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charset=us-ascii Content-Transfer-Encoding: 7bit From: Yasuhiro Kimura Subject: Kernel panic after updating 14-CURRENT amd64 to main-n264268-ff4633d9f89 Date: Sat, 22 Jul 2023 02:50:23 +0900 (JST) > After updating my 14.0-CURRENT amd64 system from > main-n264162-f58378393fb to main-n264268-ff4633d9f89, kernel crashes > with panic as following. > > https://people.freebsd.org/~yasu/FreeBSD-14-CURRENT-amd64-main-n264268-ff4633d9f89.20230721.panic.png According to the result of bisect, kernel panic starts with following commit. ---------------------------------------------------------------------- commit 95f7b36e8fac45092b9a4eea5e32732e979989f0 Author: Kevin Bowling Date: Thu Jul 20 20:30:00 2023 -0700 e1000: lem(4)/em(4) ifcaps, TSO and hwcsum fixes * em(4) obey administrative ifcaps for using hwcsum offload * em(4) obey administrative ifcaps for hw vlan receive tagging * em(4) add additional TSO6 ifcap, but disabled by default as is TSO4 * lem(4) obey administrative ifcaps for using hwcsum offload * lem(4) add support for hw vlan receive tagging * lem(4) Add ifcaps for TSO offload experimentation, but disabled by default due to errata and possibly missing txrx code. * lem(4) disable HWCSUM ifcaps by default on 82547 due to errata around full duplex links. It may still be administratively enabled. Reviewed by: markj (previous version) MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D30072 ---------------------------------------------------------------------- Cc-ing to its committer. --- Yasuhiro Kimura