> Have you had problems with plain 2.6.12?
I tried 2.6.12, 2.6.12-mm1 and several others. With 2.6.12 plain, I've
reproduced
(
- unpacking plain 2.6.11 kernel,
- patching to 2.6.12,
- make O=../../../build/lin-uml/ ARCH=um defconfig
- make O=../../../build/lin-uml/ ARCH=um linux
- executing ../../../build/lin-uml/linux stderr=1
- executing ../../../build/lin-uml/linux stderr=1 \
ubd0=/mnt/lfs/lfs.img
- Both times the same Error
) it again. Following output:
Checking for /proc/mm...not found
Checking PROT_EXEC mmap in /tmp...OK
tracing thread pid = 10942
Linux version 2.6.12 ([EMAIL PROTECTED]) (gcc
version 3.4.3 20050227 (Red Hat 3.4.3-22 .fc3)) #1 Tue Jun 28 10:36:41
CEST 2005
Built 1 zonelists
Kernel command line: stderr=1 root=98:0
PID hash table entries: 256 (order: 8, 4096 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 29056k available
Mount-cache hash table entries: 512
Checking for host processor cmov support...Yes
Checking for host processor xmm support...No
Checking that ptrace can change system call numbers...<0>Kernel panic -
not syncing: Segfault with no mm
EIP: 0073:[<00000000>] CPU: 0 Not tainted ESP: 007b:a01f3f60 EFLAGS:
00210207
Not tainted
EAX: 00002ac0 EBX: 00000000 ECX: a01f3e20 EDX: 00000000
ESI: 00000000 EDI: 00000000 EBP: 00000000 DS: 007b ES: 007b
a01f3a40: [<a002a52f>] show_regs+0x1db/0x1ec
a01f3a70: [<a001512b>] panic_exit+0x27/0x48
a01f3a90: [<a003f0b2>] notifier_call_chain+0x1e/0x3c
a01f3ac0: [<a002e68a>] panic+0x56/0x104
a01f3ae0: [<a00145ea>] segv+0x21a/0x258
a01f3bc0: [<a0014958>] segv_handler+0x11c/0x198
a01f3c00: [<a0017c82>] sig_handler_common_tt+0xe6/0x13c
a01f3c60: [<a0025d7b>] sig_handler+0x1f/0x38
a01f3c80: [<a015fe88>] __restore+0x0/0x8
regards
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