Your message dated Sun, 5 Mar 2006 22:45:55 +0200
with message-id <[EMAIL PROTECTED]>
and subject line Bug#327387: dpkg-split segfault
has caused the attached Bug report to be marked as done.

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If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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(administrator, Debian Bugs database)

--- Begin Message ---
Package: dpkg
Version: 1.10.28
Severity: normal

when installing proftpd-common (currently in security.d.o for Sarge)
dpkg-split dies with the following error (dmesg):

<1>Unable to handle kernel NULL pointer dereference at virtual address
00000008 printing eip:
c027e494
*pde = 00000000
Oops: 0000 [#4]
PREEMPT SMP
Modules linked in: nfs i915 drm nfsd lockd nfs_acl sunrpc autofs4
ipt_TOS ipt_REJECT ipt_LOG ipt_state ipt_pkttype ipt_recent ipt_iprange
ipt_physdev ipt_multiport ipt_conntrack iptable_mangle ip_nat_irc
ip_nat_tftp ip_nat_ftp iptable_nat ip_conntrack_irc ip_conntrack_tftp
ip_conntrack_ftp ip_conntrack iptable_filter ip_tables ipv6 parport_pc
parport floppy pcspkr rtc snd_intel8x0 snd_ac97_codec snd_pcm_oss
snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc i2c_i801
i2c_core tpm_atmel tpm_nsc tpm_infineon tpm hw_random intel_agp agpgart
ehci_hcd uhci_hcd usbcore b44 mii siimage aec62xx trm290 alim15x3 hpt34x
hpt366 cmd64x rz1000 slc90e66 cs5530 sc1200 triflex pdc202xx_old
pdc202xx_new ns87415 cy82c693 amd74xx sis5513 serverworks it821x unix
CPU:    0
    EIP:    0060:[<c027e494>]    Not tainted VLI
EFLAGS: 00010206   (2.6.13-desktop-1)
    EIP is at linvfs_permission+0x14/0x30
    eax: 00000100   ebx: ce66d6e0   ecx: 00000004   edx: 00000000
    esi: c027e480   edi: cd399f4c   ebp: cc3807a0   esp: cd399eac
    ds: 007b   es: 007b   ss: 0068
Process apt-extracttemp (pid: 1306, threadinfo=cd398000 task=c8cafa60)
    Stack: c5bb1880 00000003 00000003 c016fed2 ce66d6e0 00000004 cd399f4c
    ce66d6e0
    00000001 c0171e25 ce66d6e0 00000004 cd399f4c cd399f4c 00000000
    00000004
    00000001 c01721a4 cd399f4c 00000004 00000001 00000004
    cd399fbc cd399fbc
    Call Trace:
    [<c016fed2>] permission+0xa2/0xb0
    [<c0171e25>] may_open+0x65/0x2b0
    [<c01721a4>] open_namei+0x134/0x660
    [<c015fecb>] filp_open+0x3b/0x70
    [<c0160218>] get_unused_fd+0xa8/0xd0
    [<c016034b>] sys_open+0x5b/0x100
    [<c0103135>] syscall_call+0x7/0xb
    Code: 82 20 3d 18 fc ff ff 77 09 89 44 24 04 e9 25
    b2 ec ff c3 8d 74 26 00 83 ec 0c 8b 54 24 10 8b 44
    24 14 83 ea 24 8b 52 14 c1 e0 06 <8b> 4a 08 c7 44
    24 08 00 00 00 00 89 44 24 04 89 14 24 ff 51 20
    <1>Unable to handle kernel NULL pointer
    dereference at virtual address 00000008 printing
    eip:
    c027e494
    *pde = 00000000
    Oops: 0000 [#5]
    PREEMPT SMP
    Modules linked in: nfs i915 drm nfsd lockd nfs_acl
    sunrpc autofs4 ipt_TOS ipt_REJECT ipt_LOG
    ipt_state ipt_pkttype ipt_recent ipt_iprange
    ipt_physdev ipt_multiport ipt_conntrack
    iptable_mangle ip_nat_irc ip_nat_tftp ip_nat_ftp
    iptable_nat ip_conntrack_irc ip_conntrack_tftp
    ip_conntrack_ftp ip_conntrack iptable_filter
    ip_tables ipv6 parport_pc parport floppy pcspkr
    rtc snd_intel8x0 snd_ac97_codec snd_pcm_oss
    snd_mixer_oss snd_pcm snd_timer snd soundcore
    snd_page_alloc i2c_i801 i2c_core tpm_atmel tpm_nsc
    tpm_infineon tpm hw_random intel_agp agpgart
    ehci_hcd uhci_hcd usbcore b44 mii siimage aec62xx
    trm290 alim15x3 hpt34x hpt366 cmd64x rz1000
    slc90e66 cs5530 sc1200 triflex pdc202xx_old
    pdc202xx_new ns87415 cy82c693 amd74xx sis5513
    serverworks it821x unix
    CPU:    0
    EIP:    0060:[<c027e494>]    Not tainted VLI
EFLAGS: 00010206   (2.6.13-desktop-1)
    EIP is at linvfs_permission+0x14/0x30
    eax: 00000100   ebx: ce66d6e0   ecx: 00000004
    edx: 00000000
    esi: c027e480   edi: ca135f4c   ebp: cc3807a0
    esp: ca135eac
    ds: 007b   es: 007b   ss: 0068
    Process dpkg-split (pid: 1308, threadinfo=ca134000
            task=c4bb5a60)
    Stack: ced79980 00000003 00000003 c016fed2
    ce66d6e0 00000004 ca135f4c ce66d6e0
    00008001 c0171e25 ce66d6e0 00000004
    ca135f4c ca135f4c 08054040 00000004
    00008001 c01721a4 ca135f4c 00000004
    00008001 00000004 ca135fbc ca135fbc
    Call Trace:
    [<c016fed2>] permission+0xa2/0xb0
    [<c0171e25>] may_open+0x65/0x2b0
    [<c01721a4>]
    open_namei+0x134/0x660
    [<c015fecb>] filp_open+0x3b/0x70
    [<c0160218>]
    get_unused_fd+0xa8/0xd0
    [<c016034b>]
    sys_open+0x5b/0x100
    [<c01545e5>]
    sys_munmap+0x45/0x70
    [<c0103135>]
    syscall_call+0x7/0xb
    Code: 82 20 3d 18 fc ff ff
    77 09 89 44 24 04 e9 25 b2
    ec ff c3 8d 74 26 00 83 ec
    0c 8b 54 24 10 8b 44 24 14
    83 ea 24 8b 52 14 c1 e0 06
    <8b> 4a 08 c7 44 24 08 00 00
    00 00 89 44 24 04 89 14 24
    ff 51 20

Every other package works fine. I'm not sure how to troubleshoot this or
if this has anything to do with proftpd-common using dpkg-split
directly.

-- System Information:
Debian Release: 3.1
Architecture: i386 (i686)
Kernel: Linux 2.6.13-desktop-1
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)

Versions of packages dpkg depends on:
ii  dselect                     1.10.28      a user tool to manage Debian packa
ii  libc6                       2.3.2.ds1-22 GNU C Library: Shared libraries an

-- no debconf information


--- End Message ---
--- Begin Message ---
Hi,

> when installing proftpd-common (currently in security.d.o for Sarge)
> dpkg-split dies with the following error (dmesg):

> <1>Unable to handle kernel NULL pointer dereference at virtual address
> 00000008 printing eip:
> c027e494
> *pde = 00000000
> Oops: 0000 [#4]
> PREEMPT SMP

This is a kernel oops, the segfault is inside the kernel and not in
userland. If you have a

> -- System Information:
> Debian Release: 3.1
> Architecture: i386 (i686)
> Kernel: Linux 2.6.13-desktop-1
> Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)

As this does not seem like a stock Debian kernel, I'm not reassigning
it to that package either.  Thus closing this bug report.

regards,
guillem

--- End Message ---

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