[Bug 264114] net/wireguard-kmod: Crashes on 13.1-RELEASE: panic: vm_fault_lookup: fault on nofault entry, addr: 0 (wireguard)

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264114 lb...@disroot.org changed: What|Removed |Added CC||lb...@disroot.org --- Comment #

[Bug 264114] net/wireguard-kmod: Crashes on 13.1-RELEASE: panic: vm_fault_lookup: fault on nofault entry, addr: 0 (wireguard)

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264114 Marek Zarychta changed: What|Removed |Added CC||zarych...@plan-b.pwste.edu.

[Bug 264114] net/wireguard-kmod: Crashes on 13.1-RELEASE: panic: vm_fault_lookup: fault on nofault entry, addr: 0 (wireguard)

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264114 --- Comment #7 from Bernhard Froehlich --- (In reply to Marek Zarychta from comment #6) No that does not work. Compatibility only works in one direction. Packages are build with the oldest supported version on that branch which is correct.

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #2 from Michael Tuexen --- The panic happens on arm64, but not amd64. It does happen when using clang14 (most recent version in the main tree), it does not happen when using clang13. I also does not happen using clang14 when for

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

2022-05-22 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 ob

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #3 from Marek Zarychta --- Thank you for digging into this. It looks like a clang14 flaw. Please see: bug 264021 and probably also bug 264115. -- You are receiving this mail because: You are on the CC list for the bug.

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 Jessica Clarke changed: What|Removed |Added CC||jrt...@freebsd.org --- Comment #4

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #5 from Jessica Clarke --- Well, that composed with https://github.com/llvm/llvm-project/commit/4450a2a23df0e7081ca7fee3ec641774afedc2bc -- You are receiving this mail because: You are on the CC list for the bug.

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #6 from Jessica Clarke --- To confirm, you are using cc_htcp.ko rather than compiling it into your kernel? -- You are receiving this mail because: You are on the CC list for the bug.

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #7 from Marek Zarychta --- (In reply to Jessica Clarke from comment #6) >To confirm, you are using cc_htcp.ko rather than compiling it into your kernel? Of course. Good idea. I didn't know it is even possible to build the kerne

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #8 from Jessica Clarke --- (In reply to Marek Zarychta from comment #7) In the kernel should work as it's prepared for those kinds of optimisations, but kernel modules should not, as they rely on the indirection persisting and

Can net interfaces efficiently transmit data in extpg mbufs?

2022-05-22 Thread Rick Macklem
Hi, The current NFS code knows how to optionally put the large RPC messages (read/readdir replies and write requests) in extpg mbufs instead of mbuf clusters. This was done so that the data did not need to be copied when the KTLS (which requires extpg mbufs) is being used. However, I am wonderin

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 John F. Carr changed: What|Removed |Added CC||j...@mit.edu --- Comment #9 from Jo

[Bug 264114] net/wireguard-kmod: Crashes on 13.1-RELEASE: panic: vm_fault_lookup: fault on nofault entry, addr: 0 (wireguard)

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264114 Kyle Evans changed: What|Removed |Added CC||kev...@freebsd.org --- Comment #8 fro

[Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT

2022-05-22 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264094 --- Comment #10 from Jessica Clarke --- (In reply to John F. Carr from comment #9) The optimisation is correct for non-preemptible symbols. It's not correct for preemptible symbols (or hacks like vnet/dpcpu that rely on symbol and relocati