Hi,
strace-devel mailing list has been moved to the new home.
Last few years we experienced problems with long delays in email delivery,
last 10 days we started to lose emails and wait for several days for email
delivery. We could have moved the mailing list earlier if our previous
hoster
Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new versions of linux
kernel, so strace 4.21 is tagged and uploaded.
strace 4.21 would not be as good as it is without significant assistance
by Eugene Syromyatnikov who
sthyi),"s390_sthyi"
},
#define SYS_socket_subcall 400
#include "subcall.h"
diff --git a/s390.c b/s390.c
new file mode 100644
index 000..0f49369
--- /dev/null
+++ b/s390.c
@@ -0,0 +1,1033 @@
+/*
+ * s390-specific syscalls decoders.
+ *
+ *
are tests
for). I'll resend the patch. Thank you for the report!
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ad of one) which cause the
s390_sthyi-v test to fail.
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786 @@
+/*
+ * Check decoding of s390_sthyi syscall.
+ *
+ * Copyright (c) 2018 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistribu
1 */ {infyflg1=0xc0, infysyid="\xc2\xd6\xc5\xe2\xf8\xf3\xf6\xf0"
> /* "BOES8360" */, infysifl=32, ...}, /* guest 1 */ {infgflg1=0x4,
> infgusid="\xe2\xf8\xf3\xf6\xf0\xf0\xf1\xf6" /* "S8360016" */, infgsifl=6,
> infgpflg=00, ...}}, [0], 0
quot;\xe2\xf8\xf3\xd3\xd7\xf6\xf0\x40" /* "S83LP60 " */, ...}, /*
hypervisor 1 */ {infyflg1=0xc0, infysyid="\xc2\xd6\xc5\xe2\xf8\xf3\xf6\xf0" /*
"BOES8360" */, infysifl=32, ...}, /* guest 1 */ {infgflg1=0x4,
infgusid="\xe2\xf8\xf3\xf6\xf0\xf0\xf1\xf6"
/s390x/errnoent1.h: New file.
> * linux/s390x/ioctls_arch1.h: Likewise.
> * linux/s390x/ioctls_inc1.h: Likewise.
> * linux/s390x/signalent1.h: Likewise.
> * linux/s390x/syscallent1.h: Likewise.
These new files had to be added to Makefile.am as well.
> * supported_personalities.h [S390X]: D
Thanks!
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S
^ syntax error
> > ...
> > no
> >
> > which I wouldn't call "silently ignored".
>
> Well, ignored then. The build continues but builds an strace without
> mpers support.
>
> >> If not, shouldn't configure check for
> >
/s390_sthyi-v.c |2 +
tests/s390_sthyi.c| 786
tests/strace-V.test |2 +-
util.c|9 +-
xlat/s390_guarded_storage_commands.in |5 +
xlat/s390_runtime_instr_commands.in |2 +
xlat
Likewise.
* linux/s390x/errnoent1.h: New file.
* linux/s390x/ioctls_arch1.h: Likewise.
* linux/s390x/ioctls_inc1.h: Likewise.
* linux/s390x/signalent1.h: Likewise.
* linux/s390x/syscallent1.h: Likewise.
* supported_personalities.h [S390X]: Define SUPPORTED_PERSONALITIES to
2.
* tests/strace-V.tes
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);
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786 @@
+/*
+ * Check decoding of s390_sthyi syscall.
+ *
+ * Copyright (c) 2018 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistribu
EAR_BC_CB:
+ case GS_BROADCAST:
+ break;
+
+ case GS_SET_BC_CB:
+ tprints(", ");
+ guard_storage_print_gscb(tcp, gs_cb);
+ break;
+
+ default:
+ tprints(", ");
+ printaddr(gs_cb);
+ }
+
+ return RVAL_DECODED;
+}
+
#endif /*
xlat/s390_runtime_instr_commands.in
new file mode 100644
index 000..395afc4
--- /dev/null
+++ b/xlat/s390_runtime_instr_commands.in
@@ -0,0 +1,2 @@
+S390_RUNTIME_INSTR_START 0x1
+S390_RUNTIME_INSTR_STOP0x2
--
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sthyi),"s390_sthyi"
},
#define SYS_socket_subcall 400
#include "subcall.h"
diff --git a/s390.c b/s390.c
new file mode 100644
index 000..daaf6a0
--- /dev/null
+++ b/s390.c
@@ -0,0 +1,1033 @@
+/*
+ * s390-specific syscalls decoders.
+ *
+ *
uf);
+
+ tprintf(", %" PRI_klu, length);
+ }
+
+ return 0;
+}
+
#endif /* defined S390 || defined S390X */
--
2.1.4
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strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *notice, this list of
ed_storage.c b/tests/s390_guarded_storage.c
new file mode 100644
index 000..ab67c15
--- /dev/null
+++ b/tests/s390_guarded_storage.c
@@ -0,0 +1,229 @@
+/*
+ * Check decoding of s390_guarded_storage syscall.
+ *
+ * Copyright (c) 2018 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution a
/s390_pci_mmio_read_write.c
@@ -0,0 +1,159 @@
+/*
+ * Check decoding of s390_pci_mmio_read and s390_pci_mmio_write syscalls.
+ *
+ * Copyright (c) 2018 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that
ently ignored".
Well, ignored then. The build continues but builds an strace without
mpers support.
>> If not, shouldn't configure check for
>> multi-dimensional array support and fail if it's not found?
>
> Do you suggest failing the build in this case?
If the
On Fri, Jan 05, 2018 at 03:35:29PM -0500, DJ Delorie wrote:
> I recently tried to build strace on a system with gawk 3 (RHEL 6,
> specifically). Configure tested for gawk, found it, ran mpers.awk,
> which failed... and silently ignored the failure.
The expected configure output in thi
I recently tried to build strace on a system with gawk 3 (RHEL 6,
specifically). Configure tested for gawk, found it, ran mpers.awk,
which failed... and silently ignored the failure. The resulting
strace was built but didn't function correctly.
The core problem is that gawk 3 doesn'
Ping.
Thanks.
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As asinfo detects ABI mode based on userspace environment in biarch
systems, add asinfo only to strace package.
* debian/control (strace, strace-udeb): Add asinfo decription.
* debian/strace.install: Add path to asinfo binary.
* debian/strace.manpages: Add path to asinfo man.
* strace.spec.in
As asinfo detects ABI mode based on userspace environment in biarch
systems, add asinfo only to strace package.
* debian/control (strace, strace-udeb): Add asinfo decription.
* debian/strace.install: Add path to asinfo binary.
* debian/strace.manpages: Add path to asinfo man.
* strace.spec.in
As asinfo detects ABI mode based on userspace environment in biarch
systems, add asinfo only to strace package.
* debian/control (strace, strace-udeb): Add asinfo decription.
* debian/strace.install: Add path to asinfo binary.
* debian/strace.manpages: Add path to asinfo man.
* strace.spec.in
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; > > > Same issue in msghdr.c.
>
> > > IOV_MAX *must* be provided by ; if it isn't, then your
> > > cross-compiling
> > > environment is not quite functional.
>
> > A-ha! That gets me somewhere. I'll investigate.
>
> Interestingly
r
> > cross-compiling
> > environment is not quite functional.
> A-ha! That gets me somewhere. I'll investigate.
Interestingly enough, IOV_MAX is not even defined by limits.h on my
non-cross-setup that compiled strace just fine:
$ gcc -E -
#include
IOV_MAX
[Ctrl-D]
d with GNU cat now.
Felix
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Hi,
On Wed, Nov 22, 2017 at 09:45:07AM +0100, Felix von Leitner wrote:
> Good morning!
>
> I'm trying to debug an embedded Linux box that does not come with an
> strace, so I figured I'd cross compile strace for it. It is not going so
> well. Any help appreci
Good morning!
I'm trying to debug an embedded Linux box that does not come with an
strace, so I figured I'd cross compile strace for it. It is not going so
well. Any help appreciated.
First obstacle:
mmsghdr.c:97:14: error: 'IOV_MAX' undeclared here (not in a function); di
Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new version of linux
kernel, so strace 4.20 is tagged and uploaded.
strace 4.20 would not be as good as it is without significant assistance
by Eugene Syromyatnikov.
This
Example usage:
gdbserver --once --multi :65432 & sleep 2 ; /work/scox/strace/mysrc/strace -G
localhost:65432 ~/src/hello.x
[1] 4979
Listening on port 65432
/work/scox/strace/mysrc/strace: -G is always multithreaded, implies -f
Remote debugging from host 127.0.0.1
Process /home/scox/src/hel
The last posted patch lost a printsiginfo patch that used macro tricks
to avoid that signal.h problem but I changed to use an opaque pointer
for next_event/dispatch_event to avoid the problem. It is assumed that
a gdbserver is running and the strace gdbserver backend communicates
with that
As asinfo detects ABI mode based on userspace environment in biarch
systems, add asinfo only to strace package.
* debian/control (strace, strace-udeb): Add asinfo decription.
* debian/strace.install: Add path to asinfo binary.
* debian/strace.manpages: Add path to asinfo man.
* strace.spec.in
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the code
that do the same things twice; moreover, personally I'd prefer Josh's
way of spawning child process that employs posix_spawn rather than
that current implementation which incorrectly uses vfork.
> It essentially reverts the key part of commit v4.17-8-ge97a66f:
>
> Do not r
dler in tracees to SIG_DFL
While strace resets SIGCHLD handler to the default action so that
waitpid definitely works without losing track of children, tracees
should not inherit this change.
* strace.c (struct exec_params): Add child_sa field.
(init): When setting SIGCHLD handler to SIG_DFL, sa
ing. It is a large patch but much of it is
> boilerplate changes due to adding the backend struct. The branch is
> located at:
> https://github.com/stanfordcox/strace
>
> -configure*: configure support
>
> -defs.h: move enum trace_event here
> struct backend:
adding the backend struct. The branch is
located at:
https://github.com/stanfordcox/strace
-configure*: configure support
-defs.h: move enum trace_event here
struct backend: backend dispatch table. All of the gdbserver
version of these routines are independent and self contained except
for
Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new version of linux
kernel, so strace 4.19 is tagged and uploaded.
strace 4.19 would not be as good as it is without significant assistance
by Eugene Syromyatnikov.
This
On Wed, Aug 30, 2017 at 12:42 PM, Andreas Schwab wrote:
> The strace-k test always fails if getpid is implemented as a vsyscall:
Can you please provide some information about the environment in order
to reproduce it? It's quite unusual to me that vsyscall is used
somewhere.
--
The strace-k test always fails if getpid is implemented as a vsyscall:
FAIL: strace-k
==
expected: "getpid f3 f2 f1 f0 main "
result: "__libc_start_main "
getpid()= 7584
> [vdso]() [0xfa9]
> /lib/libc-2.25.so(__libc
As asinfo detects ABI mode based on userspace environment in biarch
systems, add asinfo only to strace package.
* debian/control (strace, strace-udeb): Add asinfo decription.
* debian/strace.install: Add path to asinfo binary.
* debian/strace.manpages: Add path to asinfo man.
* strace.spec.in
Hi,
On Wed, Aug 16, 2017 at 08:07:31PM -0500, A. Wilcox wrote:
> Dear strace developers,
>
> We are creating a Linux distribution focused on reliability, security,
> and speed using the musl libc and a special version of fortify-headers
> created for that libc. This fortificatio
Dear strace developers,
We are creating a Linux distribution focused on reliability, security,
and speed using the musl libc and a special version of fortify-headers
created for that libc. This fortification has caused an illegal memcpy
in the test suite, in nlattr.c: on 64-bit platforms
On Wed, Aug 16, 2017 at 05:15:21PM +, Davide Palma wrote:
> Uclinux uses uclibc. Is strace supposed to work with it?
strace is supposed to work with uclibc if the latter works properly.
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Uclinux uses uclibc. Is strace supposed to work with it?
On Mer 16 Ago 2017, 17:45 Dmitry V. Levin wrote:
> On Wed, Aug 16, 2017 at 01:37:37PM +, Davide Palma wrote:
> > Hello,
> > I'm trying to strace an application directly in a real embedded MIPS32
> >
On Wed, Aug 16, 2017 at 01:37:37PM +, Davide Palma wrote:
> Hello,
> I'm trying to strace an application directly in a real embedded MIPS32
> chipset that runs uclinux.
>
> This is the toolchain I used to compile strace:
> david@devuan:~$ mipsel-buildroot-linux-uclibc-
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Hello,
I'm trying to strace an application directly in a real embedded MIPS32
chipset that runs uclinux.
This is the toolchain I used to compile strace:
david@devuan:~$ mipsel-buildroot-linux-uclibc-gcc -v
Using built-in specs.
COLLECT_GCC=/home/david/Downloads/buildroot-2017.05.2/output/hos
On Mon, Jul 17, 2017 at 10:39:07PM +0300, Dmitry V. Levin wrote:
> On Mon, Jul 17, 2017 at 06:33:22PM +, A B via Strace-devel wrote:
> >
> > Hi everyone,
> > I tried to install the latest version of strace a couple of days ago but I
> > failed becauseI had not l
On Mon, Jul 17, 2017 at 06:33:22PM +, A B via Strace-devel wrote:
>
> Hi everyone,
> I tried to install the latest version of strace a couple of days ago but I
> failed becauseI had not lcov installed. I found lcov-1.3 and installed it,
> strace complains that it isnot a
Hi everyone,
I tried to install the latest version of strace a couple of days ago but I
failed becauseI had not lcov installed. I found lcov-1.3 and installed it,
strace complains that it isnot a version between 1.6 and 1.12. I tried to find
one of those lcov versions, in vain.Does anyone
Hi Steve,
On Thu, Jun 15, 2017 at 10:01:55PM -0700, Steve Langasek wrote:
> Package: strace
> Version: 4.15-2
> Severity: normal
> Tags: patch
> User: [email protected]
> Usertags: origin-ubuntu artful ubuntu-patch
>
> Hi Steve,
>
> As you're prob
Hi Adam,
On Sat, Jun 17, 2017 at 11:31:12AM -0600, Adam Conrad wrote:
> Package: strace
> Version: 4.15-2
> Severity: important
> Tags: patch
> User: [email protected]
> Usertags: origin-ubuntu artful ubuntu-patch
>
> In Ubuntu, the attached patch was applied
On Wed, 5 Jul 2017 15:48:39 +0300, "Dmitry V. Levin" wrote:
> Starting with version 4.13, strace follows the schedule of linux kernel
> and new versions of strace are released along with new version of linux
> kernel, so strace 4.18 is tagged and uploaded.
>
>
On Wed, Jul 05, 2017 at 03:48:39PM +0300, Dmitry V. Levin wrote:
> Starting with version 4.13, strace follows the schedule of linux kernel
> and new versions of strace are released along with new version of linux
> kernel, so strace 4.18 is tagged and uploaded.
>
> This rel
Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new version of linux
kernel, so strace 4.18 is tagged and uploaded.
This release contains a significantly enhanced netlink parser, thanks
to JingPiao Chen who prepared for
the test has hit SO_SNDBUF limit.
I've pushed a fix, thanks.
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quot;And now for something completely different."
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> FAIL: trace_question.gen
> FAIL: trace_stat.gen
> FAIL: trace_stat_like.gen
> FAIL: trace_statfs.gen
> FAIL: trace_statfs_like.gen
>
> Here is the full log:
>
> https://build.opensuse.org/package/live_build_log/home:AndreasSchwab/strace/13.1/
: trace_statfs_like.gen
Here is the full log:
https://build.opensuse.org/package/live_build_log/home:AndreasSchwab/strace/13.1/ppc64
Andreas.
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GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely diff
Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new version of linux
kernel. This time the release of strace is a couple of weeks later due
to my unavailability, but now strace 4.17 is tagged and uploaded.
strace 4.17
t fine. However, if it is
>> disabled (sysctl kernel.randomize_va_space=0"), the quotactl tests fail,
>> as shown below.
>>
>> The environment:
>>
>> * RHEL 7.2 x86_64
>> * gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-4)
>> * strace 4.14, the only ./configure opt
tests fail,
> as shown below.
>
> The environment:
>
> * RHEL 7.2 x86_64
> * gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-4)
> * strace 4.14, the only ./configure option used is --prefix
>
> The log from quotactl follows below, though the log is very similar for
>
4.8.5 20150623 (Red Hat 4.8.5-4)
* strace 4.14, the only ./configure option used is --prefix
The log from quotactl follows below, though the log is very similar for
quotactl-v, quotactl-xfs, and quotactl-xfs-v
The additional noise appears to be from the LS_COLORS environment
variable in
On Tue, Apr 4, 2017 at 9:05 AM, Andreas Schwab wrote:
> FAIL: strace-V
> ==
>
> 2c2
> < Copyright (C) 1991-2017 The strace developers <https://strace.io>.
> ---
>> Copyright (C) 1991-2018 The strace developers <https://strace.io>.
> strac
FAIL: strace-V
==
2c2
< Copyright (C) 1991-2017 The strace developers <https://strace.io>.
---
> Copyright (C) 1991-2018 The strace developers <https://strace.io>.
strace-V.test: failed test: ../strace -V output mismatch
Andreas.
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haps I can assist in the effort)?
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Bingo! The problem system has that set to 4GiB, where msg_control.c
looks for a max of 1GiB.
Many thanks for your help!
Andy
On 03/29/2017 11:30 AM, Dmitry V. Levin wrote:
> Hi,
>
> On Wed, Mar 29, 2017 at 10:53:00AM -0400, Andy Riebs wrote:
>> Hi,
>>
>>
Hi,
On Wed, Mar 29, 2017 at 10:53:00AM -0400, Andy Riebs wrote:
> Hi,
>
> I've built strace 4.14 successfully a hundred times, but a colleague
> on a remote system (I can't get to it) is seeing two of the "make
> check" tests fail, msg_contr
Hi,
I've built strace 4.14 successfully a hundred times, but a colleague
on a remote system (I can't get to it) is seeing two of the "make
check" tests fail, msg_control and msg_control-v. All the other
tests run without error.
On Tue, Mar 14, 2017 at 4:42 PM, Leixiang Wu wrote:
> Hi,
>
> I am using strace to capture system call traces of a program. I would like
> to capture session ID and process group ID. Is this possible in strace? I
> looked the man page. It doens't say anything about tho
Hi,
I am using strace to capture system call traces of a program. I would like
to capture session ID and process group ID. Is this possible in strace? I
looked the man page. It doens't say anything about those two process state
information.
Best,
Leixia
t; just wanted to introduce myself.
> I was interested in the project "Advanced syscall tampering" and I plan on
> working on adding testcases as part of my micro project.
Thanks for showing interest in strace GSoC projects.
> Any advice/pointers incase I missed something is
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Hi,
On Fri, Mar 03, 2017 at 11:53:10AM +0500, Saba Arshad wrote:
> Hello Sir,
>
> >From many days i am trying to add strace in my application and call it at
> run time. for this purpose i have installed ndk, imported strace package
> through Android.mk file.
strace is a regul
Hello Sir,
>From many days i am trying to add strace in my application and call it at
run time. for this purpose i have installed ndk, imported strace package
through Android.mk file.
My Android.mk file is:
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
acces
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Hi,
On Tue, Feb 28, 2017 at 08:51:31AM +0500, Saba Arshad wrote:
> Hello Sir,
>
> I am developing an android security application in my MS Research where I
> want to use Strace by an android application programmatically, So I
> imported Strace for Android from the source [1] wh
-- Forwarded message --
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Date: Tue, Feb 21, 2017 at 6:21 PM
Subject: Fwd: How to call Strace native library in Android application?
To: [email protected]
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From: Saba Arshad
Date: Tue, Feb 21, 2017 at 6:18
Hello.
strace has been accepted as a Google Summer of Code 2017 mentor
organisation. As a result, we are now happy to accept students'
applications for GSoC their projects.
You can check out organisation page on GSoC site [1] or look at the
ideas list [2].
[1]
-- Forwarded message --
From: Saba Arshad
Date: Tue, Feb 21, 2017 at 6:18 PM
Subject: How to call Strace native library in Android application?
To: [email protected]
Hello Sir,
I am developing an android security application in my MS Research where I
want to
Hello Sir,
I am developing an android security application in my MS Research where I
want to use Strace by an android application programmatically, So I
imported Strace for Android from the source [1] which contains .c files, shown
in the image below, 1.png.
All the .c files are added
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sizes.
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Starting with version 4.13, strace follows the schedule of linux kernel
and new versions of strace are released along with new version of linux
kernel. I assume that linux kernel v4.10 is not going to be different
from -rc8 with regards to strace, so strace 4.16 is tagged and uploaded.
strace
ll which in turn jumps to
>>>>>> arch/mips/kernel/scall64-64.S:handle_sys64 (or to handle_sysn32 which
>>>>>> then jumps on to handle_sys64).
>>>>>>
>>>>>> Handle_sys64, unsurprisingly, does all over again, starting with
>>
ndle_sys64).
> >>>>
> >>>> Handle_sys64, unsurprisingly, does all over again, starting with
> >>>> a syscall_trace_enter call, which appears to be the second one
> >>>> and causes that extra syscall stop you observe with 32-bit tracees
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bit kernels.
>>>
>>> Just going through all the MIPS testsuite bugs again:
>>>
>>> fault_injection*
>>> The kernel bug above (no patch yet).
>>
>> I couldn't find an easy fix for this kernel bug. Any ideas?
>
> OK, there is not going to be any fix for this kernel bug in v4.10,
> so I'd rather disable scno tampering tests when MIPS ABI is o32
> but the kernel is n64.
>
> Is there any simple way for MIPS o32 userspace to find out whether
> the kernel is not a native MIPS o32? Something less hackish
> than manually invoking a MIPS n64 syscall?
uname -m is a bit less hackish:
32-bit kernel: $(uname -m) = mips
64-bit kernel: $(uname -m) = mips64
Note there is no difference between big and little endian here.
Thanks,
James
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