Running sys/netpfil/pf/fragmentation v6 results in:
lock order reversal:
1st 0xfffffe00050429a8 rip (rip, sleep mutex) @ /usr/src/sys/netinet6/raw_ip6.c:803
2nd 0xfffff8009491e1d0 rawinp (rawinp, rw) @ /usr/src/sys/netinet6/raw_ip6.c:804
lock order rawinp -> rip established at:
0xffffffff8068e26a at witness_lock_order_add+0x28a
0xffffffff8068d087 at witness_checkorder+0x627
0xffffffff805a9f05 at __mtx_lock_flags+0x205
0xffffffff808102e4 at in_pcballoc+0x204
0xffffffff808d53c6 at rip6_attach+0x116
0xffffffff806dc4e8 at socreate+0x368
0xffffffff806eaedc at kern_socket+0xfc
0xffffffff806eadcd at sys_socket+0x2d
0xffffffff80abc774 at syscallenter+0x5c4
0xffffffff80abbeeb at amd64_syscall+0x1b
0xffffffff80a8044b at fast_syscall_common+0xf8
lock order rip -> rawinp attempted at:
0xffffffff8068dc2a at witness_checkorder+0x11ca
0xffffffff805d1b7f at _rw_wlock_cookie+0x18f
0xffffffff808d596c at rip6_connect+0x19c
0xffffffff806e0842 at soconnectat+0x142
0xffffffff806ebe36 at kern_connectat+0x136
0xffffffff806ebcdf at sys_connect+0x4f
0xffffffff80abc774 at syscallenter+0x5c4
0xffffffff80abbeeb at amd64_syscall+0x1b
0xffffffff80a8044b at fast_syscall_common+0xf8
Reviewed by: glebius
Fixes:
|
||
---|---|---|
.cirrus-ci | ||
.github | ||
bin | ||
cddl | ||
contrib | ||
crypto | ||
etc | ||
gnu | ||
include | ||
kerberos5 | ||
lib | ||
libexec | ||
release | ||
rescue | ||
sbin | ||
secure | ||
share | ||
stand | ||
sys | ||
targets | ||
tests | ||
tools | ||
usr.bin | ||
usr.sbin | ||
.arcconfig | ||
.arclint | ||
.cirrus.yml | ||
.clang-format | ||
.gitattributes | ||
.gitignore | ||
COPYRIGHT | ||
LOCKS | ||
MAINTAINERS | ||
Makefile | ||
Makefile.inc1 | ||
Makefile.libcompat | ||
Makefile.sys.inc | ||
ObsoleteFiles.inc | ||
README.md | ||
RELNOTES | ||
UPDATING |
FreeBSD Source:
This is the top level of the FreeBSD source directory.
FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.
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Source Roadmap:
Directory | Description |
---|---|
bin | System/user commands. |
cddl | Various commands and libraries under the Common Development and Distribution License. |
contrib | Packages contributed by 3rd parties. |
crypto | Cryptography stuff (see crypto/README). |
etc | Template files for /etc. |
gnu | Commands and libraries under the GNU General Public License (GPL) or Lesser General Public License (LGPL). Please see gnu/COPYING and gnu/COPYING.LIB for more information. |
include | System include files. |
kerberos5 | Kerberos5 (Heimdal) package. |
lib | System libraries. |
libexec | System daemons. |
release | Release building Makefile & associated tools. |
rescue | Build system for statically linked /rescue utilities. |
sbin | System commands. |
secure | Cryptographic libraries and commands. |
share | Shared resources. |
stand | Boot loader sources. |
sys | Kernel sources. |
sys/arch /conf |
Kernel configuration files. GENERIC is the configuration used in release builds. NOTES contains documentation of all possible entries. |
tests | Regression tests which can be run by Kyua. See tests/README for additional information. |
tools | Utilities for regression testing and miscellaneous tasks. |
usr.bin | User commands. |
usr.sbin | System administration commands. |
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