loop0: detected capacity change from 0 to 32768
XFS (loop0): Mounting V5 Filesystem
XFS (loop0): Ending clean mount
XFS (loop0): Quotacheck needed: Please wait.
XFS (loop0): Quotacheck: Done.
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
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=000000010596d000
[0000000000000008] pgd=08000001079f5003, p4d=08000001079f5003, pud=080000010765f003, pmd=0000000000000000
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 3831 Comm: syz-executor.0 Not tainted 6.1.60-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : xfs_free_extent_fix_freelist fs/xfs/libxfs/xfs_alloc.c:3358 [inline]
pc : __xfs_free_extent+0x68/0x25c fs/xfs/libxfs/xfs_alloc.c:3407
lr : __xfs_free_extent+0x60/0x25c fs/xfs/libxfs/xfs_alloc.c:3406
sp : ffff800011d639e0
x29: ffff800011d63a80 x28: 0000000000000000 x27: 0000000000001000
x26: ffff0000cb477000 x25: ffff80000b6178c0 x24: 0000000000000000
x23: ffff0000cb477000 x22: 000000000000000c x21: 00000000fffff540
x20: ffff0000c6719000 x19: 0000000000000000 x18: ffff80000b5bce94
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: ffffffffffffffff x12: ffff80000ca37000
x11: ff80800008d6ff84 x10: 0000000000000000 x9 : e82ea63feb07d300
x8 : ffff0000cb477000 x7 : 0000000000000000 x6 : ffff8000088b6770
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000002
x2 : 0000000000000000 x1 : ffff80000c271285 x0 : 0000000000000000
Call trace:
 __xfs_free_extent+0x68/0x25c fs/xfs/libxfs/xfs_alloc.c:3406
 xfs_free_extent fs/xfs/libxfs/xfs_alloc.h:147 [inline]
 xfs_ag_extend_space+0x168/0x220 fs/xfs/libxfs/xfs_ag.c:985
 xfs_resizefs_init_new_ags+0x14c/0x184 fs/xfs/xfs_fsops.c:77
 xfs_growfs_data_private fs/xfs/xfs_fsops.c:151 [inline]
 xfs_growfs_data+0x47c/0x6f4 fs/xfs/xfs_fsops.c:294
 xfs_file_ioctl+0xff0/0x1660 fs/xfs/xfs_ioctl.c:2068
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __arm64_sys_ioctl+0xd0/0x148 fs/ioctl.c:856
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x64/0x178 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0xb8/0x174 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x174 arch/arm64/kernel/syscall.c:206
 el0_svc+0x34/0x100 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: 9ad62761 97ffe7a9 f9401a88 aa0003f3 (b940081a) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	9ad62761 	lsr	x1, x27, x22
   4:	97ffe7a9 	bl	0xffffffffffff9ea8
   8:	f9401a88 	ldr	x8, [x20, #48]
   c:	aa0003f3 	mov	x19, x0
* 10:	b940081a 	ldr	w26, [x0, #8] <-- trapping instruction