Warning: Permanently added '10.128.1.50' (ED25519) to the list of known hosts. 2025/10/12 01:34:42 parsed 1 programs [ 23.775119][ T24] audit: type=1400 audit(1760232882.620:64): 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 [ 23.795809][ T24] audit: type=1400 audit(1760232882.620:65): 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 [ 23.815500][ T24] audit: type=1400 audit(1760232882.620:66): 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 [ 24.692582][ T24] audit: type=1400 audit(1760232883.540:67): avc: denied { mounton } for pid=284 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 [ 24.694182][ T284] cgroup: Unknown subsys name 'net' [ 24.715284][ T24] audit: type=1400 audit(1760232883.540:68): avc: denied { mount } for pid=284 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 [ 24.742582][ T24] audit: type=1400 audit(1760232883.570:69): avc: denied { unmount } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.742825][ T284] cgroup: Unknown subsys name 'devices' [ 24.979801][ T284] cgroup: Unknown subsys name 'hugetlb' [ 24.985416][ T284] cgroup: Unknown subsys name 'rlimit' [ 25.164141][ T24] audit: type=1400 audit(1760232884.010:70): avc: denied { setattr } for pid=284 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 [ 25.187336][ T24] audit: type=1400 audit(1760232884.010:71): avc: denied { create } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.192748][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.208119][ T24] audit: type=1400 audit(1760232884.010:72): avc: denied { write } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.236902][ T24] audit: type=1400 audit(1760232884.010:73): avc: denied { read } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.257299][ T284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.652286][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 25.663340][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.183460][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.190575][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.199054][ T330] device bridge_slave_0 entered promiscuous mode [ 26.206029][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.213288][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.220696][ T330] device bridge_slave_1 entered promiscuous mode [ 26.255214][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.262273][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.269577][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.276603][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.293481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.301512][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.309573][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.318694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.326851][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.333913][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.342416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.350602][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.357651][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.369180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.377984][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.391078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.401781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.409991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.417346][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.425406][ T330] device veth0_vlan entered promiscuous mode [ 26.434858][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.444060][ T330] device veth1_macvtap entered promiscuous mode [ 26.453629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.463381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/12 01:34:45 executed programs: 0 [ 26.735206][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.742435][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.750054][ T351] device bridge_slave_0 entered promiscuous mode [ 26.757120][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.764189][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.771573][ T351] device bridge_slave_1 entered promiscuous mode [ 26.813562][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.820643][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.828058][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.835091][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.856667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.864375][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.872056][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.880925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.889125][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.896159][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.910084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.918241][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.925253][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.936592][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.946120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.965427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.976742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.985164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.992784][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.001177][ T351] device veth0_vlan entered promiscuous mode [ 27.012444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.021996][ T351] device veth1_macvtap entered promiscuous mode [ 27.032632][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.045203][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.053926][ T307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.463505][ T384] F2FS-fs (loop2): invalid crc value [ 27.470604][ T384] F2FS-fs (loop2): Found nat_bits in checkpoint [ 27.503546][ T384] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e4 [ 27.515689][ T384] F2FS-fs (loop2): access invalid blkaddr:1886221359 [ 27.522503][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.529625][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.539674][ T384] Call Trace: [ 27.542984][ T384] __dump_stack+0x21/0x24 [ 27.547304][ T384] dump_stack_lvl+0x169/0x1d8 [ 27.552000][ T384] ? show_regs_print_info+0x18/0x18 [ 27.557199][ T384] ? f2fs_set_node_page_dirty+0x40f/0x590 [ 27.562916][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 27.568368][ T384] ? set_page_dirty+0x1a2/0x320 [ 27.573228][ T384] dump_stack+0x15/0x1c [ 27.577375][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 27.582759][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 27.588908][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 27.594453][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 27.600191][ T384] ? __kasan_check_write+0x14/0x20 [ 27.605326][ T384] ? data_blkaddr+0x330/0x330 [ 27.609998][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 27.615477][ T384] ? addrs_per_block+0x110/0x110 [ 27.620401][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 27.625605][ T384] ? __kasan_check_write+0x14/0x20 [ 27.630706][ T384] ? up_write+0x57/0x120 [ 27.635081][ T384] f2fs_truncate_blocks+0x115/0x310 [ 27.640273][ T384] f2fs_truncate+0x1d7/0x3d0 [ 27.644861][ T384] ? f2fs_setattr+0x979/0x1010 [ 27.649629][ T384] f2fs_setattr+0x981/0x1010 [ 27.654251][ T384] ? f2fs_getattr+0x670/0x670 [ 27.658916][ T384] notify_change+0xab3/0xe40 [ 27.663585][ T384] do_truncate+0x186/0x210 [ 27.668279][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 27.673645][ T384] ? __kasan_check_read+0x11/0x20 [ 27.678660][ T384] path_openat+0x2aab/0x3160 [ 27.683265][ T384] ? __stack_depot_save+0x479/0x4c0 [ 27.688458][ T384] ? getname+0x19/0x20 [ 27.692529][ T384] ? do_filp_open+0x3e0/0x3e0 [ 27.697215][ T384] ? expand_files+0xde/0x8e0 [ 27.701797][ T384] do_filp_open+0x1b3/0x3e0 [ 27.706289][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 27.710871][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 27.715971][ T384] do_sys_openat2+0x14c/0x6d0 [ 27.720642][ T384] ? __se_sys_futex+0x2b4/0x360 [ 27.725483][ T384] ? do_sys_open+0xe0/0xe0 [ 27.729890][ T384] ? __kasan_check_write+0x14/0x20 [ 27.734993][ T384] ? fpu__clear_all+0x20/0x20 [ 27.739658][ T384] __x64_sys_open+0x11c/0x140 [ 27.744327][ T384] do_syscall_64+0x31/0x40 [ 27.748738][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.754623][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 27.759026][ T384] 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 [ 27.778634][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 27.787052][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 27.795020][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 27.802992][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.810955][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.818921][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 27.827572][ T384] F2FS-fs (loop2): access invalid blkaddr:2054779695 [ 27.834422][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.841534][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.851581][ T384] Call Trace: [ 27.854870][ T384] __dump_stack+0x21/0x24 [ 27.859207][ T384] dump_stack_lvl+0x169/0x1d8 [ 27.863881][ T384] ? show_regs_print_info+0x18/0x18 [ 27.869089][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 27.874806][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 27.880257][ T384] ? set_page_dirty+0x1a2/0x320 [ 27.885099][ T384] dump_stack+0x15/0x1c [ 27.889249][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 27.894651][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 27.900815][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 27.906363][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 27.912073][ T384] ? __kasan_check_write+0x14/0x20 [ 27.917347][ T384] ? data_blkaddr+0x330/0x330 [ 27.922017][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 27.927466][ T384] ? addrs_per_block+0x110/0x110 [ 27.932397][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 27.937590][ T384] ? __kasan_check_write+0x14/0x20 [ 27.942695][ T384] ? up_write+0x57/0x120 [ 27.946929][ T384] f2fs_truncate_blocks+0x115/0x310 [ 27.952118][ T384] f2fs_truncate+0x1d7/0x3d0 [ 27.956699][ T384] ? f2fs_setattr+0x979/0x1010 [ 27.961459][ T384] f2fs_setattr+0x981/0x1010 [ 27.966040][ T384] ? f2fs_getattr+0x670/0x670 [ 27.970722][ T384] notify_change+0xab3/0xe40 [ 27.975312][ T384] do_truncate+0x186/0x210 [ 27.979758][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 27.985119][ T384] ? __kasan_check_read+0x11/0x20 [ 27.990137][ T384] path_openat+0x2aab/0x3160 [ 27.994719][ T384] ? __stack_depot_save+0x479/0x4c0 [ 27.999915][ T384] ? getname+0x19/0x20 [ 28.003977][ T384] ? do_filp_open+0x3e0/0x3e0 [ 28.008649][ T384] ? expand_files+0xde/0x8e0 [ 28.013229][ T384] do_filp_open+0x1b3/0x3e0 [ 28.017721][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.022306][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 28.027421][ T384] do_sys_openat2+0x14c/0x6d0 [ 28.032101][ T384] ? __se_sys_futex+0x2b4/0x360 [ 28.036951][ T384] ? do_sys_open+0xe0/0xe0 [ 28.041361][ T384] ? __kasan_check_write+0x14/0x20 [ 28.046464][ T384] ? fpu__clear_all+0x20/0x20 [ 28.051136][ T384] __x64_sys_open+0x11c/0x140 [ 28.055811][ T384] do_syscall_64+0x31/0x40 [ 28.060229][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.066203][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 28.070700][ T384] 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 [ 28.090302][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 28.098714][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 28.106679][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 28.114657][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.122624][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.130589][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 28.139640][ T384] F2FS-fs (loop2): access invalid blkaddr:1634560301 [ 28.146392][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.153508][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.163565][ T384] Call Trace: [ 28.166849][ T384] __dump_stack+0x21/0x24 [ 28.171180][ T384] dump_stack_lvl+0x169/0x1d8 [ 28.175849][ T384] ? show_regs_print_info+0x18/0x18 [ 28.181041][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 28.186769][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 28.192217][ T384] ? set_page_dirty+0x1a2/0x320 [ 28.197134][ T384] dump_stack+0x15/0x1c [ 28.201298][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 28.206683][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 28.212826][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 28.218377][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 28.224090][ T384] ? __kasan_check_write+0x14/0x20 [ 28.229222][ T384] ? data_blkaddr+0x330/0x330 [ 28.233894][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 28.239343][ T384] ? addrs_per_block+0x110/0x110 [ 28.244262][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 28.249454][ T384] ? __kasan_check_write+0x14/0x20 [ 28.254549][ T384] ? up_write+0x57/0x120 [ 28.258776][ T384] f2fs_truncate_blocks+0x115/0x310 [ 28.263974][ T384] f2fs_truncate+0x1d7/0x3d0 [ 28.268579][ T384] ? f2fs_setattr+0x979/0x1010 [ 28.273353][ T384] f2fs_setattr+0x981/0x1010 [ 28.277942][ T384] ? f2fs_getattr+0x670/0x670 [ 28.282637][ T384] notify_change+0xab3/0xe40 [ 28.287437][ T384] do_truncate+0x186/0x210 [ 28.291870][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 28.297232][ T384] ? __kasan_check_read+0x11/0x20 [ 28.302249][ T384] path_openat+0x2aab/0x3160 [ 28.307012][ T384] ? __stack_depot_save+0x479/0x4c0 [ 28.312300][ T384] ? getname+0x19/0x20 [ 28.316538][ T384] ? do_filp_open+0x3e0/0x3e0 [ 28.321292][ T384] ? expand_files+0xde/0x8e0 [ 28.325869][ T384] do_filp_open+0x1b3/0x3e0 [ 28.330377][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.334959][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 28.340062][ T384] do_sys_openat2+0x14c/0x6d0 [ 28.344724][ T384] ? __se_sys_futex+0x2b4/0x360 [ 28.349559][ T384] ? do_sys_open+0xe0/0xe0 [ 28.353955][ T384] ? __kasan_check_write+0x14/0x20 [ 28.359052][ T384] ? fpu__clear_all+0x20/0x20 [ 28.363719][ T384] __x64_sys_open+0x11c/0x140 [ 28.368378][ T384] do_syscall_64+0x31/0x40 [ 28.372779][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.378655][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 28.383056][ T384] 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 [ 28.402662][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 28.411161][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 28.419118][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 28.427071][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.435024][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.442982][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 28.460433][ T384] F2FS-fs (loop2): access invalid blkaddr:1701274983 [ 28.467136][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.474225][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.484266][ T384] Call Trace: [ 28.487565][ T384] __dump_stack+0x21/0x24 [ 28.491880][ T384] dump_stack_lvl+0x169/0x1d8 [ 28.496547][ T384] ? show_regs_print_info+0x18/0x18 [ 28.501733][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 28.507448][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 28.512893][ T384] ? set_page_dirty+0x1a2/0x320 [ 28.517733][ T384] dump_stack+0x15/0x1c [ 28.521874][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 28.527232][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 28.533373][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 28.538902][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 28.544629][ T384] ? __kasan_check_write+0x14/0x20 [ 28.549729][ T384] ? data_blkaddr+0x330/0x330 [ 28.554398][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 28.559838][ T384] ? addrs_per_block+0x110/0x110 [ 28.564759][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 28.569950][ T384] ? __kasan_check_write+0x14/0x20 [ 28.575049][ T384] ? up_write+0x57/0x120 [ 28.579276][ T384] f2fs_truncate_blocks+0x115/0x310 [ 28.584464][ T384] f2fs_truncate+0x1d7/0x3d0 [ 28.589057][ T384] ? f2fs_setattr+0x979/0x1010 [ 28.593805][ T384] f2fs_setattr+0x981/0x1010 [ 28.598383][ T384] ? f2fs_getattr+0x670/0x670 [ 28.603050][ T384] notify_change+0xab3/0xe40 [ 28.607639][ T384] do_truncate+0x186/0x210 [ 28.612043][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 28.617485][ T384] ? __kasan_check_read+0x11/0x20 [ 28.622496][ T384] path_openat+0x2aab/0x3160 [ 28.627074][ T384] ? __stack_depot_save+0x479/0x4c0 [ 28.632257][ T384] ? getname+0x19/0x20 [ 28.636314][ T384] ? do_filp_open+0x3e0/0x3e0 [ 28.640977][ T384] ? expand_files+0xde/0x8e0 [ 28.645551][ T384] do_filp_open+0x1b3/0x3e0 [ 28.650046][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.654627][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 28.659724][ T384] do_sys_openat2+0x14c/0x6d0 [ 28.664390][ T384] ? __se_sys_futex+0x2b4/0x360 [ 28.669245][ T384] ? do_sys_open+0xe0/0xe0 [ 28.673653][ T384] ? __kasan_check_write+0x14/0x20 [ 28.678755][ T384] ? fpu__clear_all+0x20/0x20 [ 28.683420][ T384] __x64_sys_open+0x11c/0x140 [ 28.688085][ T384] do_syscall_64+0x31/0x40 [ 28.692497][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.698376][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 28.702782][ T384] 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 [ 28.722374][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 28.730781][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 28.738746][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 28.746705][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 28.754669][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 28.762635][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 28.771209][ T384] F2FS-fs (loop2): access invalid blkaddr:875771502 [ 28.778213][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.785319][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.795355][ T384] Call Trace: [ 28.798766][ T384] __dump_stack+0x21/0x24 [ 28.803225][ T384] dump_stack_lvl+0x169/0x1d8 [ 28.807906][ T384] ? show_regs_print_info+0x18/0x18 [ 28.813087][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 28.818793][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 28.824235][ T384] ? set_page_dirty+0x1a2/0x320 [ 28.829070][ T384] dump_stack+0x15/0x1c [ 28.833214][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 28.838578][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 28.844718][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 28.850247][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 28.855951][ T384] ? __kasan_check_write+0x14/0x20 [ 28.861048][ T384] ? data_blkaddr+0x330/0x330 [ 28.865716][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 28.871184][ T384] ? addrs_per_block+0x110/0x110 [ 28.876105][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 28.881301][ T384] ? __kasan_check_write+0x14/0x20 [ 28.886405][ T384] ? up_write+0x57/0x120 [ 28.890668][ T384] f2fs_truncate_blocks+0x115/0x310 [ 28.895851][ T384] f2fs_truncate+0x1d7/0x3d0 [ 28.900427][ T384] ? f2fs_setattr+0x979/0x1010 [ 28.905198][ T384] f2fs_setattr+0x981/0x1010 [ 28.909771][ T384] ? f2fs_getattr+0x670/0x670 [ 28.914431][ T384] notify_change+0xab3/0xe40 [ 28.919011][ T384] do_truncate+0x186/0x210 [ 28.923415][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 28.928776][ T384] ? __kasan_check_read+0x11/0x20 [ 28.933788][ T384] path_openat+0x2aab/0x3160 [ 28.938382][ T384] ? __stack_depot_save+0x479/0x4c0 [ 28.943571][ T384] ? getname+0x19/0x20 [ 28.947623][ T384] ? do_filp_open+0x3e0/0x3e0 [ 28.952282][ T384] ? expand_files+0xde/0x8e0 [ 28.956865][ T384] do_filp_open+0x1b3/0x3e0 [ 28.961365][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 28.965947][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 28.971050][ T384] do_sys_openat2+0x14c/0x6d0 [ 28.975716][ T384] ? __se_sys_futex+0x2b4/0x360 [ 28.980590][ T384] ? do_sys_open+0xe0/0xe0 [ 28.985145][ T384] ? __kasan_check_write+0x14/0x20 [ 28.990253][ T384] ? fpu__clear_all+0x20/0x20 [ 28.994918][ T384] __x64_sys_open+0x11c/0x140 [ 28.999578][ T384] do_syscall_64+0x31/0x40 [ 29.003982][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.009863][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 29.014270][ T384] 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 [ 29.033880][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.042279][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 29.050269][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.058327][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.066289][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.074246][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 29.083122][ T384] F2FS-fs (loop2): access invalid blkaddr:892482097 [ 29.089758][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.096863][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 29.106911][ T384] Call Trace: [ 29.110200][ T384] __dump_stack+0x21/0x24 [ 29.114527][ T384] dump_stack_lvl+0x169/0x1d8 [ 29.119216][ T384] ? show_regs_print_info+0x18/0x18 [ 29.124404][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 29.130113][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 29.135570][ T384] ? set_page_dirty+0x1a2/0x320 [ 29.140409][ T384] dump_stack+0x15/0x1c [ 29.144559][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 29.149930][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 29.156076][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 29.161615][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 29.167328][ T384] ? __kasan_check_write+0x14/0x20 [ 29.172430][ T384] ? data_blkaddr+0x330/0x330 [ 29.177110][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 29.182573][ T384] ? addrs_per_block+0x110/0x110 [ 29.187538][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 29.192748][ T384] ? __kasan_check_write+0x14/0x20 [ 29.197854][ T384] ? up_write+0x57/0x120 [ 29.202092][ T384] f2fs_truncate_blocks+0x115/0x310 [ 29.207284][ T384] f2fs_truncate+0x1d7/0x3d0 [ 29.211871][ T384] ? f2fs_setattr+0x979/0x1010 [ 29.216631][ T384] f2fs_setattr+0x981/0x1010 [ 29.221213][ T384] ? f2fs_getattr+0x670/0x670 [ 29.225929][ T384] notify_change+0xab3/0xe40 [ 29.230606][ T384] do_truncate+0x186/0x210 [ 29.235253][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 29.240620][ T384] ? __kasan_check_read+0x11/0x20 [ 29.245644][ T384] path_openat+0x2aab/0x3160 [ 29.250231][ T384] ? __stack_depot_save+0x479/0x4c0 [ 29.255422][ T384] ? getname+0x19/0x20 [ 29.259496][ T384] ? do_filp_open+0x3e0/0x3e0 [ 29.264168][ T384] ? expand_files+0xde/0x8e0 [ 29.268752][ T384] do_filp_open+0x1b3/0x3e0 [ 29.273255][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 29.277852][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 29.282955][ T384] do_sys_openat2+0x14c/0x6d0 [ 29.287656][ T384] ? __se_sys_futex+0x2b4/0x360 [ 29.292502][ T384] ? do_sys_open+0xe0/0xe0 [ 29.296908][ T384] ? __kasan_check_write+0x14/0x20 [ 29.302012][ T384] ? fpu__clear_all+0x20/0x20 [ 29.306686][ T384] __x64_sys_open+0x11c/0x140 [ 29.311350][ T384] do_syscall_64+0x31/0x40 [ 29.315758][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.321641][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 29.326058][ T384] 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 [ 29.345666][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.354072][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 29.362035][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.369996][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.377972][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.385935][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 29.394617][ T384] F2FS-fs (loop2): access invalid blkaddr:1714370099 [ 29.401574][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.408681][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 29.418716][ T384] Call Trace: [ 29.421993][ T384] __dump_stack+0x21/0x24 [ 29.426313][ T384] dump_stack_lvl+0x169/0x1d8 [ 29.430972][ T384] ? show_regs_print_info+0x18/0x18 [ 29.436153][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 29.441882][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 29.447323][ T384] ? set_page_dirty+0x1a2/0x320 [ 29.452154][ T384] dump_stack+0x15/0x1c [ 29.456290][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 29.461646][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 29.467787][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 29.473320][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 29.479027][ T384] ? __kasan_check_write+0x14/0x20 [ 29.484121][ T384] ? data_blkaddr+0x330/0x330 [ 29.488790][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 29.494230][ T384] ? addrs_per_block+0x110/0x110 [ 29.499154][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 29.504344][ T384] ? __kasan_check_write+0x14/0x20 [ 29.509440][ T384] ? up_write+0x57/0x120 [ 29.513684][ T384] f2fs_truncate_blocks+0x115/0x310 [ 29.518872][ T384] f2fs_truncate+0x1d7/0x3d0 [ 29.523459][ T384] ? f2fs_setattr+0x979/0x1010 [ 29.528211][ T384] f2fs_setattr+0x981/0x1010 [ 29.532784][ T384] ? f2fs_getattr+0x670/0x670 [ 29.537446][ T384] notify_change+0xab3/0xe40 [ 29.542018][ T384] do_truncate+0x186/0x210 [ 29.546417][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 29.551772][ T384] ? __kasan_check_read+0x11/0x20 [ 29.556780][ T384] path_openat+0x2aab/0x3160 [ 29.561364][ T384] ? __stack_depot_save+0x479/0x4c0 [ 29.566546][ T384] ? getname+0x19/0x20 [ 29.570618][ T384] ? do_filp_open+0x3e0/0x3e0 [ 29.575277][ T384] ? expand_files+0xde/0x8e0 [ 29.579863][ T384] do_filp_open+0x1b3/0x3e0 [ 29.584347][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 29.588932][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 29.594029][ T384] do_sys_openat2+0x14c/0x6d0 [ 29.598689][ T384] ? __se_sys_futex+0x2b4/0x360 [ 29.603526][ T384] ? do_sys_open+0xe0/0xe0 [ 29.607934][ T384] ? __kasan_check_write+0x14/0x20 [ 29.613039][ T384] ? fpu__clear_all+0x20/0x20 [ 29.617697][ T384] __x64_sys_open+0x11c/0x140 [ 29.622366][ T384] do_syscall_64+0x31/0x40 [ 29.626766][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.632656][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 29.637063][ T384] 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 [ 29.656653][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.665047][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 29.673005][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.680965][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 29.688926][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.696925][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 29.705999][ T384] F2FS-fs (loop2): access invalid blkaddr:811953257 [ 29.712687][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.719789][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 29.729829][ T384] Call Trace: [ 29.733111][ T384] __dump_stack+0x21/0x24 [ 29.737540][ T384] dump_stack_lvl+0x169/0x1d8 [ 29.742215][ T384] ? show_regs_print_info+0x18/0x18 [ 29.747416][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 29.753214][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 29.758670][ T384] ? set_page_dirty+0x1a2/0x320 [ 29.763542][ T384] dump_stack+0x15/0x1c [ 29.767688][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 29.773058][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 29.779233][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 29.784769][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 29.790480][ T384] ? __kasan_check_write+0x14/0x20 [ 29.795583][ T384] ? data_blkaddr+0x330/0x330 [ 29.800256][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 29.805706][ T384] ? addrs_per_block+0x110/0x110 [ 29.810632][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 29.815821][ T384] ? __kasan_check_write+0x14/0x20 [ 29.820928][ T384] ? up_write+0x57/0x120 [ 29.825163][ T384] f2fs_truncate_blocks+0x115/0x310 [ 29.830348][ T384] f2fs_truncate+0x1d7/0x3d0 [ 29.834926][ T384] ? f2fs_setattr+0x979/0x1010 [ 29.839681][ T384] f2fs_setattr+0x981/0x1010 [ 29.844348][ T384] ? f2fs_getattr+0x670/0x670 [ 29.849033][ T384] notify_change+0xab3/0xe40 [ 29.853728][ T384] do_truncate+0x186/0x210 [ 29.858132][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 29.863491][ T384] ? __kasan_check_read+0x11/0x20 [ 29.868514][ T384] path_openat+0x2aab/0x3160 [ 29.873103][ T384] ? __stack_depot_save+0x479/0x4c0 [ 29.878289][ T384] ? getname+0x19/0x20 [ 29.882345][ T384] ? do_filp_open+0x3e0/0x3e0 [ 29.887007][ T384] ? expand_files+0xde/0x8e0 [ 29.891587][ T384] do_filp_open+0x1b3/0x3e0 [ 29.896073][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 29.900652][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 29.905747][ T384] do_sys_openat2+0x14c/0x6d0 [ 29.910408][ T384] ? __se_sys_futex+0x2b4/0x360 [ 29.915243][ T384] ? do_sys_open+0xe0/0xe0 [ 29.919657][ T384] ? __kasan_check_write+0x14/0x20 [ 29.924759][ T384] ? fpu__clear_all+0x20/0x20 [ 29.929428][ T384] __x64_sys_open+0x11c/0x140 [ 29.934093][ T384] do_syscall_64+0x31/0x40 [ 29.938508][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.944385][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 29.948790][ T384] 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 [ 29.968382][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 29.976785][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 29.984747][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 29.992707][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.000671][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.008633][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 30.017188][ T384] F2FS-fs (loop2): access invalid blkaddr:1818846767 [ 30.023907][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.031018][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.041064][ T384] Call Trace: [ 30.044349][ T384] __dump_stack+0x21/0x24 [ 30.048668][ T384] dump_stack_lvl+0x169/0x1d8 [ 30.053336][ T384] ? show_regs_print_info+0x18/0x18 [ 30.058532][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 30.064241][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 30.069694][ T384] ? set_page_dirty+0x1a2/0x320 [ 30.074544][ T384] dump_stack+0x15/0x1c [ 30.078722][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 30.084089][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 30.090239][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 30.095774][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 30.101478][ T384] ? __kasan_check_write+0x14/0x20 [ 30.106580][ T384] ? data_blkaddr+0x330/0x330 [ 30.111247][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 30.116693][ T384] ? addrs_per_block+0x110/0x110 [ 30.121634][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 30.126828][ T384] ? __kasan_check_write+0x14/0x20 [ 30.131924][ T384] ? up_write+0x57/0x120 [ 30.136151][ T384] f2fs_truncate_blocks+0x115/0x310 [ 30.141336][ T384] f2fs_truncate+0x1d7/0x3d0 [ 30.145909][ T384] ? f2fs_setattr+0x979/0x1010 [ 30.150659][ T384] f2fs_setattr+0x981/0x1010 [ 30.155235][ T384] ? f2fs_getattr+0x670/0x670 [ 30.159898][ T384] notify_change+0xab3/0xe40 [ 30.164478][ T384] do_truncate+0x186/0x210 [ 30.168885][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 30.174241][ T384] ? __kasan_check_read+0x11/0x20 [ 30.179257][ T384] path_openat+0x2aab/0x3160 [ 30.183833][ T384] ? __stack_depot_save+0x479/0x4c0 [ 30.189015][ T384] ? getname+0x19/0x20 [ 30.193072][ T384] ? do_filp_open+0x3e0/0x3e0 [ 30.197737][ T384] ? expand_files+0xde/0x8e0 [ 30.202326][ T384] do_filp_open+0x1b3/0x3e0 [ 30.206955][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 30.211540][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 30.216656][ T384] do_sys_openat2+0x14c/0x6d0 [ 30.221315][ T384] ? __se_sys_futex+0x2b4/0x360 [ 30.226150][ T384] ? do_sys_open+0xe0/0xe0 [ 30.230557][ T384] ? __kasan_check_write+0x14/0x20 [ 30.235658][ T384] ? fpu__clear_all+0x20/0x20 [ 30.240323][ T384] __x64_sys_open+0x11c/0x140 [ 30.245010][ T384] do_syscall_64+0x31/0x40 [ 30.249412][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.255292][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 30.259688][ T384] 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 [ 30.279279][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.287677][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 30.295637][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.303593][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.311550][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.319504][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 30.327946][ T384] F2FS-fs (loop2): Inconsistent error blkaddr:12389, sit bitmap:0 [ 30.335793][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.342924][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.352964][ T384] Call Trace: [ 30.356243][ T384] __dump_stack+0x21/0x24 [ 30.360557][ T384] dump_stack_lvl+0x169/0x1d8 [ 30.365219][ T384] ? show_regs_print_info+0x18/0x18 [ 30.370402][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 30.376109][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 30.381604][ T384] ? set_page_dirty+0x1a2/0x320 [ 30.386445][ T384] dump_stack+0x15/0x1c [ 30.390589][ T384] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 30.396093][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 30.402341][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 30.407883][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 30.413603][ T384] ? __kasan_check_write+0x14/0x20 [ 30.418704][ T384] ? data_blkaddr+0x330/0x330 [ 30.423374][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 30.428824][ T384] ? addrs_per_block+0x110/0x110 [ 30.433747][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 30.438935][ T384] ? __kasan_check_write+0x14/0x20 [ 30.444046][ T384] ? up_write+0x57/0x120 [ 30.448290][ T384] f2fs_truncate_blocks+0x115/0x310 [ 30.453476][ T384] f2fs_truncate+0x1d7/0x3d0 [ 30.458049][ T384] ? f2fs_setattr+0x979/0x1010 [ 30.462795][ T384] f2fs_setattr+0x981/0x1010 [ 30.467377][ T384] ? f2fs_getattr+0x670/0x670 [ 30.472033][ T384] notify_change+0xab3/0xe40 [ 30.476745][ T384] do_truncate+0x186/0x210 [ 30.481153][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 30.486538][ T384] ? __kasan_check_read+0x11/0x20 [ 30.491552][ T384] path_openat+0x2aab/0x3160 [ 30.496124][ T384] ? __stack_depot_save+0x479/0x4c0 [ 30.501317][ T384] ? getname+0x19/0x20 [ 30.505395][ T384] ? do_filp_open+0x3e0/0x3e0 [ 30.510059][ T384] ? expand_files+0xde/0x8e0 [ 30.514655][ T384] do_filp_open+0x1b3/0x3e0 [ 30.519150][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 30.523732][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 30.528830][ T384] do_sys_openat2+0x14c/0x6d0 [ 30.533501][ T384] ? __se_sys_futex+0x2b4/0x360 [ 30.538343][ T384] ? do_sys_open+0xe0/0xe0 [ 30.542765][ T384] ? __kasan_check_write+0x14/0x20 [ 30.547870][ T384] ? fpu__clear_all+0x20/0x20 [ 30.552535][ T384] __x64_sys_open+0x11c/0x140 [ 30.557202][ T384] do_syscall_64+0x31/0x40 [ 30.561608][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.567487][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 30.571892][ T384] 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 [ 30.591492][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.599894][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 30.607858][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.615822][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.623786][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.631746][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 30.645620][ T384] F2FS-fs (loop2): access invalid blkaddr:6 [ 30.651571][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.658693][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.668729][ T384] Call Trace: [ 30.672008][ T384] __dump_stack+0x21/0x24 [ 30.676333][ T384] dump_stack_lvl+0x169/0x1d8 [ 30.681005][ T384] ? show_regs_print_info+0x18/0x18 [ 30.686221][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 30.691949][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 30.697404][ T384] ? set_page_dirty+0x1a2/0x320 [ 30.702244][ T384] dump_stack+0x15/0x1c [ 30.706388][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 30.711756][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 30.717909][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 30.723448][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 30.729159][ T384] ? __kasan_check_write+0x14/0x20 [ 30.734254][ T384] ? data_blkaddr+0x330/0x330 [ 30.738919][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 30.744366][ T384] ? addrs_per_block+0x110/0x110 [ 30.749286][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 30.754496][ T384] ? __kasan_check_write+0x14/0x20 [ 30.759596][ T384] ? up_write+0x57/0x120 [ 30.763832][ T384] f2fs_truncate_blocks+0x115/0x310 [ 30.769021][ T384] f2fs_truncate+0x1d7/0x3d0 [ 30.773599][ T384] ? f2fs_setattr+0x979/0x1010 [ 30.778350][ T384] f2fs_setattr+0x981/0x1010 [ 30.782942][ T384] ? f2fs_getattr+0x670/0x670 [ 30.787614][ T384] notify_change+0xab3/0xe40 [ 30.792237][ T384] do_truncate+0x186/0x210 [ 30.796641][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 30.802005][ T384] ? __kasan_check_read+0x11/0x20 [ 30.807023][ T384] path_openat+0x2aab/0x3160 [ 30.811605][ T384] ? __stack_depot_save+0x479/0x4c0 [ 30.816811][ T384] ? getname+0x19/0x20 [ 30.820868][ T384] ? do_filp_open+0x3e0/0x3e0 [ 30.825531][ T384] ? expand_files+0xde/0x8e0 [ 30.830126][ T384] do_filp_open+0x1b3/0x3e0 [ 30.834789][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 30.839370][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 30.844481][ T384] do_sys_openat2+0x14c/0x6d0 [ 30.849151][ T384] ? __se_sys_futex+0x2b4/0x360 [ 30.853989][ T384] ? do_sys_open+0xe0/0xe0 [ 30.858411][ T384] ? __kasan_check_write+0x14/0x20 [ 30.863624][ T384] ? fpu__clear_all+0x20/0x20 [ 30.870141][ T384] __x64_sys_open+0x11c/0x140 [ 30.874819][ T384] do_syscall_64+0x31/0x40 [ 30.879226][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.885103][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 30.889511][ T384] 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 [ 30.909103][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 30.917506][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 30.925489][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 30.933450][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 30.941411][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.949365][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 30.957818][ T384] F2FS-fs (loop2): access invalid blkaddr:6 [ 30.963802][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 30.970915][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 30.981100][ T384] Call Trace: [ 30.984383][ T384] __dump_stack+0x21/0x24 [ 30.988699][ T384] dump_stack_lvl+0x169/0x1d8 [ 30.993436][ T384] ? show_regs_print_info+0x18/0x18 [ 30.998637][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 31.004354][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 31.009816][ T384] ? set_page_dirty+0x1a2/0x320 [ 31.014671][ T384] dump_stack+0x15/0x1c [ 31.018832][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 31.024220][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 31.030533][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 31.036070][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 31.041779][ T384] ? __kasan_check_write+0x14/0x20 [ 31.046876][ T384] ? data_blkaddr+0x330/0x330 [ 31.051560][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 31.057004][ T384] ? addrs_per_block+0x110/0x110 [ 31.061925][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 31.067110][ T384] ? __kasan_check_write+0x14/0x20 [ 31.072205][ T384] ? up_write+0x57/0x120 [ 31.076430][ T384] f2fs_truncate_blocks+0x115/0x310 [ 31.081612][ T384] f2fs_truncate+0x1d7/0x3d0 [ 31.086184][ T384] ? f2fs_setattr+0x979/0x1010 [ 31.090934][ T384] f2fs_setattr+0x981/0x1010 [ 31.095511][ T384] ? f2fs_getattr+0x670/0x670 [ 31.100184][ T384] notify_change+0xab3/0xe40 [ 31.104769][ T384] do_truncate+0x186/0x210 [ 31.109174][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 31.114536][ T384] ? __kasan_check_read+0x11/0x20 [ 31.119551][ T384] path_openat+0x2aab/0x3160 [ 31.124132][ T384] ? __stack_depot_save+0x479/0x4c0 [ 31.129318][ T384] ? getname+0x19/0x20 [ 31.133381][ T384] ? do_filp_open+0x3e0/0x3e0 [ 31.138042][ T384] ? expand_files+0xde/0x8e0 [ 31.142623][ T384] do_filp_open+0x1b3/0x3e0 [ 31.147111][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 31.151691][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 31.156788][ T384] do_sys_openat2+0x14c/0x6d0 [ 31.161450][ T384] ? __se_sys_futex+0x2b4/0x360 [ 31.166283][ T384] ? do_sys_open+0xe0/0xe0 [ 31.170686][ T384] ? __kasan_check_write+0x14/0x20 [ 31.175788][ T384] ? fpu__clear_all+0x20/0x20 [ 31.180448][ T384] __x64_sys_open+0x11c/0x140 [ 31.185118][ T384] do_syscall_64+0x31/0x40 [ 31.189527][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.195414][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 31.199823][ T384] 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 [ 31.219512][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 31.227916][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 31.235882][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 31.243860][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 31.251825][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.259786][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 31.268115][ T384] F2FS-fs (loop2): access invalid blkaddr:1 [ 31.274169][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 31.281279][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.291318][ T384] Call Trace: [ 31.294597][ T384] __dump_stack+0x21/0x24 [ 31.298914][ T384] dump_stack_lvl+0x169/0x1d8 [ 31.303577][ T384] ? show_regs_print_info+0x18/0x18 [ 31.308757][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 31.314460][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 31.319900][ T384] ? set_page_dirty+0x1a2/0x320 [ 31.324730][ T384] dump_stack+0x15/0x1c [ 31.328868][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 31.334234][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 31.340417][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 31.345950][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 31.351658][ T384] ? __kasan_check_write+0x14/0x20 [ 31.356754][ T384] ? data_blkaddr+0x330/0x330 [ 31.361419][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 31.366863][ T384] ? addrs_per_block+0x110/0x110 [ 31.371787][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 31.376977][ T384] ? __kasan_check_write+0x14/0x20 [ 31.382093][ T384] ? up_write+0x57/0x120 [ 31.386318][ T384] f2fs_truncate_blocks+0x115/0x310 [ 31.391524][ T384] f2fs_truncate+0x1d7/0x3d0 [ 31.396097][ T384] ? f2fs_setattr+0x979/0x1010 [ 31.400854][ T384] f2fs_setattr+0x981/0x1010 [ 31.405431][ T384] ? f2fs_getattr+0x670/0x670 [ 31.410092][ T384] notify_change+0xab3/0xe40 [ 31.414796][ T384] do_truncate+0x186/0x210 [ 31.419294][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 31.424651][ T384] ? __kasan_check_read+0x11/0x20 [ 31.429702][ T384] path_openat+0x2aab/0x3160 [ 31.434293][ T384] ? __stack_depot_save+0x479/0x4c0 [ 31.439492][ T384] ? getname+0x19/0x20 [ 31.443571][ T384] ? do_filp_open+0x3e0/0x3e0 [ 31.448229][ T384] ? expand_files+0xde/0x8e0 [ 31.452803][ T384] do_filp_open+0x1b3/0x3e0 [ 31.457287][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 31.461861][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 31.466956][ T384] do_sys_openat2+0x14c/0x6d0 [ 31.471636][ T384] ? __se_sys_futex+0x2b4/0x360 [ 31.476473][ T384] ? do_sys_open+0xe0/0xe0 [ 31.480887][ T384] ? __kasan_check_write+0x14/0x20 [ 31.485984][ T384] ? fpu__clear_all+0x20/0x20 [ 31.490649][ T384] __x64_sys_open+0x11c/0x140 [ 31.495310][ T384] do_syscall_64+0x31/0x40 [ 31.499711][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.505599][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 31.510003][ T384] 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 [ 31.529608][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 31.538003][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 31.545957][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 31.553908][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 31.561865][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.569819][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 31.580622][ T384] F2FS-fs (loop2): access invalid blkaddr:1219692001 [ 31.587387][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 31.594492][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.604538][ T384] Call Trace: [ 31.607827][ T384] __dump_stack+0x21/0x24 [ 31.612148][ T384] dump_stack_lvl+0x169/0x1d8 [ 31.616822][ T384] ? show_regs_print_info+0x18/0x18 [ 31.622010][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 31.627722][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 31.633176][ T384] ? set_page_dirty+0x1a2/0x320 [ 31.638017][ T384] dump_stack+0x15/0x1c [ 31.642166][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 31.647526][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 31.653673][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 31.659208][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 31.664919][ T384] ? __kasan_check_write+0x14/0x20 [ 31.670019][ T384] ? data_blkaddr+0x330/0x330 [ 31.674685][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 31.680133][ T384] ? addrs_per_block+0x110/0x110 [ 31.685058][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 31.690252][ T384] ? __kasan_check_write+0x14/0x20 [ 31.695359][ T384] ? up_write+0x57/0x120 [ 31.699596][ T384] f2fs_truncate_blocks+0x115/0x310 [ 31.704782][ T384] f2fs_truncate+0x1d7/0x3d0 [ 31.709397][ T384] ? f2fs_setattr+0x979/0x1010 [ 31.714150][ T384] f2fs_setattr+0x981/0x1010 [ 31.718728][ T384] ? f2fs_getattr+0x670/0x670 [ 31.723394][ T384] notify_change+0xab3/0xe40 [ 31.727977][ T384] do_truncate+0x186/0x210 [ 31.732388][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 31.737751][ T384] ? __kasan_check_read+0x11/0x20 [ 31.742770][ T384] path_openat+0x2aab/0x3160 [ 31.747356][ T384] ? __stack_depot_save+0x479/0x4c0 [ 31.752543][ T384] ? getname+0x19/0x20 [ 31.756603][ T384] ? do_filp_open+0x3e0/0x3e0 [ 31.761271][ T384] ? expand_files+0xde/0x8e0 [ 31.765855][ T384] do_filp_open+0x1b3/0x3e0 [ 31.770370][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 31.774955][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 31.780062][ T384] do_sys_openat2+0x14c/0x6d0 [ 31.784729][ T384] ? __se_sys_futex+0x2b4/0x360 [ 31.789567][ T384] ? do_sys_open+0xe0/0xe0 [ 31.793978][ T384] ? __kasan_check_write+0x14/0x20 [ 31.799099][ T384] ? fpu__clear_all+0x20/0x20 [ 31.803780][ T384] __x64_sys_open+0x11c/0x140 [ 31.808460][ T384] do_syscall_64+0x31/0x40 [ 31.812876][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.818847][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 31.823268][ T384] 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 [ 31.842866][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 31.851276][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 31.859244][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 31.867207][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 31.875178][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.883143][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 31.891600][ T384] ================================================================== [ 31.899685][ T384] BUG: KASAN: use-after-free in f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.908347][ T384] Read of size 4 at addr ffff88810fba0000 by task syz.2.17/384 [ 31.915878][ T384] [ 31.918208][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Not tainted syzkaller #0 [ 31.925307][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 31.935525][ T384] Call Trace: [ 31.938811][ T384] __dump_stack+0x21/0x24 [ 31.943140][ T384] dump_stack_lvl+0x169/0x1d8 [ 31.947913][ T384] ? show_regs_print_info+0x18/0x18 [ 31.953102][ T384] ? thaw_kernel_threads+0x220/0x220 [ 31.958392][ T384] print_address_description+0x7f/0x2c0 [ 31.963929][ T384] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.970250][ T384] kasan_report+0xe2/0x130 [ 31.974666][ T384] ? __kasan_check_write+0x14/0x20 [ 31.979866][ T384] ? f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.986186][ T384] __asan_report_load4_noabort+0x14/0x20 [ 31.991805][ T384] f2fs_truncate_data_blocks_range+0x829/0xec0 [ 31.998056][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 32.003802][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 32.009516][ T384] ? __kasan_check_write+0x14/0x20 [ 32.014625][ T384] ? data_blkaddr+0x330/0x330 [ 32.019297][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 32.024758][ T384] ? addrs_per_block+0x110/0x110 [ 32.029706][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 32.034905][ T384] ? __kasan_check_write+0x14/0x20 [ 32.040008][ T384] ? up_write+0x57/0x120 [ 32.044243][ T384] f2fs_truncate_blocks+0x115/0x310 [ 32.049432][ T384] f2fs_truncate+0x1d7/0x3d0 [ 32.054013][ T384] ? f2fs_setattr+0x979/0x1010 [ 32.058771][ T384] f2fs_setattr+0x981/0x1010 [ 32.063356][ T384] ? f2fs_getattr+0x670/0x670 [ 32.068018][ T384] notify_change+0xab3/0xe40 [ 32.072604][ T384] do_truncate+0x186/0x210 [ 32.077652][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 32.083020][ T384] ? __kasan_check_read+0x11/0x20 [ 32.088048][ T384] path_openat+0x2aab/0x3160 [ 32.092637][ T384] ? __stack_depot_save+0x479/0x4c0 [ 32.097846][ T384] ? getname+0x19/0x20 [ 32.101922][ T384] ? do_filp_open+0x3e0/0x3e0 [ 32.106593][ T384] ? expand_files+0xde/0x8e0 [ 32.111183][ T384] do_filp_open+0x1b3/0x3e0 [ 32.115841][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 32.120431][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 32.125554][ T384] do_sys_openat2+0x14c/0x6d0 [ 32.130235][ T384] ? __se_sys_futex+0x2b4/0x360 [ 32.135079][ T384] ? do_sys_open+0xe0/0xe0 [ 32.139488][ T384] ? __kasan_check_write+0x14/0x20 [ 32.144598][ T384] ? fpu__clear_all+0x20/0x20 [ 32.149267][ T384] __x64_sys_open+0x11c/0x140 [ 32.153939][ T384] do_syscall_64+0x31/0x40 [ 32.158356][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.164256][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 32.168669][ T384] 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 [ 32.188269][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 32.196763][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 32.204744][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 32.212706][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.220670][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.228634][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 32.236595][ T384] [ 32.238910][ T384] The buggy address belongs to the page: [ 32.244552][ T384] page:ffffea00043ee800 refcount:0 mapcount:-128 mapping:0000000000000000 index:0xffff88810fba6600 pfn:0x10fba0 [ 32.256354][ T384] flags: 0x4000000000000000() [ 32.261024][ T384] raw: 4000000000000000 ffffea00043ea008 ffffea00043fa008 0000000000000000 [ 32.269599][ T384] raw: ffff88810fba6600 0000000000000005 00000000ffffff7f 0000000000000000 [ 32.278170][ T384] page dumped because: kasan: bad access detected [ 32.284564][ T384] page_owner tracks the page as freed [ 32.290013][ T384] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 101, ts 5263826649, free_ts 27011759046 [ 32.308914][ T384] prep_new_page+0x179/0x180 [ 32.313497][ T384] get_page_from_freelist+0x2235/0x23d0 [ 32.319055][ T384] __alloc_pages_nodemask+0x268/0x5f0 [ 32.324423][ T384] new_slab+0x84/0x3f0 [ 32.328482][ T384] ___slab_alloc+0x2a6/0x450 [ 32.333070][ T384] __slab_alloc+0x63/0xa0 [ 32.337397][ T384] kmem_cache_alloc+0x1af/0x2e0 [ 32.342239][ T384] getname_flags+0xb9/0x500 [ 32.346729][ T384] __x64_sys_unlink+0x3c/0x50 [ 32.351395][ T384] do_syscall_64+0x31/0x40 [ 32.355801][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.361676][ T384] page last free stack trace: [ 32.366337][ T384] __free_pages_ok+0x7fc/0x820 [ 32.371090][ T384] __free_pages+0xdd/0x380 [ 32.375494][ T384] __free_slab+0xcf/0x190 [ 32.379815][ T384] unfreeze_partials+0x15f/0x190 [ 32.384745][ T384] put_cpu_partial+0xc1/0x180 [ 32.389414][ T384] __slab_free+0x2c9/0x3a0 [ 32.393825][ T384] ___cache_free+0x111/0x130 [ 32.398415][ T384] qlink_free+0x50/0x90 [ 32.402564][ T384] qlist_free_all+0x5f/0xb0 [ 32.407072][ T384] kasan_quarantine_reduce+0x14a/0x160 [ 32.412525][ T384] __kasan_slab_alloc+0x2f/0xf0 [ 32.417364][ T384] slab_post_alloc_hook+0x5d/0x2f0 [ 32.422465][ T384] kmem_cache_alloc_trace+0x160/0x2e0 [ 32.427824][ T384] ____ip_mc_inc_group+0x190/0x820 [ 32.432927][ T384] ip_mc_up+0x112/0x1f0 [ 32.437071][ T384] inetdev_event+0xc13/0x1030 [ 32.441732][ T384] [ 32.444066][ T384] Memory state around the buggy address: [ 32.449688][ T384] ffff88810fb9ff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 32.457758][ T384] ffff88810fb9ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 32.465811][ T384] >ffff88810fba0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 32.473853][ T384] ^ [ 32.477915][ T384] ffff88810fba0080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 32.485973][ T384] ffff88810fba0100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 32.494022][ T384] ================================================================== [ 32.502068][ T384] Disabling lock debugging due to kernel taint [ 32.509299][ T384] F2FS-fs (loop2): access invalid blkaddr:250539616 [ 32.515926][ T24] kauditd_printk_skb: 37 callbacks suppressed [ 32.515938][ T24] audit: type=1400 audit(1760232891.360:111): 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 [ 32.516431][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 32.522033][ T24] audit: type=1400 audit(1760232891.360:112): 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 [ 32.543680][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 32.543684][ T384] Call Trace: [ 32.543702][ T384] __dump_stack+0x21/0x24 [ 32.543721][ T384] dump_stack_lvl+0x169/0x1d8 [ 32.552555][ T24] audit: type=1400 audit(1760232891.360:113): 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 [ 32.573447][ T384] ? show_regs_print_info+0x18/0x18 [ 32.573460][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 32.573478][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 32.583938][ T24] audit: type=1400 audit(1760232891.360:114): 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 [ 32.587335][ T384] ? set_page_dirty+0x1a2/0x320 [ 32.591840][ T24] audit: type=1400 audit(1760232891.360:115): 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 [ 32.596336][ T384] dump_stack+0x15/0x1c [ 32.617684][ T24] audit: type=1400 audit(1760232891.360:116): 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 [ 32.622678][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 32.622691][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 32.622708][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 32.628652][ T24] audit: type=1400 audit(1760232891.360:117): 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 [ 32.633862][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 32.751745][ T384] ? __kasan_check_write+0x14/0x20 [ 32.756843][ T384] ? data_blkaddr+0x330/0x330 [ 32.761506][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 32.766948][ T384] ? addrs_per_block+0x110/0x110 [ 32.771865][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 32.777050][ T384] ? __kasan_check_write+0x14/0x20 [ 32.782145][ T384] ? up_write+0x57/0x120 [ 32.786415][ T384] f2fs_truncate_blocks+0x115/0x310 [ 32.791594][ T384] f2fs_truncate+0x1d7/0x3d0 [ 32.796170][ T384] ? f2fs_setattr+0x979/0x1010 [ 32.800925][ T384] f2fs_setattr+0x981/0x1010 [ 32.805498][ T384] ? f2fs_getattr+0x670/0x670 [ 32.810157][ T384] notify_change+0xab3/0xe40 [ 32.814733][ T384] do_truncate+0x186/0x210 [ 32.819133][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 32.824507][ T384] ? __kasan_check_read+0x11/0x20 [ 32.829603][ T384] path_openat+0x2aab/0x3160 [ 32.834175][ T384] ? __stack_depot_save+0x479/0x4c0 [ 32.839358][ T384] ? getname+0x19/0x20 [ 32.843414][ T384] ? do_filp_open+0x3e0/0x3e0 [ 32.848075][ T384] ? expand_files+0xde/0x8e0 [ 32.852651][ T384] do_filp_open+0x1b3/0x3e0 [ 32.857146][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 32.861878][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 32.867007][ T384] do_sys_openat2+0x14c/0x6d0 [ 32.871671][ T384] ? __se_sys_futex+0x2b4/0x360 [ 32.876518][ T384] ? do_sys_open+0xe0/0xe0 [ 32.880925][ T384] ? __kasan_check_write+0x14/0x20 [ 32.886045][ T384] ? fpu__clear_all+0x20/0x20 [ 32.890707][ T384] __x64_sys_open+0x11c/0x140 [ 32.895371][ T384] do_syscall_64+0x31/0x40 [ 32.899777][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.906088][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 32.910487][ T384] 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 [ 32.930105][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 32.938506][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 32.946480][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 32.954435][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 32.962385][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.970343][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 32.978930][ T384] F2FS-fs (loop2): access invalid blkaddr:4294936705 [ 32.985633][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 32.994130][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.004185][ T384] Call Trace: [ 33.007462][ T384] __dump_stack+0x21/0x24 [ 33.011780][ T384] dump_stack_lvl+0x169/0x1d8 [ 33.016449][ T384] ? show_regs_print_info+0x18/0x18 [ 33.021656][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.027375][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 33.032826][ T384] ? set_page_dirty+0x1a2/0x320 [ 33.037673][ T384] dump_stack+0x15/0x1c [ 33.041824][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.047192][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.053342][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.058880][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 33.064596][ T384] ? __kasan_check_write+0x14/0x20 [ 33.069701][ T384] ? data_blkaddr+0x330/0x330 [ 33.074371][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 33.079823][ T384] ? addrs_per_block+0x110/0x110 [ 33.084752][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 33.089943][ T384] ? __kasan_check_write+0x14/0x20 [ 33.095044][ T384] ? up_write+0x57/0x120 [ 33.099284][ T384] f2fs_truncate_blocks+0x115/0x310 [ 33.104551][ T384] f2fs_truncate+0x1d7/0x3d0 [ 33.109146][ T384] ? f2fs_setattr+0x979/0x1010 [ 33.113923][ T384] f2fs_setattr+0x981/0x1010 [ 33.118504][ T384] ? f2fs_getattr+0x670/0x670 [ 33.123165][ T384] notify_change+0xab3/0xe40 [ 33.127751][ T384] do_truncate+0x186/0x210 [ 33.132162][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 33.137523][ T384] ? __kasan_check_read+0x11/0x20 [ 33.142631][ T384] path_openat+0x2aab/0x3160 [ 33.147213][ T384] ? __stack_depot_save+0x479/0x4c0 [ 33.152597][ T384] ? getname+0x19/0x20 [ 33.156658][ T384] ? do_filp_open+0x3e0/0x3e0 [ 33.161347][ T384] ? expand_files+0xde/0x8e0 [ 33.165929][ T384] do_filp_open+0x1b3/0x3e0 [ 33.170423][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.175014][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 33.180116][ T384] do_sys_openat2+0x14c/0x6d0 [ 33.184795][ T384] ? __se_sys_futex+0x2b4/0x360 [ 33.189648][ T384] ? do_sys_open+0xe0/0xe0 [ 33.194061][ T384] ? __kasan_check_write+0x14/0x20 [ 33.199169][ T384] ? fpu__clear_all+0x20/0x20 [ 33.203839][ T384] __x64_sys_open+0x11c/0x140 [ 33.208508][ T384] do_syscall_64+0x31/0x40 [ 33.212921][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.218803][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 33.223208][ T384] 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 [ 33.242804][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 33.251216][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 33.259181][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 33.267145][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.275122][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.283103][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 33.292355][ T384] F2FS-fs (loop2): access invalid blkaddr:101 [ 33.298706][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 33.307213][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.317252][ T384] Call Trace: [ 33.320530][ T384] __dump_stack+0x21/0x24 [ 33.324870][ T384] dump_stack_lvl+0x169/0x1d8 [ 33.329535][ T384] ? show_regs_print_info+0x18/0x18 [ 33.334743][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.340466][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 33.345911][ T384] ? set_page_dirty+0x1a2/0x320 [ 33.350754][ T384] dump_stack+0x15/0x1c [ 33.354933][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.360312][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.366454][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.371984][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 33.377688][ T384] ? __kasan_check_write+0x14/0x20 [ 33.382784][ T384] ? data_blkaddr+0x330/0x330 [ 33.387459][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 33.392902][ T384] ? addrs_per_block+0x110/0x110 [ 33.397829][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 33.403034][ T384] ? __kasan_check_write+0x14/0x20 [ 33.408132][ T384] ? up_write+0x57/0x120 [ 33.412361][ T384] f2fs_truncate_blocks+0x115/0x310 [ 33.417541][ T384] f2fs_truncate+0x1d7/0x3d0 [ 33.422137][ T384] ? f2fs_setattr+0x979/0x1010 [ 33.426976][ T384] f2fs_setattr+0x981/0x1010 [ 33.431573][ T384] ? f2fs_getattr+0x670/0x670 [ 33.436322][ T384] notify_change+0xab3/0xe40 [ 33.440903][ T384] do_truncate+0x186/0x210 [ 33.445305][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 33.450662][ T384] ? __kasan_check_read+0x11/0x20 [ 33.455763][ T384] path_openat+0x2aab/0x3160 [ 33.460341][ T384] ? __stack_depot_save+0x479/0x4c0 [ 33.465525][ T384] ? getname+0x19/0x20 [ 33.469618][ T384] ? do_filp_open+0x3e0/0x3e0 [ 33.474290][ T384] ? expand_files+0xde/0x8e0 [ 33.478875][ T384] do_filp_open+0x1b3/0x3e0 [ 33.483371][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.488027][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 33.493133][ T384] do_sys_openat2+0x14c/0x6d0 [ 33.497798][ T384] ? __se_sys_futex+0x2b4/0x360 [ 33.502634][ T384] ? do_sys_open+0xe0/0xe0 [ 33.507059][ T384] ? __kasan_check_write+0x14/0x20 [ 33.512157][ T384] ? fpu__clear_all+0x20/0x20 [ 33.516823][ T384] __x64_sys_open+0x11c/0x140 [ 33.521486][ T384] do_syscall_64+0x31/0x40 [ 33.525891][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.531773][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 33.536176][ T384] 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 [ 33.555795][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 33.564235][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 33.572192][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 33.580180][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.588146][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.596105][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 33.605330][ T384] F2FS-fs (loop2): access invalid blkaddr:3040870602 [ 33.613069][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 33.621562][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.631603][ T384] Call Trace: [ 33.634882][ T384] __dump_stack+0x21/0x24 [ 33.639196][ T384] dump_stack_lvl+0x169/0x1d8 [ 33.643855][ T384] ? show_regs_print_info+0x18/0x18 [ 33.649040][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.654768][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 33.660221][ T384] ? set_page_dirty+0x1a2/0x320 [ 33.665091][ T384] dump_stack+0x15/0x1c [ 33.669244][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.674608][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.680748][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.686277][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 33.691987][ T384] ? __kasan_check_write+0x14/0x20 [ 33.697092][ T384] ? data_blkaddr+0x330/0x330 [ 33.701756][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 33.707200][ T384] ? addrs_per_block+0x110/0x110 [ 33.712127][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 33.717317][ T384] ? __kasan_check_write+0x14/0x20 [ 33.722414][ T384] ? up_write+0x57/0x120 [ 33.726650][ T384] f2fs_truncate_blocks+0x115/0x310 [ 33.731833][ T384] f2fs_truncate+0x1d7/0x3d0 [ 33.736405][ T384] ? f2fs_setattr+0x979/0x1010 [ 33.741156][ T384] f2fs_setattr+0x981/0x1010 [ 33.745728][ T384] ? f2fs_getattr+0x670/0x670 [ 33.750392][ T384] notify_change+0xab3/0xe40 [ 33.754968][ T384] do_truncate+0x186/0x210 [ 33.759371][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 33.764725][ T384] ? __kasan_check_read+0x11/0x20 [ 33.769737][ T384] path_openat+0x2aab/0x3160 [ 33.774311][ T384] ? __stack_depot_save+0x479/0x4c0 [ 33.779492][ T384] ? getname+0x19/0x20 [ 33.783547][ T384] ? do_filp_open+0x3e0/0x3e0 [ 33.788250][ T384] ? expand_files+0xde/0x8e0 [ 33.792921][ T384] do_filp_open+0x1b3/0x3e0 [ 33.797419][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 33.802002][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 33.807129][ T384] do_sys_openat2+0x14c/0x6d0 [ 33.811796][ T384] ? __se_sys_futex+0x2b4/0x360 [ 33.816634][ T384] ? do_sys_open+0xe0/0xe0 [ 33.821041][ T384] ? __kasan_check_write+0x14/0x20 [ 33.826141][ T384] ? fpu__clear_all+0x20/0x20 [ 33.830833][ T384] __x64_sys_open+0x11c/0x140 [ 33.835587][ T384] do_syscall_64+0x31/0x40 [ 33.840000][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.845888][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 33.850298][ T384] 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 [ 33.869901][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 33.878308][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 33.886276][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 33.894239][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 33.902203][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.910172][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 33.919140][ T384] F2FS-fs (loop2): access invalid blkaddr:1937339183 [ 33.925840][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 33.934330][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 33.944390][ T384] Call Trace: [ 33.947674][ T384] __dump_stack+0x21/0x24 [ 33.951985][ T384] dump_stack_lvl+0x169/0x1d8 [ 33.956734][ T384] ? show_regs_print_info+0x18/0x18 [ 33.961928][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 33.967644][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 33.973089][ T384] ? set_page_dirty+0x1a2/0x320 [ 33.978062][ T384] dump_stack+0x15/0x1c [ 33.982226][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 33.987613][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 33.993866][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 33.999408][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.005121][ T384] ? __kasan_check_write+0x14/0x20 [ 34.010221][ T384] ? data_blkaddr+0x330/0x330 [ 34.014893][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.020344][ T384] ? addrs_per_block+0x110/0x110 [ 34.025269][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 34.030480][ T384] ? __kasan_check_write+0x14/0x20 [ 34.035579][ T384] ? up_write+0x57/0x120 [ 34.039810][ T384] f2fs_truncate_blocks+0x115/0x310 [ 34.045013][ T384] f2fs_truncate+0x1d7/0x3d0 [ 34.049586][ T384] ? f2fs_setattr+0x979/0x1010 [ 34.054343][ T384] f2fs_setattr+0x981/0x1010 [ 34.058919][ T384] ? f2fs_getattr+0x670/0x670 [ 34.063583][ T384] notify_change+0xab3/0xe40 [ 34.068159][ T384] do_truncate+0x186/0x210 [ 34.072573][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 34.077930][ T384] ? __kasan_check_read+0x11/0x20 [ 34.082959][ T384] path_openat+0x2aab/0x3160 [ 34.087552][ T384] ? __stack_depot_save+0x479/0x4c0 [ 34.092748][ T384] ? getname+0x19/0x20 [ 34.096804][ T384] ? do_filp_open+0x3e0/0x3e0 [ 34.101467][ T384] ? expand_files+0xde/0x8e0 [ 34.106043][ T384] do_filp_open+0x1b3/0x3e0 [ 34.110530][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 34.115106][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 34.120213][ T384] do_sys_openat2+0x14c/0x6d0 [ 34.124872][ T384] ? __se_sys_futex+0x2b4/0x360 [ 34.129710][ T384] ? do_sys_open+0xe0/0xe0 [ 34.134110][ T384] ? __kasan_check_write+0x14/0x20 [ 34.139208][ T384] ? fpu__clear_all+0x20/0x20 [ 34.143867][ T384] __x64_sys_open+0x11c/0x140 [ 34.148529][ T384] do_syscall_64+0x31/0x40 [ 34.152934][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.158828][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 34.163231][ T384] 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 [ 34.182816][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 34.191209][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 34.199164][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 34.207123][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.215094][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.223049][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 34.233241][ T384] F2FS-fs (loop2): access invalid blkaddr:1937072687 [ 34.240009][ T384] CPU: 0 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 34.248510][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 34.258639][ T384] Call Trace: [ 34.261917][ T384] __dump_stack+0x21/0x24 [ 34.266231][ T384] dump_stack_lvl+0x169/0x1d8 [ 34.270893][ T384] ? show_regs_print_info+0x18/0x18 [ 34.276074][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 34.281781][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 34.287229][ T384] ? set_page_dirty+0x1a2/0x320 [ 34.292062][ T384] dump_stack+0x15/0x1c [ 34.296212][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 34.301585][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 34.307722][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 34.313261][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.318965][ T384] ? __kasan_check_write+0x14/0x20 [ 34.324060][ T384] ? data_blkaddr+0x330/0x330 [ 34.328721][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.334163][ T384] ? addrs_per_block+0x110/0x110 [ 34.339088][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 34.344271][ T384] ? __kasan_check_write+0x14/0x20 [ 34.349388][ T384] ? up_write+0x57/0x120 [ 34.353619][ T384] f2fs_truncate_blocks+0x115/0x310 [ 34.358802][ T384] f2fs_truncate+0x1d7/0x3d0 [ 34.363380][ T384] ? f2fs_setattr+0x979/0x1010 [ 34.368127][ T384] f2fs_setattr+0x981/0x1010 [ 34.372708][ T384] ? f2fs_getattr+0x670/0x670 [ 34.377366][ T384] notify_change+0xab3/0xe40 [ 34.381943][ T384] do_truncate+0x186/0x210 [ 34.386346][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 34.391702][ T384] ? __kasan_check_read+0x11/0x20 [ 34.396712][ T384] path_openat+0x2aab/0x3160 [ 34.401289][ T384] ? __stack_depot_save+0x479/0x4c0 [ 34.406485][ T384] ? getname+0x19/0x20 [ 34.410540][ T384] ? do_filp_open+0x3e0/0x3e0 [ 34.415204][ T384] ? expand_files+0xde/0x8e0 [ 34.419779][ T384] do_filp_open+0x1b3/0x3e0 [ 34.424286][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 34.428863][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 34.433955][ T384] do_sys_openat2+0x14c/0x6d0 [ 34.438615][ T384] ? __se_sys_futex+0x2b4/0x360 [ 34.443448][ T384] ? do_sys_open+0xe0/0xe0 [ 34.447851][ T384] ? __kasan_check_write+0x14/0x20 [ 34.452963][ T384] ? fpu__clear_all+0x20/0x20 [ 34.457621][ T384] __x64_sys_open+0x11c/0x140 [ 34.462284][ T384] do_syscall_64+0x31/0x40 [ 34.466687][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.472572][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 34.476985][ T384] 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 [ 34.496593][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 34.505011][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 34.512976][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 34.520941][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.528910][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.536910][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 34.545082][ T384] F2FS-fs (loop2): access invalid blkaddr:1768124463 [ 34.551830][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 34.560345][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 34.570401][ T384] Call Trace: [ 34.573681][ T384] __dump_stack+0x21/0x24 [ 34.578123][ T384] dump_stack_lvl+0x169/0x1d8 [ 34.582820][ T384] ? show_regs_print_info+0x18/0x18 [ 34.588025][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 34.593984][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 34.599448][ T384] ? set_page_dirty+0x1a2/0x320 [ 34.604439][ T384] dump_stack+0x15/0x1c [ 34.608596][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 34.613958][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 34.620114][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 34.625655][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.631372][ T384] ? __kasan_check_write+0x14/0x20 [ 34.636477][ T384] ? data_blkaddr+0x330/0x330 [ 34.641146][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.646618][ T384] ? addrs_per_block+0x110/0x110 [ 34.651547][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 34.656766][ T384] ? __kasan_check_write+0x14/0x20 [ 34.661866][ T384] ? up_write+0x57/0x120 [ 34.666134][ T384] f2fs_truncate_blocks+0x115/0x310 [ 34.671334][ T384] f2fs_truncate+0x1d7/0x3d0 [ 34.675914][ T384] ? f2fs_setattr+0x979/0x1010 [ 34.680675][ T384] f2fs_setattr+0x981/0x1010 [ 34.685272][ T384] ? f2fs_getattr+0x670/0x670 [ 34.689965][ T384] notify_change+0xab3/0xe40 [ 34.694562][ T384] do_truncate+0x186/0x210 [ 34.698979][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 34.704344][ T384] ? __kasan_check_read+0x11/0x20 [ 34.709363][ T384] path_openat+0x2aab/0x3160 [ 34.713941][ T384] ? __stack_depot_save+0x479/0x4c0 [ 34.719125][ T384] ? getname+0x19/0x20 [ 34.723197][ T384] ? do_filp_open+0x3e0/0x3e0 [ 34.727859][ T384] ? expand_files+0xde/0x8e0 [ 34.732447][ T384] do_filp_open+0x1b3/0x3e0 [ 34.736937][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 34.741665][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 34.746766][ T384] do_sys_openat2+0x14c/0x6d0 [ 34.751537][ T384] ? __se_sys_futex+0x2b4/0x360 [ 34.756381][ T384] ? do_sys_open+0xe0/0xe0 [ 34.760783][ T384] ? __kasan_check_write+0x14/0x20 [ 34.765879][ T384] ? fpu__clear_all+0x20/0x20 [ 34.770543][ T384] __x64_sys_open+0x11c/0x140 [ 34.775208][ T384] do_syscall_64+0x31/0x40 [ 34.779613][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.785512][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 34.789918][ T384] 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 [ 34.809510][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 34.817909][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 34.825864][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 34.833832][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 34.841784][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.849744][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 34.858072][ T384] F2FS-fs (loop2): access invalid blkaddr:1769104431 [ 34.864923][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 34.873406][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 34.883449][ T384] Call Trace: [ 34.886733][ T384] __dump_stack+0x21/0x24 [ 34.891060][ T384] dump_stack_lvl+0x169/0x1d8 [ 34.895723][ T384] ? show_regs_print_info+0x18/0x18 [ 34.900904][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 34.906609][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 34.912056][ T384] ? set_page_dirty+0x1a2/0x320 [ 34.916915][ T384] dump_stack+0x15/0x1c [ 34.921090][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 34.926450][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 34.932602][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 34.938136][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 34.943840][ T384] ? __kasan_check_write+0x14/0x20 [ 34.948939][ T384] ? data_blkaddr+0x330/0x330 [ 34.953611][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 34.959068][ T384] ? addrs_per_block+0x110/0x110 [ 34.963993][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 34.969200][ T384] ? __kasan_check_write+0x14/0x20 [ 34.974297][ T384] ? up_write+0x57/0x120 [ 34.978524][ T384] f2fs_truncate_blocks+0x115/0x310 [ 34.983702][ T384] f2fs_truncate+0x1d7/0x3d0 [ 34.988289][ T384] ? f2fs_setattr+0x979/0x1010 [ 34.993034][ T384] f2fs_setattr+0x981/0x1010 [ 34.997610][ T384] ? f2fs_getattr+0x670/0x670 [ 35.002381][ T384] notify_change+0xab3/0xe40 [ 35.006970][ T384] do_truncate+0x186/0x210 [ 35.011390][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 35.016763][ T384] ? __kasan_check_read+0x11/0x20 [ 35.021786][ T384] path_openat+0x2aab/0x3160 [ 35.026390][ T384] ? __stack_depot_save+0x479/0x4c0 [ 35.031916][ T384] ? getname+0x19/0x20 [ 35.035969][ T384] ? do_filp_open+0x3e0/0x3e0 [ 35.040631][ T384] ? expand_files+0xde/0x8e0 [ 35.045214][ T384] do_filp_open+0x1b3/0x3e0 [ 35.049707][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 35.054288][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 35.059385][ T384] do_sys_openat2+0x14c/0x6d0 [ 35.064058][ T384] ? __se_sys_futex+0x2b4/0x360 [ 35.069026][ T384] ? do_sys_open+0xe0/0xe0 [ 35.073430][ T384] ? __kasan_check_write+0x14/0x20 [ 35.078527][ T384] ? fpu__clear_all+0x20/0x20 [ 35.083205][ T384] __x64_sys_open+0x11c/0x140 [ 35.087876][ T384] do_syscall_64+0x31/0x40 [ 35.092280][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.098156][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 35.102559][ T384] 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 [ 35.122159][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.130557][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 35.138515][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.146471][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.154449][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.162403][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 35.170891][ T384] F2FS-fs (loop2): access invalid blkaddr:1936876918 [ 35.177605][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.186095][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 35.196147][ T384] Call Trace: [ 35.199425][ T384] __dump_stack+0x21/0x24 [ 35.203745][ T384] dump_stack_lvl+0x169/0x1d8 [ 35.208410][ T384] ? show_regs_print_info+0x18/0x18 [ 35.213592][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 35.219295][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 35.224759][ T384] ? set_page_dirty+0x1a2/0x320 [ 35.229601][ T384] dump_stack+0x15/0x1c [ 35.233740][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 35.239115][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 35.245273][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 35.250801][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 35.256505][ T384] ? __kasan_check_write+0x14/0x20 [ 35.261604][ T384] ? data_blkaddr+0x330/0x330 [ 35.266285][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 35.271755][ T384] ? addrs_per_block+0x110/0x110 [ 35.276685][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 35.281900][ T384] ? __kasan_check_write+0x14/0x20 [ 35.287056][ T384] ? up_write+0x57/0x120 [ 35.291320][ T384] f2fs_truncate_blocks+0x115/0x310 [ 35.296552][ T384] f2fs_truncate+0x1d7/0x3d0 [ 35.301136][ T384] ? f2fs_setattr+0x979/0x1010 [ 35.305893][ T384] f2fs_setattr+0x981/0x1010 [ 35.310471][ T384] ? f2fs_getattr+0x670/0x670 [ 35.315137][ T384] notify_change+0xab3/0xe40 [ 35.319718][ T384] do_truncate+0x186/0x210 [ 35.324123][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 35.329479][ T384] ? __kasan_check_read+0x11/0x20 [ 35.334506][ T384] path_openat+0x2aab/0x3160 [ 35.339098][ T384] ? __stack_depot_save+0x479/0x4c0 [ 35.344279][ T384] ? getname+0x19/0x20 [ 35.348334][ T384] ? do_filp_open+0x3e0/0x3e0 [ 35.352994][ T384] ? expand_files+0xde/0x8e0 [ 35.357568][ T384] do_filp_open+0x1b3/0x3e0 [ 35.362064][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 35.366638][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 35.371728][ T384] do_sys_openat2+0x14c/0x6d0 [ 35.376395][ T384] ? __se_sys_futex+0x2b4/0x360 [ 35.381241][ T384] ? do_sys_open+0xe0/0xe0 [ 35.385642][ T384] ? __kasan_check_write+0x14/0x20 [ 35.390734][ T384] ? fpu__clear_all+0x20/0x20 [ 35.395395][ T384] __x64_sys_open+0x11c/0x140 [ 35.400062][ T384] do_syscall_64+0x31/0x40 [ 35.404462][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.410337][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 35.414875][ T384] 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 [ 35.434798][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.443216][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 35.451177][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.459156][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.467151][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.475112][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 35.483812][ T7] device bridge_slave_1 left promiscuous mode [ 35.484563][ T384] F2FS-fs (loop2): access invalid blkaddr:1886611759 [ 35.493413][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.496771][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.512254][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 35.522291][ T384] Call Trace: [ 35.525565][ T384] __dump_stack+0x21/0x24 [ 35.529878][ T384] dump_stack_lvl+0x169/0x1d8 [ 35.534538][ T384] ? show_regs_print_info+0x18/0x18 [ 35.539720][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 35.545425][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 35.550879][ T384] ? set_page_dirty+0x1a2/0x320 [ 35.555714][ T384] dump_stack+0x15/0x1c [ 35.559852][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 35.565205][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 35.571341][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 35.576870][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 35.582569][ T384] ? __kasan_check_write+0x14/0x20 [ 35.587659][ T384] ? data_blkaddr+0x330/0x330 [ 35.592319][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 35.597755][ T384] ? addrs_per_block+0x110/0x110 [ 35.602676][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 35.607861][ T384] ? __kasan_check_write+0x14/0x20 [ 35.612975][ T384] ? up_write+0x57/0x120 [ 35.617205][ T384] f2fs_truncate_blocks+0x115/0x310 [ 35.622385][ T384] f2fs_truncate+0x1d7/0x3d0 [ 35.626958][ T384] ? f2fs_setattr+0x979/0x1010 [ 35.631702][ T384] f2fs_setattr+0x981/0x1010 [ 35.636284][ T384] ? f2fs_getattr+0x670/0x670 [ 35.640946][ T384] notify_change+0xab3/0xe40 [ 35.645540][ T384] do_truncate+0x186/0x210 [ 35.649949][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 35.655307][ T384] ? __kasan_check_read+0x11/0x20 [ 35.660313][ T384] path_openat+0x2aab/0x3160 [ 35.664887][ T384] ? __stack_depot_save+0x479/0x4c0 [ 35.670072][ T384] ? getname+0x19/0x20 [ 35.674122][ T384] ? do_filp_open+0x3e0/0x3e0 [ 35.678779][ T384] ? expand_files+0xde/0x8e0 [ 35.683363][ T384] do_filp_open+0x1b3/0x3e0 [ 35.687848][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 35.692433][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 35.697536][ T384] do_sys_openat2+0x14c/0x6d0 [ 35.702195][ T384] ? __se_sys_futex+0x2b4/0x360 [ 35.707023][ T384] ? do_sys_open+0xe0/0xe0 [ 35.711441][ T384] ? __kasan_check_write+0x14/0x20 [ 35.716534][ T384] ? fpu__clear_all+0x20/0x20 [ 35.721196][ T384] __x64_sys_open+0x11c/0x140 [ 35.725890][ T384] do_syscall_64+0x31/0x40 [ 35.730298][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.736172][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 35.740584][ T384] 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 [ 35.760189][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 35.768593][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 35.776550][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 35.784503][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 35.792462][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.800424][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 35.808790][ T384] F2FS-fs (loop2): access invalid blkaddr:808859441 [ 35.811534][ T7] device bridge_slave_0 left promiscuous mode [ 35.815409][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 35.821598][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.829981][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 35.829986][ T384] Call Trace: [ 35.830006][ T384] __dump_stack+0x21/0x24 [ 35.830045][ T384] dump_stack_lvl+0x169/0x1d8 [ 35.859445][ T384] ? show_regs_print_info+0x18/0x18 [ 35.864643][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 35.870356][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 35.875818][ T384] ? set_page_dirty+0x1a2/0x320 [ 35.880765][ T384] dump_stack+0x15/0x1c [ 35.884911][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 35.890278][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 35.896416][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 35.902066][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 35.907772][ T384] ? __kasan_check_write+0x14/0x20 [ 35.912871][ T384] ? data_blkaddr+0x330/0x330 [ 35.917537][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 35.922988][ T384] ? addrs_per_block+0x110/0x110 [ 35.927912][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 35.933094][ T384] ? __kasan_check_write+0x14/0x20 [ 35.938197][ T384] ? up_write+0x57/0x120 [ 35.942421][ T384] f2fs_truncate_blocks+0x115/0x310 [ 35.947603][ T384] f2fs_truncate+0x1d7/0x3d0 [ 35.952173][ T384] ? f2fs_setattr+0x979/0x1010 [ 35.956919][ T384] f2fs_setattr+0x981/0x1010 [ 35.961502][ T384] ? f2fs_getattr+0x670/0x670 [ 35.966181][ T384] notify_change+0xab3/0xe40 [ 35.970759][ T384] do_truncate+0x186/0x210 [ 35.975175][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 35.980530][ T384] ? __kasan_check_read+0x11/0x20 [ 35.985546][ T384] path_openat+0x2aab/0x3160 [ 35.990164][ T384] ? __stack_depot_save+0x479/0x4c0 [ 35.995354][ T384] ? getname+0x19/0x20 [ 35.999423][ T384] ? do_filp_open+0x3e0/0x3e0 [ 36.004090][ T384] ? expand_files+0xde/0x8e0 [ 36.008667][ T384] do_filp_open+0x1b3/0x3e0 [ 36.013158][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 36.017747][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 36.022851][ T384] do_sys_openat2+0x14c/0x6d0 [ 36.027554][ T384] ? __se_sys_futex+0x2b4/0x360 [ 36.032388][ T384] ? do_sys_open+0xe0/0xe0 [ 36.036801][ T384] ? __kasan_check_write+0x14/0x20 [ 36.042062][ T384] ? fpu__clear_all+0x20/0x20 [ 36.046725][ T384] __x64_sys_open+0x11c/0x140 [ 36.051513][ T384] do_syscall_64+0x31/0x40 [ 36.055919][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.061798][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 36.066199][ T384] 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 [ 36.085930][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 36.094513][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 36.102475][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 36.110429][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.118384][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.126339][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 36.134439][ T384] F2FS-fs (loop2): access invalid blkaddr:1986360623 [ 36.141156][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 36.141322][ T7] device veth1_macvtap left promiscuous mode [ 36.149649][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.149653][ T384] Call Trace: [ 36.149669][ T384] __dump_stack+0x21/0x24 [ 36.149685][ T384] dump_stack_lvl+0x169/0x1d8 [ 36.155682][ T7] device veth0_vlan left promiscuous mode [ 36.165777][ T384] ? show_regs_print_info+0x18/0x18 [ 36.165790][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 36.165810][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 36.200053][ T384] ? set_page_dirty+0x1a2/0x320 [ 36.204895][ T384] dump_stack+0x15/0x1c [ 36.209041][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 36.214395][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 36.220532][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 36.226061][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 36.231784][ T384] ? __kasan_check_write+0x14/0x20 [ 36.236879][ T384] ? data_blkaddr+0x330/0x330 [ 36.241542][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 36.247092][ T384] ? addrs_per_block+0x110/0x110 [ 36.252009][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 36.257217][ T384] ? __kasan_check_write+0x14/0x20 [ 36.262315][ T384] ? up_write+0x57/0x120 [ 36.266542][ T384] f2fs_truncate_blocks+0x115/0x310 [ 36.271723][ T384] f2fs_truncate+0x1d7/0x3d0 [ 36.276294][ T384] ? f2fs_setattr+0x979/0x1010 [ 36.281049][ T384] f2fs_setattr+0x981/0x1010 [ 36.285623][ T384] ? f2fs_getattr+0x670/0x670 [ 36.290282][ T384] notify_change+0xab3/0xe40 [ 36.294862][ T384] do_truncate+0x186/0x210 [ 36.299259][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 36.304614][ T384] ? __kasan_check_read+0x11/0x20 [ 36.309623][ T384] path_openat+0x2aab/0x3160 [ 36.314198][ T384] ? __stack_depot_save+0x479/0x4c0 [ 36.319376][ T384] ? getname+0x19/0x20 [ 36.323431][ T384] ? do_filp_open+0x3e0/0x3e0 [ 36.328090][ T384] ? expand_files+0xde/0x8e0 [ 36.332663][ T384] do_filp_open+0x1b3/0x3e0 [ 36.337150][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 36.341742][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 36.346831][ T384] do_sys_openat2+0x14c/0x6d0 [ 36.351485][ T384] ? __se_sys_futex+0x2b4/0x360 [ 36.356317][ T384] ? do_sys_open+0xe0/0xe0 [ 36.360721][ T384] ? __kasan_check_write+0x14/0x20 [ 36.365814][ T384] ? fpu__clear_all+0x20/0x20 [ 36.370475][ T384] __x64_sys_open+0x11c/0x140 [ 36.375133][ T384] do_syscall_64+0x31/0x40 [ 36.379535][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.385406][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 36.389809][ T384] 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 [ 36.409400][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 36.417795][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 36.427531][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 36.435947][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.443932][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.451893][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 36.460053][ T384] F2FS-fs (loop2): access invalid blkaddr:7630437 [ 36.466484][ T384] CPU: 1 PID: 384 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 36.474971][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.485015][ T384] Call Trace: [ 36.488319][ T384] __dump_stack+0x21/0x24 [ 36.492649][ T384] dump_stack_lvl+0x169/0x1d8 [ 36.497319][ T384] ? show_regs_print_info+0x18/0x18 [ 36.502508][ T384] ? f2fs_set_node_page_dirty+0x222/0x590 [ 36.508221][ T384] ? f2fs_write_node_pages+0x890/0x890 [ 36.513671][ T384] ? set_page_dirty+0x1a2/0x320 [ 36.518522][ T384] dump_stack+0x15/0x1c [ 36.522671][ T384] f2fs_is_valid_blkaddr+0xc8c/0x1360 [ 36.528033][ T384] f2fs_truncate_data_blocks_range+0x67f/0xec0 [ 36.534183][ T384] f2fs_truncate_data_blocks+0xf7/0x140 [ 36.539719][ T384] f2fs_truncate_inode_blocks+0x63b/0xfb0 [ 36.545427][ T384] ? __kasan_check_write+0x14/0x20 [ 36.550529][ T384] ? data_blkaddr+0x330/0x330 [ 36.555204][ T384] f2fs_do_truncate_blocks+0x6bc/0x9a0 [ 36.560653][ T384] ? addrs_per_block+0x110/0x110 [ 36.565596][ T384] ? __dquot_initialize+0x1f4/0xb00 [ 36.570792][ T384] ? __kasan_check_write+0x14/0x20 [ 36.575889][ T384] ? up_write+0x57/0x120 [ 36.580124][ T384] f2fs_truncate_blocks+0x115/0x310 [ 36.585309][ T384] f2fs_truncate+0x1d7/0x3d0 [ 36.589888][ T384] ? f2fs_setattr+0x979/0x1010 [ 36.594644][ T384] f2fs_setattr+0x981/0x1010 [ 36.599224][ T384] ? f2fs_getattr+0x670/0x670 [ 36.603886][ T384] notify_change+0xab3/0xe40 [ 36.608472][ T384] do_truncate+0x186/0x210 [ 36.612882][ T384] ? page_reporting_drain+0x1c0/0x1c0 [ 36.618256][ T384] ? __kasan_check_read+0x11/0x20 [ 36.623277][ T384] path_openat+0x2aab/0x3160 [ 36.627862][ T384] ? __stack_depot_save+0x479/0x4c0 [ 36.633056][ T384] ? getname+0x19/0x20 [ 36.637123][ T384] ? do_filp_open+0x3e0/0x3e0 [ 36.641794][ T384] ? expand_files+0xde/0x8e0 [ 36.646370][ T384] do_filp_open+0x1b3/0x3e0 [ 36.650864][ T384] ? vfs_tmpfile+0x2c0/0x2c0 [ 36.655446][ T384] ? get_unused_fd_flags+0x92/0xa0 [ 36.660548][ T384] do_sys_openat2+0x14c/0x6d0 [ 36.665215][ T384] ? __se_sys_futex+0x2b4/0x360 [ 36.670067][ T384] ? do_sys_open+0xe0/0xe0 [ 36.674493][ T384] ? __kasan_check_write+0x14/0x20 [ 36.679599][ T384] ? fpu__clear_all+0x20/0x20 [ 36.684266][ T384] __x64_sys_open+0x11c/0x140 [ 36.688934][ T384] do_syscall_64+0x31/0x40 [ 36.693339][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 36.699224][ T384] RIP: 0033:0x7fef5cbf5ec9 [ 36.703628][ T384] 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 [ 36.723224][ T384] RSP: 002b:00007ffc63538dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 36.731634][ T384] RAX: ffffffffffffffda RBX: 00007fef5ce4cfa0 RCX: 00007fef5cbf5ec9 [ 36.739596][ T384] RDX: 0000000000000040 RSI: 0000000000141242 RDI: 0000200000000140 [ 36.747553][ T384] RBP: 00007fef5cc78f91 R08: 0000000000000000 R09: 0000000000000000 [ 36.755515][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 36.763475][ T384] R13: 00007fef5ce4cfa0 R14: 00007fef5ce4cfa0 R15: 0000000000000003 [ 36.775147][ T384] F2FS-fs (loop2): Inconsistent i_blocks, ino:7, iblocks:0, sectors:8 [ 36.783379][ T384] F2FS-fs (loop2): dec_valid_node_count: inconsistent i_blocks, ino:7, iblocks:0 [ 36.799600][ T351] F2FS-fs (loop2): Inconsistent error blkaddr:15362, sit bitmap:0 [ 36.820832][ T351] CPU: 0 PID: 351 Comm: syz-executor Tainted: G B syzkaller #0 [ 36.829701][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 36.839746][ T351] Call Trace: [ 36.843033][ T351] __dump_stack+0x21/0x24 [ 36.847354][ T351] dump_stack_lvl+0x169/0x1d8 [ 36.852021][ T351] ? show_regs_print_info+0x18/0x18 [ 36.857229][ T351] ? __kasan_check_write+0x14/0x20 [ 36.862337][ T351] ? down_read_trylock+0x100/0x150 [ 36.867444][ T351] dump_stack+0x15/0x1c [ 36.872916][ T351] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 36.878314][ T351] __write_node_page+0x8e2/0x1550 [ 36.883341][ T351] ? make_kprojid+0x670/0x670 [ 36.888013][ T351] ? __mod_memcg_state+0xbc/0x230 [ 36.893044][ T351] ? f2fs_move_node_page+0x320/0x320 [ 36.898359][ T351] ? __this_cpu_preempt_check+0x13/0x20 [ 36.903919][ T351] ? percpu_counter_add_batch+0x13c/0x160 [ 36.909647][ T351] ? wait_on_page_writeback+0x1e0/0x1e0 [ 36.915217][ T351] ? f2fs_wait_on_page_writeback+0xad/0x3b0 [ 36.921112][ T351] f2fs_sync_node_pages+0xd97/0x12b0 [ 36.926401][ T351] ? flush_inline_data+0x490/0x490 [ 36.931507][ T351] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 36.937309][ T351] ? down_read_killable+0xe0/0xe0 [ 36.942326][ T351] ? __kasan_check_write+0x14/0x20 [ 36.947437][ T351] f2fs_write_checkpoint+0xcbb/0x1e40 [ 36.952801][ T351] ? __prepare_to_swait+0xa8/0x130 [ 36.957911][ T351] ? f2fs_get_sectors_written+0x520/0x520 [ 36.963632][ T351] ? __kasan_check_write+0x14/0x20 [ 36.968738][ T351] ? kthread_stop+0x17d/0x3e0 [ 36.973403][ T351] ? memcpy+0x56/0x70 [ 36.977375][ T351] kill_f2fs_super+0x231/0x390 [ 36.982131][ T351] ? f2fs_mount+0x40/0x40 [ 36.986584][ T351] ? unregister_shrinker+0x202/0x270 [ 36.991880][ T351] deactivate_locked_super+0xa0/0x100 [ 36.997250][ T351] deactivate_super+0xaf/0xe0 [ 37.001951][ T351] cleanup_mnt+0x446/0x500 [ 37.006365][ T351] __cleanup_mnt+0x19/0x20 [ 37.010783][ T351] task_work_run+0x127/0x190 [ 37.015378][ T351] exit_to_user_mode_loop+0xcb/0xe0 [ 37.020574][ T351] exit_to_user_mode_prepare+0x76/0xa0 [ 37.026033][ T351] syscall_exit_to_user_mode+0x1d/0x40 [ 37.031489][ T351] do_syscall_64+0x3d/0x40 [ 37.035897][ T351] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 37.041798][ T351] RIP: 0033:0x7fef5cbf71f7 [ 37.046206][ T351] 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 [ 37.065811][ T351] RSP: 002b:00007ffc63537fb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 37.074221][ T351] RAX: 0000000000000000 RBX: 00007fef5cc78d7d RCX: 00007fef5cbf71f7 [ 37.082181][ T351] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc63538070 [ 37.090142][ T351] RBP: 00007ffc63538070 R08: 0000000000000000 R09: 0000000000000000 [ 37.098121][ T351] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc63539100 [ 37.106087][ T351] R13: 00007fef5cc78d7d R14: 0000000000006b61 R15: 00007ffc63539140 [ 37.116572][ T307] F2FS-fs (loop2): Inconsistent error blkaddr:15362, sit bitmap:0 [ 37.125098][ T307] CPU: 1 PID: 307 Comm: kworker/u4:3 Tainted: G B syzkaller #0 [ 37.133942][ T307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 37.144005][ T307] Workqueue: writeback wb_workfn (flush-7:2) [ 37.149989][ T307] Call Trace: [ 37.153287][ T307] __dump_stack+0x21/0x24 [ 37.157624][ T307] dump_stack_lvl+0x169/0x1d8 [ 37.162326][ T307] ? show_regs_print_info+0x18/0x18 [ 37.167524][ T307] ? __kasan_check_write+0x14/0x20 [ 37.172632][ T307] ? down_read_trylock+0x100/0x150 [ 37.177736][ T307] dump_stack+0x15/0x1c [ 37.181887][ T307] f2fs_is_valid_blkaddr+0xc49/0x1360 [ 37.187262][ T307] __write_node_page+0x8e2/0x1550 [ 37.192285][ T307] ? __kasan_check_write+0x14/0x20 [ 37.197396][ T307] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 37.202873][ T307] ? f2fs_move_node_page+0x320/0x320 [ 37.208157][ T307] ? __this_cpu_preempt_check+0x13/0x20 [ 37.213705][ T307] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 37.219515][ T307] ? percpu_counter_ad