Bug #4510
closed
Crash & reboot loop when configure PPPoE server on PPPoE client interface
100%
Description
affected version: 2.2-RELEASE (i386) ; 2.1.5-RELEASE (i386)
prerequisite: WAN interface with PPPoE type configuration
steps to reproduce: Turn on a PPPoE server on WAN interface then "applay" button
checked: more then 10 systems (all with old Intel P4/86 processor)
some log strings:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x4
fault code = supervisor write, page not present
instruction pointer = 0x20:0xc0e2a04e
stack pointer = 0x28:0xecf3798c
frame pointer = 0x28:0xecf379c0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 6748 (php-fpm)
Updated by Chris Buechler over 9 years ago
- Subject changed from Crash & reboot loop when configure pppoe server on WAN interface to Crash & reboot loop when configure PPPoE server on PPPoE client interface
- Status changed from New to Confirmed
- Assignee deleted (
Nestor Mahno) - Affected Version changed from 2.2 to All
- Affected Architecture All added
- Affected Architecture deleted (
i386)
It's not valid to configure a PPPoE server on an interface that's a PPPoE client. We'll need to add input validation to prevent such a configuration.
Updated by Viktor Gurov about 4 years ago
Updated by Jim Pingle about 4 years ago
- Status changed from Confirmed to Pull Request Review
- Target version set to 2.5.0
Updated by Renato Botelho about 4 years ago
- Status changed from Pull Request Review to Feedback
- Assignee set to Renato Botelho
- % Done changed from 0 to 100
PR has been merged. Thanks!
Updated by Max Leighton about 4 years ago
- Status changed from Feedback to Resolved
Tested in
2.5.0-DEVELOPMENT (amd64)
built on Sun Nov 01 13:02:32 EST 2020
FreeBSD 12.2-STABLE
Fix works as expected. Pseudo interfaces do not appear in the dropdown for creating PPPoE server any longer.
Marking the ticket resolved.