Warning: Permanently added '10.128.1.31' (ED25519) to the list of known hosts. 2025/10/26 21:42:00 parsed 1 programs [ 44.999606][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 44.999617][ T24] audit: type=1400 audit(1761514921.250:105): avc: denied { unlink } for pid=418 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.046629][ T418] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.491985][ T24] audit: type=1401 audit(1761514921.740:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.703820][ T446] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.711506][ T446] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.719188][ T446] device bridge_slave_0 entered promiscuous mode [ 45.726715][ T446] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.734454][ T446] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.742871][ T446] device bridge_slave_1 entered promiscuous mode [ 45.771638][ T446] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.779559][ T446] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.787415][ T446] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.794967][ T446] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.811063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.819184][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.827668][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.837449][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.846946][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.855338][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.865844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.875585][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.882819][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.896177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.906547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.919873][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.931823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.941752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.952390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.965625][ T446] device veth0_vlan entered promiscuous mode [ 45.976457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.986985][ T446] device veth1_macvtap entered promiscuous mode [ 45.997034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.009602][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.296136][ T24] audit: type=1400 audit(1761514922.550:107): avc: denied { create } for pid=477 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 2025/10/26 21:42:02 executed programs: 0 [ 46.506879][ T24] audit: type=1400 audit(1761514922.760:108): avc: denied { write } for pid=409 comm="syz-execprog" path="pipe:[15039]" dev="pipefs" ino=15039 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.548788][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.556816][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.565048][ T482] device bridge_slave_0 entered promiscuous mode [ 46.571823][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.579272][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.587309][ T482] device bridge_slave_1 entered promiscuous mode [ 46.620845][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.628379][ T482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.636140][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.643789][ T482] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.659644][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.667784][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.675646][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.685469][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.694698][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.703411][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.711446][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.731290][ T482] device veth0_vlan entered promiscuous mode [ 46.738739][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.747425][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.756188][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.763428][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.770954][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.779460][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.787652][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.796120][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.804614][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.813576][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.822377][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.830832][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.838966][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.846592][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.860723][ T482] device veth1_macvtap entered promiscuous mode [ 46.868204][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.876927][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.885459][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.895065][ T7] device bridge_slave_1 left promiscuous mode [ 46.901346][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.909334][ T7] device bridge_slave_0 left promiscuous mode [ 46.915914][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.924096][ T7] device veth1_macvtap left promiscuous mode [ 46.930353][ T7] device veth0_vlan left promiscuous mode [ 47.007690][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.016412][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.026643][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.035021][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.344044][ T487] F2FS-fs (loop2): invalid crc value [ 47.351243][ T487] F2FS-fs (loop2): Found nat_bits in checkpoint [ 47.375986][ T487] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 47.384523][ T24] audit: type=1400 audit(1761514923.640:109): avc: denied { mount } for pid=486 comm="syz.2.17" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.399583][ T487] F2FS-fs (loop2): access invalid blkaddr:1886221359 [ 47.407643][ T24] audit: type=1400 audit(1761514923.650:110): avc: denied { write } for pid=486 comm="syz.2.17" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.407657][ T24] audit: type=1400 audit(1761514923.650:111): avc: denied { add_name } for pid=486 comm="syz.2.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.407674][ T24] audit: type=1400 audit(1761514923.650:112): avc: denied { create } for pid=486 comm="syz.2.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.414811][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 47.436918][ T24] audit: type=1400 audit(1761514923.650:113): avc: denied { read write } for pid=486 comm="syz.2.17" name="file1" dev="loop2" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.457394][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 47.457399][ T487] Call Trace: [ 47.457433][ T487] __dump_stack+0x21/0x24 [ 47.457442][ T487] dump_stack_lvl+0x169/0x1d8 [ 47.457451][ T487] ? show_regs_print_info+0x18/0x18 [ 47.457460][ T487] ? f2fs_set_node_page_dirty+0x40f/0x590 [ 47.457468][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 47.457486][ T487] ? set_page_dirty+0x1a2/0x320 [ 47.480542][ T24] audit: type=1400 audit(1761514923.650:114): avc: denied { open } for pid=486 comm="syz.2.17" path="/0/file1/file1" dev="loop2" ino=7 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.487107][ T487] dump_stack+0x15/0x1c [ 47.487117][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 47.487127][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 47.487136][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 47.487155][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 47.609358][ T487] ? __kasan_check_write+0x14/0x20 [ 47.614622][ T487] ? data_blkaddr+0x330/0x330 [ 47.619467][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 47.626026][ T487] ? addrs_per_block+0x110/0x110 [ 47.630939][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 47.636577][ T487] ? __kasan_check_write+0x14/0x20 [ 47.641845][ T487] ? up_write+0x57/0x120 [ 47.646326][ T487] f2fs_truncate_blocks+0x115/0x310 [ 47.652309][ T487] f2fs_truncate+0x1d7/0x3d0 [ 47.657479][ T487] ? f2fs_setattr+0x979/0x1010 [ 47.662305][ T487] f2fs_setattr+0x981/0x1010 [ 47.667852][ T487] ? f2fs_getattr+0x670/0x670 [ 47.673132][ T487] notify_change+0xab3/0xe40 [ 47.677798][ T487] do_truncate+0x186/0x210 [ 47.682676][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 47.688641][ T487] ? __kasan_check_read+0x11/0x20 [ 47.694011][ T487] path_openat+0x2aab/0x3160 [ 47.699100][ T487] ? __stack_depot_save+0x479/0x4c0 [ 47.705599][ T487] ? getname+0x19/0x20 [ 47.712462][ T487] ? do_filp_open+0x3e0/0x3e0 [ 47.717893][ T487] ? expand_files+0xde/0x8e0 [ 47.722639][ T487] do_filp_open+0x1b3/0x3e0 [ 47.728193][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 47.733381][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 47.738936][ T487] do_sys_openat2+0x14c/0x6d0 [ 47.744478][ T487] ? do_sys_open+0xe0/0xe0 [ 47.749076][ T487] ? __kasan_check_write+0x14/0x20 [ 47.754681][ T487] ? switch_fpu_return+0x197/0x340 [ 47.760462][ T487] ? fpu__clear_all+0x20/0x20 [ 47.765566][ T487] ? ____fput+0x15/0x20 [ 47.770072][ T487] __x64_sys_open+0x11c/0x140 [ 47.774811][ T487] do_syscall_64+0x31/0x40 [ 47.779378][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.785512][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 47.789990][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 47.810184][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 47.819453][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 47.827916][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 47.836332][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 47.845023][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.853185][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 47.863477][ T487] F2FS-fs (loop2): access invalid blkaddr:2054779695 [ 47.870871][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 47.877959][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 47.888435][ T487] Call Trace: [ 47.891854][ T487] __dump_stack+0x21/0x24 [ 47.896251][ T487] dump_stack_lvl+0x169/0x1d8 [ 47.901280][ T487] ? show_regs_print_info+0x18/0x18 [ 47.906655][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 47.912979][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 47.918524][ T487] ? set_page_dirty+0x1a2/0x320 [ 47.923442][ T487] dump_stack+0x15/0x1c [ 47.927658][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 47.933785][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 47.940279][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 47.945917][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 47.951962][ T487] ? __kasan_check_write+0x14/0x20 [ 47.957045][ T487] ? data_blkaddr+0x330/0x330 [ 47.961785][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 47.967762][ T487] ? addrs_per_block+0x110/0x110 [ 47.972760][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 47.978647][ T487] ? __kasan_check_write+0x14/0x20 [ 47.983996][ T487] ? up_write+0x57/0x120 [ 47.988391][ T487] f2fs_truncate_blocks+0x115/0x310 [ 47.993733][ T487] f2fs_truncate+0x1d7/0x3d0 [ 47.998382][ T487] ? f2fs_setattr+0x979/0x1010 [ 48.003207][ T487] f2fs_setattr+0x981/0x1010 [ 48.007780][ T487] ? f2fs_getattr+0x670/0x670 [ 48.012431][ T487] notify_change+0xab3/0xe40 [ 48.017093][ T487] do_truncate+0x186/0x210 [ 48.021766][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 48.027396][ T487] ? __kasan_check_read+0x11/0x20 [ 48.032483][ T487] path_openat+0x2aab/0x3160 [ 48.037258][ T487] ? __stack_depot_save+0x479/0x4c0 [ 48.043675][ T487] ? getname+0x19/0x20 [ 48.048656][ T487] ? do_filp_open+0x3e0/0x3e0 [ 48.053601][ T487] ? expand_files+0xde/0x8e0 [ 48.064096][ T487] do_filp_open+0x1b3/0x3e0 [ 48.069563][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 48.074346][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 48.079719][ T487] do_sys_openat2+0x14c/0x6d0 [ 48.084565][ T487] ? do_sys_open+0xe0/0xe0 [ 48.088982][ T487] ? __kasan_check_write+0x14/0x20 [ 48.094460][ T487] ? switch_fpu_return+0x197/0x340 [ 48.099723][ T487] ? fpu__clear_all+0x20/0x20 [ 48.104524][ T487] ? ____fput+0x15/0x20 [ 48.109317][ T487] __x64_sys_open+0x11c/0x140 [ 48.114158][ T487] do_syscall_64+0x31/0x40 [ 48.118738][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.124776][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 48.129339][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 48.149380][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 48.158204][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 48.166418][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 48.174802][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 48.182982][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.191621][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 48.200765][ T487] F2FS-fs (loop2): access invalid blkaddr:1634560301 [ 48.207704][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 48.214972][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.225688][ T487] Call Trace: [ 48.229276][ T487] __dump_stack+0x21/0x24 [ 48.233613][ T487] dump_stack_lvl+0x169/0x1d8 [ 48.238276][ T487] ? show_regs_print_info+0x18/0x18 [ 48.243539][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 48.249647][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 48.255176][ T487] ? set_page_dirty+0x1a2/0x320 [ 48.260185][ T487] dump_stack+0x15/0x1c [ 48.264413][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 48.270179][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 48.276399][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 48.282367][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 48.288060][ T487] ? __kasan_check_write+0x14/0x20 [ 48.293511][ T487] ? data_blkaddr+0x330/0x330 [ 48.298442][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 48.304167][ T487] ? addrs_per_block+0x110/0x110 [ 48.309344][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 48.314933][ T487] ? __kasan_check_write+0x14/0x20 [ 48.320497][ T487] ? up_write+0x57/0x120 [ 48.324717][ T487] f2fs_truncate_blocks+0x115/0x310 [ 48.330142][ T487] f2fs_truncate+0x1d7/0x3d0 [ 48.334966][ T487] ? f2fs_setattr+0x979/0x1010 [ 48.339795][ T487] f2fs_setattr+0x981/0x1010 [ 48.344479][ T487] ? f2fs_getattr+0x670/0x670 [ 48.349349][ T487] notify_change+0xab3/0xe40 [ 48.353940][ T487] do_truncate+0x186/0x210 [ 48.358421][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 48.363941][ T487] ? __kasan_check_read+0x11/0x20 [ 48.369351][ T487] path_openat+0x2aab/0x3160 [ 48.374185][ T487] ? __stack_depot_save+0x479/0x4c0 [ 48.379538][ T487] ? getname+0x19/0x20 [ 48.383703][ T487] ? do_filp_open+0x3e0/0x3e0 [ 48.388561][ T487] ? expand_files+0xde/0x8e0 [ 48.393701][ T487] do_filp_open+0x1b3/0x3e0 [ 48.398274][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 48.403104][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 48.408452][ T487] do_sys_openat2+0x14c/0x6d0 [ 48.413392][ T487] ? do_sys_open+0xe0/0xe0 [ 48.417871][ T487] ? __kasan_check_write+0x14/0x20 [ 48.423232][ T487] ? switch_fpu_return+0x197/0x340 [ 48.428351][ T487] ? fpu__clear_all+0x20/0x20 [ 48.433304][ T487] ? ____fput+0x15/0x20 [ 48.437454][ T487] __x64_sys_open+0x11c/0x140 [ 48.442194][ T487] do_syscall_64+0x31/0x40 [ 48.446771][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.452820][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 48.457305][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 48.477805][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 48.486799][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 48.494924][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 48.502959][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 48.511139][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.519680][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 48.530013][ T487] F2FS-fs (loop2): access invalid blkaddr:1701274983 [ 48.537402][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 48.544850][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.555707][ T487] Call Trace: [ 48.559292][ T487] __dump_stack+0x21/0x24 [ 48.563991][ T487] dump_stack_lvl+0x169/0x1d8 [ 48.569096][ T487] ? show_regs_print_info+0x18/0x18 [ 48.574481][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 48.580265][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 48.585987][ T487] ? set_page_dirty+0x1a2/0x320 [ 48.591110][ T487] dump_stack+0x15/0x1c [ 48.595437][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 48.601180][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 48.607790][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 48.613598][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 48.619652][ T487] ? __kasan_check_write+0x14/0x20 [ 48.624915][ T487] ? data_blkaddr+0x330/0x330 [ 48.629658][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 48.635352][ T487] ? addrs_per_block+0x110/0x110 [ 48.640447][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 48.645803][ T487] ? __kasan_check_write+0x14/0x20 [ 48.651230][ T487] ? up_write+0x57/0x120 [ 48.655537][ T487] f2fs_truncate_blocks+0x115/0x310 [ 48.661248][ T487] f2fs_truncate+0x1d7/0x3d0 [ 48.666129][ T487] ? f2fs_setattr+0x979/0x1010 [ 48.671396][ T487] f2fs_setattr+0x981/0x1010 [ 48.676144][ T487] ? f2fs_getattr+0x670/0x670 [ 48.681083][ T487] notify_change+0xab3/0xe40 [ 48.685925][ T487] do_truncate+0x186/0x210 [ 48.690670][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 48.696310][ T487] ? __kasan_check_read+0x11/0x20 [ 48.701748][ T487] path_openat+0x2aab/0x3160 [ 48.706492][ T487] ? __stack_depot_save+0x479/0x4c0 [ 48.711940][ T487] ? getname+0x19/0x20 [ 48.715982][ T487] ? do_filp_open+0x3e0/0x3e0 [ 48.721122][ T487] ? expand_files+0xde/0x8e0 [ 48.725787][ T487] do_filp_open+0x1b3/0x3e0 [ 48.730530][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 48.735802][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 48.741196][ T487] do_sys_openat2+0x14c/0x6d0 [ 48.746144][ T487] ? do_sys_open+0xe0/0xe0 [ 48.750825][ T487] ? __kasan_check_write+0x14/0x20 [ 48.756310][ T487] ? switch_fpu_return+0x197/0x340 [ 48.761665][ T487] ? fpu__clear_all+0x20/0x20 [ 48.766762][ T487] ? ____fput+0x15/0x20 [ 48.771159][ T487] __x64_sys_open+0x11c/0x140 [ 48.775819][ T487] do_syscall_64+0x31/0x40 [ 48.780211][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.786393][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 48.791132][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 48.810728][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 48.819467][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 48.827598][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 48.835810][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 48.844205][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.852344][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 48.861019][ T487] F2FS-fs (loop2): access invalid blkaddr:875771502 [ 48.868051][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 48.875889][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.886131][ T487] Call Trace: [ 48.889491][ T487] __dump_stack+0x21/0x24 [ 48.894264][ T487] dump_stack_lvl+0x169/0x1d8 [ 48.899180][ T487] ? show_regs_print_info+0x18/0x18 [ 48.904464][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 48.910277][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 48.915718][ T487] ? set_page_dirty+0x1a2/0x320 [ 48.920826][ T487] dump_stack+0x15/0x1c [ 48.925127][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 48.930661][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 48.937072][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 48.942940][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 48.948750][ T487] ? __kasan_check_write+0x14/0x20 [ 48.954232][ T487] ? data_blkaddr+0x330/0x330 [ 48.959450][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 48.965069][ T487] ? addrs_per_block+0x110/0x110 [ 48.970076][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 48.975376][ T487] ? __kasan_check_write+0x14/0x20 [ 48.980713][ T487] ? up_write+0x57/0x120 [ 48.985520][ T487] f2fs_truncate_blocks+0x115/0x310 [ 48.990800][ T487] f2fs_truncate+0x1d7/0x3d0 [ 48.995462][ T487] ? f2fs_setattr+0x979/0x1010 [ 49.000202][ T487] f2fs_setattr+0x981/0x1010 [ 49.005289][ T487] ? f2fs_getattr+0x670/0x670 [ 49.010131][ T487] notify_change+0xab3/0xe40 [ 49.015166][ T487] do_truncate+0x186/0x210 [ 49.019760][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 49.025289][ T487] ? __kasan_check_read+0x11/0x20 [ 49.030503][ T487] path_openat+0x2aab/0x3160 [ 49.035079][ T487] ? __stack_depot_save+0x479/0x4c0 [ 49.040250][ T487] ? getname+0x19/0x20 [ 49.044305][ T487] ? do_filp_open+0x3e0/0x3e0 [ 49.049389][ T487] ? expand_files+0xde/0x8e0 [ 49.054359][ T487] do_filp_open+0x1b3/0x3e0 [ 49.059534][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.064696][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 49.069888][ T487] do_sys_openat2+0x14c/0x6d0 [ 49.074658][ T487] ? do_sys_open+0xe0/0xe0 [ 49.079158][ T487] ? __kasan_check_write+0x14/0x20 [ 49.084352][ T487] ? switch_fpu_return+0x197/0x340 [ 49.090092][ T487] ? fpu__clear_all+0x20/0x20 [ 49.095265][ T487] ? ____fput+0x15/0x20 [ 49.099544][ T487] __x64_sys_open+0x11c/0x140 [ 49.104813][ T487] do_syscall_64+0x31/0x40 [ 49.110307][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.116792][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 49.121518][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 49.143401][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 49.151963][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 49.160090][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 49.169029][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 49.177294][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.185330][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 49.194817][ T487] F2FS-fs (loop2): access invalid blkaddr:892482097 [ 49.202130][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 49.209423][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.220820][ T487] Call Trace: [ 49.224711][ T487] __dump_stack+0x21/0x24 [ 49.229116][ T487] dump_stack_lvl+0x169/0x1d8 [ 49.234047][ T487] ? show_regs_print_info+0x18/0x18 [ 49.239327][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 49.245193][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 49.250806][ T487] ? set_page_dirty+0x1a2/0x320 [ 49.255745][ T487] dump_stack+0x15/0x1c [ 49.260080][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 49.265699][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 49.272105][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 49.277652][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 49.283460][ T487] ? __kasan_check_write+0x14/0x20 [ 49.288816][ T487] ? data_blkaddr+0x330/0x330 [ 49.293827][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 49.299268][ T487] ? addrs_per_block+0x110/0x110 [ 49.304444][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 49.309709][ T487] ? __kasan_check_write+0x14/0x20 [ 49.314829][ T487] ? up_write+0x57/0x120 [ 49.319234][ T487] f2fs_truncate_blocks+0x115/0x310 [ 49.324611][ T487] f2fs_truncate+0x1d7/0x3d0 [ 49.329922][ T487] ? f2fs_setattr+0x979/0x1010 [ 49.335274][ T487] f2fs_setattr+0x981/0x1010 [ 49.339856][ T487] ? f2fs_getattr+0x670/0x670 [ 49.344727][ T487] notify_change+0xab3/0xe40 [ 49.349551][ T487] do_truncate+0x186/0x210 [ 49.354398][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 49.360153][ T487] ? __kasan_check_read+0x11/0x20 [ 49.365602][ T487] path_openat+0x2aab/0x3160 [ 49.370457][ T487] ? __stack_depot_save+0x479/0x4c0 [ 49.376212][ T487] ? getname+0x19/0x20 [ 49.380463][ T487] ? do_filp_open+0x3e0/0x3e0 [ 49.385329][ T487] ? expand_files+0xde/0x8e0 [ 49.389987][ T487] do_filp_open+0x1b3/0x3e0 [ 49.394569][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.399434][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 49.404891][ T487] do_sys_openat2+0x14c/0x6d0 [ 49.409642][ T487] ? do_sys_open+0xe0/0xe0 [ 49.414114][ T487] ? __kasan_check_write+0x14/0x20 [ 49.419381][ T487] ? switch_fpu_return+0x197/0x340 [ 49.424469][ T487] ? fpu__clear_all+0x20/0x20 [ 49.429206][ T487] ? ____fput+0x15/0x20 [ 49.433423][ T487] __x64_sys_open+0x11c/0x140 [ 49.438460][ T487] do_syscall_64+0x31/0x40 [ 49.443036][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.449460][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 49.454174][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 49.475072][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 49.483898][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 49.492111][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 49.500328][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 49.508626][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.517227][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 49.526221][ T487] F2FS-fs (loop2): access invalid blkaddr:1714370099 [ 49.533441][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 49.541007][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.551738][ T487] Call Trace: [ 49.555320][ T487] __dump_stack+0x21/0x24 [ 49.559714][ T487] dump_stack_lvl+0x169/0x1d8 [ 49.565053][ T487] ? show_regs_print_info+0x18/0x18 [ 49.570401][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 49.576275][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 49.581798][ T487] ? set_page_dirty+0x1a2/0x320 [ 49.586748][ T487] dump_stack+0x15/0x1c [ 49.591158][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 49.596855][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 49.603712][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 49.609336][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 49.615132][ T487] ? __kasan_check_write+0x14/0x20 [ 49.620393][ T487] ? data_blkaddr+0x330/0x330 [ 49.625668][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 49.631799][ T487] ? addrs_per_block+0x110/0x110 [ 49.636982][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 49.642340][ T487] ? __kasan_check_write+0x14/0x20 [ 49.647970][ T487] ? up_write+0x57/0x120 [ 49.652566][ T487] f2fs_truncate_blocks+0x115/0x310 [ 49.657734][ T487] f2fs_truncate+0x1d7/0x3d0 [ 49.662867][ T487] ? f2fs_setattr+0x979/0x1010 [ 49.668036][ T487] f2fs_setattr+0x981/0x1010 [ 49.673262][ T487] ? f2fs_getattr+0x670/0x670 [ 49.678003][ T487] notify_change+0xab3/0xe40 [ 49.683106][ T487] do_truncate+0x186/0x210 [ 49.687764][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 49.693111][ T487] ? __kasan_check_read+0x11/0x20 [ 49.698396][ T487] path_openat+0x2aab/0x3160 [ 49.703475][ T487] ? __stack_depot_save+0x479/0x4c0 [ 49.708847][ T487] ? getname+0x19/0x20 [ 49.713632][ T487] ? do_filp_open+0x3e0/0x3e0 [ 49.718748][ T487] ? expand_files+0xde/0x8e0 [ 49.724363][ T487] do_filp_open+0x1b3/0x3e0 [ 49.729752][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 49.734517][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 49.740224][ T487] do_sys_openat2+0x14c/0x6d0 [ 49.745136][ T487] ? do_sys_open+0xe0/0xe0 [ 49.750053][ T487] ? __kasan_check_write+0x14/0x20 [ 49.755586][ T487] ? switch_fpu_return+0x197/0x340 [ 49.761101][ T487] ? fpu__clear_all+0x20/0x20 [ 49.766763][ T487] ? ____fput+0x15/0x20 [ 49.771336][ T487] __x64_sys_open+0x11c/0x140 [ 49.776120][ T487] do_syscall_64+0x31/0x40 [ 49.780526][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.786705][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 49.791809][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 49.813053][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 49.821835][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 49.830200][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 49.838518][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 49.847009][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.855434][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 49.865808][ T487] F2FS-fs (loop2): access invalid blkaddr:811953257 [ 49.872926][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 49.881026][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 49.892365][ T487] Call Trace: [ 49.896262][ T487] __dump_stack+0x21/0x24 [ 49.900996][ T487] dump_stack_lvl+0x169/0x1d8 [ 49.905867][ T487] ? show_regs_print_info+0x18/0x18 [ 49.911380][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 49.917461][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 49.922999][ T487] ? set_page_dirty+0x1a2/0x320 [ 49.928016][ T487] dump_stack+0x15/0x1c [ 49.932684][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 49.938035][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 49.944536][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 49.950594][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 49.956725][ T487] ? __kasan_check_write+0x14/0x20 [ 49.963176][ T487] ? data_blkaddr+0x330/0x330 [ 49.968296][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 49.974095][ T487] ? addrs_per_block+0x110/0x110 [ 49.979585][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 49.985379][ T487] ? __kasan_check_write+0x14/0x20 [ 49.990950][ T487] ? up_write+0x57/0x120 [ 49.995322][ T487] f2fs_truncate_blocks+0x115/0x310 [ 50.000762][ T487] f2fs_truncate+0x1d7/0x3d0 [ 50.005956][ T487] ? f2fs_setattr+0x979/0x1010 [ 50.011096][ T487] f2fs_setattr+0x981/0x1010 [ 50.016312][ T487] ? f2fs_getattr+0x670/0x670 [ 50.021696][ T487] notify_change+0xab3/0xe40 [ 50.026754][ T487] do_truncate+0x186/0x210 [ 50.031779][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 50.037755][ T487] ? __kasan_check_read+0x11/0x20 [ 50.043110][ T487] path_openat+0x2aab/0x3160 [ 50.048334][ T487] ? __stack_depot_save+0x479/0x4c0 [ 50.054675][ T487] ? getname+0x19/0x20 [ 50.058906][ T487] ? do_filp_open+0x3e0/0x3e0 [ 50.064511][ T487] ? expand_files+0xde/0x8e0 [ 50.069965][ T487] do_filp_open+0x1b3/0x3e0 [ 50.074732][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 50.079845][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 50.085251][ T487] do_sys_openat2+0x14c/0x6d0 [ 50.090432][ T487] ? do_sys_open+0xe0/0xe0 [ 50.095190][ T487] ? __kasan_check_write+0x14/0x20 [ 50.100765][ T487] ? switch_fpu_return+0x197/0x340 [ 50.106122][ T487] ? fpu__clear_all+0x20/0x20 [ 50.111264][ T487] ? ____fput+0x15/0x20 [ 50.115688][ T487] __x64_sys_open+0x11c/0x140 [ 50.120695][ T487] do_syscall_64+0x31/0x40 [ 50.125462][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.132127][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 50.136707][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 50.157607][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 50.167305][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 50.175625][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 50.183945][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 50.192326][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.206275][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 50.216415][ T487] F2FS-fs (loop2): access invalid blkaddr:1818846767 [ 50.223896][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 50.231536][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.242484][ T487] Call Trace: [ 50.246105][ T487] __dump_stack+0x21/0x24 [ 50.250966][ T487] dump_stack_lvl+0x169/0x1d8 [ 50.256219][ T487] ? show_regs_print_info+0x18/0x18 [ 50.261598][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 50.267481][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 50.273144][ T487] ? set_page_dirty+0x1a2/0x320 [ 50.278506][ T487] dump_stack+0x15/0x1c [ 50.282653][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 50.288547][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 50.295294][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 50.301083][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 50.307337][ T487] ? __kasan_check_write+0x14/0x20 [ 50.312694][ T487] ? data_blkaddr+0x330/0x330 [ 50.317519][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 50.323650][ T487] ? addrs_per_block+0x110/0x110 [ 50.329020][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 50.334510][ T487] ? __kasan_check_write+0x14/0x20 [ 50.339612][ T487] ? up_write+0x57/0x120 [ 50.343995][ T487] f2fs_truncate_blocks+0x115/0x310 [ 50.349668][ T487] f2fs_truncate+0x1d7/0x3d0 [ 50.354246][ T487] ? f2fs_setattr+0x979/0x1010 [ 50.359283][ T487] f2fs_setattr+0x981/0x1010 [ 50.363851][ T487] ? f2fs_getattr+0x670/0x670 [ 50.369397][ T487] notify_change+0xab3/0xe40 [ 50.375030][ T487] do_truncate+0x186/0x210 [ 50.379602][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 50.385235][ T487] ? __kasan_check_read+0x11/0x20 [ 50.390239][ T487] path_openat+0x2aab/0x3160 [ 50.395011][ T487] ? __stack_depot_save+0x479/0x4c0 [ 50.400480][ T487] ? getname+0x19/0x20 [ 50.404710][ T487] ? do_filp_open+0x3e0/0x3e0 [ 50.409702][ T487] ? expand_files+0xde/0x8e0 [ 50.414268][ T487] do_filp_open+0x1b3/0x3e0 [ 50.418935][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 50.423718][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 50.429083][ T487] do_sys_openat2+0x14c/0x6d0 [ 50.433958][ T487] ? do_sys_open+0xe0/0xe0 [ 50.438722][ T487] ? __kasan_check_write+0x14/0x20 [ 50.444431][ T487] ? switch_fpu_return+0x197/0x340 [ 50.449801][ T487] ? fpu__clear_all+0x20/0x20 [ 50.454723][ T487] ? ____fput+0x15/0x20 [ 50.459039][ T487] __x64_sys_open+0x11c/0x140 [ 50.464007][ T487] do_syscall_64+0x31/0x40 [ 50.469011][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.475161][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 50.479646][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 50.500399][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 50.509617][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 50.518753][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 50.527049][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 50.535705][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.544210][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 50.555267][ T487] F2FS-fs (loop2): Inconsistent error blkaddr:12389, sit bitmap:0 [ 50.563876][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 50.571676][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.582240][ T487] Call Trace: [ 50.586380][ T487] __dump_stack+0x21/0x24 [ 50.590972][ T487] dump_stack_lvl+0x169/0x1d8 [ 50.596160][ T487] ? show_regs_print_info+0x18/0x18 [ 50.602321][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 50.608300][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 50.615087][ T487] ? set_page_dirty+0x1a2/0x320 [ 50.620387][ T487] dump_stack+0x15/0x1c [ 50.624975][ T487] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 50.631553][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 50.638487][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 50.644367][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 50.650806][ T487] ? __kasan_check_write+0x14/0x20 [ 50.656373][ T487] ? data_blkaddr+0x330/0x330 [ 50.661598][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 50.667989][ T487] ? addrs_per_block+0x110/0x110 [ 50.673690][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 50.679507][ T487] ? __kasan_check_write+0x14/0x20 [ 50.684953][ T487] ? up_write+0x57/0x120 [ 50.689463][ T487] f2fs_truncate_blocks+0x115/0x310 [ 50.695676][ T487] f2fs_truncate+0x1d7/0x3d0 [ 50.701164][ T487] ? f2fs_setattr+0x979/0x1010 [ 50.706408][ T487] f2fs_setattr+0x981/0x1010 [ 50.711374][ T487] ? f2fs_getattr+0x670/0x670 [ 50.716479][ T487] notify_change+0xab3/0xe40 [ 50.722027][ T487] do_truncate+0x186/0x210 [ 50.726728][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 50.733396][ T487] ? __kasan_check_read+0x11/0x20 [ 50.738584][ T487] path_openat+0x2aab/0x3160 [ 50.743785][ T487] ? __stack_depot_save+0x479/0x4c0 [ 50.749243][ T487] ? getname+0x19/0x20 [ 50.753935][ T487] ? do_filp_open+0x3e0/0x3e0 [ 50.759007][ T487] ? expand_files+0xde/0x8e0 [ 50.764117][ T487] do_filp_open+0x1b3/0x3e0 [ 50.769507][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 50.774653][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 50.780330][ T487] do_sys_openat2+0x14c/0x6d0 [ 50.785116][ T487] ? do_sys_open+0xe0/0xe0 [ 50.789873][ T487] ? __kasan_check_write+0x14/0x20 [ 50.795305][ T487] ? switch_fpu_return+0x197/0x340 [ 50.801010][ T487] ? fpu__clear_all+0x20/0x20 [ 50.806503][ T487] ? ____fput+0x15/0x20 [ 50.811378][ T487] __x64_sys_open+0x11c/0x140 [ 50.817205][ T487] do_syscall_64+0x31/0x40 [ 50.822343][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.828714][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 50.833479][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 50.854044][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 50.862876][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 50.871448][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 50.880058][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 50.888527][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.897385][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 50.908389][ T487] F2FS-fs (loop2): access invalid blkaddr:6 [ 50.915219][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 50.923050][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.933634][ T487] Call Trace: [ 50.937183][ T487] __dump_stack+0x21/0x24 [ 50.941956][ T487] dump_stack_lvl+0x169/0x1d8 [ 50.946733][ T487] ? show_regs_print_info+0x18/0x18 [ 50.951916][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 50.958318][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 50.963937][ T487] ? set_page_dirty+0x1a2/0x320 [ 50.969146][ T487] dump_stack+0x15/0x1c [ 50.973472][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 50.979261][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 50.985479][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 50.991083][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 50.996952][ T487] ? __kasan_check_write+0x14/0x20 [ 51.002430][ T487] ? data_blkaddr+0x330/0x330 [ 51.007412][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 51.013197][ T487] ? addrs_per_block+0x110/0x110 [ 51.018436][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 51.023976][ T487] ? __kasan_check_write+0x14/0x20 [ 51.029242][ T487] ? up_write+0x57/0x120 [ 51.034166][ T487] f2fs_truncate_blocks+0x115/0x310 [ 51.039682][ T487] f2fs_truncate+0x1d7/0x3d0 [ 51.045311][ T487] ? f2fs_setattr+0x979/0x1010 [ 51.050931][ T487] f2fs_setattr+0x981/0x1010 [ 51.055953][ T487] ? f2fs_getattr+0x670/0x670 [ 51.060969][ T487] notify_change+0xab3/0xe40 [ 51.065743][ T487] do_truncate+0x186/0x210 [ 51.070638][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 51.076739][ T487] ? __kasan_check_read+0x11/0x20 [ 51.082100][ T487] path_openat+0x2aab/0x3160 [ 51.087110][ T487] ? __stack_depot_save+0x479/0x4c0 [ 51.092908][ T487] ? getname+0x19/0x20 [ 51.097039][ T487] ? do_filp_open+0x3e0/0x3e0 [ 51.102065][ T487] ? expand_files+0xde/0x8e0 [ 51.106631][ T487] do_filp_open+0x1b3/0x3e0 [ 51.111104][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 51.116406][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 51.121669][ T487] do_sys_openat2+0x14c/0x6d0 [ 51.126324][ T487] ? do_sys_open+0xe0/0xe0 [ 51.130808][ T487] ? __kasan_check_write+0x14/0x20 [ 51.136582][ T487] ? switch_fpu_return+0x197/0x340 [ 51.141939][ T487] ? fpu__clear_all+0x20/0x20 [ 51.146691][ T487] ? ____fput+0x15/0x20 [ 51.150994][ T487] __x64_sys_open+0x11c/0x140 [ 51.156189][ T487] do_syscall_64+0x31/0x40 [ 51.160583][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.166627][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 51.171362][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 51.191783][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.200513][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 51.209088][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 51.217385][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 51.226591][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.235150][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 51.243891][ T487] F2FS-fs (loop2): access invalid blkaddr:6 [ 51.249811][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.257355][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.268222][ T487] Call Trace: [ 51.271656][ T487] __dump_stack+0x21/0x24 [ 51.276048][ T487] dump_stack_lvl+0x169/0x1d8 [ 51.280898][ T487] ? show_regs_print_info+0x18/0x18 [ 51.286196][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.292245][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 51.298286][ T487] ? set_page_dirty+0x1a2/0x320 [ 51.303409][ T487] dump_stack+0x15/0x1c [ 51.307647][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 51.313168][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 51.319571][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 51.325282][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 51.331254][ T487] ? __kasan_check_write+0x14/0x20 [ 51.337229][ T487] ? data_blkaddr+0x330/0x330 [ 51.342156][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 51.347686][ T487] ? addrs_per_block+0x110/0x110 [ 51.352900][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 51.358232][ T487] ? __kasan_check_write+0x14/0x20 [ 51.363335][ T487] ? up_write+0x57/0x120 [ 51.367917][ T487] f2fs_truncate_blocks+0x115/0x310 [ 51.373339][ T487] f2fs_truncate+0x1d7/0x3d0 [ 51.377995][ T487] ? f2fs_setattr+0x979/0x1010 [ 51.382921][ T487] f2fs_setattr+0x981/0x1010 [ 51.387502][ T487] ? f2fs_getattr+0x670/0x670 [ 51.392266][ T487] notify_change+0xab3/0xe40 [ 51.397032][ T487] do_truncate+0x186/0x210 [ 51.401452][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 51.407278][ T487] ? __kasan_check_read+0x11/0x20 [ 51.412477][ T487] path_openat+0x2aab/0x3160 [ 51.417192][ T487] ? __stack_depot_save+0x479/0x4c0 [ 51.422399][ T487] ? getname+0x19/0x20 [ 51.426538][ T487] ? do_filp_open+0x3e0/0x3e0 [ 51.431323][ T487] ? expand_files+0xde/0x8e0 [ 51.436161][ T487] do_filp_open+0x1b3/0x3e0 [ 51.440862][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 51.445701][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 51.451098][ T487] do_sys_openat2+0x14c/0x6d0 [ 51.456013][ T487] ? do_sys_open+0xe0/0xe0 [ 51.460496][ T487] ? __kasan_check_write+0x14/0x20 [ 51.465784][ T487] ? switch_fpu_return+0x197/0x340 [ 51.471138][ T487] ? fpu__clear_all+0x20/0x20 [ 51.475964][ T487] ? ____fput+0x15/0x20 [ 51.480277][ T487] __x64_sys_open+0x11c/0x140 [ 51.485329][ T487] do_syscall_64+0x31/0x40 [ 51.490000][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.496086][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 51.500578][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 51.521601][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.530271][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 51.539024][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 51.547344][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 51.555923][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.564571][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 51.575326][ T487] F2FS-fs (loop2): access invalid blkaddr:1 [ 51.581572][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.589426][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.600186][ T487] Call Trace: [ 51.603543][ T487] __dump_stack+0x21/0x24 [ 51.608365][ T487] dump_stack_lvl+0x169/0x1d8 [ 51.613358][ T487] ? show_regs_print_info+0x18/0x18 [ 51.618939][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.625037][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 51.630770][ T487] ? set_page_dirty+0x1a2/0x320 [ 51.635902][ T487] dump_stack+0x15/0x1c [ 51.640048][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 51.645674][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 51.651819][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 51.657523][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 51.663809][ T487] ? __kasan_check_write+0x14/0x20 [ 51.669077][ T487] ? data_blkaddr+0x330/0x330 [ 51.674073][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 51.679789][ T487] ? addrs_per_block+0x110/0x110 [ 51.684832][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 51.690886][ T487] ? __kasan_check_write+0x14/0x20 [ 51.696343][ T487] ? up_write+0x57/0x120 [ 51.700654][ T487] f2fs_truncate_blocks+0x115/0x310 [ 51.706239][ T487] f2fs_truncate+0x1d7/0x3d0 [ 51.710984][ T487] ? f2fs_setattr+0x979/0x1010 [ 51.716252][ T487] f2fs_setattr+0x981/0x1010 [ 51.721186][ T487] ? f2fs_getattr+0x670/0x670 [ 51.726102][ T487] notify_change+0xab3/0xe40 [ 51.730754][ T487] do_truncate+0x186/0x210 [ 51.735454][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 51.740892][ T487] ? __kasan_check_read+0x11/0x20 [ 51.746163][ T487] path_openat+0x2aab/0x3160 [ 51.750919][ T487] ? __stack_depot_save+0x479/0x4c0 [ 51.756316][ T487] ? getname+0x19/0x20 [ 51.760470][ T487] ? do_filp_open+0x3e0/0x3e0 [ 51.765145][ T487] ? expand_files+0xde/0x8e0 [ 51.770202][ T487] do_filp_open+0x1b3/0x3e0 [ 51.775019][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 51.779682][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 51.784946][ T487] do_sys_openat2+0x14c/0x6d0 [ 51.789600][ T487] ? do_sys_open+0xe0/0xe0 [ 51.794465][ T487] ? __kasan_check_write+0x14/0x20 [ 51.799936][ T487] ? switch_fpu_return+0x197/0x340 [ 51.805684][ T487] ? fpu__clear_all+0x20/0x20 [ 51.810507][ T487] ? ____fput+0x15/0x20 [ 51.815010][ T487] __x64_sys_open+0x11c/0x140 [ 51.819760][ T487] do_syscall_64+0x31/0x40 [ 51.824887][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.830958][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 51.835441][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 51.855861][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.864440][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 51.872733][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 51.881211][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 51.889443][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.897876][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 51.906602][ T487] F2FS-fs (loop2): access invalid blkaddr:1219692001 [ 51.913703][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 51.921455][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.932311][ T487] Call Trace: [ 51.935894][ T487] __dump_stack+0x21/0x24 [ 51.940636][ T487] dump_stack_lvl+0x169/0x1d8 [ 51.945485][ T487] ? show_regs_print_info+0x18/0x18 [ 51.951013][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 51.957172][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 51.963021][ T487] ? set_page_dirty+0x1a2/0x320 [ 51.968062][ T487] dump_stack+0x15/0x1c [ 51.972505][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 51.978141][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 51.984649][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 51.990201][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 51.996397][ T487] ? __kasan_check_write+0x14/0x20 [ 52.001679][ T487] ? data_blkaddr+0x330/0x330 [ 52.006443][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 52.011899][ T487] ? addrs_per_block+0x110/0x110 [ 52.017598][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 52.022988][ T487] ? __kasan_check_write+0x14/0x20 [ 52.028336][ T487] ? up_write+0x57/0x120 [ 52.032654][ T487] f2fs_truncate_blocks+0x115/0x310 [ 52.038185][ T487] f2fs_truncate+0x1d7/0x3d0 [ 52.042975][ T487] ? f2fs_setattr+0x979/0x1010 [ 52.048504][ T487] f2fs_setattr+0x981/0x1010 [ 52.053237][ T487] ? f2fs_getattr+0x670/0x670 [ 52.059528][ T487] notify_change+0xab3/0xe40 [ 52.064645][ T487] do_truncate+0x186/0x210 [ 52.069456][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 52.075266][ T487] ? __kasan_check_read+0x11/0x20 [ 52.080393][ T487] path_openat+0x2aab/0x3160 [ 52.085049][ T487] ? __stack_depot_save+0x479/0x4c0 [ 52.090429][ T487] ? getname+0x19/0x20 [ 52.095426][ T487] ? do_filp_open+0x3e0/0x3e0 [ 52.100617][ T487] ? expand_files+0xde/0x8e0 [ 52.105531][ T487] do_filp_open+0x1b3/0x3e0 [ 52.110265][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 52.115505][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 52.120948][ T487] do_sys_openat2+0x14c/0x6d0 [ 52.126099][ T487] ? do_sys_open+0xe0/0xe0 [ 52.130670][ T487] ? __kasan_check_write+0x14/0x20 [ 52.136269][ T487] ? switch_fpu_return+0x197/0x340 [ 52.141568][ T487] ? fpu__clear_all+0x20/0x20 [ 52.146540][ T487] ? ____fput+0x15/0x20 [ 52.151003][ T487] __x64_sys_open+0x11c/0x140 [ 52.156113][ T487] do_syscall_64+0x31/0x40 [ 52.160602][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.166464][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 52.170847][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 52.191493][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 52.199991][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 52.208574][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 52.216898][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 52.225202][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.233798][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 52.242724][ T487] ================================================================== [ 52.251362][ T487] BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x829/0xec0 [ 52.260559][ T487] Read of size 4 at addr ffff888118b25000 by task syz.2.17/487 [ 52.268347][ T487] [ 52.270675][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Not tainted syzkaller #0 [ 52.278116][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.288948][ T487] Call Trace: [ 52.292746][ T487] __dump_stack+0x21/0x24 [ 52.297315][ T487] dump_stack_lvl+0x169/0x1d8 [ 52.302145][ T487] ? show_regs_print_info+0x18/0x18 [ 52.308101][ T487] ? thaw_kernel_threads+0x220/0x220 [ 52.313373][ T487] print_address_description+0x7f/0x2c0 [ 52.319807][ T487] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 52.326203][ T487] kasan_report+0xe2/0x130 [ 52.330813][ T487] ? __kasan_check_write+0x14/0x20 [ 52.336260][ T487] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 52.342877][ T487] __asan_report_load4_noabort+0x14/0x20 [ 52.348839][ T487] f2fs_truncate_data_blocks_range+0x829/0xec0 [ 52.355146][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 52.360754][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 52.366674][ T487] ? __kasan_check_write+0x14/0x20 [ 52.372137][ T487] ? data_blkaddr+0x330/0x330 [ 52.377251][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 52.382781][ T487] ? addrs_per_block+0x110/0x110 [ 52.388129][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 52.393391][ T487] ? __kasan_check_write+0x14/0x20 [ 52.398753][ T487] ? up_write+0x57/0x120 [ 52.403270][ T487] f2fs_truncate_blocks+0x115/0x310 [ 52.409148][ T487] f2fs_truncate+0x1d7/0x3d0 [ 52.413974][ T487] ? f2fs_setattr+0x979/0x1010 [ 52.418795][ T487] f2fs_setattr+0x981/0x1010 [ 52.423479][ T487] ? f2fs_getattr+0x670/0x670 [ 52.428395][ T487] notify_change+0xab3/0xe40 [ 52.433191][ T487] do_truncate+0x186/0x210 [ 52.437942][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 52.443476][ T487] ? __kasan_check_read+0x11/0x20 [ 52.448562][ T487] path_openat+0x2aab/0x3160 [ 52.453124][ T487] ? __stack_depot_save+0x479/0x4c0 [ 52.458493][ T487] ? getname+0x19/0x20 [ 52.462648][ T487] ? do_filp_open+0x3e0/0x3e0 [ 52.467395][ T487] ? expand_files+0xde/0x8e0 [ 52.472066][ T487] do_filp_open+0x1b3/0x3e0 [ 52.476730][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 52.481400][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 52.486762][ T487] do_sys_openat2+0x14c/0x6d0 [ 52.491428][ T487] ? do_sys_open+0xe0/0xe0 [ 52.495836][ T487] ? __kasan_check_write+0x14/0x20 [ 52.500920][ T487] ? switch_fpu_return+0x197/0x340 [ 52.506987][ T487] ? fpu__clear_all+0x20/0x20 [ 52.511660][ T487] ? ____fput+0x15/0x20 [ 52.516091][ T487] __x64_sys_open+0x11c/0x140 [ 52.521363][ T487] do_syscall_64+0x31/0x40 [ 52.526124][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.532528][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 52.537701][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 52.559210][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 52.568794][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 52.577416][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 52.585809][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 52.594104][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.602738][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 52.611146][ T487] [ 52.613552][ T487] Allocated by task 359: [ 52.617916][ T487] __kasan_slab_alloc+0xbd/0xf0 [ 52.622849][ T487] slab_post_alloc_hook+0x5d/0x2f0 [ 52.628287][ T487] kmem_cache_alloc+0x165/0x2e0 [ 52.633305][ T487] dst_alloc+0x176/0x4f0 [ 52.638041][ T487] icmp6_dst_alloc+0xf5/0x560 [ 52.642824][ T487] ndisc_send_skb+0x267/0xb40 [ 52.647482][ T487] ndisc_send_ns+0x842/0xaf0 [ 52.652367][ T487] addrconf_dad_work+0x9de/0x1410 [ 52.658074][ T487] process_one_work+0x6e1/0xba0 [ 52.663431][ T487] worker_thread+0xa6a/0x13b0 [ 52.668390][ T487] kthread+0x346/0x3d0 [ 52.672872][ T487] ret_from_fork+0x1f/0x30 [ 52.677606][ T487] [ 52.680094][ T487] Freed by task 358: [ 52.684015][ T487] kasan_set_track+0x4a/0x70 [ 52.688854][ T487] kasan_set_free_info+0x23/0x40 [ 52.693952][ T487] ____kasan_slab_free+0x125/0x160 [ 52.699443][ T487] __kasan_slab_free+0x11/0x20 [ 52.704573][ T487] slab_free_freelist_hook+0xc5/0x190 [ 52.710376][ T487] kmem_cache_free+0x100/0x2d0 [ 52.715321][ T487] dst_destroy+0x18a/0x240 [ 52.719740][ T487] dst_destroy_rcu+0x19/0x20 [ 52.724393][ T487] rcu_do_batch+0x4df/0xa80 [ 52.729126][ T487] rcu_core+0x55f/0xd60 [ 52.733560][ T487] rcu_core_si+0x9/0x10 [ 52.737875][ T487] __do_softirq+0x255/0x563 [ 52.742628][ T487] [ 52.745107][ T487] Last potentially related work creation: [ 52.750987][ T487] kasan_save_stack+0x3a/0x60 [ 52.756070][ T487] __kasan_record_aux_stack+0xd2/0x100 [ 52.762018][ T487] kasan_record_aux_stack_noalloc+0xb/0x10 [ 52.767982][ T487] call_rcu+0x10e/0x1050 [ 52.772284][ T487] dst_release+0x123/0x190 [ 52.776672][ T487] __dev_queue_xmit+0x8d2/0x2540 [ 52.781963][ T487] dev_queue_xmit+0x17/0x20 [ 52.786709][ T487] neigh_resolve_output+0x6cf/0x770 [ 52.792139][ T487] ip6_finish_output2+0xecd/0x1500 [ 52.798030][ T487] __ip6_finish_output+0x5ff/0x790 [ 52.803771][ T487] ip6_finish_output+0x33/0x1f0 [ 52.808955][ T487] ip6_output+0x1d1/0x3b0 [ 52.813515][ T487] ndisc_send_skb+0x6f5/0xb40 [ 52.818508][ T487] ndisc_send_ns+0x842/0xaf0 [ 52.823168][ T487] addrconf_dad_work+0x9de/0x1410 [ 52.828526][ T487] process_one_work+0x6e1/0xba0 [ 52.833819][ T487] worker_thread+0xa6a/0x13b0 [ 52.838989][ T487] kthread+0x346/0x3d0 [ 52.843297][ T487] ret_from_fork+0x1f/0x30 [ 52.847944][ T487] [ 52.850247][ T487] The buggy address belongs to the object at ffff888118b25000 [ 52.850247][ T487] which belongs to the cache ip6_dst_cache of size 240 [ 52.865174][ T487] The buggy address is located 0 bytes inside of [ 52.865174][ T487] 240-byte region [ffff888118b25000, ffff888118b250f0) [ 52.879047][ T487] The buggy address belongs to the page: [ 52.884880][ T487] page:ffffea000462c940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x118b25 [ 52.895300][ T487] flags: 0x4000000000000200(slab) [ 52.900835][ T487] raw: 4000000000000200 dead000000000100 dead000000000122 ffff88810bce5c80 [ 52.910183][ T487] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 52.918913][ T487] page dumped because: kasan: bad access detected [ 52.925991][ T487] page_owner tracks the page as allocated [ 52.932122][ T487] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 359, ts 47414683158, free_ts 47399302897 [ 52.950974][ T487] prep_new_page+0x179/0x180 [ 52.955734][ T487] get_page_from_freelist+0x2235/0x23d0 [ 52.961437][ T487] __alloc_pages_nodemask+0x268/0x5f0 [ 52.967053][ T487] new_slab+0x84/0x3f0 [ 52.971365][ T487] ___slab_alloc+0x2a6/0x450 [ 52.976031][ T487] __slab_alloc+0x63/0xa0 [ 52.980509][ T487] kmem_cache_alloc+0x1af/0x2e0 [ 52.985443][ T487] dst_alloc+0x176/0x4f0 [ 52.989928][ T487] icmp6_dst_alloc+0xf5/0x560 [ 52.994774][ T487] ndisc_send_skb+0x267/0xb40 [ 52.999598][ T487] ndisc_send_ns+0x842/0xaf0 [ 53.004162][ T487] addrconf_dad_work+0x9de/0x1410 [ 53.009461][ T487] process_one_work+0x6e1/0xba0 [ 53.014552][ T487] worker_thread+0xa6a/0x13b0 [ 53.019208][ T487] kthread+0x346/0x3d0 [ 53.023252][ T487] ret_from_fork+0x1f/0x30 [ 53.027809][ T487] page last free stack trace: [ 53.033247][ T487] free_unref_page_prepare+0x2b7/0x2d0 [ 53.039143][ T487] free_unref_page_list+0x12e/0x9b0 [ 53.044752][ T487] release_pages+0xe38/0xe80 [ 53.049922][ T487] __pagevec_release+0x71/0xe0 [ 53.055559][ T487] truncate_inode_pages_range+0x771/0x15b0 [ 53.062050][ T487] truncate_setsize+0xbd/0xe0 [ 53.067699][ T487] f2fs_setattr+0x943/0x1010 [ 53.072946][ T487] notify_change+0xab3/0xe40 [ 53.078114][ T487] do_truncate+0x186/0x210 [ 53.082861][ T487] path_openat+0x2aab/0x3160 [ 53.087905][ T487] do_filp_open+0x1b3/0x3e0 [ 53.092641][ T487] do_sys_openat2+0x14c/0x6d0 [ 53.097398][ T487] __x64_sys_open+0x11c/0x140 [ 53.102510][ T487] do_syscall_64+0x31/0x40 [ 53.108203][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.114880][ T487] [ 53.117350][ T487] Memory state around the buggy address: [ 53.123659][ T487] ffff888118b24f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.132660][ T487] ffff888118b24f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.141430][ T487] >ffff888118b25000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 53.150198][ T487] ^ [ 53.154947][ T487] ffff888118b25080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 53.163809][ T487] ffff888118b25100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 53.172874][ T487] ================================================================== [ 53.182244][ T487] Disabling lock debugging due to kernel taint [ 53.202852][ T487] F2FS-fs (loop2): access invalid blkaddr:414346112 [ 53.205436][ T24] audit: type=1400 audit(1761514929.460:115): avc: denied { read } for pid=77 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 [ 53.210268][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 53.234704][ T24] audit: type=1400 audit(1761514929.460:116): avc: denied { search } for pid=77 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 [ 53.243695][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.243700][ T487] Call Trace: [ 53.243720][ T487] __dump_stack+0x21/0x24 [ 53.243728][ T487] dump_stack_lvl+0x169/0x1d8 [ 53.243737][ T487] ? show_regs_print_info+0x18/0x18 [ 53.243747][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 53.243765][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 53.266931][ T24] audit: type=1400 audit(1761514929.460:117): avc: denied { write } for pid=77 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 [ 53.276863][ T487] ? set_page_dirty+0x1a2/0x320 [ 53.276874][ T487] dump_stack+0x15/0x1c [ 53.276884][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 53.276894][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 53.276912][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 53.280812][ T24] audit: type=1400 audit(1761514929.460:118): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.284691][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 53.284702][ T487] ? __kasan_check_write+0x14/0x20 [ 53.284711][ T487] ? data_blkaddr+0x330/0x330 [ 53.284726][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 53.289828][ T24] audit: type=1400 audit(1761514929.460:119): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 53.294829][ T487] ? addrs_per_block+0x110/0x110 [ 53.294839][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 53.294850][ T487] ? __kasan_check_write+0x14/0x20 [ 53.294860][ T487] ? up_write+0x57/0x120 [ 53.294867][ T487] f2fs_truncate_blocks+0x115/0x310 [ 53.294875][ T487] f2fs_truncate+0x1d7/0x3d0 [ 53.294881][ T487] ? f2fs_setattr+0x979/0x1010 [ 53.294888][ T487] f2fs_setattr+0x981/0x1010 [ 53.294903][ T487] ? f2fs_getattr+0x670/0x670 [ 53.301091][ T24] audit: type=1400 audit(1761514929.460:120): avc: denied { append open } for pid=77 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 [ 53.306560][ T487] notify_change+0xab3/0xe40 [ 53.306572][ T487] do_truncate+0x186/0x210 [ 53.306588][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 53.329640][ T24] audit: type=1400 audit(1761514929.460:121): avc: denied { getattr } for pid=77 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 [ 53.334211][ T487] ? __kasan_check_read+0x11/0x20 [ 53.334223][ T487] path_openat+0x2aab/0x3160 [ 53.334234][ T487] ? __stack_depot_save+0x479/0x4c0 [ 53.334242][ T487] ? getname+0x19/0x20 [ 53.334252][ T487] ? do_filp_open+0x3e0/0x3e0 [ 53.334261][ T487] ? expand_files+0xde/0x8e0 [ 53.334271][ T487] do_filp_open+0x1b3/0x3e0 [ 53.334280][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 53.334292][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 53.334301][ T487] do_sys_openat2+0x14c/0x6d0 [ 53.334310][ T487] ? do_sys_open+0xe0/0xe0 [ 53.334319][ T487] ? __kasan_check_write+0x14/0x20 [ 53.334330][ T487] ? switch_fpu_return+0x197/0x340 [ 53.334346][ T487] ? fpu__clear_all+0x20/0x20 [ 53.609931][ T487] ? ____fput+0x15/0x20 [ 53.614139][ T487] __x64_sys_open+0x11c/0x140 [ 53.618896][ T487] do_syscall_64+0x31/0x40 [ 53.623602][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.630565][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 53.635934][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 53.656785][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 53.665809][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 53.674042][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 53.682533][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 53.691041][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.699097][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 53.709110][ T487] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 53.716554][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 53.725630][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.736812][ T487] Call Trace: [ 53.740203][ T487] __dump_stack+0x21/0x24 [ 53.744567][ T487] dump_stack_lvl+0x169/0x1d8 [ 53.749516][ T487] ? show_regs_print_info+0x18/0x18 [ 53.755319][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 53.761039][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 53.766731][ T487] ? set_page_dirty+0x1a2/0x320 [ 53.771858][ T487] dump_stack+0x15/0x1c [ 53.777406][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 53.783310][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 53.790405][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 53.796209][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 53.802177][ T487] ? __kasan_check_write+0x14/0x20 [ 53.807376][ T487] ? data_blkaddr+0x330/0x330 [ 53.812299][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 53.817922][ T487] ? addrs_per_block+0x110/0x110 [ 53.823599][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 53.829383][ T487] ? __kasan_check_write+0x14/0x20 [ 53.835089][ T487] ? up_write+0x57/0x120 [ 53.840732][ T487] f2fs_truncate_blocks+0x115/0x310 [ 53.846366][ T487] f2fs_truncate+0x1d7/0x3d0 [ 53.851413][ T487] ? f2fs_setattr+0x979/0x1010 [ 53.856332][ T487] f2fs_setattr+0x981/0x1010 [ 53.860895][ T487] ? f2fs_getattr+0x670/0x670 [ 53.865743][ T487] notify_change+0xab3/0xe40 [ 53.870586][ T487] do_truncate+0x186/0x210 [ 53.875079][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 53.880815][ T487] ? __kasan_check_read+0x11/0x20 [ 53.886427][ T487] path_openat+0x2aab/0x3160 [ 53.891228][ T487] ? __stack_depot_save+0x479/0x4c0 [ 53.896583][ T487] ? getname+0x19/0x20 [ 53.900636][ T487] ? do_filp_open+0x3e0/0x3e0 [ 53.905456][ T487] ? expand_files+0xde/0x8e0 [ 53.910279][ T487] do_filp_open+0x1b3/0x3e0 [ 53.915171][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 53.919768][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 53.924955][ T487] do_sys_openat2+0x14c/0x6d0 [ 53.930054][ T487] ? do_sys_open+0xe0/0xe0 [ 53.934717][ T487] ? __kasan_check_write+0x14/0x20 [ 53.940115][ T487] ? switch_fpu_return+0x197/0x340 [ 53.945438][ T487] ? fpu__clear_all+0x20/0x20 [ 53.950383][ T487] ? ____fput+0x15/0x20 [ 53.954530][ T487] __x64_sys_open+0x11c/0x140 [ 53.959773][ T487] do_syscall_64+0x31/0x40 [ 53.964442][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 53.970410][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 53.975205][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 53.996080][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 54.004980][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 54.013780][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 54.022225][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 54.030690][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.039092][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 54.048433][ T487] F2FS-fs (loop2): access invalid blkaddr:358 [ 54.054997][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 54.063655][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.074639][ T487] Call Trace: [ 54.078206][ T487] __dump_stack+0x21/0x24 [ 54.082808][ T487] dump_stack_lvl+0x169/0x1d8 [ 54.087992][ T487] ? show_regs_print_info+0x18/0x18 [ 54.093176][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 54.099587][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 54.105416][ T487] ? set_page_dirty+0x1a2/0x320 [ 54.111045][ T487] dump_stack+0x15/0x1c [ 54.115649][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 54.121105][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 54.127437][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 54.133135][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 54.139164][ T487] ? __kasan_check_write+0x14/0x20 [ 54.144429][ T487] ? data_blkaddr+0x330/0x330 [ 54.149310][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 54.155031][ T487] ? addrs_per_block+0x110/0x110 [ 54.159948][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 54.165385][ T487] ? __kasan_check_write+0x14/0x20 [ 54.170656][ T487] ? up_write+0x57/0x120 [ 54.175398][ T487] f2fs_truncate_blocks+0x115/0x310 [ 54.180676][ T487] f2fs_truncate+0x1d7/0x3d0 [ 54.185337][ T487] ? f2fs_setattr+0x979/0x1010 [ 54.190084][ T487] f2fs_setattr+0x981/0x1010 [ 54.194734][ T487] ? f2fs_getattr+0x670/0x670 [ 54.199470][ T487] notify_change+0xab3/0xe40 [ 54.204318][ T487] do_truncate+0x186/0x210 [ 54.208813][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 54.214348][ T487] ? __kasan_check_read+0x11/0x20 [ 54.219694][ T487] path_openat+0x2aab/0x3160 [ 54.224257][ T487] ? __stack_depot_save+0x479/0x4c0 [ 54.229533][ T487] ? getname+0x19/0x20 [ 54.233673][ T487] ? do_filp_open+0x3e0/0x3e0 [ 54.238725][ T487] ? expand_files+0xde/0x8e0 [ 54.243404][ T487] do_filp_open+0x1b3/0x3e0 [ 54.247904][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.252483][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 54.258060][ T487] do_sys_openat2+0x14c/0x6d0 [ 54.262768][ T487] ? do_sys_open+0xe0/0xe0 [ 54.267206][ T487] ? __kasan_check_write+0x14/0x20 [ 54.272968][ T487] ? switch_fpu_return+0x197/0x340 [ 54.278420][ T487] ? fpu__clear_all+0x20/0x20 [ 54.283331][ T487] ? ____fput+0x15/0x20 [ 54.288014][ T487] __x64_sys_open+0x11c/0x140 [ 54.293213][ T487] do_syscall_64+0x31/0x40 [ 54.298008][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.305790][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 54.311881][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 54.332724][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 54.341811][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 54.350453][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 54.358940][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 54.367151][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.375373][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 54.384237][ T487] F2FS-fs (loop2): access invalid blkaddr:3760193760 [ 54.391636][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 54.401258][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.412631][ T487] Call Trace: [ 54.416401][ T487] __dump_stack+0x21/0x24 [ 54.420749][ T487] dump_stack_lvl+0x169/0x1d8 [ 54.426209][ T487] ? show_regs_print_info+0x18/0x18 [ 54.431547][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 54.437614][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 54.443556][ T487] ? set_page_dirty+0x1a2/0x320 [ 54.448570][ T487] dump_stack+0x15/0x1c [ 54.452753][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 54.458547][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 54.465784][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 54.471506][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 54.477672][ T487] ? __kasan_check_write+0x14/0x20 [ 54.483237][ T487] ? data_blkaddr+0x330/0x330 [ 54.488193][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 54.494098][ T487] ? addrs_per_block+0x110/0x110 [ 54.499100][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 54.505434][ T487] ? __kasan_check_write+0x14/0x20 [ 54.510946][ T487] ? up_write+0x57/0x120 [ 54.515430][ T487] f2fs_truncate_blocks+0x115/0x310 [ 54.522427][ T487] f2fs_truncate+0x1d7/0x3d0 [ 54.527091][ T487] ? f2fs_setattr+0x979/0x1010 [ 54.532267][ T487] f2fs_setattr+0x981/0x1010 [ 54.537565][ T487] ? f2fs_getattr+0x670/0x670 [ 54.542342][ T487] notify_change+0xab3/0xe40 [ 54.547449][ T487] do_truncate+0x186/0x210 [ 54.552066][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 54.559288][ T487] ? __kasan_check_read+0x11/0x20 [ 54.564682][ T487] path_openat+0x2aab/0x3160 [ 54.569698][ T487] ? __stack_depot_save+0x479/0x4c0 [ 54.575504][ T487] ? getname+0x19/0x20 [ 54.579619][ T487] ? do_filp_open+0x3e0/0x3e0 [ 54.584372][ T487] ? expand_files+0xde/0x8e0 [ 54.589221][ T487] do_filp_open+0x1b3/0x3e0 [ 54.594237][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.599247][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 54.604858][ T487] do_sys_openat2+0x14c/0x6d0 [ 54.609801][ T487] ? do_sys_open+0xe0/0xe0 [ 54.614648][ T487] ? __kasan_check_write+0x14/0x20 [ 54.620196][ T487] ? switch_fpu_return+0x197/0x340 [ 54.625296][ T487] ? fpu__clear_all+0x20/0x20 [ 54.630241][ T487] ? ____fput+0x15/0x20 [ 54.635264][ T487] __x64_sys_open+0x11c/0x140 [ 54.640711][ T487] do_syscall_64+0x31/0x40 [ 54.645388][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 54.651929][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 54.656708][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 54.678364][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 54.687713][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 54.696249][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 54.705390][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 54.715174][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.723736][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 54.732550][ T487] F2FS-fs (loop2): access invalid blkaddr:414345088 [ 54.740225][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 54.749280][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 54.760647][ T487] Call Trace: [ 54.764100][ T487] __dump_stack+0x21/0x24 [ 54.768712][ T487] dump_stack_lvl+0x169/0x1d8 [ 54.773678][ T487] ? show_regs_print_info+0x18/0x18 [ 54.780345][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 54.786697][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 54.792804][ T487] ? set_page_dirty+0x1a2/0x320 [ 54.798107][ T487] dump_stack+0x15/0x1c [ 54.802386][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 54.808195][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 54.814891][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 54.820780][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 54.827545][ T487] ? __kasan_check_write+0x14/0x20 [ 54.833634][ T487] ? data_blkaddr+0x330/0x330 [ 54.838548][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 54.844415][ T487] ? addrs_per_block+0x110/0x110 [ 54.849599][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 54.855617][ T487] ? __kasan_check_write+0x14/0x20 [ 54.860810][ T487] ? up_write+0x57/0x120 [ 54.865207][ T487] f2fs_truncate_blocks+0x115/0x310 [ 54.870493][ T487] f2fs_truncate+0x1d7/0x3d0 [ 54.875070][ T487] ? f2fs_setattr+0x979/0x1010 [ 54.880281][ T487] f2fs_setattr+0x981/0x1010 [ 54.885288][ T487] ? f2fs_getattr+0x670/0x670 [ 54.890447][ T487] notify_change+0xab3/0xe40 [ 54.895256][ T487] do_truncate+0x186/0x210 [ 54.899814][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 54.905588][ T487] ? __kasan_check_read+0x11/0x20 [ 54.912924][ T487] path_openat+0x2aab/0x3160 [ 54.918186][ T487] ? __stack_depot_save+0x479/0x4c0 [ 54.923986][ T487] ? getname+0x19/0x20 [ 54.928901][ T487] ? do_filp_open+0x3e0/0x3e0 [ 54.933898][ T487] ? expand_files+0xde/0x8e0 [ 54.939384][ T487] do_filp_open+0x1b3/0x3e0 [ 54.944802][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 54.950033][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 54.955312][ T487] do_sys_openat2+0x14c/0x6d0 [ 54.960187][ T487] ? do_sys_open+0xe0/0xe0 [ 54.965224][ T487] ? __kasan_check_write+0x14/0x20 [ 54.971079][ T487] ? switch_fpu_return+0x197/0x340 [ 54.976614][ T487] ? fpu__clear_all+0x20/0x20 [ 54.981615][ T487] ? ____fput+0x15/0x20 [ 54.986308][ T487] __x64_sys_open+0x11c/0x140 [ 54.991182][ T487] do_syscall_64+0x31/0x40 [ 54.995691][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.001966][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 55.006490][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.027864][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 55.037795][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 55.047349][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 55.056744][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 55.066546][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.075261][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 55.084308][ T487] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 55.091433][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 55.100789][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.112012][ T487] Call Trace: [ 55.115471][ T487] __dump_stack+0x21/0x24 [ 55.120042][ T487] dump_stack_lvl+0x169/0x1d8 [ 55.124777][ T487] ? show_regs_print_info+0x18/0x18 [ 55.129955][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 55.136197][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 55.142293][ T487] ? set_page_dirty+0x1a2/0x320 [ 55.147212][ T487] dump_stack+0x15/0x1c [ 55.151638][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 55.157012][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 55.163817][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 55.169358][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 55.175588][ T487] ? __kasan_check_write+0x14/0x20 [ 55.181032][ T487] ? data_blkaddr+0x330/0x330 [ 55.185815][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 55.191702][ T487] ? addrs_per_block+0x110/0x110 [ 55.196897][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 55.202505][ T487] ? __kasan_check_write+0x14/0x20 [ 55.207975][ T487] ? up_write+0x57/0x120 [ 55.213386][ T487] f2fs_truncate_blocks+0x115/0x310 [ 55.223206][ T487] f2fs_truncate+0x1d7/0x3d0 [ 55.228124][ T487] ? f2fs_setattr+0x979/0x1010 [ 55.233395][ T487] f2fs_setattr+0x981/0x1010 [ 55.238499][ T487] ? f2fs_getattr+0x670/0x670 [ 55.243244][ T487] notify_change+0xab3/0xe40 [ 55.248795][ T487] do_truncate+0x186/0x210 [ 55.254140][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 55.260743][ T487] ? __kasan_check_read+0x11/0x20 [ 55.266258][ T487] path_openat+0x2aab/0x3160 [ 55.271152][ T487] ? __stack_depot_save+0x479/0x4c0 [ 55.277528][ T487] ? getname+0x19/0x20 [ 55.281668][ T487] ? do_filp_open+0x3e0/0x3e0 [ 55.286593][ T487] ? expand_files+0xde/0x8e0 [ 55.292697][ T487] do_filp_open+0x1b3/0x3e0 [ 55.298150][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 55.303172][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 55.308584][ T487] do_sys_openat2+0x14c/0x6d0 [ 55.314168][ T487] ? do_sys_open+0xe0/0xe0 [ 55.319349][ T487] ? __kasan_check_write+0x14/0x20 [ 55.324917][ T487] ? switch_fpu_return+0x197/0x340 [ 55.330834][ T487] ? fpu__clear_all+0x20/0x20 [ 55.335707][ T487] ? ____fput+0x15/0x20 [ 55.340626][ T487] __x64_sys_open+0x11c/0x140 [ 55.345690][ T487] do_syscall_64+0x31/0x40 [ 55.350557][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.356591][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 55.361634][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.382595][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 55.391603][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 55.400656][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 55.409484][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 55.418856][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.428175][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 55.438281][ T487] F2FS-fs (loop2): access invalid blkaddr:2213707696 [ 55.446151][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 55.455144][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.467021][ T487] Call Trace: [ 55.470619][ T487] __dump_stack+0x21/0x24 [ 55.475117][ T487] dump_stack_lvl+0x169/0x1d8 [ 55.480075][ T487] ? show_regs_print_info+0x18/0x18 [ 55.485886][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 55.492867][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 55.499275][ T487] ? set_page_dirty+0x1a2/0x320 [ 55.504699][ T487] dump_stack+0x15/0x1c [ 55.509377][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 55.515898][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 55.524789][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 55.530845][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 55.537098][ T487] ? __kasan_check_write+0x14/0x20 [ 55.543674][ T487] ? data_blkaddr+0x330/0x330 [ 55.548634][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 55.555159][ T487] ? addrs_per_block+0x110/0x110 [ 55.560801][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 55.566439][ T487] ? __kasan_check_write+0x14/0x20 [ 55.572407][ T487] ? up_write+0x57/0x120 [ 55.578026][ T487] f2fs_truncate_blocks+0x115/0x310 [ 55.584093][ T487] f2fs_truncate+0x1d7/0x3d0 [ 55.591837][ T487] ? f2fs_setattr+0x979/0x1010 [ 55.597879][ T487] f2fs_setattr+0x981/0x1010 [ 55.604196][ T487] ? f2fs_getattr+0x670/0x670 [ 55.609869][ T487] notify_change+0xab3/0xe40 [ 55.616386][ T487] do_truncate+0x186/0x210 [ 55.622642][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 55.636962][ T487] ? __kasan_check_read+0x11/0x20 [ 55.644605][ T487] path_openat+0x2aab/0x3160 [ 55.650265][ T487] ? __stack_depot_save+0x479/0x4c0 [ 55.658609][ T487] ? getname+0x19/0x20 [ 55.663788][ T487] ? do_filp_open+0x3e0/0x3e0 [ 55.669521][ T487] ? expand_files+0xde/0x8e0 [ 55.675383][ T487] do_filp_open+0x1b3/0x3e0 [ 55.682271][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 55.687964][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 55.696659][ T487] do_sys_openat2+0x14c/0x6d0 [ 55.702322][ T487] ? do_sys_open+0xe0/0xe0 [ 55.707671][ T487] ? __kasan_check_write+0x14/0x20 [ 55.715167][ T487] ? switch_fpu_return+0x197/0x340 [ 55.720876][ T487] ? fpu__clear_all+0x20/0x20 [ 55.726886][ T487] ? ____fput+0x15/0x20 [ 55.731409][ T487] __x64_sys_open+0x11c/0x140 [ 55.736626][ T487] do_syscall_64+0x31/0x40 [ 55.742267][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.749150][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 55.754127][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.776029][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 55.785940][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 55.795825][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 55.804487][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 55.813410][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.821907][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 55.831028][ T487] F2FS-fs (loop2): access invalid blkaddr:2213610912 [ 55.839347][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 55.849021][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 55.859918][ T487] Call Trace: [ 55.863532][ T487] __dump_stack+0x21/0x24 [ 55.868201][ T487] dump_stack_lvl+0x169/0x1d8 [ 55.873302][ T487] ? show_regs_print_info+0x18/0x18 [ 55.878949][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 55.885182][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 55.891004][ T487] ? set_page_dirty+0x1a2/0x320 [ 55.896445][ T487] dump_stack+0x15/0x1c [ 55.902589][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 55.908903][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 55.916343][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 55.922870][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 55.929202][ T487] ? __kasan_check_write+0x14/0x20 [ 55.934565][ T487] ? data_blkaddr+0x330/0x330 [ 55.940167][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 55.946452][ T487] ? addrs_per_block+0x110/0x110 [ 55.952603][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 55.958226][ T487] ? __kasan_check_write+0x14/0x20 [ 55.964049][ T487] ? up_write+0x57/0x120 [ 55.969376][ T487] f2fs_truncate_blocks+0x115/0x310 [ 55.974994][ T487] f2fs_truncate+0x1d7/0x3d0 [ 55.980131][ T487] ? f2fs_setattr+0x979/0x1010 [ 55.985240][ T487] f2fs_setattr+0x981/0x1010 [ 55.989994][ T487] ? f2fs_getattr+0x670/0x670 [ 55.994662][ T487] notify_change+0xab3/0xe40 [ 55.999851][ T487] do_truncate+0x186/0x210 [ 56.004984][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 56.011301][ T487] ? __kasan_check_read+0x11/0x20 [ 56.016864][ T487] path_openat+0x2aab/0x3160 [ 56.021727][ T487] ? __stack_depot_save+0x479/0x4c0 [ 56.027529][ T487] ? getname+0x19/0x20 [ 56.031637][ T487] ? do_filp_open+0x3e0/0x3e0 [ 56.036287][ T487] ? expand_files+0xde/0x8e0 [ 56.041391][ T487] do_filp_open+0x1b3/0x3e0 [ 56.046632][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.051988][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 56.058265][ T487] do_sys_openat2+0x14c/0x6d0 [ 56.064090][ T487] ? do_sys_open+0xe0/0xe0 [ 56.069318][ T487] ? __kasan_check_write+0x14/0x20 [ 56.074735][ T487] ? switch_fpu_return+0x197/0x340 [ 56.080331][ T487] ? fpu__clear_all+0x20/0x20 [ 56.085338][ T487] ? ____fput+0x15/0x20 [ 56.092672][ T487] __x64_sys_open+0x11c/0x140 [ 56.097622][ T487] do_syscall_64+0x31/0x40 [ 56.102299][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.109231][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 56.114244][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.135904][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 56.144742][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 56.153574][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 56.161840][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 56.171697][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.180271][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 56.188855][ T487] F2FS-fs (loop2): access invalid blkaddr:4294901760 [ 56.195859][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 56.205205][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.215963][ T487] Call Trace: [ 56.220109][ T487] __dump_stack+0x21/0x24 [ 56.224839][ T487] dump_stack_lvl+0x169/0x1d8 [ 56.229863][ T487] ? show_regs_print_info+0x18/0x18 [ 56.237118][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.243286][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 56.250008][ T487] ? set_page_dirty+0x1a2/0x320 [ 56.257154][ T487] dump_stack+0x15/0x1c [ 56.261799][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.268851][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.275671][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.281646][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.287900][ T487] ? __kasan_check_write+0x14/0x20 [ 56.293978][ T487] ? data_blkaddr+0x330/0x330 [ 56.299048][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 56.305256][ T487] ? addrs_per_block+0x110/0x110 [ 56.310358][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 56.315906][ T487] ? __kasan_check_write+0x14/0x20 [ 56.321707][ T487] ? up_write+0x57/0x120 [ 56.326824][ T487] f2fs_truncate_blocks+0x115/0x310 [ 56.333680][ T487] f2fs_truncate+0x1d7/0x3d0 [ 56.340318][ T487] ? f2fs_setattr+0x979/0x1010 [ 56.346115][ T487] f2fs_setattr+0x981/0x1010 [ 56.351045][ T487] ? f2fs_getattr+0x670/0x670 [ 56.356336][ T487] notify_change+0xab3/0xe40 [ 56.361345][ T487] do_truncate+0x186/0x210 [ 56.366238][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 56.373624][ T487] ? __kasan_check_read+0x11/0x20 [ 56.379538][ T487] path_openat+0x2aab/0x3160 [ 56.385862][ T487] ? __stack_depot_save+0x479/0x4c0 [ 56.391560][ T487] ? getname+0x19/0x20 [ 56.396427][ T487] ? do_filp_open+0x3e0/0x3e0 [ 56.401964][ T487] ? expand_files+0xde/0x8e0 [ 56.406671][ T487] do_filp_open+0x1b3/0x3e0 [ 56.411426][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.416134][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 56.421580][ T487] do_sys_openat2+0x14c/0x6d0 [ 56.426494][ T487] ? do_sys_open+0xe0/0xe0 [ 56.431435][ T487] ? __kasan_check_write+0x14/0x20 [ 56.437089][ T487] ? switch_fpu_return+0x197/0x340 [ 56.442798][ T487] ? fpu__clear_all+0x20/0x20 [ 56.447924][ T487] ? ____fput+0x15/0x20 [ 56.452536][ T487] __x64_sys_open+0x11c/0x140 [ 56.458213][ T487] do_syscall_64+0x31/0x40 [ 56.462959][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.469775][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 56.474945][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.495777][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 56.506189][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 56.517233][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 56.527953][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 56.536630][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.545684][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 56.555229][ T487] F2FS-fs (loop2): access invalid blkaddr:4294941997 [ 56.562964][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 56.572326][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.583328][ T487] Call Trace: [ 56.586723][ T487] __dump_stack+0x21/0x24 [ 56.591218][ T487] dump_stack_lvl+0x169/0x1d8 [ 56.596070][ T487] ? show_regs_print_info+0x18/0x18 [ 56.602067][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.608755][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 56.614684][ T487] ? set_page_dirty+0x1a2/0x320 [ 56.619601][ T487] dump_stack+0x15/0x1c [ 56.625011][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.630837][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.638270][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.644274][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.650489][ T487] ? __kasan_check_write+0x14/0x20 [ 56.655943][ T487] ? data_blkaddr+0x330/0x330 [ 56.661218][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 56.667734][ T487] ? addrs_per_block+0x110/0x110 [ 56.673352][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 56.679760][ T487] ? __kasan_check_write+0x14/0x20 [ 56.685833][ T487] ? up_write+0x57/0x120 [ 56.690602][ T487] f2fs_truncate_blocks+0x115/0x310 [ 56.696973][ T487] f2fs_truncate+0x1d7/0x3d0 [ 56.702085][ T487] ? f2fs_setattr+0x979/0x1010 [ 56.707103][ T487] f2fs_setattr+0x981/0x1010 [ 56.712040][ T487] ? f2fs_getattr+0x670/0x670 [ 56.716977][ T487] notify_change+0xab3/0xe40 [ 56.721841][ T487] do_truncate+0x186/0x210 [ 56.726692][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 56.732504][ T487] ? __kasan_check_read+0x11/0x20 [ 56.737948][ T487] path_openat+0x2aab/0x3160 [ 56.742603][ T487] ? __stack_depot_save+0x479/0x4c0 [ 56.748233][ T487] ? getname+0x19/0x20 [ 56.752539][ T487] ? do_filp_open+0x3e0/0x3e0 [ 56.757377][ T487] ? expand_files+0xde/0x8e0 [ 56.762476][ T487] do_filp_open+0x1b3/0x3e0 [ 56.767365][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 56.772160][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 56.777633][ T487] do_sys_openat2+0x14c/0x6d0 [ 56.783508][ T487] ? do_sys_open+0xe0/0xe0 [ 56.787995][ T487] ? __kasan_check_write+0x14/0x20 [ 56.793561][ T487] ? switch_fpu_return+0x197/0x340 [ 56.798925][ T487] ? fpu__clear_all+0x20/0x20 [ 56.804719][ T487] ? ____fput+0x15/0x20 [ 56.809054][ T487] __x64_sys_open+0x11c/0x140 [ 56.814056][ T487] do_syscall_64+0x31/0x40 [ 56.819114][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.825401][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 56.830546][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 56.852183][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 56.861384][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 56.870792][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 56.879596][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 56.887822][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.896583][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 56.905084][ T487] F2FS-fs (loop2): access invalid blkaddr:414341080 [ 56.912009][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 56.921024][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.931852][ T487] Call Trace: [ 56.935692][ T487] __dump_stack+0x21/0x24 [ 56.940557][ T487] dump_stack_lvl+0x169/0x1d8 [ 56.945868][ T487] ? show_regs_print_info+0x18/0x18 [ 56.951552][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 56.957718][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 56.963378][ T487] ? set_page_dirty+0x1a2/0x320 [ 56.968574][ T487] dump_stack+0x15/0x1c [ 56.972989][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 56.978938][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 56.985541][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 56.991359][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 56.997601][ T487] ? __kasan_check_write+0x14/0x20 [ 57.003307][ T487] ? data_blkaddr+0x330/0x330 [ 57.008222][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 57.014069][ T487] ? addrs_per_block+0x110/0x110 [ 57.019191][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 57.024667][ T487] ? __kasan_check_write+0x14/0x20 [ 57.031068][ T487] ? up_write+0x57/0x120 [ 57.035928][ T487] f2fs_truncate_blocks+0x115/0x310 [ 57.041669][ T487] f2fs_truncate+0x1d7/0x3d0 [ 57.046537][ T487] ? f2fs_setattr+0x979/0x1010 [ 57.051857][ T487] f2fs_setattr+0x981/0x1010 [ 57.056543][ T487] ? f2fs_getattr+0x670/0x670 [ 57.061389][ T487] notify_change+0xab3/0xe40 [ 57.066186][ T487] do_truncate+0x186/0x210 [ 57.070575][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 57.076179][ T487] ? __kasan_check_read+0x11/0x20 [ 57.081272][ T487] path_openat+0x2aab/0x3160 [ 57.086009][ T487] ? __stack_depot_save+0x479/0x4c0 [ 57.091176][ T487] ? getname+0x19/0x20 [ 57.095498][ T487] ? do_filp_open+0x3e0/0x3e0 [ 57.100147][ T487] ? expand_files+0xde/0x8e0 [ 57.104910][ T487] do_filp_open+0x1b3/0x3e0 [ 57.109746][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.114793][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 57.120151][ T487] do_sys_openat2+0x14c/0x6d0 [ 57.125262][ T487] ? do_sys_open+0xe0/0xe0 [ 57.129921][ T487] ? __kasan_check_write+0x14/0x20 [ 57.135092][ T487] ? switch_fpu_return+0x197/0x340 [ 57.140173][ T487] ? fpu__clear_all+0x20/0x20 [ 57.145258][ T487] ? ____fput+0x15/0x20 [ 57.149592][ T487] __x64_sys_open+0x11c/0x140 [ 57.154499][ T487] do_syscall_64+0x31/0x40 [ 57.160540][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.166824][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 57.171414][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 57.193566][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 57.202832][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 57.211061][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 57.219451][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 57.228515][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.237114][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 57.246237][ T487] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 57.253317][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 57.262067][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 57.272540][ T487] Call Trace: [ 57.276077][ T487] __dump_stack+0x21/0x24 [ 57.280481][ T487] dump_stack_lvl+0x169/0x1d8 [ 57.285149][ T487] ? show_regs_print_info+0x18/0x18 [ 57.290325][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 57.296521][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 57.302483][ T487] ? set_page_dirty+0x1a2/0x320 [ 57.307600][ T487] dump_stack+0x15/0x1c [ 57.312279][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 57.318091][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 57.324899][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 57.330521][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 57.336569][ T487] ? __kasan_check_write+0x14/0x20 [ 57.342008][ T487] ? data_blkaddr+0x330/0x330 [ 57.346763][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 57.352390][ T487] ? addrs_per_block+0x110/0x110 [ 57.357303][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 57.362573][ T487] ? __kasan_check_write+0x14/0x20 [ 57.367922][ T487] ? up_write+0x57/0x120 [ 57.372734][ T487] f2fs_truncate_blocks+0x115/0x310 [ 57.378536][ T487] f2fs_truncate+0x1d7/0x3d0 [ 57.383808][ T487] ? f2fs_setattr+0x979/0x1010 [ 57.388725][ T487] f2fs_setattr+0x981/0x1010 [ 57.393462][ T487] ? f2fs_getattr+0x670/0x670 [ 57.398713][ T487] notify_change+0xab3/0xe40 [ 57.403389][ T487] do_truncate+0x186/0x210 [ 57.407899][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 57.413473][ T487] ? __kasan_check_read+0x11/0x20 [ 57.418752][ T487] path_openat+0x2aab/0x3160 [ 57.423586][ T487] ? __stack_depot_save+0x479/0x4c0 [ 57.429039][ T487] ? getname+0x19/0x20 [ 57.433095][ T487] ? do_filp_open+0x3e0/0x3e0 [ 57.437804][ T487] ? expand_files+0xde/0x8e0 [ 57.442534][ T487] do_filp_open+0x1b3/0x3e0 [ 57.447860][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.452630][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 57.458520][ T487] do_sys_openat2+0x14c/0x6d0 [ 57.463358][ T487] ? do_sys_open+0xe0/0xe0 [ 57.467869][ T487] ? __kasan_check_write+0x14/0x20 [ 57.473343][ T487] ? switch_fpu_return+0x197/0x340 [ 57.478718][ T487] ? fpu__clear_all+0x20/0x20 [ 57.483544][ T487] ? ____fput+0x15/0x20 [ 57.487723][ T487] __x64_sys_open+0x11c/0x140 [ 57.492762][ T487] do_syscall_64+0x31/0x40 [ 57.498108][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.504411][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 57.509075][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 57.531629][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 57.540943][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 57.549424][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 57.558002][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 57.566919][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.575161][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 57.585321][ T487] F2FS-fs (loop2): access invalid blkaddr:767 [ 57.592833][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 57.602043][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 57.612863][ T487] Call Trace: [ 57.616322][ T487] __dump_stack+0x21/0x24 [ 57.620738][ T487] dump_stack_lvl+0x169/0x1d8 [ 57.625526][ T487] ? show_regs_print_info+0x18/0x18 [ 57.630902][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 57.636860][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 57.642420][ T487] ? set_page_dirty+0x1a2/0x320 [ 57.647440][ T487] dump_stack+0x15/0x1c [ 57.651843][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 57.657574][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 57.663989][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 57.669658][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 57.675685][ T487] ? __kasan_check_write+0x14/0x20 [ 57.681323][ T487] ? data_blkaddr+0x330/0x330 [ 57.687283][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 57.692957][ T487] ? addrs_per_block+0x110/0x110 [ 57.698455][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 57.704004][ T487] ? __kasan_check_write+0x14/0x20 [ 57.709691][ T487] ? up_write+0x57/0x120 [ 57.714418][ T487] f2fs_truncate_blocks+0x115/0x310 [ 57.719712][ T487] f2fs_truncate+0x1d7/0x3d0 [ 57.724539][ T487] ? f2fs_setattr+0x979/0x1010 [ 57.729573][ T487] f2fs_setattr+0x981/0x1010 [ 57.734240][ T487] ? f2fs_getattr+0x670/0x670 [ 57.739199][ T487] notify_change+0xab3/0xe40 [ 57.744169][ T487] do_truncate+0x186/0x210 [ 57.749177][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 57.755308][ T487] ? __kasan_check_read+0x11/0x20 [ 57.760607][ T487] path_openat+0x2aab/0x3160 [ 57.765365][ T487] ? __stack_depot_save+0x479/0x4c0 [ 57.770689][ T487] ? getname+0x19/0x20 [ 57.775219][ T487] ? do_filp_open+0x3e0/0x3e0 [ 57.780427][ T487] ? expand_files+0xde/0x8e0 [ 57.785752][ T487] do_filp_open+0x1b3/0x3e0 [ 57.790425][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 57.795202][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 57.800475][ T487] do_sys_openat2+0x14c/0x6d0 [ 57.805949][ T487] ? do_sys_open+0xe0/0xe0 [ 57.810527][ T487] ? __kasan_check_write+0x14/0x20 [ 57.816067][ T487] ? switch_fpu_return+0x197/0x340 [ 57.821258][ T487] ? fpu__clear_all+0x20/0x20 [ 57.826098][ T487] ? ____fput+0x15/0x20 [ 57.830740][ T487] __x64_sys_open+0x11c/0x140 [ 57.835516][ T487] do_syscall_64+0x31/0x40 [ 57.840017][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.846459][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 57.851215][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 57.872685][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 57.884014][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 57.892501][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 57.901299][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 57.909760][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 57.918478][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 57.926734][ T487] F2FS-fs (loop2): access invalid blkaddr:16777216 [ 57.933383][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 57.943131][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 57.954393][ T487] Call Trace: [ 57.958695][ T487] __dump_stack+0x21/0x24 [ 57.963667][ T487] dump_stack_lvl+0x169/0x1d8 [ 57.969102][ T487] ? show_regs_print_info+0x18/0x18 [ 57.974406][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 57.980834][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 57.986558][ T487] ? set_page_dirty+0x1a2/0x320 [ 57.991674][ T487] dump_stack+0x15/0x1c [ 57.996271][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 58.001843][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 58.008249][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 58.015070][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 58.021122][ T487] ? __kasan_check_write+0x14/0x20 [ 58.026307][ T487] ? data_blkaddr+0x330/0x330 [ 58.031150][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 58.037857][ T487] ? addrs_per_block+0x110/0x110 [ 58.043439][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 58.049088][ T487] ? __kasan_check_write+0x14/0x20 [ 58.054722][ T487] ? up_write+0x57/0x120 [ 58.059120][ T487] f2fs_truncate_blocks+0x115/0x310 [ 58.064967][ T487] f2fs_truncate+0x1d7/0x3d0 [ 58.069967][ T487] ? f2fs_setattr+0x979/0x1010 [ 58.075805][ T487] f2fs_setattr+0x981/0x1010 [ 58.080822][ T487] ? f2fs_getattr+0x670/0x670 [ 58.085764][ T487] notify_change+0xab3/0xe40 [ 58.092329][ T487] do_truncate+0x186/0x210 [ 58.096898][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 58.102515][ T487] ? __kasan_check_read+0x11/0x20 [ 58.107800][ T487] path_openat+0x2aab/0x3160 [ 58.112466][ T487] ? __stack_depot_save+0x479/0x4c0 [ 58.117995][ T487] ? getname+0x19/0x20 [ 58.122037][ T487] ? do_filp_open+0x3e0/0x3e0 [ 58.127526][ T487] ? expand_files+0xde/0x8e0 [ 58.132657][ T487] do_filp_open+0x1b3/0x3e0 [ 58.137427][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.142469][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 58.147669][ T487] do_sys_openat2+0x14c/0x6d0 [ 58.153137][ T487] ? do_sys_open+0xe0/0xe0 [ 58.158287][ T487] ? __kasan_check_write+0x14/0x20 [ 58.164716][ T487] ? switch_fpu_return+0x197/0x340 [ 58.170552][ T487] ? fpu__clear_all+0x20/0x20 [ 58.175893][ T487] ? ____fput+0x15/0x20 [ 58.180963][ T487] __x64_sys_open+0x11c/0x140 [ 58.186981][ T487] do_syscall_64+0x31/0x40 [ 58.191671][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.198045][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 58.202813][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.223485][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 58.232461][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 58.241128][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 58.249588][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 58.258366][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.267162][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 58.275720][ T487] F2FS-fs (loop2): access invalid blkaddr:1017817855 [ 58.283163][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 58.292826][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 58.303785][ T487] Call Trace: [ 58.307922][ T487] __dump_stack+0x21/0x24 [ 58.312786][ T487] dump_stack_lvl+0x169/0x1d8 [ 58.317893][ T487] ? asm_sysvec_call_function_single+0x12/0x20 [ 58.324563][ T487] ? show_regs_print_info+0x18/0x18 [ 58.329944][ T487] ? f2fs_is_valid_blkaddr+0x31/0x1360 [ 58.336067][ T487] dump_stack+0x15/0x1c [ 58.340300][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 58.346012][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 58.352500][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 58.358296][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 58.364355][ T487] ? __kasan_check_write+0x14/0x20 [ 58.369716][ T487] ? data_blkaddr+0x330/0x330 [ 58.374799][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 58.380772][ T487] ? addrs_per_block+0x110/0x110 [ 58.385798][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 58.391092][ T487] ? __kasan_check_write+0x14/0x20 [ 58.396505][ T487] ? up_write+0x57/0x120 [ 58.400832][ T487] f2fs_truncate_blocks+0x115/0x310 [ 58.406418][ T487] f2fs_truncate+0x1d7/0x3d0 [ 58.411176][ T487] ? f2fs_setattr+0x979/0x1010 [ 58.416270][ T487] f2fs_setattr+0x981/0x1010 [ 58.421100][ T487] ? f2fs_getattr+0x670/0x670 [ 58.425841][ T487] notify_change+0xab3/0xe40 [ 58.430670][ T487] do_truncate+0x186/0x210 [ 58.435283][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 58.440826][ T487] ? __kasan_check_read+0x11/0x20 [ 58.445830][ T487] path_openat+0x2aab/0x3160 [ 58.450405][ T487] ? __stack_depot_save+0x479/0x4c0 [ 58.456351][ T487] ? getname+0x19/0x20 [ 58.460492][ T487] ? do_filp_open+0x3e0/0x3e0 [ 58.465427][ T487] ? expand_files+0xde/0x8e0 [ 58.470006][ T487] do_filp_open+0x1b3/0x3e0 [ 58.474585][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.479597][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 58.485172][ T487] do_sys_openat2+0x14c/0x6d0 [ 58.490250][ T487] ? do_sys_open+0xe0/0xe0 [ 58.494737][ T487] ? __kasan_check_write+0x14/0x20 [ 58.499845][ T487] ? switch_fpu_return+0x197/0x340 [ 58.505285][ T487] ? fpu__clear_all+0x20/0x20 [ 58.510383][ T487] ? ____fput+0x15/0x20 [ 58.514655][ T487] __x64_sys_open+0x11c/0x140 [ 58.519749][ T487] do_syscall_64+0x31/0x40 [ 58.524236][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.530495][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 58.535069][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.556694][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 58.565992][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 58.575150][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 58.583462][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 58.591604][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.599908][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 58.608807][ T487] F2FS-fs (loop2): access invalid blkaddr:128 [ 58.615462][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 58.624215][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 58.635333][ T487] Call Trace: [ 58.639054][ T487] __dump_stack+0x21/0x24 [ 58.643463][ T487] dump_stack_lvl+0x169/0x1d8 [ 58.648953][ T487] ? show_regs_print_info+0x18/0x18 [ 58.654820][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 58.660877][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 58.666720][ T487] ? set_page_dirty+0x1a2/0x320 [ 58.671998][ T487] dump_stack+0x15/0x1c [ 58.676617][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 58.682406][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 58.688804][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 58.694451][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 58.700285][ T487] ? __kasan_check_write+0x14/0x20 [ 58.705661][ T487] ? data_blkaddr+0x330/0x330 [ 58.710834][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 58.716749][ T487] ? addrs_per_block+0x110/0x110 [ 58.722076][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 58.727811][ T487] ? __kasan_check_write+0x14/0x20 [ 58.733255][ T487] ? up_write+0x57/0x120 [ 58.738004][ T487] f2fs_truncate_blocks+0x115/0x310 [ 58.744352][ T487] f2fs_truncate+0x1d7/0x3d0 [ 58.749509][ T487] ? f2fs_setattr+0x979/0x1010 [ 58.754733][ T487] f2fs_setattr+0x981/0x1010 [ 58.759705][ T487] ? f2fs_getattr+0x670/0x670 [ 58.764996][ T487] notify_change+0xab3/0xe40 [ 58.770008][ T487] do_truncate+0x186/0x210 [ 58.774849][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 58.780803][ T487] ? __kasan_check_read+0x11/0x20 [ 58.786622][ T487] path_openat+0x2aab/0x3160 [ 58.791996][ T487] ? __stack_depot_save+0x479/0x4c0 [ 58.797795][ T487] ? getname+0x19/0x20 [ 58.802749][ T487] ? do_filp_open+0x3e0/0x3e0 [ 58.807847][ T487] ? expand_files+0xde/0x8e0 [ 58.812872][ T487] do_filp_open+0x1b3/0x3e0 [ 58.817967][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 58.824693][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 58.829999][ T487] do_sys_openat2+0x14c/0x6d0 [ 58.834752][ T487] ? do_sys_open+0xe0/0xe0 [ 58.839152][ T487] ? __kasan_check_write+0x14/0x20 [ 58.845098][ T487] ? switch_fpu_return+0x197/0x340 [ 58.850461][ T487] ? fpu__clear_all+0x20/0x20 [ 58.855453][ T487] ? ____fput+0x15/0x20 [ 58.860470][ T487] __x64_sys_open+0x11c/0x140 [ 58.865548][ T487] do_syscall_64+0x31/0x40 [ 58.870572][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.876728][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 58.881133][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.902129][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 58.910800][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 58.919545][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 58.927764][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 58.936387][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.945433][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 58.954491][ T487] F2FS-fs (loop2): access invalid blkaddr:767 [ 58.961136][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 58.970410][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 58.980824][ T487] Call Trace: [ 58.984571][ T487] __dump_stack+0x21/0x24 [ 58.988896][ T487] dump_stack_lvl+0x169/0x1d8 [ 58.993948][ T487] ? show_regs_print_info+0x18/0x18 [ 58.999147][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 59.005103][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 59.010943][ T487] ? set_page_dirty+0x1a2/0x320 [ 59.016235][ T487] dump_stack+0x15/0x1c [ 59.020745][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 59.026672][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 59.033390][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 59.039029][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 59.045191][ T487] ? __kasan_check_write+0x14/0x20 [ 59.050393][ T487] ? data_blkaddr+0x330/0x330 [ 59.055318][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 59.060969][ T487] ? addrs_per_block+0x110/0x110 [ 59.066861][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 59.072409][ T487] ? __kasan_check_write+0x14/0x20 [ 59.078055][ T487] ? up_write+0x57/0x120 [ 59.082814][ T487] f2fs_truncate_blocks+0x115/0x310 [ 59.088102][ T487] f2fs_truncate+0x1d7/0x3d0 [ 59.092758][ T487] ? f2fs_setattr+0x979/0x1010 [ 59.097646][ T487] f2fs_setattr+0x981/0x1010 [ 59.103233][ T487] ? f2fs_getattr+0x670/0x670 [ 59.108084][ T487] notify_change+0xab3/0xe40 [ 59.112745][ T487] do_truncate+0x186/0x210 [ 59.117155][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 59.122678][ T487] ? __kasan_check_read+0x11/0x20 [ 59.127969][ T487] path_openat+0x2aab/0x3160 [ 59.132620][ T487] ? __stack_depot_save+0x479/0x4c0 [ 59.137794][ T487] ? getname+0x19/0x20 [ 59.142010][ T487] ? do_filp_open+0x3e0/0x3e0 [ 59.146843][ T487] ? expand_files+0xde/0x8e0 [ 59.151403][ T487] do_filp_open+0x1b3/0x3e0 [ 59.155905][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 59.160830][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 59.166441][ T487] do_sys_openat2+0x14c/0x6d0 [ 59.171365][ T487] ? do_sys_open+0xe0/0xe0 [ 59.176117][ T487] ? __kasan_check_write+0x14/0x20 [ 59.181610][ T487] ? switch_fpu_return+0x197/0x340 [ 59.186969][ T487] ? fpu__clear_all+0x20/0x20 [ 59.191925][ T487] ? ____fput+0x15/0x20 [ 59.196147][ T487] __x64_sys_open+0x11c/0x140 [ 59.200884][ T487] do_syscall_64+0x31/0x40 [ 59.205276][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.211410][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 59.216215][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.236841][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 59.245372][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 59.253328][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 59.261561][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 59.269608][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.277829][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 59.286400][ T487] F2FS-fs (loop2): access invalid blkaddr:16777216 [ 59.293500][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 59.302349][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 59.313019][ T487] Call Trace: [ 59.316464][ T487] __dump_stack+0x21/0x24 [ 59.321031][ T487] dump_stack_lvl+0x169/0x1d8 [ 59.326029][ T487] ? show_regs_print_info+0x18/0x18 [ 59.331349][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 59.337371][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 59.343036][ T487] ? set_page_dirty+0x1a2/0x320 [ 59.347963][ T487] dump_stack+0x15/0x1c [ 59.352205][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 59.358208][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 59.364949][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 59.370707][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 59.376859][ T487] ? __kasan_check_write+0x14/0x20 [ 59.382038][ T487] ? data_blkaddr+0x330/0x330 [ 59.386914][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 59.392626][ T487] ? addrs_per_block+0x110/0x110 [ 59.397822][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 59.403733][ T487] ? __kasan_check_write+0x14/0x20 [ 59.408997][ T487] ? up_write+0x57/0x120 [ 59.413395][ T487] f2fs_truncate_blocks+0x115/0x310 [ 59.419097][ T487] f2fs_truncate+0x1d7/0x3d0 [ 59.424079][ T487] ? f2fs_setattr+0x979/0x1010 [ 59.428905][ T487] f2fs_setattr+0x981/0x1010 [ 59.433647][ T487] ? f2fs_getattr+0x670/0x670 [ 59.438387][ T487] notify_change+0xab3/0xe40 [ 59.443239][ T487] do_truncate+0x186/0x210 [ 59.447804][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 59.453255][ T487] ? __kasan_check_read+0x11/0x20 [ 59.458370][ T487] path_openat+0x2aab/0x3160 [ 59.463040][ T487] ? __stack_depot_save+0x479/0x4c0 [ 59.468376][ T487] ? getname+0x19/0x20 [ 59.473341][ T487] ? do_filp_open+0x3e0/0x3e0 [ 59.478083][ T487] ? expand_files+0xde/0x8e0 [ 59.482957][ T487] do_filp_open+0x1b3/0x3e0 [ 59.487704][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 59.492625][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 59.498084][ T487] do_sys_openat2+0x14c/0x6d0 [ 59.503094][ T487] ? do_sys_open+0xe0/0xe0 [ 59.508095][ T487] ? __kasan_check_write+0x14/0x20 [ 59.513559][ T487] ? switch_fpu_return+0x197/0x340 [ 59.518822][ T487] ? fpu__clear_all+0x20/0x20 [ 59.523645][ T487] ? ____fput+0x15/0x20 [ 59.527979][ T487] __x64_sys_open+0x11c/0x140 [ 59.532730][ T487] do_syscall_64+0x31/0x40 [ 59.537599][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.543553][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 59.548291][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.569759][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 59.578411][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 59.587082][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 59.595823][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 59.604295][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.612338][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 59.621183][ T487] F2FS-fs (loop2): access invalid blkaddr:1017817855 [ 59.628594][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 59.637352][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 59.647686][ T487] Call Trace: [ 59.650962][ T487] __dump_stack+0x21/0x24 [ 59.655492][ T487] dump_stack_lvl+0x169/0x1d8 [ 59.660306][ T487] ? show_regs_print_info+0x18/0x18 [ 59.665999][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 59.672190][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 59.677920][ T487] ? set_page_dirty+0x1a2/0x320 [ 59.682962][ T487] dump_stack+0x15/0x1c [ 59.687444][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 59.693328][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 59.700351][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 59.705875][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 59.712180][ T487] ? __kasan_check_write+0x14/0x20 [ 59.717646][ T487] ? data_blkaddr+0x330/0x330 [ 59.722817][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 59.728720][ T487] ? addrs_per_block+0x110/0x110 [ 59.733824][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 59.739863][ T487] ? __kasan_check_write+0x14/0x20 [ 59.745219][ T487] ? up_write+0x57/0x120 [ 59.749536][ T487] f2fs_truncate_blocks+0x115/0x310 [ 59.755304][ T487] f2fs_truncate+0x1d7/0x3d0 [ 59.760143][ T487] ? f2fs_setattr+0x979/0x1010 [ 59.764977][ T487] f2fs_setattr+0x981/0x1010 [ 59.769807][ T487] ? f2fs_getattr+0x670/0x670 [ 59.774802][ T487] notify_change+0xab3/0xe40 [ 59.779822][ T487] do_truncate+0x186/0x210 [ 59.784591][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 59.790744][ T487] ? __kasan_check_read+0x11/0x20 [ 59.796466][ T487] path_openat+0x2aab/0x3160 [ 59.801388][ T487] ? __stack_depot_save+0x479/0x4c0 [ 59.807152][ T487] ? getname+0x19/0x20 [ 59.811477][ T487] ? do_filp_open+0x3e0/0x3e0 [ 59.816435][ T487] ? expand_files+0xde/0x8e0 [ 59.821697][ T487] do_filp_open+0x1b3/0x3e0 [ 59.826655][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 59.832027][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 59.837398][ T487] do_sys_openat2+0x14c/0x6d0 [ 59.842928][ T487] ? do_sys_open+0xe0/0xe0 [ 59.847501][ T487] ? __kasan_check_write+0x14/0x20 [ 59.853291][ T487] ? switch_fpu_return+0x197/0x340 [ 59.858656][ T487] ? fpu__clear_all+0x20/0x20 [ 59.863833][ T487] ? ____fput+0x15/0x20 [ 59.868512][ T487] __x64_sys_open+0x11c/0x140 [ 59.873758][ T487] do_syscall_64+0x31/0x40 [ 59.879538][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.886872][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 59.891780][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.913380][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 59.922323][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 59.930545][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 59.939209][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 59.947893][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.956160][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 59.966036][ T487] F2FS-fs (loop2): access invalid blkaddr:256 [ 59.972781][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 59.981446][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 59.992652][ T487] Call Trace: [ 59.996326][ T487] __dump_stack+0x21/0x24 [ 60.000743][ T487] dump_stack_lvl+0x169/0x1d8 [ 60.005727][ T487] ? show_regs_print_info+0x18/0x18 [ 60.011267][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 60.017229][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 60.023358][ T487] ? set_page_dirty+0x1a2/0x320 [ 60.028402][ T487] dump_stack+0x15/0x1c [ 60.033263][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 60.038802][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 60.045608][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 60.052583][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 60.059633][ T487] ? __kasan_check_write+0x14/0x20 [ 60.065824][ T487] ? data_blkaddr+0x330/0x330 [ 60.071806][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 60.077746][ T487] ? addrs_per_block+0x110/0x110 [ 60.082693][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 60.087956][ T487] ? __kasan_check_write+0x14/0x20 [ 60.093659][ T487] ? up_write+0x57/0x120 [ 60.098482][ T487] f2fs_truncate_blocks+0x115/0x310 [ 60.104536][ T487] f2fs_truncate+0x1d7/0x3d0 [ 60.109551][ T487] ? f2fs_setattr+0x979/0x1010 [ 60.114783][ T487] f2fs_setattr+0x981/0x1010 [ 60.119813][ T487] ? f2fs_getattr+0x670/0x670 [ 60.124966][ T487] notify_change+0xab3/0xe40 [ 60.130200][ T487] do_truncate+0x186/0x210 [ 60.134899][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 60.140518][ T487] ? __kasan_check_read+0x11/0x20 [ 60.145782][ T487] path_openat+0x2aab/0x3160 [ 60.150590][ T487] ? __stack_depot_save+0x479/0x4c0 [ 60.156167][ T487] ? getname+0x19/0x20 [ 60.160508][ T487] ? do_filp_open+0x3e0/0x3e0 [ 60.165423][ T487] ? expand_files+0xde/0x8e0 [ 60.170331][ T487] do_filp_open+0x1b3/0x3e0 [ 60.174806][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 60.179535][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 60.184648][ T487] do_sys_openat2+0x14c/0x6d0 [ 60.189453][ T487] ? do_sys_open+0xe0/0xe0 [ 60.194020][ T487] ? __kasan_check_write+0x14/0x20 [ 60.199383][ T487] ? switch_fpu_return+0x197/0x340 [ 60.204657][ T487] ? fpu__clear_all+0x20/0x20 [ 60.209868][ T487] ? ____fput+0x15/0x20 [ 60.214301][ T487] __x64_sys_open+0x11c/0x140 [ 60.219280][ T487] do_syscall_64+0x31/0x40 [ 60.223943][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.229985][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 60.234709][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 60.255603][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 60.264537][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 60.272880][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 60.281326][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 60.290476][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.299360][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 60.308741][ T487] F2FS-fs (loop2): access invalid blkaddr:3735879680 [ 60.316845][ T487] CPU: 1 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 60.326797][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 60.337398][ T487] Call Trace: [ 60.340792][ T487] __dump_stack+0x21/0x24 [ 60.345399][ T487] dump_stack_lvl+0x169/0x1d8 [ 60.350268][ T487] ? show_regs_print_info+0x18/0x18 [ 60.355852][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 60.362165][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 60.367603][ T487] ? set_page_dirty+0x1a2/0x320 [ 60.373228][ T487] dump_stack+0x15/0x1c [ 60.377748][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 60.383395][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 60.390261][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 60.396663][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 60.402871][ T487] ? __kasan_check_write+0x14/0x20 [ 60.408346][ T487] ? data_blkaddr+0x330/0x330 [ 60.413250][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 60.418949][ T487] ? addrs_per_block+0x110/0x110 [ 60.424562][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 60.430436][ T487] ? __kasan_check_write+0x14/0x20 [ 60.436157][ T487] ? up_write+0x57/0x120 [ 60.440631][ T487] f2fs_truncate_blocks+0x115/0x310 [ 60.446302][ T487] f2fs_truncate+0x1d7/0x3d0 [ 60.451195][ T487] ? f2fs_setattr+0x979/0x1010 [ 60.456216][ T487] f2fs_setattr+0x981/0x1010 [ 60.461055][ T487] ? f2fs_getattr+0x670/0x670 [ 60.466557][ T487] notify_change+0xab3/0xe40 [ 60.472136][ T487] do_truncate+0x186/0x210 [ 60.477315][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 60.482932][ T487] ? __kasan_check_read+0x11/0x20 [ 60.488402][ T487] path_openat+0x2aab/0x3160 [ 60.493617][ T487] ? __stack_depot_save+0x479/0x4c0 [ 60.499311][ T487] ? getname+0x19/0x20 [ 60.503635][ T487] ? do_filp_open+0x3e0/0x3e0 [ 60.508494][ T487] ? expand_files+0xde/0x8e0 [ 60.513079][ T487] do_filp_open+0x1b3/0x3e0 [ 60.518246][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 60.523505][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 60.529174][ T487] do_sys_openat2+0x14c/0x6d0 [ 60.534466][ T487] ? do_sys_open+0xe0/0xe0 [ 60.539593][ T487] ? __kasan_check_write+0x14/0x20 [ 60.545563][ T487] ? switch_fpu_return+0x197/0x340 [ 60.551283][ T487] ? fpu__clear_all+0x20/0x20 [ 60.556735][ T487] ? ____fput+0x15/0x20 [ 60.561684][ T487] __x64_sys_open+0x11c/0x140 [ 60.566675][ T487] do_syscall_64+0x31/0x40 [ 60.571529][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.577672][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 60.582224][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 60.602680][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 60.611775][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 60.620427][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 60.628809][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 60.637646][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.646187][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 60.656656][ T487] F2FS-fs (loop2): access invalid blkaddr:290 [ 60.663231][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 60.673051][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 60.685330][ T487] Call Trace: [ 60.689042][ T487] __dump_stack+0x21/0x24 [ 60.693456][ T487] dump_stack_lvl+0x169/0x1d8 [ 60.698524][ T487] ? show_regs_print_info+0x18/0x18 [ 60.704674][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 60.714761][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 60.720835][ T487] ? set_page_dirty+0x1a2/0x320 [ 60.726401][ T487] dump_stack+0x15/0x1c [ 60.731105][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 60.737009][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 60.743809][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 60.750440][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 60.757462][ T487] ? __kasan_check_write+0x14/0x20 [ 60.762650][ T487] ? data_blkaddr+0x330/0x330 [ 60.767754][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 60.773419][ T487] ? addrs_per_block+0x110/0x110 [ 60.779241][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 60.784623][ T487] ? __kasan_check_write+0x14/0x20 [ 60.790231][ T487] ? up_write+0x57/0x120 [ 60.794460][ T487] f2fs_truncate_blocks+0x115/0x310 [ 60.800341][ T487] f2fs_truncate+0x1d7/0x3d0 [ 60.805092][ T487] ? f2fs_setattr+0x979/0x1010 [ 60.810135][ T487] f2fs_setattr+0x981/0x1010 [ 60.814896][ T487] ? f2fs_getattr+0x670/0x670 [ 60.819767][ T487] notify_change+0xab3/0xe40 [ 60.824671][ T487] do_truncate+0x186/0x210 [ 60.829563][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 60.835345][ T487] ? __kasan_check_read+0x11/0x20 [ 60.840355][ T487] path_openat+0x2aab/0x3160 [ 60.845004][ T487] ? __stack_depot_save+0x479/0x4c0 [ 60.850308][ T487] ? getname+0x19/0x20 [ 60.854713][ T487] ? do_filp_open+0x3e0/0x3e0 [ 60.859384][ T487] ? expand_files+0xde/0x8e0 [ 60.864636][ T487] do_filp_open+0x1b3/0x3e0 [ 60.869341][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 60.875076][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 60.880894][ T487] do_sys_openat2+0x14c/0x6d0 [ 60.885989][ T487] ? do_sys_open+0xe0/0xe0 [ 60.890592][ T487] ? __kasan_check_write+0x14/0x20 [ 60.896035][ T487] ? switch_fpu_return+0x197/0x340 [ 60.901237][ T487] ? fpu__clear_all+0x20/0x20 [ 60.906216][ T487] ? ____fput+0x15/0x20 [ 60.910864][ T487] __x64_sys_open+0x11c/0x140 [ 60.916659][ T487] do_syscall_64+0x31/0x40 [ 60.921350][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 60.927845][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 60.932510][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 60.954056][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 60.962894][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 60.971559][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 60.980715][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 60.989717][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.998184][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 61.007588][ T487] F2FS-fs (loop2): access invalid blkaddr:3735879680 [ 61.015404][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 61.024505][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 61.034966][ T487] Call Trace: [ 61.038412][ T487] __dump_stack+0x21/0x24 [ 61.043012][ T487] dump_stack_lvl+0x169/0x1d8 [ 61.047801][ T487] ? show_regs_print_info+0x18/0x18 [ 61.053563][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 61.059630][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 61.065251][ T487] ? set_page_dirty+0x1a2/0x320 [ 61.070653][ T487] dump_stack+0x15/0x1c [ 61.075045][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 61.080622][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 61.087319][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 61.093378][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 61.099494][ T487] ? __kasan_check_write+0x14/0x20 [ 61.105601][ T487] ? data_blkaddr+0x330/0x330 [ 61.110353][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 61.116203][ T487] ? addrs_per_block+0x110/0x110 [ 61.121215][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 61.126590][ T487] ? __kasan_check_write+0x14/0x20 [ 61.132760][ T487] ? up_write+0x57/0x120 [ 61.137385][ T487] f2fs_truncate_blocks+0x115/0x310 [ 61.143078][ T487] f2fs_truncate+0x1d7/0x3d0 [ 61.148321][ T487] ? f2fs_setattr+0x979/0x1010 [ 61.153613][ T487] f2fs_setattr+0x981/0x1010 [ 61.158771][ T487] ? f2fs_getattr+0x670/0x670 [ 61.163820][ T487] notify_change+0xab3/0xe40 [ 61.169151][ T487] do_truncate+0x186/0x210 [ 61.173551][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 61.179013][ T487] ? __kasan_check_read+0x11/0x20 [ 61.184726][ T487] path_openat+0x2aab/0x3160 [ 61.189408][ T487] ? __stack_depot_save+0x479/0x4c0 [ 61.194671][ T487] ? getname+0x19/0x20 [ 61.198837][ T487] ? do_filp_open+0x3e0/0x3e0 [ 61.203590][ T487] ? expand_files+0xde/0x8e0 [ 61.209333][ T487] do_filp_open+0x1b3/0x3e0 [ 61.214287][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 61.219405][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 61.225002][ T487] do_sys_openat2+0x14c/0x6d0 [ 61.230658][ T487] ? do_sys_open+0xe0/0xe0 [ 61.235996][ T487] ? __kasan_check_write+0x14/0x20 [ 61.241364][ T487] ? switch_fpu_return+0x197/0x340 [ 61.246811][ T487] ? fpu__clear_all+0x20/0x20 [ 61.251665][ T487] ? ____fput+0x15/0x20 [ 61.256145][ T487] __x64_sys_open+0x11c/0x140 [ 61.261772][ T487] do_syscall_64+0x31/0x40 [ 61.266533][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.272840][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 61.277328][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 61.298148][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 61.307443][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 61.315740][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 61.323884][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 61.332294][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.341144][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 61.349517][ T487] F2FS-fs (loop2): access invalid blkaddr:4144331200 [ 61.356431][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 61.365195][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 61.375805][ T487] Call Trace: [ 61.379134][ T487] __dump_stack+0x21/0x24 [ 61.383805][ T487] dump_stack_lvl+0x169/0x1d8 [ 61.388794][ T487] ? show_regs_print_info+0x18/0x18 [ 61.394190][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 61.399987][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 61.405759][ T487] ? set_page_dirty+0x1a2/0x320 [ 61.410699][ T487] dump_stack+0x15/0x1c [ 61.414848][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 61.420385][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 61.426962][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 61.432488][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 61.438382][ T487] ? __kasan_check_write+0x14/0x20 [ 61.443565][ T487] ? data_blkaddr+0x330/0x330 [ 61.448343][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 61.454049][ T487] ? addrs_per_block+0x110/0x110 [ 61.459255][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 61.464722][ T487] ? __kasan_check_write+0x14/0x20 [ 61.469892][ T487] ? up_write+0x57/0x120 [ 61.474398][ T487] f2fs_truncate_blocks+0x115/0x310 [ 61.479675][ T487] f2fs_truncate+0x1d7/0x3d0 [ 61.484518][ T487] ? f2fs_setattr+0x979/0x1010 [ 61.489386][ T487] f2fs_setattr+0x981/0x1010 [ 61.494236][ T487] ? f2fs_getattr+0x670/0x670 [ 61.499577][ T487] notify_change+0xab3/0xe40 [ 61.504522][ T487] do_truncate+0x186/0x210 [ 61.509363][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 61.515197][ T487] ? __kasan_check_read+0x11/0x20 [ 61.520750][ T487] path_openat+0x2aab/0x3160 [ 61.525760][ T487] ? __stack_depot_save+0x479/0x4c0 [ 61.531388][ T487] ? getname+0x19/0x20 [ 61.535585][ T487] ? do_filp_open+0x3e0/0x3e0 [ 61.540501][ T487] ? expand_files+0xde/0x8e0 [ 61.545501][ T487] do_filp_open+0x1b3/0x3e0 [ 61.550796][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 61.555851][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 61.561459][ T487] do_sys_openat2+0x14c/0x6d0 [ 61.566666][ T487] ? do_sys_open+0xe0/0xe0 [ 61.571696][ T487] ? __kasan_check_write+0x14/0x20 [ 61.576971][ T487] ? switch_fpu_return+0x197/0x340 [ 61.582497][ T487] ? fpu__clear_all+0x20/0x20 [ 61.587356][ T487] ? ____fput+0x15/0x20 [ 61.591598][ T487] __x64_sys_open+0x11c/0x140 [ 61.596253][ T487] do_syscall_64+0x31/0x40 [ 61.600836][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.607197][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 61.611700][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 61.631986][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 61.640868][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 61.649146][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 61.657501][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 61.666285][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.675470][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 61.684804][ T487] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 61.692103][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 61.700980][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 61.711561][ T487] Call Trace: [ 61.715100][ T487] __dump_stack+0x21/0x24 [ 61.719672][ T487] dump_stack_lvl+0x169/0x1d8 [ 61.724789][ T487] ? show_regs_print_info+0x18/0x18 [ 61.730238][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 61.736752][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 61.742640][ T487] ? set_page_dirty+0x1a2/0x320 [ 61.747661][ T487] dump_stack+0x15/0x1c [ 61.751788][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 61.757504][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 61.764205][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 61.770335][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 61.776369][ T487] ? __kasan_check_write+0x14/0x20 [ 61.781564][ T487] ? data_blkaddr+0x330/0x330 [ 61.786348][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 61.791802][ T487] ? addrs_per_block+0x110/0x110 [ 61.797192][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 61.802837][ T487] ? __kasan_check_write+0x14/0x20 [ 61.808606][ T487] ? up_write+0x57/0x120 [ 61.813366][ T487] f2fs_truncate_blocks+0x115/0x310 [ 61.819425][ T487] f2fs_truncate+0x1d7/0x3d0 [ 61.824266][ T487] ? f2fs_setattr+0x979/0x1010 [ 61.829791][ T487] f2fs_setattr+0x981/0x1010 [ 61.834818][ T487] ? f2fs_getattr+0x670/0x670 [ 61.840030][ T487] notify_change+0xab3/0xe40 [ 61.844877][ T487] do_truncate+0x186/0x210 [ 61.849398][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 61.854857][ T487] ? __kasan_check_read+0x11/0x20 [ 61.860302][ T487] path_openat+0x2aab/0x3160 [ 61.865139][ T487] ? __stack_depot_save+0x479/0x4c0 [ 61.870484][ T487] ? getname+0x19/0x20 [ 61.875112][ T487] ? do_filp_open+0x3e0/0x3e0 [ 61.879850][ T487] ? expand_files+0xde/0x8e0 [ 61.884694][ T487] do_filp_open+0x1b3/0x3e0 [ 61.889518][ T487] ? vfs_tmpfile+0x2c0/0x2c0 [ 61.894447][ T487] ? get_unused_fd_flags+0x92/0xa0 [ 61.900060][ T487] do_sys_openat2+0x14c/0x6d0 [ 61.904906][ T487] ? do_sys_open+0xe0/0xe0 [ 61.909582][ T487] ? __kasan_check_write+0x14/0x20 [ 61.914881][ T487] ? switch_fpu_return+0x197/0x340 [ 61.920409][ T487] ? fpu__clear_all+0x20/0x20 [ 61.925426][ T487] ? ____fput+0x15/0x20 [ 61.929801][ T487] __x64_sys_open+0x11c/0x140 [ 61.935199][ T487] do_syscall_64+0x31/0x40 [ 61.940103][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 61.946547][ T487] RIP: 0033:0x7f5ba1d83ec9 [ 61.951170][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 [ 61.972089][ T487] RSP: 002b:00007f5ba1bf4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 61.981200][ T487] RAX: ffffffffffffffda RBX: 00007f5ba1fdafa0 RCX: 00007f5ba1d83ec9 [ 61.990488][ T487] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 61.999221][ T487] RBP: 00007f5ba1e06f91 R08: 0000000000000000 R09: 0000000000000000 [ 62.007288][ T487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.015499][ T487] R13: 00007f5ba1fdb038 R14: 00007f5ba1fdafa0 R15: 00007ffd0c3acd48 [ 62.024166][ T487] F2FS-fs (loop2): access invalid blkaddr:359 [ 62.030485][ T487] CPU: 0 PID: 487 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 62.039239][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 62.050141][ T487] Call Trace: [ 62.053422][ T487] __dump_stack+0x21/0x24 [ 62.058164][ T487] dump_stack_lvl+0x169/0x1d8 [ 62.064593][ T487] ? show_regs_print_info+0x18/0x18 [ 62.070148][ T487] ? f2fs_set_node_page_dirty+0x222/0x590 [ 62.076375][ T487] ? f2fs_write_node_pages+0x890/0x890 [ 62.082185][ T487] ? set_page_dirty+0x1a2/0x320 [ 62.087329][ T487] dump_stack+0x15/0x1c [ 62.091731][ T487] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 62.097574][ T487] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 62.104111][ T487] f2fs_truncate_data_blocks+0xf7/0x140 [ 62.109633][ T487] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 62.116062][ T487] ? __kasan_check_write+0x14/0x20 [ 62.121236][ T487] ? data_blkaddr+0x330/0x330 [ 62.126331][ T487] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 62.132154][ T487] ? addrs_per_block+0x110/0x110 [ 62.137515][ T487] ? __dquot_initialize+0x1f4/0xb00 [ 62.142895][ T487] ? __kasan_check_write+0x14/0x20 [ 62.148097][ T487] ? up_write+0x57/0x120 [ 62.152413][ T487] f2fs_truncate_blocks+0x115/0x310 [ 62.157768][ T487] f2fs_truncate+0x1d7/0x3d0 [ 62.162704][ T487] ? f2fs_setattr+0x979/0x1010 [ 62.167901][ T487] f2fs_setattr+0x981/0x1010 [ 62.172644][ T487] ? f2fs_getattr+0x670/0x670 [ 62.177485][ T487] notify_change+0xab3/0xe40 [ 62.182227][ T487] do_truncate+0x186/0x210 [ 62.186667][ T487] ? page_reporting_drain+0x1c0/0x1c0 [ 62.192204][ T487] ? __kasan_check_read+0x11/0x20 [ 62.197480][ T487] path_openat+0x2aab/0x3160 [ 62.202218][ T487] ? __stack_depot_save+0x479/0x4c0 [ 62.207491][ T487] ? getname+0x19/0x20 [ 62.211639][ T487] ? do_filp_open+0x3e0/0x3e0