loop2: detected capacity change from 0 to 32768
Unable to handle kernel paging request at virtual address ffff800021dfc420
Mem abort info:
  ESR = 0x0000000096000007
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x07: level 3 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000007
  CM = 0, WnR = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000001c5508000
[ffff800021dfc420] pgd=100000023ffff003, p4d=100000023ffff003, pud=100000023fffe003, pmd=1000000134d08003, pte=0000000000000000
Internal error: Oops: 0000000096000007 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 16262 Comm: syz-executor.2 Not tainted 6.1.0-rc5-syzkaller-32269-g9500fc6e9e60 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : d_really_is_negative include/linux/dcache.h:466 [inline]
pc : open_xa_root fs/reiserfs/xattr.c:124 [inline]
pc : open_xa_dir+0x48/0x2a8 fs/reiserfs/xattr.c:152
lr : open_xa_dir+0x34/0x2a8 fs/reiserfs/xattr.c:148
sp : ffff8000224d3850
x29: ffff8000224d3870 x28: 0000000000000030 x27: ffff000115938618
x26: 0000000000000000 x25: 0000000000000000 x24: ffff800021dfc3b8
x23: 0000000000000000 x22: 0000000000000002 x21: ffff0001168a9408
x20: 0000000000000002 x19: ffff00010b6dd000 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000002 x13: 0000000000008000 x12: 0000000000040000
x11: 000000000001816c x10: ffff80001859a000 x9 : ffff80000879cb20
x8 : ffff00011262fe00 x7 : ffff8000086b4984 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000002 x1 : 0000000000000002 x0 : ffff0001168a9408
Call trace:
 open_xa_root fs/reiserfs/xattr.c:121 [inline]
 open_xa_dir+0x48/0x2a8 fs/reiserfs/xattr.c:152
 xattr_lookup+0x34/0x198 fs/reiserfs/xattr.c:395
 reiserfs_xattr_get+0x8c/0x6a8 fs/reiserfs/xattr.c:677
 reiserfs_get_acl+0x84/0x1ac fs/reiserfs/xattr_acl.c:214
 get_acl+0x104/0x398 fs/posix_acl.c:153
 check_acl+0x40/0x178 fs/namei.c:306
 acl_permission_check fs/namei.c:351 [inline]
 generic_permission+0x270/0x32c fs/namei.c:404
 reiserfs_permission+0x4c/0x6c fs/reiserfs/xattr.c:954
 do_inode_permission fs/namei.c:458 [inline]
 inode_permission+0x128/0x244 fs/namei.c:525
 may_open+0x1e4/0x2bc fs/namei.c:3185
 do_open fs/namei.c:3555 [inline]
 path_openat+0xdd0/0x11c4 fs/namei.c:3713
 do_filp_open+0xdc/0x1b8 fs/namei.c:3740
 do_sys_openat2+0xb8/0x22c fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_openat fs/open.c:1342 [inline]
 __se_sys_openat fs/open.c:1337 [inline]
 __arm64_sys_openat+0xb0/0xe0 fs/open.c:1337
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584
Code: 390043ff a9007fff f9433e68 f942cd18 (f9403708) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	390043ff 	strb	wzr, [sp, #16]
   4:	a9007fff 	stp	xzr, xzr, [sp]
   8:	f9433e68 	ldr	x8, [x19, #1656]
   c:	f942cd18 	ldr	x24, [x8, #1432]
* 10:	f9403708 	ldr	x8, [x24, #104] <-- trapping instruction