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: ffffc90003ad0b58
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 17400067 P4D 17400067 PUD 17622067 PMD 20b63067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 4416 Comm: kworker/0:10 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
Workqueue: events work_for_cpu_fn
RIP: 0010:readl arch/x86/include/asm/io.h:61 [inline]
RIP: 0010:__er32 drivers/net/ethernet/intel/e1000e/e1000.h:579 [inline]
RIP: 0010:e1000_init_mac_params_82571 drivers/net/ethernet/intel/e1000e/82571.c:279 [inline]
RIP: 0010:e1000_get_variants_82571+0x5c4/0x1b00 drivers/net/ethernet/intel/e1000e/82571.c:321
Code: f6 e8 10 0b e2 fb 41 83 fe 02 73 55 48 8b 44 24 30 42 80 3c 28 00 4c 8d bb 80 06 00 00 74 08 4c 89 ff e8 4f 34 33 fc 49 8b 07 <44> 8b b0 58 5b 00 00 44 89 f6 83 e6 02 31 ff e8 d8 0a e2 fb 44 89
RSP: 0018:ffffc900042e7980 EFLAGS: 00010246
RAX: ffffc90003acb000 RBX: ffff888018ad0c80 RCX: 0000000000000000
RDX: ffff888024898000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900042e7a70 R08: ffff888024898000 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: ffff888018ad12f8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888018ad1300
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90003ad0b58 CR3: 000000007e7b6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 e1000_probe+0xb47/0x29f0 drivers/net/ethernet/intel/e1000e/netdev.c:7474
 local_pci_probe+0xc5/0x150 drivers/pci/pci-driver.c:324
 work_for_cpu_fn+0x50/0x80 kernel/workqueue.c:5184
 process_one_work+0x8ab/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaf5/0x12a0 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
CR2: ffffc90003ad0b58
---[ end trace 0000000000000000 ]---
RIP: 0010:readl arch/x86/include/asm/io.h:61 [inline]
RIP: 0010:__er32 drivers/net/ethernet/intel/e1000e/e1000.h:579 [inline]
RIP: 0010:e1000_init_mac_params_82571 drivers/net/ethernet/intel/e1000e/82571.c:279 [inline]
RIP: 0010:e1000_get_variants_82571+0x5c4/0x1b00 drivers/net/ethernet/intel/e1000e/82571.c:321
Code: f6 e8 10 0b e2 fb 41 83 fe 02 73 55 48 8b 44 24 30 42 80 3c 28 00 4c 8d bb 80 06 00 00 74 08 4c 89 ff e8 4f 34 33 fc 49 8b 07 <44> 8b b0 58 5b 00 00 44 89 f6 83 e6 02 31 ff e8 d8 0a e2 fb 44 89
RSP: 0018:ffffc900042e7980 EFLAGS: 00010246
RAX: ffffc90003acb000 RBX: ffff888018ad0c80 RCX: 0000000000000000
RDX: ffff888024898000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffffc900042e7a70 R08: ffff888024898000 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: ffff888018ad12f8
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff888018ad1300
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffc90003ad0b58 CR3: 000000007e7b6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	f6 e8                	imul   %al
   2:	10 0b                	adc    %cl,(%rbx)
   4:	e2 fb                	loop   0x1
   6:	41 83 fe 02          	cmp    $0x2,%r14d
   a:	73 55                	jae    0x61
   c:	48 8b 44 24 30       	mov    0x30(%rsp),%rax
  11:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1)
  16:	4c 8d bb 80 06 00 00 	lea    0x680(%rbx),%r15
  1d:	74 08                	je     0x27
  1f:	4c 89 ff             	mov    %r15,%rdi
  22:	e8 4f 34 33 fc       	call   0xfc333476
  27:	49 8b 07             	mov    (%r15),%rax
* 2a:	44 8b b0 58 5b 00 00 	mov    0x5b58(%rax),%r14d <-- trapping instruction
  31:	44 89 f6             	mov    %r14d,%esi
  34:	83 e6 02             	and    $0x2,%esi
  37:	31 ff                	xor    %edi,%edi
  39:	e8 d8 0a e2 fb       	call   0xfbe20b16
  3e:	44                   	rex.R
  3f:	89                   	.byte 0x89