linux-kernel - rc9 + orinoco WPA patchset: BUG: scheduling while atomic loading firmware with PCMCIA adapter

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 9 Oct 2008 17:22:55 +0400
From:	Andrey Borzenkov <arvidjaar@...mail.ru>
To:	orinoco-devel@...ts.sourceforge.net, linux-wireless@...r.kernel.org
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-pcmcia@...ts.infradead.org
Subject: rc9 + orinoco WPA patchset: BUG: scheduling while atomic loading firmware with PCMCIA adapter

2.6.27-rc9 + patches to enable WPA from wireless-testing (picked manually):

+ orinoco-add-essid-specific-sca
+ orinoco-update-scan-translatio
+ orinoco-specify-all-three-para
+ orinoco-move-export_symbol-dec
+ orinoco-add-function-to-execut
+ orinoco-move-firmware-download
+ orinoco-make-firmware-download
+ orinoco-extend-hermes_dld-rout
+ orinoco-invoke-firmware-downlo
+ orinoco-fix-transmit-for-agere
+ orinoco-address-checkpatch-typ
+ orinoco-use-extended-agere-sca
+ orinoco-don-t-use-boolean-para
+ orinoco-split-wevent-work-thre
+ orinoco-use-a-macro-to-define-
+ orinoco-add-we-18-ioctls-for-w
+ orinoco-send-association-event
+ orinoco-process-bulk-of-receiv
+ orinoco-add-mic-on-tx-and-chec
+ orinoco-fix-compile-warnings

Firmware taken from orinoco-devel list and placed in /lib/firmware:

4bc30fed682d83ce0bbeb32af6d218a3  /lib/firmware/agere_sta_fw.bin

After loading orinoco and "inserting" adapter I get either BUG with
endless loop (attached) or kernel panic on NULL pointer dereference
(was not able capture). Adapter works fine with wlags49 driver.

{pts/1}% pccardctl ident
Socket 0:
  product info: "TOSHIBA", "Wireless LAN Card", "Version 01.01", ""
  manfid: 0x0156, 0x0002
  function: 6 (network)
Socket 1:
  no product info available
Socket 2:
  no product info available

Any idea? Anything else in wireless-testing that is missing in vanilla?

View attachment "orinoco.log" of type "text/x-log" (102184 bytes)

Download attachment "signature.asc " of type "application/pgp-signature" (198 bytes)