Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
Dmitry: I believe Steven reproduced it with kFreeBSD 9.0. Forwarded Message Subject:Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver Date: Sat, 18 Oct 2014 15:56:37 +0400 From: Dmitry Yu Okunev dyoku...@ut.mephi.ru Reply-To: OpenRC Debian Maintainers openrc-de...@lists.alioth.debian.org Organization: NRNU MEPhI To: openrc-de...@lists.alioth.debian.org Hello. On 10/13/2014 03:08 PM, Steven Chamberlain wrote: The bug is triggerable on kfreebsd-amd64 with just `update-rc -u`. Cannot repeat the bug. I've tried to run rc-update -u and compile openrc on: kFreeBSD CPU arch: i386, amd64 Debian/kFreeBSD:7.3.0, 7.6.0 OpenRC: 0.12.4+20121230-9, 0.13.1-1 My way: 1. Installing Debian/kFreeBSD using ISOs from [1] in automatic mode. 2. Adding jessie in sources.list. 3. Installing openrc. 4. Running rc-update -u ok. 5. Installing building dependencies with apt-get build-dep openrc and apt-get install fakeroot 6. Downloading sources with apt-get source openrc. 7. Compiling with dpkg-buildpackage -rfakeroot ok. 8. Repeating this for another version of CPU/kFreeBSD/OpenRC. [1] http://mirror.mephi.ru/debian-cd/ How to reproduce the bug? -- Best regards, Dmitry, head of UNIX-tech department NRNU MEPhI, tel. 8 (495) 788-56-99, ext. 8255 ___ OpenRC-devel mailing list openrc-de...@lists.alioth.debian.org https://lists.alioth.debian.org/mailman/listinfo/openrc-devel signature.asc Description: OpenPGP digital signature
Bug#765070: [PKG-OpenRC-Debian] Fwd: Re: Bug#765070: openrc: [kfreebsd] segfault in loopsolver
On 10/18/2014 06:01 PM, Ritesh Raj Sarraf wrote:
Dmitry:
I believe Steven reproduced it with kFreeBSD 9.0.
Sorry for my total idiocy, but what should I do to repeat the bug?
Debian/kFreeBSD 7.6.0 [1] uses FreeBSD kernel of version 9.0 already:
# uname -a
GNU/kFreeBSD debian 9.0-2-amd64 #0 Wed Jun 4 12:50:32 UTC 2014 x86_64
amd64 Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz GNU/kFreeBSD
# dpkg -l | grep kfreebsd-image | awk '{print $2 $3}'
kfreebsd-image-9-amd64 9.0-10+deb70.7
kfreebsd-image-9.0-2-amd64 9.0-10+deb70.7
[1]
http://mirror.mephi.ru/debian-cd/7.6.0/kfreebsd-amd64/iso-cd/debian-7.6.0-kfreebsd-amd64-CD-1.iso
If kFreeBSD 9.0 means Debian/kFreeBSD 9 (jessie+1,
jessie+experimental+sid), I tried it as well (as 7.{3,6} [wheezy] and 8
[jessie]). No segfault on running rc-update -u or compiling anyway.
--
Best regards, Dmitry,
head of UNIX-tech department NRNU MEPhI,
tel. 8 (495) 788-56-99, ext. 8255
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Description: OpenPGP digital signature
Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
On 19:31, Ritesh Raj Sarraf wrote: I believe Steven reproduced it with kFreeBSD 9.0. No sorry, I should have mentioned in my bug report, I was using kfreebsd 10.1 from jessie/sid. I didn't imagine this was kernel- specific. But the affected code uses libkvm, so it could mean a kernel ABI break somewhere, or some oissue with libkvm itself? Coincidentally, netstat has a libkvm-related crash on kfreebsd-i386 10.1. Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
On Saturday 18 October 2014 08:09 PM, Steven Chamberlain wrote: On 19:31, Ritesh Raj Sarraf wrote: I believe Steven reproduced it with kFreeBSD 9.0. No sorry, I should have mentioned in my bug report, I was using kfreebsd 10.1 from jessie/sid. I didn't imagine this was kernel- specific. But the affected code uses libkvm, so it could mean a kernel ABI break somewhere, or some oissue with libkvm itself? Coincidentally, netstat has a libkvm-related crash on kfreebsd-i386 10.1. Thanks Steven. In that case, can we downgrade the severity of this bug ? -- Ritesh Raj Sarraf | http://people.debian.org/~rrs Debian - The Universal Operating System signature.asc Description: OpenPGP digital signature
Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
On 20:43, Ritesh Raj Sarraf wrote: Thanks Steven. In that case, can we downgrade the severity of this bug ? Not really; that is the kernel in sid/jessie, the one we plan to release with. But there's a possibility something is wrong in libkvm or kfreebsd and we can reassign the bug in thet case. I'd like to know exactly what leads to this crash. Thanks, Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
Thanks. Then can you please assign it to the appropriate package. This one right now is RC for openrc, marking it's removal from testing in a couple of days. s3nt fr0m a $martph0ne, excuse typ0s On Oct 18, 2014 9:14 PM, Steven Chamberlain ste...@pyro.eu.org wrote: On 20:43, Ritesh Raj Sarraf wrote: Thanks Steven. In that case, can we downgrade the severity of this bug ? Not really; that is the kernel in sid/jessie, the one we plan to release with. But there's a possibility something is wrong in libkvm or kfreebsd and we can reassign the bug in thet case. I'd like to know exactly what leads to this crash. Thanks, Regards, -- Steven Chamberlain ste...@pyro.eu.org
Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
Ritesh Raj Sarraf wrote: Thanks. Then can you please assign it to the appropriate package. This one right now is RC for openrc, marking it's removal from testing in a couple of days. It's not clear yet that this bug is anywhere other than in openrc. It does does crash (grave bug) on an up-to-date kfreebsd sid/jessie system. The backtrace does implicate openrc's loopsolver: https://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;filename=openrc.txt;att=1;bug=765070 Reverting the patch 0140-loopsolver-doubleprint-fix.patch, openrc 0.12.4+20131230-9 worked fine on the 10.1 kernel. It's too soon to downgrade or reassign this bug. I'll test again today with the new upstream version 0.13.1-1. Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#765070: Fwd: Re: [PKG-OpenRC-Debian] Bug#765070: openrc: [kfreebsd] segfault in loopsolver
FWIW libkvm is not being used any more. The attached debdiff removes the unnecessary link and build-dependency. I'll reply back in a few hours after testing openrc 0.13.1-1 it on kfreebsd 10.1. I'm hopeful the crash bug was already fixed when the libkvm-dependent code went away. Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#765070: openrc: [kfreebsd] segfault in loopsolver
found 765070 openrc/0.13.1-1
thanks
Hi,
Bug is still present in this version. I've attached a new backtrace
from running `rc-update -u`.
The bug is reproducible on kfreebsd-amd64 kernel versions 9.2 and 10.1
(jessie/sid), but not on 9.0 (wheezy). I can't think why that might be.
libkvm can be ruled out, because I recompiled without it (as it was not
being used anyway) and the crash still happens.
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: kfreebsd-amd64 (x86_64)
Kernel: kFreeBSD 10.1-0-amd64
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Starting program: /root/openrc-0.13.1/debian/openrc/sbin/rc-update -u
* Caching service dependencies ...
* Found a solvable dependency loop: checkfs.sh p checkfs n mountall.sh p
mountall u hwclock.sh a checkroot n checkfs.sh.
Program received signal SIGSEGV, Segmentation fault.
0x7fffdcdd in ?? ()
(gdb) bt full
#0 0x7fffdcdd in ?? ()
No symbol table info available.
#1 0x000800a5335b in rc_deptree_solve_loop (unap_matrix=0x7fffde60,
service_id=4, svc_id2depinfo_bt=0x63d3c0, end_dep_num=26,
flags=(RCDTFLAGS_LOOPSOLVER | RCDTFLAGS_LOOPSOLVER_WARNINGS))
at librc-depend.c:1270
btree = 0x65f150
idid_to_break = 0x65f110
idid_count = 1
idid_to_break_count = 8
chain_strs = 0x65f6d0
chains = 0x65eeb0
deptypes = 0x65f680
minimal_cost = UNAPM_USE
chains_size = 65
chain_count = 1
printerr = 1 '\001'
printwarn = 1 '\001'
idid_counters = 0x65f180
idid_count2 = 0
depinfo_from = 0xf
depinfo_to = 0xf0027
#2 0x000800a5528f in __RC_rc_deptree_update (
flags=(RCDTFLAGS_LOOPSOLVER | RCDTFLAGS_LOOPSOLVER_WARNINGS))
at librc-depend.c:1806
dep_num = 26
dep_count = 26
unapm_type = UNAPM_MAX
loopsolver_counter = 0
loopfound = 0
unap_matrix = {0x63c4b0, 0x63c6c0, 0x63c8d0, 0x63cae0, 0x63ccf0,
0x63cf00}
service_id = 4
svc_id2depinfo_bt = 0x63d3c0
fp = 0x625ee0
deptree = 0x627f60
providers = 0x625ee0
depinfo = 0x0
depinfo_np = 0x80064d5d0
di = 0x633730
deptype = 0x0
dt_np = 0x401bb4
dt = 0x633780
provide = 0x80064c000
config = 0x625d30
types = 0x63b840
sorted = 0x63b920
visited = 0x63c000
s = 0x0
s2 = 0x0
s2_np = 0x0
s3 = 0x0
s4 = 0x0
line = 0x628000 0\200b
len = 8192
depend = 0x0
depends = 0x0
service = 0x628000 0\200b
type = 0x628008 P\217b
nosys = 0x104b1 error: Cannot access memory at address 0x104b1
onosys = 0x0
i = 5
k = 34366213566
retval = true
sys = 0x0
uts = {
sysname =
GNU/kFreeBSD\000\000\000\000\001\000\000\000\377\177\000\000\210Q\204\000\b\000\000,
nodename =
debian\000\000Q\246\244\000\b\000\000\000\377\377\377\377\000\000\000\000\340\336\377\377\377\177\000,
release =
10.1-0-amd64\000\000\000\000\020\337\377\377\377\177\000\000\000\337\377\377\377\177\000,
version = #0 Sat, 20 Sep 2014 22:02:28
+0100\000\000\000\000\000\000\000\300d\000\b, '\000' repeats 11 times,
@\353\377\377\377\177\000\000\000\000\000\000\000\000\000\000P\220\305\000\b,
'\000' repeats 11 times, @\353\377\377\377\177, '\000' repeats 18 times,
\020\340\377\377\377\177\000\000g\024c\000\b\000\000\000\001\000\000\000\000\000\000\000\310Pb,
'\000' repeats 13 times, @\353\377\377\377\177, '\000' repeats 18 times,
\345\377\377\377\177\000\000g\024c\000\b\000\000\000\001, '\000' repeats 15
times...,
machine =
x86_64\000\000\000\000\000\000\000\000\000\000@)\027\001\b\000\000\000\301s\245\000\b\000\000}
useneedafter_count = 64
#3 0x0040c60b in _rc_deptree_load (force=-1, regen=0x7fffe544)
at rc-depend.c:80
fd = -1
retval = 32767
serrno = 0
merrno = 2
t = 0
file =
\000\000\000\000\000\000\000\000\212\267b\000\b\000\000\000\200\342\377\377\377\177\000\000\304\060c\000\b\000\000\000\061\000so.0.1\271\b\346\000\b\000\000\000\001\000\000\000\000\000\000\000\212\267b\000\b\000\000\000\260\342\377\377\377\177\000\000X\236b\000\b\000\000\000\000l.so.2\000o.2\000\b\000\000\000\001\000\000\000\000\000\000\000\350\026\001\b\000\000\000
\341\377\377\377\177\000\000\000\340;\001\b\000\000\000\070\317d\000\b\000\000\000\030\343\377\377\377\177\000\000\021\035@\000\000\000\000\000`Q\204\000\b\000\000\000\030\000\003\000\003\000\000\000\b\327;\001\b\000\000\000\006\000\000\000\000\000\000\000h\337\377\377\377\177\000\000\351\034@\000\000\000\000\000...
st = {st_dev = 1180, st_ino = 0, st_mode = 36452, __pad_mode = 99,
Bug#765070: openrc: [kfreebsd] segfault in loopsolver
tags 765070 + patch
thanks
I've found the reason for this!
In kfreebsd 9.2 or 10.x, kern.elf64.nxstack=1 by default, which means
executable stacks are not allowed. The segfault happens at:
| 1270: twalk(btree, idid_btree_builddescarray);
where function idid_btree_builddescarray() is defined on the stack,
nested inside of rc_deptree_solve_loop().
It is desirable to enforce nxstack, because in many other applications,
a buffer overflow could allow to modify a function on the stack, which
is later executed. So I'd like to work around this in openrc so it does
not need executable stacks at all.
(This bug would also affect regular FreeBSD, and perhaps GNU/Linux if
SElinux was enforcing nxstack).
Patch/debdiff attached! (Also dropped unnecessary libkvm dependency)
Thanks,
Regards,
--
Steven Chamberlain
ste...@pyro.eu.org
diff -Nru openrc-0.13.1/debian/changelog openrc-0.13.1/debian/changelog
--- openrc-0.13.1/debian/changelog 2014-10-17 11:23:41.0 +0100
+++ openrc-0.13.1/debian/changelog 2014-10-18 20:56:05.0 +0100
@@ -1,3 +1,13 @@
+openrc (0.13.1-2) UNRELEASED; urgency=medium
+
+ * Add 0210-GNU-kFreeBSD_workaround-nxstack.patch:
+- loopsolver: don't use executable stacks
+- fixes a crash on newer versions of kfreebsd that enforce
+ non-executable stacks (Closes #765070)
+ * Drop unnecessary dependency on libkvm-dev [kfreebsd-any]
+
+ -- Steven Chamberlain ste...@pyro.eu.org Sat, 18 Oct 2014 17:28:16 +0100
+
openrc (0.13.1-1) unstable; urgency=medium
* New upstream release
diff -Nru openrc-0.13.1/debian/control openrc-0.13.1/debian/control
--- openrc-0.13.1/debian/control2014-10-17 11:28:46.0 +0100
+++ openrc-0.13.1/debian/control2014-10-18 17:15:43.0 +0100
@@ -5,7 +5,7 @@
Uploaders: Roger Leigh rle...@debian.org,
Thomas Goirand z...@debian.org,
Benda Xu hero...@gentoo.org, Ritesh Raj Sarraf r...@debian.org
-Build-Depends: debhelper (= 9), libkvm-dev [kfreebsd-any]
+Build-Depends: debhelper (= 9)
Standards-Version: 3.9.5
Homepage: http://www.gentoo.org/proj/en/base/openrc/
Vcs-Git: git://anonscm.debian.org/openrc/openrc.git
diff -Nru
openrc-0.13.1/debian/patches/0200-GNU-kFreeBSD_add-missing-files.patch
openrc-0.13.1/debian/patches/0200-GNU-kFreeBSD_add-missing-files.patch
--- openrc-0.13.1/debian/patches/0200-GNU-kFreeBSD_add-missing-files.patch
2014-10-17 11:26:39.0 +0100
+++ openrc-0.13.1/debian/patches/0200-GNU-kFreeBSD_add-missing-files.patch
2014-10-18 20:56:45.0 +0100
@@ -45,7 +45,7 @@
===
--- openrc.orig/mk/os-GNU-kFreeBSD.mk 2014-10-17 15:56:36.422098290 +0530
+++ openrc/mk/os-GNU-kFreeBSD.mk 2014-10-17 15:56:36.418098290 +0530
-@@ -3,7 +3,9 @@
+@@ -2,7 +2,9 @@
# Generic definitions
@@ -54,9 +54,8 @@
+
CPPFLAGS+=-D_BSD_SOURCE -D_XOPEN_SOURCE=700
LIBDL=-Wl,-Bdynamic -ldl
--LIBKVM?=
+ LIBKVM?=
-include ${MK}/os-BSD.mk
-+LIBKVM?= -lkvm
Index: openrc/conf.d/network.GNU-kFreeBSD.in
===
--- /dev/null 1970-01-01 00:00:00.0 +
diff -Nru
openrc-0.13.1/debian/patches/0210-GNU-kFreeBSD_workaround-nxstack.patch
openrc-0.13.1/debian/patches/0210-GNU-kFreeBSD_workaround-nxstack.patch
--- openrc-0.13.1/debian/patches/0210-GNU-kFreeBSD_workaround-nxstack.patch
1970-01-01 01:00:00.0 +0100
+++ openrc-0.13.1/debian/patches/0210-GNU-kFreeBSD_workaround-nxstack.patch
2014-10-18 20:50:30.0 +0100
@@ -0,0 +1,64 @@
+From: Steven Chamberlain ste...@pyro.eu.org
+Subject: loopsolver: don't use executable stacks
+Date: Sat, 18 Oct 2014 20:48:40 +0100
+
+Avoid use of executable stacks, since FreeBSD 9.2, 10.0 and newer
+enforce kern.elf64.nxstack / kern.elf32.nxstack by default.
+
+--- a/src/librc/librc-depend.c
b/src/librc/librc-depend.c
+@@ -886,6 +886,27 @@
+ return '?';
+ }
+
++static int idid_count2;
++static idid_entry_t *idid_counters;
++
++static void
++idid_btree_builddescarray(const void *nodep, const VISIT which, const int
depth) {
++ (void)depth;
++ switch (which) {
++ case preorder:
++ case leaf: {
++ const idid_entry_t *idid_entry_p = *(idid_entry_t *
const*)nodep;
++
++ memcpy(idid_counters[idid_count2], idid_entry_p,
sizeof(idid_counters[idid_count2]));
++ idid_count2++;
++ break;
++ }
++ default:
++ break;
++ }
++ return;
++}
++
+ /*! Solves dependecies loops
+ * @param unap_matrix matrixes to scan ways to solve the loop
+ * @param service_id looped service id
+@@ -1243,26 +1264,6 @@
+ /* building array of dependencies sorted by descending presence
counter */
+
+ {
+- int idid_count2;
+-
Bug#765070: openrc: [kfreebsd] segfault in loopsolver
Package: openrc
Version: 0.12.4+20131230-9
Severity: grave
Hi,
Installing openrc segfaults in postinst and subsequently at boot.
(Though it gave me a login shell, so I was at least able to bring
up the system manually and recover it).
I rebuilt without optimisations to get the attached backtrace.
This was in a fresh kfreebsd-amd64 sid/jessie test-install.
Thanks.
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable')
Architecture: kfreebsd-amd64 (x86_64)
Kernel: kFreeBSD 9.0-2-amd64-xenhvm-ipsec
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
# gdb openrc/sbin/openrc
GNU gdb (Debian 7.7.1+dfsg-3) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type show copying
and show warranty for details.
This GDB was configured as x86_64-kfreebsd-gnu.
Type show configuration for configuration details.
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.
Find the GDB manual and other documentation resources online at:
http://www.gnu.org/software/gdb/documentation/.
For help, type help.
Type apropos word to search for commands related to word...
Reading symbols from openrc/sbin/openrc...done.
(gdb) run
Starting program: /root/openrc-0.12.4+20131230/debian/openrc/sbin/openrc
* Caching service dependencies ...
* Found a solvable dependency loop: checkfs.sh p checkfs n mountall.sh p
mountall u hwclock.sh a checkroot n checkfs.sh.
Program received signal SIGSEGV, Segmentation fault.
0x7fffdccd in ?? ()
(gdb) bt full
#0 0x7fffdccd in ?? ()
No symbol table info available.
#1 0x000800a503ee in rc_deptree_solve_loop (unap_matrix=0x7fffde70,
service_id=4, svc_id2depinfo_bt=0x6384f0, end_dep_num=26,
flags=(RCDTFLAGS_LOOPSOLVER | RCDTFLAGS_LOOPSOLVER_WARNINGS))
at librc-depend.c:1270
btree = 0x637290
idid_to_break = 0x65b7e0
idid_count = 1
idid_to_break_count = 8
chain_strs = 0x65b8d0
chains = 0x65b270
deptypes = 0x65b880
minimal_cost = UNAPM_USE
chains_size = 66
chain_count = 1
printerr = 1 '\001'
printwarn = 1 '\001'
idid_counters = 0x6372c0
idid_count2 = 0
depinfo_from = 0x80064a358
depinfo_to = 0x0
#2 0x000800a51fd6 in __RC_rc_deptree_update (
flags=(RCDTFLAGS_LOOPSOLVER | RCDTFLAGS_LOOPSOLVER_WARNINGS))
at librc-depend.c:1806
dep_num = 26
dep_count = 26
unapm_type = UNAPM_MAX
loopsolver_counter = 0
loopfound = 0
unap_matrix = {0x637440, 0x637660, 0x637880, 0x637aa0, 0x637cc0,
0x637ee0}
service_id = 4
svc_id2depinfo_bt = 0x6384f0
fp = 0x6246d0
deptree = 0x6247e0
providers = 0x6246d0
depinfo = 0x0
depinfo_np = 0x7fffe150
di = 0x630be0
deptype = 0x0
dt_np = 0x0
dt = 0x630c30
provide = 0x0
config = 0x624800
types = 0x6367d0
sorted = 0x6368b0
visited = 0x6374d0
s = 0x0
s2 = 0x0
s2_np = 0x0
s3 = 0x0
s4 = 0x0
line = 0x625f00 0_b
len = 8192
depend = 0x0
depends = 0x0
service = 0x625f00 0_b
type = 0x625f08 `rb
nosys = 0x1 error: Cannot access memory at address 0x1
onosys = 0x80062f467 _dl_fixup+247 H\211\305d\213\004%\030
i = 5
k = 1
retval = true
sys = 0x0
uts = {
sysname =
GNU/kFreeBSD\000\000\000\000`\335\001\b\000\000\000\304-\023\034\000\000\000,
nodename =
\000\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\300\304d\000\b\000\000\000\276\255b\000\b\000\000,
release =
10.1-0-amd64\000\000\000\000\320s\244\000\b\000\000\000\350\177\244\000\b\000\000,
version = #0 Sat, 20 Sep 2014 22:02:28
+0100\000\000\000\000\000\000X\305d\000\b\000\000\000\000\240d\000\b\000\000\000\f\034@\000\000\000\000\000\250\200\244\000\b\000\000\000\310\005@\000\000\000\000\000\000\000\000\000\001\000\000\000\201\000\000\000\001,
'\000' repeats 11 times,
X\305d\000\b\000\000\000\340\340\377\377\377\177\000\000\340\064\204\000\b\000\000\000\b\341\377\377\377\177\000\000\210\061\204\000\b\000\000\000\001\000\000\000\000\000\000\000m\257b\000\b,
'\000' repeats 11 times, X\305d\000\b\000\000\000\001, '\000' repeats 15
times, \001\000\000\000\377\177\000\000...,
machine =
x86_64\000\000@\340\377\377\377\177\000\000\304-\023\034\000\000\000\000\f\034@\000\000\000\000}
useneedafter_count = 65
#3 0x0040bc9f in _rc_deptree_load (force=0, regen=0x7fffe67c)
at rc-depend.c:80
fd = -1
Bug#765070: openrc: [kfreebsd] segfault in loopsolver
The bug is triggerable on kfreebsd-amd64 with just `update-rc -u`. Rebuilding without debian/patches/0020-dependency-loop-resolver.patch, fixes the crash for me (in librc1). Regards, -- Steven Chamberlain ste...@pyro.eu.org -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
