Messages in this thread Patch in this message | | | Date | Mon, 7 Apr 2003 03:35:23 -0400 (EDT) | From | Zwane Mwaikambo <> | Subject | [PATCH][2.5] rng_vendor_ops init.data is referenced after being freed |
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Bug report from J Sanchez in #kernelnewbies
<imperito> Unable to handle kernel paging request at virtual address 184c5f21 <imperito> printing eip: <imperito> 184c5f21 <imperito> *pde = 00000000 <imperito> Oops: 0000 [#14] <imperito> cpufreak: 0 <imperito> EIP: 0060:[<184c5f21>] Not tainted <imperito> EFLAGS: 00010202 <imperito> EIP is at 0x184c5f21 <imperito> eax: c05f5cf4 ebx: 00001000 ecx: ef070304 edx: f45d0000 <imperito> esi: 00000000 edi: 00000000 ebp: 0804d038 esp: f45d1f50 <imperito> ds: 007b es: 007b ss: 0068 <imperito> Process cat (pid: 966, threadinfo=f45d0000 task=f74d0080) <imperito> Stack: c031b909 f7551800 f45d0000 f45d0000 00000000 00000000 deb9f780 00000000 <imperito> 00000000 deb9f7a0 c014b6e8 deb9f780 0804d038 00001000 deb9f7a0 f7551820 <imperito> 0804e000 deb9f780 fffffff7 0804d038 f45d0000 c014ba4a deb9f780 0804d038 <imperito> Call Trace: <imperito> [<c031b909>] rng_dev_read+0x46/0x16d <imperito> [<c014b6e8>] vfs_read+0xc5/0x199 <imperito> [<c014ba4a>] sys_read+0x3e/0x55 <imperito> [<c010a967>] syscall_call+0x7/0xb <imperito> Code: Bad EIP value.
Index: linux-2.5.66/drivers/char/hw_random.c =================================================================== RCS file: /build/cvsroot/linux-2.5.66/drivers/char/hw_random.c,v retrieving revision 1.1.1.1 diff -u -p -B -r1.1.1.1 hw_random.c --- linux-2.5.66/drivers/char/hw_random.c 24 Mar 2003 23:39:36 -0000 1.1.1.1 +++ linux-2.5.66/drivers/char/hw_random.c 7 Apr 2003 07:02:22 -0000 @@ -126,7 +126,7 @@ enum { rng_hw_via, }; -static struct rng_operations rng_vendor_ops[] __initdata = { +static struct rng_operations rng_vendor_ops[] = { /* rng_hw_none */ { }, -- function.linuxpower.ca - 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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