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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d16-20020a1709067f1000b00722f48fa046si15734491ejr.202.2022.07.13.06.00.51; Wed, 13 Jul 2022 06:01:38 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=ven+Emrl; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235360AbiGMMwu (ORCPT + 99 others); Wed, 13 Jul 2022 08:52:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234977AbiGMMwp (ORCPT ); Wed, 13 Jul 2022 08:52:45 -0400 Received: from mail-il1-x130.google.com (mail-il1-x130.google.com [IPv6:2607:f8b0:4864:20::130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC5E641999 for ; Wed, 13 Jul 2022 05:52:42 -0700 (PDT) Received: by mail-il1-x130.google.com with SMTP id z3so6593965ilz.5 for ; Wed, 13 Jul 2022 05:52:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=26kdyJ+hXmSum4HvEcHV+PG7SSFuFrJq5CF3fd88JXI=; b=ven+Emrl+zWAkHVEJqTk3olf+CQ2A59SKObIS79rE7bYFtscRXVmNnAkP93uTKG3iK KK2r68sfVQ2AM+ZJKfPMpOzpjVI7X/nH9THV7Hf1J0rIz60ZZgdNQgPiTRrrsiX6mR6m YFLmN6OEdJiutKxeSyjGSyaqzz8zFZ5jtjT8wJVKAzQN+lSu1iaj9/7KjAOjNRvq4Kfu 13nDA1g/U+rogbAoQ0vHMExNRPglNYtPF8ZsfzaaxIQtuKrInhLThbBrZn8cO+rBj2yn G/EAi2eo0ZwEHwAHtG1UnBDHMF2Psn0eX4axH2h4KE7fZUOPssLD7IIHMYjjm5eCNwI+ Ri/w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=26kdyJ+hXmSum4HvEcHV+PG7SSFuFrJq5CF3fd88JXI=; b=NcMJEGF/nOwAc+mZQhg/mxi1Zb/C2bIY3u7wv9aCFWrG82CDDGgpnrpAMcIeaMSF+8 kUzSLpZGV8q6+ftovgwfZC5WjtJZE80mqr6jvrVuWjL8nrUHKb7sRK2okiEWloQpyytQ 4p71mo1ZXY46eWoALbsaG1vuLaGaYjaCZ0silVRK09ut4O7fvXol7gaAVAhBdZjMznyc /z39SRpd3ofz6dHyGM7YPHxy6DNkYQ3T0kk/U8J+9sxGi+Sbiq6kLNFWs0iX69Kncfvd duZJB779PQ9p9/JzlXyZgLW93srKcRCHhqE1RFSRtvSOBJHXwoBYYLOPc/sa5nqOPnMX gNww== X-Gm-Message-State: AJIora8LgMEeoX1fTGv0vO0ny+KCNmSewkrTSibvQgRbsVnN3xUr2vgb C2/ffjnvACObFL8ng52v8kcs2RXDY8KgD9kNj/qhPxYONn6a7Q== X-Received: by 2002:a92:cdae:0:b0:2dc:6d7e:b0f6 with SMTP id g14-20020a92cdae000000b002dc6d7eb0f6mr1759600ild.12.1657716761948; Wed, 13 Jul 2022 05:52:41 -0700 (PDT) MIME-Version: 1.0 References: <20220712183238.844813653@linuxfoundation.org> In-Reply-To: <20220712183238.844813653@linuxfoundation.org> From: Naresh Kamboju Date: Wed, 13 Jul 2022 18:22:30 +0530 Message-ID: Subject: Re: [PATCH 5.15 00/78] 5.15.55-rc1 review To: Greg Kroah-Hartman , kvm list Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, slade@sladewatkins.com, Sean Christopherson , Paolo Bonzini , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , X86 ML , "H. Peter Anvin" , =?UTF-8?B?QWxleCBCZW5uw6ll?= , Anders Roxell Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 13 Jul 2022 at 00:17, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 5.15.55 release. > There are 78 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Thu, 14 Jul 2022 18:32:19 +0000. > Anything received after that time might be too late. > > The whole patch series can be found in one patch at: > https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-= 5.15.55-rc1.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable= -rc.git linux-5.15.y > and the diffstat can be found below. > > thanks, > > greg k-h Results from Linaro=E2=80=99s test farm. Regressions on x86_64. Reported-by: Linux Kernel Functional Testing 1) Kernel panic noticed on device x86_6 while running kvm-unit-tests. - APIC base relocation is unsupported by KVM 2) while booting qemu-x86_64 the following warning noticed. - WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:557 apply_returns+0x19c/0x1d0 kernel panic log: - https://lkft.validation.linaro.org/scheduler/job/5278112#L1703 TESTNAME=3Demulator TIMEOUT=3D90s ACCEL=3D ./x86/run x86/emulator.flat -smp= 1 [ 67.774572] APIC base relocation is unsupported by KVM [ 105.643057] kvm: emulating exchange as write [ 105.653717] int3: 0000 [#1] SMP PTI [ 105.653720] CPU: 3 PID: 3747 Comm: qemu-system-x86 Not tainted 5.15.55-r= c1 #1 [ 105.653721] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 105.653722] RIP: 0010:xaddw_ax_dx+0x9/0x10 [ 105.653727] Code: 00 0f bb d0 c3 cc cc cc cc 48 0f bb d0 c3 cc cc cc cc 0f 1f 80 00 00 00 00 0f c0 d0 c3 cc cc cc cc 66 0f c1 d0 c3 cc cc cc cc <0f> 1f 80 00 00 00 00 0f c1 d0 c3 cc cc cc cc 48 0f c1 d0 c3 cc cc [ 105.653728] RSP: 0018:ffffb98bc5157ce8 EFLAGS: 00000206 [ 105.653729] RAX: 0000000089abcdef RBX: 0000000000000001 RCX: 00000000000= 00000 [ 105.653730] RDX: 0000000076543210 RSI: ffffffff8ea56000 RDI: 00000000000= 00204 [ 105.653731] RBP: ffffb98bc5157cf0 R08: ffffa306c6cf5df0 R09: 00000000000= 00002 [ 105.653732] R10: ffffa306c6cf5df0 R11: 0000000000000000 R12: ffffa306c6c= f5df0 [ 105.653733] R13: ffffffff900090c0 R14: 0000000000000000 R15: 00000000000= 00000 [ 105.653734] FS: 00007f30ab0df700(0000) GS:ffffa30a1fd80000(0000) knlGS:0000000000000000 [ 105.653735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.653736] CR2: 0000000000000000 CR3: 000000014e0d0003 CR4: 00000000003= 726e0 [ 105.653736] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 105.653737] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000= 00400 [ 105.653738] Call Trace: [ 105.653738] [ 105.653739] ? fastop+0x5d/0xa0 [ 105.653741] x86_emulate_insn+0x7c9/0xf20 [ 105.653743] x86_emulate_instruction+0x2e3/0x790 [ 105.653746] complete_emulated_mmio+0x238/0x310 [ 105.653748] kvm_arch_vcpu_ioctl_run+0x11ba/0x1a70 [ 105.653750] ? vfs_writev+0xcb/0x140 [ 105.653753] kvm_vcpu_ioctl+0x281/0x6b0 [ 105.653755] ? clockevents_program_event+0x98/0x100 [ 105.653757] ? selinux_file_ioctl+0xae/0x140 [ 105.653760] ? selinux_file_ioctl+0xae/0x140 [ 105.653762] __x64_sys_ioctl+0x95/0xd0 [ 105.653764] do_syscall_64+0x3b/0x90 [ 105.653767] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 105.653769] RIP: 0033:0x7f30aca698f7 [ 105.653770] Code: b3 66 90 48 8b 05 a1 35 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 35 2c 00 f7 d8 64 89 01 48 [ 105.653771] RSP: 002b:00007f30ab0dea28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.653772] RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 00007f30aca= 698f7 [ 105.653773] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 00000000000= 0000f [ 105.653774] RBP: 000055fb7fb6faf0 R08: 000055fb7d67c450 R09: 00000000fff= fffff [ 105.653775] R10: 00000000000216a8 R11: 0000000000000246 R12: 00000000000= 00000 [ 105.653775] R13: 00007f30aed99000 R14: 0000000000000006 R15: 000055fb7fb= 6faf0 [ 105.653776] [ 105.653777] Modules linked in: x86_pkg_temp_thermal [ 105.902123] ---[ end trace cec99cae36bcbfd7 ]--- [ 105.902124] RIP: 0010:xaddw_ax_dx+0x9/0x10 [ 105.902126] Code: 00 0f bb d0 c3 cc cc cc cc 48 0f bb d0 c3 cc cc cc cc 0f 1f 80 00 00 00 00 0f c0 d0 c3 cc cc cc cc 66 0f c1 d0 c3 cc cc cc cc <0f> 1f 80 00 00 00 00 0f c1 d0 c3 cc cc cc cc 48 0f c1 d0 c3 cc cc [ 105.902127] RSP: 0018:ffffb98bc5157ce8 EFLAGS: 00000206 [ 105.902127] RAX: 0000000089abcdef RBX: 0000000000000001 RCX: 00000000000= 00000 [ 105.902128] RDX: 0000000076543210 RSI: ffffffff8ea56000 RDI: 00000000000= 00204 [ 105.902129] RBP: ffffb98bc5157cf0 R08: ffffa306c6cf5df0 R09: 00000000000= 00002 [ 105.902129] R10: ffffa306c6cf5df0 R11: 0000000000000000 R12: ffffa306c6c= f5df0 [ 105.902130] R13: ffffffff900090c0 R14: 0000000000000000 R15: 00000000000= 00000 [ 105.902130] FS: 00007f30ab0df700(0000) GS:ffffa30a1fd80000(0000) knlGS:0000000000000000 [ 105.902131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.902132] CR2: 0000000000000000 CR3: 000000014e0d0003 CR4: 00000000003= 726e0 [ 105.902133] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 105.902133] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000= 00400 [ 105.902134] Kernel panic - not syncing: Fatal exception in interrupt [ 105.902170] Kernel Offset: 0xda00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 106.022663] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- [ 106.030224] ------------[ cut here ]------------ [ 106.030224] sched: Unexpected reschedule of offline CPU#0! [ 106.030226] WARNING: CPU: 3 PID: 3747 at arch/x86/kernel/apic/ipi.c:68 native_smp_send_reschedule+0x3e/0x50 [ 106.030229] Modules linked in: x86_pkg_temp_thermal [ 106.030230] CPU: 3 PID: 3747 Comm: qemu-system-x86 Tainted: G D 5.15.55-rc1 #1 [ 106.030231] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 106.030232] RIP: 0010:native_smp_send_reschedule+0x3e/0x50 [ 106.030234] Code: 1b 48 8b 05 d4 70 a6 01 be fd 00 00 00 48 8b 40 30 e8 66 dc 31 01 5d c3 cc cc cc cc 89 fe 48 c7 c7 a0 e9 41 90 e8 1e c3 ea 00 <0f> 0b 5d c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 106.030234] RSP: 0018:ffffb98bc0160c60 EFLAGS: 00010086 [ 106.030235] RAX: 0000000000000000 RBX: ffffa30a1fc29b00 RCX: 00000000000= 00027 [ 106.030236] RDX: ffffa30a1fd9b4b8 RSI: 0000000000000001 RDI: ffffa30a1fd= 9b4b0 [ 106.030237] RBP: ffffb98bc0160c60 R08: ffffffff90b65665 R09: 00000000000= 00000 [ 106.030237] R10: 0000000000000030 R11: ffffffff90b65665 R12: ffffa306c09= 7c100 [ 106.030238] R13: ffffb98bc0160d00 R14: ffffb98bc0160d00 R15: 00000000000= 00009 [ 106.030239] FS: 00007f30ab0df700(0000) GS:ffffa30a1fd80000(0000) knlGS:0000000000000000 [ 106.030239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.030240] CR2: 0000000000000000 CR3: 000000014e0d0003 CR4: 00000000003= 726e0 [ 106.030241] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 106.030241] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000= 00400 [ 106.030242] Call Trace: [ 106.030242] [ 106.030243] resched_curr+0x52/0xb0 [ 106.030245] check_preempt_curr+0x3b/0x70 [ 106.030247] ttwu_do_wakeup+0x1c/0x160 [ 106.030249] ttwu_do_activate+0x94/0x190 [ 106.030251] try_to_wake_up+0x1c4/0x480 [ 106.030253] default_wake_function+0x1a/0x40 [ 106.030254] autoremove_wake_function+0x12/0x40 [ 106.030256] __wake_up_common+0x7d/0x140 [ 106.030258] __wake_up_common_lock+0x7c/0xc0 [ 106.030261] __wake_up+0x13/0x20 [ 106.030263] wake_up_klogd_work_func+0x7b/0x90 [ 106.030265] irq_work_single+0x46/0x80 [ 106.030267] irq_work_run_list+0x2a/0x40 [ 106.030269] irq_work_tick+0x3b/0x50 [ 106.030270] update_process_times+0xba/0xd0 [ 106.030272] tick_sched_handle+0x38/0x50 [ 106.030274] tick_sched_timer+0x8c/0xc0 [ 106.030276] ? can_stop_idle_tick+0xa0/0xa0 [ 106.030278] __hrtimer_run_queues+0xa6/0x2b0 [ 106.030280] hrtimer_interrupt+0x101/0x220 [ 106.030281] __sysvec_apic_timer_interrupt+0x61/0xe0 [ 106.030283] sysvec_apic_timer_interrupt+0x7b/0x90 [ 106.030285] [ 106.030285] [ 106.030286] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 106.030288] RIP: 0010:panic+0x277/0x2b6 [ 106.030290] Code: e8 65 ac 25 ff 48 c7 c6 80 04 b5 90 48 c7 c7 80 3f 42 90 e8 6a 58 00 00 c7 05 cc 8e f5 00 01 00 00 00 e8 d3 80 33 ff fb 31 db <4c> 39 eb 7c 1d 41 83 f4 01 48 8b 05 a0 d2 1b 01 44 89 e7 e8 18 16 [ 106.030291] RSP: 0018:ffffb98bc5157b10 EFLAGS: 00000246 [ 106.030292] RAX: ffffb98bc5157b80 RBX: 0000000000000000 RCX: 00000000000= 00027 [ 106.030292] RDX: 0000000000000000 RSI: ffffffff8f98de8f RDI: ffffffff8f9= 9314d [ 106.030293] RBP: ffffb98bc5157b80 R08: ffffffff90b655fa R09: 0000000090b= 655d6 [ 106.030293] R10: ffffffffffffffff R11: ffffffffffffffff R12: 00000000000= 00000 [ 106.030294] R13: 0000000000000000 R14: ffffffff904131e0 R15: 00000000000= 00000 [ 106.030295] ? oops_end.cold+0xc/0x18 [ 106.030297] ? panic+0x274/0x2b6 [ 106.030299] oops_end.cold+0xc/0x18 [ 106.030300] die+0x43/0x60 [ 106.030302] exc_int3+0x137/0x160 [ 106.030303] asm_exc_int3+0x39/0x40 [ 106.030305] RIP: 0010:xaddw_ax_dx+0x9/0x10 [ 106.030307] Code: 00 0f bb d0 c3 cc cc cc cc 48 0f bb d0 c3 cc cc cc cc 0f 1f 80 00 00 00 00 0f c0 d0 c3 cc cc cc cc 66 0f c1 d0 c3 cc cc cc cc <0f> 1f 80 00 00 00 00 0f c1 d0 c3 cc cc cc cc 48 0f c1 d0 c3 cc cc [ 106.030308] RSP: 0018:ffffb98bc5157ce8 EFLAGS: 00000206 [ 106.030308] RAX: 0000000089abcdef RBX: 0000000000000001 RCX: 00000000000= 00000 [ 106.030309] RDX: 0000000076543210 RSI: ffffffff8ea56000 RDI: 00000000000= 00204 [ 106.030310] RBP: ffffb98bc5157cf0 R08: ffffa306c6cf5df0 R09: 00000000000= 00002 [ 106.030310] R10: ffffa306c6cf5df0 R11: 0000000000000000 R12: ffffa306c6c= f5df0 [ 106.030311] R13: ffffffff900090c0 R14: 0000000000000000 R15: 00000000000= 00000 [ 106.030312] ? xaddw_ax_dx+0x8/0x10 [ 106.030314] ? xaddw_ax_dx+0x9/0x10 [ 106.030315] ? xaddw_ax_dx+0x8/0x10 [ 106.030317] ? fastop+0x5d/0xa0 [ 106.030319] x86_emulate_insn+0x7c9/0xf20 [ 106.030321] x86_emulate_instruction+0x2e3/0x790 [ 106.030323] complete_emulated_mmio+0x238/0x310 [ 106.030325] kvm_arch_vcpu_ioctl_run+0x11ba/0x1a70 [ 106.030327] ? vfs_writev+0xcb/0x140 [ 106.030330] kvm_vcpu_ioctl+0x281/0x6b0 [ 106.030331] ? clockevents_program_event+0x98/0x100 [ 106.030333] ? selinux_file_ioctl+0xae/0x140 [ 106.030335] ? selinux_file_ioctl+0xae/0x140 [ 106.030337] __x64_sys_ioctl+0x95/0xd0 [ 106.030339] do_syscall_64+0x3b/0x90 [ 106.030340] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 106.030342] RIP: 0033:0x7f30aca698f7 [ 106.030343] Code: b3 66 90 48 8b 05 a1 35 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 35 2c 00 f7 d8 64 89 01 48 [ 106.030343] RSP: 002b:00007f30ab0dea28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.030344] RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 00007f30aca= 698f7 [ 106.030345] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 00000000000= 0000f [ 106.030346] RBP: 000055fb7fb6faf0 R08: 000055fb7d67c450 R09: 00000000fff= fffff [ 106.030346] R10: 00000000000216a8 R11: 0000000000000246 R12: 00000000000= 00000 [ 106.030347] R13: 00007f30aed99000 R14: 0000000000000006 R15: 000055fb7fb= 6faf0 [ 106.030348] [ 106.030348] ---[ end trace cec99cae36bcbfd8 ]--- [ 106.030350] ------------[ cut here ]------------ [ 106.030350] sched: Unexpected reschedule of offline CPU#2! [ 106.030351] WARNING: CPU: 3 PID: 3747 at arch/x86/kernel/apic/ipi.c:68 native_smp_send_reschedule+0x3e/0x50 [ 106.030354] Modules linked in: x86_pkg_temp_thermal [ 106.030354] CPU: 3 PID: 3747 Comm: qemu-system-x86 Tainted: G D W 5.15.55-rc1 #1 [ 106.030355] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.0b 07/27/2017 [ 106.030356] RIP: 0010:native_smp_send_reschedule+0x3e/0x50 [ 106.030357] Code: 1b 48 8b 05 d4 70 a6 01 be fd 00 00 00 48 8b 40 30 e8 66 dc 31 01 5d c3 cc cc cc cc 89 fe 48 c7 c7 a0 e9 41 90 e8 1e c3 ea 00 <0f> 0b 5d c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 106.030358] RSP: 0018:ffffb98bc0160b40 EFLAGS: 00010086 [ 106.030359] RAX: 0000000000000000 RBX: ffffa30a1fd29b00 RCX: 00000000000= 00027 [ 106.030360] RDX: ffffa30a1fd9b4b8 RSI: 0000000000000001 RDI: ffffa30a1fd= 9b4b0 [ 106.030360] RBP: ffffb98bc0160b40 R08: ffffffff90b66d1d R09: 00000000000= 00000 [ 106.030361] R10: 0000000000000030 R11: ffffffff90b66d1d R12: ffffa306c22= 16180 [ 106.030361] R13: ffffb98bc0160be0 R14: ffffb98bc0160be0 R15: 00000000000= 00009 [ 106.030362] FS: 00007f30ab0df700(0000) GS:ffffa30a1fd80000(0000) knlGS:0000000000000000 [ 106.030363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.030364] CR2: 0000000000000000 CR3: 000000014e0d0003 CR4: 00000000003= 726e0 [ 106.030364] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 00000000000= 00000 [ 106.030365] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 00000000000= 00400 [ 106.030365] Call Trace: [ 106.030366] [ 106.030366] resched_curr+0x52/0xb0 [ 106.030368] check_preempt_curr+0x3b/0x70 [ 106.030369] ttwu_do_wakeup+0x1c/0x160 [ 106.030371] ttwu_do_activate+0x94/0x190 [ 106.030373] try_to_wake_up+0x1c4/0x480 [ 106.030375] default_wake_function+0x1a/0x40 [ 106.030377] autoremove_wake_function+0x12/0x40 [ 106.030378] __wake_up_common+0x7d/0x140 [ 106.030380] __wake_up_common_lock+0x7c/0xc0 [ 106.030382] __wake_up+0x13/0x20 [ 106.030384] ep_poll_callback+0x10e/0x290 [ 106.030386] __wake_up_common+0x7d/0x140 [ 106.030389] __wake_up_common_lock+0x7c/0xc0 [ 106.030391] __wake_up+0x13/0x20 [ 106.030393] wake_up_klogd_work_func+0x7b/0x90 [ 106.030395] irq_work_single+0x46/0x80 [ 106.030397] irq_work_run_list+0x2a/0x40 [ 106.030398] irq_work_tick+0x3b/0x50 [ 106.030400] update_process_times+0xba/0xd0 [ 106.030401] tick_sched_handle+0x38/0x50 [ 106.030403] tick_sched_timer+0x8c/0xc0 [ 106.030405] ? can_stop_idle_tick+0xa0/0xa0 [ 106.030407] __hrtimer_run_queues+0xa6/0x2b0 [ 106.030408] hrtimer_interrupt+0x101/0x220 [ 106.030410] __sysvec_apic_timer_interrupt+0x61/0xe0 [ 106.030411] sysvec_apic_timer_interrupt+0x7b/0x90 [ 106.030413] [ 106.030413] [ 106.030414] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 106.030416] RIP: 0010:panic+0x277/0x2b6 [ 106.030417] Code: e8 65 ac 25 ff 48 c7 c6 80 04 b5 90 48 c7 c7 80 3f 42 90 e8 6a 58 00 00 c7 05 cc 8e f5 00 01 00 00 00 e8 d3 80 33 ff fb 31 db <4c> 39 eb 7c 1d 41 83 f4 01 48 8b 05 a0 d2 1b 01 44 89 e7 e8 18 16 [ 106.030418] RSP: 0018:ffffb98bc5157b10 EFLAGS: 00000246 [ 106.030419] RAX: ffffb98bc5157b80 RBX: 0000000000000000 RCX: 00000000000= 00027 [ 106.030419] RDX: 0000000000000000 RSI: ffffffff8f98de8f RDI: ffffffff8f9= 9314d [ 106.030420] RBP: ffffb98bc5157b80 R08: ffffffff90b655fa R09: 0000000090b= 655d6 [ 106.030420] R10: ffffffffffffffff R11: ffffffffffffffff R12: 00000000000= 00000 [ 106.030421] R13: 0000000000000000 R14: ffffffff904131e0 R15: 00000000000= 00000 [ 106.030422] ? oops_end.cold+0xc/0x18 [ 106.030423] ? panic+0x274/0x2b6 [ 106.030425] oops_end.cold+0xc/0x18 [ 106.030427] die+0x43/0x60 [ 106.030428] exc_int3+0x137/0x160 [ 106.030430] asm_exc_int3+0x39/0x40 [ 106.030431] RIP: 0010:xaddw_ax_dx+0x9/0x10 [ 106.030433] Code: 00 0f bb d0 c3 cc cc cc cc 48 0f bb d0 c3 cc cc cc cc 0f 1f 80 00 00 00 00 0f c0 d0 c3 cc cc cc cc 66 0f c1 d0 c3 cc cc cc cc <0f> 1f 80 00 00 00 00 0f c1 d0 c3 cc cc cc cc 48 0f c1 d0 c3 cc cc [ 106.030434] RSP: 0018:ffffb98bc5157ce8 EFLAGS: 00000206 [ 106.030434] RAX: 0000000089abcdef RBX: 0000000000000001 RCX: 00000000000= 00000 [ 106.030435] RDX: 0000000076543210 RSI: ffffffff8ea56000 RDI: 00000000000= 00204 [ 106.030436] RBP: ffffb98bc5157cf0 R08: ffffa306c6cf5df0 R09: 00000000000= 00002 [ 106.030436] R10: ffffa306c6cf5df0 R11: 0000000000000000 R12: ffffa306c6c= f5df0 [ 106.030437] R13: ffffffff900090c0 R14: 0000000000000000 R15: 00000000000= 00000 [ 106.030437] ? xaddw_ax_dx+0x8/0x10 [ 106.030439] ? xaddw_ax_dx+0x9/0x10 [ 106.030441] ? xaddw_ax_dx+0x8/0x10 [ 106.030443] ? fastop+0x5d/0xa0 [ 106.030445] x86_emulate_insn+0x7c9/0xf20 [ 106.030446] x86_emulate_instruction+0x2e3/0x790 [ 106.030449] complete_emulated_mmio+0x238/0x310 [ 106.030450] kvm_arch_vcpu_ioctl_run+0x11ba/0x1a70 [ 106.030453] ? vfs_writev+0xcb/0x140 [ 106.030455] kvm_vcpu_ioctl+0x281/0x6b0 [ 106.030456] ? clockevents_program_event+0x98/0x100 [ 106.030458] ? selinux_file_ioctl+0xae/0x140 [ 106.030460] ? selinux_file_ioctl+0xae/0x140 [ 106.030462] __x64_sys_ioctl+0x95/0xd0 [ 106.030464] do_syscall_64+0x3b/0x90 [ 106.030465] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 106.030467] RIP: 0033:0x7f30aca698f7 [ 106.030468] Code: b3 66 90 48 8b 05 a1 35 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 71 35 2c 00 f7 d8 64 89 01 48 [ 106.030468] RSP: 002b:00007f30ab0dea28 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.030469] RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 00007f30aca= 698f7 [ 106.030470] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 00000000000= 0000f [ 106.030470] RBP: 000055fb7fb6faf0 R08: 000055fb7d67c450 R09: 00000000fff= fffff [ 106.030471] R10: 00000000000216a8 R11: 0000000000000246 R12: 00000000000= 00000 [ 106.030472] R13: 00007f30aed99000 R14: 0000000000000006 R15: 000055fb7fb= 6faf0 [ 106.030473] [ 106.030473] ---[ end trace cec99cae36bcbfd9 ]--- 2. Kernel warning - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build= /v5.15.54-79-g0fe4fdf9b1da/testrun/10799646/suite/log-parser-test/tests/ <6>[ 0.571674] Speculative Store Bypass: Vulnerable <6>[ 0.573329] MDS: Vulnerable: Clear CPU buffers attempted, no microcod= e <4>[ 0.942716] ------------[ cut here ]------------ <4>[ 0.944263] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:557 apply_returns+0x19c/0x1d0 <4>[ 0.945106] Modules linked in: <4>[ 0.946322] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.55-rc1 #1 <4>[ 0.947052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 <4>[ 0.947844] RIP: 0010:apply_returns+0x19c/0x1d0 <4>[ 0.948453] Code: 8d 7d c8 4c 89 75 c1 4c 89 74 08 f8 48 29 f8 8d 0c 02 4c 89 f0 c1 e9 03 f3 48 ab 8b 05 9d ba 52 02 85 c0 74 a0 e9 45 32 1a 01 <0f> 0b 48 83 c3 04 49 39 dd 0f 87 96 fe ff ff e9 0f ff ff ff c7 45 <4>[ 0.950059] RSP: 0000:ffffffff89803d78 EFLAGS: 00000206 <4>[ 0.950484] RAX: 0000000000000000 RBX: ffffffff89dbb174 RCX: 0000000000000000 <4>[ 0.951033] RDX: ffffffff891011b5 RSI: 00000000000000e9 RDI: ffffffff891011b0 <4>[ 0.951488] RBP: ffffffff89803e40 R08: 0000000000000000 R09: 0000000000000001 <4>[ 0.952032] R10: 0000000000000029 R11: 0000000000000000 R12: ffffffff891011b0 <4>[ 0.952488] R13: ffffffff89ddb184 R14: cccccccccccccccc R15: ffffffff891011b5 <4>[ 0.953125] FS: 0000000000000000(0000) GS:ffff90f63fc00000(0000) knlGS:0000000000000000 <4>[ 0.953634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 0.954031] CR2: ffff90f63fa01000 CR3: 000000003e826000 CR4: 00000000000006f0 <4>[ 0.954669] Call Trace: <4>[ 0.955846] <4>[ 0.957183] alternative_instructions+0x7d/0x146 <4>[ 0.957673] check_bugs+0xf16/0xf57 <4>[ 0.958114] start_kernel+0x6b6/0x6ef <4>[ 0.958446] x86_64_start_reservations+0x24/0x2a <4>[ 0.958764] x86_64_start_kernel+0x8d/0x95 <4>[ 0.959035] secondary_startup_64_no_verify+0xc2/0xcb <4>[ 0.959591] <4>[ 0.960146] irq event stamp: 121171 <4>[ 0.960419] hardirqs last enabled at (121179): [] __up_console_sem+0x5c/0x70 <4>[ 0.961036] hardirqs last disabled at (121188): [] __up_console_sem+0x41/0x70 <4>[ 0.961577] softirqs last enabled at (1484): [] cgroup_idr_alloc.constprop.0+0x60/0xe0 <4>[ 0.962031] softirqs last disabled at (1482): [] cgroup_idr_alloc.constprop.0+0x33/0xe0 <4>[ 0.963358] ---[ end trace 7af0f35d34a8be8b ]--- <6>[ 1.100332] Freeing SMP alternatives memory: 52K <6>[ 1.233988] smpboot: CPU0: Intel Core i7 9xx (Nehalem Class Core i7) (family: 0x6, model: 0x1a, stepping: 0x3) <6>[ 1.266761] Running RCU-tasks wait API self tests <6>[ 1.271070] Performance Events: unsupported p6 CPU model 26 no PMU driver, software events only. <6>[ 1.276776] rcu: Hierarchical SRCU implementation. <6>[ 1.281153] Callback from call_rcu_ta# sks_trace() invoked. <6>[ 1.308215] smp: Bringing up secondary CPUs ... <6>[ 1.322732] x86: Booting SMP configuration: <6>[ 1.323121] .... node #0, CPUs: #1 <6>[ 1.361239] smp: Brought up 1 node, 2 CPUs ## Build * kernel: 5.15.55-rc1 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.15.y * git commit: 0fe4fdf9b1dac90e23465eefeff45e529adcf3c6 * git describe: v5.15.54-79-g0fe4fdf9b1da * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.15.y/build/v5.15= .54-79-g0fe4fdf9b1da ## Test Regressions (compared to v5.15.53-227-g71721f5974f2) kernel crash regression found. ## Metric Regressions (compared to v5.15.53-227-g71721f5974f2) No metric regressions found. ## Test Fixes (compared to v5.15.53-227-g71721f5974f2) No test fixes found. ## Metric Fixes (compared to v5.15.53-227-g71721f5974f2) No metric fixes found. ## Test result summary total: 137556, pass: 124337, fail: 404, skip: 12121, xfail: 694 ## Build Summary * arc: 10 total, 10 passed, 0 failed * arm: 308 total, 308 passed, 0 failed * arm64: 62 total, 62 passed, 0 failed * i386: 52 total, 49 passed, 3 failed * mips: 48 total, 48 passed, 0 failed * parisc: 12 total, 12 passed, 0 failed * powerpc: 54 total, 52 passed, 2 failed * riscv: 22 total, 22 passed, 0 failed * s390: 21 total, 21 passed, 0 failed * sh: 24 total, 24 passed, 0 failed * sparc: 12 total, 12 passed, 0 failed * x86_64: 56 total, 55 passed, 1 failed ## Test suites summary * fwts * kunit * kvm-unit-tests * libgpiod * libhugetlbfs * log-parser-boot * log-parser-test * ltp-cap_bounds * ltp-commands * ltp-containers * ltp-controllers * ltp-cpuhotplug * ltp-crypto * ltp-cve * ltp-dio * ltp-fcntl-locktests * ltp-filecaps * ltp-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-fsx * ltp-hugetlb * ltp-io * ltp-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-open-posix-tests * ltp-pty * ltp-sched * ltp-securebits * ltp-smoke * ltp-syscalls * ltp-tracing * network-basic-tests * packetdrill * perf * perf/Zstd-perf.data-compression * rcutorture * ssuite * v4l2-compliance * vdso -- Linaro LKFT https://lkft.linaro.org