Oops: general protection fault, probably for non-canonical address 0xe7ffed1c347aeb83: 0000 [#1] SMP KASAN PTI
KASAN: maybe wild-memory-access in range [0x3fff88e1a3d75c18-0x3fff88e1a3d75c1f]
CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted 6.15.0-rc2-syzkaller-00048-gc62f4b82d571 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: events_unbound flush_memcg_stats_dwork
RIP: 0010:cgroup_rstat_push_children kernel/cgroup/rstat.c:165 [inline]
RIP: 0010:cgroup_rstat_updated_list kernel/cgroup/rstat.c:245 [inline]
RIP: 0010:cgroup_rstat_flush+0x871/0x1fa0 kernel/cgroup/rstat.c:325
Code: 00 74 08 48 89 df e8 de 0c 6f 00 4c 8b 3b 4f 8d 24 2f 49 81 c4 a0 00 00 00 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 b0 0c 6f 00 4d 01 ef 4d 8b 2c 24
RSP: 0000:ffffc90000127900 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: ffffffff8e783c10 RCX: ffff88801d6d0000
RDX: 0000000000000000 RSI: ffffffff8ca0e300 RDI: ffff88807ce3a5c1
RBP: ffffc90000127b08 R08: ffffffff81bbdc5b R09: 1ffffffff20bd70e
R10: dffffc0000000000 R11: fffffbfff20bd70f R12: 3fff88e1a3d75c1a
R13: 400000607edacb7a R14: 07fff11c347aeb83 R15: ffff888124fc9000
FS:  0000000000000000(0000) GS:ffff8881250c9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff6da8f8000 CR3: 0000000012b7e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 flush_memcg_stats_dwork+0x15/0x60 mm/memcontrol.c:653
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xac3/0x18e0 kernel/workqueue.c:3319
 worker_thread+0x870/0xd50 kernel/workqueue.c:3400
 kthread+0x7b7/0x940 kernel/kthread.c:464
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:153
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:cgroup_rstat_push_children kernel/cgroup/rstat.c:165 [inline]
RIP: 0010:cgroup_rstat_updated_list kernel/cgroup/rstat.c:245 [inline]
RIP: 0010:cgroup_rstat_flush+0x871/0x1fa0 kernel/cgroup/rstat.c:325
Code: 00 74 08 48 89 df e8 de 0c 6f 00 4c 8b 3b 4f 8d 24 2f 49 81 c4 a0 00 00 00 4d 89 e6 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 06 00 74 08 4c 89 e7 e8 b0 0c 6f 00 4d 01 ef 4d 8b 2c 24
RSP: 0000:ffffc90000127900 EFLAGS: 00010002
RAX: dffffc0000000000 RBX: ffffffff8e783c10 RCX: ffff88801d6d0000
RDX: 0000000000000000 RSI: ffffffff8ca0e300 RDI: ffff88807ce3a5c1
RBP: ffffc90000127b08 R08: ffffffff81bbdc5b R09: 1ffffffff20bd70e
R10: dffffc0000000000 R11: fffffbfff20bd70f R12: 3fff88e1a3d75c1a
R13: 400000607edacb7a R14: 07fff11c347aeb83 R15: ffff888124fc9000
FS:  0000000000000000(0000) GS:ffff8881250c9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff6da8f8000 CR3: 0000000012b7e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	00 74 08 48          	add    %dh,0x48(%rax,%rcx,1)
   4:	89 df                	mov    %ebx,%edi
   6:	e8 de 0c 6f 00       	call   0x6f0ce9
   b:	4c 8b 3b             	mov    (%rbx),%r15
   e:	4f 8d 24 2f          	lea    (%r15,%r13,1),%r12
  12:	49 81 c4 a0 00 00 00 	add    $0xa0,%r12
  19:	4d 89 e6             	mov    %r12,%r14
  1c:	49 c1 ee 03          	shr    $0x3,%r14
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	41 80 3c 06 00       	cmpb   $0x0,(%r14,%rax,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 e7             	mov    %r12,%rdi
  34:	e8 b0 0c 6f 00       	call   0x6f0ce9
  39:	4d 01 ef             	add    %r13,%r15
  3c:	4d 8b 2c 24          	mov    (%r12),%r13