e1000e 0000:00:03.0: The NVM Checksum Is Not Valid BUG: unable to handle page fault for address: ffffc9000374c0b0 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 1c000067 P4D 1c000067 PUD 1d6a8067 PMD 2645e067 PTE 0 Oops: Oops: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 5948 Comm: syz.3.20 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_get_cfg_done_82571+0x68/0x150 drivers/net/ethernet/intel/e1000e/82571.c:850 Code: 00 00 ba 02 00 00 00 e8 c6 6e c5 04 31 ff 89 ee e8 3d 77 10 fb 85 ed 74 4e e8 c4 7c 10 fb 41 80 7d 00 00 75 5e 49 8b 44 24 08 <8b> 98 10 10 00 00 81 e3 00 00 04 00 31 ff 89 de e8 13 77 10 fb 85 RSP: 0018:ffffc90003737850 EFLAGS: 00010246 RAX: ffffc9000374b0a0 RBX: ffff88802c8d15b8 RCX: ffffffff86ffdd0d RDX: ffff888024450000 RSI: ffffffff86f9f6bc RDI: ffff88802c8d15b8 RBP: 0000000000000064 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802c8d15b8 R13: ffffed100591a2b8 R14: ffff88802c8d15c0 R15: 1ffff920006e6f25 FS: 00007f474f1f86c0(0000) GS:ffff8880d5cde000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000374c0b0 CR3: 000000002793c000 CR4: 0000000000352ef0 Call Trace: e1000e_phy_hw_reset_generic+0x1f2/0x260 drivers/net/ethernet/intel/e1000e/phy.c:2167 e1000_phy_hw_reset drivers/net/ethernet/intel/e1000e/e1000.h:542 [inline] e1000_probe+0x2446/0x36b0 drivers/net/ethernet/intel/e1000e/netdev.c:7725 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_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x115/0x870 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f474e39e0d9 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:00007f474f1f8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f474e625fa0 RCX: 00007f474e39e0d9 RDX: 000000000000000d RSI: 0000200000000240 RDI: 0000000000000005 RBP: 00007f474e435024 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f474e626038 R14: 00007f474e625fa0 R15: 00007fff59364b48 Modules linked in: CR2: ffffc9000374c0b0 ---[ 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_get_cfg_done_82571+0x68/0x150 drivers/net/ethernet/intel/e1000e/82571.c:850 Code: 00 00 ba 02 00 00 00 e8 c6 6e c5 04 31 ff 89 ee e8 3d 77 10 fb 85 ed 74 4e e8 c4 7c 10 fb 41 80 7d 00 00 75 5e 49 8b 44 24 08 <8b> 98 10 10 00 00 81 e3 00 00 04 00 31 ff 89 de e8 13 77 10 fb 85 RSP: 0018:ffffc90003737850 EFLAGS: 00010246 RAX: ffffc9000374b0a0 RBX: ffff88802c8d15b8 RCX: ffffffff86ffdd0d RDX: ffff888024450000 RSI: ffffffff86f9f6bc RDI: ffff88802c8d15b8 RBP: 0000000000000064 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff88802c8d15b8 R13: ffffed100591a2b8 R14: ffff88802c8d15c0 R15: 1ffff920006e6f25 FS: 00007f474f1f86c0(0000) GS:ffff8880d5cde000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc9000374c0b0 CR3: 000000002793c000 CR4: 0000000000352ef0 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: ba 02 00 00 00 mov $0x2,%edx 7: e8 c6 6e c5 04 call 0x4c56ed2 c: 31 ff xor %edi,%edi e: 89 ee mov %ebp,%esi 10: e8 3d 77 10 fb call 0xfb107752 15: 85 ed test %ebp,%ebp 17: 74 4e je 0x67 19: e8 c4 7c 10 fb call 0xfb107ce2 1e: 41 80 7d 00 00 cmpb $0x0,0x0(%r13) 23: 75 5e jne 0x83 25: 49 8b 44 24 08 mov 0x8(%r12),%rax * 2a: 8b 98 10 10 00 00 mov 0x1010(%rax),%ebx <-- trapping instruction 30: 81 e3 00 00 04 00 and $0x40000,%ebx 36: 31 ff xor %edi,%edi 38: 89 de mov %ebx,%esi 3a: e8 13 77 10 fb call 0xfb107752 3f: 85 .byte 0x85