Unable to handle kernel paging request at virtual address dfff800000000006
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff800000000006] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 93 Comm: jfsCommit Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026
pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
pc : lmLogSync+0x140/0x884 fs/jfs/jfs_logmgr.c:935
lr : write_special_inodes fs/jfs/jfs_logmgr.c:207 [inline]
lr : lmLogSync+0x11c/0x884 fs/jfs/jfs_logmgr.c:935
sp : ffff80001fb27ba0
x29: ffff80001fb27c50 x28: 1ffff0000420d222 x27: ffff8000169d9000
x26: 1ffff00002d3b3bc x25: dfff800000000000 x24: ffff700003f64f74
x23: ffff0000db4e194c x22: ffff80001fb27ba0 x21: 0000000000000030
x20: ffff0000d1edf838 x19: ffff0000db4e1800 x18: 1fffe00033c1c97e
x17: ffff80001641d000 x16: ffff8000082f4984 x15: 0000000040000000
x14: 0000000000000009 x13: 1ffff00003f64f58 x12: 0000000000000000
x11: ff008000086ee014 x10: 0000000000000000 x9 : 610567be28ae2300
x8 : 0000000000000006 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 000000000000000c x3 : 0000000000000030
x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 write_special_inodes fs/jfs/jfs_logmgr.c:208 [inline]
 lmLogSync+0x140/0x884 fs/jfs/jfs_logmgr.c:935
 jfs_syncpt+0x70/0x94 fs/jfs/jfs_logmgr.c:1041
 txEnd+0x290/0x4e8 fs/jfs/jfs_txnmgr.c:550
 txLazyCommit fs/jfs/jfs_txnmgr.c:2685 [inline]
 jfs_lazycommit+0x488/0x930 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x254/0x2e0 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
Code: 97c00866 f94002a8 9100c115 d343fea8 (38796908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97c00866 	bl	0xffffffffff002198
   4:	f94002a8 	ldr	x8, [x21]
   8:	9100c115 	add	x21, x8, #0x30
   c:	d343fea8 	lsr	x8, x21, #3
* 10:	38796908 	ldrb	w8, [x8, x25] <-- trapping instruction