Messages in this thread |  | | Date | Tue, 12 Jun 2001 17:25:46 +0800 (SGT) | From | Jeff Chua <> | Subject | reiserfs problem on SMP |
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Got the following journaling error on 2.4.5 SMP during shutdown ...
....
Unmounting local file systems. journal_begin called without kernel lock held kernel BUG at journal.c:423! invalid operand: 0000 CPU1: 1 EIP: 0010:[<f8854140>] EFLAGS: 00010286 eax: 0000001d ebx: f0951f2c ecx: 00000001 edx: 00000001 esi: c3d26000 edi: f0951f2c ebp: 0000000a esp: f0951ec4 ds: 0018 es: 0018 ss: 0018 Process umount (pid: 265, stackpage=f0951000)
...
This bug only shows up on my SMP (2CPU) machine. It's been running fine on 1CPU non-smp machines.
Here's the difference for compiling ...
boston:root:/u2/src/linux> diff .config /root/src2/.config-2.4.5 54,55c54,55 < # CONFIG_NOHIGHMEM is not set < CONFIG_HIGHMEM4G=y --- > CONFIG_NOHIGHMEM=y > # CONFIG_HIGHMEM4G is not set 57d56 < CONFIG_HIGHMEM=y 60,61c59,60 < CONFIG_SMP=y < CONFIG_HAVE_DEC_LOCK=y --- > # CONFIG_SMP is not set > # CONFIG_X86_UP_IOAPIC is not set 68,69d66 < CONFIG_X86_IO_APIC=y < CONFIG_X86_LOCAL_APIC=y
Thanks, Jeff [ jchua@fedex.com ]
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