Messages in this thread | | | Subject | Oops 2.6.8-rc1 doing an rsync to USB mass storage | From | Russell Senior <> | Date | 20 Jul 2004 17:00:07 -0700 |
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I am rsyncing from over a network to a locally attached USB2 Mass Storage external 200gig IDE drive in an ADS Technologies enclosure. Locks up the box solid, can't ping, can't SysRq anything. I've seen this on two different IDE drives and enclosures, and also a similar but uncaptured Oops under 2.6.7 (whereupon I tried 2.6.8-rc1). It doesn't *always* happen, but about 5 out of 6 attempts so far if the rsync is big enough.
This is on a dual P3-1GHz with a gig of RAM on a debian box with a custom compiled kernel, config available at:
<http://www.aracnet.com/~seniorr/config-2.6.8-rc1>
$ uname -a Linux celilo 2.6.8-rc1 #2 SMP Tue Jul 20 13:37:13 PDT 2004 i686 GNU/Linux
Here is the ksymoops report:
ksymoops 2.4.9 on i686 2.6.8-rc1. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.6.8-rc1/ (default) -m /boot/System.map-2.6.8-rc1 (default)
Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options.
Error (regular_file): read_ksyms stat /proc/ksyms failed No modules in ksyms, skipping objects No ksyms, skipping lsmod Unable to handle kernel paging request at virtual address 00100104 f8be21e5 *pde = 00000000 Oops: 0002 [#1] CPU: 1 EIP: 0060:[<f8be21e5>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 (2.6.8-rc1) eax: 00100100 ebx: 00001c00 ecx: f719c1b8 edx: 00200200 esi: f719c180 edi: f77eb500 ebp: f7f85ea0 esp: f7f85e60 ds: 007b es: 007b ss: 0068 Stack: f7196800 f77eb500 00001000 00001c00 f7f84000 f7b5814c 01000000 00000000 00000001 00000000 f719c218 f719c5a0 00000000 f7b5814c f7f85f80 f7b58100 f7f85ed0 f8be30b5 f7196800 f7b58100 f7f85f80 f7b58160 00000000 f7f85f80 Call Trace: [<c010538f>] show_stack+0x7f/0xa0 [<c010553f>] show_registers+0x15f/0x1c0 [<c0105702>] die+0xa2/0x120 [<c0115216>] do_page_fault+0x1f6/0x5ac [<c0105009>] error_code+0x2d/0x38 [<f8be30b5>] scan_async+0xa5/0x170 [ehci_hcd] [<f8be55c5>] ehci_work+0x35/0xd0 [ehci_hcd] [<f8be5790>] ehci_irq+0x130/0x1c0 [ehci_hcd] [<c02dd3f5>] usb_hcd_irq+0x35/0x70 [<c010696b>] handle_IRQ_event+0x3b/0x70 [<c0106d3d>] do_IRQ+0xbd/0x1a0 [<c0104f0c>] common_interrupt+0x18/0x20 [<c01024cb>] cpu_idle+0x3b/0x50 [<f7f82000>] 0xf7f82000 [<f7f85fbc>] 0xf7f85fbc Code: 89 50 04 89 02 c7 41 04 00 02 20 00 c7 46 38 00 01 10 00 89
>>EIP; f8be21e5 <__crc_fput+c379f/60892c> <=====
>>ecx; f719c1b8 <__crc_net_ratelimit+2e017d/4bc3a6> >>edx; 00200200 <__crc_smp_call_function+b422f/4c2795> >>esi; f719c180 <__crc_net_ratelimit+2e0145/4bc3a6> >>edi; f77eb500 <__crc_redraw_screen+47311f/4ea33e> >>ebp; f7f85ea0 <__crc_unregister_netdev+1a44b8/260378> >>esp; f7f85e60 <__crc_unregister_netdev+1a4478/260378>
Trace; c010538f <show_stack+7f/a0> Trace; c010553f <show_registers+15f/1c0> Trace; c0105702 <die+a2/120> Trace; c0115216 <do_page_fault+1f6/5ac> Trace; c0105009 <error_code+2d/38> Trace; f8be30b5 <__crc_fput+c466f/60892c> Trace; f8be55c5 <__crc_fput+c6b7f/60892c> Trace; f8be5790 <__crc_fput+c6d4a/60892c> Trace; c02dd3f5 <usb_hcd_irq+35/70> Trace; c010696b <handle_IRQ_event+3b/70> Trace; c0106d3d <do_IRQ+bd/1a0> Trace; c0104f0c <common_interrupt+18/20> Trace; c01024cb <cpu_idle+3b/50> Trace; f7f82000 <__crc_unregister_netdev+1a0618/260378> Trace; f7f85fbc <__crc_unregister_netdev+1a45d4/260378>
Code; f8be21e5 <__crc_fput+c379f/60892c> 00000000 <_EIP>: Code; f8be21e5 <__crc_fput+c379f/60892c> <===== 0: 89 50 04 mov %edx,0x4(%eax) <===== Code; f8be21e8 <__crc_fput+c37a2/60892c> 3: 89 02 mov %eax,(%edx) Code; f8be21ea <__crc_fput+c37a4/60892c> 5: c7 41 04 00 02 20 00 movl $0x200200,0x4(%ecx) Code; f8be21f1 <__crc_fput+c37ab/60892c> c: c7 46 38 00 01 10 00 movl $0x100100,0x38(%esi) Code; f8be21f8 <__crc_fput+c37b2/60892c> 13: 89 00 mov %eax,(%eax)
<0>Kernel panic: Fatal exception in interrupt
1 warning and 1 error issued. Results may not be reliable.
-- Russell Senior ``I have nine fingers; you have ten.'' seniorr@aracnet.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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