Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 UID: 0 PID: 5695 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: sync_wq local_pci_probe_callback
RIP: 0010:software_node_register+0x30/0x1f0 drivers/base/swnode.c:927
Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 8f f2 26 fc 4c 8d 63 08 4c 89 e0 48 c1 e8 03 48 89 04 24 <42> 80 3c 30 00 74 08 4c 89 e7 e8 91 76 90 fc 49 8b 2c 24 48 85 ed
RSP: 0018:ffffc9000510f8e0 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffff888036fc1f00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000510fab0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000004b7e R12: 0000000000000008
R13: ffff8880250aa010 R14: dffffc0000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c3a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2cf3fe CR3: 0000000032fb4000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 device_add_software_node+0x1a0/0x300 drivers/base/swnode.c:1015
 dwc3_pci_quirks drivers/usb/dwc3/dwc3-pci.c:311 [inline]
 dwc3_pci_probe+0x542/0xad0 drivers/usb/dwc3/dwc3-pci.c:375
 local_pci_probe drivers/pci/pci-driver.c:332 [inline]
 local_pci_probe_callback+0x120/0x1e0 drivers/pci/pci-driver.c:361
 process_one_work kernel/workqueue.c:3322 [inline]
 process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405
 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:software_node_register+0x30/0x1f0 drivers/base/swnode.c:927
Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 be 00 00 00 00 00 fc ff df e8 8f f2 26 fc 4c 8d 63 08 4c 89 e0 48 c1 e8 03 48 89 04 24 <42> 80 3c 30 00 74 08 4c 89 e7 e8 91 76 90 fc 49 8b 2c 24 48 85 ed
RSP: 0018:ffffc9000510f8e0 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffff888036fc1f00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000510fab0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000004b7e R12: 0000000000000008
R13: ffff8880250aa010 R14: dffffc0000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff888125c3a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2cf3fe CR3: 0000000032fb4000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
   0:	57                   	push   %rdi
   1:	41 56                	push   %r14
   3:	41 55                	push   %r13
   5:	41 54                	push   %r12
   7:	53                   	push   %rbx
   8:	50                   	push   %rax
   9:	48 89 fb             	mov    %rdi,%rbx
   c:	49 be 00 00 00 00 00 	movabs $0xdffffc0000000000,%r14
  13:	fc ff df
  16:	e8 8f f2 26 fc       	call   0xfc26f2aa
  1b:	4c 8d 63 08          	lea    0x8(%rbx),%r12
  1f:	4c 89 e0             	mov    %r12,%rax
  22:	48 c1 e8 03          	shr    $0x3,%rax
  26:	48 89 04 24          	mov    %rax,(%rsp)
* 2a:	42 80 3c 30 00       	cmpb   $0x0,(%rax,%r14,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 e7             	mov    %r12,%rdi
  34:	e8 91 76 90 fc       	call   0xfc9076ca
  39:	49 8b 2c 24          	mov    (%r12),%rbp
  3d:	48 85 ed             	test   %rbp,%rbp