On Wed, Oct 17, 2007 at 01:26:22AM +0200, Michal Pokrywka wrote:
> Package: linux-image-2.6.18-5-686
> Version: 2.6.18.dfsg.1-13etch4
> Severity: normal
>
> System was rebooted 2 days ago due to kernel security update,
> I was trying to read some mail using mutt when app crashed
> and kernel left info about some problem:
>
> Oct 16 21:31:30 server kernel: ------------[ cut here ]------------
> Oct 16 21:31:30 server kernel: kernel BUG at fs/exec.c:1459!
> Oct 16 21:31:30 server kernel: invalid opcode: 0000 [#1]
> Oct 16 21:31:30 server kernel: SMP
> Oct 16 21:31:30 server kernel: Modules linked in: tcp_diag inet_diag
> act_police sch_ingress cls_fw cls_u32 sch_sfq sch_htb ipt_ULOG ipt_owner
> xt_CONNMARK xt_multiport xt_MARK xt_helper xt_mac ipt_LOG xt_limit
> ipt_REDIRECT xt_tcpudp ip_nat_sip ip_conntrack_sip ip_nat_irc
> ip_conntrack_irc ip_nat_h323 ip_conntrack_h323 ip_nat_ftp ip_conntrack_ftp
> iptable_mangle iptable_nat ip_nat iptable_filter ip_tables x_tables reiserfs
> raid0 md_mod w83781d hwmon_vid i2c_isa ip_conntrack nfnetlink parport_pc
> parport rtc floppy psmouse pcspkr serio_raw evdev ext3 jbd mbcache dm_mirror
> dm_snapshot dm_mod ide_disk 3c59x e100 mii siimage pdc202xx_old shpchp
> pci_hotplug piix uhci_hcd i2c_piix4 i2c_core usbcore generic ide_core
> intel_agp agpgart thermal processor fan
> Oct 16 21:31:30 server kernel: CPU: 0
> Oct 16 21:31:30 server kernel: EIP: 0060:[<c01636e6>] Not tainted VLI
> Oct 16 21:31:30 server kernel: EFLAGS: 00010282 (2.6.18-5-686 #1)
> Oct 16 21:31:30 server kernel: EIP is at do_coredump+0x1da/0x4f8
> Oct 16 21:31:30 server kernel: eax: d7bac5b4 ebx: c54c8aa0 ecx: d7bac580
> edx: ffff0001
> Oct 16 21:31:31 server kernel: esi: d7bac580 edi: c4809550 ebp: e90c2ec4
> esp: cc0bde40
> Oct 16 21:31:31 server kernel: ds: 007b es: 007b ss: 0068
> Oct 16 21:31:31 server kernel: Process mutt (pid: 22432, ti=cc0bc000
> task=c4809550 task.ti=cc0bc000)
> Oct 16 21:31:31 server kernel: Stack: cc0bdfbc 0000000b 0000000b 000003e8
> d7bac580 c02cdc70 00000000 ffffffff
> Oct 16 21:31:31 server kernel: b7c74326 055c0073 bfa950d8 c011670b c4809550
> c4809550 d24ce6e0 00000082
> Oct 16 21:31:31 server kernel: 00000082 00000046 c48099cc d7d07924 cc0bdf34
> c0126258 0000000b 0000000b
> Oct 16 21:31:31 server kernel: Call Trace:
> Oct 16 21:31:31 server kernel: [<c011670b>] task_rq_lock+0x31/0x58
> Oct 16 21:31:31 server kernel: [<c0126258>] __dequeue_signal+0x151/0x15c
> Oct 16 21:31:31 server kernel: [<c0127429>] dequeue_signal+0x15/0x9c
> Oct 16 21:31:31 server kernel: [<c0127a66>] get_signal_to_deliver+0x38e/0x3bc
> Oct 16 21:31:31 server kernel: [<c011532c>] do_page_fault+0x0/0x481
> Oct 16 21:31:31 server kernel: [<c01023a6>] do_notify_resume+0x71/0x5d7
> Oct 16 21:31:31 server kernel: [<c01151f1>] force_sig_info_fault+0x24/0x28
> Oct 16 21:31:31 server kernel: [<c027f00a>] schedule+0x84e/0x8fe
> Oct 16 21:31:31 server kernel: [<c01157a4>] do_page_fault+0x478/0x481
> Oct 16 21:31:31 server kernel: [<c011532c>] do_page_fault+0x0/0x481
> Oct 16 21:31:31 server kernel: [<c0102d0a>] work_notifysig+0x13/0x19
> Oct 16 21:31:31 server kernel: Code: 00 00 85 c0 74 0f c7 87 f8 00 00 00 00
> 00 00 00 e8 1c 2f fb ff 85 ed 74 09 8d 44 24 68 e8 f3 b9 11 00 83 be 8c 01 00
> 00 00 74 08 <0f> 0b b3 05 1e aa 29 c0 85 ed 0f 88 04 03 00 00 89 e0 25 00 e0
> Oct 16 21:31:31 server kernel: EIP: [<c01636e6>] do_coredump+0x1da/0x4f8
> SS:ESP 0068:cc0bde40
>
> System worked without problems (and reboot) for last couple of months acting
> as network gateway doing NAT, proxy (squid), small web server and windows file
> server (samba). After this bug system seems to work ok, only there's this
> mutt process stuck in D state - few MB wasted, but there's plenty of ram left
> :)
Does this error still occur with more recent kernel versions?
Cheers,
Moritz
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