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: ffffc900039aab58 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 13fe00067 P4D 13fe00067 PUD 1c281067 PMD 22fd8067 PTE 0 Oops: Oops: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 Workqueue: sync_wq local_pci_probe_callback 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+0x605/0x1c50 drivers/net/ethernet/intel/e1000e/82571.c:320 Code: f6 e8 5f 85 fb fa 41 83 fe 02 73 55 48 8b 44 24 38 42 80 3c 28 00 4c 8d bb 00 07 00 00 74 08 4c 89 ff e8 1e 1a 69 fb 49 8b 07 <44> 8b b0 58 5b 00 00 44 89 f6 83 e6 02 31 ff e8 27 85 fb fa 44 89 RSP: 0018:ffffc900000f7860 EFLAGS: 00010246 RAX: ffffc900039a5000 RBX: ffff88807bd50ec0 RCX: 0000000000000000 RDX: ffff88801dad3e00 RSI: 0000000000000000 RDI: 0000000000000002 RBP: ffffc900000f7950 R08: ffff88801dad3e00 R09: 0000000000000003 R10: 0000000000000004 R11: 0000000000000000 R12: ffff88807bd515b8 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807bd515c0 FS: 0000000000000000(0000) GS:ffff888124f4b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900039aab58 CR3: 0000000058048000 CR4: 0000000000350ef0 Call Trace: e1000_probe+0xb4e/0x2b20 drivers/net/ethernet/intel/e1000e/netdev.c:7494 local_pci_probe drivers/pci/pci-driver.c:332 [inline] local_pci_probe_callback+0x120/0x1e0 drivers/pci/pci-driver.c:361 process_one_work kernel/workqueue.c:3322 [inline] process_scheduled_works+0xa8e/0x14e0 kernel/workqueue.c:3405 worker_thread+0xa47/0xfb0 kernel/workqueue.c:3486 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 Modules linked in: CR2: ffffc900039aab58 ---[ 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+0x605/0x1c50 drivers/net/ethernet/intel/e1000e/82571.c:320 Code: f6 e8 5f 85 fb fa 41 83 fe 02 73 55 48 8b 44 24 38 42 80 3c 28 00 4c 8d bb 00 07 00 00 74 08 4c 89 ff e8 1e 1a 69 fb 49 8b 07 <44> 8b b0 58 5b 00 00 44 89 f6 83 e6 02 31 ff e8 27 85 fb fa 44 89 RSP: 0018:ffffc900000f7860 EFLAGS: 00010246 RAX: ffffc900039a5000 RBX: ffff88807bd50ec0 RCX: 0000000000000000 RDX: ffff88801dad3e00 RSI: 0000000000000000 RDI: 0000000000000002 RBP: ffffc900000f7950 R08: ffff88801dad3e00 R09: 0000000000000003 R10: 0000000000000004 R11: 0000000000000000 R12: ffff88807bd515b8 R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88807bd515c0 FS: 0000000000000000(0000) GS:ffff888124f4b000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc900039aab58 CR3: 0000000058048000 CR4: 0000000000350ef0 ---------------- Code disassembly (best guess): 0: f6 e8 imul %al 2: 5f pop %rdi 3: 85 fb test %edi,%ebx 5: fa cli 6: 41 83 fe 02 cmp $0x2,%r14d a: 73 55 jae 0x61 c: 48 8b 44 24 38 mov 0x38(%rsp),%rax 11: 42 80 3c 28 00 cmpb $0x0,(%rax,%r13,1) 16: 4c 8d bb 00 07 00 00 lea 0x700(%rbx),%r15 1d: 74 08 je 0x27 1f: 4c 89 ff mov %r15,%rdi 22: e8 1e 1a 69 fb call 0xfb691a45 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 27 85 fb fa call 0xfafb8565 3e: 44 rex.R 3f: 89 .byte 0x89