Unable to handle kernel paging request at virtual address dfff800000000029
KASAN: null-ptr-deref in range [0x0000000000000148-0x000000000000014f]
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
[dfff800000000029] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 UID: 0 PID: 98 Comm: jfsCommit Not tainted 6.12.0-rc7-syzkaller-g8e9a54d7181b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : txEnd+0x1cc/0x558 fs/jfs/jfs_txnmgr.c:539
lr : txEnd+0x198/0x558 fs/jfs/jfs_txnmgr.c:528
sp : ffff80009b627c80
x29: ffff80009b627c80 x28: ffff80009af5c000 x27: 0000000000000001
x26: dfff800000000000 x25: 0000000000000001 x24: 1ffff00011fbd944
x23: 0000000000000002 x22: 0000800000000000 x21: ffff80009af5c138
x20: 000000000000014c x19: 0000000000000000 x18: ffff80009b6278e0
x17: 00000000000364eb x16: ffff8000802a7fe0 x15: 0000000000000001
x14: 1ffff000135eb828 x13: ffff80009b628000 x12: 0000000000000003
x11: 0000000000000002 x10: 0000000000ff0100 x9 : 0000000000000029
x8 : 0000000000000001 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 txEnd+0x1cc/0x558 fs/jfs/jfs_txnmgr.c:534 (P)
 txEnd+0x198/0x558 fs/jfs/jfs_txnmgr.c:528 (L)
 txLazyCommit fs/jfs/jfs_txnmgr.c:2684 [inline]
 jfs_lazycommit+0x4e0/0x9a8 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
Code: d343fe89 790002b7 b90282c8 d2d00016 (38fa6928) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	d343fe89 	lsr	x9, x20, #3
   4:	790002b7 	strh	w23, [x21]
   8:	b90282c8 	str	w8, [x22, #640]
   c:	d2d00016 	mov	x22, #0x800000000000        	// #140737488355328
* 10:	38fa6928 	ldrsb	w8, [x9, x26] <-- trapping instruction