Bug 711
| Summary: | Kernel Bug mentionned in dmesg | ||
|---|---|---|---|
| Product: | Networking | Reporter: | Pierre Machard (pmachard) |
| Component: | IPV6 | Assignee: | Nivedita Singhvi (niv) |
| Status: | CLOSED PATCH_ALREADY_AVAILABLE | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.5.69 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
You need to run this through ksymoops, or turn on kallsyms and reproduce. IPv6 v0.8 for NET4.0
------------[ cut here ]------------
kernel BUG at include/linux/module.h:284!
invalid operand: 0000 [#1]
CPU: 0
EIP: 0060:[<d092d3c4>] Not tainted
EFLAGS: 00010246
EIP is at inet6_create+0x364/0x400 [ipv6]
eax: 00000000 ebx: 0000003a ecx: cf118980 edx: ce4f6b80
esi: ce594000 edi: d0961de0 ebp: ce4f6b80 esp: ce595ef0
ds: 007b es: 007b ss: 0068
Process modprobe (pid: 271, threadinfo=ce594000 task=ce593980)
Stack: d0963980 ce4f6b80 0000039c cfe1c0c0 00000001 0000000a 00000003 0000003a
c0268f2c cf118980 0000003a 0000003a cedf7c40 cf118980 ffffff9f d09631e0
00000000 cffd90c0 00000003 c0124935 d0963180 cffd90c0 cffd90c0 00000000
Call Trace:
[<d0963980>] +0x0/0x140 [ipv6]
[<c0268f2c>] sock_create+0x11c/0x2e0
[<d09631e0>] ipv6_root_table+0x0/0x60 [ipv6]
[<c0124935>] register_proc_table+0x85/0x110
[<d0963180>] ipv6_net_table+0x0/0x60 [ipv6]
[<d0963980>] +0x0/0x140 [ipv6]
[<d085382d>] icmpv6_init+0x2d/0x100 [ipv6]
[<d0964508>] __icmpv6_socket+0x0/0x4 [ipv6]
[<d0963980>] +0x0/0x140 [ipv6]
[<d08531bd>] inet6_init+0x13d/0x340 [ipv6]
[<d0961dc8>] inet6_family_ops+0x0/0x18 [ipv6]
[<c0134fc9>] sys_init_module+0x119/0x1d0
[<d0963980>] +0x0/0x140 [ipv6]
[<c010b2f7>] syscall_call+0x7/0xb
Code: 0f 0b 1c 01 c8 2c 95 d0 e9 e1 fd ff ff 0f 0b 1e 01 df 2c 95
Believe this was fixed by a patch Dave Miller posted on netdev and is now in the mainline kernel. See http://marc.theaimsgroup.com/?l=linux-kernel&m=105229106808656&w=2 Asked Pierre to try and reproduce the problem on the latest (2.5.72) kernel, and he could not, and believes it is fixed. Thanks, Dave, Pierre! :) |
Distribution: Debian GNU/Linux Sid CPU : mobile AMD Duron(tm) Processor ------------[ cut here ]------------ kernel BUG at include/linux/module.h:284! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[<d116e342>] Not tainted EFLAGS: 00010246 eax: 00000000 ebx: 0000003a ecx: cef52680 edx: ce1dcb80 esi: 00000000 edi: d1197fe0 ebp: ce1dcb80 esp: ce2ebf04 ds: 007b es: 007b ss: 0068 Process modprobe (pid: 1104, threadinfo=ce2ea000 task=cf76cd80) Stack: d1199b80 ce1dcb80 0000039c cfe200c0 cef52680 0000000a ffffff9f 00000000 c023b688 cef52680 0000003a d11993e0 00000000 cffd90c0 00000003 c011e175 d1199380 cffd90c0 cffd90c0 416d0246 00000000 c02d5018 d1199b80 d08d682d Call Trace: [<d1199b80>] [<c023b688>] [<d11993e0>] [<c011e175>] [<d1199380>] [<d1199b80>] [<d08d682d>] [<d119a708>] [<d1199b80>] [<d08d61bd>] [<d1197f c8>] [<c012d31e>] [<d1199b80>] [<c010a94b>] Code: 0f 0b 1c 01 88 12 19 d1 e9 4d fe ff ff 0f 0b 1e 01 9f 12 19