https://bugzilla.novell.com/show_bug.cgi?id=353252 User drankinatty@suddenlinkmail.com added comment https://bugzilla.novell.com/show_bug.cgi?id=353252#c2 Summary: Spamassassin sa-learn causing kernel errors Product: openSUSE 10.3 Version: Final Platform: i686 OS/Version: openSUSE 10.3 Status: NEW Severity: Major Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: drankinatty@suddenlinkmail.com QAContact: qa@suse.de Found By: --- The sa-learn part of spam assassin is causing kernel errors when run under openSuSE 10.3. The error and backtrace and calltrace are shown in the error log and output shown below: Jan 10 13:00:02 bonza /usr/sbin/cron[9911]: (david) CMD (/home/david/linux/scripts/Learn_as_spam_cron) Jan 10 13:00:02 bonza imapd[9931]: PAM audit_log_acct_message() failed: Operation not permitted Jan 10 13:00:06 bonza kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000044 Jan 10 13:00:06 bonza kernel: printing eip: Jan 10 13:00:06 bonza kernel: c02c5027 Jan 10 13:00:06 bonza kernel: *pde = 00000000 Jan 10 13:00:06 bonza kernel: Oops: 0002 [#2] Jan 10 13:00:06 bonza kernel: SMP Jan 10 13:00:06 bonza kernel: last sysfs file: /class/input/input4/event4/dev Jan 10 13:00:06 bonza kernel: Modules linked in: joydev st ide_disk ide_cd ide_core af_packet iptable_filter ip_tables ip6_tables x_tables apparmor loop 8139cp 8139too mii button sr_mod i2c_nforce2 shpchp nvidia_agp cdrom rtc_cmos rtc_core rtc_lib pci_hotplug agpgart i2c_core sg dm_mirror dm_log ehci_hcd sd_mod ohci_hcd usbcore dm_snapshot dm_mod edd ext3 mbcache jbd fan sata_nv pata_amd libata scsi_mod thermal processor Jan 10 13:00:06 bonza kernel: CPU: 0 Jan 10 13:00:06 bonza kernel: EIP: 0060:[<c02c5027>] Tainted: G N VLI Jan 10 13:00:06 bonza kernel: EFLAGS: 00210286 (2.6.22.13-0.3-default #1) Jan 10 13:00:06 bonza kernel: EIP is at _spin_lock+0x1/0xf Jan 10 13:00:06 bonza kernel: eax: 00000044 ebx: d4cdf978 ecx: d4cdf888 edx: 00000001 Jan 10 13:00:06 bonza kernel: esi: 00000000 edi: 0000004e ebp: d4cdf930 esp: d940dd84 Jan 10 13:00:06 bonza kernel: ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Jan 10 13:00:06 bonza kernel: Process sa-learn (pid: 10213, ti=d940c000 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ task=ce19bab0 task.ti=d940c000) Jan 10 13:00:06 bonza kernel: Stack: c018de77 c1990b40 c1990b60 c1990b80 c1990ba0 c1990bc0 d4cdf978 d4cdf888 Jan 10 13:00:06 bonza kernel: 00000000 0000004e 0000004e c0180a14 00000080 d4cdfa7c e23cdabc 00019ed8 Jan 10 13:00:06 bonza kernel: dfffeaa0 00000096 000280d2 c015add0 00004950 000024a8 00000000 00cf6c00 Jan 10 13:00:06 bonza kernel: Call Trace: Jan 10 13:00:06 bonza kernel: [<c018de77>] remove_inode_buffers+0x3b/0xc8 Jan 10 13:00:06 bonza kernel: [<c0180a14>] shrink_icache_memory+0xc5/0x1b6 Jan 10 13:00:06 bonza kernel: [<c015add0>] shrink_slab+0xde/0x13b Jan 10 13:00:06 bonza kernel: [<c015b6b8>] try_to_free_pages+0x173/0x247 Jan 10 13:00:06 bonza kernel: [<c015731a>] __alloc_pages+0x1a1/0x2d6 Jan 10 13:00:06 bonza kernel: [<c0162361>] find_mergeable_anon_vma+0x5e/0xb2 Jan 10 13:00:06 bonza kernel: [<c015f61a>] __handle_mm_fault+0x482/0xa83 Jan 10 13:00:06 bonza kernel: [<c011c854>] kunmap_atomic+0x54/0x7c Jan 10 13:00:06 bonza kernel: [<c011c860>] kunmap_atomic+0x60/0x7c Jan 10 13:00:06 bonza kernel: [<c0137c62>] getnstimeofday+0x30/0xbe Jan 10 13:00:06 bonza kernel: [<c0161668>] vma_adjust+0x1ca/0x360 Jan 10 13:00:06 bonza kernel: [<c02c67ca>] do_page_fault+0x26c/0x5a6 Jan 10 13:00:06 bonza kernel: [<c02c655e>] do_page_fault+0x0/0x5a6 Jan 10 13:00:06 bonza kernel: [<c02c5362>] error_code+0x72/0x80 Jan 10 13:00:06 bonza kernel: ======================= Jan 10 13:00:06 bonza kernel: Code: 05 90 ff 00 30 d2 89 d0 c3 89 c2 90 81 28 00 00 00 01 0f 94 c0 84 c0 b9 01 00 00 00 75 09 90 81 02 00 00 00 01 30 c9 89 c8 c3 90 <fe> 08 79 09 f3 90 80 38 00 7e f9 eb f2 c3 90 81 28 00 00 00 01 Jan 10 13:00:06 bonza kernel: EIP: [<c02c5027>] _spin_lock+0x1/0xf SS:ESP 0068:d940dd84 The PAM error is not the cause of the sa-learn failure. See: https://bugzilla.novell.com/show_bug.cgi?id=331683 The output suggests that there is a perl error causing the mess. I will attach the file for your review. The installed packages are: 09:47 bonza~> uname -r 2.6.22.13-0.3-default 09:47 bonza~> rpm -qa | grep spamassassin perl-spamassassin-3.2.3-11.1 spamassassin-3.2.3-11.1 The script calling sa-learn is: #!/bin/bash /usr/bin/fetchmail -a -s -n --folder Mail/spam-learn -m '/usr/bin/sa-learn --spam' Please let me know what additional information I can provide and I will be happy to run any tests and provide any additional information you may require. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.