Date: Tue, 07 Aug 2018 22:22:44 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 229384] Can't remove address from carp Message-ID: <bug-229384-7501-4Hg61VNrQb@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-229384-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-229384-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229384 --- Comment #9 from Kajetan Staszkiewicz <vegeta@tuxpowered.net> --- Non-patched 11.2-RELEASE-p1 kernel with only change being lines: options INVARIANTS options INVARIANT_SUPPORT in kernel configuration file produces the same result and to cause it all w= hich has to be done is to add the same carp address twice: [22:14:37] kajetan-test-aw-3 ~/ # sudo kldload carp [22:14:47] kajetan-test-aw-3 ~/ # sudo ifconfig vtnet0 vhid 254 pass random= pass=20 [22:14:57] kajetan-test-aw-3 ~/ # sudo ifconfig vtnet0 inet6 2a00:X:0001::1= /128 vhid 254 alias [22:15:22] kajetan-test-aw-3 ~/ # sudo ifconfig vtnet0 inet6 2a00:X:0001::1= /128 vhid 254 alias panic: carp_attach: ifa 0xfffff80003dd5a00 attached #0 doadump (textdump=3D<value optimized out>) at pcpu.h:229 #1 0xffffffff80ac4b0c in kern_reboot (howto=3D260) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/kern/kern_shutdown.c:383 #2 0xffffffff80ac5021 in vpanic (fmt=3D<value optimized out>, ap=3D<value optimized out>) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/kern/kern_shutdown.c:776 #3 0xffffffff80ac4e00 in kassert_panic (fmt=3D<value optimized out>) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/kern/kern_shutdown.c:666 #4 0xffffffff8223c655 in carp_attach (ifa=3D0xfffff80003dd5a00, vhid=3D127= ) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/netinet/ip_carp.c:1806 #5 0xffffffff80cc0a72 in in6_control (so=3D<value optimized out>, cmd=3D<v= alue optimized out>, data=3D<value optimized out>, ifp=3D<value optimized out>, td=3D<value optimized out>) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/netinet6/in6.c:572 #6 0xffffffff80baea29 in ifioctl (so=3D0xfffff800058d1000, cmd=3D215642345= 1, data=3D<value optimized out>, td=3D0xfffff80005d17620) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/net/if.c:3071 #7 0xffffffff80b261a9 in kern_ioctl (td=3D0xfffff80005d17620, fd=3D<value optimized out>, com=3D<value optimized out>, data=3D<value optimized out>) = at file.h:323 #8 0xffffffff80b25e7c in sys_ioctl (td=3D0xfffff80005d17620, uap=3D0xfffff80005d17b58) at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/kern/sys_generic.c:745 #9 0xffffffff80f38509 in amd64_syscall (td=3D0xfffff80005d17620, traced=3D= 0) at subr_syscall.c:132 #10 0xffffffff80f1447d in fast_syscall_common () at /usr/home/kajetan.staszkiewicz/freebsd.git/sys/amd64/amd64/exception.S:479 #11 0x0000000800fddf7a in ?? () Now you have a nice issue for 11.2. I really don't feel like repeating the = rest information I already gave. --=20 You are receiving this mail because: You are the assignee for the bug.=
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