[Bug 275169] Panic: rw_rlock: wlock already held for tcpinp @ /usr/src/sys/netinet/in_pcb.c:2529
Date: Mon, 20 Nov 2023 17:48:14 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275169 --- Comment #10 from Dani I. <i.dani@outlook.com> --- Created attachment 246450 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=246450&action=edit Panic caused by sysctl net.link.ether.ipfw=1 A small update: 1: We're also able to trigger a panic when setting the following sysctl: # sysctl net.link.ether.ipfw=1 After setting the sysctl the system crashes after a few seconds. The panic seems to be the same but the locks shown in the dump seem to be different. 2: This isn't specific to http-traffic, more to tcp-traffic in general - we can also reproduce this with ssh for example. 3: While debugging and trying out, we tried setting "hw.ix.enable_rss" to 0 in loader.conf (default=1), which didn't have any impact (panic still occurs). -- You are receiving this mail because: You are the assignee for the bug.