Unable to handle kernel paging request at virtual address fffffdfffffffdff
KASAN: maybe wild-memory-access in range [0x0003efffffffeff8-0x0003efffffffefff]
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, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000207145000
[fffffdfffffffdff] pgd=0000000000000000, p4d=100000023ea67403, pud=100000023ea66403, pmd=0000000000000000
Internal error: Oops: 0000000096000006 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted 6.16.0-rc5-syzkaller-00067-gec4801305969 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: btree_update btree_interior_update_work
pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : rcu_segcblist_restempty kernel/rcu/rcu_segcblist.h:105 [inline]
pc : rcu_segcblist_advance+0x84/0x368 kernel/rcu/rcu_segcblist.c:474
lr : srcu_gp_start_if_needed+0x568/0x10d0 kernel/rcu/srcutree.c:1316
sp : ffff800097a97090
x29: ffff800097a97090 x28: fffffdffbf65cb00 x27: 00000000000000c0
x26: dfff800000000000 x25: 1fffffbff7ecb969 x24: dfff800000000000
x23: ffff0000fdce1980 x22: fffffdfffffffdff x21: fffffffffffffe70
x20: fffffdffbf65cb48 x19: fffffdffbf65cb40 x18: 00000000ffffffff
x17: ffff800093364000 x16: ffff80008aefc568 x15: ffff700012f52e08
x14: 1ffff00012f52e08 x13: 0000000000000004 x12: ffffffffffffffff
x11: 00000000826b0cd8 x10: 0000000000000003 x9 : 0000000000000000
x8 : 0000000000000000 x7 : ffff8000805a5dc4 x6 : 0000000000000000
x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff80008afc4f40
x2 : 0000000000000008 x1 : fffffffffffffe70 x0 : fffffdffbf65cb40
Call trace:
 rcu_segcblist_restempty kernel/rcu/rcu_segcblist.h:105 [inline] (P)
 rcu_segcblist_advance+0x84/0x368 kernel/rcu/rcu_segcblist.c:474 (P)
 srcu_gp_start_if_needed+0x568/0x10d0 kernel/rcu/srcutree.c:1316
 __call_srcu kernel/rcu/srcutree.c:1389 [inline]
 call_srcu+0xc8/0xe0 kernel/rcu/srcutree.c:1416
 __call_rcu+0x38/0x60 fs/bcachefs/rcu_pending.c:76
 __rcu_pending_enqueue fs/bcachefs/rcu_pending.c:498 [inline]
 rcu_pending_enqueue+0x624/0x740 fs/bcachefs/rcu_pending.c:531
 bkey_cached_free_noassert fs/bcachefs/btree_key_cache.c:115 [inline]
 bkey_cached_free+0xfc/0x250 fs/bcachefs/btree_key_cache.c:129
 bch2_btree_key_cache_drop+0x110/0x68c fs/bcachefs/btree_key_cache.c:637
 bch2_trans_commit_write_locked fs/bcachefs/btree_trans_commit.c:785 [inline]
 do_bch2_trans_commit fs/bcachefs/btree_trans_commit.c:854 [inline]
 __bch2_trans_commit+0x4b78/0x625c fs/bcachefs/btree_trans_commit.c:1085
 bch2_trans_commit fs/bcachefs/btree_update.h:241 [inline]
 btree_update_nodes_written fs/bcachefs/btree_update_interior.c:729 [inline]
 btree_interior_update_work+0xb98/0x1d28 fs/bcachefs/btree_update_interior.c:867
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3321 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3402
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:843
Code: 38786908 34000068 aa1603e0 9419b759 (f94002c8) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	38786908 	ldrb	w8, [x8, x24]
   4:	34000068 	cbz	w8, 0x10
   8:	aa1603e0 	mov	x0, x22
   c:	9419b759 	bl	0x66dd70
* 10:	f94002c8 	ldr	x8, [x22] <-- trapping instruction