loop0: detected capacity change from 0 to 8
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010
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
user pgtable: 4k pages, 48-bit VAs, pgdp=000000010c198000
[0000000000000010] pgd=0800000106b1f003, p4d=0800000106b1f003, pud=08000001066d0003, pmd=0000000000000000
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 3080 Comm: syz-executor109 Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : cache_first_page+0x28/0x38 fs/squashfs/page_actor.c:27
lr : cache_first_page+0x18/0x38 fs/squashfs/page_actor.c:25
sp : ffff80000ff3b960
x29: ffff80000ff3b960 x28: ffff0000c6903680 x27: 0000000000000000
x26: 000000000000035c x25: ffff0000c6ae2100 x24: 0000000000000000
x23: ffff0000c9b0e000 x22: ffff0000c6ae2100 x21: 000000000000035c
x20: 0000000000000000 x19: ffff0000c6903680 x18: 00000000000000e8
x17: 000000000000b67e x16: ffff80000dbe6158 x15: ffff0000c9b01a40
x14: 00000000000000a8 x13: 00000000ffffffff x12: ffff0000c9b01a40
x11: ff808000088a54e8 x10: 0000000000000000 x9 : 0000000000000001
x8 : 0000000000000010 x7 : ffff80000c0905c4 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 000000000000035c x1 : ffff0000c6903680 x0 : ffff0000c6903680
Call trace:
 cache_first_page+0x28/0x38 fs/squashfs/page_actor.c:27
 squashfs_first_page fs/squashfs/page_actor.h:43 [inline]
 copy_bio_to_actor+0x4c/0x304 fs/squashfs/block.c:44
 squashfs_read_data+0x2b4/0x554 fs/squashfs/block.c:221
 squashfs_read_table+0x1ac/0x21c fs/squashfs/cache.c:432
 squashfs_read_xattr_id_table+0xd0/0x1ec fs/squashfs/xattr_id.c:95
 squashfs_fill_super+0x57c/0xa44 fs/squashfs/super.c:277
 get_tree_bdev+0x1e8/0x2a0 fs/super.c:1324
 squashfs_get_tree+0x28/0x38 fs/squashfs/super.c:399
 vfs_get_tree+0x40/0x140 fs/super.c:1531
 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040
 path_mount+0x358/0x890 fs/namespace.c:3370
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3568
 __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+0x48/0x140 arch/arm64/kernel/syscall.c:197
 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: f9400268 52800029 b9004269 f9400bf3 (f9400100) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	f9400268 	ldr	x8, [x19]
   4:	52800029 	mov	w9, #0x1                   	// #1
   8:	b9004269 	str	w9, [x19, #64]
   c:	f9400bf3 	ldr	x19, [sp, #16]
* 10:	f9400100 	ldr	x0, [x8] <-- trapping instruction