From: Russell R. <rus...@op...> - 2007-03-13 06:46:06
|
Hi, I've had a couple of tries at installing Hsphere on a UML. Because of the error below, I no longer have /dev/shm and /tmp is just part of the root fs. Still get the error, though.... I've given this UML 512MB memory and 1GB swap just to see if that was a factor. It doesn't appear to be. Any other likely cause? Bus error - the /dev/shm or /tmp mount likely just ran out of space Kernel panic - not syncing: Kernel mode signal 7 EIP: 0073:[<009beb7b>] CPU: 0 Not tainted ESP: 007b:bf68abd0 EFLAGS: 00010202 Not tainted EAX: 08833ff0 EBX: 00a82ff4 ECX: 08834010 EDX: 00000029 ESI: 00014ff1 EDI: 08833fe8 EBP: bf68ac8c DS: 007b ES: 007b 0cb57a14: [<0806c6f8>] show_regs+0xb4/0xb6 0cb57a40: [<0805a9db>] panic_exit+0x25/0x3f 0cb57a50: [<0807d786>] notifier_call_chain+0x1f/0x3c 0cb57a70: [<0807d819>] atomic_notifier_call_chain+0x11/0x16 0cb57a84: [<0807133a>] panic+0x4b/0xcd 0cb57a9c: [<0805a3cd>] relay_signal+0x3e/0x89 0cb57abc: [<0805a45a>] bus_handler+0x42/0x46 0cb57ad4: [<08069fc3>] sig_handler_common_skas+0xbf/0xda 0cb57af8: [<08066e64>] sig_handler+0x3c/0x49 0cb57b10: [<08068c36>] hard_handler+0x12/0x14 0cb57b20: [<00983898>] 0x983898 0cb57e10: [<0809a261>] __handle_mm_fault+0xd4/0x172 0cb57e40: [<08059f7c>] handle_page_fault+0xd4/0x1ce 0cb57e7c: [<0805a143>] segv+0x83/0x264 0cb57f48: [<0805a0be>] segv_handler+0x48/0x4a 0cb57f68: [<0806a02c>] user_signal+0x4e/0x62 0cb57f80: [<0806999e>] userspace+0x13a/0x166 0cb57fd8: [<0805aec7>] fork_handler+0xa0/0xa2 0cb57ffc: [<a55a5a5a>] 0xa55a5a5a -- Best regards, Russell mailto:rus...@op... |
From: Russell R. <rus...@op...> - 2007-03-13 20:55:00
|
Hi again, I forgot to mention that the UML kernel is 2.6.19.5 with quotas enabled (required for Hsphere). I'm working on SKAS3 for the host kernel. Would that make any difference to this problem? -- Best regards, Russell mailto:rus...@op... Tuesday, March 13, 2007, 5:45:55 PM, you wrote: RR> Hi, RR> I've had a couple of tries at installing Hsphere on a UML. RR> Because of the error below, I no longer have /dev/shm and /tmp is just RR> part of the root fs. RR> Still get the error, though.... RR> I've given this UML 512MB memory and 1GB swap just to see if that was RR> a factor. It doesn't appear to be. RR> Any other likely cause? RR> Bus error - the /dev/shm or /tmp mount likely just ran out of space RR> Kernel panic - not syncing: Kernel mode signal 7 RR> EIP: 0073:[<009beb7b>] CPU: 0 Not tainted ESP: 007b:bf68abd0 EFLAGS: 00010202 RR> Not tainted RR> EAX: 08833ff0 EBX: 00a82ff4 ECX: 08834010 EDX: 00000029 RR> ESI: 00014ff1 EDI: 08833fe8 EBP: bf68ac8c DS: 007b ES: 007b RR> 0cb57a14: [<0806c6f8>] show_regs+0xb4/0xb6 RR> 0cb57a40: [<0805a9db>] panic_exit+0x25/0x3f RR> 0cb57a50: [<0807d786>] notifier_call_chain+0x1f/0x3c RR> 0cb57a70: [<0807d819>] atomic_notifier_call_chain+0x11/0x16 RR> 0cb57a84: [<0807133a>] panic+0x4b/0xcd RR> 0cb57a9c: [<0805a3cd>] relay_signal+0x3e/0x89 RR> 0cb57abc: [<0805a45a>] bus_handler+0x42/0x46 RR> 0cb57ad4: [<08069fc3>] sig_handler_common_skas+0xbf/0xda RR> 0cb57af8: [<08066e64>] sig_handler+0x3c/0x49 RR> 0cb57b10: [<08068c36>] hard_handler+0x12/0x14 RR> 0cb57b20: [<00983898>] 0x983898 RR> 0cb57e10: [<0809a261>] __handle_mm_fault+0xd4/0x172 RR> 0cb57e40: [<08059f7c>] handle_page_fault+0xd4/0x1ce RR> 0cb57e7c: [<0805a143>] segv+0x83/0x264 RR> 0cb57f48: [<0805a0be>] segv_handler+0x48/0x4a RR> 0cb57f68: [<0806a02c>] user_signal+0x4e/0x62 RR> 0cb57f80: [<0806999e>] userspace+0x13a/0x166 RR> 0cb57fd8: [<0805aec7>] fork_handler+0xa0/0xa2 RR> 0cb57ffc: [<a55a5a5a>] 0xa55a5a5a RR> |
From: Jeff D. <jd...@ad...> - 2007-03-16 02:45:33
|
On Wed, Mar 14, 2007 at 07:54:51AM +1100, Russell Robinson wrote: > I'm working on SKAS3 for the host kernel. Would that make any > difference to this problem? I don't think so. > RR> Because of the error below, I no longer have /dev/shm and /tmp is just > RR> part of the root fs. > > RR> Any other likely cause? Running out of tmpfs (or /dev/shm) space is the only way I've seen this happen, so I would double-check that either there is no tmpfs on the system or that it has plenty of space. Also make sure that whatever filesystem you are using has room. If it still happens, I'd be interested in getting the filesystem so see if I can make it happen here. Jeff -- Work email - jdike at linux dot intel dot com |