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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 661E6C6FD19 for ; Fri, 10 Mar 2023 19:12:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229914AbjCJTM2 (ORCPT ); Fri, 10 Mar 2023 14:12:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229612AbjCJTM0 (ORCPT ); Fri, 10 Mar 2023 14:12:26 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD5E611F2F5 for ; Fri, 10 Mar 2023 11:12:25 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4DF3761B8F for ; Fri, 10 Mar 2023 19:12:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id B0AA3C4339B for ; Fri, 10 Mar 2023 19:12:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678475544; bh=rQq4cxhZoafwfA7k8fITJlJhEuzdUCBmDkyHOezSYRA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NuojvMMNG8NsoA6hi2t9f/BP3muCtQVaoHZ9YbD3QfxdC45z2wpp8yxMB6Wxxd9K8 ebj1lBmzvINBCz9sx0EzaRG/5eSVNxEq/wSLcloQ0v88sz8KCjULW6oEQ74GX5mFG9 VLsJonyQWTUz+IgVVXIo4bM9/lgGLDlFVX4fIqpZvwBQb+3zcX+O1hrT4Kn9eyaTo8 58oyIBHQsKMgIjOxwwnwhJOdLiyfp9nL7tpn1P7MTZgMHBg0MgPkmJ/3tV4GOotF/B 854C1BSXDPgpA0ePXimOPumOkFbgBIHFMS9oVjr7an3o2Dgp0NyDcOux23KPkDVt76 9j8FHIXu7GjDQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 8BD56C43141; Fri, 10 Mar 2023 19:12:24 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 217174] Plugging in usb external drive, mount and umount causes kernel Oops Date: Fri, 10 Mar 2023 19:12:24 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: gjunk2@sapience.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.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 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D217174 Gene (gjunk2@sapience.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gjunk2@sapience.com --- Comment #1 from Gene (gjunk2@sapience.com) --- I had same problem while doing some lvm changes - trace simmilar happens in 6.2.3 BUG: kernel NULL pointer dereference, address: 0000000000000028 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0=20 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 9 PID: 1118 Comm: lvcreate Tainted: G T 6.2.3-1> Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./Z370 Ex> RIP: 0010:blk_throtl_update_limit_valid+0x1f/0x110 Code: 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 54 49 89 fc> RSP: 0018:ffffb5fd01b47bb8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff9d09040d8000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffffffff97b2f648 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: ffff9d090fce2c00 R13: ffff9d090aedf060 R14: ffff9d090aedf1c8 R15: ffff9d090aedf0d8 FS: 00007f3896fc7240(0000) GS:ffff9d109f040000(0000) knlGS:00000000> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033=20 CR2: 0000000000000028 CR3: 0000000111ce4003 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: throtl_pd_offline+0x40/0x70 blkcg_deactivate_policy+0xab/0x140 ? __pfx_dev_remove+0x10/0x10 [dm_mod] blk_throtl_exit+0x45/0x80 disk_release+0x4a/0xf0 device_release+0x34/0x90 kobject_put+0x97/0x1d0 cleanup_mapped_device+0xe0/0x170 [dm_mod] __dm_destroy+0x120/0x1e0 [dm_mod] dev_remove+0x11b/0x190 [dm_mod] ctl_ioctl+0x302/0x5b0 [dm_mod] dm_ctl_ioctl+0xe/0x20 [dm_mod] __x64_sys_ioctl+0x9c/0xe0 do_syscall_64+0x5c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f389745653f Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48> RSP: 002b:00007ffe5499e4f0 EFLAGS: 00000246 ORIG_RAX: 00000000000000> RAX: ffffffffffffffda RBX: 000055d198c3bec0 RCX: 00007f389745653f RDX: 000055d1994501b0 RSI: 00000000c138fd04 RDI: 0000000000000003 RBP: 0000000000000006 R08: 000055d197547088 R09: 00007ffe5499e3a0 R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1974d10d6 R13: 000055d199450260 R14: 000055d1974d10c7 R15: 000055d197545bbb Modules linked in: dm_cache_smq dm_cache dm_persistent_data dm_bio_p> soundcore pcspkr intel_wmi_thunderbolt i2c_smbus mei sysimgblt inpu> CR2: 0000000000000028 ---[ end trace 0000000000000000 ]--- RIP: 0010:blk_throtl_update_limit_valid+0x1f/0x110 Code: 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 54 49 89 fc> --=20 You may reply to this email to add a comment. 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