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 X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A6217C432C0 for ; Fri, 29 Nov 2019 12:29:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6E205217BA for ; Fri, 29 Nov 2019 12:29:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=axtens.net header.i=@axtens.net header.b="SNCyuNH+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726808AbfK2M3m (ORCPT ); Fri, 29 Nov 2019 07:29:42 -0500 Received: from mail-pf1-f196.google.com ([209.85.210.196]:36137 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726360AbfK2M3m (ORCPT ); Fri, 29 Nov 2019 07:29:42 -0500 Received: by mail-pf1-f196.google.com with SMTP id b19so14604858pfd.3 for ; Fri, 29 Nov 2019 04:29:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axtens.net; s=google; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=lnTkdY6JVf48jCKaReWad7d/qEHhWQwMJZ+Le786aD8=; b=SNCyuNH+lmNdFMtvn3hhTqO5zWCOV0d/A+BEBsFoA0Z6/aS0i5eqOsuEHN6x9myuKN YmZLa/PjSHSf+jWF9QDdA+rPRA5EKag1KLopEqliyi1QDCxajXh0Ej1RJ109GL+pJSe/ TUTxSVFU8h0g4xmRAa7MpSZeQmdPTIodb2UP4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=lnTkdY6JVf48jCKaReWad7d/qEHhWQwMJZ+Le786aD8=; b=Y2i5fdEyTgbrJp9y/1VcXxkUWS8JojbSZYQFIiMjqjZCiUshqZm+qUZkN6nuKx29WK dpifUHibhsYH0uTDicP5OYS4GmoQTb8niKFnUkBNy2kyk45Aj9RZlzMIWo+CMc5piT+n 88wBcRRV/lRLJgNhmxmZ49qAuzTehs9O8T924M51ilZ6C3zHv3M1txlWDMpI6uBkCzOO uGrbUMEce/lMD9uDuELT+0WihOE5L5UDH4K3E6MJyPlWkRygH/wPFdJE8amx0OUvIGnG ik2kR1EecloWdIY3BjjSeNWe61XrFmlb/egf5ryOXb5vgZiqPbh9fTPDZJ978NEKmzg1 14sQ== X-Gm-Message-State: APjAAAWXmjTchosBuBAxZlww+9UTYcnAJbLJWmr6RwRwIsY1vEOsqJVp OOEA081AAyn1B3EJSQg8NEQyzg== X-Google-Smtp-Source: APXvYqxkjjxpRxx8ObUyCKyWmKC8o0q+4ERGDnAe9MyV+XIb1ure1q+BP3hhk2gXh2T4EsYBmmr6MA== X-Received: by 2002:a65:66d7:: with SMTP id c23mr13939244pgw.40.1575030581240; Fri, 29 Nov 2019 04:29:41 -0800 (PST) Received: from localhost (2001-44b8-111e-5c00-4092-39f5-bb9d-b59a.static.ipv6.internode.on.net. [2001:44b8:111e:5c00:4092:39f5:bb9d:b59a]) by smtp.gmail.com with ESMTPSA id b7sm14724610pjo.3.2019.11.29.04.29.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Nov 2019 04:29:40 -0800 (PST) From: Daniel Axtens To: Andrey Ryabinin , Dmitry Vyukov Cc: Qian Cai , kasan-dev , Linux-MM , the arch/x86 maintainers , Alexander Potapenko , Andy Lutomirski , LKML , Mark Rutland , Christophe Leroy , linuxppc-dev , Vasily Gorbik Subject: Re: [PATCH v11 1/4] kasan: support backing vmalloc space with real shadow memory In-Reply-To: <56cf8aab-c61b-156c-f681-d2354aed22bb@virtuozzo.com> References: <20191031093909.9228-1-dja@axtens.net> <20191031093909.9228-2-dja@axtens.net> <1573835765.5937.130.camel@lca.pw> <871ru5hnfh.fsf@dja-thinkpad.axtens.net> <952ec26a-9492-6f71-bab1-c1def887e528@virtuozzo.com> <2297c356-0863-69ce-85b6-8608081295ed@virtuozzo.com> <56cf8aab-c61b-156c-f681-d2354aed22bb@virtuozzo.com> Date: Fri, 29 Nov 2019 23:29:37 +1100 Message-ID: <871rtqg91q.fsf@dja-thinkpad.axtens.net> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>> Nope, it's vm_map_ram() not being handled >> >> >> Another suspicious one. Related to kasan/vmalloc? > > Very likely the same as with ion: > > # git grep vm_map_ram|grep xfs > fs/xfs/xfs_buf.c: * vm_map_ram() will allocate auxiliary structures (e.g. > fs/xfs/xfs_buf.c: bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count, Aaargh, that's an embarassing miss. It's a bit intricate because kasan_vmalloc_populate function is currently set up to take a vm_struct not a vmap_area, but I'll see if I can get something simple out this evening - I'm away for the first part of next week. Do you have to do anything interesting to get it to explode with xfs? Is it as simple as mounting a drive and doing some I/O? Or do you need to do something more involved? Regards, Daniel > >> >> BUG: unable to handle page fault for address: fffff52005b80000 >> #PF: supervisor read access in kernel mode >> #PF: error_code(0x0000) - not-present page >> PGD 7ffcd067 P4D 7ffcd067 PUD 2cd10067 PMD 66d76067 PTE 0 >> Oops: 0000 [#1] PREEMPT SMP KASAN >> CPU: 2 PID: 9211 Comm: syz-executor.2 Not tainted 5.4.0-next-20191129+ #6 >> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS >> rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 >> RIP: 0010:xfs_sb_read_verify+0xe9/0x540 fs/xfs/libxfs/xfs_sb.c:691 >> Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1e 04 00 00 4d 8b ac 24 >> 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 >> 04 02 84 c0 74 08 3c 03 0f 8e ad 03 00 00 41 8b 45 00 bf 58 >> RSP: 0018:ffffc9000a58f8d0 EFLAGS: 00010a06 >> RAX: dffffc0000000000 RBX: 1ffff920014b1f1d RCX: ffffc9000af42000 >> RDX: 1ffff92005b80000 RSI: ffffffff82914404 RDI: ffff88805cdb1460 >> RBP: ffffc9000a58fab0 R08: ffff8880610cd380 R09: ffffed1005a87045 >> R10: ffffed1005a87044 R11: ffff88802d438223 R12: ffff88805cdb1340 >> R13: ffffc9002dc00000 R14: ffffc9000a58fa88 R15: ffff888061b5c000 >> FS: 00007fb49bda9700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 >> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> CR2: fffff52005b80000 CR3: 0000000060769006 CR4: 0000000000760ee0 >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 >> PKRU: 55555554 >> Call Trace: >> xfs_buf_ioend+0x228/0xdc0 fs/xfs/xfs_buf.c:1162 >> __xfs_buf_submit+0x38b/0xe50 fs/xfs/xfs_buf.c:1485 >> xfs_buf_submit fs/xfs/xfs_buf.h:268 [inline] >> xfs_buf_read_uncached+0x15c/0x560 fs/xfs/xfs_buf.c:897 >> xfs_readsb+0x2d0/0x540 fs/xfs/xfs_mount.c:298 >> xfs_fc_fill_super+0x3e6/0x11f0 fs/xfs/xfs_super.c:1415 >> get_tree_bdev+0x444/0x620 fs/super.c:1340 >> xfs_fc_get_tree+0x1c/0x20 fs/xfs/xfs_super.c:1550 >> vfs_get_tree+0x8e/0x300 fs/super.c:1545 >> do_new_mount fs/namespace.c:2822 [inline] >> do_mount+0x152d/0x1b50 fs/namespace.c:3142 >> ksys_mount+0x114/0x130 fs/namespace.c:3351 >> __do_sys_mount fs/namespace.c:3365 [inline] >> __se_sys_mount fs/namespace.c:3362 [inline] >> __x64_sys_mount+0xbe/0x150 fs/namespace.c:3362 >> do_syscall_64+0xfa/0x780 arch/x86/entry/common.c:294 >> entry_SYSCALL_64_after_hwframe+0x49/0xbe >> RIP: 0033:0x46736a >> Code: 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f >> 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d >> 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 >> RSP: 002b:00007fb49bda8a78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 >> RAX: ffffffffffffffda RBX: 00007fb49bda8af0 RCX: 000000000046736a >> RDX: 00007fb49bda8ad0 RSI: 0000000020000140 RDI: 00007fb49bda8af0 >> RBP: 00007fb49bda8ad0 R08: 00007fb49bda8b30 R09: 00007fb49bda8ad0 >> R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb49bda8b30 >> R13: 00000000004b1c60 R14: 00000000004b006d R15: 00007fb49bda96bc >> Modules linked in: >> Dumping ftrace buffer: >> (ftrace buffer empty) >> CR2: fffff52005b80000 >> ---[ end trace eddd8949d4c898df ]--- >> RIP: 0010:xfs_sb_read_verify+0xe9/0x540 fs/xfs/libxfs/xfs_sb.c:691 >> Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1e 04 00 00 4d 8b ac 24 >> 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 >> 04 02 84 c0 74 08 3c 03 0f 8e ad 03 00 00 41 8b 45 00 bf 58 >> RSP: 0018:ffffc9000a58f8d0 EFLAGS: 00010a06 >> RAX: dffffc0000000000 RBX: 1ffff920014b1f1d RCX: ffffc9000af42000 >> RDX: 1ffff92005b80000 RSI: ffffffff82914404 RDI: ffff88805cdb1460 >> RBP: ffffc9000a58fab0 R08: ffff8880610cd380 R09: ffffed1005a87045 >> R10: ffffed1005a87044 R11: ffff88802d438223 R12: ffff88805cdb1340 >> R13: ffffc9002dc00000 R14: ffffc9000a58fa88 R15: ffff888061b5c000 >> FS: 00007fb49bda9700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 >> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> CR2: fffff52005b80000 CR3: 0000000060769006 CR4: 0000000000760ee0 >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 >> PKRU: 55555554 >> > > -- > You received this message because you are subscribed to the Google Groups "kasan-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an email to kasan-dev+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/56cf8aab-c61b-156c-f681-d2354aed22bb%40virtuozzo.com. 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 X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2E41C432C0 for ; Fri, 29 Nov 2019 12:33:07 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 38F0F217BA for ; Fri, 29 Nov 2019 12:33:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=axtens.net header.i=@axtens.net header.b="SNCyuNH+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38F0F217BA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=axtens.net Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 47PYnX75kTzDrCF for ; Fri, 29 Nov 2019 23:33:04 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=axtens.net (client-ip=2607:f8b0:4864:20::541; helo=mail-pg1-x541.google.com; envelope-from=dja@axtens.net; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=axtens.net Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=axtens.net header.i=@axtens.net header.b="SNCyuNH+"; dkim-atps=neutral Received: from mail-pg1-x541.google.com (mail-pg1-x541.google.com [IPv6:2607:f8b0:4864:20::541]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 47PYjl0jSmzDr7P for ; Fri, 29 Nov 2019 23:29:44 +1100 (AEDT) Received: by mail-pg1-x541.google.com with SMTP id 6so9810710pgk.0 for ; Fri, 29 Nov 2019 04:29:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axtens.net; s=google; h=from:to:cc:subject:in-reply-to:references:date:message-id :mime-version; bh=lnTkdY6JVf48jCKaReWad7d/qEHhWQwMJZ+Le786aD8=; b=SNCyuNH+lmNdFMtvn3hhTqO5zWCOV0d/A+BEBsFoA0Z6/aS0i5eqOsuEHN6x9myuKN YmZLa/PjSHSf+jWF9QDdA+rPRA5EKag1KLopEqliyi1QDCxajXh0Ej1RJ109GL+pJSe/ TUTxSVFU8h0g4xmRAa7MpSZeQmdPTIodb2UP4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:in-reply-to:references:date :message-id:mime-version; bh=lnTkdY6JVf48jCKaReWad7d/qEHhWQwMJZ+Le786aD8=; b=RohY4/XrLJuXyiwhDjxjbLCqRAeOdKsg5JpSAH5z75f1tdDvsdKZlCynxVQvfdaLVz II027Wv/r10Tv1AzdzxoX85++FhA6xVPUgmkB4H89Mx9K93jzQ6kfb2oNeZOtw0qItx+ hNDD3SsWcI6Xur3YQUBilwcW+/mFtGGvebRoXFkXMHnBthfy6mastxpC22J+CKArrO/Z SkCKFES1G9JELqBuHOS2hEJzxvjZkGH9xZY2Yv5Fv8PrhBtIknsKARXTbQCQEjwUX14k UCUBehJSY2teDp9sd4YDB2TGTt/qGxHocdib2C3tXhyje1noMSRFIHyy4R+Gl/iyhbiJ MOEQ== X-Gm-Message-State: APjAAAWL+9iuW/OckxelpdgTYhhN7w82Ck3mdqVOnoxrszRXTy4JZJxZ LwQqJmjH/OlGzu6UffOC2bVJpg== X-Google-Smtp-Source: APXvYqxkjjxpRxx8ObUyCKyWmKC8o0q+4ERGDnAe9MyV+XIb1ure1q+BP3hhk2gXh2T4EsYBmmr6MA== X-Received: by 2002:a65:66d7:: with SMTP id c23mr13939244pgw.40.1575030581240; Fri, 29 Nov 2019 04:29:41 -0800 (PST) Received: from localhost (2001-44b8-111e-5c00-4092-39f5-bb9d-b59a.static.ipv6.internode.on.net. [2001:44b8:111e:5c00:4092:39f5:bb9d:b59a]) by smtp.gmail.com with ESMTPSA id b7sm14724610pjo.3.2019.11.29.04.29.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Nov 2019 04:29:40 -0800 (PST) From: Daniel Axtens To: Andrey Ryabinin , Dmitry Vyukov Subject: Re: [PATCH v11 1/4] kasan: support backing vmalloc space with real shadow memory In-Reply-To: <56cf8aab-c61b-156c-f681-d2354aed22bb@virtuozzo.com> References: <20191031093909.9228-1-dja@axtens.net> <20191031093909.9228-2-dja@axtens.net> <1573835765.5937.130.camel@lca.pw> <871ru5hnfh.fsf@dja-thinkpad.axtens.net> <952ec26a-9492-6f71-bab1-c1def887e528@virtuozzo.com> <2297c356-0863-69ce-85b6-8608081295ed@virtuozzo.com> <56cf8aab-c61b-156c-f681-d2354aed22bb@virtuozzo.com> Date: Fri, 29 Nov 2019 23:29:37 +1100 Message-ID: <871rtqg91q.fsf@dja-thinkpad.axtens.net> MIME-Version: 1.0 Content-Type: text/plain 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: , Cc: Mark Rutland , Vasily Gorbik , the arch/x86 maintainers , LKML , kasan-dev , Linux-MM , Alexander Potapenko , Andy Lutomirski , Qian Cai , linuxppc-dev Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" >>> Nope, it's vm_map_ram() not being handled >> >> >> Another suspicious one. Related to kasan/vmalloc? > > Very likely the same as with ion: > > # git grep vm_map_ram|grep xfs > fs/xfs/xfs_buf.c: * vm_map_ram() will allocate auxiliary structures (e.g. > fs/xfs/xfs_buf.c: bp->b_addr = vm_map_ram(bp->b_pages, bp->b_page_count, Aaargh, that's an embarassing miss. It's a bit intricate because kasan_vmalloc_populate function is currently set up to take a vm_struct not a vmap_area, but I'll see if I can get something simple out this evening - I'm away for the first part of next week. Do you have to do anything interesting to get it to explode with xfs? Is it as simple as mounting a drive and doing some I/O? Or do you need to do something more involved? Regards, Daniel > >> >> BUG: unable to handle page fault for address: fffff52005b80000 >> #PF: supervisor read access in kernel mode >> #PF: error_code(0x0000) - not-present page >> PGD 7ffcd067 P4D 7ffcd067 PUD 2cd10067 PMD 66d76067 PTE 0 >> Oops: 0000 [#1] PREEMPT SMP KASAN >> CPU: 2 PID: 9211 Comm: syz-executor.2 Not tainted 5.4.0-next-20191129+ #6 >> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS >> rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 >> RIP: 0010:xfs_sb_read_verify+0xe9/0x540 fs/xfs/libxfs/xfs_sb.c:691 >> Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1e 04 00 00 4d 8b ac 24 >> 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 >> 04 02 84 c0 74 08 3c 03 0f 8e ad 03 00 00 41 8b 45 00 bf 58 >> RSP: 0018:ffffc9000a58f8d0 EFLAGS: 00010a06 >> RAX: dffffc0000000000 RBX: 1ffff920014b1f1d RCX: ffffc9000af42000 >> RDX: 1ffff92005b80000 RSI: ffffffff82914404 RDI: ffff88805cdb1460 >> RBP: ffffc9000a58fab0 R08: ffff8880610cd380 R09: ffffed1005a87045 >> R10: ffffed1005a87044 R11: ffff88802d438223 R12: ffff88805cdb1340 >> R13: ffffc9002dc00000 R14: ffffc9000a58fa88 R15: ffff888061b5c000 >> FS: 00007fb49bda9700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 >> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> CR2: fffff52005b80000 CR3: 0000000060769006 CR4: 0000000000760ee0 >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 >> PKRU: 55555554 >> Call Trace: >> xfs_buf_ioend+0x228/0xdc0 fs/xfs/xfs_buf.c:1162 >> __xfs_buf_submit+0x38b/0xe50 fs/xfs/xfs_buf.c:1485 >> xfs_buf_submit fs/xfs/xfs_buf.h:268 [inline] >> xfs_buf_read_uncached+0x15c/0x560 fs/xfs/xfs_buf.c:897 >> xfs_readsb+0x2d0/0x540 fs/xfs/xfs_mount.c:298 >> xfs_fc_fill_super+0x3e6/0x11f0 fs/xfs/xfs_super.c:1415 >> get_tree_bdev+0x444/0x620 fs/super.c:1340 >> xfs_fc_get_tree+0x1c/0x20 fs/xfs/xfs_super.c:1550 >> vfs_get_tree+0x8e/0x300 fs/super.c:1545 >> do_new_mount fs/namespace.c:2822 [inline] >> do_mount+0x152d/0x1b50 fs/namespace.c:3142 >> ksys_mount+0x114/0x130 fs/namespace.c:3351 >> __do_sys_mount fs/namespace.c:3365 [inline] >> __se_sys_mount fs/namespace.c:3362 [inline] >> __x64_sys_mount+0xbe/0x150 fs/namespace.c:3362 >> do_syscall_64+0xfa/0x780 arch/x86/entry/common.c:294 >> entry_SYSCALL_64_after_hwframe+0x49/0xbe >> RIP: 0033:0x46736a >> Code: 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f >> 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d >> 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 >> RSP: 002b:00007fb49bda8a78 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 >> RAX: ffffffffffffffda RBX: 00007fb49bda8af0 RCX: 000000000046736a >> RDX: 00007fb49bda8ad0 RSI: 0000000020000140 RDI: 00007fb49bda8af0 >> RBP: 00007fb49bda8ad0 R08: 00007fb49bda8b30 R09: 00007fb49bda8ad0 >> R10: 0000000000000000 R11: 0000000000000202 R12: 00007fb49bda8b30 >> R13: 00000000004b1c60 R14: 00000000004b006d R15: 00007fb49bda96bc >> Modules linked in: >> Dumping ftrace buffer: >> (ftrace buffer empty) >> CR2: fffff52005b80000 >> ---[ end trace eddd8949d4c898df ]--- >> RIP: 0010:xfs_sb_read_verify+0xe9/0x540 fs/xfs/libxfs/xfs_sb.c:691 >> Code: fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 1e 04 00 00 4d 8b ac 24 >> 30 01 00 00 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1 ea 03 <0f> b6 >> 04 02 84 c0 74 08 3c 03 0f 8e ad 03 00 00 41 8b 45 00 bf 58 >> RSP: 0018:ffffc9000a58f8d0 EFLAGS: 00010a06 >> RAX: dffffc0000000000 RBX: 1ffff920014b1f1d RCX: ffffc9000af42000 >> RDX: 1ffff92005b80000 RSI: ffffffff82914404 RDI: ffff88805cdb1460 >> RBP: ffffc9000a58fab0 R08: ffff8880610cd380 R09: ffffed1005a87045 >> R10: ffffed1005a87044 R11: ffff88802d438223 R12: ffff88805cdb1340 >> R13: ffffc9002dc00000 R14: ffffc9000a58fa88 R15: ffff888061b5c000 >> FS: 00007fb49bda9700(0000) GS:ffff88802d400000(0000) knlGS:0000000000000000 >> CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >> CR2: fffff52005b80000 CR3: 0000000060769006 CR4: 0000000000760ee0 >> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 >> DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 >> PKRU: 55555554 >> > > -- > You received this message because you are subscribed to the Google Groups "kasan-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an email to kasan-dev+unsubscribe@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/56cf8aab-c61b-156c-f681-d2354aed22bb%40virtuozzo.com.