From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751259AbdKUJGC (ORCPT ); Tue, 21 Nov 2017 04:06:02 -0500 Received: from mga11.intel.com ([192.55.52.93]:6176 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750762AbdKUJF7 (ORCPT ); Tue, 21 Nov 2017 04:05:59 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,432,1505804400"; d="scan'208";a="4714708" Date: Tue, 21 Nov 2017 17:05:29 +0800 From: Fengguang Wu To: Linus Torvalds Cc: LKML Subject: active bugs in the first week of 4.15 merge window Message-ID: <20171121090529.p3bcdz5y5bs5mqk2@wfg-t540p.sh.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, We see the below boot error IDs in 0day testing on your pre-RC1 merge commits. Most of them are not new regressions, and some are known problems that have fixup patches planned for the upcoming -RC1. In this thread, I'll show details and reproduce information for some of them, hoping to shake off more old boot errors in mainline kernel. BUG:kernel-hang-in-boot-stage BUG:kernel-hang-in-test-stage BUG:kernel-reboot-without-warning-in-test-stage BUG:sleeping-function-called-from-invalid-context-at-lib-ioremap.c BUG:unable-to-handle-kernel-NULL-pointer-dereference-at BUG:unable-to-handle-kernel-NULL-pointer-dereference-at-null BUG:unable-to-handle-kernel-paging-request-at BUG:workqueue-lockup-pool BUG:workqueue-lockup-pool-cpus=-node=-flags=-nice=-stuck-for EIP:core_kernel_text EIP:debug_lockdep_rcu_enabled EIP:ftrace_likely_update EIP:init_kernel_text EIP:io_serial_in EIP:io_serial_out EIP:kernel_text_address EIP:kvm_clock_read EIP:memcmp EIP:unwind_next_frame INFO:rcu_preempt-detected-stalls-on-CPUs-tasks: INFO:rcu_sched-detected-stalls-on-CPUs-tasks: IP-Config:Auto-configuration-of-network-failed Kernel-panic-not-syncing:Fatal-exception Kernel-panic-not-syncing:hung_task:blocked-tasks Kernel-panic-not-syncing:softlockup:hung-tasks Oops: Oops:PREEMPT-SMP RIP:__asan_load1 RIP:__asan_load8 RIP:__asan_loadN RIP:__asan_store8 RIP:__d_alloc RIP:__do_softirq RIP:__kernel_text_address RIP:__lock_acquire RIP:__lockdep_init_map RIP:__save_stack_trace RIP:arch_local_irq_restore RIP:ata_dev_next RIP:ata_host_detach RIP:ata_port_detach RIP:ata_port_wait_eh RIP:butterfly_chipselect RIP:check_memory_region RIP:cpuidle_enter_state RIP:deref_stack_reg RIP:ftrace_likely_update RIP:interval_tree_insert RIP:interval_tree_remove RIP:kasan_kmalloc RIP:kobject_add_internal RIP:mempool_free RIP:native_safe_halt RIP:pci_disable_device RIP:perf_swevent_add RIP:queued_spin_lock_slowpath RIP:set_task_cpu RIP:strlen RIP:sysfs_warn_dup RIP:trace_event_eval_update RIP:update_event_printk WARNING:CPU:PID:at-drivers-ata-libata-core.c-ata_host_detach WARNING:CPU:PID:at-drivers-ata-libata-core.c-ata_port_detach WARNING:CPU:PID:at-drivers-pci-pci.c-pci_disable_device WARNING:CPU:PID:at-fs-sysfs-dir.c-sysfs_warn_dup WARNING:CPU:PID:at-kernel-events-core.c-perf_swevent_add WARNING:CPU:PID:at-kernel-locking-lockdep.c-__lock_acquire WARNING:CPU:PID:at-kernel-sched-core.c-set_task_cpu WARNING:CPU:PID:at-lib-kobject.c-kobject_add_internal WARNING:possible-circular-locking-dependency-detected general-protection-fault genirq:Flags-mismatch-irq-ttyS0-vs.-sir_ir softdog:Initiating-system-reboot watchdog:BUG:soft-lockup-CPU-stuck-for-swapper Regards, Fengguang