x4c0 [ 55.511387][ T326] ? do_filp_open+0x3e0/0x3e0 [ 55.516056][ T326] ? expand_files+0xde/0x8e0 [ 55.520724][ T326] do_filp_open+0x1b3/0x3e0 [ 55.525383][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 55.529963][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 55.535069][ T326] do_sys_openat2+0x14c/0x6d0 [ 55.539728][ T326] ? do_sys_open+0xe0/0xe0 [ 55.544157][ T326] ? switch_fpu_return+0x197/0x340 [ 55.549240][ T326] ? __x64_sys_futex+0x100/0x100 [ 55.554258][ T326] ? ____fput+0x15/0x20 [ 55.558404][ T326] __x64_sys_creat+0x8e/0xb0 [ 55.562997][ T326] do_syscall_64+0x31/0x40 [ 55.567396][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.573270][ T326] RIP: 0033:0x7f6e3b5a9959 [ 55.577666][ T326] 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 [ 55.597254][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 55.605665][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 55.613609][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 55.621664][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 55.629604][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.637565][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 55.645844][ T326] F2FS-fs (loop0): access invalid blkaddr:16777216 [ 55.652528][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 55.661547][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.671790][ T326] Call Trace: [ 55.675164][ T326] __dump_stack+0x21/0x24 [ 55.679464][ T326] dump_stack_lvl+0x169/0x1d8 [ 55.684137][ T326] ? show_regs_print_info+0x18/0x18 [ 55.689415][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 55.695109][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 55.700538][ T326] ? set_page_dirty+0x1a2/0x320 [ 55.705458][ T326] dump_stack+0x15/0x1c [ 55.709756][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 55.715100][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 55.721224][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 55.726827][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 55.732521][ T326] ? data_blkaddr+0x330/0x330 [ 55.737173][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 55.742601][ T326] ? addrs_per_block+0x110/0x110 [ 55.747594][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 55.752770][ T326] ? inode_dio_wait+0x226/0x290 [ 55.757594][ T326] ? __kasan_check_write+0x14/0x20 [ 55.762672][ T326] ? up_write+0x57/0x120 [ 55.766902][ T326] f2fs_truncate_blocks+0x115/0x310 [ 55.772071][ T326] f2fs_truncate+0x1d7/0x3d0 [ 55.776630][ T326] ? f2fs_setattr+0x979/0x1010 [ 55.781369][ T326] f2fs_setattr+0x981/0x1010 [ 55.785933][ T326] ? f2fs_getattr+0x670/0x670 [ 55.790578][ T326] notify_change+0xab3/0xe40 [ 55.795149][ T326] do_truncate+0x186/0x210 [ 55.799534][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 55.804875][ T326] ? __kasan_check_read+0x11/0x20 [ 55.809874][ T326] path_openat+0x2aab/0x3160 [ 55.814436][ T326] ? __stack_depot_save+0x479/0x4c0 [ 55.819605][ T326] ? do_filp_open+0x3e0/0x3e0 [ 55.824257][ T326] ? expand_files+0xde/0x8e0 [ 55.828824][ T326] do_filp_open+0x1b3/0x3e0 [ 55.833382][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 55.837946][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 55.843030][ T326] do_sys_openat2+0x14c/0x6d0 [ 55.847676][ T326] ? do_sys_open+0xe0/0xe0 [ 55.852068][ T326] ? switch_fpu_return+0x197/0x340 [ 55.857154][ T326] ? __x64_sys_futex+0x100/0x100 [ 55.862165][ T326] ? ____fput+0x15/0x20 [ 55.866317][ T326] __x64_sys_creat+0x8e/0xb0 [ 55.870937][ T326] do_syscall_64+0x31/0x40 [ 55.875328][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.881315][ T326] RIP: 0033:0x7f6e3b5a9959 [ 55.885718][ T326] 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 [ 55.905950][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 55.914481][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 55.922444][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 55.930521][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 55.938577][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.946788][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 55.955968][ T326] F2FS-fs (loop0): access invalid blkaddr:412398335 [ 55.962633][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 55.972015][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.982155][ T326] Call Trace: [ 55.985433][ T326] __dump_stack+0x21/0x24 [ 55.989733][ T326] dump_stack_lvl+0x169/0x1d8 [ 55.994380][ T326] ? show_regs_print_info+0x18/0x18 [ 55.999551][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.005350][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 56.010781][ T326] ? set_page_dirty+0x1a2/0x320 [ 56.015616][ T326] dump_stack+0x15/0x1c [ 56.019856][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.025243][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.031372][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.036916][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.042609][ T326] ? data_blkaddr+0x330/0x330 [ 56.047262][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 56.052740][ T326] ? addrs_per_block+0x110/0x110 [ 56.057646][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 56.062816][ T326] ? inode_dio_wait+0x226/0x290 [ 56.067913][ T326] ? __kasan_check_write+0x14/0x20 [ 56.072993][ T326] ? up_write+0x57/0x120 [ 56.077202][ T326] f2fs_truncate_blocks+0x115/0x310 [ 56.082469][ T326] f2fs_truncate+0x1d7/0x3d0 [ 56.087112][ T326] ? f2fs_setattr+0x979/0x1010 [ 56.091842][ T326] f2fs_setattr+0x981/0x1010 [ 56.096405][ T326] ? f2fs_getattr+0x670/0x670 [ 56.101057][ T326] notify_change+0xab3/0xe40 [ 56.105620][ T326] do_truncate+0x186/0x210 [ 56.110005][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 56.115347][ T326] ? __kasan_check_read+0x11/0x20 [ 56.120346][ T326] path_openat+0x2aab/0x3160 [ 56.124910][ T326] ? __stack_depot_save+0x479/0x4c0 [ 56.130085][ T326] ? do_filp_open+0x3e0/0x3e0 [ 56.134729][ T326] ? expand_files+0xde/0x8e0 [ 56.139286][ T326] do_filp_open+0x1b3/0x3e0 [ 56.143873][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.148435][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 56.153513][ T326] do_sys_openat2+0x14c/0x6d0 [ 56.158158][ T326] ? do_sys_open+0xe0/0xe0 [ 56.162544][ T326] ? switch_fpu_return+0x197/0x340 [ 56.167624][ T326] ? __x64_sys_futex+0x100/0x100 [ 56.172622][ T326] ? ____fput+0x15/0x20 [ 56.176747][ T326] __x64_sys_creat+0x8e/0xb0 [ 56.181403][ T326] do_syscall_64+0x31/0x40 [ 56.185799][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.191668][ T326] RIP: 0033:0x7f6e3b5a9959 [ 56.196061][ T326] 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 [ 56.215892][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 56.224280][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 56.232395][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 56.240512][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 56.248458][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.256407][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 56.264597][ T326] F2FS-fs (loop0): access invalid blkaddr:256 [ 56.270736][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 56.279735][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 56.289775][ T326] Call Trace: [ 56.293052][ T326] __dump_stack+0x21/0x24 [ 56.297350][ T326] dump_stack_lvl+0x169/0x1d8 [ 56.302207][ T326] ? show_regs_print_info+0x18/0x18 [ 56.307413][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.313127][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 56.318599][ T326] ? set_page_dirty+0x1a2/0x320 [ 56.323423][ T326] dump_stack+0x15/0x1c [ 56.327565][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.332918][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.339041][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.344576][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.350268][ T326] ? data_blkaddr+0x330/0x330 [ 56.354919][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 56.360361][ T326] ? addrs_per_block+0x110/0x110 [ 56.365290][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 56.370482][ T326] ? inode_dio_wait+0x226/0x290 [ 56.375314][ T326] ? __kasan_check_write+0x14/0x20 [ 56.380403][ T326] ? up_write+0x57/0x120 [ 56.384747][ T326] f2fs_truncate_blocks+0x115/0x310 [ 56.389929][ T326] f2fs_truncate+0x1d7/0x3d0 [ 56.394601][ T326] ? f2fs_setattr+0x979/0x1010 [ 56.399342][ T326] f2fs_setattr+0x981/0x1010 [ 56.403915][ T326] ? f2fs_getattr+0x670/0x670 [ 56.408563][ T326] notify_change+0xab3/0xe40 [ 56.413213][ T326] do_truncate+0x186/0x210 [ 56.417600][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 56.422952][ T326] ? __kasan_check_read+0x11/0x20 [ 56.427958][ T326] path_openat+0x2aab/0x3160 [ 56.432521][ T326] ? __stack_depot_save+0x479/0x4c0 [ 56.437833][ T326] ? do_filp_open+0x3e0/0x3e0 [ 56.442508][ T326] ? expand_files+0xde/0x8e0 [ 56.447170][ T326] do_filp_open+0x1b3/0x3e0 [ 56.451745][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.456310][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 56.461396][ T326] do_sys_openat2+0x14c/0x6d0 [ 56.466061][ T326] ? do_sys_open+0xe0/0xe0 [ 56.470448][ T326] ? switch_fpu_return+0x197/0x340 [ 56.475526][ T326] ? __x64_sys_futex+0x100/0x100 [ 56.480439][ T326] ? ____fput+0x15/0x20 [ 56.484566][ T326] __x64_sys_creat+0x8e/0xb0 [ 56.489150][ T326] do_syscall_64+0x31/0x40 [ 56.493566][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.499485][ T326] RIP: 0033:0x7f6e3b5a9959 [ 56.503986][ T326] 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 [ 56.523706][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 56.532501][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 56.540539][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 56.548486][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 56.556538][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.564485][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 56.573369][ T326] F2FS-fs (loop0): access invalid blkaddr:3735879680 [ 56.580266][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 56.589282][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 56.599311][ T326] Call Trace: [ 56.602609][ T326] __dump_stack+0x21/0x24 [ 56.606909][ T326] dump_stack_lvl+0x169/0x1d8 [ 56.611659][ T326] ? show_regs_print_info+0x18/0x18 [ 56.616833][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.622617][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 56.628045][ T326] ? set_page_dirty+0x1a2/0x320 [ 56.632864][ T326] dump_stack+0x15/0x1c [ 56.637111][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.642573][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.648727][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.654255][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.659946][ T326] ? data_blkaddr+0x330/0x330 [ 56.664596][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 56.670380][ T326] ? addrs_per_block+0x110/0x110 [ 56.675310][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 56.680483][ T326] ? inode_dio_wait+0x226/0x290 [ 56.685764][ T326] ? __kasan_check_write+0x14/0x20 [ 56.690868][ T326] ? up_write+0x57/0x120 [ 56.695295][ T326] f2fs_truncate_blocks+0x115/0x310 [ 56.700562][ T326] f2fs_truncate+0x1d7/0x3d0 [ 56.705262][ T326] ? f2fs_setattr+0x979/0x1010 [ 56.710071][ T326] f2fs_setattr+0x981/0x1010 [ 56.714667][ T326] ? f2fs_getattr+0x670/0x670 [ 56.719536][ T326] notify_change+0xab3/0xe40 [ 56.724214][ T326] do_truncate+0x186/0x210 [ 56.728694][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 56.734405][ T326] ? __kasan_check_read+0x11/0x20 [ 56.739917][ T326] path_openat+0x2aab/0x3160 [ 56.744716][ T326] ? __stack_depot_save+0x479/0x4c0 [ 56.750323][ T326] ? do_filp_open+0x3e0/0x3e0 [ 56.754992][ T326] ? expand_files+0xde/0x8e0 [ 56.760002][ T326] do_filp_open+0x1b3/0x3e0 [ 56.764482][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.769052][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 56.774140][ T326] do_sys_openat2+0x14c/0x6d0 [ 56.778795][ T326] ? do_sys_open+0xe0/0xe0 [ 56.783186][ T326] ? switch_fpu_return+0x197/0x340 [ 56.788282][ T326] ? __x64_sys_futex+0x100/0x100 [ 56.793195][ T326] ? ____fput+0x15/0x20 [ 56.797412][ T326] __x64_sys_creat+0x8e/0xb0 [ 56.802202][ T326] do_syscall_64+0x31/0x40 [ 56.806616][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.812666][ T326] RIP: 0033:0x7f6e3b5a9959 [ 56.817081][ T326] 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 [ 56.836853][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 56.845498][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 56.853650][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 56.861598][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 56.869966][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.878036][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 56.886637][ T326] F2FS-fs (loop0): access invalid blkaddr:290 [ 56.892857][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 56.902049][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 56.912178][ T326] Call Trace: [ 56.915459][ T326] __dump_stack+0x21/0x24 [ 56.919854][ T326] dump_stack_lvl+0x169/0x1d8 [ 56.924519][ T326] ? show_regs_print_info+0x18/0x18 [ 56.929703][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.935409][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 56.940858][ T326] ? set_page_dirty+0x1a2/0x320 [ 56.945699][ T326] dump_stack+0x15/0x1c [ 56.949830][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.955172][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.961383][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.967094][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.972873][ T326] ? data_blkaddr+0x330/0x330 [ 56.977522][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 56.983036][ T326] ? addrs_per_block+0x110/0x110 [ 56.987944][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 56.993368][ T326] ? inode_dio_wait+0x226/0x290 [ 56.998190][ T326] ? __kasan_check_write+0x14/0x20 [ 57.003362][ T326] ? up_write+0x57/0x120 [ 57.007749][ T326] f2fs_truncate_blocks+0x115/0x310 [ 57.012948][ T326] f2fs_truncate+0x1d7/0x3d0 [ 57.017508][ T326] ? f2fs_setattr+0x979/0x1010 [ 57.022330][ T326] f2fs_setattr+0x981/0x1010 [ 57.026892][ T326] ? f2fs_getattr+0x670/0x670 [ 57.031547][ T326] notify_change+0xab3/0xe40 [ 57.036111][ T326] do_truncate+0x186/0x210 [ 57.040516][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 57.045856][ T326] ? __kasan_check_read+0x11/0x20 [ 57.050852][ T326] path_openat+0x2aab/0x3160 [ 57.055498][ T326] ? __stack_depot_save+0x479/0x4c0 [ 57.060681][ T326] ? do_filp_open+0x3e0/0x3e0 [ 57.065374][ T326] ? expand_files+0xde/0x8e0 [ 57.069943][ T326] do_filp_open+0x1b3/0x3e0 [ 57.074441][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.079105][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 57.084188][ T326] do_sys_openat2+0x14c/0x6d0 [ 57.088833][ T326] ? do_sys_open+0xe0/0xe0 [ 57.093219][ T326] ? switch_fpu_return+0x197/0x340 [ 57.098334][ T326] ? __x64_sys_futex+0x100/0x100 [ 57.103251][ T326] ? ____fput+0x15/0x20 [ 57.107381][ T326] __x64_sys_creat+0x8e/0xb0 [ 57.111941][ T326] do_syscall_64+0x31/0x40 [ 57.116588][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.122533][ T326] RIP: 0033:0x7f6e3b5a9959 [ 57.126921][ T326] 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 [ 57.146491][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 57.155047][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 57.162986][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 57.170924][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 57.178961][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.186901][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 57.195382][ T326] F2FS-fs (loop0): access invalid blkaddr:3735879680 [ 57.202119][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.211110][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 57.221141][ T326] Call Trace: [ 57.224509][ T326] __dump_stack+0x21/0x24 [ 57.228843][ T326] dump_stack_lvl+0x169/0x1d8 [ 57.233511][ T326] ? show_regs_print_info+0x18/0x18 [ 57.238689][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 57.244390][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 57.249828][ T326] ? set_page_dirty+0x1a2/0x320 [ 57.254655][ T326] dump_stack+0x15/0x1c [ 57.258784][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 57.264132][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 57.270258][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 57.275865][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 57.281550][ T326] ? data_blkaddr+0x330/0x330 [ 57.286285][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 57.291716][ T326] ? addrs_per_block+0x110/0x110 [ 57.296625][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 57.301807][ T326] ? inode_dio_wait+0x226/0x290 [ 57.306713][ T326] ? __kasan_check_write+0x14/0x20 [ 57.311815][ T326] ? up_write+0x57/0x120 [ 57.316117][ T326] f2fs_truncate_blocks+0x115/0x310 [ 57.321568][ T326] f2fs_truncate+0x1d7/0x3d0 [ 57.326126][ T326] ? f2fs_setattr+0x979/0x1010 [ 57.330887][ T326] f2fs_setattr+0x981/0x1010 [ 57.335534][ T326] ? f2fs_getattr+0x670/0x670 [ 57.340179][ T326] notify_change+0xab3/0xe40 [ 57.344825][ T326] do_truncate+0x186/0x210 [ 57.349226][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 57.354591][ T326] ? __kasan_check_read+0x11/0x20 [ 57.359591][ T326] path_openat+0x2aab/0x3160 [ 57.364151][ T326] ? __stack_depot_save+0x479/0x4c0 [ 57.369320][ T326] ? do_filp_open+0x3e0/0x3e0 [ 57.373969][ T326] ? expand_files+0xde/0x8e0 [ 57.378529][ T326] do_filp_open+0x1b3/0x3e0 [ 57.383002][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.387559][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 57.392642][ T326] do_sys_openat2+0x14c/0x6d0 [ 57.397306][ T326] ? do_sys_open+0xe0/0xe0 [ 57.401712][ T326] ? switch_fpu_return+0x197/0x340 [ 57.406808][ T326] ? __x64_sys_futex+0x100/0x100 [ 57.411822][ T326] ? ____fput+0x15/0x20 [ 57.416090][ T326] __x64_sys_creat+0x8e/0xb0 [ 57.420711][ T326] do_syscall_64+0x31/0x40 [ 57.425115][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.430990][ T326] RIP: 0033:0x7f6e3b5a9959 [ 57.435412][ T326] 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 [ 57.455525][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 57.464092][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 57.472036][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 57.479977][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 57.487920][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.495877][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 57.504137][ T326] F2FS-fs (loop0): access invalid blkaddr:4145379776 [ 57.511087][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.520080][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 57.530585][ T326] Call Trace: [ 57.533877][ T326] __dump_stack+0x21/0x24 [ 57.538201][ T326] dump_stack_lvl+0x169/0x1d8 [ 57.542870][ T326] ? show_regs_print_info+0x18/0x18 [ 57.548071][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 57.553800][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 57.559330][ T326] ? set_page_dirty+0x1a2/0x320 [ 57.564325][ T326] dump_stack+0x15/0x1c [ 57.568611][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 57.574172][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 57.580318][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 57.586081][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 57.591803][ T326] ? data_blkaddr+0x330/0x330 [ 57.596482][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 57.601920][ T326] ? addrs_per_block+0x110/0x110 [ 57.606831][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 57.612101][ T326] ? inode_dio_wait+0x226/0x290 [ 57.616934][ T326] ? __kasan_check_write+0x14/0x20 [ 57.622025][ T326] ? up_write+0x57/0x120 [ 57.626235][ T326] f2fs_truncate_blocks+0x115/0x310 [ 57.631415][ T326] f2fs_truncate+0x1d7/0x3d0 [ 57.635987][ T326] ? f2fs_setattr+0x979/0x1010 [ 57.640734][ T326] f2fs_setattr+0x981/0x1010 [ 57.645290][ T326] ? f2fs_getattr+0x670/0x670 [ 57.649935][ T326] notify_change+0xab3/0xe40 [ 57.654624][ T326] do_truncate+0x186/0x210 [ 57.659027][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 57.664392][ T326] ? __kasan_check_read+0x11/0x20 [ 57.669410][ T326] path_openat+0x2aab/0x3160 [ 57.673989][ T326] ? __stack_depot_save+0x479/0x4c0 [ 57.679398][ T326] ? do_filp_open+0x3e0/0x3e0 [ 57.684155][ T326] ? expand_files+0xde/0x8e0 [ 57.688992][ T326] do_filp_open+0x1b3/0x3e0 [ 57.693474][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.698418][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 57.703518][ T326] do_sys_openat2+0x14c/0x6d0 [ 57.708189][ T326] ? do_sys_open+0xe0/0xe0 [ 57.712653][ T326] ? switch_fpu_return+0x197/0x340 [ 57.717776][ T326] ? __x64_sys_futex+0x100/0x100 [ 57.722912][ T326] ? ____fput+0x15/0x20 [ 57.727056][ T326] __x64_sys_creat+0x8e/0xb0 [ 57.731754][ T326] do_syscall_64+0x31/0x40 [ 57.736240][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.742146][ T326] RIP: 0033:0x7f6e3b5a9959 [ 57.746575][ T326] 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 [ 57.766346][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 57.774935][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 57.782912][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 57.790902][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 57.798877][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.806831][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 57.814949][ T326] F2FS-fs (loop0): access invalid blkaddr:4294936705 [ 57.821670][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 57.830680][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 57.840731][ T326] Call Trace: [ 57.844190][ T326] __dump_stack+0x21/0x24 [ 57.848508][ T326] dump_stack_lvl+0x169/0x1d8 [ 57.853191][ T326] ? show_regs_print_info+0x18/0x18 [ 57.858453][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 57.864235][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 57.869855][ T326] ? set_page_dirty+0x1a2/0x320 [ 57.874681][ T326] dump_stack+0x15/0x1c [ 57.879001][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 57.884444][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 57.890585][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 57.896112][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 57.901890][ T326] ? data_blkaddr+0x330/0x330 [ 57.906541][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 57.911981][ T326] ? addrs_per_block+0x110/0x110 [ 57.916997][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 57.922530][ T326] ? inode_dio_wait+0x226/0x290 [ 57.927352][ T326] ? __kasan_check_write+0x14/0x20 [ 57.932438][ T326] ? up_write+0x57/0x120 [ 57.936655][ T326] f2fs_truncate_blocks+0x115/0x310 [ 57.941836][ T326] f2fs_truncate+0x1d7/0x3d0 [ 57.946572][ T326] ? f2fs_setattr+0x979/0x1010 [ 57.951310][ T326] f2fs_setattr+0x981/0x1010 [ 57.955881][ T326] ? f2fs_getattr+0x670/0x670 [ 57.960632][ T326] notify_change+0xab3/0xe40 [ 57.965471][ T326] do_truncate+0x186/0x210 [ 57.969955][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 57.975394][ T326] ? __kasan_check_read+0x11/0x20 [ 57.980482][ T326] path_openat+0x2aab/0x3160 [ 57.985053][ T326] ? __stack_depot_save+0x479/0x4c0 [ 57.990259][ T326] ? do_filp_open+0x3e0/0x3e0 [ 57.994909][ T326] ? expand_files+0xde/0x8e0 [ 57.999565][ T326] do_filp_open+0x1b3/0x3e0 [ 58.004046][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.008615][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 58.013878][ T326] do_sys_openat2+0x14c/0x6d0 [ 58.018636][ T326] ? do_sys_open+0xe0/0xe0 [ 58.023032][ T326] ? switch_fpu_return+0x197/0x340 [ 58.028124][ T326] ? __x64_sys_futex+0x100/0x100 [ 58.033141][ T326] ? ____fput+0x15/0x20 [ 58.037373][ T326] __x64_sys_creat+0x8e/0xb0 [ 58.041937][ T326] do_syscall_64+0x31/0x40 [ 58.046331][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.052196][ T326] RIP: 0033:0x7f6e3b5a9959 [ 58.056591][ T326] 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 [ 58.076442][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 58.084831][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 58.092784][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 58.100904][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 58.108936][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.117121][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 58.125360][ T326] F2FS-fs (loop0): access invalid blkaddr:20 [ 58.131428][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.140646][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 58.150712][ T326] Call Trace: [ 58.153995][ T326] __dump_stack+0x21/0x24 [ 58.158299][ T326] dump_stack_lvl+0x169/0x1d8 [ 58.162952][ T326] ? show_regs_print_info+0x18/0x18 [ 58.168167][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 58.173858][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 58.179284][ T326] ? set_page_dirty+0x1a2/0x320 [ 58.184191][ T326] dump_stack+0x15/0x1c [ 58.188341][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 58.193681][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 58.199802][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 58.205401][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 58.211086][ T326] ? data_blkaddr+0x330/0x330 [ 58.215790][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 58.221220][ T326] ? addrs_per_block+0x110/0x110 [ 58.226130][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 58.231327][ T326] ? inode_dio_wait+0x226/0x290 [ 58.236165][ T326] ? __kasan_check_write+0x14/0x20 [ 58.241255][ T326] ? up_write+0x57/0x120 [ 58.245490][ T326] f2fs_truncate_blocks+0x115/0x310 [ 58.250739][ T326] f2fs_truncate+0x1d7/0x3d0 [ 58.255310][ T326] ? f2fs_setattr+0x979/0x1010 [ 58.260130][ T326] f2fs_setattr+0x981/0x1010 [ 58.264692][ T326] ? f2fs_getattr+0x670/0x670 [ 58.269377][ T326] notify_change+0xab3/0xe40 [ 58.273952][ T326] do_truncate+0x186/0x210 [ 58.278377][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 58.283720][ T326] ? __kasan_check_read+0x11/0x20 [ 58.288734][ T326] path_openat+0x2aab/0x3160 [ 58.293480][ T326] ? __stack_depot_save+0x479/0x4c0 [ 58.298734][ T326] ? do_filp_open+0x3e0/0x3e0 [ 58.303391][ T326] ? expand_files+0xde/0x8e0 [ 58.307951][ T326] do_filp_open+0x1b3/0x3e0 [ 58.312427][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.316984][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 58.322060][ T326] do_sys_openat2+0x14c/0x6d0 [ 58.326701][ T326] ? do_sys_open+0xe0/0xe0 [ 58.331084][ T326] ? switch_fpu_return+0x197/0x340 [ 58.336166][ T326] ? __x64_sys_futex+0x100/0x100 [ 58.341071][ T326] ? ____fput+0x15/0x20 [ 58.345198][ T326] __x64_sys_creat+0x8e/0xb0 [ 58.349755][ T326] do_syscall_64+0x31/0x40 [ 58.354143][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.360005][ T326] RIP: 0033:0x7f6e3b5a9959 [ 58.364501][ T326] 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 [ 58.384100][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 58.392492][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 58.400437][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 58.408684][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 58.416711][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.424663][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 58.432848][ T326] F2FS-fs (loop0): access invalid blkaddr:2883584225 [ 58.439551][ T326] CPU: 1 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.448910][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 58.459036][ T326] Call Trace: [ 58.462320][ T326] __dump_stack+0x21/0x24 [ 58.466786][ T326] dump_stack_lvl+0x169/0x1d8 [ 58.471434][ T326] ? show_regs_print_info+0x18/0x18 [ 58.476612][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 58.482301][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 58.487833][ T326] ? set_page_dirty+0x1a2/0x320 [ 58.492838][ T326] dump_stack+0x15/0x1c [ 58.497015][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 58.502598][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 58.509108][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 58.514642][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 58.520354][ T326] ? data_blkaddr+0x330/0x330 [ 58.525940][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 58.531429][ T326] ? addrs_per_block+0x110/0x110 [ 58.536661][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 58.541969][ T326] ? inode_dio_wait+0x226/0x290 [ 58.546894][ T326] ? __kasan_check_write+0x14/0x20 [ 58.552149][ T326] ? up_write+0x57/0x120 [ 58.556620][ T326] f2fs_truncate_blocks+0x115/0x310 [ 58.561914][ T326] f2fs_truncate+0x1d7/0x3d0 [ 58.566816][ T326] ? f2fs_setattr+0x979/0x1010 [ 58.571842][ T326] f2fs_setattr+0x981/0x1010 [ 58.576706][ T326] ? f2fs_getattr+0x670/0x670 [ 58.581584][ T326] notify_change+0xab3/0xe40 [ 58.586163][ T326] do_truncate+0x186/0x210 [ 58.590577][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 58.596006][ T326] ? __kasan_check_read+0x11/0x20 [ 58.601012][ T326] path_openat+0x2aab/0x3160 [ 58.605668][ T326] ? __stack_depot_save+0x479/0x4c0 [ 58.610847][ T326] ? do_filp_open+0x3e0/0x3e0 [ 58.615666][ T326] ? expand_files+0xde/0x8e0 [ 58.620253][ T326] do_filp_open+0x1b3/0x3e0 [ 58.624726][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.629284][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 58.634367][ T326] do_sys_openat2+0x14c/0x6d0 [ 58.639050][ T326] ? do_sys_open+0xe0/0xe0 [ 58.643446][ T326] ? switch_fpu_return+0x197/0x340 [ 58.648713][ T326] ? __x64_sys_futex+0x100/0x100 [ 58.653715][ T326] ? ____fput+0x15/0x20 [ 58.657846][ T326] __x64_sys_creat+0x8e/0xb0 [ 58.662420][ T326] do_syscall_64+0x31/0x40 [ 58.666813][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.672677][ T326] RIP: 0033:0x7f6e3b5a9959 [ 58.677070][ T326] 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 [ 58.696654][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 58.705042][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 58.713010][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 58.720961][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 58.728906][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.736855][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 58.746087][ T326] F2FS-fs (loop0): access invalid blkaddr:2933915873 [ 58.752892][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 58.761881][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 58.771994][ T326] Call Trace: [ 58.775260][ T326] __dump_stack+0x21/0x24 [ 58.779556][ T326] dump_stack_lvl+0x169/0x1d8 [ 58.784205][ T326] ? show_regs_print_info+0x18/0x18 [ 58.789657][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 58.795342][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 58.800787][ T326] ? set_page_dirty+0x1a2/0x320 [ 58.805610][ T326] dump_stack+0x15/0x1c [ 58.809732][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 58.815174][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 58.821295][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 58.826817][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 58.832511][ T326] ? data_blkaddr+0x330/0x330 [ 58.837182][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 58.842620][ T326] ? addrs_per_block+0x110/0x110 [ 58.847741][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 58.852935][ T326] ? inode_dio_wait+0x226/0x290 [ 58.857777][ T326] ? __kasan_check_write+0x14/0x20 [ 58.862922][ T326] ? up_write+0x57/0x120 [ 58.867237][ T326] f2fs_truncate_blocks+0x115/0x310 [ 58.872416][ T326] f2fs_truncate+0x1d7/0x3d0 [ 58.877282][ T326] ? f2fs_setattr+0x979/0x1010 [ 58.882033][ T326] f2fs_setattr+0x981/0x1010 [ 58.886604][ T326] ? f2fs_getattr+0x670/0x670 [ 58.891424][ T326] notify_change+0xab3/0xe40 [ 58.896004][ T326] do_truncate+0x186/0x210 [ 58.900416][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 58.905775][ T326] ? __kasan_check_read+0x11/0x20 [ 58.910787][ T326] path_openat+0x2aab/0x3160 [ 58.915467][ T326] ? __stack_depot_save+0x479/0x4c0 [ 58.920647][ T326] ? do_filp_open+0x3e0/0x3e0 [ 58.925299][ T326] ? expand_files+0xde/0x8e0 [ 58.929868][ T326] do_filp_open+0x1b3/0x3e0 [ 58.934353][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.939036][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 58.944126][ T326] do_sys_openat2+0x14c/0x6d0 [ 58.948771][ T326] ? do_sys_open+0xe0/0xe0 [ 58.953177][ T326] ? switch_fpu_return+0x197/0x340 [ 58.958265][ T326] ? __x64_sys_futex+0x100/0x100 [ 58.963269][ T326] ? ____fput+0x15/0x20 [ 58.967393][ T326] __x64_sys_creat+0x8e/0xb0 [ 58.971953][ T326] do_syscall_64+0x31/0x40 [ 58.976339][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.982197][ T326] RIP: 0033:0x7f6e3b5a9959 [ 58.986644][ T326] 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 [ 59.006331][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 59.014732][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 59.022793][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 59.030757][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 59.038852][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.046866][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 59.054972][ T326] F2FS-fs (loop0): access invalid blkaddr:217260032 [ 59.061677][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 59.070858][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 59.081233][ T326] Call Trace: [ 59.084520][ T326] __dump_stack+0x21/0x24 [ 59.088923][ T326] dump_stack_lvl+0x169/0x1d8 [ 59.093675][ T326] ? show_regs_print_info+0x18/0x18 [ 59.098849][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 59.104737][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 59.110184][ T326] ? set_page_dirty+0x1a2/0x320 [ 59.115027][ T326] dump_stack+0x15/0x1c [ 59.119214][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 59.124574][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 59.130736][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 59.136387][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 59.142091][ T326] ? data_blkaddr+0x330/0x330 [ 59.146746][ T326] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 59.152182][ T326] ? addrs_per_block+0x110/0x110 [ 59.157090][ T326] ? __dquot_initialize+0x1f4/0xb00 [ 59.162443][ T326] ? inode_dio_wait+0x226/0x290 [ 59.167266][ T326] ? __kasan_check_write+0x14/0x20 [ 59.172446][ T326] ? up_write+0x57/0x120 [ 59.176777][ T326] f2fs_truncate_blocks+0x115/0x310 [ 59.181955][ T326] f2fs_truncate+0x1d7/0x3d0 [ 59.186608][ T326] ? f2fs_setattr+0x979/0x1010 [ 59.191364][ T326] f2fs_setattr+0x981/0x1010 [ 59.195979][ T326] ? f2fs_getattr+0x670/0x670 [ 59.200648][ T326] notify_change+0xab3/0xe40 [ 59.205220][ T326] do_truncate+0x186/0x210 [ 59.209611][ T326] ? page_reporting_drain+0x1c0/0x1c0 [ 59.214969][ T326] ? __kasan_check_read+0x11/0x20 [ 59.220057][ T326] path_openat+0x2aab/0x3160 [ 59.224708][ T326] ? __stack_depot_save+0x479/0x4c0 [ 59.229886][ T326] ? do_filp_open+0x3e0/0x3e0 [ 59.234530][ T326] ? expand_files+0xde/0x8e0 [ 59.239117][ T326] do_filp_open+0x1b3/0x3e0 [ 59.243603][ T326] ? vfs_tmpfile+0x2c0/0x2c0 [ 59.248194][ T326] ? get_unused_fd_flags+0x92/0xa0 [ 59.253288][ T326] do_sys_openat2+0x14c/0x6d0 [ 59.257985][ T326] ? do_sys_open+0xe0/0xe0 [ 59.262507][ T326] ? switch_fpu_return+0x197/0x340 [ 59.267627][ T326] ? __x64_sys_futex+0x100/0x100 [ 59.272558][ T326] ? ____fput+0x15/0x20 [ 59.276702][ T326] __x64_sys_creat+0x8e/0xb0 [ 59.281294][ T326] do_syscall_64+0x31/0x40 [ 59.285826][ T326] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.291706][ T326] RIP: 0033:0x7f6e3b5a9959 [ 59.296327][ T326] 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 [ 59.316068][ T326] RSP: 002b:00007f6e3b12c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 59.324461][ T326] RAX: ffffffffffffffda RBX: 00007f6e3b6c8f80 RCX: 00007f6e3b5a9959 [ 59.332410][ T326] RDX: 0000000000000000 RSI: 00000000000001f8 RDI: 00000000200000c0 [ 59.340440][ T326] RBP: 00007f6e3b605c88 R08: 0000000000000000 R09: 0000000000000000 [ 59.348408][ T326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.356350][ T326] R13: 000000000000000b R14: 00007f6e3b6c8f80 R15: 00007ffef134f8a8 [ 59.365185][ T326] F2FS-fs (loop0): access invalid blkaddr:4294936705 [ 59.371886][ T326] CPU: 0 PID: 326 Comm: syz-executor.0 Tainted: G B syzkaller #0 [ 59.380872][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 59.390897][ T326] Call Trace: [ 59.394164][ T326] __dump_stack+0x21/0x24 [ 59.398458][ T326] dump_stack_lvl+0x169/0x1d8 [ 59.403104][ T326] ? show_regs_print_info+0x18/0x18 [ 59.408357][ T326] ? f2fs_set_node_page_dirty+0x222/0x590 [ 59.414074][ T326] ? f2fs_write_node_pages+0x890/0x890 [ 59.419640][ T326] ? set_page_dirty+0x1a2/0x320 [ 59.424471][ T326] dump_stack+0x15/0x1c [ 59.428600][ T326] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 59.433944][ T326] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 59.440070][ T326] f2fs_truncate_data_blocks+0xf7/0x140 [ 59.445589][ T326] f2fs_truncate_inode_blocks+0x63b/0xfb0