From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 067041ADFFE for ; Fri, 13 Dec 2024 09:20:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734081613; cv=none; b=YhueFRVap5Q+hozjlzjT9DmvbVMmf4GljFYlMdDbrRdlaYs/52MzZKuExmBYPL7Xj8Of4AvbE8fNwjRIVVdTtAHX7URUlRxADZllXV9a48ygAoxbGQF28zgvsWtnaU27E2A1ZUZNaLgBlOMfpmv7uYoDcDopw8oI7wAknYxmhVw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734081613; c=relaxed/simple; bh=h5xX/cf6zTzPJQxxags+VvxwBQE3ySODJsWhJtZtiQk=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=pHzKrGs+5rPeRDUH8hZ2MzDIOCNa/yO8hfKnZH3e6ba7ZXNFIz/1itRHP4K5T+g+p4P5Si8BjQ07mT88MaIk54lJubLmUJKj8fquMuo2IvuabCMinhn0qj/tIMnTmZfkvMxO74KWaUXnCgd1/7f6VPBE3ezGOMcfLvj8E9pZpT8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NbaNHNph; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NbaNHNph" Received: by smtp.kernel.org (Postfix) with ESMTPS id D77C1C4CED6 for ; Fri, 13 Dec 2024 09:20:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1734081612; bh=h5xX/cf6zTzPJQxxags+VvxwBQE3ySODJsWhJtZtiQk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NbaNHNph5QdcA6A7Q/BSxPtv/DoOqgwWi8xnj5We3RHj7sEW67LG/lfZUBL/QqRFQ MixCnzrtrPhjwU75Jxxlm45U2j5LLG0FXW+JL/Sv3RzO9GJU9SYqOTHNc2MxdahHW+ 13KdEgKKJaqUdacVfwcjWS6SCTt6uzvYzBMALGazT3+bjz5pfEOe3/VWTVMAU7gLdc QTSTeDVfX49+kSPjRbitvnkvQHgftwa40eefwkKfNVrAW1J0Gm2zupISYvNApwn1tV 8kllS+vTToyjnAHMSTmRm/273j65YkYo83RidRbhTHJPixb+Ojloultl3aBR2UhvxI 0LTzUyQaGvx3g== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id C532AC4160E; Fri, 13 Dec 2024 09:20:12 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 219294] NULL dereference pointer in Bluetooth at boot Date: Fri, 13 Dec 2024 09:20:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: js@alien8.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D219294 Julian Stecklina (js@alien8.de) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |js@alien8.de --- Comment #5 from Julian Stecklina (js@alien8.de) --- I also see this occasionally on boot on my Framework 13 laptop running Linux 6.12.3. The result is a hang after the GDM login screen and the user session doesn't start. I think it also happened on 6.12.1. Dec 13 10:11:46 avalon kernel: Bluetooth: RFCOMM TTY layer initialized Dec 13 10:11:46 avalon kernel: Bluetooth: RFCOMM socket layer initialized Dec 13 10:11:46 avalon kernel: Bluetooth: RFCOMM ver 1.11 Dec 13 10:11:49 avalon kernel: BUG: kernel NULL pointer dereference, addres= s: 0000000000000000 Dec 13 10:11:49 avalon kernel: #PF: supervisor read access in kernel mode Dec 13 10:11:49 avalon kernel: #PF: error_code(0x0000) - not-present page Dec 13 10:11:49 avalon kernel: PGD 0 P4D 0=20 Dec 13 10:11:49 avalon kernel: Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI Dec 13 10:11:49 avalon kernel: CPU: 12 UID: 0 PID: 196 Comm: kworker/12:1 N= ot tainted 6.12.3 #1-NixOS Dec 13 10:11:49 avalon kernel: Hardware name: Framework Laptop 13 (AMD Ryzen 7040Series)/FRANMDCP07, BIOS 03.05 03/29/2024 Dec 13 10:11:49 avalon kernel: Workqueue: pm pm_runtime_work Dec 13 10:11:49 avalon kernel: RIP: 0010:btusb_suspend+0x161/0x200 [btusb] Dec 13 10:11:49 avalon kernel: Code: 00 00 01 e9 fb fe ff ff 48 89 fa 48 c7= c6 3f f2 32 c2 48 c7 c7 58 a3 32 c2 e8 7b f6 c1 e0 81 e5 00 04 00 00 0f 84 c6 = fe ff ff <48> 8b 13 8b 82 bc 09 00 00 03 82 b8 09 00 00 03 82 c4 09 00 00 03 Dec 13 10:11:49 avalon kernel: RSP: 0018:ffffae7ac066fca0 EFLAGS: 00010206 Dec 13 10:11:49 avalon kernel: RAX: ffffffffc2322a30 RBX: 0000000000000000 = RCX: 0000000000000003 Dec 13 10:11:49 avalon kernel: RDX: ffff94f941331000 RSI: 0000000000000402 = RDI: ffff94f941344800 Dec 13 10:11:49 avalon kernel: RBP: 0000000000000400 R08: 0000000000000000 = R09: 0000000000000000 Dec 13 10:11:49 avalon kernel: R10: 0000000000000000 R11: 0000000000000000 = R12: 0000000000000402 Dec 13 10:11:49 avalon kernel: R13: 0000000000000003 R14: 0000000000000000 = R15: ffff94f954df0000 Dec 13 10:11:49 avalon kernel: FS: 0000000000000000(0000) GS:ffff95009e600000(0000) knlGS:0000000000000000 Dec 13 10:11:49 avalon kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Dec 13 10:11:49 avalon kernel: CR2: 0000000000000000 CR3: 0000000036e22000 = CR4: 0000000000f50ef0 Dec 13 10:11:49 avalon kernel: PKRU: 55555554 Dec 13 10:11:49 avalon kernel: Call Trace: Dec 13 10:11:49 avalon kernel: Dec 13 10:11:49 avalon kernel: ? __die+0x23/0x80 Dec 13 10:11:49 avalon kernel: ? page_fault_oops+0x173/0x5b0 Dec 13 10:11:49 avalon kernel: ? page_counter_uncharge+0x21/0x50 Dec 13 10:11:49 avalon kernel: ? exc_page_fault+0x71/0x160 Dec 13 10:11:49 avalon kernel: ? asm_exc_page_fault+0x26/0x30 Dec 13 10:11:49 avalon kernel: ? __pfx_btusb_suspend+0x10/0x10 [btusb] Dec 13 10:11:49 avalon kernel: ? btusb_suspend+0x161/0x200 [btusb] Dec 13 10:11:49 avalon kernel: usb_suspend_both+0x94/0x290 Dec 13 10:11:49 avalon kernel: usb_runtime_suspend+0x2e/0x80 Dec 13 10:11:49 avalon kernel: ? __pfx_usb_runtime_suspend+0x10/0x10 Dec 13 10:11:49 avalon kernel: __rpm_callback+0x41/0x170 Dec 13 10:11:49 avalon kernel: ? __pfx_usb_runtime_suspend+0x10/0x10 Dec 13 10:11:49 avalon kernel: rpm_callback+0x59/0x70 Dec 13 10:11:49 avalon kernel: ? __pfx_usb_runtime_suspend+0x10/0x10 Dec 13 10:11:49 avalon kernel: rpm_suspend+0xe8/0x5e0 Dec 13 10:11:49 avalon kernel: ? psi_task_switch+0xfb/0x200 Dec 13 10:11:49 avalon kernel: ? finish_task_switch.isra.0+0x9c/0x2f0 Dec 13 10:11:49 avalon kernel: __pm_runtime_suspend+0x3c/0xd0 Dec 13 10:11:49 avalon kernel: ? __pfx_usb_runtime_idle+0x10/0x10 Dec 13 10:11:49 avalon kernel: usb_runtime_idle+0x39/0x50 Dec 13 10:11:49 avalon kernel: rpm_idle+0xbd/0x280 Dec 13 10:11:49 avalon kernel: pm_runtime_work+0x84/0xb0 Dec 13 10:11:49 avalon kernel: process_one_work+0x18f/0x3b0 Dec 13 10:11:49 avalon kernel: worker_thread+0x230/0x340 Dec 13 10:11:49 avalon kernel: ? __pfx_worker_thread+0x10/0x10 Dec 13 10:11:49 avalon kernel: ? __pfx_worker_thread+0x10/0x10 Dec 13 10:11:49 avalon kernel: kthread+0xcd/0x100 Dec 13 10:11:49 avalon kernel: ? __pfx_kthread+0x10/0x10 Dec 13 10:11:49 avalon kernel: ret_from_fork+0x31/0x50 Dec 13 10:11:49 avalon kernel: ? __pfx_kthread+0x10/0x10 Dec 13 10:11:49 avalon kernel: ret_from_fork_asm+0x1a/0x30 Dec 13 10:11:49 avalon kernel: Dec 13 10:11:49 avalon kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer snd_seq qrtr cmac algif_hash algif_skcipher af_alg af_packet xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp nft_compat nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables bnep msr nls_> Dec 13 10:11:49 avalon kernel: hid_sensor_trigger snd_rpl_pci_acp6x snd_hda_intel industrialio_triggered_buffer kfifo_buf snd_acp_pci hid_sensor_iio_common snd_intel_dspcfg sch_fq_codel cros_ec_dev industrialio snd_usb_audio spd5118 snd_intel_sdw_acpi snd_acp_legacy_common cfg80211 uvcvideo sp5100_tco snd_hda_codec> Dec 13 10:11:49 avalon kernel: tpm_tis i2c_hid_acpi tpm_tis_core tap button i2c_hid macvlan evdev mac_hid amd_pmc serio_raw bridge stp llc kvm_amd ccp = kvm fuse efi_pstore configfs nfnetlink zram 842_decompress 842_compress lz4hc_compress lz4_compress efivarfs dmi_sysfs ip_tables x_tables autofs4 x= fs libcrc32c crc32> Dec 13 10:11:49 avalon kernel: CR2: 0000000000000000 Dec 13 10:11:49 avalon kernel: ---[ end trace 0000000000000000 ]--- --=20 You may reply to this email to add a comment. 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