Messages in this thread | | | From | "Colin Harrison" <> | Subject | RE: Kernel oops in mm/rmap.c in 2.6.11rc4-bk9 | Date | Thu, 24 Feb 2005 19:20:20 -0000 |
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Hi, Fresher trace of my oops captured over a serial tty link (kernel now 2.6.11rc4-bk11)
Kernel 2.6.11colin on an i686 / ttyS0 verbier.straightrunning.com login: ------------[ cut here ]------------ kernel BUG at mm/rmap.c:482! invalid operand: 0000 [#1] Modules linked in: parport_pc lp parport ipt_LOG ipt_REJECT ipt_state ipt_limite CPU: 0 EIP: 0060:[<c013cc28>] Not tainted VLI EFLAGS: 00010296 (2.6.11colin) EIP is at page_remove_rmap+0x38/0x50 eax: fffff000 ebx: 00064000 ecx: c039878c edx: c123ca00 esi: d2389f30 edi: 00098000 ebp: d10e0e4c esp: d10e0e4c ds: 007b es: 007b ss: 0068 Process cc1 (pid: 10543, threadinfo=d10e0000 task=ced11a80) Stack: d10e0e80 c013661b c12335c0 cef90904 00000001 00000000 11e50067 c123ca00 b7b68000 c039878c b7f68000 d1f10b7c b7c00000 d10e0ea8 c01367a1 00098000 00000000 c039878c b8241000 c039878c b7b68000 d1f10b7c b7c00000 d10e0ed0 Call Trace: [<c0102736>] show_stack+0xa6/0xb0 [<c01028a9>] show_registers+0x149/0x1c0 [<c0102a8b>] die+0xbb/0x150 [<c0102b9e>] do_trap+0x7e/0xc0 [<c0102e15>] do_invalid_op+0xa5/0xb0 [<c01023af>] error_code+0x2b/0x30 [<c013661b>] zap_pte_range+0x13b/0x270 [<c01367a1>] zap_pmd_range+0x51/0x70 [<c01367fd>] zap_pud_range+0x3d/0x70 [<c0136897>] unmap_page_range+0x67/0x80 [<c01369a4>] unmap_vmas+0xf4/0x1e0 [<c013afe8>] exit_mmap+0x68/0x130 [<c01100d1>] mmput+0x21/0x70 [<c011343e>] exit_mm+0xbe/0xe0 [<c0113d9d>] do_exit+0x9d/0x2c0 [<c0114032>] do_group_exit+0x32/0x70 [<c011407f>] sys_exit_group+0xf/0x20 [<c0102145>] sysenter_past_esp+0x52/0x75 Code: 42 08 ff 0f 98 c0 84 c0 74 15 8b 42 08 40 78 1b ba ff ff ff ff b8 10 00 0
Entering kdb (current=0xced11a80, pid 10543) Oops: invalid operand due to oops @ 0xc013cc28 eax = 0xfffff000 ebx = 0x00064000 ecx = 0xc039878c edx = 0xc123ca00 esi = 0xd2389f30 edi = 0x00098000 esp = 0xd10e0e4c eip = 0xc013cc28 ebp = 0xd10e0e4c xss = 0xc0210068 xcs = 0x00000060 eflags = 0x00010296 xds = 0xc122007b xes = 0x0000007b origeax = 0xffffffff ®s = 0xd10e0e18 kdb>
Thanks
Colin Harrison
> -----Original Message----- > From: Colin Harrison [mailto:colin.harrison@virgin.net] > Sent: 21 February 2005 18:45 > To: 'linux-kernel@vger.kernel.org' > Subject: Kernel oops in mm/rmap.c in 2.6.11rc4-bk9 > > Hi > > I've been getting a hang on my firewall machine for some > weeks when pushed. > > Kernel freezes when heavily loaded either compiling or under > lots of web traffic. > Machine is a Pentium III 450MHz i440BX Intel Mobo with 384MHz > memory running a firewall (iptables-1.3.0-200050220) via two > natsemi network cards. > (old machine but should be good as firewall only...been solid > for years!) Kernel 2.6.11rc4-bk9 + supermount patch. > > I have another machine which I am going to connect via serial > cable to help debug. > (this has also been known to freeze on 2.6.11...a common > denominator is that I use Netgear natsemi net cards in > both...probably not significant?) > > I've today built in KDB and get the following trace:- > > In this case while compiling a kernel (make bzImage...running cc1) > > Typed by hand:- > > kernel BUG at mm/rmap.c:482! > invalid operand: 0000 [#1] > Modules linked in: parport_pc lp parport ipt_LOG ipt_REJECT > ipt_state ipt_limit iptable_mangle iptable_filter ip_nat_ftp > iptable_nat ip_conntrack_ftp floppy natsemi supermount > intel_agp agpgart cs4243 ad1848 uart401 sound soundcore > CPU: 0 > EIP: 0060:[<c013cc28>] Not tainted VLI > EFLAGS: 00010296 (2.6.11colin) > EIP is at page_remove_rmap+0x38/0x50 > eax: fffff000 ebx: 0002f000 ecx: c038d78c edx: c123sd20 > esi: d0e7e44c edi: 00090000 ebp: d2a6ae4c esp: d2a6ae4c > ds: 007b es: 007b ss: 0068 > Process cc1 (pid: 10835, threadinfo=d2a6a000 task=cf57aaa0) > Stack: d2a6ae80 > etc...... > > > > Entered kdb (current=0xcf57aaa0, pid 10835) Oops: invalid > operand due to oops @ 0xc013cc28 etc... > > More info can be supplied if required and patches compiled in > to trace etc. > Note that I have run a memory checker (memtest-86 v3.2 boot > CD) for ~ 3hours with no errors. > I can usually repeat the crash while compiling a > kernel..which after a reboot recovers and allows 'make > bzImage' 'make modules' to finish! > > Thanks > Colin Harrison >
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