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 131B93BB21 for ; Tue, 23 Jan 2024 05:23:19 +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=1705987400; cv=none; b=NoG/rQKsEpP1IAmhGE/3wb3EbNSVmPIJrzcHrTgLu86vFrRlJX3hyraeQ4EV/bRxYIcUjaNa9Gck8PJgjyI4CgpzCXXU8MaReZn1EmGXsEqxNuV1HPn5sNHc3H4O/0F1gCHIPNRPD3aaSvGs096RbSENBEsBpY6P+pm4uYNVA7s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705987400; c=relaxed/simple; bh=s4OWTO0eW7MmisXq2K5uiEgYuPTLFlqWrEEGhlGKGfM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=fPrt6RH+43/HIA5eRYQxAAkk2HiOolDL8j6Txaetiut9tdwkXr2L6X5LLZdKzAISKfcXytkD54bKVhmd1neY4/kZ5xwsMCAsgi8homiiAhnDJlUsonnVN/L0LGyAKOcdquWusC/15D7zGWFcrjDcVw1id63sIh4vVQtZW06Nl9E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=usLlKCoP; 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="usLlKCoP" Received: by smtp.kernel.org (Postfix) with ESMTPS id 8754BC43399 for ; Tue, 23 Jan 2024 05:23:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705987399; bh=s4OWTO0eW7MmisXq2K5uiEgYuPTLFlqWrEEGhlGKGfM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=usLlKCoPrfO7k2ArYt/wbSMgVEHFrCU+r5qytoJigFCLD5oQUCXWle+/Xahzuoshy +tBSXvGCmKIUwYimj3E/Mf+f118j/BCwZJ7Hru1x0U0sa8GdTZzMZEzyn9T47ehmwz IJkgeENakFoTbn0V8qL8D7n9M2UK7eQNoEODBLN6K3B4ZQiDgGIyN3kTj4K7s2Z4ZF fm7pGFTMc3aoBjC4iJRbUhRg7wTHhkSKilaN85XIEnLOBE0ZKpAAlchT0SW+XWAJZm x49ar1fcLvFbCxkjhe7zmYmJJB670ZqZXBiK1eBy8BxnSSClK03w0UhdLvoVTli5Tp 5vsMlC3caN8SA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 77174C53BCD; Tue, 23 Jan 2024 05:23:19 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 218297] Kernel Panic and crash Date: Tue, 23 Jan 2024 05:23:19 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: caiyxu@cisco.com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: ANSWERED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D218297 --- Comment #4 from Cai (caiyxu@cisco.com) --- Attaching call trace here for reference. Appropriate any thoughts. [ 1.299570] --> Failed to ioremap(405798912, 215625728) [ 1.300415] --> Failed to map header [ 1.301002] BUG: kernel NULL pointer dereference, address: 0000000000000= 3f8 [ 1.301994] #PF: supervisor read access in kernel mode [ 1.301994] #PF: error_code(0x0000) - not-present page [ 1.301994] PGD 0 P4D 0 [ 1.301994] Oops: 0000 [#1] PREEMPT SMP PTI [ 1.301994] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W=20=20=20= =20=20=20=20=20 5.4.244-staros-v3-scale-64 #1 [ 1.301994] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Ubuntu-1.8.2-1ubuntu1 04/01/2014 [ 1.301994] RIP: 0010:del_gendisk+0x12/0x2b0 [ 1.301994] Code: ff ff eb ee 48 c7 c0 ed ff ff ff eb e5 48 c7 c0 ea ff = ff ff c3 0f 1f 00 0f 1f 44 00 00 41 55 41 54 55 53 48 89 fb 48 83 ec 18 <48> 8= 3 bf f8 03 00 00 00 74 39 e8 bf fe ff ff 48 c7 c7 00 54 2b 8e [ 1.301994] RSP: 0000:ffffac188001fdf0 EFLAGS: 00010286 [ 1.301994] RAX: 00000000fffffff7 RBX: 0000000000000000 RCX: ffffffff8e247d38 [ 1.301994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1.301994] RBP: ffffffffffffffff R08: 00000000000001f6 R09: 0000000000000027 [ 1.301994] R10: 0000000000000000 R11: ffffac188001fd45 R12: 0000000000000000 [ 1.301994] R13: ffffffff8e70964c R14: 0000000000000000 R15: ffffffff8e035eee [ 1.301994] FS: 0000000000000000(0000) GS:ffffa4229f800000(0000) knlGS:0000000000000000 [ 1.301994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.301994] CR2: 00000000000003f8 CR3: 000000001820a001 CR4: 00000000001606f0 [ 1.301994] Call Trace: [ 1.301994] ? __die+0x86/0xc8 [ 1.301994] ? no_context+0x15a/0x330 [ 1.301994] ? async_page_fault+0x34/0x40 [ 1.301994] ? do_early_param+0x8b/0x8b [ 1.301994] ? del_gendisk+0x12/0x2b0 [ 1.301994] ? _raw_spin_unlock+0xa/0x20 [ 1.301994] ? __close_fd+0x88/0xa0 [ 1.301994] ? do_early_param+0x8b/0x8b [ 1.301994] device_exit+0x37/0x2e0 [ 1.301994] ? image_proc_virt_read_try_part.part.7.cold.18+0x48/0x48 [ 1.301994] ? do_early_param+0x8b/0x8b [ 1.301994] device_init+0x3ed/0xc34 [ 1.301994] ? image_proc_virt_read_try_part.part.7.cold.18+0x48/0x48 [ 1.301994] ? do_early_param+0x8b/0x8b [ 1.301994] do_one_initcall+0x3c/0x210 [ 1.301994] ? do_early_param+0x8b/0x8b [ 1.301994] ? do_early_param+0x8b/0x8b [ 1.301994] kernel_init_freeable+0x1bd/0x249 [ 1.301994] ? rest_init+0xb9/0xb9 [ 1.301994] kernel_init+0xa/0x107 [ 1.301994] ret_from_fork+0x24/0x30 [ 1.301994] Modules linked in: [ 1.301994] CR2: 00000000000003f8 [ 1.301994] ---[ end trace ed4a0af627b03b12 ]--- [ 1.301994] RIP: 0010:del_gendisk+0x12/0x2b0 [ 1.301994] Code: ff ff eb ee 48 c7 c0 ed ff ff ff eb e5 48 c7 c0 ea ff = ff ff c3 0f 1f 00 0f 1f 44 00 00 41 55 41 54 55 53 48 89 fb 48 83 ec 18 <48> 8= 3 bf f8 03 00 00 00 74 39 e8 bf fe ff ff 48 c7 c7 00 54 2b 8e [ 1.301994] RSP: 0000:ffffac188001fdf0 EFLAGS: 00010286 [ 1.301994] RAX: 00000000fffffff7 RBX: 0000000000000000 RCX: ffffffff8e247d38 [ 1.301994] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1.301994] RBP: ffffffffffffffff R08: 00000000000001f6 R09: 0000000000000027 [ 1.301994] R10: 0000000000000000 R11: ffffac188001fd45 R12: 0000000000000000 [ 1.301994] R13: ffffffff8e70964c R14: 0000000000000000 R15: ffffffff8e035eee [ 1.301994] FS: 0000000000000000(0000) GS:ffffa4229f800000(0000) knlGS:0000000000000000 [ 1.301994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.301994] CR2: 00000000000003f8 CR3: 000000001820a001 CR4: 00000000001606f0 [ 1.301994] Kernel panic - not syncing: Attempted to kill init! exitcode=3D0x00000009 [ 1.301994] Kernel Offset: 0xc000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1.301994] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=3D0x00000009 ]--- --=20 You may reply to this email to add a comment. 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