e1000 0000:00:01.0 (unnamed net_device) (uninitialized): Unknown MAC Type
------------[ cut here ]------------
!is_ioremap_addr((void __force *)addr)
WARNING: arch/x86/mm/ioremap.c:460 at iounmap+0x1c6/0x200 arch/x86/mm/ioremap.c:460, CPU#0: syz.0.0/5319
Modules linked in:
CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:iounmap+0x1c6/0x200 arch/x86/mm/ioremap.c:460
Code: b4 00 e8 fd 94 4e 00 48 c7 c7 40 f9 09 8c 48 89 de e8 9e 73 ae ff 5b 41 5c 41 5d 41 5e 41 5f e9 30 72 b9 ff e8 db 94 4e 00 90 <0f> 0b 90 e9 0b ff ff ff e8 cd 94 4e 00 e9 8a fe ff ff e8 c3 94 4e
RSP: 0018:ffffc9000db777b0 EFLAGS: 00010283
RAX: ffffffff81794c85 RBX: 0000000000000000 RCX: 0000000000100000
RDX: ffffc9000f5b9000 RSI: 0000000000018b45 RDI: 0000000000018b46
RBP: ffffc9000db77950 R08: ffffc9000db772c7 R09: 1ffff92001b6ee58
R10: dffffc0000000000 R11: fffff52001b6ee59 R12: 1ffff92001b6ef18
R13: dffffc0000000000 R14: ffffc90000000000 R15: ffff888036c05430
FS:  00007f9ad71d46c0(0000) GS:ffff88808c2c6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9adaff36b8 CR3: 0000000043aa8000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 e1000_probe+0x2262/0x2ed0 drivers/net/ethernet/intel/e1000/e1000_main.c:1230
 local_pci_probe drivers/pci/pci-driver.c:354 [inline]
 pci_call_probe drivers/pci/pci-driver.c:416 [inline]
 __pci_device_probe drivers/pci/pci-driver.c:478 [inline]
 pci_device_probe+0x48e/0xd10 drivers/pci/pci-driver.c:512
 call_driver_probe drivers/base/dd.c:-1 [inline]
 really_probe+0x254/0xae0 drivers/base/dd.c:706
 __driver_probe_device+0x1e8/0x360 drivers/base/dd.c:868
 device_driver_attach+0xe0/0x1d0 drivers/base/dd.c:1203
 bind_store+0x1d0/0x220 drivers/base/bus.c:267
 kernfs_fop_write_iter+0x3a4/0x540 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x612/0xba0 fs/read_write.c:687
 ksys_write+0x150/0x270 fs/read_write.c:739
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9adad9e159
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:00007f9ad71d3fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f9adb026090 RCX: 00007f9adad9e159
RDX: 000000000000000d RSI: 0000200000000800 RDI: 0000000000000007
RBP: 00007f9adae3503b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f9adb026128 R14: 00007f9adb026090 R15: 00007fff26832248
 </TASK>