From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D8353C53210 for ; Sun, 8 Jan 2023 14:01:30 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4NqdzD69hLz3c9g for ; Mon, 9 Jan 2023 01:01:28 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=jNti32RH; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4601:e00::1; helo=ams.source.kernel.org; envelope-from=bugzilla-daemon@kernel.org; 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bh=n++TjAtzAjTjc7wpHEpD+kSgSgFnrg9YI4M7rGTwygA=; h=From:To:Subject:Date:From; b=jNti32RHgsfxw/YP7CW+3kFnzz1Q3/gJOti/Y4jMCyDEIpIl6541PNzMNYevZCV1u 5vIsAWMbtIcwoZz+9q3Dy8LvXgVhw89xz+HRpiVazpkLYIiZ68xDTyM/S03y5nlDLD DneXk+wcrkW/7/wMvRsYdg5Y14UKjg8XAfSsV8ZBNbHUYYUUm8u5iskdfmu7ar0G0N bkgMuTyO09LLEPme7StKlOJ0JtQBPbA9NQDcDFNK0RajB1XdPYZPAtVRAWXAPsYQ6e 8i3iNIfPQGpxjEMaGOCgL2mzoxV9/73AMgdYyGAs1kdPzDqm1AK8x965qjHAcue21A O2vsujMa1Nb+g== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A2AEEC43141; Sun, 8 Jan 2023 14:00:26 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 216902] New: WARNING: CPU: 0 PID: 70 at kernel/locking/irqflag-debug.c:10 at kallsyms_selftest Date: Sun, 08 Jan 2023 14:00:26 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo platform_ppc-64@kernel-bugs.osdl.org X-Bugzilla-Product: Platform Specific/Hardware X-Bugzilla-Component: PPC-64 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: erhard_f@mailbox.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: platform_ppc-64@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" https://bugzilla.kernel.org/show_bug.cgi?id=3D216902 Bug ID: 216902 Summary: WARNING: CPU: 0 PID: 70 at kernel/locking/irqflag-debug.c:10 at kallsyms_selftest Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 6.2-rc2 Hardware: PPC-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PPC-64 Assignee: platform_ppc-64@kernel-bugs.osdl.org Reporter: erhard_f@mailbox.org Regression: No Created attachment 303551 --> https://bugzilla.kernel.org/attachment.cgi?id=3D303551&action=3Dedit dmesg (6.2-rc2, PowerMac G5 11,2) Get this every time at boot at running kallsyms_selftest: [...] kallsyms_selftest: -------------------------------------------------------= -- kallsyms_selftest: | nr_symbols | compressed size | original size | ratio(%= ) | kallsyms_selftest: |-------------------------------------------------------= --| kallsyms_selftest: | 83106 | 942087 | 1665058 | 56.57 = | kallsyms_selftest: -------------------------------------------------------= -- kallsyms_selftest: kallsyms_lookup_name() looked up 83106 symbols kallsyms_selftest: The time spent on each symbol is (ns): min=3D3136, max= =3D120960, avg=3D17043 ------------[ cut here ]------------ raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 0 PID: 70 at kernel/locking/irqflag-debug.c:10 .warn_bogus_irq_restore+0x48/0x70 Modules linked in: windfarm_cpufreq_clamp windfarm_smu_sensors windfarm_smu_controls windfarm_pm112 nouveau windfarm_pid snd_aoa_codec_onyx snd_aoa_fabric_layout snd_aoa windfarm_max6690_sensor firewire_ohci windfarm_lm75_sensor windfarm_smu_sat windfarm_core sr_mod firewire_core pmac_zilog cdrom crc_itu_t serial_core snd_aoa_i2sbus led_class drm_ttm_hel= per ttm snd_aoa_soundbus i2c_algo_bit drm_display_helper ohci_pci drm_kms_helper ehci_pci snd_pcm ohci_hcd ehci_hcd snd_timer snd soundcore rack_meter usbco= re cfbfillrect usb_common cfbcopyarea cfbimgblt sysimgblt tg3 syscopyarea hwmon sysfillrect cfg80211 rfkill zram zsmalloc drm fuse drm_panel_orientation_qu= irks backlight configfs CPU: 0 PID: 70 Comm: kallsyms_test Tainted: G TN 6.2.0-rc2-PMacG5 #2 Hardware name: PowerMac11,2 PPC970MP 0x440101 PowerMac NIP: c000000000bb9f28 LR: c000000000bb9f24 CTR: 0000000000000000 REGS: c000000003e576f0 TRAP: 0700 Tainted: G TN=20 (6.2.0-rc2-PMacG5) MSR: 900000000202b032 CR: 44000842 XER: 00000000 IRQMASK: 0=20 GPR00: 0000000000000000 c000000003e57990 c000000000f19900 0000000000000000= =20 GPR04: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR12: 0000000000000000 c0000000017e8000 c0000000000bc380 c000000003f65880= =20 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR24: 0000000000000000 0000000000000000 0000000000000000 00000000000144a2= =20 GPR28: c000000000e03bc0 0000000000000000 0000000996d34700 0000000995b30d60= =20 NIP [c000000000bb9f28] .warn_bogus_irq_restore+0x48/0x70 LR [c000000000bb9f24] .warn_bogus_irq_restore+0x44/0x70 Call Trace: [c000000003e57990] [c000000000bb9f24] .warn_bogus_irq_restore+0x44/0x70 (unreliable) [c000000003e57a00] [c000000000164df4] .test_perf_kallsyms_on_each_symbol+0x90/0xfc [c000000003e57cc0] [c00000000016456c] .test_entry+0x23c/0x260 [c000000003e57d70] [c0000000000bc498] .kthread+0x118/0x120 [c000000003e57e10] [c00000000000bd58] .ret_from_kernel_thread+0x58/0x60 --- interrupt: 0 at 0x0 NIP: 0000000000000000 LR: 0000000000000000 CTR: 0000000000000000 REGS: c000000003e57e80 TRAP: 0000 Tainted: G TN=20 (6.2.0-rc2-PMacG5) MSR: 0000000000000000 <> CR: 00000000 XER: 00000000 IRQMASK: 0=20 GPR00: 0000000000000000 c000000003e58000 0000000000000000 0000000000000000= =20 GPR04: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR08: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR12: 0000000000000000 0000000000000000 c0000000000bc380 c000000003f65880= =20 GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR20: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR24: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 GPR28: 0000000000000000 0000000000000000 0000000000000000 0000000000000000= =20 NIP [0000000000000000] 0x0 LR [0000000000000000] 0x0 --- interrupt: 0 Code: 39400000 4c820020 7c0802a6 3c62ffee 39200001 3d42004b 386343e0 f80100= 10 f821ff91 992ae5af 4b4ca171 60000000 <0fe00000> 60000000 38210070 e8010010=20 ---[ end trace 0000000000000000 ]--- kallsyms_selftest: kallsyms_on_each_symbol() traverse all: 18889120 ns kallsyms_selftest: kallsyms_on_each_match_symbol() traverse all: 30464 ns kallsyms_selftest: finish --=20 You may reply to this email to add a comment. 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