Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. 2025/09/07 06:10:02 parsed 1 programs [ 29.775845][ T24] audit: type=1400 audit(1757225402.030:64): 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 [ 29.796545][ T24] audit: type=1400 audit(1757225402.030:65): 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 [ 29.816252][ T24] audit: type=1400 audit(1757225402.030:66): 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 [ 30.598217][ T24] audit: type=1400 audit(1757225402.850:67): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.599332][ T283] cgroup: Unknown subsys name 'net' [ 30.620875][ T24] audit: type=1400 audit(1757225402.850:68): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.648162][ T24] audit: type=1400 audit(1757225402.880:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.667937][ T283] cgroup: Unknown subsys name 'devices' [ 30.851040][ T283] cgroup: Unknown subsys name 'hugetlb' [ 30.856665][ T283] cgroup: Unknown subsys name 'rlimit' [ 31.061999][ T24] audit: type=1400 audit(1757225403.320:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.085169][ T24] audit: type=1400 audit(1757225403.320:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.105523][ T24] audit: type=1400 audit(1757225403.320:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.125768][ T24] audit: type=1400 audit(1757225403.320:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.131753][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.199880][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.569175][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 31.580081][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 31.698686][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.705782][ T301] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.713419][ T301] device bridge_slave_0 entered promiscuous mode [ 31.720522][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.727547][ T301] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.734929][ T301] device bridge_slave_1 entered promiscuous mode [ 31.766832][ T301] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.773895][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.781254][ T301] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.788271][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.804557][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.811771][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.818953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.826769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.836316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.844518][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.851551][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.859910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.868063][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.875107][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.887242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.896414][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.909271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.921057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.929159][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.936580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.945559][ T301] device veth0_vlan entered promiscuous mode [ 31.955243][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.964212][ T301] device veth1_macvtap entered promiscuous mode [ 31.973211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.983487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/07 06:10:04 executed programs: 0 [ 32.732304][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.739344][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.746831][ T353] device bridge_slave_0 entered promiscuous mode [ 32.753958][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.761134][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.768398][ T353] device bridge_slave_1 entered promiscuous mode [ 32.804304][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.811386][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.818625][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.825666][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.841068][ T49] device bridge_slave_1 left promiscuous mode [ 32.847168][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.854686][ T49] device bridge_slave_0 left promiscuous mode [ 32.861227][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.868911][ T49] device veth1_macvtap left promiscuous mode [ 32.874993][ T49] device veth0_vlan left promiscuous mode [ 32.944276][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.951874][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.959009][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.968436][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.976785][ T306] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.983839][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.992132][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.000343][ T306] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.007370][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.018690][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.027598][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.040636][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.051349][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.059377][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.066985][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.075227][ T353] device veth0_vlan entered promiscuous mode [ 33.085091][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.094639][ T353] device veth1_macvtap entered promiscuous mode [ 33.105116][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.116795][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.173424][ T378] ====================================================== [ 33.173424][ T378] WARNING: the mand mount option is being deprecated and [ 33.173424][ T378] will be removed in v5.15! [ 33.173424][ T378] ====================================================== [ 33.221003][ T378] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 33.239467][ T378] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 33.253711][ T378] EXT4-fs (loop2): pa ffff88811a81c888: logic 256, phys. 385, len 8 [ 33.261749][ T378] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.400749][ T383] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 33.419076][ T383] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 33.433288][ T383] EXT4-fs (loop2): pa ffff888125d459d8: logic 256, phys. 385, len 8 [ 33.441470][ T383] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 33.456751][ T353] ================================================================== [ 33.464846][ T353] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3a6a/0x4920 [ 33.472812][ T353] Read of size 4 at addr ffff88812b4f1db8 by task syz-executor/353 [ 33.480701][ T353] [ 33.483047][ T353] CPU: 1 PID: 353 Comm: syz-executor Not tainted syzkaller #0 [ 33.490484][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 33.500525][ T353] Call Trace: [ 33.503804][ T353] __dump_stack+0x21/0x24 [ 33.508115][ T353] dump_stack_lvl+0x169/0x1d8 [ 33.512785][ T353] ? show_regs_print_info+0x18/0x18 [ 33.517961][ T353] ? thaw_kernel_threads+0x220/0x220 [ 33.523242][ T353] print_address_description+0x7f/0x2c0 [ 33.528782][ T353] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 33.534399][ T353] kasan_report+0xe2/0x130 [ 33.538797][ T353] ? __read_extent_tree_block+0x1e8/0x790 [ 33.544500][ T353] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 33.550121][ T353] __asan_report_load4_noabort+0x14/0x20 [ 33.555737][ T353] ext4_ext_remove_space+0x3a6a/0x4920 [ 33.561171][ T353] ? __kasan_slab_free+0x11/0x20 [ 33.566087][ T353] ? slab_free_freelist_hook+0xc5/0x190 [ 33.571611][ T353] ? __es_remove_extent+0xdc5/0x16f0 [ 33.576874][ T353] ? _raw_write_lock+0x8e/0xe0 [ 33.581620][ T353] ? ext4_da_release_space+0x19f/0x410 [ 33.587057][ T353] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 33.593012][ T353] ext4_ext_truncate+0x169/0x1f0 [ 33.597925][ T353] ext4_truncate+0xaea/0x1290 [ 33.602582][ T353] ? __ext4_mark_inode_dirty+0x610/0x610 [ 33.608192][ T353] ext4_evict_inode+0xf4f/0x1760 [ 33.613110][ T353] ? _raw_spin_unlock+0x4d/0x70 [ 33.617953][ T353] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 33.623847][ T353] ? inode_io_list_del_locked+0x1b3/0x210 [ 33.629546][ T353] ? _raw_spin_unlock+0x4d/0x70 [ 33.634394][ T353] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 33.640270][ T353] evict+0x478/0x910 [ 33.644147][ T353] ? mode_strip_sgid+0x160/0x160 [ 33.649064][ T353] ? _raw_spin_lock+0x8e/0xe0 [ 33.653729][ T353] ? _raw_spin_trylock_bh+0x130/0x130 [ 33.659082][ T353] ? iput+0x291/0x7c0 [ 33.663048][ T353] ? __kasan_check_write+0x14/0x20 [ 33.668140][ T353] iput+0x638/0x7c0 [ 33.671927][ T353] do_unlinkat+0x33f/0x670 [ 33.676323][ T353] ? __check_object_size+0x2f4/0x3c0 [ 33.681589][ T353] ? fsnotify_link_count+0x90/0x90 [ 33.686691][ T353] ? getname_flags+0x206/0x500 [ 33.691436][ T353] __x64_sys_unlink+0x49/0x50 [ 33.696089][ T353] do_syscall_64+0x31/0x40 [ 33.700483][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.706350][ T353] RIP: 0033:0x7f834bea7197 [ 33.710743][ T353] Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 33.730329][ T353] RSP: 002b:00007fffd1bdd038 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 33.738720][ T353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f834bea7197 [ 33.746673][ T353] RDX: 00007fffd1bdd060 RSI: 00007fffd1bdd0f0 RDI: 00007fffd1bdd0f0 [ 33.754631][ T353] RBP: 00007fffd1bdd0f0 R08: 0000000000000000 R09: 0000000000000000 [ 33.762592][ T353] R10: 0000000000000100 R11: 0000000000000206 R12: 00007fffd1bde1e0 [ 33.770553][ T353] R13: 00007f834bf2ac05 R14: 0000000000008278 R15: 00007fffd1bdf2b0 [ 33.778513][ T353] [ 33.780827][ T353] The buggy address belongs to the page: [ 33.786467][ T353] page:ffffea0004ad3c40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12b4f1 [ 33.796694][ T353] flags: 0x4000000000000000() [ 33.801364][ T353] raw: 4000000000000000 ffffea0004ad3c88 ffffea0004ad3c08 0000000000000000 [ 33.809934][ T353] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 33.818500][ T353] page dumped because: kasan: bad access detected [ 33.824909][ T353] page_owner tracks the page as freed [ 33.830290][ T353] page last allocated via order 0, migratetype Movable, gfp_mask 0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 383, ts 33418754773, free_ts 33452919561 [ 33.845713][ T353] prep_new_page+0x179/0x180 [ 33.850287][ T353] get_page_from_freelist+0x2235/0x23d0 [ 33.855812][ T353] __alloc_pages_nodemask+0x268/0x5f0 [ 33.861167][ T353] pagecache_get_page+0x642/0x930 [ 33.866283][ T353] grab_cache_page_write_begin+0x59/0xb0 [ 33.871898][ T353] ext4_write_begin+0x27b/0x15a0 [ 33.876818][ T353] ext4_da_write_begin+0x455/0xe80 [ 33.881911][ T353] generic_perform_write+0x2be/0x510 [ 33.887191][ T353] ext4_buffered_write_iter+0x4b8/0x640 [ 33.892722][ T353] ext4_file_write_iter+0x536/0x1980 [ 33.897993][ T353] vfs_write+0x725/0xd60 [ 33.902219][ T353] ksys_write+0x140/0x240 [ 33.906556][ T353] __x64_sys_write+0x7b/0x90 [ 33.911128][ T353] do_syscall_64+0x31/0x40 [ 33.915526][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.921396][ T353] page last free stack trace: [ 33.926055][ T353] free_unref_page_prepare+0x2b7/0x2d0 [ 33.931496][ T353] free_unref_page_list+0x12e/0x9b0 [ 33.936674][ T353] release_pages+0xe38/0xe80 [ 33.941246][ T353] __pagevec_release+0x71/0xe0 [ 33.945993][ T353] truncate_inode_pages_range+0x771/0x15b0 [ 33.951792][ T353] truncate_pagecache+0x6c/0x90 [ 33.956622][ T353] ext4_setattr+0xdf0/0x1760 [ 33.961219][ T353] notify_change+0xab3/0xe40 [ 33.965793][ T353] do_truncate+0x186/0x210 [ 33.970214][ T353] do_sys_ftruncate+0x495/0x6b0 [ 33.975062][ T353] __x64_sys_ftruncate+0x60/0x70 [ 33.979981][ T353] do_syscall_64+0x31/0x40 [ 33.984386][ T353] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.990263][ T353] [ 33.992577][ T353] Memory state around the buggy address: [ 33.998187][ T353] ffff88812b4f1c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.006227][ T353] ffff88812b4f1d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.014271][ T353] >ffff88812b4f1d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.022315][ T353] ^ [ 34.028186][ T353] ffff88812b4f1e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.036229][ T353] ffff88812b4f1e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 34.044272][ T353] ================================================================== [ 34.052314][ T353] Disabling lock debugging due to kernel taint [ 34.150790][ T387] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.169794][ T387] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 34.183734][ T387] EXT4-fs (loop2): pa ffff888125d455e8: logic 256, phys. 385, len 8 [ 34.191807][ T387] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.270814][ T391] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.292554][ T391] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.20: Allocating blocks 497-513 which overlap fs metadata [ 34.306497][ T391] EXT4-fs (loop2): pa ffff888125d76a80: logic 256, phys. 385, len 8 [ 34.314621][ T391] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.440544][ T395] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.458341][ T395] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.21: Allocating blocks 497-513 which overlap fs metadata [ 34.472701][ T395] EXT4-fs (loop2): pa ffff888125d45d20: logic 256, phys. 385, len 8 [ 34.480721][ T395] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.632046][ T399] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.650789][ T399] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 34.664835][ T399] EXT4-fs (loop2): pa ffff888125e02c78: logic 256, phys. 385, len 8 [ 34.672945][ T399] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 34.689007][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 192 [ 34.703198][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2396591751168, count = 8224 [ 34.717931][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 0 [ 34.731329][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 34.745003][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2383706849472, count = 18464 [ 34.759860][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 36577312, count = 0 [ 34.773999][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 36577312, count = 16 [ 34.788132][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 34.930848][ T409] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 34.949290][ T409] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.23: Allocating blocks 497-513 which overlap fs metadata [ 34.963524][ T409] EXT4-fs (loop2): pa ffff888125e45738: logic 256, phys. 385, len 8 [ 34.971564][ T409] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.080802][ T413] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 35.098801][ T413] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.24: Allocating blocks 497-513 which overlap fs metadata [ 35.112806][ T413] EXT4-fs (loop2): pa ffff888125e029d8: logic 256, phys. 385, len 8 [ 35.120970][ T413] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.290859][ T417] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 35.308761][ T417] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.25: Allocating blocks 497-513 which overlap fs metadata [ 35.322665][ T417] EXT4-fs (loop2): pa ffff888125e370a8: logic 256, phys. 385, len 8 [ 35.330663][ T417] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.430666][ T421] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 35.448281][ T421] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 35.462214][ T421] EXT4-fs (loop2): pa ffff888125e37dc8: logic 256, phys. 385, len 8 [ 35.470273][ T421] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.485171][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 280588255311792, count = 16 [ 35.499826][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 280588255295025, count = 16777 [ 35.514908][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 280588255295024, count = 16 [ 35.529714][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 216068140541408, count = 16 [ 35.544484][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 216068140522784, count = 18633 [ 35.559378][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 216068140522784, count = 16 [ 35.574041][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 79991774187664, count = 16 [ 35.588651][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 79991774175113, count = 12562 [ 35.990678][ T425] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.008047][ T425] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.27: Allocating blocks 497-513 which overlap fs metadata [ 36.022060][ T425] EXT4-fs (loop2): pa ffff888125e45690: logic 256, phys. 385, len 8 [ 36.030056][ T425] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.140653][ T429] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.157924][ T429] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.28: Allocating blocks 497-513 which overlap fs metadata [ 36.171815][ T429] EXT4-fs (loop2): pa ffff888125ec63f0: logic 256, phys. 385, len 8 [ 36.179859][ T429] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.360870][ T433] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.378686][ T433] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 36.392660][ T433] EXT4-fs (loop2): pa ffff888125ec61f8: logic 256, phys. 385, len 8 [ 36.400729][ T433] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.520631][ T437] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.538485][ T437] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.30: Allocating blocks 497-513 which overlap fs metadata [ 36.552493][ T437] EXT4-fs (loop2): pa ffff888125f09bd0: logic 256, phys. 385, len 8 [ 36.560526][ T437] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.700574][ T441] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.717582][ T441] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.31: Allocating blocks 497-513 which overlap fs metadata [ 36.731458][ T441] EXT4-fs (loop2): pa ffff888125f097e0: logic 256, phys. 385, len 8 [ 36.739449][ T441] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.754105][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 74920640, count = 0 [ 36.768064][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 74920640, count = 16 [ 36.940507][ T445] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 36.957759][ T445] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.32: Allocating blocks 497-513 which overlap fs metadata [ 36.971758][ T445] EXT4-fs (loop2): pa ffff888125f095e8: logic 256, phys. 385, len 8 [ 36.979766][ T445] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 36.994342][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 130178150156496, count = 16 [ 37.009008][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 130178150130783, count = 25714 [ 37.024161][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 130178150130768, count = 16 [ 37.038816][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 126905033740752, count = 16 [ 37.053614][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 126905033716340, count = 24415 [ 37.068504][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 126905033716336, count = 16 [ 37.083154][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 106881123184016, count = 16 [ 37.097873][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 106881123169588, count = 14438 [ 39.630659][ T449] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 39.648420][ T449] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.33: Allocating blocks 497-513 which overlap fs metadata [ 39.662317][ T449] EXT4-fs (loop2): pa ffff888125f40348: logic 256, phys. 385, len 8 [ 39.670419][ T449] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 2025/09/07 06:10:11 executed programs: 19 [ 39.780560][ T453] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 39.797629][ T453] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.34: Allocating blocks 497-513 which overlap fs metadata [ 39.811510][ T453] EXT4-fs (loop2): pa ffff888125ea5498: logic 256, phys. 385, len 8 [ 39.819475][ T453] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 39.921101][ T457] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 39.938280][ T457] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.35: Allocating blocks 497-513 which overlap fs metadata [ 39.952261][ T457] EXT4-fs (loop2): pa ffff888125ea51f8: logic 256, phys. 385, len 8 [ 39.960274][ T457] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 40.050596][ T461] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.068307][ T461] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.36: Allocating blocks 497-513 which overlap fs metadata [ 40.082221][ T461] EXT4-fs (loop2): pa ffff888125fb0dc8: logic 256, phys. 385, len 8 [ 40.090330][ T461] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 40.240918][ T465] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.258064][ T465] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.37: Allocating blocks 497-513 which overlap fs metadata [ 40.271964][ T465] EXT4-fs (loop2): pa ffff888125fb0498: logic 256, phys. 385, len 8 [ 40.280027][ T465] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 40.510629][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.529211][ T469] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.38: Allocating blocks 497-513 which overlap fs metadata [ 40.543137][ T469] EXT4-fs (loop2): pa ffff888125f78540: logic 256, phys. 385, len 8 [ 40.551205][ T469] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 40.566355][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 74953184, count = 16 [ 40.580401][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 74920640, count = 32558 [ 40.594731][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 5068061431242, count = 1936 [ 40.740598][ T473] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.756779][ T473] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.39: Allocating blocks 497-513 which overlap fs metadata [ 40.770677][ T473] EXT4-fs (loop2): pa ffff888125f78c78: logic 256, phys. 385, len 8 [ 40.778672][ T473] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 40.793676][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 184918795698304, count = 16 [ 40.808352][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 184918795691850, count = 6464 [ 40.823485][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 184918795691840, count = 16 [ 40.838135][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 191528750389152, count = 16 [ 40.852911][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 191528750372676, count = 16489 [ 40.867834][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 191528750372672, count = 16 [ 40.882515][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 131106601843776, count = 16 [ 40.897141][ T353] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 131106601841195, count = 2590