Warning: Permanently added '10.128.0.2' (ED25519) to the list of known hosts.
executing program
[   35.075585][ T4220] loop0: detected capacity change from 0 to 256
[   35.080686][ T4220] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256
[   35.083872][ T4220] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=512, location=512
[   35.087433][ T4220] UDF-fs: warning (device loop0): udf_load_vrs: No anchor found
[   35.089218][ T4220] UDF-fs: Scanning with blocksize 512 failed
[   35.091741][ T4220] UDF-fs: error (device loop0): udf_read_tagged: read failed, block=256, location=256
[   35.097273][ T4220] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000)
[   35.103949][ T4220] ==================================================================
[   35.105824][ T4220] BUG: KASAN: slab-out-of-bounds in udf_write_aext+0x4c0/0x668
[   35.107587][ T4220] Write of size 4 at addr ffff0000c3f067f0 by task syz-executor332/4220
[   35.109640][ T4220] 
[   35.110166][ T4220] CPU: 1 PID: 4220 Comm: syz-executor332 Not tainted 6.1.83-syzkaller #0
[   35.112100][ T4220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[   35.114478][ T4220] Call trace:
[   35.115251][ T4220]  dump_backtrace+0x1c8/0x1f4
[   35.116503][ T4220]  show_stack+0x2c/0x3c
[   35.117468][ T4220]  dump_stack_lvl+0x108/0x170
[   35.118518][ T4220]  print_report+0x174/0x4c0
[   35.119626][ T4220]  kasan_report+0xd4/0x130
[   35.120678][ T4220]  __asan_report_store_n_noabort+0x28/0x34
[   35.122025][ T4220]  udf_write_aext+0x4c0/0x668
[   35.123199][ T4220]  udf_add_entry+0x11e0/0x28b0
[   35.124369][ T4220]  udf_mkdir+0x158/0x7e0
[   35.125350][ T4220]  vfs_mkdir+0x334/0x4e4
[   35.126329][ T4220]  do_mkdirat+0x220/0x510
[   35.127405][ T4220]  __arm64_sys_mkdirat+0x90/0xa8
[   35.128526][ T4220]  invoke_syscall+0x98/0x2c0
[   35.129589][ T4220]  el0_svc_common+0x138/0x258
[   35.130631][ T4220]  do_el0_svc+0x64/0x218
[   35.131616][ T4220]  el0_svc+0x58/0x168
[   35.132525][ T4220]  el0t_64_sync_handler+0x84/0xf0
[   35.133658][ T4220]  el0t_64_sync+0x18c/0x190
[   35.134601][ T4220] 
[   35.135063][ T4220] Allocated by task 4220:
[   35.136017][ T4220]  kasan_set_track+0x4c/0x80
[   35.137020][ T4220]  kasan_save_alloc_info+0x24/0x30
[   35.138179][ T4220]  __kasan_kmalloc+0xac/0xc4
[   35.139281][ T4220]  __kmalloc+0xd8/0x1c4
[   35.140353][ T4220]  __udf_iget+0xb14/0x3134
[   35.141406][ T4220]  udf_fill_super+0xf9c/0x1a44
[   35.142600][ T4220]  mount_bdev+0x274/0x370
[   35.143646][ T4220]  udf_mount+0x44/0x58
[   35.144560][ T4220]  legacy_get_tree+0xd4/0x16c
[   35.145746][ T4220]  vfs_get_tree+0x90/0x274
[   35.146841][ T4220]  do_new_mount+0x278/0x8fc
[   35.147804][ T4220]  path_mount+0x590/0xe5c
[   35.148772][ T4220]  __arm64_sys_mount+0x45c/0x594
[   35.149901][ T4220]  invoke_syscall+0x98/0x2c0
[   35.150984][ T4220]  el0_svc_common+0x138/0x258
[   35.152023][ T4220]  do_el0_svc+0x64/0x218
[   35.152946][ T4220]  el0_svc+0x58/0x168
[   35.153919][ T4220]  el0t_64_sync_handler+0x84/0xf0
[   35.155145][ T4220]  el0t_64_sync+0x18c/0x190
[   35.156275][ T4220] 
[   35.156843][ T4220] The buggy address belongs to the object at ffff0000c3f06000
[   35.156843][ T4220]  which belongs to the cache kmalloc-1k of size 1024
[   35.160508][ T4220] The buggy address is located 1008 bytes to the right of
[   35.160508][ T4220]  1024-byte region [ffff0000c3f06000, ffff0000c3f06400)
[   35.163753][ T4220] 
[   35.164301][ T4220] The buggy address belongs to the physical page:
[   35.165811][ T4220] page:00000000283ac182 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x103f00
[   35.168088][ T4220] head:00000000283ac182 order:3 compound_mapcount:0 compound_pincount:0
[   35.170241][ T4220] flags: 0x5ffc00000010200(slab|head|node=0|zone=2|lastcpupid=0x7ff)
[   35.172048][ T4220] raw: 05ffc00000010200 0000000000000000 dead000000000122 ffff0000c0002780
[   35.174310][ T4220] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
[   35.176241][ T4220] page dumped because: kasan: bad access detected
[   35.177819][ T4220] 
[   35.178304][ T4220] Memory state around the buggy address:
[   35.179606][ T4220]  ffff0000c3f06680: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   35.181428][ T4220]  ffff0000c3f06700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   35.183202][ T4220] >ffff0000c3f06780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   35.185057][ T4220]                                                              ^
[   35.186789][ T4220]  ffff0000c3f06800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   35.188702][ T4220]  ffff0000c3f06880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   35.190567][ T4220] ==================================================================
[   35.193000][ T4220] Disabling lock debugging due to kernel taint