[Nut-upsdev] Re: Bug#354305: nut-usb: newhidups: *** glibc detected *** double free or corruption (fasttop): 0x08068268 ***

[Arnaud Quette]

Hi Kiko,

2006/2/25, Kiko Piris <menorqui at pirispons.net>:
> Package: nut-usb
> Version: 2.0.3-1
> Severity: important
>
>
> When newhidups loses comunication with ups (G), it dies when trying to
> reconnect with the error:
>
> *** glibc detected *** double free or corruption (fasttop): 0x08068268 ***
>
> Following is a copy&paste of the last lines of konsole output:
>
> /lib/nut/newhidups -a mge -DD -u nut
> ---8<---
> Waiting for notifications...
> process_status_info: online
> process_status_info: !dischrg
> process_status_info: chrg
> process_status_info: !shutdownimm
> process_status_info: !lowbatt
> upsdrv_updateinfo...
> Waiting for notifications...
> Can't retrieve Report 1 (-32/32): Broken pipe
> ==================================================
> = device has been disconnected, try to reconnect =
> ==================================================
> Closing device
> Reopening device
> Checking device (0463/FFFF) (003/002)
> - VendorID: 0463
> - ProductID: ffff
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 003
> Trying to match device
> Device does not match - skipping
> Checking device (0000/0000) (003/001)
> - VendorID: 0000
> - ProductID: 0000
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 003
> Trying to match device
> Device does not match - skipping
> Checking device (0000/0000) (004/001)
> - VendorID: 0000
> - ProductID: 0000
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 004
> Trying to match device
> Device does not match - skipping
> Checking device (0000/0000) (002/001)
> - VendorID: 0000
> - ProductID: 0000
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device does not match - skipping
> Checking device (0000/0000) (001/001)
> - VendorID: 0000
> - ProductID: 0000
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 001
> Trying to match device
> Device does not match - skipping
> No appropriate HID device found
> upsdrv_updateinfo...
>
> =>Got to reconnect!
>
> ==================================================
> = device has been disconnected, try to reconnect =
> ==================================================
> Closing device
> *** glibc detected *** double free or corruption (fasttop): 0x08068268 ***
> Aborted
> --->8---
>
> # upsc mge at localhost
> ---8<---
> battery.charge: 100
> battery.charge.low: 30
> battery.runtime: 443
> driver.name: newhidups
> driver.parameter.port: auto
> driver.version: 2.0.3
> driver.version.data: MGE HID 0.8
> driver.version.internal: 0.28
> input.transfer.high: 264.0
> input.transfer.low: 184.0
> outlet.0.desc: Main Outlet
> outlet.0.id: 1
> outlet.0.switchable: 0
> outlet.1.desc: PowerShare Outlet 1
> outlet.1.id: 2
> outlet.1.switch: 1
> outlet.1.switchable: 0
> output.voltage: 230.0
> ups.delay.shutdown: -1
> ups.delay.start: -10
> ups.load: 29
> ups.mfr: MGE UPS SYSTEMS
> ups.model: Ellipse 600
> ups.power.nominal: 600
> ups.serial: AP9F370CE
> ups.status: OL CHRG
> --->8---
>
> -- System Information:
> Debian Release: testing/unstable
>   APT prefers unstable
>   APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
> Architecture: i386 (i686)
> Shell:  /bin/sh linked to /bin/bash
> Kernel: Linux 2.6.15.4
> Locale: LANG=es_ES.ISO-8859-15, LC_CTYPE=es_ES.ISO-8859-15 (charmap=ISO-8859-15) (ignored: LC_ALL set to es_ES at euro)
>
> Versions of packages nut-usb depends on:
> ii  libc6                         2.3.6-1    GNU C Library: Shared libraries an
> ii  libusb-0.1-4                  2:0.1.11-4 userspace USB programming library
> ii  nut                           2.0.3-1    The core system of the nut - Netwo
> ii  udev [hotplug]                0.085-1    /dev/ and hotplug management daemo
>
> nut-usb recommends no packages.
>
> -- no debconf information
>
>

many thanks for this feedback.
There were some previous thread about this point on upsdev IIRC.

we'll investigate and fix this for 2.0.4.

Arnaud
--
Linux / Unix Expert - MGE UPS SYSTEMS - R&D Dpt
Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/
Debian Developer - http://people.debian.org/~aquette/
OpenSource Developer - http://arnaud.quette.free.fr/