[2.0.34pre16] tcp_recvmsg general protection

Pete Harlan (harlan@pointofchoice.com)
Thu, 4 Jun 1998 12:53:01 -0500 (CDT)

Apache webserver running 2.0.34pre16 on a ~133mhz Pentium, 2 days
uptime. Machine is running fine 24hrs later. Nothing else
interesting in the logs.

general protection: 0000
CPU: 0
EIP: 0010:[tcp_recvmsg+368/1036]
EFLAGS: 00010217
eax: f000e987 ebx: 00000000 ecx: 01bd2834 edx: f000f84d
esi: 01bd28d0 edi: 00000196 ebp: 01bd2810 esp: 02319ee8
ds: 0018 es: 0018 fs: 002b gs: 002b ss: 0018
Process httpd (pid: 17656, process nr: 45, stackpage=02319000)
Stack: 01bd2810 02319f7c 00000000 00000000 1077eb55 01bd2834 00000000 00000196
00694414 030f7d48 0078e20c 0014e9e6 01bd2810 02319f78 00000e6a 00000000
00000000 02319f7c 00001000 030f7d00 0808fe94 030f7d90 00135fd7 030f7d90
Call Trace: [inet_recvmsg+114/136] [sock_read+171/192]
[sys_read+192/232] [system_call+85/128]
Code: 8a 40 0d a8 02 74 04 ff 4c 24 10 8b 7c 24 10 39 7b 30 0f 87

Console: colour VGA+ 80x25, 1 virtual console (max 63)
pcibios_init : BIOS32 Service Directory structure at 0x000fdb60
pcibios_init : BIOS32 Service Directory entry at 0xfdb70
pcibios_init : PCI BIOS revision 2.10 entry at 0xfdb91
Probing PCI hardware.
Calibrating delay loop.. ok - 53.25 BogoMIPS
Memory: 63504k/65536k available (516k kernel code, 384k reserved, 1132k data)
Swansea University Computer Society NET3.035 for Linux 2.0
NET3: Unix domain sockets 0.13 for Linux NET3.035.
Swansea University Computer Society TCP/IP for NET3.034
IP Protocols: ICMP, UDP, TCP
Checking 386/387 coupling... Ok, fpu using exception 16 error reporting.
Checking 'hlt' instruction... Ok.
Intel Pentium with F0 0F bug - workaround enabled.
alias mapping IDT readonly ... ... done
Linux version 2.0.34 (root@www) (gcc version #1 Sat May 23 16:55:55 CDT 1998
Starting kswapd v
ide: i82371 PIIX (Triton) on PCI bus 0 function 57
ide0: BM-DMA at 0xffa0-0xffa7
ide1: BM-DMA at 0xffa8-0xffaf
hda: WDC AC31600H, 1549MB w/128kB Cache, CHS=787/64/63, DMA
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
eth0: 3Com 3c590 Vortex 10Mbps at 0x7f80, 00:a0:24:68:ef:56, IRQ 11
32K byte-wide RAM 1:1 Rx:Tx split, autoselect/10baseT interface.
eth0: Overriding PCI latency timer (CFLT) setting of 64, new value is 248.
3c59x.c:v0.99E 5/12/98 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
Partition check:
hda: hda1 hda2
VFS: Mounted root (ext2 filesystem) readonly.
Adding Swap: 20156k swap-space (priority -1)

Pete Harlan

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