pci (null): [8086:1237] type 00 class 0x060000 conventional PCI endpoint
------------[ cut here ]------------
ret < 0
WARNING: drivers/pci/probe.c:2768 at pci_device_add+0x1542/0x1910 drivers/pci/probe.c:2768, CPU#0: syz.4.1885/11882
Modules linked in:
CPU: 0 UID: 0 PID: 11882 Comm: syz.4.1885 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:pci_device_add+0x1542/0x1910 drivers/pci/probe.c:2768
Code: f8 ff ff e9 77 f8 ff ff e8 db c9 bd fc 90 0f 0b 90 e9 a2 f8 ff ff e8 cd c9 bd fc 90 0f 0b 90 e9 69 fc ff ff e8 bf c9 bd fc 90 <0f> 0b 90 e9 2f fd ff ff 89 d1 80 e1 07 80 c1 03 38 c1 0f 8c 4d eb
RSP: 0018:ffffc9000444f8a0 EFLAGS: 00010293
RAX: ffffffff8507fe71 RBX: 00000000ffffffea RCX: ffff888020ffbe00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000444f9b0 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed1007d94c22 R12: 1ffff11007d94ca8
R13: ffff888021ef8030 R14: ffff88813fe51000 R15: ffff88803eca6000
FS:  00007fa5903946c0(0000) GS:ffff888125c46000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa5921cb7c0 CR3: 000000003504a000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 pci_scan_single_device+0x1dd/0x230 drivers/pci/probe.c:2792
 pci_scan_slot+0x1ba/0x5a0 drivers/pci/probe.c:2875
 pci_scan_child_bus_extend+0x68/0x7c0 drivers/pci/probe.c:3094
 pci_scan_child_bus drivers/pci/probe.c:3207 [inline]
 pci_rescan_bus+0x18/0x40 drivers/pci/probe.c:3498
 rescan_store+0xcc/0x150 drivers/pci/pci-sysfs.c:473
 kernfs_fop_write_iter+0x3a5/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x61e/0xbb0 fs/read_write.c:687
 ksys_write+0x156/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa59217e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa590394028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fa592406180 RCX: 00007fa59217e0d9
RDX: 0000000000000001 RSI: 0000200000000300 RDI: 0000000000000004
RBP: 00007fa590394090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fa592406218 R14: 00007fa592406180 R15: 00007ffc90964e08
 </TASK>