Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. 2025/10/12 01:16:03 parsed 1 programs [ 22.814759][ T24] audit: type=1400 audit(1760231763.440:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.835417][ T24] audit: type=1400 audit(1760231763.440:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 22.855157][ T24] audit: type=1400 audit(1760231763.440:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 23.660292][ T24] audit: type=1400 audit(1760231764.280:67): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.661474][ T283] cgroup: Unknown subsys name 'net' [ 23.683057][ T24] audit: type=1400 audit(1760231764.280:68): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.710250][ T24] audit: type=1400 audit(1760231764.310:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.710568][ T283] cgroup: Unknown subsys name 'devices' [ 23.852265][ T283] cgroup: Unknown subsys name 'hugetlb' [ 23.857846][ T283] cgroup: Unknown subsys name 'rlimit' [ 24.035103][ T24] audit: type=1400 audit(1760231764.660:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.058261][ T24] audit: type=1400 audit(1760231764.660:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.078691][ T24] audit: type=1400 audit(1760231764.660:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.086063][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.099003][ T24] audit: type=1400 audit(1760231764.660:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.218239][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.685917][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 24.696509][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.928632][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.935828][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.943275][ T306] device bridge_slave_0 entered promiscuous mode [ 24.950054][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.957179][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.964609][ T306] device bridge_slave_1 entered promiscuous mode [ 24.998538][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.005581][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.012897][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.019934][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.037493][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.044830][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.052189][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.059556][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.069635][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.078163][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.085220][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.097528][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.105686][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.112810][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.120166][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.130130][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.143017][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.154318][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.162484][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.169801][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.178768][ T306] device veth0_vlan entered promiscuous mode [ 25.188429][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.197655][ T306] device veth1_macvtap entered promiscuous mode [ 25.206412][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.216760][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/12 01:16:06 executed programs: 0 [ 25.806528][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.813581][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.821248][ T353] device bridge_slave_0 entered promiscuous mode [ 25.827992][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.835120][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.842545][ T353] device bridge_slave_1 entered promiscuous mode [ 25.853710][ T9] device bridge_slave_1 left promiscuous mode [ 25.859822][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.867311][ T9] device bridge_slave_0 left promiscuous mode [ 25.873444][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.881418][ T9] device veth1_macvtap left promiscuous mode [ 25.887418][ T9] device veth0_vlan left promiscuous mode [ 26.020295][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.027857][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.038118][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.046592][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.055586][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.062634][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.070216][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.078658][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.086838][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.093863][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.101271][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.117083][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.124952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.133708][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.145978][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.153956][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.161395][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.169320][ T353] device veth0_vlan entered promiscuous mode [ 26.178836][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.188291][ T353] device veth1_macvtap entered promiscuous mode [ 26.200722][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.209132][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.218658][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.562915][ T373] F2FS-fs (loop2): invalid crc value [ 26.570501][ T373] F2FS-fs (loop2): Found nat_bits in checkpoint [ 26.600106][ T373] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 26.612084][ T373] F2FS-fs (loop2): access invalid blkaddr:1886221359 [ 26.618822][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.625917][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 26.635963][ T373] Call Trace: [ 26.639261][ T373] __dump_stack+0x21/0x24 [ 26.643584][ T373] dump_stack_lvl+0x169/0x1d8 [ 26.648247][ T373] ? show_regs_print_info+0x18/0x18 [ 26.653530][ T373] ? f2fs_set_node_page_dirty+0x40f/0x590 [ 26.659313][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 26.664750][ T373] ? set_page_dirty+0x1a2/0x320 [ 26.669581][ T373] dump_stack+0x15/0x1c [ 26.673718][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 26.679067][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 26.685197][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 26.690726][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 26.696432][ T373] ? __kasan_check_write+0x14/0x20 [ 26.701516][ T373] ? data_blkaddr+0x330/0x330 [ 26.706172][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 26.711613][ T373] ? addrs_per_block+0x110/0x110 [ 26.716536][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 26.721805][ T373] ? __kasan_check_write+0x14/0x20 [ 26.726897][ T373] ? up_write+0x57/0x120 [ 26.731122][ T373] f2fs_truncate_blocks+0x115/0x310 [ 26.736296][ T373] f2fs_truncate+0x1d7/0x3d0 [ 26.740862][ T373] ? f2fs_setattr+0x979/0x1010 [ 26.745601][ T373] f2fs_setattr+0x981/0x1010 [ 26.750275][ T373] ? f2fs_getattr+0x670/0x670 [ 26.754929][ T373] notify_change+0xab3/0xe40 [ 26.759509][ T373] do_truncate+0x186/0x210 [ 26.763902][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 26.769251][ T373] ? __kasan_check_read+0x11/0x20 [ 26.774257][ T373] path_openat+0x2aab/0x3160 [ 26.778828][ T373] ? __stack_depot_save+0x479/0x4c0 [ 26.784005][ T373] ? getname+0x19/0x20 [ 26.788055][ T373] ? do_filp_open+0x3e0/0x3e0 [ 26.792714][ T373] ? expand_files+0xde/0x8e0 [ 26.797284][ T373] do_filp_open+0x1b3/0x3e0 [ 26.801762][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 26.806343][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 26.811430][ T373] do_sys_openat2+0x14c/0x6d0 [ 26.816087][ T373] ? __se_sys_futex+0x2b4/0x360 [ 26.820917][ T373] ? do_sys_open+0xe0/0xe0 [ 26.825309][ T373] ? __kasan_check_write+0x14/0x20 [ 26.830395][ T373] ? fpu__clear_all+0x20/0x20 [ 26.835051][ T373] __x64_sys_open+0x11c/0x140 [ 26.839706][ T373] do_syscall_64+0x31/0x40 [ 26.844108][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.849983][ T373] RIP: 0033:0x7f838dcefec9 [ 26.854377][ T373] 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 [ 26.873954][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 26.882363][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 26.890312][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 26.898264][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 26.906216][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.914168][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 26.923222][ T373] F2FS-fs (loop2): access invalid blkaddr:2054779695 [ 26.929913][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.936994][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 26.947023][ T373] Call Trace: [ 26.950298][ T373] __dump_stack+0x21/0x24 [ 26.954605][ T373] dump_stack_lvl+0x169/0x1d8 [ 26.959282][ T373] ? show_regs_print_info+0x18/0x18 [ 26.964461][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 26.970158][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 26.975594][ T373] ? set_page_dirty+0x1a2/0x320 [ 26.980419][ T373] dump_stack+0x15/0x1c [ 26.984550][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 26.989901][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 26.996037][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 27.001565][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 27.007261][ T373] ? __kasan_check_write+0x14/0x20 [ 27.012345][ T373] ? data_blkaddr+0x330/0x330 [ 27.016997][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 27.022426][ T373] ? addrs_per_block+0x110/0x110 [ 27.027341][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 27.032526][ T373] ? __kasan_check_write+0x14/0x20 [ 27.037633][ T373] ? up_write+0x57/0x120 [ 27.041974][ T373] f2fs_truncate_blocks+0x115/0x310 [ 27.047157][ T373] f2fs_truncate+0x1d7/0x3d0 [ 27.051726][ T373] ? f2fs_setattr+0x979/0x1010 [ 27.056488][ T373] f2fs_setattr+0x981/0x1010 [ 27.061058][ T373] ? f2fs_getattr+0x670/0x670 [ 27.065713][ T373] notify_change+0xab3/0xe40 [ 27.070293][ T373] do_truncate+0x186/0x210 [ 27.074706][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 27.080063][ T373] ? __kasan_check_read+0x11/0x20 [ 27.085067][ T373] path_openat+0x2aab/0x3160 [ 27.089643][ T373] ? __stack_depot_save+0x479/0x4c0 [ 27.094826][ T373] ? getname+0x19/0x20 [ 27.098880][ T373] ? do_filp_open+0x3e0/0x3e0 [ 27.103553][ T373] ? expand_files+0xde/0x8e0 [ 27.108130][ T373] do_filp_open+0x1b3/0x3e0 [ 27.112625][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 27.117201][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 27.122289][ T373] do_sys_openat2+0x14c/0x6d0 [ 27.126948][ T373] ? __se_sys_futex+0x2b4/0x360 [ 27.131792][ T373] ? do_sys_open+0xe0/0xe0 [ 27.136194][ T373] ? __kasan_check_write+0x14/0x20 [ 27.141293][ T373] ? fpu__clear_all+0x20/0x20 [ 27.145953][ T373] __x64_sys_open+0x11c/0x140 [ 27.150620][ T373] do_syscall_64+0x31/0x40 [ 27.155050][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.160932][ T373] RIP: 0033:0x7f838dcefec9 [ 27.165333][ T373] 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 [ 27.184927][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 27.193331][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 27.201297][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 27.209253][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.217211][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.225163][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 27.235341][ T373] F2FS-fs (loop2): access invalid blkaddr:1634560301 [ 27.242383][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.249487][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.259520][ T373] Call Trace: [ 27.262790][ T373] __dump_stack+0x21/0x24 [ 27.267102][ T373] dump_stack_lvl+0x169/0x1d8 [ 27.271759][ T373] ? show_regs_print_info+0x18/0x18 [ 27.276940][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 27.282639][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 27.288086][ T373] ? set_page_dirty+0x1a2/0x320 [ 27.292918][ T373] dump_stack+0x15/0x1c [ 27.297057][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 27.302411][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 27.308543][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 27.314068][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 27.319779][ T373] ? __kasan_check_write+0x14/0x20 [ 27.324866][ T373] ? data_blkaddr+0x330/0x330 [ 27.329542][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 27.334980][ T373] ? addrs_per_block+0x110/0x110 [ 27.339892][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 27.345071][ T373] ? __kasan_check_write+0x14/0x20 [ 27.350161][ T373] ? up_write+0x57/0x120 [ 27.354379][ T373] f2fs_truncate_blocks+0x115/0x310 [ 27.359574][ T373] f2fs_truncate+0x1d7/0x3d0 [ 27.364142][ T373] ? f2fs_setattr+0x979/0x1010 [ 27.368882][ T373] f2fs_setattr+0x981/0x1010 [ 27.373457][ T373] ? f2fs_getattr+0x670/0x670 [ 27.378114][ T373] notify_change+0xab3/0xe40 [ 27.382686][ T373] do_truncate+0x186/0x210 [ 27.387095][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 27.392449][ T373] ? __kasan_check_read+0x11/0x20 [ 27.397552][ T373] path_openat+0x2aab/0x3160 [ 27.402149][ T373] ? __stack_depot_save+0x479/0x4c0 [ 27.407339][ T373] ? getname+0x19/0x20 [ 27.411490][ T373] ? do_filp_open+0x3e0/0x3e0 [ 27.416234][ T373] ? expand_files+0xde/0x8e0 [ 27.420805][ T373] do_filp_open+0x1b3/0x3e0 [ 27.425294][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 27.429871][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 27.434975][ T373] do_sys_openat2+0x14c/0x6d0 [ 27.439642][ T373] ? __se_sys_futex+0x2b4/0x360 [ 27.444577][ T373] ? do_sys_open+0xe0/0xe0 [ 27.448979][ T373] ? __kasan_check_write+0x14/0x20 [ 27.454085][ T373] ? fpu__clear_all+0x20/0x20 [ 27.458754][ T373] __x64_sys_open+0x11c/0x140 [ 27.463409][ T373] do_syscall_64+0x31/0x40 [ 27.467809][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.473704][ T373] RIP: 0033:0x7f838dcefec9 [ 27.478108][ T373] 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 [ 27.497705][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 27.506106][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 27.514074][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 27.522032][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.529998][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.537950][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 27.552691][ T373] F2FS-fs (loop2): access invalid blkaddr:1701274983 [ 27.559376][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.566456][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.576487][ T373] Call Trace: [ 27.579756][ T373] __dump_stack+0x21/0x24 [ 27.584065][ T373] dump_stack_lvl+0x169/0x1d8 [ 27.588718][ T373] ? show_regs_print_info+0x18/0x18 [ 27.593898][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 27.599596][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 27.605032][ T373] ? set_page_dirty+0x1a2/0x320 [ 27.609860][ T373] dump_stack+0x15/0x1c [ 27.613992][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 27.619353][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 27.625486][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 27.631013][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 27.636714][ T373] ? __kasan_check_write+0x14/0x20 [ 27.641806][ T373] ? data_blkaddr+0x330/0x330 [ 27.646557][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 27.651994][ T373] ? addrs_per_block+0x110/0x110 [ 27.656908][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 27.662086][ T373] ? __kasan_check_write+0x14/0x20 [ 27.667178][ T373] ? up_write+0x57/0x120 [ 27.671414][ T373] f2fs_truncate_blocks+0x115/0x310 [ 27.676599][ T373] f2fs_truncate+0x1d7/0x3d0 [ 27.681181][ T373] ? f2fs_setattr+0x979/0x1010 [ 27.685923][ T373] f2fs_setattr+0x981/0x1010 [ 27.690489][ T373] ? f2fs_getattr+0x670/0x670 [ 27.695143][ T373] notify_change+0xab3/0xe40 [ 27.699710][ T373] do_truncate+0x186/0x210 [ 27.704104][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 27.709468][ T373] ? __kasan_check_read+0x11/0x20 [ 27.714490][ T373] path_openat+0x2aab/0x3160 [ 27.719065][ T373] ? __stack_depot_save+0x479/0x4c0 [ 27.724250][ T373] ? getname+0x19/0x20 [ 27.728313][ T373] ? do_filp_open+0x3e0/0x3e0 [ 27.732991][ T373] ? expand_files+0xde/0x8e0 [ 27.737562][ T373] do_filp_open+0x1b3/0x3e0 [ 27.742073][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 27.746670][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 27.751891][ T373] do_sys_openat2+0x14c/0x6d0 [ 27.756583][ T373] ? __se_sys_futex+0x2b4/0x360 [ 27.761424][ T373] ? do_sys_open+0xe0/0xe0 [ 27.765828][ T373] ? __kasan_check_write+0x14/0x20 [ 27.770927][ T373] ? fpu__clear_all+0x20/0x20 [ 27.775595][ T373] __x64_sys_open+0x11c/0x140 [ 27.780259][ T373] do_syscall_64+0x31/0x40 [ 27.784662][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.790551][ T373] RIP: 0033:0x7f838dcefec9 [ 27.794957][ T373] 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 [ 27.814571][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 27.822976][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 27.830940][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 27.838911][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.846876][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.854833][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 27.863291][ T373] F2FS-fs (loop2): access invalid blkaddr:875771502 [ 27.869904][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.877027][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.887081][ T373] Call Trace: [ 27.890383][ T373] __dump_stack+0x21/0x24 [ 27.894712][ T373] dump_stack_lvl+0x169/0x1d8 [ 27.899375][ T373] ? show_regs_print_info+0x18/0x18 [ 27.904586][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 27.910379][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 27.915937][ T373] ? set_page_dirty+0x1a2/0x320 [ 27.920772][ T373] dump_stack+0x15/0x1c [ 27.924997][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 27.930359][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 27.936592][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 27.942125][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 27.947829][ T373] ? __kasan_check_write+0x14/0x20 [ 27.952926][ T373] ? data_blkaddr+0x330/0x330 [ 27.957598][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 27.963049][ T373] ? addrs_per_block+0x110/0x110 [ 27.967975][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 27.973162][ T373] ? __kasan_check_write+0x14/0x20 [ 27.978262][ T373] ? up_write+0x57/0x120 [ 27.982488][ T373] f2fs_truncate_blocks+0x115/0x310 [ 27.987844][ T373] f2fs_truncate+0x1d7/0x3d0 [ 27.992425][ T373] ? f2fs_setattr+0x979/0x1010 [ 27.997174][ T373] f2fs_setattr+0x981/0x1010 [ 28.001749][ T373] ? f2fs_getattr+0x670/0x670 [ 28.006409][ T373] notify_change+0xab3/0xe40 [ 28.010988][ T373] do_truncate+0x186/0x210 [ 28.015394][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 28.020754][ T373] ? __kasan_check_read+0x11/0x20 [ 28.025762][ T373] path_openat+0x2aab/0x3160 [ 28.030341][ T373] ? __stack_depot_save+0x479/0x4c0 [ 28.035526][ T373] ? getname+0x19/0x20 [ 28.039585][ T373] ? do_filp_open+0x3e0/0x3e0 [ 28.044256][ T373] ? expand_files+0xde/0x8e0 [ 28.048827][ T373] do_filp_open+0x1b3/0x3e0 [ 28.053320][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.057901][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 28.062997][ T373] do_sys_openat2+0x14c/0x6d0 [ 28.067664][ T373] ? __se_sys_futex+0x2b4/0x360 [ 28.072498][ T373] ? do_sys_open+0xe0/0xe0 [ 28.076895][ T373] ? __kasan_check_write+0x14/0x20 [ 28.081995][ T373] ? fpu__clear_all+0x20/0x20 [ 28.086659][ T373] __x64_sys_open+0x11c/0x140 [ 28.091320][ T373] do_syscall_64+0x31/0x40 [ 28.095743][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.101622][ T373] RIP: 0033:0x7f838dcefec9 [ 28.106021][ T373] 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 [ 28.125610][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 28.134007][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 28.141980][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 28.149936][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.157895][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.165857][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 28.174859][ T373] F2FS-fs (loop2): access invalid blkaddr:892482097 [ 28.181733][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.188857][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.198892][ T373] Call Trace: [ 28.202187][ T373] __dump_stack+0x21/0x24 [ 28.206498][ T373] dump_stack_lvl+0x169/0x1d8 [ 28.211159][ T373] ? show_regs_print_info+0x18/0x18 [ 28.216526][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 28.222224][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 28.227757][ T373] ? set_page_dirty+0x1a2/0x320 [ 28.232602][ T373] dump_stack+0x15/0x1c [ 28.236747][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 28.242107][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 28.248244][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 28.253773][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 28.259495][ T373] ? __kasan_check_write+0x14/0x20 [ 28.264588][ T373] ? data_blkaddr+0x330/0x330 [ 28.269252][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 28.274694][ T373] ? addrs_per_block+0x110/0x110 [ 28.279630][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 28.284827][ T373] ? __kasan_check_write+0x14/0x20 [ 28.289934][ T373] ? up_write+0x57/0x120 [ 28.294157][ T373] f2fs_truncate_blocks+0x115/0x310 [ 28.299357][ T373] f2fs_truncate+0x1d7/0x3d0 [ 28.303946][ T373] ? f2fs_setattr+0x979/0x1010 [ 28.308695][ T373] f2fs_setattr+0x981/0x1010 [ 28.313392][ T373] ? f2fs_getattr+0x670/0x670 [ 28.318051][ T373] notify_change+0xab3/0xe40 [ 28.322648][ T373] do_truncate+0x186/0x210 [ 28.327047][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 28.332412][ T373] ? __kasan_check_read+0x11/0x20 [ 28.337433][ T373] path_openat+0x2aab/0x3160 [ 28.342004][ T373] ? __stack_depot_save+0x479/0x4c0 [ 28.347191][ T373] ? getname+0x19/0x20 [ 28.351245][ T373] ? do_filp_open+0x3e0/0x3e0 [ 28.355943][ T373] ? expand_files+0xde/0x8e0 [ 28.360559][ T373] do_filp_open+0x1b3/0x3e0 [ 28.365052][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.369632][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 28.374747][ T373] do_sys_openat2+0x14c/0x6d0 [ 28.379408][ T373] ? __se_sys_futex+0x2b4/0x360 [ 28.384237][ T373] ? do_sys_open+0xe0/0xe0 [ 28.388636][ T373] ? __kasan_check_write+0x14/0x20 [ 28.393744][ T373] ? fpu__clear_all+0x20/0x20 [ 28.398419][ T373] __x64_sys_open+0x11c/0x140 [ 28.403083][ T373] do_syscall_64+0x31/0x40 [ 28.407485][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.413458][ T373] RIP: 0033:0x7f838dcefec9 [ 28.417859][ T373] 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 [ 28.437469][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 28.445871][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 28.453828][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 28.461782][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.469734][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.477717][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 28.486630][ T373] F2FS-fs (loop2): access invalid blkaddr:1714370099 [ 28.493422][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.500519][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.510564][ T373] Call Trace: [ 28.513846][ T373] __dump_stack+0x21/0x24 [ 28.518247][ T373] dump_stack_lvl+0x169/0x1d8 [ 28.522917][ T373] ? show_regs_print_info+0x18/0x18 [ 28.528098][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 28.533801][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 28.539263][ T373] ? set_page_dirty+0x1a2/0x320 [ 28.544122][ T373] dump_stack+0x15/0x1c [ 28.548268][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 28.553624][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 28.559789][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 28.565321][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 28.571198][ T373] ? __kasan_check_write+0x14/0x20 [ 28.576291][ T373] ? data_blkaddr+0x330/0x330 [ 28.580950][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 28.586390][ T373] ? addrs_per_block+0x110/0x110 [ 28.591331][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 28.596514][ T373] ? __kasan_check_write+0x14/0x20 [ 28.601606][ T373] ? up_write+0x57/0x120 [ 28.605829][ T373] f2fs_truncate_blocks+0x115/0x310 [ 28.611010][ T373] f2fs_truncate+0x1d7/0x3d0 [ 28.615946][ T373] ? f2fs_setattr+0x979/0x1010 [ 28.620760][ T373] f2fs_setattr+0x981/0x1010 [ 28.625648][ T373] ? f2fs_getattr+0x670/0x670 [ 28.630309][ T373] notify_change+0xab3/0xe40 [ 28.634884][ T373] do_truncate+0x186/0x210 [ 28.639282][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 28.644636][ T373] ? __kasan_check_read+0x11/0x20 [ 28.649646][ T373] path_openat+0x2aab/0x3160 [ 28.655289][ T373] ? __stack_depot_save+0x479/0x4c0 [ 28.660470][ T373] ? getname+0x19/0x20 [ 28.664537][ T373] ? do_filp_open+0x3e0/0x3e0 [ 28.669191][ T373] ? expand_files+0xde/0x8e0 [ 28.673779][ T373] do_filp_open+0x1b3/0x3e0 [ 28.678278][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.682851][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 28.687952][ T373] do_sys_openat2+0x14c/0x6d0 [ 28.692614][ T373] ? __se_sys_futex+0x2b4/0x360 [ 28.697509][ T373] ? do_sys_open+0xe0/0xe0 [ 28.701998][ T373] ? __kasan_check_write+0x14/0x20 [ 28.707086][ T373] ? fpu__clear_all+0x20/0x20 [ 28.711744][ T373] __x64_sys_open+0x11c/0x140 [ 28.716422][ T373] do_syscall_64+0x31/0x40 [ 28.720819][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.726899][ T373] RIP: 0033:0x7f838dcefec9 [ 28.731299][ T373] 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 [ 28.751341][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 28.759743][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 28.767692][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 28.775643][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.783601][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.791584][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 28.800144][ T373] F2FS-fs (loop2): access invalid blkaddr:811953257 [ 28.806859][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.813963][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.824003][ T373] Call Trace: [ 28.827278][ T373] __dump_stack+0x21/0x24 [ 28.831590][ T373] dump_stack_lvl+0x169/0x1d8 [ 28.836355][ T373] ? show_regs_print_info+0x18/0x18 [ 28.841540][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 28.847243][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 28.852681][ T373] ? set_page_dirty+0x1a2/0x320 [ 28.857514][ T373] dump_stack+0x15/0x1c [ 28.861649][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 28.866999][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 28.873133][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 28.878660][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 28.884360][ T373] ? __kasan_check_write+0x14/0x20 [ 28.889451][ T373] ? data_blkaddr+0x330/0x330 [ 28.894137][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 28.899574][ T373] ? addrs_per_block+0x110/0x110 [ 28.904489][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 28.909666][ T373] ? __kasan_check_write+0x14/0x20 [ 28.914757][ T373] ? up_write+0x57/0x120 [ 28.918976][ T373] f2fs_truncate_blocks+0x115/0x310 [ 28.924158][ T373] f2fs_truncate+0x1d7/0x3d0 [ 28.928730][ T373] ? f2fs_setattr+0x979/0x1010 [ 28.933476][ T373] f2fs_setattr+0x981/0x1010 [ 28.938047][ T373] ? f2fs_getattr+0x670/0x670 [ 28.942705][ T373] notify_change+0xab3/0xe40 [ 28.947277][ T373] do_truncate+0x186/0x210 [ 28.951673][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 28.957034][ T373] ? __kasan_check_read+0x11/0x20 [ 28.962072][ T373] path_openat+0x2aab/0x3160 [ 28.966644][ T373] ? __stack_depot_save+0x479/0x4c0 [ 28.971820][ T373] ? getname+0x19/0x20 [ 28.975877][ T373] ? do_filp_open+0x3e0/0x3e0 [ 28.980532][ T373] ? expand_files+0xde/0x8e0 [ 28.985102][ T373] do_filp_open+0x1b3/0x3e0 [ 28.989583][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.994153][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 28.999246][ T373] do_sys_openat2+0x14c/0x6d0 [ 29.003913][ T373] ? __se_sys_futex+0x2b4/0x360 [ 29.008741][ T373] ? do_sys_open+0xe0/0xe0 [ 29.013141][ T373] ? __kasan_check_write+0x14/0x20 [ 29.018237][ T373] ? fpu__clear_all+0x20/0x20 [ 29.022897][ T373] __x64_sys_open+0x11c/0x140 [ 29.027569][ T373] do_syscall_64+0x31/0x40 [ 29.031963][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.037833][ T373] RIP: 0033:0x7f838dcefec9 [ 29.042231][ T373] 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 [ 29.061815][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.070219][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 29.078172][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.086208][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.094169][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.102220][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 29.110422][ T373] F2FS-fs (loop2): access invalid blkaddr:1818846767 [ 29.117199][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.124307][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 29.134354][ T373] Call Trace: [ 29.137630][ T373] __dump_stack+0x21/0x24 [ 29.141936][ T373] dump_stack_lvl+0x169/0x1d8 [ 29.146593][ T373] ? show_regs_print_info+0x18/0x18 [ 29.151776][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 29.157481][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 29.162922][ T373] ? set_page_dirty+0x1a2/0x320 [ 29.167754][ T373] dump_stack+0x15/0x1c [ 29.171910][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 29.177285][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 29.183427][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 29.188974][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 29.194688][ T373] ? __kasan_check_write+0x14/0x20 [ 29.199786][ T373] ? data_blkaddr+0x330/0x330 [ 29.204626][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 29.210073][ T373] ? addrs_per_block+0x110/0x110 [ 29.214996][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 29.220194][ T373] ? __kasan_check_write+0x14/0x20 [ 29.225304][ T373] ? up_write+0x57/0x120 [ 29.229534][ T373] f2fs_truncate_blocks+0x115/0x310 [ 29.234717][ T373] f2fs_truncate+0x1d7/0x3d0 [ 29.239288][ T373] ? f2fs_setattr+0x979/0x1010 [ 29.244054][ T373] f2fs_setattr+0x981/0x1010 [ 29.248626][ T373] ? f2fs_getattr+0x670/0x670 [ 29.253285][ T373] notify_change+0xab3/0xe40 [ 29.257862][ T373] do_truncate+0x186/0x210 [ 29.262266][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 29.267623][ T373] ? __kasan_check_read+0x11/0x20 [ 29.272634][ T373] path_openat+0x2aab/0x3160 [ 29.277221][ T373] ? __stack_depot_save+0x479/0x4c0 [ 29.282419][ T373] ? getname+0x19/0x20 [ 29.286562][ T373] ? do_filp_open+0x3e0/0x3e0 [ 29.291225][ T373] ? expand_files+0xde/0x8e0 [ 29.295799][ T373] do_filp_open+0x1b3/0x3e0 [ 29.300288][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 29.304869][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 29.309965][ T373] do_sys_openat2+0x14c/0x6d0 [ 29.314635][ T373] ? __se_sys_futex+0x2b4/0x360 [ 29.319472][ T373] ? do_sys_open+0xe0/0xe0 [ 29.323880][ T373] ? __kasan_check_write+0x14/0x20 [ 29.328984][ T373] ? fpu__clear_all+0x20/0x20 [ 29.333651][ T373] __x64_sys_open+0x11c/0x140 [ 29.338317][ T373] do_syscall_64+0x31/0x40 [ 29.342724][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.348601][ T373] RIP: 0033:0x7f838dcefec9 [ 29.353024][ T373] 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 [ 29.372615][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.381018][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 29.388981][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.396939][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.404905][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.412866][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 29.421472][ T373] F2FS-fs (loop2): Inconsistent error blkaddr:12389, sit bitmap:0 [ 29.429446][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.436579][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 29.446618][ T373] Call Trace: [ 29.449897][ T373] __dump_stack+0x21/0x24 [ 29.454222][ T373] dump_stack_lvl+0x169/0x1d8 [ 29.458891][ T373] ? show_regs_print_info+0x18/0x18 [ 29.464167][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 29.469877][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 29.475324][ T373] ? set_page_dirty+0x1a2/0x320 [ 29.480163][ T373] dump_stack+0x15/0x1c [ 29.484300][ T373] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 29.489653][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 29.495786][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 29.501313][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 29.507013][ T373] ? __kasan_check_write+0x14/0x20 [ 29.512217][ T373] ? data_blkaddr+0x330/0x330 [ 29.516887][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 29.522339][ T373] ? addrs_per_block+0x110/0x110 [ 29.527257][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 29.532446][ T373] ? __kasan_check_write+0x14/0x20 [ 29.537750][ T373] ? up_write+0x57/0x120 [ 29.541997][ T373] f2fs_truncate_blocks+0x115/0x310 [ 29.547178][ T373] f2fs_truncate+0x1d7/0x3d0 [ 29.551753][ T373] ? f2fs_setattr+0x979/0x1010 [ 29.556500][ T373] f2fs_setattr+0x981/0x1010 [ 29.561071][ T373] ? f2fs_getattr+0x670/0x670 [ 29.565731][ T373] notify_change+0xab3/0xe40 [ 29.570304][ T373] do_truncate+0x186/0x210 [ 29.574704][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 29.580071][ T373] ? __kasan_check_read+0x11/0x20 [ 29.585092][ T373] path_openat+0x2aab/0x3160 [ 29.589762][ T373] ? __stack_depot_save+0x479/0x4c0 [ 29.594948][ T373] ? getname+0x19/0x20 [ 29.599005][ T373] ? do_filp_open+0x3e0/0x3e0 [ 29.603663][ T373] ? expand_files+0xde/0x8e0 [ 29.608235][ T373] do_filp_open+0x1b3/0x3e0 [ 29.612716][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 29.617296][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 29.622386][ T373] do_sys_openat2+0x14c/0x6d0 [ 29.627064][ T373] ? __se_sys_futex+0x2b4/0x360 [ 29.631911][ T373] ? do_sys_open+0xe0/0xe0 [ 29.636311][ T373] ? __kasan_check_write+0x14/0x20 [ 29.641417][ T373] ? fpu__clear_all+0x20/0x20 [ 29.646188][ T373] __x64_sys_open+0x11c/0x140 [ 29.651134][ T373] do_syscall_64+0x31/0x40 [ 29.655559][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.661432][ T373] RIP: 0033:0x7f838dcefec9 [ 29.665827][ T373] 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 [ 29.685413][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.693811][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 29.701768][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.709723][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.717684][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.725640][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 29.733794][ T373] F2FS-fs (loop2): access invalid blkaddr:6 [ 29.739687][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.746776][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 29.756812][ T373] Call Trace: [ 29.760090][ T373] __dump_stack+0x21/0x24 [ 29.764400][ T373] dump_stack_lvl+0x169/0x1d8 [ 29.769056][ T373] ? show_regs_print_info+0x18/0x18 [ 29.774239][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 29.779956][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 29.785395][ T373] ? set_page_dirty+0x1a2/0x320 [ 29.790224][ T373] dump_stack+0x15/0x1c [ 29.794363][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 29.799717][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 29.805852][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 29.811383][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 29.817081][ T373] ? __kasan_check_write+0x14/0x20 [ 29.822204][ T373] ? data_blkaddr+0x330/0x330 [ 29.826860][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 29.832306][ T373] ? addrs_per_block+0x110/0x110 [ 29.837225][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 29.842422][ T373] ? __kasan_check_write+0x14/0x20 [ 29.847507][ T373] ? up_write+0x57/0x120 [ 29.851725][ T373] f2fs_truncate_blocks+0x115/0x310 [ 29.856915][ T373] f2fs_truncate+0x1d7/0x3d0 [ 29.861497][ T373] ? f2fs_setattr+0x979/0x1010 [ 29.866239][ T373] f2fs_setattr+0x981/0x1010 [ 29.870813][ T373] ? f2fs_getattr+0x670/0x670 [ 29.875463][ T373] notify_change+0xab3/0xe40 [ 29.880032][ T373] do_truncate+0x186/0x210 [ 29.884425][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 29.889772][ T373] ? __kasan_check_read+0x11/0x20 [ 29.894777][ T373] path_openat+0x2aab/0x3160 [ 29.899357][ T373] ? __stack_depot_save+0x479/0x4c0 [ 29.904530][ T373] ? getname+0x19/0x20 [ 29.908583][ T373] ? do_filp_open+0x3e0/0x3e0 [ 29.913257][ T373] ? expand_files+0xde/0x8e0 [ 29.917827][ T373] do_filp_open+0x1b3/0x3e0 [ 29.922310][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 29.926898][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 29.932005][ T373] do_sys_openat2+0x14c/0x6d0 [ 29.936676][ T373] ? __se_sys_futex+0x2b4/0x360 [ 29.941505][ T373] ? do_sys_open+0xe0/0xe0 [ 29.945902][ T373] ? __kasan_check_write+0x14/0x20 [ 29.950999][ T373] ? fpu__clear_all+0x20/0x20 [ 29.955668][ T373] __x64_sys_open+0x11c/0x140 [ 29.960328][ T373] do_syscall_64+0x31/0x40 [ 29.964730][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.970717][ T373] RIP: 0033:0x7f838dcefec9 [ 29.975204][ T373] 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 [ 29.994799][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.003217][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 30.011174][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.019129][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.027082][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.035033][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 30.043789][ T373] F2FS-fs (loop2): access invalid blkaddr:6 [ 30.049723][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.056820][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.066852][ T373] Call Trace: [ 30.070124][ T373] __dump_stack+0x21/0x24 [ 30.074453][ T373] dump_stack_lvl+0x169/0x1d8 [ 30.079304][ T373] ? show_regs_print_info+0x18/0x18 [ 30.084485][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 30.090190][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 30.095633][ T373] ? set_page_dirty+0x1a2/0x320 [ 30.100460][ T373] dump_stack+0x15/0x1c [ 30.104610][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 30.109967][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 30.116107][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 30.121631][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 30.127329][ T373] ? __kasan_check_write+0x14/0x20 [ 30.132417][ T373] ? data_blkaddr+0x330/0x330 [ 30.137077][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 30.142529][ T373] ? addrs_per_block+0x110/0x110 [ 30.147765][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 30.153135][ T373] ? __kasan_check_write+0x14/0x20 [ 30.159075][ T373] ? up_write+0x57/0x120 [ 30.163306][ T373] f2fs_truncate_blocks+0x115/0x310 [ 30.168486][ T373] f2fs_truncate+0x1d7/0x3d0 [ 30.173063][ T373] ? f2fs_setattr+0x979/0x1010 [ 30.177812][ T373] f2fs_setattr+0x981/0x1010 [ 30.182387][ T373] ? f2fs_getattr+0x670/0x670 [ 30.187045][ T373] notify_change+0xab3/0xe40 [ 30.191645][ T373] do_truncate+0x186/0x210 [ 30.196139][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 30.201492][ T373] ? __kasan_check_read+0x11/0x20 [ 30.206499][ T373] path_openat+0x2aab/0x3160 [ 30.211087][ T373] ? __stack_depot_save+0x479/0x4c0 [ 30.216403][ T373] ? getname+0x19/0x20 [ 30.220461][ T373] ? do_filp_open+0x3e0/0x3e0 [ 30.225122][ T373] ? expand_files+0xde/0x8e0 [ 30.229717][ T373] do_filp_open+0x1b3/0x3e0 [ 30.234205][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 30.238784][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 30.243882][ T373] do_sys_openat2+0x14c/0x6d0 [ 30.248547][ T373] ? __se_sys_futex+0x2b4/0x360 [ 30.253380][ T373] ? do_sys_open+0xe0/0xe0 [ 30.257782][ T373] ? __kasan_check_write+0x14/0x20 [ 30.262879][ T373] ? fpu__clear_all+0x20/0x20 [ 30.267539][ T373] __x64_sys_open+0x11c/0x140 [ 30.272198][ T373] do_syscall_64+0x31/0x40 [ 30.276597][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.282469][ T373] RIP: 0033:0x7f838dcefec9 [ 30.286866][ T373] 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 [ 30.306452][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.314848][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 30.322803][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.330768][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.338728][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.346677][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 30.355061][ T373] F2FS-fs (loop2): access invalid blkaddr:1 [ 30.360984][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.368080][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.378134][ T373] Call Trace: [ 30.381412][ T373] __dump_stack+0x21/0x24 [ 30.385721][ T373] dump_stack_lvl+0x169/0x1d8 [ 30.390380][ T373] ? show_regs_print_info+0x18/0x18 [ 30.395573][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 30.401274][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 30.406745][ T373] ? set_page_dirty+0x1a2/0x320 [ 30.411577][ T373] dump_stack+0x15/0x1c [ 30.415725][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 30.421080][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 30.427214][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 30.432744][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 30.438447][ T373] ? __kasan_check_write+0x14/0x20 [ 30.443646][ T373] ? data_blkaddr+0x330/0x330 [ 30.448338][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 30.453788][ T373] ? addrs_per_block+0x110/0x110 [ 30.458708][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 30.463926][ T373] ? __kasan_check_write+0x14/0x20 [ 30.469292][ T373] ? up_write+0x57/0x120 [ 30.473522][ T373] f2fs_truncate_blocks+0x115/0x310 [ 30.478909][ T373] f2fs_truncate+0x1d7/0x3d0 [ 30.483504][ T373] ? f2fs_setattr+0x979/0x1010 [ 30.488247][ T373] f2fs_setattr+0x981/0x1010 [ 30.492818][ T373] ? f2fs_getattr+0x670/0x670 [ 30.497479][ T373] notify_change+0xab3/0xe40 [ 30.502150][ T373] do_truncate+0x186/0x210 [ 30.506562][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 30.511929][ T373] ? __kasan_check_read+0x11/0x20 [ 30.516937][ T373] path_openat+0x2aab/0x3160 [ 30.521512][ T373] ? __stack_depot_save+0x479/0x4c0 [ 30.526692][ T373] ? getname+0x19/0x20 [ 30.530743][ T373] ? do_filp_open+0x3e0/0x3e0 [ 30.535423][ T373] ? expand_files+0xde/0x8e0 [ 30.539993][ T373] do_filp_open+0x1b3/0x3e0 [ 30.544477][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 30.549048][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 30.554147][ T373] do_sys_openat2+0x14c/0x6d0 [ 30.558825][ T373] ? __se_sys_futex+0x2b4/0x360 [ 30.563666][ T373] ? do_sys_open+0xe0/0xe0 [ 30.568066][ T373] ? __kasan_check_write+0x14/0x20 [ 30.573172][ T373] ? fpu__clear_all+0x20/0x20 [ 30.577845][ T373] __x64_sys_open+0x11c/0x140 [ 30.582504][ T373] do_syscall_64+0x31/0x40 [ 30.586903][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.592785][ T373] RIP: 0033:0x7f838dcefec9 [ 30.597194][ T373] 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 [ 30.616779][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.625172][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 30.633126][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.641080][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.649027][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.656976][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 30.666488][ T373] F2FS-fs (loop2): access invalid blkaddr:1219692001 [ 30.673258][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.680352][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.690380][ T373] Call Trace: [ 30.693654][ T373] __dump_stack+0x21/0x24 [ 30.697963][ T373] dump_stack_lvl+0x169/0x1d8 [ 30.702621][ T373] ? show_regs_print_info+0x18/0x18 [ 30.707796][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 30.713499][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 30.718952][ T373] ? set_page_dirty+0x1a2/0x320 [ 30.723785][ T373] dump_stack+0x15/0x1c [ 30.727922][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 30.733276][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 30.739412][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 30.744936][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 30.750653][ T373] ? __kasan_check_write+0x14/0x20 [ 30.755747][ T373] ? data_blkaddr+0x330/0x330 [ 30.760490][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 30.765927][ T373] ? addrs_per_block+0x110/0x110 [ 30.770861][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 30.776054][ T373] ? __kasan_check_write+0x14/0x20 [ 30.781169][ T373] ? up_write+0x57/0x120 [ 30.785392][ T373] f2fs_truncate_blocks+0x115/0x310 [ 30.790569][ T373] f2fs_truncate+0x1d7/0x3d0 [ 30.795141][ T373] ? f2fs_setattr+0x979/0x1010 [ 30.799884][ T373] f2fs_setattr+0x981/0x1010 [ 30.804464][ T373] ? f2fs_getattr+0x670/0x670 [ 30.809370][ T373] notify_change+0xab3/0xe40 [ 30.813962][ T373] do_truncate+0x186/0x210 [ 30.818359][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 30.823714][ T373] ? __kasan_check_read+0x11/0x20 [ 30.828725][ T373] path_openat+0x2aab/0x3160 [ 30.833316][ T373] ? __stack_depot_save+0x479/0x4c0 [ 30.838496][ T373] ? getname+0x19/0x20 [ 30.842549][ T373] ? do_filp_open+0x3e0/0x3e0 [ 30.847205][ T373] ? expand_files+0xde/0x8e0 [ 30.851780][ T373] do_filp_open+0x1b3/0x3e0 [ 30.856271][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 30.860867][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 30.865958][ T373] do_sys_openat2+0x14c/0x6d0 [ 30.870619][ T373] ? __se_sys_futex+0x2b4/0x360 [ 30.875463][ T373] ? do_sys_open+0xe0/0xe0 [ 30.879861][ T373] ? __kasan_check_write+0x14/0x20 [ 30.884950][ T373] ? fpu__clear_all+0x20/0x20 [ 30.889619][ T373] __x64_sys_open+0x11c/0x140 [ 30.894298][ T373] do_syscall_64+0x31/0x40 [ 30.898700][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.904660][ T373] RIP: 0033:0x7f838dcefec9 [ 30.909061][ T373] 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 [ 30.928745][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.937154][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 30.945113][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.953085][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.961039][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.969001][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 30.977064][ T373] ================================================================== [ 30.985136][ T373] BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x829/0xec0 [ 30.993877][ T373] Read of size 4 at addr ffff888126ef4000 by task syz.2.17/373 [ 31.001396][ T373] [ 31.003714][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 31.010801][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.020841][ T373] Call Trace: [ 31.024123][ T373] __dump_stack+0x21/0x24 [ 31.028439][ T373] dump_stack_lvl+0x169/0x1d8 [ 31.033102][ T373] ? show_regs_print_info+0x18/0x18 [ 31.038287][ T373] ? thaw_kernel_threads+0x220/0x220 [ 31.043555][ T373] print_address_description+0x7f/0x2c0 [ 31.049083][ T373] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.055390][ T373] kasan_report+0xe2/0x130 [ 31.059791][ T373] ? __kasan_check_write+0x14/0x20 [ 31.064906][ T373] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.071219][ T373] __asan_report_load4_noabort+0x14/0x20 [ 31.076864][ T373] f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.083006][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 31.088546][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 31.094251][ T373] ? __kasan_check_write+0x14/0x20 [ 31.099348][ T373] ? data_blkaddr+0x330/0x330 [ 31.104014][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 31.109457][ T373] ? addrs_per_block+0x110/0x110 [ 31.114388][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 31.119571][ T373] ? __kasan_check_write+0x14/0x20 [ 31.124674][ T373] ? up_write+0x57/0x120 [ 31.128903][ T373] f2fs_truncate_blocks+0x115/0x310 [ 31.134087][ T373] f2fs_truncate+0x1d7/0x3d0 [ 31.138662][ T373] ? f2fs_setattr+0x979/0x1010 [ 31.143415][ T373] f2fs_setattr+0x981/0x1010 [ 31.147991][ T373] ? f2fs_getattr+0x670/0x670 [ 31.152659][ T373] notify_change+0xab3/0xe40 [ 31.157238][ T373] do_truncate+0x186/0x210 [ 31.161639][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 31.166994][ T373] ? __kasan_check_read+0x11/0x20 [ 31.172009][ T373] path_openat+0x2aab/0x3160 [ 31.176589][ T373] ? __stack_depot_save+0x479/0x4c0 [ 31.181780][ T373] ? getname+0x19/0x20 [ 31.185856][ T373] ? do_filp_open+0x3e0/0x3e0 [ 31.190524][ T373] ? expand_files+0xde/0x8e0 [ 31.195103][ T373] do_filp_open+0x1b3/0x3e0 [ 31.199591][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 31.204175][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 31.209276][ T373] do_sys_openat2+0x14c/0x6d0 [ 31.213942][ T373] ? __se_sys_futex+0x2b4/0x360 [ 31.218776][ T373] ? do_sys_open+0xe0/0xe0 [ 31.223184][ T373] ? __kasan_check_write+0x14/0x20 [ 31.228284][ T373] ? fpu__clear_all+0x20/0x20 [ 31.232947][ T373] __x64_sys_open+0x11c/0x140 [ 31.237609][ T373] do_syscall_64+0x31/0x40 [ 31.242019][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.248073][ T373] RIP: 0033:0x7f838dcefec9 [ 31.252478][ T373] 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 [ 31.272072][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 31.280470][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 31.288451][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 31.296500][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 31.304459][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.312417][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 31.320370][ T373] [ 31.322684][ T373] Allocated by task 372: [ 31.326918][ T373] __kasan_kmalloc+0xda/0x110 [ 31.331688][ T373] kmem_cache_alloc_trace+0x184/0x2e0 [ 31.337261][ T373] dst_cow_metrics_generic+0x55/0x1c0 [ 31.343071][ T373] icmp6_dst_alloc+0x36a/0x560 [ 31.347823][ T373] ndisc_send_skb+0x267/0xb40 [ 31.352482][ T373] ndisc_send_ns+0x842/0xaf0 [ 31.357073][ T373] addrconf_dad_work+0x9de/0x1410 [ 31.362084][ T373] process_one_work+0x6e1/0xba0 [ 31.366926][ T373] worker_thread+0xa6a/0x13b0 [ 31.371598][ T373] kthread+0x346/0x3d0 [ 31.375673][ T373] ret_from_fork+0x1f/0x30 [ 31.380188][ T373] [ 31.382522][ T373] Freed by task 373: [ 31.386410][ T373] kasan_set_track+0x4a/0x70 [ 31.390987][ T373] kasan_set_free_info+0x23/0x40 [ 31.395912][ T373] ____kasan_slab_free+0x125/0x160 [ 31.401010][ T373] __kasan_slab_free+0x11/0x20 [ 31.405780][ T373] slab_free_freelist_hook+0xc5/0x190 [ 31.411140][ T373] kfree+0xc0/0x270 [ 31.414938][ T373] ip6_dst_destroy+0x9f/0x420 [ 31.419617][ T373] dst_destroy+0xc3/0x240 [ 31.423937][ T373] dst_destroy_rcu+0x19/0x20 [ 31.428514][ T373] rcu_do_batch+0x4df/0xa80 [ 31.433003][ T373] rcu_core+0x55f/0xd60 [ 31.437144][ T373] rcu_core_si+0x9/0x10 [ 31.441290][ T373] __do_softirq+0x255/0x563 [ 31.445789][ T373] [ 31.448111][ T373] The buggy address belongs to the object at ffff888126ef4000 [ 31.448111][ T373] which belongs to the cache kmalloc-96 of size 96 [ 31.461979][ T373] The buggy address is located 0 bytes inside of [ 31.461979][ T373] 96-byte region [ffff888126ef4000, ffff888126ef4060) [ 31.474974][ T373] The buggy address belongs to the page: [ 31.480619][ T373] page:ffffea00049bbd00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x126ef4 [ 31.490847][ T373] flags: 0x4000000000000200(slab) [ 31.495896][ T373] raw: 4000000000000200 dead000000000100 dead000000000122 ffff888100043680 [ 31.504478][ T373] raw: 0000000000000000 0000000000200020 00000001ffffffff 0000000000000000 [ 31.513046][ T373] page dumped because: kasan: bad access detected [ 31.519442][ T373] page_owner tracks the page as allocated [ 31.525152][ T373] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 372, ts 26922820239, free_ts 26611804715 [ 31.542498][ T373] prep_new_page+0x179/0x180 [ 31.547096][ T373] get_page_from_freelist+0x2235/0x23d0 [ 31.552633][ T373] __alloc_pages_nodemask+0x268/0x5f0 [ 31.557997][ T373] new_slab+0x84/0x3f0 [ 31.562054][ T373] ___slab_alloc+0x2a6/0x450 [ 31.566649][ T373] __slab_alloc+0x63/0xa0 [ 31.570975][ T373] kmem_cache_alloc_trace+0x1b3/0x2e0 [ 31.576332][ T373] dst_cow_metrics_generic+0x55/0x1c0 [ 31.581797][ T373] icmp6_dst_alloc+0x36a/0x560 [ 31.586547][ T373] ndisc_send_skb+0x267/0xb40 [ 31.591301][ T373] ndisc_send_ns+0x842/0xaf0 [ 31.595896][ T373] addrconf_dad_work+0x9de/0x1410 [ 31.600908][ T373] process_one_work+0x6e1/0xba0 [ 31.605751][ T373] worker_thread+0xa6a/0x13b0 [ 31.610425][ T373] kthread+0x346/0x3d0 [ 31.614581][ T373] ret_from_fork+0x1f/0x30 [ 31.618992][ T373] page last free stack trace: [ 31.623666][ T373] free_unref_page_prepare+0x2b7/0x2d0 [ 31.629124][ T373] free_unref_page_list+0x12e/0x9b0 [ 31.634322][ T373] release_pages+0xe38/0xe80 [ 31.638914][ T373] __pagevec_release+0x71/0xe0 [ 31.643676][ T373] truncate_inode_pages_range+0x771/0x15b0 [ 31.649475][ T373] truncate_setsize+0xbd/0xe0 [ 31.654144][ T373] f2fs_setattr+0x943/0x1010 [ 31.658725][ T373] notify_change+0xab3/0xe40 [ 31.663304][ T373] do_truncate+0x186/0x210 [ 31.667717][ T373] path_openat+0x2aab/0x3160 [ 31.672301][ T373] do_filp_open+0x1b3/0x3e0 [ 31.676797][ T373] do_sys_openat2+0x14c/0x6d0 [ 31.681456][ T373] __x64_sys_open+0x11c/0x140 [ 31.686215][ T373] do_syscall_64+0x31/0x40 [ 31.690618][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.696491][ T373] [ 31.698803][ T373] Memory state around the buggy address: [ 31.704505][ T373] ffff888126ef3f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 31.712550][ T373] ffff888126ef3f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 31.720598][ T373] >ffff888126ef4000: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 31.728639][ T373] ^ [ 31.732701][ T373] ffff888126ef4080: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 31.740756][ T373] ffff888126ef4100: fa fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 31.748801][ T373] ================================================================== [ 31.756842][ T373] Disabling lock debugging due to kernel taint [ 31.770108][ T24] kauditd_printk_skb: 37 callbacks suppressed [ 31.770121][ T24] audit: type=1400 audit(1760231772.390:111): 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 [ 31.773897][ T373] F2FS-fs (loop2): access invalid blkaddr:653220672 [ 31.777639][ T24] audit: type=1400 audit(1760231772.390:112): 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 [ 31.803165][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 31.804643][ T24] audit: type=1400 audit(1760231772.390:113): 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 [ 31.826035][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.826040][ T373] Call Trace: [ 31.826063][ T373] __dump_stack+0x21/0x24 [ 31.826075][ T373] dump_stack_lvl+0x169/0x1d8 [ 31.826087][ T373] ? show_regs_print_info+0x18/0x18 [ 31.826100][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 31.826111][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 31.826123][ T373] ? set_page_dirty+0x1a2/0x320 [ 31.826134][ T373] dump_stack+0x15/0x1c [ 31.826144][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 31.826156][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 31.826175][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 31.834902][ T24] audit: type=1400 audit(1760231772.390:114): 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 [ 31.855846][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 31.855860][ T373] ? __kasan_check_write+0x14/0x20 [ 31.855871][ T373] ? data_blkaddr+0x330/0x330 [ 31.855890][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 31.870324][ T24] audit: type=1400 audit(1760231772.390:115): 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 [ 31.873632][ T373] ? addrs_per_block+0x110/0x110 [ 31.873650][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 31.878313][ T24] audit: type=1400 audit(1760231772.390:116): 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 [ 31.883501][ T373] ? __kasan_check_write+0x14/0x20 [ 31.883511][ T373] ? up_write+0x57/0x120 [ 31.883521][ T373] f2fs_truncate_blocks+0x115/0x310 [ 31.883536][ T373] f2fs_truncate+0x1d7/0x3d0 [ 31.889340][ T24] audit: type=1400 audit(1760231772.390:117): 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 [ 31.894758][ T373] ? f2fs_setattr+0x979/0x1010 [ 31.894767][ T373] f2fs_setattr+0x981/0x1010 [ 31.894782][ T373] ? f2fs_getattr+0x670/0x670 [ 32.070893][ T373] notify_change+0xab3/0xe40 [ 32.075470][ T373] do_truncate+0x186/0x210 [ 32.079868][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 32.085227][ T373] ? __kasan_check_read+0x11/0x20 [ 32.090238][ T373] path_openat+0x2aab/0x3160 [ 32.094813][ T373] ? __stack_depot_save+0x479/0x4c0 [ 32.100005][ T373] ? getname+0x19/0x20 [ 32.104058][ T373] ? do_filp_open+0x3e0/0x3e0 [ 32.108716][ T373] ? expand_files+0xde/0x8e0 [ 32.113295][ T373] do_filp_open+0x1b3/0x3e0 [ 32.117778][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 32.122352][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 32.127443][ T373] do_sys_openat2+0x14c/0x6d0 [ 32.132111][ T373] ? __se_sys_futex+0x2b4/0x360 [ 32.136940][ T373] ? do_sys_open+0xe0/0xe0 [ 32.141337][ T373] ? __kasan_check_write+0x14/0x20 [ 32.146429][ T373] ? fpu__clear_all+0x20/0x20 [ 32.151096][ T373] __x64_sys_open+0x11c/0x140 [ 32.155809][ T373] do_syscall_64+0x31/0x40 [ 32.160215][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.166092][ T373] RIP: 0033:0x7f838dcefec9 [ 32.170495][ T373] 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 [ 32.190089][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 32.198490][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 32.206449][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 32.214403][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.222360][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.230319][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 32.238830][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 32.245620][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 32.254105][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 32.264143][ T373] Call Trace: [ 32.267414][ T373] __dump_stack+0x21/0x24 [ 32.271722][ T373] dump_stack_lvl+0x169/0x1d8 [ 32.276376][ T373] ? show_regs_print_info+0x18/0x18 [ 32.281552][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 32.287251][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 32.292703][ T373] ? set_page_dirty+0x1a2/0x320 [ 32.297526][ T373] dump_stack+0x15/0x1c [ 32.301675][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 32.307037][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 32.313169][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 32.318706][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 32.324399][ T373] ? __kasan_check_write+0x14/0x20 [ 32.329486][ T373] ? data_blkaddr+0x330/0x330 [ 32.334142][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 32.339578][ T373] ? addrs_per_block+0x110/0x110 [ 32.344516][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 32.349694][ T373] ? __kasan_check_write+0x14/0x20 [ 32.354785][ T373] ? up_write+0x57/0x120 [ 32.359004][ T373] f2fs_truncate_blocks+0x115/0x310 [ 32.364206][ T373] f2fs_truncate+0x1d7/0x3d0 [ 32.368785][ T373] ? f2fs_setattr+0x979/0x1010 [ 32.373522][ T373] f2fs_setattr+0x981/0x1010 [ 32.378090][ T373] ? f2fs_getattr+0x670/0x670 [ 32.382745][ T373] notify_change+0xab3/0xe40 [ 32.387318][ T373] do_truncate+0x186/0x210 [ 32.391832][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 32.397181][ T373] ? __kasan_check_read+0x11/0x20 [ 32.402189][ T373] path_openat+0x2aab/0x3160 [ 32.406760][ T373] ? __stack_depot_save+0x479/0x4c0 [ 32.411951][ T373] ? getname+0x19/0x20 [ 32.416012][ T373] ? do_filp_open+0x3e0/0x3e0 [ 32.420667][ T373] ? expand_files+0xde/0x8e0 [ 32.425243][ T373] do_filp_open+0x1b3/0x3e0 [ 32.429727][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 32.434297][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 32.439474][ T373] do_sys_openat2+0x14c/0x6d0 [ 32.444140][ T373] ? __se_sys_futex+0x2b4/0x360 [ 32.448972][ T373] ? do_sys_open+0xe0/0xe0 [ 32.453526][ T373] ? __kasan_check_write+0x14/0x20 [ 32.458629][ T373] ? fpu__clear_all+0x20/0x20 [ 32.463288][ T373] __x64_sys_open+0x11c/0x140 [ 32.467944][ T373] do_syscall_64+0x31/0x40 [ 32.472344][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.478224][ T373] RIP: 0033:0x7f838dcefec9 [ 32.482626][ T373] 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 [ 32.502240][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 32.510634][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 32.518586][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 32.526539][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.534505][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.542461][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 32.550821][ T373] F2FS-fs (loop2): access invalid blkaddr:373 [ 32.556899][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 32.565381][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 32.575411][ T373] Call Trace: [ 32.578685][ T373] __dump_stack+0x21/0x24 [ 32.582993][ T373] dump_stack_lvl+0x169/0x1d8 [ 32.587662][ T373] ? show_regs_print_info+0x18/0x18 [ 32.592843][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 32.598542][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 32.603982][ T373] ? set_page_dirty+0x1a2/0x320 [ 32.608808][ T373] dump_stack+0x15/0x1c [ 32.612947][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 32.618297][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 32.624426][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 32.629946][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 32.635643][ T373] ? __kasan_check_write+0x14/0x20 [ 32.640735][ T373] ? data_blkaddr+0x330/0x330 [ 32.645404][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 32.650839][ T373] ? addrs_per_block+0x110/0x110 [ 32.655751][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 32.660929][ T373] ? __kasan_check_write+0x14/0x20 [ 32.666019][ T373] ? up_write+0x57/0x120 [ 32.670250][ T373] f2fs_truncate_blocks+0x115/0x310 [ 32.675423][ T373] f2fs_truncate+0x1d7/0x3d0 [ 32.679988][ T373] ? f2fs_setattr+0x979/0x1010 [ 32.684726][ T373] f2fs_setattr+0x981/0x1010 [ 32.689288][ T373] ? f2fs_getattr+0x670/0x670 [ 32.693942][ T373] notify_change+0xab3/0xe40 [ 32.698511][ T373] do_truncate+0x186/0x210 [ 32.702930][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 32.708282][ T373] ? __kasan_check_read+0x11/0x20 [ 32.713288][ T373] path_openat+0x2aab/0x3160 [ 32.717856][ T373] ? __stack_depot_save+0x479/0x4c0 [ 32.723032][ T373] ? getname+0x19/0x20 [ 32.727085][ T373] ? do_filp_open+0x3e0/0x3e0 [ 32.731740][ T373] ? expand_files+0xde/0x8e0 [ 32.736330][ T373] do_filp_open+0x1b3/0x3e0 [ 32.740837][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 32.745421][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 32.750507][ T373] do_sys_openat2+0x14c/0x6d0 [ 32.755162][ T373] ? __se_sys_futex+0x2b4/0x360 [ 32.759990][ T373] ? do_sys_open+0xe0/0xe0 [ 32.764390][ T373] ? __kasan_check_write+0x14/0x20 [ 32.769498][ T373] ? fpu__clear_all+0x20/0x20 [ 32.774150][ T373] __x64_sys_open+0x11c/0x140 [ 32.778800][ T373] do_syscall_64+0x31/0x40 [ 32.783195][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.789060][ T373] RIP: 0033:0x7f838dcefec9 [ 32.793456][ T373] 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 [ 32.813039][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 32.821457][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 32.829404][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 32.837366][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.845321][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.853271][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 32.862345][ T373] F2FS-fs (loop2): access invalid blkaddr:2889875680 [ 32.869042][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 32.877528][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 32.887560][ T373] Call Trace: [ 32.890836][ T373] __dump_stack+0x21/0x24 [ 32.895157][ T373] dump_stack_lvl+0x169/0x1d8 [ 32.899813][ T373] ? show_regs_print_info+0x18/0x18 [ 32.904993][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 32.910696][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 32.916142][ T373] ? set_page_dirty+0x1a2/0x320 [ 32.920976][ T373] dump_stack+0x15/0x1c [ 32.925112][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 32.930482][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 32.936622][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 32.942172][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 32.947876][ T373] ? __kasan_check_write+0x14/0x20 [ 32.952964][ T373] ? data_blkaddr+0x330/0x330 [ 32.957621][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 32.963060][ T373] ? addrs_per_block+0x110/0x110 [ 32.967977][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 32.973154][ T373] ? __kasan_check_write+0x14/0x20 [ 32.978240][ T373] ? up_write+0x57/0x120 [ 32.982477][ T373] f2fs_truncate_blocks+0x115/0x310 [ 32.987651][ T373] f2fs_truncate+0x1d7/0x3d0 [ 32.992216][ T373] ? f2fs_setattr+0x979/0x1010 [ 32.996954][ T373] f2fs_setattr+0x981/0x1010 [ 33.001522][ T373] ? f2fs_getattr+0x670/0x670 [ 33.006171][ T373] notify_change+0xab3/0xe40 [ 33.010737][ T373] do_truncate+0x186/0x210 [ 33.015129][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 33.020475][ T373] ? __kasan_check_read+0x11/0x20 [ 33.025484][ T373] path_openat+0x2aab/0x3160 [ 33.030055][ T373] ? __stack_depot_save+0x479/0x4c0 [ 33.035237][ T373] ? getname+0x19/0x20 [ 33.039286][ T373] ? do_filp_open+0x3e0/0x3e0 [ 33.043939][ T373] ? expand_files+0xde/0x8e0 [ 33.048607][ T373] do_filp_open+0x1b3/0x3e0 [ 33.053088][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.057654][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 33.062742][ T373] do_sys_openat2+0x14c/0x6d0 [ 33.067406][ T373] ? __se_sys_futex+0x2b4/0x360 [ 33.072235][ T373] ? do_sys_open+0xe0/0xe0 [ 33.076636][ T373] ? __kasan_check_write+0x14/0x20 [ 33.081727][ T373] ? fpu__clear_all+0x20/0x20 [ 33.086387][ T373] __x64_sys_open+0x11c/0x140 [ 33.091058][ T373] do_syscall_64+0x31/0x40 [ 33.095450][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.101318][ T373] RIP: 0033:0x7f838dcefec9 [ 33.105713][ T373] 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 [ 33.125303][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 33.133693][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 33.141645][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 33.149971][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.158026][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.165989][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 33.174115][ T373] F2FS-fs (loop2): access invalid blkaddr:372 [ 33.180185][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 33.188755][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.198798][ T373] Call Trace: [ 33.202084][ T373] __dump_stack+0x21/0x24 [ 33.206405][ T373] dump_stack_lvl+0x169/0x1d8 [ 33.211072][ T373] ? show_regs_print_info+0x18/0x18 [ 33.216256][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.221964][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 33.227523][ T373] ? set_page_dirty+0x1a2/0x320 [ 33.232383][ T373] dump_stack+0x15/0x1c [ 33.236533][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.241899][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.248044][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.253577][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 33.259282][ T373] ? __kasan_check_write+0x14/0x20 [ 33.264381][ T373] ? data_blkaddr+0x330/0x330 [ 33.269049][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 33.274592][ T373] ? addrs_per_block+0x110/0x110 [ 33.279523][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 33.284711][ T373] ? __kasan_check_write+0x14/0x20 [ 33.289808][ T373] ? up_write+0x57/0x120 [ 33.294042][ T373] f2fs_truncate_blocks+0x115/0x310 [ 33.299227][ T373] f2fs_truncate+0x1d7/0x3d0 [ 33.303804][ T373] ? f2fs_setattr+0x979/0x1010 [ 33.308569][ T373] f2fs_setattr+0x981/0x1010 [ 33.313156][ T373] ? f2fs_getattr+0x670/0x670 [ 33.317822][ T373] notify_change+0xab3/0xe40 [ 33.322400][ T373] do_truncate+0x186/0x210 [ 33.326802][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 33.332158][ T373] ? __kasan_check_read+0x11/0x20 [ 33.337170][ T373] path_openat+0x2aab/0x3160 [ 33.341837][ T373] ? __stack_depot_save+0x479/0x4c0 [ 33.347034][ T373] ? getname+0x19/0x20 [ 33.351098][ T373] ? do_filp_open+0x3e0/0x3e0 [ 33.355761][ T373] ? expand_files+0xde/0x8e0 [ 33.360430][ T373] do_filp_open+0x1b3/0x3e0 [ 33.365094][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.369681][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 33.374783][ T373] do_sys_openat2+0x14c/0x6d0 [ 33.379452][ T373] ? __se_sys_futex+0x2b4/0x360 [ 33.384301][ T373] ? do_sys_open+0xe0/0xe0 [ 33.388786][ T373] ? __kasan_check_write+0x14/0x20 [ 33.393901][ T373] ? fpu__clear_all+0x20/0x20 [ 33.398567][ T373] __x64_sys_open+0x11c/0x140 [ 33.403236][ T373] do_syscall_64+0x31/0x40 [ 33.407642][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.413528][ T373] RIP: 0033:0x7f838dcefec9 [ 33.417962][ T373] 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 [ 33.437590][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 33.446102][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 33.454064][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 33.462037][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.470081][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.478047][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 33.486257][ T373] F2FS-fs (loop2): access invalid blkaddr:2682257632 [ 33.493003][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 33.501481][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.511513][ T373] Call Trace: [ 33.514792][ T373] __dump_stack+0x21/0x24 [ 33.519103][ T373] dump_stack_lvl+0x169/0x1d8 [ 33.523769][ T373] ? show_regs_print_info+0x18/0x18 [ 33.528949][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.534646][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 33.540192][ T373] ? set_page_dirty+0x1a2/0x320 [ 33.545033][ T373] dump_stack+0x15/0x1c [ 33.549166][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.554511][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.560662][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.566188][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 33.571886][ T373] ? __kasan_check_write+0x14/0x20 [ 33.576982][ T373] ? data_blkaddr+0x330/0x330 [ 33.581650][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 33.587087][ T373] ? addrs_per_block+0x110/0x110 [ 33.592001][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 33.597195][ T373] ? __kasan_check_write+0x14/0x20 [ 33.602284][ T373] ? up_write+0x57/0x120 [ 33.606509][ T373] f2fs_truncate_blocks+0x115/0x310 [ 33.611685][ T373] f2fs_truncate+0x1d7/0x3d0 [ 33.616361][ T373] ? f2fs_setattr+0x979/0x1010 [ 33.621104][ T373] f2fs_setattr+0x981/0x1010 [ 33.625694][ T373] ? f2fs_getattr+0x670/0x670 [ 33.630351][ T373] notify_change+0xab3/0xe40 [ 33.634921][ T373] do_truncate+0x186/0x210 [ 33.639314][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 33.644756][ T373] ? __kasan_check_read+0x11/0x20 [ 33.649760][ T373] path_openat+0x2aab/0x3160 [ 33.654326][ T373] ? __stack_depot_save+0x479/0x4c0 [ 33.659518][ T373] ? getname+0x19/0x20 [ 33.663565][ T373] ? do_filp_open+0x3e0/0x3e0 [ 33.668236][ T373] ? expand_files+0xde/0x8e0 [ 33.672808][ T373] do_filp_open+0x1b3/0x3e0 [ 33.677286][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.681854][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 33.686941][ T373] do_sys_openat2+0x14c/0x6d0 [ 33.691593][ T373] ? __se_sys_futex+0x2b4/0x360 [ 33.696417][ T373] ? do_sys_open+0xe0/0xe0 [ 33.700813][ T373] ? __kasan_check_write+0x14/0x20 [ 33.705900][ T373] ? fpu__clear_all+0x20/0x20 [ 33.710557][ T373] __x64_sys_open+0x11c/0x140 [ 33.715226][ T373] do_syscall_64+0x31/0x40 [ 33.719620][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.725486][ T373] RIP: 0033:0x7f838dcefec9 [ 33.729882][ T373] 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 [ 33.749464][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 33.757851][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 33.765802][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 33.773751][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.781698][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.789651][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 33.797759][ T373] F2FS-fs (loop2): access invalid blkaddr:653218432 [ 33.804790][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 33.813287][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.823318][ T373] Call Trace: [ 33.826596][ T373] __dump_stack+0x21/0x24 [ 33.830915][ T373] dump_stack_lvl+0x169/0x1d8 [ 33.835592][ T373] ? show_regs_print_info+0x18/0x18 [ 33.840769][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.846469][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 33.851910][ T373] ? set_page_dirty+0x1a2/0x320 [ 33.856740][ T373] dump_stack+0x15/0x1c [ 33.860872][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.866226][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.872366][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.877890][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 33.883591][ T373] ? __kasan_check_write+0x14/0x20 [ 33.888681][ T373] ? data_blkaddr+0x330/0x330 [ 33.893343][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 33.898797][ T373] ? addrs_per_block+0x110/0x110 [ 33.903715][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 33.908896][ T373] ? __kasan_check_write+0x14/0x20 [ 33.913994][ T373] ? up_write+0x57/0x120 [ 33.918217][ T373] f2fs_truncate_blocks+0x115/0x310 [ 33.923408][ T373] f2fs_truncate+0x1d7/0x3d0 [ 33.927978][ T373] ? f2fs_setattr+0x979/0x1010 [ 33.932721][ T373] f2fs_setattr+0x981/0x1010 [ 33.937292][ T373] ? f2fs_getattr+0x670/0x670 [ 33.941943][ T373] notify_change+0xab3/0xe40 [ 33.946510][ T373] do_truncate+0x186/0x210 [ 33.950901][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 33.956269][ T373] ? __kasan_check_read+0x11/0x20 [ 33.961276][ T373] path_openat+0x2aab/0x3160 [ 33.965860][ T373] ? __stack_depot_save+0x479/0x4c0 [ 33.971038][ T373] ? getname+0x19/0x20 [ 33.975091][ T373] ? do_filp_open+0x3e0/0x3e0 [ 33.979751][ T373] ? expand_files+0xde/0x8e0 [ 33.984317][ T373] do_filp_open+0x1b3/0x3e0 [ 33.988794][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.993372][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 33.998458][ T373] do_sys_openat2+0x14c/0x6d0 [ 34.003111][ T373] ? __se_sys_futex+0x2b4/0x360 [ 34.007936][ T373] ? do_sys_open+0xe0/0xe0 [ 34.012354][ T373] ? __kasan_check_write+0x14/0x20 [ 34.017449][ T373] ? fpu__clear_all+0x20/0x20 [ 34.022101][ T373] __x64_sys_open+0x11c/0x140 [ 34.026786][ T373] do_syscall_64+0x31/0x40 [ 34.031187][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.037068][ T373] RIP: 0033:0x7f838dcefec9 [ 34.041469][ T373] 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 [ 34.061061][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 34.069463][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 34.077451][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 34.085531][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.093485][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.101445][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 34.109643][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 34.116375][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 34.124924][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 34.134963][ T373] Call Trace: [ 34.138242][ T373] __dump_stack+0x21/0x24 [ 34.142576][ T373] dump_stack_lvl+0x169/0x1d8 [ 34.147237][ T373] ? show_regs_print_info+0x18/0x18 [ 34.152428][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 34.158128][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 34.163567][ T373] ? set_page_dirty+0x1a2/0x320 [ 34.168421][ T373] dump_stack+0x15/0x1c [ 34.172559][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 34.177918][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 34.184053][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 34.189581][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.195524][ T373] ? __kasan_check_write+0x14/0x20 [ 34.200631][ T373] ? data_blkaddr+0x330/0x330 [ 34.205311][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.210843][ T373] ? addrs_per_block+0x110/0x110 [ 34.215768][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 34.220954][ T373] ? __kasan_check_write+0x14/0x20 [ 34.226046][ T373] ? up_write+0x57/0x120 [ 34.230276][ T373] f2fs_truncate_blocks+0x115/0x310 [ 34.235566][ T373] f2fs_truncate+0x1d7/0x3d0 [ 34.240137][ T373] ? f2fs_setattr+0x979/0x1010 [ 34.244886][ T373] f2fs_setattr+0x981/0x1010 [ 34.249630][ T373] ? f2fs_getattr+0x670/0x670 [ 34.254290][ T373] notify_change+0xab3/0xe40 [ 34.258862][ T373] do_truncate+0x186/0x210 [ 34.263262][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 34.268617][ T373] ? __kasan_check_read+0x11/0x20 [ 34.273642][ T373] path_openat+0x2aab/0x3160 [ 34.278215][ T373] ? __stack_depot_save+0x479/0x4c0 [ 34.283408][ T373] ? getname+0x19/0x20 [ 34.287477][ T373] ? do_filp_open+0x3e0/0x3e0 [ 34.292141][ T373] ? expand_files+0xde/0x8e0 [ 34.296721][ T373] do_filp_open+0x1b3/0x3e0 [ 34.301206][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 34.305808][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 34.310905][ T373] do_sys_openat2+0x14c/0x6d0 [ 34.315571][ T373] ? __se_sys_futex+0x2b4/0x360 [ 34.320406][ T373] ? do_sys_open+0xe0/0xe0 [ 34.324806][ T373] ? __kasan_check_write+0x14/0x20 [ 34.329901][ T373] ? fpu__clear_all+0x20/0x20 [ 34.334579][ T373] __x64_sys_open+0x11c/0x140 [ 34.339243][ T373] do_syscall_64+0x31/0x40 [ 34.343654][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.349535][ T373] RIP: 0033:0x7f838dcefec9 [ 34.353943][ T373] 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 [ 34.373536][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 34.381935][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 34.389894][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 34.397852][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.405824][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.413785][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 34.421860][ T373] F2FS-fs (loop2): access invalid blkaddr:12 [ 34.427851][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 34.436333][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 34.446382][ T373] Call Trace: [ 34.449687][ T373] __dump_stack+0x21/0x24 [ 34.454007][ T373] dump_stack_lvl+0x169/0x1d8 [ 34.458669][ T373] ? show_regs_print_info+0x18/0x18 [ 34.463855][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 34.469555][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 34.475000][ T373] ? set_page_dirty+0x1a2/0x320 [ 34.479835][ T373] dump_stack+0x15/0x1c [ 34.483986][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 34.489518][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 34.495655][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 34.501184][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.506889][ T373] ? __kasan_check_write+0x14/0x20 [ 34.511992][ T373] ? data_blkaddr+0x330/0x330 [ 34.516662][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.522110][ T373] ? addrs_per_block+0x110/0x110 [ 34.527033][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 34.532222][ T373] ? __kasan_check_write+0x14/0x20 [ 34.537321][ T373] ? up_write+0x57/0x120 [ 34.541549][ T373] f2fs_truncate_blocks+0x115/0x310 [ 34.546731][ T373] f2fs_truncate+0x1d7/0x3d0 [ 34.551312][ T373] ? f2fs_setattr+0x979/0x1010 [ 34.556065][ T373] f2fs_setattr+0x981/0x1010 [ 34.560642][ T373] ? f2fs_getattr+0x670/0x670 [ 34.565308][ T373] notify_change+0xab3/0xe40 [ 34.569888][ T373] do_truncate+0x186/0x210 [ 34.574304][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 34.579676][ T373] ? __kasan_check_read+0x11/0x20 [ 34.584693][ T373] path_openat+0x2aab/0x3160 [ 34.589271][ T373] ? __stack_depot_save+0x479/0x4c0 [ 34.594457][ T373] ? getname+0x19/0x20 [ 34.598515][ T373] ? do_filp_open+0x3e0/0x3e0 [ 34.603186][ T373] ? expand_files+0xde/0x8e0 [ 34.607775][ T373] do_filp_open+0x1b3/0x3e0 [ 34.612265][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 34.616847][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 34.621946][ T373] do_sys_openat2+0x14c/0x6d0 [ 34.626614][ T373] ? __se_sys_futex+0x2b4/0x360 [ 34.631449][ T373] ? do_sys_open+0xe0/0xe0 [ 34.635857][ T373] ? __kasan_check_write+0x14/0x20 [ 34.640958][ T373] ? fpu__clear_all+0x20/0x20 [ 34.645622][ T373] __x64_sys_open+0x11c/0x140 [ 34.650286][ T373] do_syscall_64+0x31/0x40 [ 34.654692][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.660567][ T373] RIP: 0033:0x7f838dcefec9 [ 34.664975][ T373] 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 [ 34.684585][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 34.692988][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 34.700949][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 34.708909][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.716862][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.724819][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 34.732862][ T373] F2FS-fs (loop2): access invalid blkaddr:2889875680 [ 34.739572][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 34.748043][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 34.758072][ T373] Call Trace: [ 34.761344][ T373] __dump_stack+0x21/0x24 [ 34.765687][ T373] dump_stack_lvl+0x169/0x1d8 [ 34.770346][ T373] ? show_regs_print_info+0x18/0x18 [ 34.775524][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 34.781227][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 34.786667][ T373] ? set_page_dirty+0x1a2/0x320 [ 34.791495][ T373] dump_stack+0x15/0x1c [ 34.795629][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 34.800982][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 34.807112][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 34.812649][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.818350][ T373] ? __kasan_check_write+0x14/0x20 [ 34.823521][ T373] ? data_blkaddr+0x330/0x330 [ 34.828182][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.833620][ T373] ? addrs_per_block+0x110/0x110 [ 34.838534][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 34.843709][ T373] ? __kasan_check_write+0x14/0x20 [ 34.848797][ T373] ? up_write+0x57/0x120 [ 34.853018][ T373] f2fs_truncate_blocks+0x115/0x310 [ 34.858206][ T373] f2fs_truncate+0x1d7/0x3d0 [ 34.862771][ T373] ? f2fs_setattr+0x979/0x1010 [ 34.867513][ T373] f2fs_setattr+0x981/0x1010 [ 34.872085][ T373] ? f2fs_getattr+0x670/0x670 [ 34.876741][ T373] notify_change+0xab3/0xe40 [ 34.881322][ T373] do_truncate+0x186/0x210 [ 34.885714][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 34.891062][ T373] ? __kasan_check_read+0x11/0x20 [ 34.896066][ T373] path_openat+0x2aab/0x3160 [ 34.900635][ T373] ? __stack_depot_save+0x479/0x4c0 [ 34.905815][ T373] ? getname+0x19/0x20 [ 34.909869][ T373] ? do_filp_open+0x3e0/0x3e0 [ 34.914547][ T373] ? expand_files+0xde/0x8e0 [ 34.919115][ T373] do_filp_open+0x1b3/0x3e0 [ 34.923597][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 34.928267][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 34.933462][ T373] do_sys_openat2+0x14c/0x6d0 [ 34.938119][ T373] ? __se_sys_futex+0x2b4/0x360 [ 34.942954][ T373] ? do_sys_open+0xe0/0xe0 [ 34.947352][ T373] ? __kasan_check_write+0x14/0x20 [ 34.952453][ T373] ? fpu__clear_all+0x20/0x20 [ 34.957113][ T373] __x64_sys_open+0x11c/0x140 [ 34.961768][ T373] do_syscall_64+0x31/0x40 [ 34.966164][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.972052][ T373] RIP: 0033:0x7f838dcefec9 [ 34.976466][ T373] 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 [ 34.996052][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.004444][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 35.012400][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.020351][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.028304][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.036260][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 35.045858][ T373] F2FS-fs (loop2): access invalid blkaddr:373 [ 35.052000][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.060478][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 35.070515][ T373] Call Trace: [ 35.073807][ T373] __dump_stack+0x21/0x24 [ 35.078121][ T373] dump_stack_lvl+0x169/0x1d8 [ 35.082799][ T373] ? show_regs_print_info+0x18/0x18 [ 35.087979][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 35.093681][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 35.099121][ T373] ? set_page_dirty+0x1a2/0x320 [ 35.103967][ T373] dump_stack+0x15/0x1c [ 35.108107][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 35.113461][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 35.119603][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 35.125134][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 35.130839][ T373] ? __kasan_check_write+0x14/0x20 [ 35.135933][ T373] ? data_blkaddr+0x330/0x330 [ 35.140592][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 35.146032][ T373] ? addrs_per_block+0x110/0x110 [ 35.150954][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 35.156154][ T373] ? __kasan_check_write+0x14/0x20 [ 35.161244][ T373] ? up_write+0x57/0x120 [ 35.165466][ T373] f2fs_truncate_blocks+0x115/0x310 [ 35.170644][ T373] f2fs_truncate+0x1d7/0x3d0 [ 35.175214][ T373] ? f2fs_setattr+0x979/0x1010 [ 35.179958][ T373] f2fs_setattr+0x981/0x1010 [ 35.184528][ T373] ? f2fs_getattr+0x670/0x670 [ 35.189192][ T373] notify_change+0xab3/0xe40 [ 35.193764][ T373] do_truncate+0x186/0x210 [ 35.198164][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 35.203606][ T373] ? __kasan_check_read+0x11/0x20 [ 35.208611][ T373] path_openat+0x2aab/0x3160 [ 35.213187][ T373] ? __stack_depot_save+0x479/0x4c0 [ 35.218371][ T373] ? getname+0x19/0x20 [ 35.222423][ T373] ? do_filp_open+0x3e0/0x3e0 [ 35.227078][ T373] ? expand_files+0xde/0x8e0 [ 35.231651][ T373] do_filp_open+0x1b3/0x3e0 [ 35.236136][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 35.240715][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 35.246138][ T373] do_sys_openat2+0x14c/0x6d0 [ 35.250815][ T373] ? __se_sys_futex+0x2b4/0x360 [ 35.255653][ T373] ? do_sys_open+0xe0/0xe0 [ 35.260055][ T373] ? __kasan_check_write+0x14/0x20 [ 35.265149][ T373] ? fpu__clear_all+0x20/0x20 [ 35.269808][ T373] __x64_sys_open+0x11c/0x140 [ 35.274467][ T373] do_syscall_64+0x31/0x40 [ 35.278869][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.284744][ T373] RIP: 0033:0x7f838dcefec9 [ 35.289158][ T373] 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 [ 35.308841][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.317246][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 35.325204][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.333159][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.341123][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.349083][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 35.357138][ T373] F2FS-fs (loop2): access invalid blkaddr:2833252576 [ 35.363858][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.372345][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 35.382385][ T373] Call Trace: [ 35.385663][ T373] __dump_stack+0x21/0x24 [ 35.389996][ T373] dump_stack_lvl+0x169/0x1d8 [ 35.394879][ T373] ? show_regs_print_info+0x18/0x18 [ 35.400110][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 35.405825][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 35.411270][ T373] ? set_page_dirty+0x1a2/0x320 [ 35.416117][ T373] dump_stack+0x15/0x1c [ 35.420256][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 35.425701][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 35.431858][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 35.437395][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 35.443113][ T373] ? __kasan_check_write+0x14/0x20 [ 35.448212][ T373] ? data_blkaddr+0x330/0x330 [ 35.452880][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 35.458338][ T373] ? addrs_per_block+0x110/0x110 [ 35.463260][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 35.468447][ T373] ? __kasan_check_write+0x14/0x20 [ 35.473543][ T373] ? up_write+0x57/0x120 [ 35.477768][ T373] f2fs_truncate_blocks+0x115/0x310 [ 35.482954][ T373] f2fs_truncate+0x1d7/0x3d0 [ 35.487532][ T373] ? f2fs_setattr+0x979/0x1010 [ 35.492282][ T373] f2fs_setattr+0x981/0x1010 [ 35.496854][ T373] ? f2fs_getattr+0x670/0x670 [ 35.501522][ T373] notify_change+0xab3/0xe40 [ 35.506101][ T373] do_truncate+0x186/0x210 [ 35.510505][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 35.515861][ T373] ? __kasan_check_read+0x11/0x20 [ 35.520875][ T373] path_openat+0x2aab/0x3160 [ 35.525448][ T373] ? __stack_depot_save+0x479/0x4c0 [ 35.530637][ T373] ? getname+0x19/0x20 [ 35.534695][ T373] ? do_filp_open+0x3e0/0x3e0 [ 35.539357][ T373] ? expand_files+0xde/0x8e0 [ 35.543933][ T373] do_filp_open+0x1b3/0x3e0 [ 35.548422][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 35.553005][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 35.558102][ T373] do_sys_openat2+0x14c/0x6d0 [ 35.562766][ T373] ? __se_sys_futex+0x2b4/0x360 [ 35.567601][ T373] ? do_sys_open+0xe0/0xe0 [ 35.572004][ T373] ? __kasan_check_write+0x14/0x20 [ 35.577103][ T373] ? fpu__clear_all+0x20/0x20 [ 35.581771][ T373] __x64_sys_open+0x11c/0x140 [ 35.586435][ T373] do_syscall_64+0x31/0x40 [ 35.590856][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.596732][ T373] RIP: 0033:0x7f838dcefec9 [ 35.601138][ T373] 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 [ 35.620730][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.629141][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 35.637101][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.645062][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.653021][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.660978][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 35.669007][ T373] F2FS-fs (loop2): access invalid blkaddr:653240512 [ 35.675619][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.684105][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 35.694136][ T373] Call Trace: [ 35.697404][ T373] __dump_stack+0x21/0x24 [ 35.701713][ T373] dump_stack_lvl+0x169/0x1d8 [ 35.706371][ T373] ? show_regs_print_info+0x18/0x18 [ 35.711548][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 35.717247][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 35.722681][ T373] ? set_page_dirty+0x1a2/0x320 [ 35.727510][ T373] dump_stack+0x15/0x1c [ 35.731647][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 35.737002][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 35.743138][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 35.748665][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 35.754388][ T373] ? __kasan_check_write+0x14/0x20 [ 35.759480][ T373] ? data_blkaddr+0x330/0x330 [ 35.764139][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 35.769575][ T373] ? addrs_per_block+0x110/0x110 [ 35.774495][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 35.779678][ T373] ? __kasan_check_write+0x14/0x20 [ 35.784771][ T373] ? up_write+0x57/0x120 [ 35.788991][ T373] f2fs_truncate_blocks+0x115/0x310 [ 35.794170][ T373] f2fs_truncate+0x1d7/0x3d0 [ 35.798735][ T373] ? f2fs_setattr+0x979/0x1010 [ 35.803472][ T373] f2fs_setattr+0x981/0x1010 [ 35.808035][ T373] ? f2fs_getattr+0x670/0x670 [ 35.812690][ T373] notify_change+0xab3/0xe40 [ 35.817262][ T373] do_truncate+0x186/0x210 [ 35.821653][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 35.826996][ T373] ? __kasan_check_read+0x11/0x20 [ 35.831998][ T373] path_openat+0x2aab/0x3160 [ 35.836571][ T373] ? __stack_depot_save+0x479/0x4c0 [ 35.841748][ T373] ? getname+0x19/0x20 [ 35.845827][ T373] ? do_filp_open+0x3e0/0x3e0 [ 35.850479][ T373] ? expand_files+0xde/0x8e0 [ 35.855046][ T373] do_filp_open+0x1b3/0x3e0 [ 35.859529][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 35.864196][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 35.869285][ T373] do_sys_openat2+0x14c/0x6d0 [ 35.873943][ T373] ? __se_sys_futex+0x2b4/0x360 [ 35.878769][ T373] ? do_sys_open+0xe0/0xe0 [ 35.883167][ T373] ? __kasan_check_write+0x14/0x20 [ 35.888256][ T373] ? fpu__clear_all+0x20/0x20 [ 35.892999][ T373] __x64_sys_open+0x11c/0x140 [ 35.897656][ T373] do_syscall_64+0x31/0x40 [ 35.902053][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.907934][ T373] RIP: 0033:0x7f838dcefec9 [ 35.912333][ T373] 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 [ 35.931919][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.940313][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 35.948268][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.956224][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.964174][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.972123][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 35.980454][ T373] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 35.987182][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.995671][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.005704][ T373] Call Trace: [ 36.008972][ T373] __dump_stack+0x21/0x24 [ 36.013280][ T373] dump_stack_lvl+0x169/0x1d8 [ 36.017936][ T373] ? show_regs_print_info+0x18/0x18 [ 36.023110][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 36.028826][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 36.034262][ T373] ? set_page_dirty+0x1a2/0x320 [ 36.039103][ T373] dump_stack+0x15/0x1c [ 36.043236][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 36.048591][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 36.054727][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 36.060535][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 36.066428][ T373] ? __kasan_check_write+0x14/0x20 [ 36.071620][ T373] ? data_blkaddr+0x330/0x330 [ 36.076463][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 36.083924][ T373] ? addrs_per_block+0x110/0x110 [ 36.091069][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 36.096910][ T373] ? __kasan_check_write+0x14/0x20 [ 36.102015][ T373] ? up_write+0x57/0x120 [ 36.106251][ T373] f2fs_truncate_blocks+0x115/0x310 [ 36.111641][ T373] f2fs_truncate+0x1d7/0x3d0 [ 36.117186][ T373] ? f2fs_setattr+0x979/0x1010 [ 36.122950][ T373] f2fs_setattr+0x981/0x1010 [ 36.127539][ T373] ? f2fs_getattr+0x670/0x670 [ 36.132192][ T373] notify_change+0xab3/0xe40 [ 36.136760][ T373] do_truncate+0x186/0x210 [ 36.141158][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 36.146522][ T373] ? __kasan_check_read+0x11/0x20 [ 36.151740][ T373] path_openat+0x2aab/0x3160 [ 36.156347][ T373] ? __stack_depot_save+0x479/0x4c0 [ 36.161537][ T373] ? getname+0x19/0x20 [ 36.165583][ T373] ? do_filp_open+0x3e0/0x3e0 [ 36.170248][ T373] ? expand_files+0xde/0x8e0 [ 36.174816][ T373] do_filp_open+0x1b3/0x3e0 [ 36.179299][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 36.183871][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 36.188967][ T373] do_sys_openat2+0x14c/0x6d0 [ 36.193722][ T373] ? __se_sys_futex+0x2b4/0x360 [ 36.198554][ T373] ? do_sys_open+0xe0/0xe0 [ 36.202954][ T373] ? __kasan_check_write+0x14/0x20 [ 36.208052][ T373] ? fpu__clear_all+0x20/0x20 [ 36.212710][ T373] __x64_sys_open+0x11c/0x140 [ 36.217370][ T373] do_syscall_64+0x31/0x40 [ 36.221875][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.227748][ T373] RIP: 0033:0x7f838dcefec9 [ 36.232149][ T373] 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 [ 36.251738][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 36.260135][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 36.268446][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 36.276405][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.284360][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.292315][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 36.302342][ T373] F2FS-fs (loop2): access invalid blkaddr:373 [ 36.308437][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 36.316939][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.327061][ T373] Call Trace: [ 36.330342][ T373] __dump_stack+0x21/0x24 [ 36.334656][ T373] dump_stack_lvl+0x169/0x1d8 [ 36.339315][ T373] ? show_regs_print_info+0x18/0x18 [ 36.344496][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 36.350197][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 36.355659][ T373] ? set_page_dirty+0x1a2/0x320 [ 36.360503][ T373] dump_stack+0x15/0x1c [ 36.364645][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 36.370005][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 36.376155][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 36.381811][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 36.387515][ T373] ? __kasan_check_write+0x14/0x20 [ 36.392608][ T373] ? data_blkaddr+0x330/0x330 [ 36.397281][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 36.402722][ T373] ? addrs_per_block+0x110/0x110 [ 36.407655][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 36.412840][ T373] ? __kasan_check_write+0x14/0x20 [ 36.417935][ T373] ? up_write+0x57/0x120 [ 36.422160][ T373] f2fs_truncate_blocks+0x115/0x310 [ 36.427346][ T373] f2fs_truncate+0x1d7/0x3d0 [ 36.431921][ T373] ? f2fs_setattr+0x979/0x1010 [ 36.436665][ T373] f2fs_setattr+0x981/0x1010 [ 36.441240][ T373] ? f2fs_getattr+0x670/0x670 [ 36.445901][ T373] notify_change+0xab3/0xe40 [ 36.450512][ T373] do_truncate+0x186/0x210 [ 36.454921][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 36.460282][ T373] ? __kasan_check_read+0x11/0x20 [ 36.465314][ T373] path_openat+0x2aab/0x3160 [ 36.469889][ T373] ? __stack_depot_save+0x479/0x4c0 [ 36.475071][ T373] ? getname+0x19/0x20 [ 36.479125][ T373] ? do_filp_open+0x3e0/0x3e0 [ 36.483783][ T373] ? expand_files+0xde/0x8e0 [ 36.488579][ T373] do_filp_open+0x1b3/0x3e0 [ 36.493074][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 36.497654][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 36.502748][ T373] do_sys_openat2+0x14c/0x6d0 [ 36.507438][ T373] ? __se_sys_futex+0x2b4/0x360 [ 36.512276][ T373] ? do_sys_open+0xe0/0xe0 [ 36.516676][ T373] ? __kasan_check_write+0x14/0x20 [ 36.521775][ T373] ? fpu__clear_all+0x20/0x20 [ 36.526437][ T373] __x64_sys_open+0x11c/0x140 [ 36.531101][ T373] do_syscall_64+0x31/0x40 [ 36.535510][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.541390][ T373] RIP: 0033:0x7f838dcefec9 [ 36.545823][ T373] 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 [ 36.565504][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 36.574003][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 36.581959][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 36.589922][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.597877][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.605830][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 36.613874][ T373] F2FS-fs (loop2): access invalid blkaddr:2889875680 [ 36.620548][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 36.629030][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.639163][ T373] Call Trace: [ 36.642430][ T373] __dump_stack+0x21/0x24 [ 36.646740][ T373] dump_stack_lvl+0x169/0x1d8 [ 36.651396][ T373] ? show_regs_print_info+0x18/0x18 [ 36.656576][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 36.662287][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 36.667729][ T373] ? set_page_dirty+0x1a2/0x320 [ 36.672562][ T373] dump_stack+0x15/0x1c [ 36.676693][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 36.682065][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 36.688199][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 36.693724][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 36.699423][ T373] ? __kasan_check_write+0x14/0x20 [ 36.704511][ T373] ? data_blkaddr+0x330/0x330 [ 36.709172][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 36.714604][ T373] ? addrs_per_block+0x110/0x110 [ 36.719521][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 36.724701][ T373] ? __kasan_check_write+0x14/0x20 [ 36.729803][ T373] ? up_write+0x57/0x120 [ 36.734028][ T373] f2fs_truncate_blocks+0x115/0x310 [ 36.739200][ T373] f2fs_truncate+0x1d7/0x3d0 [ 36.743766][ T373] ? f2fs_setattr+0x979/0x1010 [ 36.748521][ T373] f2fs_setattr+0x981/0x1010 [ 36.753087][ T373] ? f2fs_getattr+0x670/0x670 [ 36.757752][ T373] notify_change+0xab3/0xe40 [ 36.762322][ T373] do_truncate+0x186/0x210 [ 36.766715][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 36.772066][ T373] ? __kasan_check_read+0x11/0x20 [ 36.777065][ T373] path_openat+0x2aab/0x3160 [ 36.781630][ T373] ? __stack_depot_save+0x479/0x4c0 [ 36.786824][ T373] ? getname+0x19/0x20 [ 36.790875][ T373] ? do_filp_open+0x3e0/0x3e0 [ 36.795530][ T373] ? expand_files+0xde/0x8e0 [ 36.800108][ T373] do_filp_open+0x1b3/0x3e0 [ 36.804591][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 36.809272][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 36.814367][ T373] do_sys_openat2+0x14c/0x6d0 [ 36.819038][ T373] ? __se_sys_futex+0x2b4/0x360 [ 36.823864][ T373] ? do_sys_open+0xe0/0xe0 [ 36.828252][ T373] ? __kasan_check_write+0x14/0x20 [ 36.833352][ T373] ? fpu__clear_all+0x20/0x20 [ 36.838007][ T373] __x64_sys_open+0x11c/0x140 [ 36.842666][ T373] do_syscall_64+0x31/0x40 [ 36.847061][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.852932][ T373] RIP: 0033:0x7f838dcefec9 [ 36.857348][ T373] 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 [ 36.876940][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 36.885333][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 36.893290][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 36.901248][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.909197][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.917146][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 36.925319][ T373] F2FS-fs (loop2): access invalid blkaddr:296 [ 36.931699][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 36.940189][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.950234][ T373] Call Trace: [ 36.953517][ T373] __dump_stack+0x21/0x24 [ 36.957823][ T373] dump_stack_lvl+0x169/0x1d8 [ 36.962481][ T373] ? show_regs_print_info+0x18/0x18 [ 36.967668][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 36.973368][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 36.978801][ T373] ? set_page_dirty+0x1a2/0x320 [ 36.983632][ T373] dump_stack+0x15/0x1c [ 36.987770][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 36.993127][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 36.999260][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 37.004784][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 37.010481][ T373] ? __kasan_check_write+0x14/0x20 [ 37.015566][ T373] ? data_blkaddr+0x330/0x330 [ 37.020222][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 37.025658][ T373] ? addrs_per_block+0x110/0x110 [ 37.030577][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 37.035770][ T373] ? __kasan_check_write+0x14/0x20 [ 37.040872][ T373] ? up_write+0x57/0x120 [ 37.045096][ T373] f2fs_truncate_blocks+0x115/0x310 [ 37.050283][ T373] f2fs_truncate+0x1d7/0x3d0 [ 37.054862][ T373] ? f2fs_setattr+0x979/0x1010 [ 37.059627][ T373] f2fs_setattr+0x981/0x1010 [ 37.064202][ T373] ? f2fs_getattr+0x670/0x670 [ 37.068859][ T373] notify_change+0xab3/0xe40 [ 37.073450][ T373] do_truncate+0x186/0x210 [ 37.077849][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 37.083223][ T373] ? __kasan_check_read+0x11/0x20 [ 37.088236][ T373] path_openat+0x2aab/0x3160 [ 37.092819][ T373] ? __stack_depot_save+0x479/0x4c0 [ 37.097995][ T373] ? getname+0x19/0x20 [ 37.102046][ T373] ? do_filp_open+0x3e0/0x3e0 [ 37.106716][ T373] ? expand_files+0xde/0x8e0 [ 37.111292][ T373] do_filp_open+0x1b3/0x3e0 [ 37.115772][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 37.120346][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 37.125434][ T373] do_sys_openat2+0x14c/0x6d0 [ 37.130113][ T373] ? __se_sys_futex+0x2b4/0x360 [ 37.134942][ T373] ? do_sys_open+0xe0/0xe0 [ 37.139338][ T373] ? __kasan_check_write+0x14/0x20 [ 37.144520][ T373] ? fpu__clear_all+0x20/0x20 [ 37.149176][ T373] __x64_sys_open+0x11c/0x140 [ 37.153848][ T373] do_syscall_64+0x31/0x40 [ 37.158263][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.164134][ T373] RIP: 0033:0x7f838dcefec9 [ 37.168526][ T373] 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 [ 37.188125][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 37.196530][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 37.204492][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 37.212443][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 37.220399][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.228354][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 37.238515][ T373] F2FS-fs (loop2): access invalid blkaddr:4018143497 [ 37.245277][ T373] CPU: 1 PID: 373 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 37.254151][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 37.264725][ T373] Call Trace: [ 37.268022][ T373] __dump_stack+0x21/0x24 [ 37.272342][ T373] dump_stack_lvl+0x169/0x1d8 [ 37.277003][ T373] ? show_regs_print_info+0x18/0x18 [ 37.282192][ T373] ? f2fs_set_node_page_dirty+0x222/0x590 [ 37.287893][ T373] ? f2fs_write_node_pages+0x890/0x890 [ 37.293330][ T373] ? set_page_dirty+0x1a2/0x320 [ 37.298170][ T373] dump_stack+0x15/0x1c [ 37.302337][ T373] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 37.307693][ T373] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 37.313830][ T373] f2fs_truncate_data_blocks+0xf7/0x140 [ 37.319360][ T373] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 37.325071][ T373] ? __kasan_check_write+0x14/0x20 [ 37.330181][ T373] ? data_blkaddr+0x330/0x330 [ 37.334849][ T373] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 37.340288][ T373] ? addrs_per_block+0x110/0x110 [ 37.345203][ T373] ? __dquot_initialize+0x1f4/0xb00 [ 37.350381][ T373] ? __kasan_check_write+0x14/0x20 [ 37.355472][ T373] ? up_write+0x57/0x120 [ 37.359871][ T373] f2fs_truncate_blocks+0x115/0x310 [ 37.365049][ T373] f2fs_truncate+0x1d7/0x3d0 [ 37.369622][ T373] ? f2fs_setattr+0x979/0x1010 [ 37.374368][ T373] f2fs_setattr+0x981/0x1010 [ 37.378935][ T373] ? f2fs_getattr+0x670/0x670 [ 37.383611][ T373] notify_change+0xab3/0xe40 [ 37.388210][ T373] do_truncate+0x186/0x210 [ 37.392607][ T373] ? page_reporting_drain+0x1c0/0x1c0 [ 37.397955][ T373] ? __kasan_check_read+0x11/0x20 [ 37.402961][ T373] path_openat+0x2aab/0x3160 [ 37.407531][ T373] ? __stack_depot_save+0x479/0x4c0 [ 37.412710][ T373] ? getname+0x19/0x20 [ 37.416772][ T373] ? do_filp_open+0x3e0/0x3e0 [ 37.421429][ T373] ? expand_files+0xde/0x8e0 [ 37.425998][ T373] do_filp_open+0x1b3/0x3e0 [ 37.430478][ T373] ? vfs_tmpfile+0x2c0/0x2c0 [ 37.435044][ T373] ? get_unused_fd_flags+0x92/0xa0 [ 37.440129][ T373] do_sys_openat2+0x14c/0x6d0 [ 37.444780][ T373] ? __se_sys_futex+0x2b4/0x360 [ 37.449608][ T373] ? do_sys_open+0xe0/0xe0 [ 37.454006][ T373] ? __kasan_check_write+0x14/0x20 [ 37.459100][ T373] ? fpu__clear_all+0x20/0x20 [ 37.463755][ T373] __x64_sys_open+0x11c/0x140 [ 37.468418][ T373] do_syscall_64+0x31/0x40 [ 37.472818][ T373] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.478688][ T373] RIP: 0033:0x7f838dcefec9 [ 37.483089][ T373] 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 [ 37.502678][ T373] RSP: 002b:00007fffd71bce48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 37.511083][ T373] RAX: ffffffffffffffda RBX: 00007f838df46fa0 RCX: 00007f838dcefec9 [ 37.519035][ T373] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 37.526999][ T373] RBP: 00007f838dd72f91 R08: 0000000000000000 R09: 0000000000000000 [ 37.534948][ T373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.542897][ T373] R13: 00007f838df46fa0 R14: 00007f838df46fa0 R15: 0000000000000003 [ 37.550997][ T373] F2FS-fs (loop2): Inconsistent i_blocks, ino:7, iblocks:0, sectors:8 [ 37.559263][ T373] F2FS-fs (loop2): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 [ 37.570500][ T353] F2FS-fs (loop2): Inconsistent error blkaddr:15362, sit bitmap:0 [ 37.578392][ T353] CPU: 0 PID: 353 Comm: syz-executor Tainted: G B syzkaller #0 [ 37.587225][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 37.597257][ T353] Call Trace: [ 37.600526][ T353] __dump_stack+0x21/0x24 [ 37.604832][ T353] dump_stack_lvl+0x169/0x1d8 [ 37.609491][ T353] ? show_regs_print_info+0x18/0x18 [ 37.614669][ T353] ? __kasan_check_write+0x14/0x20 [ 37.619773][ T353] ? down_read_trylock+0x100/0x150 [ 37.624958][ T353] dump_stack+0x15/0x1c [ 37.629099][ T353] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 37.634453][ T353] __write_node_page+0x8e2/0x1550 [ 37.639454][ T353] ? make_kprojid+0x670/0x670 [ 37.644124][ T353] ? __mod_memcg_state+0xbc/0x230 [ 37.649124][ T353] ? f2fs_move_node_page+0x320/0x320 [ 37.654390][ T353] ? __this_cpu_preempt_check+0x13/0x20 [ 37.660002][ T353] ? percpu_counter_add_batch+0x13c/0x160 [ 37.665704][ T353] ? wait_on_page_writeback+0x1e0/0x1e0 [ 37.671232][ T353] ? f2fs_wait_on_page_writeback+0xad/0x3b0 [ 37.677120][ T353] f2fs_sync_node_pages+0xd97/0x12b0 [ 37.682384][ T353] ? flush_inline_data+0x490/0x490 [ 37.687480][ T353] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 37.693265][ T353] ? down_read_killable+0xe0/0xe0 [ 37.698268][ T353] ? __kasan_check_write+0x14/0x20 [ 37.703367][ T353] f2fs_write_checkpoint+0xcbb/0x1e40 [ 37.708718][ T353] ? __kasan_check_read+0x11/0x20 [ 37.713748][ T353] ? preempt_schedule_common+0xbe/0xf0 [ 37.719187][ T353] ? f2fs_get_sectors_written+0x520/0x520 [ 37.724885][ T353] ? __kasan_check_write+0x14/0x20 [ 37.729974][ T353] ? kthread_stop+0x17d/0x3e0 [ 37.734650][ T353] ? memcpy+0x56/0x70 [ 37.738616][ T353] kill_f2fs_super+0x231/0x390 [ 37.743369][ T353] ? f2fs_mount+0x40/0x40 [ 37.747681][ T353] ? unregister_shrinker+0x202/0x270 [ 37.752946][ T353] deactivate_locked_super+0xa0/0x100 [ 37.758296][ T353] deactivate_super+0xaf/0xe0 [ 37.762959][ T353] cleanup_mnt+0x446/0x500 [ 37.767365][ T353] __cleanup_mnt+0x19/0x20 [ 37.771767][ T353] task_work_run+0x127/0x190 [ 37.776332][ T353] exit_to_user_mode_loop+0xcb/0xe0 [ 37.781503][ T353] exit_to_user_mode_prepare+0x76/0xa0 [ 37.786941][ T353] syscall_exit_to_user_mode+0x1d/0x40 [ 37.792396][ T353] do_syscall_64+0x3d/0x40 [ 37.796810][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.802685][ T353] RIP: 0033:0x7f838dcf11f7 [ 37.807081][ T353] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 37.826668][ T353] RSP: 002b:00007fffd71bc028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 37.835063][ T353] RAX: 0000000000000000 RBX: 00007f838dd72d7d RCX: 00007f838dcf11f7 [ 37.843020][ T353] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffd71bc0e0 [ 37.850980][ T353] RBP: 00007fffd71bc0e0 R08: 0000000000000000 R09: 0000000000000000 [ 37.859023][ T353] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffd71bd170 [ 37.866980][ T353] R13: 00007f838dd72d7d R14: 00000000000067e6 R15: 00007fffd71bd1b0 [ 37.875569][ T7] F2FS-fs (loop2): Inconsistent error blkaddr:15362, sit bitmap:0 [ 37.883587][ T7] CPU: 0 PID: 7 Comm: kworker/u4:0 Tainted: G B syzkaller #0 [ 37.892258][ T7] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 37.902333][ T7] Workqueue: writeback wb_workfn (flush-7:2) [ 37.908317][ T7] Call Trace: [ 37.911609][ T7] __dump_stack+0x21/0x24 [ 37.915939][ T7] dump_stack_lvl+0x169/0x1d8 [ 37.920616][ T7] ? show_regs_print_info+0x18/0x18 [ 37.925813][ T7] ? __kasan_check_write+0x14/0x20 [ 37.930925][ T7] ? down_read_trylock+0x100/0x150 [ 37.936037][ T7] dump_stack+0x15/0x1c [ 37.940193][ T7] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 37.945568][ T7] __write_node_page+0x8e2/0x1550 [ 37.950595][ T7] ? __kasan_check_write+0x14/0x20 [ 37.955706][ T7] ? __mod_memcg_state+0xbc/0x230 [ 37.960731][ T7] ? f2fs_move_node_page+0x320/0x320 [ 37.966017][ T7] ? __this_cpu_preempt_check+0x13/0x20 [ 37.971568][ T7] ? percpu_counter_add_batch+0x13c/0x160 [ 37.977295][ T7] ? wait_on_page_writeback+0x1e0/0x1e0 [ 37.982838][ T7] ? f2fs_match_ino+0xd6/0x150 [ 37.987690][ T7] ? f2fs_wait_on_page_writeback+0xad/0x3b0 [ 37.993585][ T7] f2fs_sync_node_pages+0xd97/0x12b0 [ 37.998870][ T7] ? flush_inline_data+0x490/0x490 [ 38.003984][ T7] ? f2fs_balance_fs_bg+0x7b8/0x970 [ 38.009186][ T7] ? __update_idle_core+0x2a0/0x2a0 [ 38.014385][ T7] ? queued_spin_lock_slowpath+0x47/0x50 [ 38.020014][ T7] ? blk_start_plug+0x50/0x170 [ 38.024779][ T7] f2fs_write_node_pages+0x2f7/0x890 [ 38.030061][ T7] ? f2fs_write_node_page+0x40/0x40 [ 38.035259][ T7] ? fprop_reflect_period_percpu+0x73/0x2f0 [ 38.041156][ T7] ? f2fs_write_node_page+0x40/0x40 [ 38.046362][ T7] do_writepages+0x12a/0x270 [ 38.050943][ T7] ? fprop_fraction_percpu+0x1a7/0x200 [ 38.056397][ T7] ? __writepage+0x130/0x130 [ 38.061011][ T7] ? __k