ri_length = 1
ri_data0 = 19
ri_data = 2060
ri_bitbytes = 514
start=0 len=514 offset=128
gfs2: fsid=syz:syz.s:  R: n:18 f:00 b:0/0 i:0 q:0 r:0 e:0
Unable to handle kernel paging request at virtual address dfff800000000000
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff800000000000] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 6434 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller-g35e2132122ba #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : gfs2_rgrp_dump+0x17c/0x468 fs/gfs2/rgrp.c:2313
lr : gfs2_rgrp_dump+0x158/0x468
sp : ffff800096b87140
x29: ffff800096b87170 x28: 0000000000000028 x27: ffff0000d6128000
x26: dfff800000000000 x25: dfff800000000000 x24: 0000000000000000
x23: ffff0000d6128068 x22: ffff0000d6128000 x21: 0000000000000000
x20: ffff800096b871e0 x19: ffff0000d6128080 x18: ffff800096b86640
x17: 0000000000000000 x16: ffff80008a572e30 x15: 0000000000000001
x14: 1fffe0003683ae2a x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000001 x10: 0000000000000000 x9 : 0000000000000000
x8 : 0000000000000000 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800096b868f8 x4 : ffff80008e17f000 x3 : ffff8000805a25e4
x2 : 0000000000000001 x1 : 0000000000004000 x0 : 0000000000000004
Call trace:
 gfs2_rgrp_dump+0x17c/0x468 fs/gfs2/rgrp.c:2313
 gfs2_consist_rgrpd_i+0xe8/0x1a0 fs/gfs2/util.c:463
 read_rindex_entry fs/gfs2/rgrp.c:931 [inline]
 gfs2_ri_update+0x9f4/0x1308 fs/gfs2/rgrp.c:1001
 gfs2_rindex_update+0x278/0x31c fs/gfs2/rgrp.c:1051
 init_inodes+0x208/0x2d8 fs/gfs2/ops_fstype.c:913
 gfs2_fill_super+0x1780/0x1f5c fs/gfs2/ops_fstype.c:1248
 get_tree_bdev+0x378/0x570 fs/super.c:1318
 gfs2_get_tree+0x54/0x1b4 fs/gfs2/ops_fstype.c:1333
 vfs_get_tree+0x90/0x274 fs/super.c:1519
 do_new_mount+0x25c/0x8c8 fs/namespace.c:3335
 path_mount+0x590/0xe04 fs/namespace.c:3662
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount fs/namespace.c:3861 [inline]
 __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3861
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Code: 9795773f f94002f8 91001300 d343fc08 (38f96908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	9795773f 	bl	0xfffffffffe55dcfc
   4:	f94002f8 	ldr	x24, [x23]
   8:	91001300 	add	x0, x24, #0x4
   c:	d343fc08 	lsr	x8, x0, #3
* 10:	38f96908 	ldrsb	w8, [x8, x25] <-- trapping instruction