[Vserver] kernel bug

From: Andreas Baetz <lac01_at_web.de>
Date: Wed 22 Nov 2006 - 12:28:42 GMT
Message-Id: <200611221328.42867.lac01@web.de>

Because of the CPU scheduling problems I have with 2.6.18.2 and vserver vs2.0.2.2-rc6 I tried
2.6.18.3 and vs2.0.2.2-rc7.
The patch applied cleanly to a vanilla kernel.
The kernel compiled ok.
After booting I tried "vserver deb4 start", that failed and I got

kernel BUG at kernel/vserver/network.c:147!
 host kernel: invalid opcode: 0000 [#2]
 host kernel: PREEMPT
 host kernel: CPU: 0
 host kernel: EIP is at unhash_nx_info+0x6e/0x90
 host kernel: eax: 00000100 ebx: f6c7eee0 ecx: 00000001 edx: e8326000
 host kernel: esi: e824ba90 edi: 00000010 ebp: c17efa90 esp: e8327f64
 host kernel: ds: 007b es: 007b ss: 0068
 host kernel: Process chbind (pid: 4168[#0], ti=e8326000 task=e824ba90 task.ti=e8326000)
 host kernel: Stack: f6c7eee0 00000004 e8327f9c c012296e f6c7eee0 0000ff00 00000000 e8f1da40
 host kernel: e8327f9c e824bb48 e824bb80 0000ff00 e8f1da40 e824bb48 e8327f9c e8327f9c
 host kernel: 000000ff 00000000 0401a8c0 e8326000 c0122a4d c01031e1 000000ff 0804c81b
 host kernel: Call Trace:
 host kernel: Code: 04 c7 03 00 01 10 00 c7 43 04 00 02 20 00 b8 01 00 00 00 e8 e5 ed fd ff 89 e0 25 00 e0 ff ff 8b 40 08 a8 08 75 0f 83 c4 08 5b c3 <0f> 0b 93 00 1f 5a 43 c0 eb b8 83 c4 08 5b e9 5f 54 2c 00 eb 0d
 host kernel: EIP: [<c013aebe>] unhash_nx_info+0x6e/0x90 SS:ESP 0068:e8327f64

I'm back to 2.6.18.2 now.

Andreas

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