From: Fengguang Wu <fengguang.wu@intel.com> To: Juergen Gross <jgross@suse.com> Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Linus Torvalds <torvalds@linux-foundation.org>, Peter Zijlstra <peterz@infradead.org>, Waiman Long <longman@redhat.com>, Thomas Gleixner <tglx@linutronix.de>, akataria@vmware.com, boris.ostrovsky@oracle.com, chrisw@sous-sol.org, hpa@zytor.com, jeremy@goop.org, rusty@rustcorp.com.au, virtualization@lists.linux-foundation.org, xen-devel@lists.xenproject.org Subject: Re: [locking/paravirt] static_key_disable_cpuslocked(): static key 'virt_spin_lock_key+0x0/0x20' used before call to jump_label_init() Date: Mon, 30 Oct 2017 09:38:35 +0100 [thread overview] Message-ID: <20171030083835.kirbygtl3qneg6ab@wfg-t540p.sh.intel.com> (raw) In-Reply-To: <f542f9af-70e1-b3e9-fdda-4a83af71fc99@suse.com> On Mon, Oct 30, 2017 at 08:47:08AM +0100, Juergen Gross wrote: >On 30/10/17 08:35, Fengguang Wu wrote: >> On Sun, Oct 29, 2017 at 11:51:55PM +0100, Fengguang Wu wrote: >>> Hi Linus, >>> >>> Up to now we see the below boot error/warnings when testing v4.14-rc6. >>> >>> They hit the RC release mainly due to various imperfections in 0day's >>> auto bisection. So I manually list them here and CC the likely easy to >>> debug ones to the corresponding maintainers in the followup emails. >>> >>> boot_successes: 4700 >>> boot_failures: 247 >> >> [...] >> >>> WARNING:at_kernel/jump_label.c:#static_key_disable_cpuslocked: 7 > >This patch is in the tip tree only, it will be merged in 4.15. So I >don't understand why you are reporting this for 4.14-rc6. Ah sorry, I simply checked recent bisects for that warning. Then I'll need to carry out some new bisect on 4.14-rc6. >There is a patch by Dou Liyang pending since 28th October addressing >that issue: > >[PATCH tip v2] x86/paravirt: Make the virt_spin_lock_key setup after >jump_label_init() Excellent! Thanks, Fengguang
WARNING: multiple messages have this Message-ID (diff)
From: Fengguang Wu <fengguang.wu@intel.com> To: Juergen Gross <jgross@suse.com> Cc: boris.ostrovsky@oracle.com, jeremy@goop.org, xen-devel@lists.xenproject.org, Peter Zijlstra <peterz@infradead.org>, rusty@rustcorp.com.au, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, virtualization@lists.linux-foundation.org, chrisw@sous-sol.org, hpa@zytor.com, Waiman Long <longman@redhat.com>, Thomas Gleixner <tglx@linutronix.de>, Linus Torvalds <torvalds@linux-foundation.org>, akataria@vmware.com Subject: Re: [locking/paravirt] static_key_disable_cpuslocked(): static key 'virt_spin_lock_key+0x0/0x20' used before call to jump_label_init() Date: Mon, 30 Oct 2017 09:38:35 +0100 [thread overview] Message-ID: <20171030083835.kirbygtl3qneg6ab@wfg-t540p.sh.intel.com> (raw) In-Reply-To: <f542f9af-70e1-b3e9-fdda-4a83af71fc99@suse.com> On Mon, Oct 30, 2017 at 08:47:08AM +0100, Juergen Gross wrote: >On 30/10/17 08:35, Fengguang Wu wrote: >> On Sun, Oct 29, 2017 at 11:51:55PM +0100, Fengguang Wu wrote: >>> Hi Linus, >>> >>> Up to now we see the below boot error/warnings when testing v4.14-rc6. >>> >>> They hit the RC release mainly due to various imperfections in 0day's >>> auto bisection. So I manually list them here and CC the likely easy to >>> debug ones to the corresponding maintainers in the followup emails. >>> >>> boot_successes: 4700 >>> boot_failures: 247 >> >> [...] >> >>> WARNING:at_kernel/jump_label.c:#static_key_disable_cpuslocked: 7 > >This patch is in the tip tree only, it will be merged in 4.15. So I >don't understand why you are reporting this for 4.14-rc6. Ah sorry, I simply checked recent bisects for that warning. Then I'll need to carry out some new bisect on 4.14-rc6. >There is a patch by Dou Liyang pending since 28th October addressing >that issue: > >[PATCH tip v2] x86/paravirt: Make the virt_spin_lock_key setup after >jump_label_init() Excellent! Thanks, Fengguang
next prev parent reply other threads:[~2017-10-30 8:39 UTC|newest] Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-10-23 11:03 Linux 4.14-rc6 Linus Torvalds 2017-10-29 22:51 ` Fengguang Wu 2017-10-29 23:02 ` [perf_event_ctx_lock_nested] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:97 Fengguang Wu 2017-10-30 8:42 ` Peter Zijlstra 2017-10-30 8:52 ` Fengguang Wu 2017-10-29 23:10 ` [o2nm_depend_item] BUG: sleeping function called from invalid context at kernel/locking/rwsem.c:52 Fengguang Wu 2017-10-29 23:23 ` Fengguang Wu 2017-10-30 1:48 ` Eric Ren 2017-10-30 1:48 ` [Ocfs2-devel] " Eric Ren 2017-10-30 2:04 ` piaojun 2017-10-30 2:04 ` [Ocfs2-devel] " piaojun 2017-10-29 23:18 ` [ghes_copy_tofrom_phys] BUG: sleeping function called from invalid context at mm/page_alloc.c:4150 Fengguang Wu 2017-10-30 11:05 ` Borislav Petkov 2017-10-30 14:01 ` Tyler Baicar 2017-10-30 14:06 ` Borislav Petkov 2017-10-30 14:17 ` Tyler Baicar 2017-10-30 14:56 ` Borislav Petkov 2017-10-30 17:20 ` Linus Torvalds 2017-10-30 17:42 ` Borislav Petkov 2017-10-30 17:46 ` Linus Torvalds 2017-10-30 17:49 ` Will Deacon 2017-10-30 18:00 ` Linus Torvalds 2017-10-30 20:14 ` Tyler Baicar 2017-10-31 10:38 ` Will Deacon 2017-10-31 12:29 ` Mark Rutland [not found] ` <20171106224635.qopgsszwxzuitkpf@wfg-t540p.sh.intel.com> 2017-11-06 22:57 ` [v4.14-rc8 ghes_copy_tofrom_phys] BUG: sleeping function called from invalid context at lib/ioremap.c:165 Linus Torvalds 2017-11-06 23:20 ` Fengguang Wu 2017-11-06 23:02 ` Borislav Petkov 2017-11-06 23:04 ` Rafael J. Wysocki 2017-11-07 13:39 ` Fengguang Wu [not found] ` <20171106225354.6ucl4f4ipsjlntzl@wfg-t540p.sh.intel.com> 2017-11-06 23:12 ` [ata_scsi_offline_dev] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:238 Linus Torvalds 2017-11-07 0:12 ` Tejun Heo 2017-11-07 3:34 ` Martin K. Petersen 2017-11-07 6:55 ` Hannes Reinecke 2017-10-29 23:37 ` [pgtable_trans_huge_withdraw] BUG: unable to handle kernel NULL pointer dereference at 0000000000000020 Fengguang Wu 2017-10-30 9:19 ` Kirill A. Shutemov 2017-10-30 9:19 ` Kirill A. Shutemov 2017-10-30 9:28 ` Fengguang Wu 2017-10-30 9:28 ` Fengguang Wu 2017-10-30 11:27 ` Kirill A. Shutemov 2017-10-30 11:27 ` Kirill A. Shutemov 2017-10-30 11:58 ` Kirill A. Shutemov 2017-10-30 11:58 ` Kirill A. Shutemov 2017-10-30 12:40 ` Zi Yan 2017-10-30 13:24 ` Kirill A. Shutemov 2017-10-30 13:24 ` Kirill A. Shutemov 2017-10-29 23:48 ` [run_timer_softirq] BUG: unable to handle kernel paging request at 0000000000010007 Fengguang Wu 2017-10-30 19:29 ` Linus Torvalds 2017-10-30 20:37 ` Fengguang Wu 2017-11-09 5:19 ` Fengguang Wu 2017-11-10 20:08 ` Linus Torvalds 2017-11-10 21:29 ` Thomas Gleixner 2017-11-11 15:35 ` Fengguang Wu 2017-10-30 6:27 ` Linux 4.14-rc6: WARNING: CPU: 9 PID: 5377 at arch/x86/events/intel/core.c:2228 intel_pmu_handle_irq+0x4a8/0x4c0 Fengguang Wu 2017-10-30 10:02 ` Peter Zijlstra 2017-10-30 22:49 ` Fengguang Wu 2017-10-31 14:57 ` Peter Zijlstra 2017-10-30 6:44 ` [migration_cpu_stop] WARNING: CPU: 0 PID: 11 at arch/x86/kernel/smp.c:128 native_smp_send_reschedule+0x69/0x9e Fengguang Wu 2017-10-30 7:00 ` [haswell_crtc_enable] WARNING: CPU: 3 PID: 109 at drivers/gpu/drm/drm_vblank.c:1066 drm_wait_one_vblank+0x18f/0x1a0 [drm] Fengguang Wu 2017-10-30 7:00 ` Fengguang Wu 2017-10-30 19:10 ` Linus Torvalds 2017-10-30 19:10 ` Linus Torvalds 2017-10-30 20:03 ` [Intel-gfx] " Rodrigo Vivi 2017-10-30 23:17 ` Fengguang Wu 2017-10-30 23:17 ` Fengguang Wu 2017-10-30 20:18 ` Fengguang Wu 2017-10-30 20:18 ` Fengguang Wu 2017-10-30 7:20 ` [btrfs] WARNING: CPU: 0 PID: 6379 at fs/direct-io.c:293 dio_complete+0x1d4/0x220 Fengguang Wu 2017-10-30 7:44 ` Eryu Guan 2017-10-31 0:10 ` Fengguang Wu 2017-10-31 6:54 ` Eryu Guan 2017-10-31 7:10 ` Fengguang Wu 2017-11-06 1:13 ` Eric Biggers 2017-11-13 19:13 ` Eric Biggers 2017-11-13 19:16 ` Jens Axboe 2017-11-13 19:21 ` Linus Torvalds 2017-11-13 21:56 ` Darrick J. Wong 2017-11-13 22:01 ` Linus Torvalds 2017-11-14 17:17 ` Theodore Ts'o 2017-10-31 15:13 ` Filipe Manana 2017-10-30 7:35 ` [locking/paravirt] static_key_disable_cpuslocked(): static key 'virt_spin_lock_key+0x0/0x20' used before call to jump_label_init() Fengguang Wu 2017-10-30 7:35 ` Fengguang Wu 2017-10-30 7:35 ` Fengguang Wu 2017-10-30 7:47 ` Juergen Gross 2017-10-30 7:47 ` Juergen Gross 2017-10-30 8:38 ` Fengguang Wu 2017-10-30 8:38 ` Fengguang Wu [this message] 2017-10-30 8:38 ` Fengguang Wu 2017-10-30 9:56 ` Fengguang Wu 2017-10-30 9:56 ` Fengguang Wu 2017-10-30 9:56 ` Fengguang Wu 2017-10-30 7:47 ` Juergen Gross 2017-10-30 8:43 ` Dou Liyang 2017-10-30 8:43 ` Dou Liyang 2017-10-30 8:43 ` Dou Liyang 2017-10-30 7:40 ` [pmem_attach_disk] WARNING: CPU: 46 PID: 518 at kernel/memremap.c:363 devm_memremap_pages+0x350/0x4b0 Fengguang Wu 2017-10-30 15:59 ` Dan Williams 2017-10-31 0:00 ` Fengguang Wu 2017-10-31 0:24 ` Dan Williams 2017-10-31 7:08 ` Fengguang Wu 2017-11-12 0:15 ` Theodore Ts'o
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