Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts. 2026/05/20 03:53:04 parsed 1 programs [ 22.377348][ T24] audit: type=1400 audit(1779249184.050:64): 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 [ 22.386251][ T24] audit: type=1400 audit(1779249184.060:65): 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 [ 22.395391][ T24] audit: type=1400 audit(1779249184.060:66): 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 [ 23.301877][ T24] audit: type=1400 audit(1779249184.980:67): avc: denied { mounton } for pid=293 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 [ 23.305344][ T293] cgroup: Unknown subsys name 'net' [ 23.324648][ T24] audit: type=1400 audit(1779249184.980:68): avc: denied { mount } for pid=293 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.352140][ T24] audit: type=1400 audit(1779249185.010:69): avc: denied { unmount } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.352661][ T293] cgroup: Unknown subsys name 'devices' [ 23.529517][ T293] cgroup: Unknown subsys name 'hugetlb' [ 23.535143][ T293] cgroup: Unknown subsys name 'rlimit' [ 23.714061][ T24] audit: type=1400 audit(1779249185.390:70): avc: denied { setattr } for pid=293 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 [ 23.737287][ T24] audit: type=1400 audit(1779249185.390:71): avc: denied { create } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.757753][ T24] audit: type=1400 audit(1779249185.390:72): avc: denied { write } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.778196][ T24] audit: type=1400 audit(1779249185.390:73): avc: denied { read } for pid=293 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.796893][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 23.848481][ T293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.319275][ T300] request_module fs-gadgetfs succeeded, but still no fs? [ 24.331010][ T300] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.691755][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.699201][ T327] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.706610][ T327] device bridge_slave_0 entered promiscuous mode [ 24.714282][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.721400][ T327] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.728860][ T327] device bridge_slave_1 entered promiscuous mode [ 24.767975][ T327] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.775024][ T327] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.782376][ T327] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.789457][ T327] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.807089][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.815024][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.823061][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.833108][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.841306][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.848369][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.856945][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.865298][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.872371][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.886103][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.905279][ T327] device veth0_vlan entered promiscuous mode [ 24.911833][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.920332][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.928863][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.936237][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.943936][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.956302][ T327] device veth1_macvtap entered promiscuous mode [ 24.963303][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.974855][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.984618][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/20 03:53:07 executed programs: 0 [ 25.551734][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.559079][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.566636][ T365] device bridge_slave_0 entered promiscuous mode [ 25.574039][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.581144][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.588488][ T365] device bridge_slave_1 entered promiscuous mode [ 25.626700][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.633859][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.641150][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.648197][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.665930][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.674130][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.681658][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.698222][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.706355][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.713407][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.721263][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.729534][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.736551][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.744360][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.752389][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.767443][ T365] device veth0_vlan entered promiscuous mode [ 25.780370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.789164][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.797122][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.805243][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.821543][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.831026][ T365] device veth1_macvtap entered promiscuous mode [ 25.845573][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.855628][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.919116][ T390] 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 [ 25.951561][ T390] ================================================================== [ 25.959796][ T390] BUG: KASAN: use-after-free in ext4_xattr_ibody_get+0x62e/0x690 [ 25.967547][ T390] Read of size 4 at addr ffff88810fab5004 by task syz.2.17/390 [ 25.975099][ T390] [ 25.977438][ T390] CPU: 1 PID: 390 Comm: syz.2.17 Not tainted syzkaller #0 [ 25.984533][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 25.994599][ T390] Call Trace: [ 25.997892][ T390] __dump_stack+0x21/0x24 [ 26.002217][ T390] dump_stack_lvl+0x1a7/0x208 [ 26.006884][ T390] ? show_regs_print_info+0x18/0x18 [ 26.012074][ T390] ? thaw_kernel_threads+0x220/0x220 [ 26.017354][ T390] print_address_description+0x7f/0x2c0 [ 26.022892][ T390] ? ext4_xattr_ibody_get+0x62e/0x690 [ 26.028275][ T390] kasan_report+0xe2/0x130 [ 26.032680][ T390] ? ext4_xattr_ibody_get+0x62e/0x690 [ 26.038048][ T390] __asan_report_load4_noabort+0x14/0x20 [ 26.043695][ T390] ext4_xattr_ibody_get+0x62e/0x690 [ 26.048927][ T390] ? mb_cache_entry_put+0x90/0x90 [ 26.053950][ T390] ? __kasan_check_write+0x14/0x20 [ 26.059052][ T390] ext4_xattr_get+0x116/0x820 [ 26.063743][ T390] ? get_cached_acl+0x2a0/0x2f0 [ 26.068585][ T390] ext4_get_acl+0x6c/0x660 [ 26.072996][ T390] get_acl+0x15f/0x270 [ 26.077055][ T390] posix_acl_chmod+0xe4/0x240 [ 26.081740][ T390] ext4_setattr+0xb40/0x1950 [ 26.086347][ T390] ? kmem_cache_free+0x100/0x2d0 [ 26.091280][ T390] ? atime_needs_update+0x5b0/0x5b0 [ 26.096469][ T390] ? ext4_write_inode+0x5b0/0x5b0 [ 26.101917][ T390] notify_change+0xab3/0xe40 [ 26.106499][ T390] chmod_common+0x1e1/0x390 [ 26.111000][ T390] ? __ia32_sys_chroot+0x40/0x40 [ 26.115945][ T390] ? user_path_at_empty+0x43/0x50 [ 26.121079][ T390] do_fchmodat+0xd4/0x1a0 [ 26.125400][ T390] ? do_faccessat+0x970/0x970 [ 26.130069][ T390] ? debug_smp_processor_id+0x17/0x20 [ 26.135435][ T390] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 26.141502][ T390] __x64_sys_chmod+0x60/0x70 [ 26.146088][ T390] do_syscall_64+0x31/0x40 [ 26.150503][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.156395][ T390] RIP: 0033:0x7f8e8a17be59 [ 26.160805][ T390] 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 [ 26.180580][ T390] RSP: 002b:00007fff40210168 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 26.188993][ T390] RAX: ffffffffffffffda RBX: 00007f8e8a3f4fa0 RCX: 00007f8e8a17be59 [ 26.196960][ T390] RDX: 0000000000000000 RSI: 000000000000023f RDI: 0000200000000180 [ 26.204921][ T390] RBP: 00007f8e8a211d6f R08: 0000000000000000 R09: 0000000000000000 [ 26.212886][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 26.220852][ T390] R13: 00007f8e8a3f4fac R14: 00007f8e8a3f4fa0 R15: 00007f8e8a3f4fa0 [ 26.228819][ T390] [ 26.231145][ T390] Allocated by task 48: [ 26.235293][ T390] __kasan_slab_alloc+0xbd/0xf0 [ 26.240137][ T390] slab_post_alloc_hook+0x5d/0x2f0 [ 26.245242][ T390] kmem_cache_alloc+0x162/0x2d0 [ 26.250083][ T390] __alloc_skb+0x9e/0x520 [ 26.254403][ T390] __ipv6_ifa_notify+0x200/0xe70 [ 26.259334][ T390] addrconf_ifdown+0xd74/0x1850 [ 26.264173][ T390] addrconf_notify+0x3bd/0xe90 [ 26.268927][ T390] raw_notifier_call_chain+0x90/0x100 [ 26.274296][ T390] dev_close_many+0x331/0x4d0 [ 26.278963][ T390] unregister_netdevice_many+0x45e/0x1a80 [ 26.284671][ T390] vti6_exit_batch_net+0x273/0x2c0 [ 26.289778][ T390] cleanup_net+0x603/0xb80 [ 26.294200][ T390] process_one_work+0x6e1/0xba0 [ 26.299045][ T390] worker_thread+0xa6a/0x13c0 [ 26.303710][ T390] kthread+0x346/0x3d0 [ 26.307789][ T390] ret_from_fork+0x1f/0x30 [ 26.312219][ T390] [ 26.314556][ T390] Freed by task 48: [ 26.318353][ T390] kasan_set_track+0x4a/0x70 [ 26.322947][ T390] kasan_set_free_info+0x23/0x40 [ 26.327885][ T390] ____kasan_slab_free+0x125/0x160 [ 26.333001][ T390] __kasan_slab_free+0x11/0x20 [ 26.337850][ T390] slab_free_freelist_hook+0xc5/0x190 [ 26.343236][ T390] kmem_cache_free+0x100/0x2d0 [ 26.347992][ T390] kfree_skbmem+0x10c/0x180 [ 26.352514][ T390] consume_skb+0xb3/0x1f0 [ 26.356850][ T390] netlink_broadcast_filtered+0x117d/0x1270 [ 26.362745][ T390] nlmsg_notify+0xed/0x1b0 [ 26.367184][ T390] rtnl_notify+0x9a/0xc0 [ 26.371438][ T390] __ipv6_ifa_notify+0x24b/0xe70 [ 26.376490][ T390] addrconf_ifdown+0xd74/0x1850 [ 26.381364][ T390] addrconf_notify+0x3bd/0xe90 [ 26.386139][ T390] raw_notifier_call_chain+0x90/0x100 [ 26.391531][ T390] dev_close_many+0x331/0x4d0 [ 26.396221][ T390] unregister_netdevice_many+0x45e/0x1a80 [ 26.401961][ T390] vti6_exit_batch_net+0x273/0x2c0 [ 26.407166][ T390] cleanup_net+0x603/0xb80 [ 26.411589][ T390] process_one_work+0x6e1/0xba0 [ 26.416450][ T390] worker_thread+0xa6a/0x13c0 [ 26.421143][ T390] kthread+0x346/0x3d0 [ 26.425303][ T390] ret_from_fork+0x1f/0x30 [ 26.429723][ T390] [ 26.432061][ T390] The buggy address belongs to the object at ffff88810fab5000 [ 26.432061][ T390] which belongs to the cache skbuff_head_cache of size 248 [ 26.446643][ T390] The buggy address is located 4 bytes inside of [ 26.446643][ T390] 248-byte region [ffff88810fab5000, ffff88810fab50f8) [ 26.459740][ T390] The buggy address belongs to the page: [ 26.465389][ T390] page:ffffea00043ead40 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10fab5 [ 26.475639][ T390] flags: 0x4000000000000200(slab) [ 26.480687][ T390] raw: 4000000000000200 dead000000000100 dead000000000122 ffff888107fbe000 [ 26.489451][ T390] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 26.498039][ T390] page dumped because: kasan: bad access detected [ 26.504602][ T390] page_owner tracks the page as allocated [ 26.510351][ T390] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 48, ts 25879098121, free_ts 25840513205 [ 26.527651][ T390] prep_new_page+0x179/0x180 [ 26.532258][ T390] get_page_from_freelist+0x223b/0x23d0 [ 26.537813][ T390] __alloc_pages_nodemask+0x290/0x620 [ 26.543186][ T390] new_slab+0x84/0x3f0 [ 26.547261][ T390] ___slab_alloc+0x2a6/0x450 [ 26.551858][ T390] __slab_alloc+0x63/0xa0 [ 26.556205][ T390] kmem_cache_alloc+0x1ac/0x2d0 [ 26.561068][ T390] __alloc_skb+0x9e/0x520 [ 26.565400][ T390] inet6_rt_notify+0x293/0x480 [ 26.570167][ T390] fib6_del+0xc4b/0xfa0 [ 26.574337][ T390] fib6_clean_node+0x2a4/0x540 [ 26.579102][ T390] fib6_walk_continue+0x4fc/0x700 [ 26.584129][ T390] fib6_walk+0x153/0x290 [ 26.588380][ T390] fib6_clean_all+0x1b3/0x290 [ 26.593062][ T390] rt6_disable_ip+0x121/0x6b0 [ 26.597744][ T390] addrconf_ifdown+0x150/0x1850 [ 26.602611][ T390] page last free stack trace: [ 26.607291][ T390] __free_pages_ok+0x80b/0x830 [ 26.612063][ T390] __free_pages+0xd8/0x3b0 [ 26.616485][ T390] __free_slab+0xcf/0x190 [ 26.620822][ T390] unfreeze_partials+0x15f/0x190 [ 26.625767][ T390] put_cpu_partial+0xc1/0x180 [ 26.630447][ T390] __slab_free+0x2c9/0x3a0 [ 26.634874][ T390] ___cache_free+0x10e/0x130 [ 26.639468][ T390] qlink_free+0x50/0x90 [ 26.643632][ T390] qlist_free_all+0x5f/0xb0 [ 26.648146][ T390] kasan_quarantine_reduce+0x14a/0x160 [ 26.653627][ T390] __kasan_slab_alloc+0x2f/0xf0 [ 26.658480][ T390] slab_post_alloc_hook+0x5d/0x2f0 [ 26.663600][ T390] kmem_cache_alloc+0x162/0x2d0 [ 26.668456][ T390] __alloc_skb+0x9e/0x520 [ 26.672793][ T390] inet6_netconf_notify_devconf+0xd6/0x190 [ 26.678606][ T390] addrconf_ifdown+0x1592/0x1850 [ 26.683544][ T390] [ 26.685875][ T390] Memory state around the buggy address: [ 26.691525][ T390] ffff88810fab4f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 26.699604][ T390] ffff88810fab4f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 26.707677][ T390] >ffff88810fab5000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 26.715744][ T390] ^ [ 26.719821][ T390] ffff88810fab5080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc [ 26.727894][ T390] ffff88810fab5100: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 26.735963][ T390] ================================================================== [ 26.744027][ T390] Disabling lock debugging due to kernel taint [ 26.757963][ T390] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.17: corrupted xattr entries [ 26.919834][ T394] 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 [ 26.950360][ T394] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.18: corrupted xattr entries [ 26.968875][ T48] device bridge_slave_1 left promiscuous mode [ 26.975069][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.983787][ T48] device bridge_slave_0 left promiscuous mode [ 26.991572][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.999605][ T48] device veth1_macvtap left promiscuous mode [ 27.005694][ T48] device veth0_vlan left promiscuous mode [ 27.089195][ T399] 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 [ 27.122296][ T399] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.20: corrupted xattr entries [ 27.261467][ T403] 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 [ 27.295007][ T403] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.21: corrupted xattr entries [ 27.450236][ T414] 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 [ 27.481940][ T414] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.22: corrupted xattr entries [ 27.588777][ T418] 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 [ 27.618744][ T418] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.23: corrupted xattr entries [ 27.798904][ T422] 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 [ 27.828457][ T422] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.24: corrupted xattr entries [ 27.958824][ T427] 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 [ 27.990886][ T427] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.26: corrupted xattr entries [ 28.178902][ T431] 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 [ 28.209128][ T431] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.27: corrupted xattr entries [ 28.338959][ T435] 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 [ 28.458838][ T439] 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 [ 28.490678][ T439] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.29: corrupted xattr entries [ 28.658923][ T443] 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 [ 28.689103][ T443] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.30: corrupted xattr entries [ 28.788925][ T448] 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 [ 28.908775][ T452] 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 [ 29.098887][ T456] 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 [ 29.258845][ T460] 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 [ 29.290969][ T460] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.35: corrupted xattr entries [ 29.428819][ 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 [ 29.618978][ T468] 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 [ 29.713102][ T472] 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 [ 29.743779][ T472] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.38: corrupted xattr entries [ 29.858954][ T476] 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 [ 29.889366][ T476] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.39: corrupted xattr entries [ 30.118893][ T480] 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 [ 30.149055][ T480] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.40: corrupted xattr entries [ 30.228910][ 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 [ 30.259221][ T484] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.41: corrupted xattr entries [ 30.339134][ T488] 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 [ 30.369458][ T488] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.42: corrupted xattr entries [ 30.448943][ T493] 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 [ 30.478421][ T493] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.44: corrupted xattr entries [ 30.588846][ T497] 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 [ 30.619042][ T497] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.45: corrupted xattr entries 2026/05/20 03:53:12 executed programs: 31 [ 30.758880][ 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 [ 30.788687][ T501] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.46: corrupted xattr entries [ 30.898925][ T505] 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 [ 30.929138][ T505] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.47: corrupted xattr entries [ 31.158877][ T509] 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 [ 31.191112][ T509] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.48: corrupted xattr entries [ 31.358827][ T513] 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 [ 31.389039][ T513] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.49: corrupted xattr entries [ 31.478878][ T518] 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 [ 31.509391][ T518] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.51: corrupted xattr entries [ 31.639110][ T523] 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 [ 31.669483][ T523] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.53: corrupted xattr entries [ 31.818923][ T527] 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 [ 31.978978][ 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 [ 32.009445][ T531] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.55: corrupted xattr entries [ 32.118825][ T535] 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 [ 32.268842][ T539] 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 [ 32.300378][ T539] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.57: corrupted xattr entries [ 32.458912][ 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 [ 32.488789][ T543] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.58: corrupted xattr entries [ 32.678896][ T547] 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 [ 32.709648][ T547] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.59: corrupted xattr entries [ 32.778772][ T551] 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 [ 32.808892][ T551] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.60: corrupted xattr entries [ 32.899954][ T556] 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 [ 32.932296][ T556] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.62: corrupted xattr entries [ 32.990784][ T561] 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 [ 33.020628][ T561] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.64: corrupted xattr entries [ 33.168800][ 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 [ 33.298833][ T569] 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 [ 33.328854][ T569] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.66: corrupted xattr entries [ 33.428911][ T573] 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 [ 33.618984][ 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 [ 33.650476][ T577] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.68: corrupted xattr entries [ 33.818891][ T581] 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 [ 33.849031][ T581] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.69: corrupted xattr entries [ 33.929322][ T586] 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 [ 34.128829][ T590] 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 [ 34.159048][ T590] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.72: corrupted xattr entries [ 34.328900][ T594] 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 [ 34.359639][ T594] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.73: corrupted xattr entries [ 34.469807][ 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 [ 34.678912][ T603] 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 [ 34.710598][ T603] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.76: corrupted xattr entries [ 34.818851][ T607] 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 [ 34.958887][ 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 [ 34.989858][ T611] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.78: corrupted xattr entries [ 35.118847][ 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 [ 35.149042][ T616] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.80: corrupted xattr entries [ 35.228949][ T620] 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 [ 35.261133][ T620] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.81: corrupted xattr entries [ 35.438968][ T624] 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 [ 35.469385][ T624] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.82: corrupted xattr entries [ 35.578828][ 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 [ 35.610264][ T628] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.83: corrupted xattr entries [ 35.698841][ T632] 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 [ 35.729469][ T632] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.84: corrupted xattr entries 2026/05/20 03:53:17 executed programs: 70 [ 35.809396][ T637] 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