Warning: Permanently added '10.128.1.251' (ED25519) to the list of known hosts. 2025/10/04 07:23:32 parsed 1 programs [ 45.797996][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 45.798008][ T24] audit: type=1400 audit(1759562612.910:105): avc: denied { unlink } for pid=412 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.848535][ T412] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.271132][ T24] audit: type=1400 audit(1759562613.390:106): avc: denied { create } for pid=416 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.542780][ T24] audit: type=1401 audit(1759562613.660:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.580943][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.588083][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.595569][ T436] device bridge_slave_0 entered promiscuous mode [ 46.602969][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.610188][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.617899][ T436] device bridge_slave_1 entered promiscuous mode [ 46.648102][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.655376][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.662868][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.669998][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.686322][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.694042][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.701453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.708986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.718710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.726868][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.733919][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.742530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.750808][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.757903][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.769496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.778623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.791417][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.803129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.811399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.819455][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.828094][ T436] device veth0_vlan entered promiscuous mode [ 46.837246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.846679][ T436] device veth1_macvtap entered promiscuous mode [ 46.857228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.867737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/04 07:23:34 executed programs: 0 [ 47.382641][ T24] audit: type=1400 audit(1759562614.500:108): avc: denied { write } for pid=404 comm="syz-execprog" path="pipe:[15693]" dev="pipefs" ino=15693 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 47.441374][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.448534][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.456438][ T478] device bridge_slave_0 entered promiscuous mode [ 47.464043][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.471102][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.478679][ T478] device bridge_slave_1 entered promiscuous mode [ 47.508201][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.515276][ T478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.522557][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.529684][ T478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.546270][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.554107][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.561638][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.571787][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.580053][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.587413][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.595891][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.604503][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.613054][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.621011][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.633011][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.641255][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.650927][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.659551][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.672774][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.681442][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.692210][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.700118][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.708175][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.715861][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.724476][ T478] device veth0_vlan entered promiscuous mode [ 47.733768][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.741984][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.751219][ T478] device veth1_macvtap entered promiscuous mode [ 47.759931][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.767933][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.776644][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.786421][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.795169][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.901135][ T483] ====================================================== [ 47.901135][ T483] WARNING: the mand mount option is being deprecated and [ 47.901135][ T483] will be removed in v5.15! [ 47.901135][ T483] ====================================================== [ 47.943660][ T483] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.953224][ T24] audit: type=1400 audit(1759562615.070:109): avc: denied { mount } for pid=482 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.983377][ T24] audit: type=1400 audit(1759562615.100:110): avc: denied { write } for pid=482 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.992441][ T483] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 48.018953][ T24] audit: type=1400 audit(1759562615.100:111): avc: denied { add_name } for pid=482 comm="syz.2.17" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.019321][ T483] EXT4-fs (loop2): pa ffff888125adfbd0: logic 256, phys. 385, len 8 [ 48.040093][ T24] audit: type=1400 audit(1759562615.100:112): avc: denied { create } for pid=482 comm="syz.2.17" name="memory.stat" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.040119][ T24] audit: type=1400 audit(1759562615.100:113): avc: denied { read append open } for pid=482 comm="syz.2.17" path="/0/file1/memory.stat" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.093137][ T483] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.103783][ T24] audit: type=1400 audit(1759562615.220:114): avc: denied { write } for pid=482 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.291956][ T490] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 48.309863][ T490] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 48.324529][ T490] EXT4-fs (loop2): pa ffff888125ba09d8: logic 256, phys. 385, len 8 [ 48.332751][ T490] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.351481][ T478] ================================================================== [ 48.360328][ T478] BUG: KASAN: use-after-free in ext4_ext_remove_space+0x3a6a/0x4920 [ 48.368479][ T478] Read of size 4 at addr ffff88812b9c8db8 by task syz-executor/478 [ 48.376597][ T478] [ 48.378931][ T478] CPU: 0 PID: 478 Comm: syz-executor Not tainted syzkaller #0 [ 48.386726][ T478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 48.396867][ T478] Call Trace: [ 48.400175][ T478] __dump_stack+0x21/0x24 [ 48.404511][ T478] dump_stack_lvl+0x169/0x1d8 [ 48.409357][ T478] ? show_regs_print_info+0x18/0x18 [ 48.414556][ T478] ? thaw_kernel_threads+0x220/0x220 [ 48.419842][ T478] print_address_description+0x7f/0x2c0 [ 48.425587][ T478] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 48.431411][ T478] kasan_report+0xe2/0x130 [ 48.435915][ T478] ? __read_extent_tree_block+0x1e8/0x790 [ 48.441729][ T478] ? ext4_ext_remove_space+0x3a6a/0x4920 [ 48.447352][ T478] __asan_report_load4_noabort+0x14/0x20 [ 48.452971][ T478] ext4_ext_remove_space+0x3a6a/0x4920 [ 48.458587][ T478] ? __kasan_slab_free+0x11/0x20 [ 48.463524][ T478] ? slab_free_freelist_hook+0xc5/0x190 [ 48.469170][ T478] ? __es_remove_extent+0xdc5/0x16f0 [ 48.474545][ T478] ? _raw_write_lock+0x8e/0xe0 [ 48.479417][ T478] ? ext4_da_release_space+0x19f/0x410 [ 48.484860][ T478] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 48.490821][ T478] ext4_ext_truncate+0x169/0x1f0 [ 48.496100][ T478] ext4_truncate+0xaea/0x1290 [ 48.500846][ T478] ? __ext4_mark_inode_dirty+0x610/0x610 [ 48.506588][ T478] ext4_evict_inode+0xf4f/0x1760 [ 48.511676][ T478] ? _raw_spin_unlock+0x4d/0x70 [ 48.516635][ T478] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 48.522799][ T478] ? inode_io_list_del_locked+0x1b3/0x210 [ 48.528611][ T478] ? _raw_spin_unlock+0x4d/0x70 [ 48.533598][ T478] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 48.539687][ T478] evict+0x478/0x910 [ 48.543567][ T478] ? mode_strip_sgid+0x160/0x160 [ 48.548594][ T478] ? _raw_spin_lock+0x8e/0xe0 [ 48.553277][ T478] ? _raw_spin_trylock_bh+0x130/0x130 [ 48.559089][ T478] ? iput+0x291/0x7c0 [ 48.563205][ T478] ? __kasan_check_write+0x14/0x20 [ 48.568325][ T478] iput+0x638/0x7c0 [ 48.572209][ T478] do_unlinkat+0x33f/0x670 [ 48.576984][ T478] ? __check_object_size+0x2f4/0x3c0 [ 48.582688][ T478] ? fsnotify_link_count+0x90/0x90 [ 48.587787][ T478] ? getname_flags+0x206/0x500 [ 48.592539][ T478] __x64_sys_unlink+0x49/0x50 [ 48.597288][ T478] do_syscall_64+0x31/0x40 [ 48.601690][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.607730][ T478] RIP: 0033:0x7ffa3e93c197 [ 48.612232][ T478] 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 [ 48.632941][ T478] RSP: 002b:00007ffef88af078 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 48.641632][ T478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa3e93c197 [ 48.649715][ T478] RDX: 00007ffef88af0a0 RSI: 00007ffef88af130 RDI: 00007ffef88af130 [ 48.658042][ T478] RBP: 00007ffef88af130 R08: 0000000000000000 R09: 0000000000000000 [ 48.666062][ T478] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffef88b0220 [ 48.674644][ T478] R13: 00007ffa3e9bfc05 R14: 000000000000bc9d R15: 00007ffef88b12f0 [ 48.682870][ T478] [ 48.685184][ T478] The buggy address belongs to the page: [ 48.690798][ T478] page:ffffea0004ae7200 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12b9c8 [ 48.701457][ T478] flags: 0x4000000000000000() [ 48.706164][ T478] raw: 4000000000000000 ffffea0004ae7248 ffffea0004ae71c8 0000000000000000 [ 48.714746][ T478] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 48.723413][ T478] page dumped because: kasan: bad access detected [ 48.730016][ T478] page_owner tracks the page as freed [ 48.735517][ T478] page last allocated via order 0, migratetype Movable, gfp_mask 0x101cca(GFP_HIGHUSER_MOVABLE|__GFP_WRITE), pid 483, ts 47990848426, free_ts 48106132968 [ 48.751108][ T478] prep_new_page+0x179/0x180 [ 48.755867][ T478] get_page_from_freelist+0x2235/0x23d0 [ 48.761599][ T478] __alloc_pages_nodemask+0x268/0x5f0 [ 48.767049][ T478] pagecache_get_page+0x642/0x930 [ 48.772101][ T478] grab_cache_page_write_begin+0x59/0xb0 [ 48.777748][ T478] ext4_write_begin+0x27b/0x15a0 [ 48.782761][ T478] ext4_da_write_begin+0x455/0xe80 [ 48.787917][ T478] generic_perform_write+0x2be/0x510 [ 48.793473][ T478] ext4_buffered_write_iter+0x4b8/0x640 [ 48.799354][ T478] ext4_file_write_iter+0x536/0x1980 [ 48.804806][ T478] vfs_write+0x725/0xd60 [ 48.809312][ T478] ksys_write+0x140/0x240 [ 48.813731][ T478] __x64_sys_write+0x7b/0x90 [ 48.818334][ T478] do_syscall_64+0x31/0x40 [ 48.822924][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.828897][ T478] page last free stack trace: [ 48.833770][ T478] free_unref_page_prepare+0x2b7/0x2d0 [ 48.839224][ T478] free_unref_page_list+0x12e/0x9b0 [ 48.844589][ T478] release_pages+0xe38/0xe80 [ 48.849682][ T478] __pagevec_release+0x71/0xe0 [ 48.854526][ T478] truncate_inode_pages_range+0x771/0x15b0 [ 48.860632][ T478] truncate_pagecache+0x6c/0x90 [ 48.865660][ T478] ext4_setattr+0xdf0/0x1760 [ 48.870330][ T478] notify_change+0xab3/0xe40 [ 48.875346][ T478] do_truncate+0x186/0x210 [ 48.879770][ T478] do_sys_ftruncate+0x495/0x6b0 [ 48.884610][ T478] __x64_sys_ftruncate+0x60/0x70 [ 48.889724][ T478] do_syscall_64+0x31/0x40 [ 48.894221][ T478] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.900121][ T478] [ 48.902470][ T478] Memory state around the buggy address: [ 48.908628][ T478] ffff88812b9c8c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.916696][ T478] ffff88812b9c8d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.925026][ T478] >ffff88812b9c8d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.933164][ T478] ^ [ 48.939054][ T478] ffff88812b9c8e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.947179][ T478] ffff88812b9c8e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.955241][ T478] ================================================================== [ 48.963386][ T478] Disabling lock debugging due to kernel taint [ 49.082220][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.100434][ T495] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 49.114768][ T495] EXT4-fs (loop2): pa ffff888122c98dc8: logic 256, phys. 385, len 8 [ 49.123145][ T495] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.134229][ T7] device bridge_slave_1 left promiscuous mode [ 49.140395][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.148542][ T7] device bridge_slave_0 left promiscuous mode [ 49.154894][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.162940][ T7] device veth1_macvtap left promiscuous mode [ 49.168956][ T7] device veth0_vlan left promiscuous mode [ 49.244611][ T500] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.262879][ T500] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.20: Allocating blocks 497-513 which overlap fs metadata [ 49.277142][ T500] EXT4-fs (loop2): pa ffff888125ba0150: logic 256, phys. 385, len 8 [ 49.285268][ T500] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.412482][ T505] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.430421][ T505] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.21: Allocating blocks 497-513 which overlap fs metadata [ 49.444826][ T505] EXT4-fs (loop2): pa ffff888122c98c78: logic 256, phys. 385, len 8 [ 49.452895][ T505] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.566593][ T535] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.584609][ T535] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 49.599220][ T535] EXT4-fs (loop2): pa ffff888122cb9540: logic 256, phys. 385, len 8 [ 49.607371][ T535] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.721861][ T540] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.740144][ T540] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.23: Allocating blocks 497-513 which overlap fs metadata [ 49.754338][ T540] EXT4-fs (loop2): pa ffff888122cf7bd0: logic 256, phys. 385, len 8 [ 49.762931][ T540] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.971874][ T545] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.991380][ T545] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.24: Allocating blocks 497-513 which overlap fs metadata [ 50.005908][ T545] EXT4-fs (loop2): pa ffff888122cb9e70: logic 256, phys. 385, len 8 [ 50.014368][ T545] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.030725][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 109270249755088, count = 16 [ 50.045718][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 109270249725797, count = 29300 [ 50.061424][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 109270249725792, count = 16 [ 50.076627][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 35392130614992, count = 16 [ 50.091526][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 35392130588788, count = 26213 [ 50.107137][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 35392130588784, count = 16 [ 50.121942][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 112589218958528, count = 16 [ 50.136881][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 112589218932326, count = 26214 [ 50.622062][ T550] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.640064][ T550] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.25: Allocating blocks 497-513 which overlap fs metadata [ 50.654181][ T550] EXT4-fs (loop2): pa ffff888122d3c0a8: logic 256, phys. 385, len 8 [ 50.662671][ T550] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.678343][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 196610, count = 192 [ 50.692889][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2396591759584, count = 16 [ 50.707964][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2396591751168, count = 8424 [ 50.723361][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 1, count = 0 [ 50.737099][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 50.750660][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 2448131358912, count = 8896 [ 50.765385][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 141287280756736, count = 16 [ 50.781099][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 141287280746728, count = 10020 [ 50.921790][ T555] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.940244][ T555] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 50.954856][ T555] EXT4-fs (loop2): pa ffff888122d3c348: logic 256, phys. 385, len 8 [ 50.963341][ T555] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.121782][ T560] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.140425][ T560] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.27: Allocating blocks 497-513 which overlap fs metadata [ 51.154592][ T560] EXT4-fs (loop2): pa ffff888122cf77e0: logic 256, phys. 385, len 8 [ 51.162966][ T560] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.332447][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 51.350212][ T565] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.28: Allocating blocks 497-513 which overlap fs metadata [ 51.364699][ T565] EXT4-fs (loop2): pa ffff888122cf7690: logic 256, phys. 385, len 8 [ 51.373230][ T565] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.388846][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 126913706617312, count = 16 [ 51.403793][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 126913706592882, count = 24435 [ 51.418931][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 126913706592880, count = 16 [ 51.434214][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 110433799629184, count = 16 [ 51.449111][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 110433799599201, count = 29984 [ 51.464472][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 110433799599200, count = 16 [ 51.479444][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 54118255599504, count = 16 [ 51.494138][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 54118255573298, count = 26214 [ 52.161652][ T570] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.180278][ T570] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 52.194594][ T570] EXT4-fs (loop2): pa ffff88811c1241f8: logic 256, phys. 385, len 8 [ 52.203116][ T570] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.361886][ T575] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.379987][ T575] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.30: Allocating blocks 497-513 which overlap fs metadata [ 52.394194][ T575] EXT4-fs (loop2): pa ffff88811c1243f0: logic 256, phys. 385, len 8 2025/10/04 07:23:39 executed programs: 16 [ 52.402405][ T575] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.581949][ T580] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.600597][ T580] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.31: Allocating blocks 497-513 which overlap fs metadata [ 52.614829][ T580] EXT4-fs (loop2): pa ffff88811c124150: logic 256, phys. 385, len 8 [ 52.622964][ T580] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.802683][ T585] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 52.821092][ T585] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.32: Allocating blocks 497-513 which overlap fs metadata [ 52.835475][ T585] EXT4-fs (loop2): pa ffff88811c283d20: logic 256, phys. 385, len 8 [ 52.843535][ T585] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.859107][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 112589168351376, count = 16 [ 52.874038][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 112589168325176, count = 26214 [ 52.889137][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 112589168325168, count = 16 [ 52.904314][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 104921931440832, count = 16 [ 52.919153][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 104921931412834, count = 28009 [ 52.934415][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 104921931412832, count = 16 [ 52.949315][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 35392400413056, count = 16 [ 52.964492][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 35392400400468, count = 12599 [ 57.830536][ T478] EXT4-fs error: 39377 callbacks suppressed [ 57.830551][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 11503640405600, count = 16 [ 57.851751][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 130152029020368, count = 16 [ 57.866629][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 130152028990575, count = 29797 [ 57.882164][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 130152028990560, count = 16 [ 57.897208][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 113685441928848, count = 16 [ 57.912474][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 113685441899637, count = 29216 [ 57.927987][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 113685441899632, count = 16 [ 57.942829][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 55216992524944, count = 16 [ 57.957903][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 55216992498744, count = 26214 [ 57.973161][ T478] EXT4-fs error (device loop2): ext4_free_blocks:5685: comm syz-executor: Freeing blocks not in datazone - block = 55216992498736, count = 16