Date: Thu, 07 Dec 2023 22:23:27 +0000 From: bugzilla-noreply@freebsd.org To: wireless@FreeBSD.org Subject: [Bug 275616] bwn driver causes kernel panic after connect Message-ID: <bug-275616-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D275616 Bug ID: 275616 Summary: bwn driver causes kernel panic after connect Product: Base System Version: 14.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: wireless Assignee: wireless@FreeBSD.org Reporter: frank.hilgendorf@posteo.de Created attachment 246887 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D246887&action= =3Dedit extract from /var/log/messages with KASAN output The broadcom bwn Wifi driver causes a kernel panic soon after a connection = with an encrypted network is established. Soon means: immediate to approx. 30sec. after the connection is established. - This did not happen with FreeBSD RELEASE 13.x - This does not happen when connecting to an unencrypted network - It crashes both with CCMP and TKIP encryption Hardware: =E2=80=94=E2=80=94=E2=80=94=E2=80=94=E2=80=94=E2=80=94=E2=80=94=E2=80=94- Macbook Pro 3,1 with Broadcom BCM4321 wireless card Setup: ______ At boot time, the bwn_v4_ucode firmware module is not loaded, the machine g= oes up and running. When subsequently the firmware is loaded and the interface restarted, it crashes after the connection is established. kldload bwn_v4_ucode service netif restart The WLAN is a 2,4GHz 802.11g network. wpa_supplicant.conf: network=3D{ ssid=3D"SomeNet" psk=3D"SomePassword" pairwise=3DTKIP # or CCMP } The attached messages extract contains KASAN output indicating=20 trouble in the ieee_80211 crypto module. --=20 You are receiving this mail because: You are the assignee for the bug.=
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