------------[ cut here ]------------
kernel BUG at drivers/android/binder.c:1173!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 27743 Comm: syz.1.4893 Not tainted 6.11.0-rc2-syzkaller-00239-g34ac1e82e5a7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:binder_get_ref_for_node_olocked drivers/android/binder.c:1173 [inline]
RIP: 0010:binder_inc_ref_for_node+0xdf7/0xe00 drivers/android/binder.c:1476
Code: c8 f8 e9 4e fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 59 fd ff ff 48 89 df e8 f4 c6 c8 f8 e9 4c fd ff ff e8 aa 80 61 f8 90 <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000492f448 EFLAGS: 00010287

RAX: ffffffff8931f736 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9001da4f000 RSI: 0000000000000943 RDI: 0000000000000944
RBP: ffff8880498c9020 R08: ffffffff8931f26b R09: 0000000000000000
R10: ffff88802d9c3430 R11: ffffed1005b38688 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88802d9c3228 R15: ffff88802d9c3210
FS:  0000000000000000(0000) GS:ffff8880b9200000(0063) knlGS:00000000f5756b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000000c34f854 CR3: 0000000043668000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 binder_thread_write drivers/android/binder.c:3944 [inline]
 binder_ioctl_write_read+0xc7b/0x8d00 drivers/android/binder.c:5161
 binder_ioctl+0x43d/0x1c70 drivers/android/binder.c:5447
 __do_compat_sys_ioctl fs/ioctl.c:1007 [inline]
 __se_compat_sys_ioctl+0x51c/0xca0 fs/ioctl.c:950
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xb4/0x110 arch/x86/entry/common.c:386
 do_fast_syscall_32+0x34/0x80 arch/x86/entry/common.c:411
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7fa7579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f575656c EFLAGS: 00000206 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00000000c0306201
RDX: 00000000200003c0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:binder_get_ref_for_node_olocked drivers/android/binder.c:1173 [inline]
RIP: 0010:binder_inc_ref_for_node+0xdf7/0xe00 drivers/android/binder.c:1476
Code: c8 f8 e9 4e fd ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 59 fd ff ff 48 89 df e8 f4 c6 c8 f8 e9 4c fd ff ff e8 aa 80 61 f8 90 <0f> 0b 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000492f448 EFLAGS: 00010287
RAX: ffffffff8931f736 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc9001da4f000 RSI: 0000000000000943 RDI: 0000000000000944
RBP: ffff8880498c9020 R08: ffffffff8931f26b R09: 0000000000000000
R10: ffff88802d9c3430 R11: ffffed1005b38688 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88802d9c3228 R15: ffff88802d9c3210
FS:  0000000000000000(0000) GS:ffff8880b9200000(0063) knlGS:00000000f5756b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000000c34f854 CR3: 0000000043668000 CR4: 00000000003526f0
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	90                   	nop
  31:	90                   	nop
  32:	90                   	nop
  33:	90                   	nop
  34:	90                   	nop
  35:	90                   	nop
  36:	90                   	nop
  37:	90                   	nop
  38:	90                   	nop
  39:	90                   	nop
  3a:	90                   	nop
  3b:	90                   	nop
  3c:	90                   	nop
  3d:	90                   	nop