bash-shared-mapping oops'es on 2.5.66-mm1

bash-shared-mapping oops'es on 2.5.66-mm1

Post by Alex Toma » Sun, 20 Apr 2003 10:20:05



hi!


on serial console:

------------[ cut here ]------------
kernel BUG at mm/rmap.c:408!
invalid operand: 0000 [#1]

Program received signal SIGTRAP, Trace/breakpoint trap.
page_remove_rmap (page=0xc1345580, ptep=0xc1345580) at mm/rmap.c:408
408                             BUG();
(gdb) bt
#0  page_remove_rmap (page=0xc1345580, ptep=0xc1345580) at mm/rmap.c:408
#1  0xc0143c63 in zap_pte_range (tlb=0xc03d957c, pmd=0xc9c3a478, address=1199570944, size=4194304)
    at mm/memory.c:426
#2  0xc0143d45 in zap_pmd_range (tlb=0xc03d957c, dir=0xc9c3a478, address=1199570944, size=208994304)
    at mm/memory.c:458
#3  0xc0143da0 in unmap_page_range (tlb=0xc03d957c, vma=0xd3cf0ee0, address=1130024960, end=1408565248)
    at mm/memory.c:479
#4  0xc0143e94 in unmap_vmas (tlbp=0xcf64de74, mm=0xdf657220, vma=0xd3cf0ee0, start_addr=1130024960,
    end_addr=1408565248, nr_accounted=0xcf64de78) at mm/memory.c:573
#5  0xc01441ac in zap_page_range (vma=0xd3cf0ee0, address=1130024960, size=278540288)
    at mm/memory.c:618
#6  0xc0144d58 in vmtruncate_list (head=0xda8d3db0, pgoff=5240) at mm/memory.c:1065
#7  0xc0144e2f in vmtruncate (inode=0xda8d3ccc, offset=21460646) at mm/memory.c:1094
#8  0xc016d5b9 in inode_setattr (inode=0xda8d3ccc, attr=0xcf64df60) at fs/attr.c:72
#9  0xc018dab2 in ext3_setattr (dentry=0xdfcc2da0, attr=0xcf64df60) at fs/ext3/inode.c:2536
#10 0xc016d8bb in notify_change (dentry=0xdfcc2da0, attr=0xcf64df60) at fs/attr.c:163
#11 0xc0151de8 in do_truncate (dentry=0xdfcc2da0, length=21460646) at fs/open.c:90
#12 0xc0152343 in sys_ftruncate64 (fd=3, length=21460646) at fs/open.c:197
(gdb)

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bash-shared-mapping oops'es on 2.5.66-mm1

Post by Andrew Morto » Sun, 20 Apr 2003 11:00:12



> hi!


> on serial console:

> ------------[ cut here ]------------
> kernel BUG at mm/rmap.c:408!

        if (!PageAnon(page)) {
                if (!page->mapping)
                        BUG();

Yes, we've had a few reports of that.  You'll need to revert objrmap*.patch
if it's being a problem.

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1. Compile error 2.5.66-mm1 (haven't tried with 2.5.66 vanilla)

Hello

Compiling 2.5.66-mm1 gives me the following error

   ld -m elf_i386  -r -o init/built-in.o init/main.o init/version.o
init/mounts.o init/initramfs.o
        ld -m elf_i386  -T arch/i386/vmlinux.lds.s arch/i386/kernel/head.o
arch/i386/kernel/init_task.o   init/built-in.o --start-group
usr/built-in.o  arch/i386/kernel/built-in.o
arch/i386/mm/built-in.o  arch/i386/mach-default/built-in.o
kernel/built-in.o  mm/built-in.o  fs/built-in.o  ipc/built-in.o
security/built-in.o  crypto/built-in.o  lib/lib.a
arch/i386/lib/lib.a  drivers/built-in.o  sound/built-in.o
arch/i386/pci/built-in.o  net/built-in.o --end-group  -o
.tmp_vmlinux1
sound/built-in.o: In function `cs4232_pnp_remove':
sound/built-in.o(.text+0xaf51): undefined reference to `local symbols in
discarded section .exit.text'
make: *** [.tmp_vmlinux1] Error 1

Program versions and config are atached.

Bye
Calin

--
# fortune
fortune: write error on /dev/null - please empty the bit bucket

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