[Bug 280386] if_bridge throws output errors under load

2024-07-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=280386

Mark Linimon  changed:

   What|Removed |Added

   Assignee|b...@freebsd.org|n...@freebsd.org

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[Bug 279875] sockstat: segmentation fault

2024-07-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279875

--- Comment #8 from commit-h...@freebsd.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=35f4984343229545881a324a00cdbb3980d675ce

commit 35f4984343229545881a324a00cdbb3980d675ce
Author: Konstantin Belousov 
AuthorDate: 2024-07-20 00:30:55 +
Commit: Konstantin Belousov 
CommitDate: 2024-07-21 08:51:42 +

sockstat(1): tolerate situation where file info cannot be fetched

Either due to a race, or to the privilege restrictions, it is not
guaranteed that kern.files returned file information for all pcbs
read from net.inet..pcblist.  In this case the file rbtree does
not return the matching file by data address, and code must avoid
dereferencing NULL.

PR: 279875
Reviewed by:asomers
Sponsored by:   The FreeBSD Foundation
MFC after:  1 week
Differential revision:  https://reviews.freebsd.org/D46050

 usr.bin/sockstat/sockstat.c | 16 +++-
 1 file changed, 11 insertions(+), 5 deletions(-)

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[Bug 250357] [tcp] RFC 5961 is not implemented completely

2024-07-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250357

--- Comment #5 from commit-h...@freebsd.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=646c28ea80cb0f9258386626297495b5a0e56db5

commit 646c28ea80cb0f9258386626297495b5a0e56db5
Author: Michael Tuexen 
AuthorDate: 2024-07-21 09:37:35 +
Commit: Michael Tuexen 
CommitDate: 2024-07-21 09:37:35 +

tcp: improve SEG.ACK validation

Implement the improved SEG.ACK validation described in RFC 5961.
In addition to that, also detect ghost ACKs, which are ACKs for data
that has never been sent.
The additional checks are enabled by default, but can be disabled
by setting the sysctl-variable net.inet.tcp.insecure_ack to a
non-zero value.

PR: 250357
Reviewed by:Peter Lei, rscheff (older version)
MFC after:  1 week
Sponsored by:   Netflix, Inc.
Differential Revision:  https://reviews.freebsd.org/D45894

 share/man/man4/tcp.4  |  5 -
 sys/netinet/in_kdtrace.c  |  2 ++
 sys/netinet/in_kdtrace.h  |  3 +++
 sys/netinet/tcp_input.c   | 44 +++
 sys/netinet/tcp_stacks/bbr.c  | 37 
 sys/netinet/tcp_stacks/rack.c | 39 ++
 sys/netinet/tcp_var.h |  9 -
 usr.bin/netstat/inet.c|  8 ++--
 8 files changed, 143 insertions(+), 4 deletions(-)

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Problem reports for n...@freebsd.org that need special attention

2024-07-21 Thread bugzilla-noreply
To view an individual PR, use:
  https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id).

The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status  |Bug Id | Description
+---+---
New |254445 | cloned_interfaces="bridge0" does not respect net. 
Open|166724 | if_re(4): watchdog timeout
Open|200836 | iovctl(8): Return descriptions in the returned sc 
Open|223824 | Panic in ng_base.c (netgraph) 
Open|232472 | ixgbe(4): SR-IOV passthru not working on Hyper-V  
Open|234073 | ixl(4): Host X710-DA2 drops connect starting bhyv 
Open|241106 | tun/ppp: panic: vm_fault: fault on nofault entry  
Open|245981 | bnxt(4): BCM57414 / BCM57416 not initializing: bn 
Open|257038 | em(4): Panic on HTTP traffic to or from jail thro 
Open|257286 | gateway with `ping -6 -e` is ignored  
Open|258623 | cxgbe(4): Slow routing performance: 2 numa domain 
Open|258850 | lagg(4): interface vanishes when both member inte 
Open|261866 | ixgbe(4): Resets media type -> autoselect after s 
Open|262024 | em(4): iflib handles bad packets incorrectly  
Open|262093 | ixl(4): RX packet errors on Intel X710 after 12.2 
Open|263568 | ix(4): SR-IOV connection lost after loading VM wi 
In Progress |118111 | rc: network.subr Add MAC address based interface  

17 problems total for which you should take action.


[Bug 279875] sockstat: segmentation fault

2024-07-21 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=279875

--- Comment #9 from John Marshall  ---
(In reply to commit-hook from comment #8)
Thank you.  Applying this patch to 14.1-STABLE works fine for me.

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