e1000e 0000:00:03.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
e1000e 0000:00:03.0 0000:00:03.0 (uninitialized): Failed to initialize MSI interrupts.  Falling back to legacy interrupts.
BUG: unable to handle page fault for address: ffffc90002e80bf8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1bc00067 P4D 1bc00067 PUD 1d293067 PMD 24916067 PTE 0
Oops: Oops: 0000 [#1] SMP KASAN NOPTI
CPU: 1 UID: 0 PID: 5907 Comm: syz.1.2 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:readl arch/x86/include/asm/io.h:59 [inline]
RIP: 0010:__er32 drivers/net/ethernet/intel/e1000e/e1000.h:604 [inline]
RIP: 0010:e1000_init_mac_params_82571 drivers/net/ethernet/intel/e1000e/82571.c:278 [inline]
RIP: 0010:e1000_get_variants_82571+0xe08/0x1c30 drivers/net/ethernet/intel/e1000e/82571.c:320
Code: f6 ff ff e8 6a d8 10 fb 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 f7 0b 00 00 49 8b 87 00 07 00 00 <8b> a8 58 5b 00 00 89 e8 31 ff 83 e0 02 89 c6 89 44 24 10 e8 a0 d2
RSP: 0018:ffffc900069377c8 EFLAGS: 00010246
RAX: ffffc90002e7b0a0 RBX: ffff88801cf91694 RCX: ffffc9000d9a1000
RDX: 1ffff110039f22b8 RSI: ffffffff86f8d896 RDI: ffff888029502540
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff92000d26efe
R13: ffff88801cf915c0 R14: ffff88801cf915b8 R15: ffff88801cf90ec0
FS:  0000000000000000(0000) GS:ffff888096cdf000(0063) knlGS:00000000f5405b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffffc90002e80bf8 CR3: 000000006e1c3000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 e1000_probe+0x1123/0x36b0 drivers/net/ethernet/intel/e1000e/netdev.c:7494
 local_pci_probe+0xdd/0x1b0 drivers/pci/pci-driver.c:332
 pci_call_probe+0x176/0x800 drivers/pci/pci-driver.c:394
 __pci_device_probe drivers/pci/pci-driver.c:455 [inline]
 pci_device_probe+0x1cd/0x370 drivers/pci/pci-driver.c:489
 call_driver_probe drivers/base/dd.c:628 [inline]
 really_probe+0x241/0xa60 drivers/base/dd.c:706
 __driver_probe_device+0x20e/0x450 drivers/base/dd.c:868
 device_driver_attach+0xd1/0x220 drivers/base/dd.c:1203
 bind_store+0xf4/0x190 drivers/base/bus.c:267
 drv_attr_store+0x74/0xb0 drivers/base/bus.c:125
 sysfs_kf_write+0xf2/0x150 fs/sysfs/file.c:145
 kernfs_fop_write_iter+0x3e0/0x5f0 fs/kernfs/file.c:345
 new_sync_write fs/read_write.c:595 [inline]
 vfs_write+0x6ac/0x1050 fs/read_write.c:687
 ksys_write+0x12a/0x250 fs/read_write.c:739
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xe7/0x970 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf7f65fec
Code: Unable to access opcode bytes at 0xf7f65fc2.
RSP: 002b:00000000f540550c EFLAGS: 00000292 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000080000240
RDX: 000000000000000d RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
CR2: ffffc90002e80bf8
---[ end trace 0000000000000000 ]---
RIP: 0010:readl arch/x86/include/asm/io.h:59 [inline]
RIP: 0010:__er32 drivers/net/ethernet/intel/e1000e/e1000.h:604 [inline]
RIP: 0010:e1000_init_mac_params_82571 drivers/net/ethernet/intel/e1000e/82571.c:278 [inline]
RIP: 0010:e1000_get_variants_82571+0xe08/0x1c30 drivers/net/ethernet/intel/e1000e/82571.c:320
Code: f6 ff ff e8 6a d8 10 fb 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 f7 0b 00 00 49 8b 87 00 07 00 00 <8b> a8 58 5b 00 00 89 e8 31 ff 83 e0 02 89 c6 89 44 24 10 e8 a0 d2
RSP: 0018:ffffc900069377c8 EFLAGS: 00010246
RAX: ffffc90002e7b0a0 RBX: ffff88801cf91694 RCX: ffffc9000d9a1000
RDX: 1ffff110039f22b8 RSI: ffffffff86f8d896 RDI: ffff888029502540
RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff92000d26efe
R13: ffff88801cf915c0 R14: ffff88801cf915b8 R15: ffff88801cf90ec0
FS:  0000000000000000(0000) GS:ffff888096cdf000(0063) knlGS:00000000f5405b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f7f66000 CR3: 000000006e1c3000 CR4: 0000000000352ef0
----------------
Code disassembly (best guess):
   0:	f6 ff                	idiv   %bh
   2:	ff                   	ljmp   (bad)
   3:	e8 6a d8 10 fb       	call   0xfb10d872
   8:	4c 89 ea             	mov    %r13,%rdx
   b:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  12:	fc ff df
  15:	48 c1 ea 03          	shr    $0x3,%rdx
  19:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
  1d:	0f 85 f7 0b 00 00    	jne    0xc1a
  23:	49 8b 87 00 07 00 00 	mov    0x700(%r15),%rax
* 2a:	8b a8 58 5b 00 00    	mov    0x5b58(%rax),%ebp <-- trapping instruction
  30:	89 e8                	mov    %ebp,%eax
  32:	31 ff                	xor    %edi,%edi
  34:	83 e0 02             	and    $0x2,%eax
  37:	89 c6                	mov    %eax,%esi
  39:	89 44 24 10          	mov    %eax,0x10(%rsp)
  3d:	e8                   	.byte 0xe8
  3e:	a0                   	.byte 0xa0
  3f:	d2                   	.byte 0xd2