Warning: Permanently added '10.128.0.45' (ED25519) to the list of known hosts.
executing program
[   44.663740][ T4018] loop0: detected capacity change from 0 to 512
[   44.755734][ T4018] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[   44.759494][ T4018] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode
[   44.769707][ T4018] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2816: Unable to expand inode 15. Delete some EAs or run e2fsck.
[   44.774445][ T4018] EXT4-fs (loop0): 1 truncate cleaned up
[   44.776221][ T4018] EXT4-fs (loop0): mounted filesystem without journal. Opts: nogrpid,min_batch_time=0x0000000000000000,debug_want_extra_isize=0x0000000000000068,nobarrier,nodiscard,quota,,errors=continue. Quota mode: writeback.
[   44.792369][ T4018] ==================================================================
[   44.794705][ T4018] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0xe28/0x3078
[   44.796973][ T4018] Read of size 18446744073709551540 at addr ffff0000c9061070 by task syz-executor583/4018
[   44.799702][ T4018] 
[   44.800390][ T4018] CPU: 0 PID: 4018 Comm: syz-executor583 Not tainted 5.15.179-syzkaller #0
[   44.802807][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   44.805571][ T4018] Call trace:
[   44.806521][ T4018]  dump_backtrace+0x0/0x530
[   44.807815][ T4018]  show_stack+0x2c/0x3c
[   44.808972][ T4018]  dump_stack_lvl+0x108/0x170
[   44.810312][ T4018]  print_address_description+0x7c/0x3f0
[   44.811803][ T4018]  kasan_report+0x174/0x1e4
[   44.813176][ T4018]  kasan_check_range+0x274/0x2b4
[   44.814784][ T4018]  memmove+0x90/0xe8
[   44.815921][ T4018]  ext4_xattr_set_entry+0xe28/0x3078
[   44.817394][ T4018]  ext4_xattr_block_set+0x8ec/0x2dcc
[   44.818918][ T4018]  ext4_xattr_set_handle+0xe44/0x12d8
[   44.820477][ T4018]  ext4_xattr_set+0x220/0x340
[   44.821818][ T4018]  ext4_xattr_trusted_set+0x4c/0x64
[   44.823193][ T4018]  __vfs_setxattr+0x388/0x3a4
[   44.824480][ T4018]  __vfs_setxattr_noperm+0x110/0x528
[   44.825949][ T4018]  __vfs_setxattr_locked+0x1ec/0x218
[   44.827357][ T4018]  vfs_setxattr+0x1a8/0x344
[   44.828665][ T4018]  setxattr+0x250/0x2b4
[   44.829841][ T4018]  path_setxattr+0x17c/0x258
[   44.831184][ T4018]  __arm64_sys_lsetxattr+0xbc/0xd8
[   44.832615][ T4018]  invoke_syscall+0x98/0x2b8
[   44.833850][ T4018]  el0_svc_common+0x138/0x258
[   44.835169][ T4018]  do_el0_svc+0x58/0x14c
[   44.836330][ T4018]  el0_svc+0x7c/0x1f0
[   44.837437][ T4018]  el0t_64_sync_handler+0x84/0xe4
[   44.838866][ T4018]  el0t_64_sync+0x1a0/0x1a4
[   44.840135][ T4018] 
[   44.840879][ T4018] Allocated by task 4018:
[   44.842077][ T4018]  ____kasan_kmalloc+0xbc/0xfc
[   44.843359][ T4018]  __kasan_kmalloc+0x10/0x1c
[   44.844602][ T4018]  __kmalloc_track_caller+0x218/0x3d8
[   44.846105][ T4018]  kmemdup+0xcc/0x144
[   44.847213][ T4018]  ext4_xattr_block_set+0x7c0/0x2dcc
[   44.848657][ T4018]  ext4_xattr_set_handle+0xe44/0x12d8
[   44.850137][ T4018]  ext4_xattr_set+0x220/0x340
[   44.851456][ T4018]  ext4_xattr_trusted_set+0x4c/0x64
[   44.852954][ T4018]  __vfs_setxattr+0x388/0x3a4
[   44.854276][ T4018]  __vfs_setxattr_noperm+0x110/0x528
[   44.855843][ T4018]  __vfs_setxattr_locked+0x1ec/0x218
[   44.857324][ T4018]  vfs_setxattr+0x1a8/0x344
[   44.858547][ T4018]  setxattr+0x250/0x2b4
[   44.859735][ T4018]  path_setxattr+0x17c/0x258
[   44.861092][ T4018]  __arm64_sys_lsetxattr+0xbc/0xd8
[   44.862536][ T4018]  invoke_syscall+0x98/0x2b8
[   44.863748][ T4018]  el0_svc_common+0x138/0x258
[   44.865060][ T4018]  do_el0_svc+0x58/0x14c
[   44.866297][ T4018]  el0_svc+0x7c/0x1f0
[   44.867437][ T4018]  el0t_64_sync_handler+0x84/0xe4
[   44.868945][ T4018]  el0t_64_sync+0x1a0/0x1a4
[   44.870212][ T4018] 
[   44.870925][ T4018] The buggy address belongs to the object at ffff0000c9061000
[   44.870925][ T4018]  which belongs to the cache kmalloc-1k of size 1024
[   44.874961][ T4018] The buggy address is located 112 bytes inside of
[   44.874961][ T4018]  1024-byte region [ffff0000c9061000, ffff0000c9061400)
[   44.878783][ T4018] The buggy address belongs to the page:
[   44.880364][ T4018] page:00000000b4c33ad1 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x109060
[   44.883353][ T4018] head:00000000b4c33ad1 order:3 compound_mapcount:0 compound_pincount:0
[   44.885837][ T4018] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff)
[   44.888427][ T4018] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c0002780
[   44.890876][ T4018] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[   44.893302][ T4018] page dumped because: kasan: bad access detected
[   44.895145][ T4018] 
[   44.895763][ T4018] Memory state around the buggy address:
[   44.897453][ T4018]  ffff0000c9060f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.899808][ T4018]  ffff0000c9060f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   44.902145][ T4018] >ffff0000c9061000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   44.904453][ T4018]                                                              ^
[   44.906893][ T4018]  ffff0000c9061080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   44.909247][ T4018]  ffff0000c9061100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   44.911546][ T4018] ==================================================================
[   44.913814][ T4018] Disabling lock debugging due to kernel taint