[Bug 264257] [tcp] Panic: Fatal trap 12: page fault while in kernel mode (if_io_tqg_4) - m_copydata ... at /usr/src/sys/kern/uipc_mbuf.c:659
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Date: Sun, 25 Sep 2022 10:06:04 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264257 --- Comment #109 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=0612d3000b974f31de15c90c77bf43f121fc8656 commit 0612d3000b974f31de15c90c77bf43f121fc8656 Author: Michael Tuexen <tuexen@FreeBSD.org> AuthorDate: 2022-09-19 10:42:43 +0000 Commit: Richard Scheffenegger <rscheff@FreeBSD.org> CommitDate: 2022-09-25 08:54:18 +0000 tcp: fix computation of offset Only update the offset if actually retransmitting from the scoreboard. If not done correctly, this may result in trying to (re)-transmit data not being being in the socket buffe and therefore resulting in a panic. PR: 264257 PR: 263445 PR: 260393 Reviewed by: rscheff@ MFC after: 3 days Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D36626 (cherry picked from commit 6d9e911fbadf3b409802a211c1dae9b47cb5a2b8) sys/netinet/tcp_output.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.