Warning: Permanently added '10.128.1.26' (ED25519) to the list of known hosts.
executing program
[   34.562970][ T4221] ==================================================================
[   34.565119][ T4221] BUG: KASAN: slab-out-of-bounds in dns_resolver_preparse+0xa98/0xaf8
[   34.567207][ T4221] Read of size 1 at addr ffff0000c2ee2304 by task syz-executor970/4221
[   34.569369][ T4221] 
[   34.569955][ T4221] CPU: 0 PID: 4221 Comm: syz-executor970 Not tainted 6.1.70-syzkaller #0
[   34.572057][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
[   34.574647][ T4221] Call trace:
[   34.575455][ T4221]  dump_backtrace+0x1c8/0x1f4
[   34.576692][ T4221]  show_stack+0x2c/0x3c
[   34.577766][ T4221]  dump_stack_lvl+0x108/0x170
[   34.579004][ T4221]  print_report+0x174/0x4c0
[   34.580240][ T4221]  kasan_report+0xd4/0x130
[   34.581425][ T4221]  __asan_report_load1_noabort+0x2c/0x38
[   34.582825][ T4221]  dns_resolver_preparse+0xa98/0xaf8
[   34.584192][ T4221]  key_create_or_update+0x43c/0xa38
[   34.585579][ T4221]  __arm64_sys_add_key+0x418/0x550
[   34.586851][ T4221]  invoke_syscall+0x98/0x2c0
[   34.588042][ T4221]  el0_svc_common+0x138/0x258
[   34.589288][ T4221]  do_el0_svc+0x64/0x218
[   34.590371][ T4221]  el0_svc+0x58/0x168
[   34.591356][ T4221]  el0t_64_sync_handler+0x84/0xf0
[   34.592634][ T4221]  el0t_64_sync+0x18c/0x190
[   34.593780][ T4221] 
[   34.594404][ T4221] Allocated by task 4221:
[   34.595487][ T4221]  kasan_set_track+0x4c/0x80
[   34.596688][ T4221]  kasan_save_alloc_info+0x24/0x30
[   34.597996][ T4221]  __kasan_kmalloc+0xac/0xc4
[   34.599196][ T4221]  __kmalloc_node+0xe0/0x1d0
[   34.600367][ T4221]  kvmalloc_node+0x84/0x1e4
[   34.601638][ T4221]  __arm64_sys_add_key+0x29c/0x550
[   34.602907][ T4221]  invoke_syscall+0x98/0x2c0
[   34.604095][ T4221]  el0_svc_common+0x138/0x258
[   34.605368][ T4221]  do_el0_svc+0x64/0x218
[   34.606469][ T4221]  el0_svc+0x58/0x168
[   34.607510][ T4221]  el0t_64_sync_handler+0x84/0xf0
[   34.608816][ T4221]  el0t_64_sync+0x18c/0x190
[   34.609935][ T4221] 
[   34.610586][ T4221] Last potentially related work creation:
[   34.612050][ T4221]  kasan_save_stack+0x40/0x70
[   34.613236][ T4221]  __kasan_record_aux_stack+0xcc/0xe8
[   34.614648][ T4221]  kasan_record_aux_stack_noalloc+0x14/0x20
[   34.616154][ T4221]  kvfree_call_rcu+0xb4/0x714
[   34.617375][ T4221]  kernfs_unlink_open_file+0x398/0x448
[   34.618776][ T4221]  kernfs_fop_release+0x130/0x198
[   34.620085][ T4221]  __fput+0x30c/0x7bc
[   34.621088][ T4221]  ____fput+0x20/0x30
[   34.622154][ T4221]  task_work_run+0x240/0x2f0
[   34.623341][ T4221]  do_notify_resume+0x2148/0x3474
[   34.624652][ T4221]  el0_svc+0x9c/0x168
[   34.625679][ T4221]  el0t_64_sync_handler+0x84/0xf0
[   34.626970][ T4221]  el0t_64_sync+0x18c/0x190
[   34.628122][ T4221] 
[   34.628699][ T4221] The buggy address belongs to the object at ffff0000c2ee2300
[   34.628699][ T4221]  which belongs to the cache kmalloc-128 of size 128
[   34.632517][ T4221] The buggy address is located 4 bytes inside of
[   34.632517][ T4221]  128-byte region [ffff0000c2ee2300, ffff0000c2ee2380)
[   34.636050][ T4221] 
[   34.636677][ T4221] The buggy address belongs to the physical page:
[   34.638327][ T4221] page:00000000b5954f28 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x102ee2
[   34.641074][ T4221] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff)
[   34.643136][ T4221] raw: 05ffc00000000200 dead000000000100 dead000000000122 ffff0000c0002300
[   34.645384][ T4221] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[   34.647662][ T4221] page dumped because: kasan: bad access detected
[   34.649326][ T4221] 
[   34.649901][ T4221] Memory state around the buggy address:
[   34.651361][ T4221]  ffff0000c2ee2200: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[   34.653391][ T4221]  ffff0000c2ee2280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   34.655478][ T4221] >ffff0000c2ee2300: 04 fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   34.657608][ T4221]                    ^
[   34.658621][ T4221]  ffff0000c2ee2380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   34.660595][ T4221]  ffff0000c2ee2400: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[   34.662622][ T4221] ==================================================================
[   34.665692][ T4221] Disabling lock debugging due to kernel taint