Public bug reported:
Fresh i386 gutsy, using kernel 2.6.22-7.14 on amd64 processor, produces
a oops while upgrading a package.
/var/lib/dpkg/info/clamav-daemon.postinst: line 124: 6798 Segmentation fault
touch "$LogFile"
dpkg: error processing clamav-daemon (--configure):
subprocess post-installation script returned error exit status 139
The faulty command is :
touch /var/log/clamav/clamav.log
dmesg shows:
[ 208.688000] BUG: unable to handle kernel NULL pointer dereference at virtual
address 00000030
[ 208.688000] printing eip:
[ 208.688000] c018870a
[ 208.688000] *pde = 00000000
[ 208.688000] Oops: 0000 [#1]
[ 208.688000] SMP
[ 208.688000] Modules linked in: binfmt_misc rfcomm l2cap bluetooth fglrx(P)
powernow_k8 cpufreq_conservative cpufreq_ondemand cpufreq_userspace
cpufreq_stats freq_table cpufreq_powersave video button asus_acpi battery ac
sbs container dock af_packet lp fuse snd_atiixp snd_ac97_codec ac97_bus
snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi
snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore
snd_page_alloc serio_raw pcspkr parport_pc parport psmouse k8temp i2c_piix4
i2c_core ati_agp agpgart shpchp pci_hotplug ipv6 evdev ext3 jbd mbcache ide_cd
cdrom ide_disk floppy r8169 atiixp ide_core ehci_hcd ohci_hcd usbcore sata_sil
ata_generic libata scsi_mod thermal processor fan capability commoncap
[ 208.688000] CPU: 0
[ 208.688000] EIP: 0060:[<c018870a>] Tainted: P VLI
[ 208.688000] EFLAGS: 00010202 (2.6.22-7-generic #1)
[ 208.688000] EIP is at permission+0x2a/0x120
[ 208.688000] eax: 00000000 ebx: e8fd7000 ecx: db553f04 edx: 00007000
[ 208.688000] esi: fffffff3 edi: 00000002 ebp: db553f04 esp: db553ee8
[ 208.688000] ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068
[ 208.688000] Process touch (pid: 6798, ti=db552000 task=e50e4520
task.ti=db552000)
[ 208.688000] Stack: e8efac08 fffffff3 00000000 d9944840 c01a0e55 c016d678
e8fd7000 d9944840
[ 208.688000] ffffff9c db553f30 00000000 c017f595 d9944840 00000000
00008941 b7ec30e4
[ 208.688000] e23f2898 e9de9e00 00000b0c e02f7b7c 00000000 00000000
c188413c 00000002
[ 208.688000] Call Trace:
[ 208.688000] [<c01a0e55>] do_utimes+0x1c5/0x1f0
[ 208.688000] [<c016d678>] __handle_mm_fault+0x288/0xb00
[ 208.688000] [<c017f595>] nameidata_to_filp+0x35/0x40
[ 208.688000] [<c02f482a>] do_page_fault+0x37a/0x680
[ 208.688000] [<c01a0f62>] sys_utimensat+0x22/0xa0
[ 208.688000] [<c02f44b0>] do_page_fault+0x0/0x680
[ 208.688000] [<c01041d2>] sysenter_past_esp+0x6b/0xa9
[ 208.688000] =======================
[ 208.688000] Code: 00 83 ec 10 89 7c 24 08 89 d7 f7 c7 02 00 00 00 89 1c 24
89 c3 89 6c 24 0c 89 cd 89 74 24 04 0f b7 50 6a 74 1c 8b 80 98 00 00 00 <f6> 40
30 01 0f 85 83 00 00 00 f6 83 3c 01 00 00 08 75 73 8d 76
[ 208.688000] EIP: [<c018870a>] permission+0x2a/0x120 SS:ESP 0068:db553ee8
This is 100% reproducible, even after a reboot.
[EMAIL PROTECTED]:~ # uname -a
Linux cube 2.6.22-7-generic #1 SMP Mon Jun 25 17:33:14 GMT 2007 i686 GNU/Linux
** Affects: Ubuntu
Importance: Undecided
Status: New
--
[gutsy] kernel oops (2.6.22) NULL pointer dereference
https://bugs.launchpad.net/bugs/124194
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