On Sun, 1 May 2005 02:27:49 +0200, Benoit Boissinot wrote:
>This time it boots correctly, but it oops:
...
>[ 37.738020] EIP is at do_proc_dointvec_conv+0x11/0x50
>[ 37.741173] eax: 00000001 ebx: 00000001 ecx: 40adb814 edx: df8f2f08
>[ 37.744357] esi: b7dab001 edi: df8f2eef ebp: df8f2ec0 esp: df8f2ec0
>[ 37.747592] ds: 007b es: 007b ss: 0068
>[ 37.750861] Process sysctl (pid: 5336, threadinfo=df8f2000 task=decbf070)
>[ 37.750986] Stack: df8f2f1c c012046c 00000001 00000000 00000001
>df25f6ac 00000001 40adb814
>[ 37.754460] 00000001 00000001 00000000 31cf44c0 df8f000a
>c01154ec 00000001 df603f38
>[ 37.758018] 00000006 df8f2ef0 00000001 00000000 b7dab000
>b7dab000 00000001 df8f2f3c
>[ 37.761703] Call Trace:
>[ 37.768905] [<c0103d66>] show_stack+0xa6/0xe0
>[ 37.772695] [<c0103f1b>] show_registers+0x15b/0x1f0
>[ 37.776529] [<c010410b>] die+0xbb/0x140
>[ 37.780393] [<c0115493>] do_page_fault+0x233/0x6cc
>[ 37.784313] [<c0103993>] error_code+0x4f/0x54
>[ 37.788247] [<c012046c>] do_proc_dointvec+0x29c/0x320
>[ 37.792260] [<c012051c>] proc_dointvec+0x2c/0x40
>[ 37.796289] [<c011fea5>] do_rw_proc+0x85/0x90
>[ 37.800321] [<c011ff21>] proc_writesys+0x21/0x30
>[ 37.804359] [<c0154f58>] vfs_write+0x98/0x140
>[ 37.808446] [<c01550ad>] sys_write+0x3d/0x70
>[ 37.812544] [<c0102e8f>] sysenter_past_esp+0x54/0x75
This looks exactly like the effect of the gcc-4.0 miscompilation
of net/ipv4/devinet.c I reported 8 days ago.
Are you using gcc-4.0? If so, don't, or at least upgrade to the
latest snapshot which should include a fix.
/Mikael
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