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Message-ID: <20140327220215.GB30232@dhcp22.suse.cz> Date: Thu, 27 Mar 2014 15:02:15 -0700 From: Michal Hocko <mhocko@...e.cz> To: Celestino Martinez Lopez <celestino.martinez.lopez@...csson.com> Cc: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: Kernel oops without Backtrace On Thu 27-03-14 13:47:21, Celestino Martinez Lopez wrote: > 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. http://bugzilla.novell.com/ would be a more appropriate channel IMO. > 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/ -- Michal Hocko SUSE Labs -- 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/
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