Messages in this thread |  | | Date | Tue, 6 May 2003 09:12:26 +0200 | From | Philipp Matthias Hahn <> | Subject | [BUG,2.5.69] OOPS in cpufreq_cpu_get |
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Hello Dominik, LKML!
2.5.69 oopsed while reading /proc/cpufreq:
Linux version 2.5.69 (root@walker) (gcc version 3.2.3) #3 Mon May 5 15:09:50 CEST 2003 ... CPU: L1 I cache: 16K, L1 D cache: 16K CPU: L2 cache: 256K CPU serial number disabled. CPU: After generic, caps: 0383f9ff 00000000 00000000 00000040 Intel machine check architecture supported. Intel machine check reporting enabled on CPU#0. CPU: Intel Pentium III (Coppermine) stepping 01 ... Unable to handle kernel NULL pointer dereference at virtual address 00000020 printing eip: c013589f *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[<c013589f>] Not tainted EFLAGS: 00010246 EIP is at cpufreq_cpu_get+0x1f/0xe0 eax: 00000000 ebx: 00000000 ecx: cbbf3ba0 edx: cbc21eb0 esi: 00000001 edi: cbc21eb0 ebp: cbc21e68 esp: cbc21e5c ds: 007b es: 007b ss: 0068 Process mc (pid: 300, threadinfo=cbc20000 task=c13ac780) Stack: cbc21e74 00000000 00000000 cbc21e88 c01367e1 00000000 cbc21e88 c01b5a4f 00000000 c59ce045 00000000 cbc21f1c c023434f cbc21eb0 00000000 c02dfaac cbc20000 c02dfaac cbc21ed0 c013d15c c10e0830 00000000 c02e0f30 00000000 Call Trace: [<c01367e1>] cpufreq_get_policy+0x21/0x90 [<c01b5a4f>] sprintf+0x1f/0x30 [<c023434f>] cpufreq_proc_read+0x8f/0x150 [<c013d15c>] buffered_rmqueue+0xbc/0x160 [<c013d28d>] __alloc_pages+0x8d/0x300 [<c02342c0>] cpufreq_proc_read+0x0/0x150 [<c017f2ee>] proc_file_read+0xbe/0x250 [<c0153ae3>] vfs_read+0xd3/0x140 [<c0164784>] do_fcntl+0xd4/0x1c0 [<c0153d8c>] sys_read+0x3c/0x60 [<c010a33b>] syscall_call+0x7/0xb
Code: 8b 50 20 85 d2 74 2b b8 00 e0 ff ff 21 e0 ff 40 14 83 3a 02 BYtE Philipp -- / / (_)__ __ ____ __ Philipp Hahn / /__/ / _ \/ // /\ \/ / /____/_/_//_/\_,_/ /_/\_\ pmhahn@titan.lahn.de - 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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