Warning: Permanently added '10.128.0.111' (ED25519) to the list of known hosts. 2026/05/20 02:23:32 parsed 1 programs [ 20.786876][ T24] audit: type=1400 audit(1779243812.699:64): avc: denied { node_bind } for pid=287 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.790362][ T24] audit: type=1400 audit(1779243812.699:65): avc: denied { create } for pid=287 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 20.793730][ T24] audit: type=1400 audit(1779243812.699:66): avc: denied { module_request } for pid=287 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 [ 21.355207][ T24] audit: type=1400 audit(1779243813.269:67): avc: denied { mounton } for pid=295 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.356225][ T295] cgroup: Unknown subsys name 'net' [ 21.377938][ T24] audit: type=1400 audit(1779243813.269:68): avc: denied { mount } for pid=295 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 [ 21.405439][ T24] audit: type=1400 audit(1779243813.299:69): avc: denied { unmount } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.405945][ T295] cgroup: Unknown subsys name 'devices' [ 21.512954][ T295] cgroup: Unknown subsys name 'hugetlb' [ 21.518567][ T295] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 21.631948][ T24] audit: type=1400 audit(1779243813.549:70): avc: denied { setattr } for pid=295 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 [ 21.645090][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.655248][ T24] audit: type=1400 audit(1779243813.549:71): avc: denied { create } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.684179][ T295] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 21.684238][ T24] audit: type=1400 audit(1779243813.549:72): avc: denied { write } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.713118][ T24] audit: type=1400 audit(1779243813.549:73): avc: denied { read } for pid=295 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.067992][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 22.078474][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 22.434767][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.441830][ T332] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.449082][ T332] device bridge_slave_0 entered promiscuous mode [ 22.455977][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.462999][ T332] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.470218][ T332] device bridge_slave_1 entered promiscuous mode [ 22.502748][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.509774][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.517061][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.524085][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.539674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.547181][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.554417][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.563407][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.571768][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.578764][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.587735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.595913][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.602960][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.613924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.625625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.641176][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.649627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.657939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.665402][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.673186][ T332] device veth0_vlan entered promiscuous mode [ 22.682173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.691035][ T332] device veth1_macvtap entered promiscuous mode [ 22.699697][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.709102][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/20 02:23:34 executed programs: 0 [ 23.098843][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.106219][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.113987][ T364] device bridge_slave_0 entered promiscuous mode [ 23.120866][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.128006][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.135336][ T364] device bridge_slave_1 entered promiscuous mode [ 23.172687][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.179713][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.186959][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.193972][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.211472][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.218960][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.226752][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.237937][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.246068][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.253087][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.261376][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.269756][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.276790][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.287266][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.301167][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.313245][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.326082][ T364] device veth0_vlan entered promiscuous mode [ 23.333249][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.341369][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.349101][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.361872][ T364] device veth1_macvtap entered promiscuous mode [ 23.368736][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.381033][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.396552][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.440384][ T395] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 23.470515][ T395] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.17: corrupted xattr entries [ 23.582735][ T400] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 23.612247][ T400] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.18: corrupted xattr entries [ 23.763187][ T405] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 23.794050][ T405] ================================================================== [ 23.802155][ T405] BUG: KASAN: use-after-free in ext4_xattr_ibody_get+0x62e/0x690 [ 23.809883][ T405] Read of size 4 at addr ffff888129ae5004 by task syz.2.19/405 [ 23.817392][ T405] [ 23.819701][ T405] CPU: 0 PID: 405 Comm: syz.2.19 Not tainted syzkaller #0 [ 23.826812][ T405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 23.836854][ T405] Call Trace: [ 23.840121][ T405] __dump_stack+0x21/0x24 [ 23.844431][ T405] dump_stack_lvl+0x1a7/0x208 [ 23.849093][ T405] ? show_regs_print_info+0x18/0x18 [ 23.854290][ T405] ? thaw_kernel_threads+0x220/0x220 [ 23.859561][ T405] print_address_description+0x7f/0x2c0 [ 23.865081][ T405] ? ext4_xattr_ibody_get+0x62e/0x690 [ 23.870431][ T405] kasan_report+0xe2/0x130 [ 23.874993][ T405] ? ext4_xattr_ibody_get+0x62e/0x690 [ 23.880335][ T405] __asan_report_load4_noabort+0x14/0x20 [ 23.885935][ T405] ext4_xattr_ibody_get+0x62e/0x690 [ 23.891112][ T405] ? mb_cache_entry_put+0x90/0x90 [ 23.896105][ T405] ? __kasan_check_write+0x14/0x20 [ 23.901192][ T405] ext4_xattr_get+0x116/0x820 [ 23.905846][ T405] ? get_cached_acl+0x2a0/0x2f0 [ 23.910682][ T405] ext4_get_acl+0x6c/0x660 [ 23.915075][ T405] get_acl+0x15f/0x270 [ 23.919116][ T405] posix_acl_chmod+0xe4/0x240 [ 23.923766][ T405] ext4_setattr+0xb40/0x1950 [ 23.928332][ T405] ? kmem_cache_free+0x100/0x2d0 [ 23.933242][ T405] ? atime_needs_update+0x5b0/0x5b0 [ 23.938413][ T405] ? ext4_write_inode+0x5b0/0x5b0 [ 23.943409][ T405] notify_change+0xab3/0xe40 [ 23.948057][ T405] chmod_common+0x1e1/0x390 [ 23.952532][ T405] ? __ia32_sys_chroot+0x40/0x40 [ 23.957445][ T405] ? user_path_at_empty+0x43/0x50 [ 23.962442][ T405] do_fchmodat+0xd4/0x1a0 [ 23.966745][ T405] ? fpu__clear_all+0x20/0x20 [ 23.971393][ T405] ? do_faccessat+0x970/0x970 [ 23.976047][ T405] ? __kasan_check_read+0x11/0x20 [ 23.981133][ T405] __x64_sys_chmod+0x60/0x70 [ 23.985698][ T405] do_syscall_64+0x31/0x40 [ 23.990092][ T405] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 23.995966][ T405] RIP: 0033:0x7f5bb3dfee59 [ 24.000361][ T405] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 24.019937][ T405] RSP: 002b:00007f5bb3c61028 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 24.028329][ T405] RAX: ffffffffffffffda RBX: 00007f5bb4077fa0 RCX: 00007f5bb3dfee59 [ 24.036371][ T405] RDX: 0000000000000000 RSI: 000000000000023f RDI: 0000200000000180 [ 24.044322][ T405] RBP: 00007f5bb3e94d6f R08: 0000000000000000 R09: 0000000000000000 [ 24.052267][ T405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.060221][ T405] R13: 00007f5bb4078038 R14: 00007f5bb4077fa0 R15: 00007ffe75bb4118 [ 24.068164][ T405] [ 24.070468][ T405] Allocated by task 301: [ 24.074690][ T405] __kasan_slab_alloc+0xbd/0xf0 [ 24.079514][ T405] slab_post_alloc_hook+0x5d/0x2f0 [ 24.084597][ T405] kmem_cache_alloc+0x162/0x2d0 [ 24.089542][ T405] vm_area_alloc+0x24/0x160 [ 24.094017][ T405] mmap_region+0x99c/0x18d0 [ 24.098489][ T405] do_mmap+0x801/0xeb0 [ 24.102535][ T405] vm_mmap_pgoff+0x211/0x370 [ 24.107096][ T405] ksys_mmap_pgoff+0xfd/0x1e0 [ 24.111788][ T405] __x64_sys_mmap+0xfa/0x110 [ 24.116361][ T405] do_syscall_64+0x31/0x40 [ 24.120845][ T405] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.126716][ T405] [ 24.129038][ T405] Freed by task 301: [ 24.132909][ T405] kasan_set_track+0x4a/0x70 [ 24.137473][ T405] kasan_set_free_info+0x23/0x40 [ 24.142396][ T405] ____kasan_slab_free+0x125/0x160 [ 24.147478][ T405] __kasan_slab_free+0x11/0x20 [ 24.152215][ T405] slab_free_freelist_hook+0xc5/0x190 [ 24.157559][ T405] kmem_cache_free+0x100/0x2d0 [ 24.162300][ T405] vm_area_free+0x52/0xf0 [ 24.166602][ T405] __vma_adjust+0x13c2/0x1c20 [ 24.171248][ T405] __vma_merge+0x3f9/0x930 [ 24.175634][ T405] mprotect_fixup+0x426/0x860 [ 24.180280][ T405] do_mprotect_pkey+0x5f6/0x7e0 [ 24.185100][ T405] __x64_sys_mprotect+0x80/0x90 [ 24.190010][ T405] do_syscall_64+0x31/0x40 [ 24.194402][ T405] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.200261][ T405] [ 24.202563][ T405] The buggy address belongs to the object at ffff888129ae5000 [ 24.202563][ T405] which belongs to the cache vm_area_struct of size 232 [ 24.216854][ T405] The buggy address is located 4 bytes inside of [ 24.216854][ T405] 232-byte region [ffff888129ae5000, ffff888129ae50e8) [ 24.229923][ T405] The buggy address belongs to the page: [ 24.235545][ T405] page:ffffea0004a6b940 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x129ae5 [ 24.245837][ T405] flags: 0x4000000000000200(slab) [ 24.250840][ T405] raw: 4000000000000200 dead000000000100 dead000000000122 ffff888100188c00 [ 24.259399][ T405] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000 [ 24.267952][ T405] page dumped because: kasan: bad access detected [ 24.274339][ T405] page_owner tracks the page as allocated [ 24.280038][ T405] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 301, ts 23754536231, free_ts 23630281288 [ 24.295889][ T405] prep_new_page+0x179/0x180 [ 24.300449][ T405] get_page_from_freelist+0x223b/0x23d0 [ 24.305963][ T405] __alloc_pages_nodemask+0x290/0x620 [ 24.311305][ T405] new_slab+0x84/0x3f0 [ 24.315353][ T405] ___slab_alloc+0x2a6/0x450 [ 24.319928][ T405] __slab_alloc+0x63/0xa0 [ 24.324229][ T405] kmem_cache_alloc+0x1ac/0x2d0 [ 24.329050][ T405] vm_area_alloc+0x24/0x160 [ 24.333525][ T405] mmap_region+0x99c/0x18d0 [ 24.337995][ T405] do_mmap+0x801/0xeb0 [ 24.342034][ T405] vm_mmap_pgoff+0x211/0x370 [ 24.346609][ T405] ksys_mmap_pgoff+0xfd/0x1e0 [ 24.351264][ T405] __x64_sys_mmap+0xfa/0x110 [ 24.355851][ T405] do_syscall_64+0x31/0x40 [ 24.360259][ T405] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 24.366135][ T405] page last free stack trace: [ 24.370806][ T405] free_unref_page_prepare+0x2b7/0x2d0 [ 24.376239][ T405] free_unref_page_list+0x129/0x9c0 [ 24.381414][ T405] release_pages+0xe52/0xea0 [ 24.386160][ T405] __pagevec_release+0x71/0xe0 [ 24.390903][ T405] __invalidate_mapping_pages+0x90a/0x9e0 [ 24.396681][ T405] invalidate_mapping_pages+0x27/0x30 [ 24.402028][ T405] invalidate_bdev+0xa3/0x140 [ 24.406685][ T405] ext4_put_super+0x65f/0x9c0 [ 24.411337][ T405] generic_shutdown_super+0x149/0x320 [ 24.416680][ T405] kill_block_super+0x7f/0xf0 [ 24.421328][ T405] deactivate_locked_super+0xa0/0x100 [ 24.426671][ T405] deactivate_super+0xaf/0xe0 [ 24.431325][ T405] cleanup_mnt+0x45b/0x510 [ 24.435709][ T405] __cleanup_mnt+0x19/0x20 [ 24.440113][ T405] task_work_run+0x127/0x190 [ 24.444675][ T405] exit_to_user_mode_loop+0xcb/0xe0 [ 24.449839][ T405] [ 24.452137][ T405] Memory state around the buggy address: [ 24.457736][ T405] ffff888129ae4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.465770][ T405] ffff888129ae4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 24.473804][ T405] >ffff888129ae5000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 24.481840][ T405] ^ [ 24.485888][ T405] ffff888129ae5080: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 24.493932][ T405] ffff888129ae5100: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 24.501969][ T405] ================================================================== [ 24.510002][ T405] Disabling lock debugging due to kernel taint [ 24.521423][ T405] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.19: corrupted xattr entries [ 24.622771][ T410] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 24.657677][ T410] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.20: corrupted xattr entries [ 24.712758][ T415] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 24.746312][ T415] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.21: corrupted xattr entries [ 24.758643][ T49] device bridge_slave_1 left promiscuous mode [ 24.764872][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.773422][ T49] device bridge_slave_0 left promiscuous mode [ 24.779578][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.787336][ T49] device veth1_macvtap left promiscuous mode [ 24.793418][ T49] device veth0_vlan left promiscuous mode [ 24.852704][ T420] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 24.883478][ T420] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.22: corrupted xattr entries [ 25.022670][ T425] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.056875][ T425] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.23: corrupted xattr entries [ 25.132679][ T444] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.163703][ T444] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.24: corrupted xattr entries [ 25.322475][ T449] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.351877][ T449] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.25: corrupted xattr entries [ 25.512561][ T454] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.541482][ T454] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.26: corrupted xattr entries [ 25.642549][ T459] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.673462][ T459] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.27: corrupted xattr entries [ 25.812659][ T464] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.952479][ T469] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 25.982593][ T469] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.29: corrupted xattr entries [ 26.152532][ T474] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 26.183979][ T474] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.30: corrupted xattr entries [ 26.302703][ T479] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 26.331975][ T479] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.31: corrupted xattr entries [ 26.522689][ T484] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 26.662528][ T491] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 26.692850][ T491] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.34: corrupted xattr entries [ 26.862508][ T496] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 26.891814][ T496] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.35: corrupted xattr entries [ 27.022509][ T501] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.053743][ T501] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.36: corrupted xattr entries [ 27.172544][ T506] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.202900][ T506] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.37: corrupted xattr entries [ 27.342489][ T511] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.371882][ T511] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.38: corrupted xattr entries [ 27.492586][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.522993][ T516] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.39: corrupted xattr entries [ 27.622576][ T521] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.752550][ T526] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.882523][ T531] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 27.913564][ T531] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.42: corrupted xattr entries [ 28.102629][ T538] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 28.133526][ T538] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.44: corrupted xattr entries 2026/05/20 02:23:40 executed programs: 30 [ 28.232540][ T543] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 28.261726][ T543] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.45: corrupted xattr entries [ 28.432727][ T550] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 28.463905][ T550] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.47: corrupted xattr entries [ 28.592476][ T555] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 28.623080][ T555] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.48: corrupted xattr entries [ 28.903231][ T560] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 28.932400][ T560] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.49: corrupted xattr entries [ 29.062525][ T565] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 29.093676][ T565] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.50: corrupted xattr entries [ 29.222548][ T570] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 29.251950][ T570] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.51: corrupted xattr entries [ 29.362762][ T577] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 29.532409][ T582] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 29.562952][ T582] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.54: corrupted xattr entries [ 29.832753][ T587] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 29.862149][ T587] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.55: corrupted xattr entries [ 30.002549][ T592] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 30.032056][ T592] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.56: corrupted xattr entries [ 30.152766][ T599] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 30.332564][ T604] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 30.363756][ T604] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.59: corrupted xattr entries [ 30.472805][ T611] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 30.622482][ T616] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 30.652048][ T616] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.62: corrupted xattr entries [ 30.792467][ T621] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 30.825446][ T621] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.63: corrupted xattr entries [ 30.992532][ T628] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.021879][ T628] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.65: corrupted xattr entries [ 31.142462][ T633] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.262533][ T638] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.332366][ T643] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.361308][ T643] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.68: corrupted xattr entries [ 31.462459][ T650] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.662605][ T655] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.822450][ T660] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.852938][ T660] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.72: corrupted xattr entries [ 31.962600][ T665] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 31.992040][ T665] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.73: corrupted xattr entries [ 32.112465][ T670] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 32.143805][ T670] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.74: corrupted xattr entries [ 32.252499][ T675] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 32.282010][ T675] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.75: corrupted xattr entries [ 32.402387][ T680] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 32.432020][ T680] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.76: corrupted xattr entries [ 32.612554][ T685] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 32.644543][ T685] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.77: corrupted xattr entries [ 32.752571][ T690] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 32.782524][ T690] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.78: corrupted xattr entries [ 32.942450][ T695] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 32.971990][ T695] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.79: corrupted xattr entries [ 33.142651][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 33.171976][ T702] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.81: corrupted xattr entries 2026/05/20 02:23:45 executed programs: 67 [ 33.332461][ T707] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 33.363810][ T707] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.82: corrupted xattr entries [ 33.482469][ T712] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 33.512330][ T712] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.83: corrupted xattr entries [ 33.622452][ T717] EXT4-fs (loop2): mounted filesystem without journal. Opts: resgid=0x000000000000ee00,bsddf,grpquota,nojournal_checksum,debug_want_extra_isize=0x0000000000000080,delalloc,nogrpid,noauto_da_alloc,stripe=0x0000000000000002,,errors=continue [ 33.652852][ T717] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.84: corrupted xattr entries