Warning: Permanently added '10.128.0.200' (ED25519) to the list of known hosts. 2026/10/03 14:03:50 parsed 1 programs 2026/10/03 14:03:50 serving rpc on tcp://45203 Setting up swapspace version 1, size = 127995904 bytes [ 37.934837][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 37.934848][ T24] audit: type=1400 audit(1791036231.620:105): avc: denied { unlink } for pid=446 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 37.974304][ T446] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.974395][ T24] audit: type=1400 audit(1791036231.640:106): avc: denied { write } for pid=449 comm="mkswap" path="pipe:[15007]" dev="pipefs" ino=15007 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 38.626710][ T24] audit: type=1400 audit(1791036232.310:107): avc: denied { create } for pid=460 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 38.794754][ T24] audit: type=1401 audit(1791036232.480:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 38.927328][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.935051][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.942662][ T487] device bridge_slave_0 entered promiscuous mode [ 38.950093][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.957234][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.964947][ T487] device bridge_slave_1 entered promiscuous mode [ 39.002641][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.010603][ T487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.018749][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.026619][ T487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.044006][ T401] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.052236][ T401] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.060504][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.068413][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.079681][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.090013][ T401] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.098160][ T401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.108160][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.117229][ T401] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.124426][ T401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.135879][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.148618][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.159173][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.171588][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.180042][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.188151][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.197034][ T487] device veth0_vlan entered promiscuous mode [ 39.206620][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.216958][ T487] device veth1_macvtap entered promiscuous mode [ 39.226454][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.236505][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/10/03 14:03:53 executed programs: 0 [ 39.687490][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.695099][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.703468][ T511] device bridge_slave_0 entered promiscuous mode [ 39.711160][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.718836][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.727108][ T511] device bridge_slave_1 entered promiscuous mode [ 39.768338][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.776222][ T511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.784347][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.791765][ T511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.814759][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.822694][ T401] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.832296][ T401] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.850198][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.858752][ T401] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.866590][ T401] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.875904][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.885494][ T401] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.893478][ T401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.911857][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.920849][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.943555][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.952778][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.964332][ T511] device veth0_vlan entered promiscuous mode [ 39.971801][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.980223][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.988671][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.997047][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.008864][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.019607][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.031204][ T511] device veth1_macvtap entered promiscuous mode [ 40.040977][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.049528][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.058964][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.073663][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.082230][ T401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.181258][ T532] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 40.202576][ T24] audit: type=1400 audit(1791036233.890:109): avc: denied { mount } for pid=531 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 [ 40.234795][ T24] audit: type=1400 audit(1791036233.920:110): avc: denied { append } for pid=531 comm="syz.2.17" name="loop2" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 40.256822][ T532] ================================================================== [ 40.260806][ T24] audit: type=1400 audit(1791036233.920:111): avc: denied { map } for pid=531 comm="syz.2.17" path="/dev/loop2" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 40.269055][ T532] BUG: KASAN: use-after-free in ext4_xattr_ibody_get+0x606/0x670 [ 40.294212][ T24] audit: type=1400 audit(1791036233.940:112): avc: denied { setattr } for pid=531 comm="syz.2.17" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.302831][ T532] Read of size 4 at addr ffff888119be6004 by task syz.2.17/532 [ 40.302834][ T532] [ 40.302844][ T532] CPU: 1 PID: 532 Comm: syz.2.17 Not tainted syzkaller #0 [ 40.302860][ T532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 40.354235][ T532] Call Trace: [ 40.358163][ T532] __dump_stack+0x21/0x24 [ 40.363062][ T532] dump_stack_lvl+0x1a7/0x208 [ 40.368111][ T532] ? show_regs_print_info+0x18/0x18 [ 40.374115][ T532] ? thaw_kernel_threads+0x220/0x220 [ 40.379491][ T532] print_address_description+0x7f/0x2c0 [ 40.385318][ T532] ? ext4_xattr_ibody_get+0x606/0x670 [ 40.391010][ T532] kasan_report+0x100/0x140 [ 40.395785][ T532] ? ext4_xattr_ibody_get+0x606/0x670 [ 40.401333][ T532] __asan_report_load4_noabort+0x14/0x20 [ 40.407641][ T532] ext4_xattr_ibody_get+0x606/0x670 [ 40.413118][ T532] ? __ext4_handle_dirty_metadata+0x2ec/0x800 [ 40.420047][ T532] ? mb_cache_entry_put+0x90/0x90 [ 40.425241][ T532] ? ext4_mark_iloc_dirty+0x2c0c/0x3e80 [ 40.430892][ T532] ? __kasan_check_write+0x14/0x20 [ 40.436498][ T532] ext4_xattr_get+0x116/0x830 [ 40.441360][ T532] ext4_get_acl+0x6c/0x6b0 [ 40.445773][ T532] get_acl+0x15f/0x270 [ 40.449938][ T532] posix_acl_chmod+0xe1/0x240 [ 40.455171][ T532] ext4_setattr+0xb65/0x1980 [ 40.460580][ T532] ? kmem_cache_free+0x100/0x2d0 [ 40.465811][ T532] ? atime_needs_update+0x5b0/0x5b0 [ 40.471639][ T532] ? ext4_write_inode+0x5a0/0x5a0 [ 40.478211][ T532] notify_change+0xab5/0xe40 [ 40.484088][ T532] chmod_common+0x1e4/0x390 [ 40.488681][ T532] ? __ia32_sys_chroot+0x40/0x40 [ 40.494498][ T532] ? user_path_at_empty+0x43/0x50 [ 40.499897][ T532] do_fchmodat+0xd4/0x1a0 [ 40.506679][ T532] ? __x64_sys_futex+0x100/0x100 [ 40.511717][ T532] ? do_faccessat+0x960/0x960 [ 40.516904][ T532] ? __se_sys_chdir+0x180/0x220 [ 40.522798][ T532] ? __kasan_check_read+0x11/0x20 [ 40.528909][ T532] __x64_sys_fchmodat+0x7b/0x90 [ 40.533871][ T532] do_syscall_64+0x31/0x40 [ 40.538400][ T532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.544621][ T532] RIP: 0033:0x7ff5a16bfe99 [ 40.550487][ T532] 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 [ 40.573538][ T532] RSP: 002b:00007ff5a1521028 EFLAGS: 00000246 ORIG_RAX: 000000000000010c [ 40.583807][ T532] RAX: ffffffffffffffda RBX: 00007ff5a1947fa0 RCX: 00007ff5a16bfe99 [ 40.593578][ T532] RDX: 00000000ffffff50 RSI: 0000200000000300 RDI: ffffffffffffff9c [ 40.602493][ T532] RBP: 00007ff5a1755eaf R08: 0000000000000000 R09: 0000000000000000 [ 40.610747][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.620205][ T532] R13: 00007ff5a1948038 R14: 00007ff5a1947fa0 R15: 00007ffc5049ad18 [ 40.628455][ T532] [ 40.630867][ T532] Allocated by task 0: [ 40.634944][ T532] __kasan_slab_alloc+0xb7/0xe0 [ 40.640053][ T532] slab_post_alloc_hook+0x5d/0x2f0 [ 40.645420][ T532] kmem_cache_alloc+0x15a/0x2d0 [ 40.650389][ T532] dst_alloc+0x176/0x4f0 [ 40.654892][ T532] icmp6_dst_alloc+0x1ef/0x700 [ 40.660114][ T532] mld_sendpack+0x4d6/0xb00 [ 40.665256][ T532] mld_ifc_timer_expire+0x862/0xc60 [ 40.671353][ T532] call_timer_fn+0x38/0x290 [ 40.675872][ T532] __run_timers+0x637/0x9a0 [ 40.680655][ T532] run_timer_softirq+0x6a/0xf0 [ 40.685778][ T532] __do_softirq+0x255/0x563 [ 40.690463][ T532] [ 40.692786][ T532] Freed by task 12: [ 40.696851][ T532] kasan_set_track+0x4a/0x70 [ 40.701435][ T532] kasan_set_free_info+0x23/0x40 [ 40.706608][ T532] ____kasan_slab_free+0x125/0x160 [ 40.711999][ T532] __kasan_slab_free+0x11/0x20 [ 40.717029][ T532] slab_free_freelist_hook+0xc5/0x190 [ 40.722678][ T532] kmem_cache_free+0x100/0x2d0 [ 40.728416][ T532] dst_destroy+0x18a/0x240 [ 40.733326][ T532] dst_destroy_rcu+0x19/0x20 [ 40.738556][ T532] rcu_do_batch+0x488/0xaf0 [ 40.743069][ T532] rcu_core+0x50a/0xca0 [ 40.747317][ T532] rcu_core_si+0x9/0x10 [ 40.751707][ T532] __do_softirq+0x255/0x563 [ 40.756377][ T532] [ 40.758812][ T532] Last potentially related work creation: [ 40.764983][ T532] kasan_save_stack+0x3a/0x60 [ 40.769741][ T532] __kasan_record_aux_stack+0xd2/0x100 [ 40.775847][ T532] kasan_record_aux_stack_noalloc+0xb/0x10 [ 40.782056][ T532] call_rcu+0x11a/0x1090 [ 40.786738][ T532] dst_release+0x123/0x190 [ 40.791330][ T532] __dev_queue_xmit+0x8f8/0x2500 [ 40.797886][ T532] dev_queue_xmit+0x17/0x20 [ 40.802603][ T532] neigh_resolve_output+0x6c4/0x770 [ 40.808683][ T532] ip6_finish_output2+0xee2/0x1540 [ 40.815245][ T532] __ip6_finish_output+0x5fd/0x790 [ 40.820540][ T532] ip6_finish_output+0x33/0x1e0 [ 40.826011][ T532] ip6_output+0x1fa/0x420 [ 40.830520][ T532] mld_sendpack+0x61e/0xb00 [ 40.835218][ T532] mld_ifc_timer_expire+0x862/0xc60 [ 40.840579][ T532] call_timer_fn+0x38/0x290 [ 40.845870][ T532] __run_timers+0x637/0x9a0 [ 40.850556][ T532] run_timer_softirq+0x6a/0xf0 [ 40.855634][ T532] __do_softirq+0x255/0x563 [ 40.861085][ T532] [ 40.863688][ T532] The buggy address belongs to the object at ffff888119be6000 [ 40.863688][ T532] which belongs to the cache ip6_dst_cache of size 240 [ 40.882154][ T532] The buggy address is located 4 bytes inside of [ 40.882154][ T532] 240-byte region [ffff888119be6000, ffff888119be60f0) [ 40.898555][ T532] The buggy address belongs to the page: [ 40.905083][ T532] page:ffffea000466f980 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x119be6 [ 40.917698][ T532] flags: 0x4000000000000200(slab) [ 40.922840][ T532] raw: 4000000000000200 dead000000000100 dead000000000122 ffff88810c040600 [ 40.932090][ T532] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 40.941153][ T532] page dumped because: kasan: bad access detected [ 40.947651][ T532] page_owner tracks the page as allocated [ 40.953555][ T532] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_HARDWALL), pid 529, ts 40109707597, free_ts 40105024632 [ 40.972055][ T532] prep_new_page+0x176/0x190 [ 40.976812][ T532] get_page_from_freelist+0x225f/0x23f0 [ 40.983023][ T532] __alloc_pages_nodemask+0x29a/0x640 [ 40.988398][ T532] new_slab+0x84/0x3f0 [ 40.992694][ T532] ___slab_alloc+0x2f8/0x4c0 [ 40.997457][ T532] __slab_alloc+0x63/0xa0 [ 41.001999][ T532] kmem_cache_alloc+0x1a4/0x2d0 [ 41.007016][ T532] dst_alloc+0x176/0x4f0 [ 41.011690][ T532] icmp6_dst_alloc+0x1ef/0x700 [ 41.016792][ T532] ndisc_send_skb+0x27c/0xbc0 [ 41.021746][ T532] ndisc_send_ns+0x879/0xb10 [ 41.026590][ T532] addrconf_dad_work+0xa40/0x1480 [ 41.031735][ T532] process_one_work+0x6fd/0xbc0 [ 41.036695][ T532] worker_thread+0xa8e/0x13c0 [ 41.041686][ T532] kthread+0x324/0x3b0 [ 41.045750][ T532] ret_from_fork+0x1f/0x30 [ 41.050412][ T532] page last free stack trace: [ 41.055299][ T532] free_unref_page_prepare+0x2b7/0x2d0 [ 41.060880][ T532] __free_pages+0x146/0x390 [ 41.065706][ T532] free_pages+0x82/0x90 [ 41.069884][ T532] tlb_finish_mmu+0x258/0x310 [ 41.074770][ T532] unmap_region+0x355/0x3c0 [ 41.079991][ T532] __do_munmap+0x63c/0x850 [ 41.084455][ T532] __se_sys_munmap+0x12c/0x1c0 [ 41.089506][ T532] __x64_sys_munmap+0x5b/0x70 [ 41.095076][ T532] do_syscall_64+0x31/0x40 [ 41.099506][ T532] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.106437][ T532] [ 41.108894][ T532] Memory state around the buggy address: [ 41.115521][ T532] ffff888119be5f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.124302][ T532] ffff888119be5f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.132640][ T532] >ffff888119be6000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 41.141065][ T532] ^ [ 41.145924][ T532] ffff888119be6080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 41.154841][ T532] ffff888119be6100: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 41.163614][ T532] ================================================================== [ 41.172677][ T532] Disabling lock debugging due to kernel taint [ 41.188565][ T532] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.17: corrupted xattr entries [ 41.202668][ T24] audit: type=1400 audit(1791036234.890:113): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 41.209998][ T532] EXT4-fs (loop2): Remounting filesystem read-only [ 41.227160][ T24] audit: type=1400 audit(1791036234.890:114): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 41.351051][ T537] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 41.393477][ T537] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.18: corrupted xattr entries [ 41.407444][ T537] EXT4-fs (loop2): Remounting filesystem read-only [ 41.461660][ T542] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 41.503999][ T542] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.19: corrupted xattr entries [ 41.516397][ T542] EXT4-fs (loop2): Remounting filesystem read-only [ 41.621011][ T547] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 41.664614][ T547] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.20: corrupted xattr entries [ 41.676941][ T547] EXT4-fs (loop2): Remounting filesystem read-only [ 41.684770][ T49] device bridge_slave_1 left promiscuous mode [ 41.691884][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.700155][ T49] device bridge_slave_0 left promiscuous mode [ 41.707592][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.715582][ T49] device veth1_macvtap left promiscuous mode [ 41.721950][ T49] device veth0_vlan left promiscuous mode [ 41.791711][ T552] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 41.833620][ T552] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.21: corrupted xattr entries [ 41.846353][ T552] EXT4-fs (loop2): Remounting filesystem read-only [ 41.950981][ T557] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 41.990445][ T557] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.22: corrupted xattr entries [ 42.002193][ T557] EXT4-fs (loop2): Remounting filesystem read-only [ 42.110813][ T562] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 42.210787][ T567] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 42.253608][ T567] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.24: corrupted xattr entries [ 42.265528][ T567] EXT4-fs (loop2): Remounting filesystem read-only [ 42.350874][ T572] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 42.392899][ T572] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.25: corrupted xattr entries [ 42.406405][ T572] EXT4-fs (loop2): Remounting filesystem read-only [ 42.470864][ T577] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 42.517013][ T577] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.26: corrupted xattr entries [ 42.532825][ T577] EXT4-fs (loop2): Remounting filesystem read-only [ 42.660849][ T582] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 42.860844][ T587] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 42.902068][ T587] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.28: corrupted xattr entries [ 42.914060][ T587] EXT4-fs (loop2): Remounting filesystem read-only [ 43.090895][ T592] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 43.260917][ T597] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 43.302192][ T597] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.30: corrupted xattr entries [ 43.314925][ T597] EXT4-fs (loop2): Remounting filesystem read-only [ 43.411145][ T602] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 43.453417][ T602] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.31: corrupted xattr entries [ 43.466851][ T602] EXT4-fs (loop2): Remounting filesystem read-only [ 43.580932][ T607] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 43.624699][ T607] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.32: corrupted xattr entries [ 43.637027][ T607] EXT4-fs (loop2): Remounting filesystem read-only [ 43.800951][ T612] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 43.841923][ T612] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.33: corrupted xattr entries [ 43.853999][ T612] EXT4-fs (loop2): Remounting filesystem read-only [ 43.950715][ T617] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 43.994752][ T617] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.34: corrupted xattr entries [ 44.007817][ T617] EXT4-fs (loop2): Remounting filesystem read-only [ 44.130835][ T622] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 44.290853][ T627] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 44.332883][ T627] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.36: corrupted xattr entries [ 44.346019][ T627] EXT4-fs (loop2): Remounting filesystem read-only [ 44.490932][ T632] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 44.531922][ T632] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.37: corrupted xattr entries [ 44.544129][ T632] EXT4-fs (loop2): Remounting filesystem read-only [ 44.660926][ T637] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 44.702099][ T637] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.38: corrupted xattr entries [ 44.713856][ T637] EXT4-fs (loop2): Remounting filesystem read-only 2026/10/03 14:03:58 executed programs: 24 [ 44.830787][ T642] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 44.872572][ T642] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.39: corrupted xattr entries [ 44.885357][ T642] EXT4-fs (loop2): Remounting filesystem read-only [ 45.061122][ T647] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 45.102492][ T647] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.40: corrupted xattr entries [ 45.115231][ T647] EXT4-fs (loop2): Remounting filesystem read-only [ 45.230758][ T652] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 45.272231][ T652] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.41: corrupted xattr entries [ 45.285134][ T652] EXT4-fs (loop2): Remounting filesystem read-only [ 45.440834][ T657] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 45.481460][ T657] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.42: corrupted xattr entries [ 45.493092][ T657] EXT4-fs (loop2): Remounting filesystem read-only [ 45.660834][ T662] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 45.801008][ T667] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 45.843005][ T667] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.44: corrupted xattr entries [ 45.856063][ T667] EXT4-fs (loop2): Remounting filesystem read-only [ 45.961009][ T672] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 46.000725][ T672] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.45: corrupted xattr entries [ 46.013014][ T672] EXT4-fs (loop2): Remounting filesystem read-only [ 46.121101][ T677] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 46.165107][ T677] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.46: corrupted xattr entries [ 46.178353][ T677] EXT4-fs (loop2): Remounting filesystem read-only [ 46.290833][ T682] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 46.336158][ T682] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.47: corrupted xattr entries [ 46.352586][ T682] EXT4-fs (loop2): Remounting filesystem read-only [ 46.441229][ T687] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 46.488405][ T687] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.48: corrupted xattr entries [ 46.502579][ T687] EXT4-fs (loop2): Remounting filesystem read-only [ 46.691129][ T692] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 46.736255][ T692] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.49: corrupted xattr entries [ 46.748972][ T692] EXT4-fs (loop2): Remounting filesystem read-only [ 46.910920][ T697] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.091155][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.132387][ T702] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.51: corrupted xattr entries [ 47.145575][ T702] EXT4-fs (loop2): Remounting filesystem read-only [ 47.270870][ T707] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.311661][ T707] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.52: corrupted xattr entries [ 47.323912][ T707] EXT4-fs (loop2): Remounting filesystem read-only [ 47.430827][ T712] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.560934][ T717] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.700950][ T722] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.820852][ T727] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 47.861567][ T727] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.56: corrupted xattr entries [ 47.873846][ T727] EXT4-fs (loop2): Remounting filesystem read-only [ 48.031840][ T732] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 48.074819][ T732] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.57: corrupted xattr entries [ 48.087081][ T732] EXT4-fs (loop2): Remounting filesystem read-only [ 48.200994][ T737] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 48.244222][ T737] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.58: corrupted xattr entries [ 48.256517][ T737] EXT4-fs (loop2): Remounting filesystem read-only [ 48.331021][ T742] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 48.481061][ T747] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 48.529862][ T747] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.60: corrupted xattr entries [ 48.547113][ T747] EXT4-fs (loop2): Remounting filesystem read-only [ 48.671098][ T752] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 48.715023][ T752] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.61: corrupted xattr entries [ 48.727416][ T752] EXT4-fs (loop2): Remounting filesystem read-only [ 48.841015][ T757] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 48.884228][ T757] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.62: corrupted xattr entries [ 48.896950][ T757] EXT4-fs (loop2): Remounting filesystem read-only [ 49.031248][ T762] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 49.076111][ T762] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.63: corrupted xattr entries [ 49.090029][ T762] EXT4-fs (loop2): Remounting filesystem read-only [ 49.260918][ T767] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 49.381014][ T772] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 49.429296][ T772] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.65: corrupted xattr entries [ 49.441855][ T772] EXT4-fs (loop2): Remounting filesystem read-only [ 49.700957][ T777] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 49.747060][ T777] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.66: corrupted xattr entries [ 49.758985][ T777] EXT4-fs (loop2): Remounting filesystem read-only 2026/10/03 14:04:03 executed programs: 52 [ 49.921123][ T782] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 50.051397][ T787] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 50.092778][ T787] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.68: corrupted xattr entries [ 50.105531][ T787] EXT4-fs (loop2): Remounting filesystem read-only [ 50.201068][ T792] EXT4-fs (loop2): mounted filesystem without journal. Opts: block_validity,errors=remount-ro,sysvgroups,norecovery,debug_want_extra_isize=0x0000000000000080,grpjquota=,nogrpid,noauto_da_alloc,norecovery, [ 50.243890][ T792] EXT4-fs error (device loop2): xattr_find_entry:297: inode #12: comm syz.2.69: corrupted xattr entries [ 50.256217][ T792] EXT4-fs (loop2): Remounting filesystem read-only