| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 27 Mar 2014 13:47:21 +0000 From: Celestino Martinez Lopez <celestino.martinez.lopez@...csson.com> To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Kernel oops without Backtrace Hi All, I am running a SUSE linux 3.0.13-0.27 and after printing an opps the system hangs (though it only happened once). In the opps there is only Code: information, no stack trace or processor registers. Analyzing the code most of the cores are in intel_idle function, but there is also appears native_read_tsc and delay_tsc. Any help would be more than welcome. Attached the console output: [2718229.308036] Stack: [2718229.334021] Call Trace: [2718229.365203] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.592831] Stack: [2718229.618815] Call Trace: [2718229.619910] Leftover inexact backtrace: [2718229.619910] [2718229.619911] <IRQ> [2718229.619913] <EOI> [2718229.619914] Code: 98 45 89 ef 48 89 04 24 eb 16 66 0f 1f 44 00 00 f3 90 65 44 8b 34 25 70 c5 00 00 45 39 fe 75 2b 66 66 90 0f ae e8 e8 cd 9a db ff [2718229.620741] Stack: [2718229.620748] Call Trace: [2718229.620761] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.620825] Stack: [2718229.620833] Call Trace: [2718229.620842] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.621012] Stack: [2718229.621020] Call Trace: [2718229.621036] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.621115] Stack: [2718229.621122] Call Trace: [2718229.621132] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.621205] Stack: [2718229.621212] Call Trace: [2718229.621222] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.621422] Stack: [2718229.621429] Call Trace: [2718229.621446] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [2718229.621551] Stack: [2718229.621564] Call Trace: [2718229.621579] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194339.646298] Stack: [4194339.672279] Call Trace: [4194339.704539] Leftover inexact backtrace: [4194339.704539] [4194339.772037] <IRQ> [4194339.796922] <EOI> [4194339.826073] Code: 70 e4 71 c3 0f 1f 80 00 00 00 00 40 0f b6 c6 e6 70 40 0f b6 c7 e6 71 c3 0f 1f 00 0f 31 89 c1 48 89 d0 48 c1 e0 20 89 ca 48 09 d0 <c3> 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 18 48 [4194340.054808] Stack: [4194340.080786] Call Trace: [4194340.111957] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194340.339554] Stack: [4194340.365534] Call Trace: [4194340.396700] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194340.624288] Stack: [4194340.650267] Call Trace: [4194340.681435] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194340.909073] Stack: [4194340.935054] Call Trace: [4194340.966222] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194341.193816] Stack: [4194341.219796] Call Trace: [4194341.250969] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194341.478549] Stack: [4194341.504530] Call Trace: [4194341.535696] Code: 01 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 00 48 8d 74 24 2c bf [4194341.763335] Stack: BIOS Date: 12/27/10 16:47 e8 5d 41 5c c3 0f 1f 40 00 31 c9 48 89 f0 48 89 ca 0f 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0 621551] Stack: Press Ctrl+S to enter the Setup Menu.. Press Ctrl+S to enter the Setup Menu. 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0 Copyright(c) 2011 LSI Corporation PCI SLOT ID LUN VENDOR PRODUCT REVISION CAPACITY 1 0 LSI Virtual Drive RAID1 285148MB 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0Initia<Ctrl><H> for WebBIOS or press <Ctrl><Y> for Preboot CLI PXE 2.1 Build 086 (WfM 2.0) 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0 REVISION CAPACITY nd on the host adapter. Auto-detecting USB Mass Storage Devices .. s fo CPU : Intel(R) Xeon(R) CPU X 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0QPI Operational Speed b6 c7 e6 71 c3 0f 1f 00 0f 31 89 c1 48 89 d0 48 c1 e0 20 89 ca 48 09 d0 <c3> 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 0 8.00.16 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0 tializing USB Controllers .. Done. 008F 95 Watts Press any key to continue. Press any key to continue. 95 Watts Press any key to continue. 8.00.16 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0Press any key to continue. Press any key to continue. Press any key to continue. Press any key to continue. 01 c8 0f ae f0 48 8b 87 38 e0 ff ff a8 08 75 88 b1 01 48 89 e8 0f 01 c9 <e9> 7b ff ff ff 66 2e 0f 1f 84 00 00 00 00 0Press any key to continue. Press any key to continue. Press any key to continue. GNU GRUB version 0.97 (613K lower / 2087424K upper memory) +-------------------------------------------------------------------------+ Use the ^ and v keys to select which entry is highlighted. Press enter to boot the selected OS, 'e' to edit the | | | | | SUSE Linux Enterprise Server 11 SP2 - 3.0.13-0.27 | Booting 'SUSE Linux Enterprise Server 11 SP2 - 3.0.13-0.27' -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists