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Dmitry V. Levin 6f9cf06b99 Enhance error diagnostics when the first exec fails 
When the first exec fails, strace used to print the trace of the child
process till its end, producing a lot of confusing output.
Enhance the diagnostics by hiding irrelevant parts of the trace.

* defs.h (TCB_CHECK_EXEC_SYSCALL): New macro.  Change values of TCB_*
macros listed after TCB_CHECK_EXEC_SYSCALL.
(check_exec_syscall): New macro.
* strace.c (dispatch_event) <TE_STOP_BEFORE_EXECVE>: Clear
TCB_CHECK_EXEC_SYSCALL flag.
* syscall.c (syscall_entering_trace): Do not clear TCB_HIDE_LOG when
TCB_CHECK_EXEC_SYSCALL is set, set TCB_CHECK_EXEC_SYSCALL along with
clearing TCB_HIDE_LOG.
(syscall_exiting_decode): Set TCB_HIDE_LOG if TCB_CHECK_EXEC_SYSCALL
is set.
* tests/first_exec_failure.test: New file.
* tests/Makefile.am (MISC_TESTS): Add first_exec_failure.test.

Closes: https://github.com/strace/strace/issues/88
2018-11-24 23:56:38 +00:00
ci
ci: install kernel headers after compiler dependencies
2018-08-19 10:26:18 +00:00
debian
Post-release administrivia
2018-10-30 10:43:31 +00:00
dist
Add dist/INSTALL
2018-11-01 13:00:37 +00:00
linux
hppa: add a comment about old name of syscall number 102
2018-11-24 01:22:13 +00:00
m4
build: enable gcc -Woverride-init and clang -Winitializer-overrides
2018-09-16 11:44:01 +00:00
maint
Rename INSTALL to README-configure
2018-11-01 13:00:37 +00:00
qemu_multiarch_testing
Wipe out references to defunct sourceforge
2018-02-23 23:18:56 +00:00
test
Fix a few spacing style issues
2017-06-17 22:54:08 +00:00
tests
Enhance error diagnostics when the first exec fails
2018-11-24 23:56:38 +00:00
xlat
Add support for /dev/[u]random ioctls
2018-11-05 17:40:36 +00:00
.gitattributes
Disable git-archive
2018-09-18 21:54:17 +00:00
.gitignore
Add dist/INSTALL
2018-11-01 13:00:37 +00:00
.gitlab-ci.yml
ci: add a test with the latest gcc and mainline headers
2018-08-19 10:26:18 +00:00
.mailmap
Update .mailmap
2018-01-07 03:11:21 +00:00
.travis.yml
ci: add a test with the latest gcc and mainline headers
2018-08-19 10:26:18 +00:00
access.c
access.c: make use of RVAL_DECODED
2015-07-20 22:03:07 +00:00
affinity.c
Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t
2016-12-26 10:43:34 +00:00
aio.c
aio: make iocb array output more strucutred
2018-06-18 01:02:13 +02:00
alpha.c
Update copyright headers
2018-02-13 22:00:00 +00:00
arch_defs.h
arch_defs.h: fix typo in comment
2018-03-28 04:29:22 +00:00
AUTHORS
2002-12-22 Roland McGrath <roland@redhat.com>
2002-12-30 00:51:30 +00:00
basic_filters.c
basic_filters: add %net as a possible designation for network syscalls
2018-11-24 01:22:13 +00:00
bind.c
net: move parsers of bind, listen, and shutdown to separate files
2017-07-09 13:54:01 +00:00
bjm.c
Add copyright headers
2017-05-22 17:33:51 +00:00
block.c
block: move fallback definitions for ioctl commands to xlat
2018-09-01 14:38:12 +00:00
bootstrap
Add dist/INSTALL
2018-11-01 13:00:37 +00:00
bpf_attr.h
bpf_attr.h: add ATTRIBUTE_ALIGNED(8) to all fields of type uint64_t
2018-06-02 16:32:10 +00:00
bpf_filter.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
bpf_filter.h
Generalize seccomp filter parser
2017-07-08 01:49:00 +00:00
bpf_fprog.h
Generalize seccomp filter parser
2017-07-08 01:49:00 +00:00
bpf_seccomp_filter.c
Add SECCOMP_RET_KILL_PROCESS decoding support
2017-11-01 02:05:41 +00:00
bpf_sock_filter.c
Update copyright headers
2018-06-14 11:00:00 +00:00
bpf.c
bpf: enhance BPF_OBJ_GET_INFO_BY_FD decoder further
2018-06-04 01:11:05 +00:00
btrfs.c
Enhance printing of unfetchable object addresses in sequences and arrays
2018-05-29 09:58:10 +00:00
build_static_example.sh
Use bootstrap script consistently
2014-05-30 21:31:08 +00:00
cacheflush.c
Add copyright headers
2017-05-22 17:33:51 +00:00
capability.c
Add copyright headers
2017-05-22 17:33:51 +00:00
caps0.h
Move CAP_* definitions out to header files
2015-02-19 00:33:39 +00:00
caps1.h
Move CAP_* definitions out to header files
2015-02-19 00:33:39 +00:00
ChangeLog-CVS
Generate ChangeLog from git log
2009-07-08 21:01:21 +00:00
chdir.c
chdir.c: make use of RVAL_DECODED
2015-07-20 22:03:07 +00:00
chmod.c
Fix printing of mode_t, umode_t, and umask types
2016-08-03 23:27:03 +00:00
clone.c
Treat RVAL_DECIMAL the same way as RVAL_UDECIMAL
2018-03-29 16:00:18 +00:00
configure.ac
Remove HAVE_LINUX_GENETLINK_H ifdefs
2018-11-24 01:22:13 +00:00
copy_file_range.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
COPYING
Update copyright headers
2018-02-15 11:07:03 +00:00
copyright-year-gen
build: use more traditional git options
2018-11-24 01:22:13 +00:00
count.c
Replace struct timeval with struct timespec in time measurements
2018-03-20 02:30:24 +00:00
CREDITS.in
Wipe out references to defunct sourceforge
2018-02-23 23:18:56 +00:00
defs.h
Enhance error diagnostics when the first exec fails
2018-11-24 23:56:38 +00:00
delay.c
strace: further optimize unblocking of the delay signal handler
2018-03-23 00:20:33 +00:00
delay.h
Move delay interface from defs.h to delay.h
2018-03-28 04:29:22 +00:00
desc.c
Update copyright headers
2018-02-13 22:00:00 +00:00
dirent64.c
Introduce print_quoted_cstring
2017-07-24 12:10:54 +00:00
dirent.c
Introduce print_quoted_cstring
2017-07-24 12:10:54 +00:00
dm.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
dyxlat.c
dyxlat: use xgrowarray
2017-12-14 00:05:04 +00:00
empty.h
Add mpers support
2015-08-28 08:46:23 +00:00
epoll.c
Update copyright headers
2018-06-14 11:00:00 +00:00
error_prints.c
Update copyright headers
2018-06-14 11:00:00 +00:00
error_prints.h
error_prints.h: add *_func_* printing macros
2017-12-13 00:35:31 +00:00
evdev_mpers.c
evdev: move mpers-specific parsers to a separate file
2018-03-27 01:57:00 +00:00
evdev.c
evdev: fix decoding of EVIOCGBIT(0, ...)
2018-08-19 10:26:18 +00:00
eventfd.c
Add copyright headers to some files which lack them
2015-12-17 17:56:48 +00:00
execve.c
Update copyright headers
2018-06-14 11:00:00 +00:00
f_owner_ex.h
Introduce f_owner_ex.h
2018-05-03 00:09:53 +00:00
fadvise.c
Add copyright headers
2017-05-22 17:33:51 +00:00
fallocate.c
fallocate: change print format of offset and len arguments to signed
2016-09-27 18:02:07 +00:00
fanotify.c
Update copyright headers
2018-06-14 11:00:00 +00:00
fchownat.c
fchownat.c: make use of RVAL_DECODED
2015-07-20 22:03:07 +00:00
fcntl.c
Update copyright headers
2018-06-14 11:00:00 +00:00
fetch_bpf_fprog.c
Implement decoding of linux socket filter programs
2017-07-08 14:57:44 +00:00
fetch_indirect_syscall_args.c
Transform fetch_old_mmap_args into fetch_indirect_syscall_args
2018-01-23 23:17:02 +00:00
fetch_struct_flock.c
Add copyright headers
2017-05-22 17:33:51 +00:00
fetch_struct_keyctl_kdf_params.c
keyctl: add support for KDF parameters decoding in KEYCTL_DH_COMPUTE
2017-09-02 21:48:14 +00:00
fetch_struct_mmsghdr.c
Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t
2016-12-26 10:43:34 +00:00
fetch_struct_msghdr.c
Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t
2016-12-26 10:43:34 +00:00
fetch_struct_stat64.c
Add copyright headers
2017-05-22 17:33:51 +00:00
fetch_struct_stat.c
Add copyright headers
2017-05-22 17:33:51 +00:00
fetch_struct_statfs.c
Update copyright headers
2017-09-05 10:09:10 +02:00
fetch_struct_xfs_quotastat.c
Mpersify decoder of struct xfs_dqstats
2018-07-15 18:51:09 +00:00
file_handle.c
Add copyright headers
2017-05-22 17:33:51 +00:00
file_ioctl.c
Update copyright headers
2018-06-14 11:00:00 +00:00
file-date-gen
build: use more traditional git options
2018-11-24 01:22:13 +00:00
filter_qualify.c
Implement -e kvm= option on all architectures
2018-07-11 00:00:57 +00:00
filter.h
Update copyright headers
2018-02-13 22:00:00 +00:00
flock.c
Add copyright headers
2017-05-22 17:33:51 +00:00
flock.h
Add copyright headers
2017-05-22 17:33:51 +00:00
fs_x_ioctl.c
Update copyright headers
2017-09-05 10:09:10 +02:00
fstatfs64.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
fstatfs.c
Fix decoding of statfs family syscalls
2016-04-26 01:35:31 +00:00
futex.c
futex: recognise FUTEX_BITSET_MATCH_ANY bitmask
2018-09-02 17:44:26 +00:00
gcc_compat.h
Ignore warnings about overridden initialization of hwaddr_sizes
2018-09-16 11:44:01 +00:00
gen_bpf_attr_check.sh
bpf: add support for checking structures outside union bpf_attr
2018-05-28 17:34:50 +00:00
generate_mpers_am.sh
Consistently use extended regular expressions where appropriate
2016-07-28 18:32:18 +00:00
generate_sen.sh
Generate SEN numbers in a locale independent order
2016-10-04 08:19:27 +00:00
get_robust_list.c
Add copyright headers to some files which lack them
2015-12-17 17:56:48 +00:00
getcpu.c
getcpu.c: use printnum_int and printaddr
2015-07-20 22:03:07 +00:00
getcwd.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
getpagesize.c
Move decoder of getpagesize syscall to libstrace
2018-01-21 20:19:53 +00:00
getrandom.c
getrandom: print string as hex-escaped
2017-01-06 11:43:50 +00:00
git-set-file-times
Update auxiliary maintainer mode build tools
2015-01-21 21:17:08 +00:00
git-version-gen
Add copyright headers
2017-05-22 17:33:51 +00:00
gitlog-to-changelog
Update auxiliary maintainer mode build tools
2015-01-21 21:17:08 +00:00
HACKING-scripts
Move errnoent.sh, signalent.sh, and syscallent.sh to maint subdirectory
2017-05-16 02:11:35 +00:00
hdio.c
Update copyright headers
2017-09-05 10:09:10 +02:00
hostname.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
inotify_ioctl.c
ioctl: implement INOTIFY_IOC_SETNEXTWD decoding
2018-05-25 09:15:03 +00:00
inotify.c
Add copyright headers to some files which lack them
2015-12-17 17:56:48 +00:00
INSTALL-git.md
Rename INSTALL to README-configure
2018-11-01 13:00:37 +00:00
io.c
Update copyright headers
2018-06-14 11:00:00 +00:00
ioctl_iocdef.c
ioctlsort: get ioctl definitions from host, not build
2017-01-13 03:17:37 +00:00
ioctl.c
Add support for /dev/[u]random ioctls
2018-11-05 17:40:36 +00:00
ioctlsort.c
Fix a few spacing style issues
2017-06-17 22:54:08 +00:00
ioperm.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
iopl.c
Implement iopl syscall decoding
2015-11-22 23:10:12 +00:00
ioprio.c
ioprio: move constant definitions to xlat
2018-09-02 17:44:26 +00:00
ipc_defs.h
Update copyright headers
2018-06-14 11:00:00 +00:00
ipc_msg.c
Update copyright headers
2018-06-14 11:00:00 +00:00
ipc_msgctl.c
Add copyright headers
2017-05-22 17:33:51 +00:00
ipc_sem.c
Update copyright headers
2018-06-14 11:00:00 +00:00
ipc_shm.c
Update copyright headers
2018-06-14 11:00:00 +00:00
ipc_shmctl.c
Add copyright headers
2017-05-22 17:33:51 +00:00
ipc.c
Update copyright headers
2018-06-14 11:00:00 +00:00
kcmp.c
kcmp: add KCMP_EPOLL_TFD support
2017-09-17 12:04:11 +00:00
kernel_types.h
ppc64: fix PRI__64 macro definition when compiled with -m32
2017-09-20 00:15:02 +00:00
kexec.c
Update copyright headers
2018-06-14 11:00:00 +00:00
keyctl_kdf_params.h
keyctl: add support for KDF parameters decoding in KEYCTL_DH_COMPUTE
2017-09-02 21:48:14 +00:00
keyctl.c
Update copyright headers
2018-06-14 11:00:00 +00:00
kill_save_errno.h
Move kill_save_errno to a separate header file
2018-11-21 17:32:51 +00:00
kvm.c
kvm: decode the argument of KVM_CHECK_EXTENSION
2018-08-19 10:26:18 +00:00
largefile_wrappers.h
Replace fopen_for_input and fopen_for_output with fopen_stream
2018-02-27 13:14:38 +00:00
ldt.c
Remove RVAL_PRINT_ERR_VAL
2018-03-29 16:00:18 +00:00
link.c
Add copyright headers to some files which lack them
2015-12-17 17:56:48 +00:00
listen.c
net: move parsers of bind, listen, and shutdown to separate files
2017-07-09 13:54:01 +00:00
lookup_dcookie.c
Add copyright headers
2017-05-22 17:33:51 +00:00
loop.c
Update copyright headers
2018-04-05 01:40:00 +00:00
lseek.c
Update copyright headers
2018-04-05 01:40:00 +00:00
macros.h
macros: add ROUNDUP macro
2018-09-02 22:03:43 +00:00
make-dist
make-dist: use HEAD for making distribution package
2016-11-18 12:57:02 +00:00
make-dsc
Consistently use extended regular expressions where appropriate
2016-07-28 18:32:18 +00:00
Makefile.am
Move kill_save_errno to a separate header file
2018-11-21 17:32:51 +00:00
mem.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
membarrier.c
Add copyright headers
2017-05-22 17:33:51 +00:00
memfd_create.c
memfd_create: decode hugetlb page size
2017-11-18 00:19:31 +00:00
mknod.c
Add copyright headers
2017-05-22 17:33:51 +00:00
mmap_cache.c
mmap_cache: add customizable search function
2018-07-07 10:29:02 +00:00
mmap_cache.h
mmap_cache: add customizable search function
2018-07-07 10:29:02 +00:00
mmap_notify.c
mmap_notify: new subsystem for tracking the changes of memory mappings
2018-05-03 22:01:30 +00:00
mmap_notify.h
mmap_notify: new subsystem for tracking the changes of memory mappings
2018-05-03 22:01:30 +00:00
mmsghdr.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
mount.c
Update copyright headers
2018-06-14 11:00:00 +00:00
mpers_test.sh
mpers.awk: use stdint.h instead of inttypes.h
2018-02-24 20:42:03 +00:00
mpers_type.h
Provide mpers_ptr_t definition for non-mpers case
2017-07-15 03:08:12 +03:00
mpers.awk
mpers.awk: use stdint.h instead of inttypes.h
2018-02-24 20:42:03 +00:00
mpers.sh
Update copyright headers
2018-02-13 22:00:00 +00:00
mq.c
Update copyright headers
2018-02-13 22:00:00 +00:00
msghdr.c
Update copyright headers
2018-06-14 11:00:00 +00:00
msghdr.h
Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t
2016-12-26 10:43:34 +00:00
mtd.c
Update copyright headers
2018-04-05 01:40:00 +00:00
native_defs.h
Simplify use of mpers printers
2015-09-16 00:14:55 +00:00
nbd_ioctl.c
Implement decoding of NBD_* ioctl commands
2018-10-25 20:50:32 +00:00
negated_errno.h
Update copyright headers
2018-02-13 22:00:00 +00:00
net.c
net: use already existing array item printing function
2018-11-24 01:22:13 +00:00
netlink_crypto.c
netlink: decode NETLINK_CRYPTO crypto_user_alg netlink attributes
2017-07-24 11:18:43 +00:00
netlink_inet_diag.c
Update copyright headers
2018-02-13 22:00:00 +00:00
netlink_kobject_uevent.c
netlink: decode libudev netlink header
2018-04-11 22:01:37 +00:00
netlink_kobject_uevent.h
netlink: decode libudev netlink header
2018-04-11 22:01:37 +00:00
netlink_netfilter.c
netlink_netfilter: use xlat styles for res_id workaround printing
2018-09-02 17:44:26 +00:00
netlink_netlink_diag.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
netlink_packet_diag.c
netlink_packet_diag: assorted decoding fixes
2018-09-02 22:38:21 +00:00
netlink_route.c
netlink: add a basic rtnetlink parser of nsid messages
2017-08-14 01:10:21 +00:00
netlink_route.h
netlink: add a basic rtnetlink parser of nsid messages
2017-08-14 01:10:21 +00:00
netlink_selinux.c
Adjust prototypes of netlink parsing functions
2017-07-19 10:07:34 +00:00
netlink_smc_diag.c
Update copyright headers
2018-10-30 08:09:10 +00:00
netlink_sock_diag.c
Update copyright headers
2018-10-30 08:09:10 +00:00
netlink_sock_diag.h
Add terminating comment after each DECL_* macro definition
2017-07-25 14:26:10 +02:00
netlink_unix_diag.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
netlink.c
netlink: honor custom xlat style setting during nlmsg flags printing
2018-09-02 17:44:26 +00:00
netlink.h
Update copyright headers
2018-10-30 08:09:10 +00:00
NEWS
Post-release administrivia
2018-10-30 10:43:31 +00:00
nlattr.c
nlattr: ignore nla_type flags when selecting nlattr decoder
2018-09-03 10:16:50 +00:00
nlattr.h
nlattr: provide common AF_INET{,6} address decoders
2018-09-01 13:02:04 +00:00
nsfs.c
Update copyright headers
2018-10-30 08:09:10 +00:00
nsfs.h
Implement decoding of NS_* ioctl commands
2017-04-13 15:46:49 +00:00
nsig.h
Introduce NSIG_BYTES
2016-12-27 23:32:44 +00:00
numa.c
numa: use already existing array item printing function
2018-11-24 01:22:13 +00:00
number_set.c
Hide struct number_set implementation details from users
2017-08-22 21:23:49 +00:00
number_set.h
alloc_number_set_array: add ATTRIBUTE_MALLOC
2017-08-24 18:24:16 +00:00
oldstat.c
Add copyright headers
2017-05-22 17:33:51 +00:00
open.c
open.c: use __O_TMPFILE
2018-08-08 23:27:06 +00:00
or1k_atomic.c
Fix a few spacing style issues
2017-06-17 22:54:08 +00:00
pathtrace.c
Update copyright headers
2018-02-13 22:00:00 +00:00
perf_event_struct.h
Implement PERF_EVENT_IOC_* decoding
2018-05-28 17:34:50 +00:00
perf_ioctl.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
perf.c
perf: rewrite print_perf_event_attr using PRINT_FIELD_* macros
2018-09-04 11:13:52 +00:00
personality.c
Update copyright headers
2018-02-13 22:00:00 +00:00
pkeys.c
Remove getarg_klu
2016-12-26 10:43:35 +00:00
poll.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
prctl.c
prctl: add PR_GET_SPECULATION_CTRL/PR_SET_SPECULATION_CTRL decoding
2018-05-25 09:15:03 +00:00
print_aio_sigset.c
Implement io_pgetevents syscall decoding
2018-06-13 16:18:38 +00:00
print_dev_t.c
Move device number printing code into a separate routine
2016-12-29 00:11:24 +00:00
print_fields.h
sockaddr: add X.25 socket address decoding support
2018-09-02 22:03:43 +00:00
print_group_req.c
Mpersify struct group_req
2017-07-09 18:43:34 +00:00
print_ifindex.c
print_ifindex: add public get_ifname method
2018-09-02 17:44:26 +00:00
print_mac.c
Add a common MAC address printing routine
2018-05-15 21:41:47 +00:00
print_mq_attr.c
Add copyright headers
2017-05-22 17:33:51 +00:00
print_msgbuf.c
Add copyright headers
2017-05-22 17:33:51 +00:00
print_sg_req_info.c
Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering
2017-08-28 00:39:15 +00:00
print_sigevent.c
Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t
2016-12-26 10:43:34 +00:00
print_statfs.c
Automatically replace kernel_(scno|ureg)_t with kernel_ulong_t
2016-12-26 10:43:34 +00:00
print_struct_stat.c
Add copyright headers
2017-05-22 17:33:51 +00:00
print_time.c
Add copyright headers
2017-05-22 17:33:51 +00:00
print_timespec.c
print_timespec: make print_timespec_t_utime respect xlat style setting
2018-09-02 17:44:26 +00:00
print_timeval.c
Update copyright headers
2018-02-13 22:00:00 +00:00
print_timex.c
Add copyright headers
2017-05-22 17:33:51 +00:00
printmode.c
Update copyright headers
2018-06-14 11:00:00 +00:00
printrusage.c
Add copyright headers
2017-05-22 17:33:51 +00:00
printsiginfo.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
printsiginfo.h
Change #include guard trailing part comments
2016-08-07 22:02:46 +00:00
process_vm.c
Add copyright headers
2017-05-22 17:33:51 +00:00
process.c
process: honor xlat style in print_user_offset_addr
2018-09-04 11:13:52 +00:00
ptp.c
Update copyright headers
2018-04-05 01:40:00 +00:00
ptrace.h
Update copyright headers
2018-04-05 01:40:00 +00:00
quota.c
Mpersify decoder of struct xfs_dqstats
2018-07-15 18:51:09 +00:00
random_ioctl.c
Add support for /dev/[u]random ioctls
2018-11-05 17:40:36 +00:00
readahead.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
readlink.c
Add copyright headers
2017-05-22 17:33:51 +00:00
README-configure
Rename INSTALL to README-configure
2018-11-01 13:00:37 +00:00
README-github_gitlab-autogenerated-archives.txt
Disable git-archive
2018-09-18 21:54:17 +00:00
README-hacking
doc: update commit requirements
2018-03-16 00:55:58 +00:00
README-linux-ptrace
README-linux-ptrace: correct the description of suppressed signals
2012-02-09 19:57:52 +01:00
README-mpers
mpers: add support of conditionally compiled printers
2016-05-21 22:53:06 +00:00
README.md
README.md: add a link to the new contributors guide
2018-11-01 13:00:37 +00:00
reboot.c
reboot.c: limit printing of the fourth argument to 255 bytes
2018-01-11 15:54:33 +00:00
regs.h
m68k: fix build
2018-02-21 23:03:27 +00:00
renameat.c
renameat.c: make use of RVAL_DECODED
2015-07-18 00:01:40 +00:00
resource.c
Update copyright headers
2018-02-13 22:00:00 +00:00
retval.c
Turn struct inject_data.rval into an index
2018-03-28 04:29:22 +00:00
retval.h
Turn struct inject_data.rval into an index
2018-03-28 04:29:22 +00:00
riscv.c
Implement decoding of riscv_flush_icache syscall
2018-01-25 01:55:08 +00:00
rt_sigframe.c
Update copyright headers
2018-02-13 22:00:00 +00:00
rt_sigreturn.c
Implement proper decoding of rt_sigreturn syscall
2017-03-13 15:22:50 +00:00
rtc.c
Update copyright headers
2018-04-05 01:40:00 +00:00
rtnl_addr.c
Update copyright headers
2018-02-13 22:00:00 +00:00
rtnl_addrlabel.c
Update copyright headers
2018-02-13 22:00:00 +00:00
rtnl_dcb.c
Update copyright headers
2018-02-13 22:00:00 +00:00
rtnl_link.c
nlattr: provide common AF_INET{,6} address decoders
2018-09-01 13:02:04 +00:00
rtnl_mdb.c
Update copyright headers
2018-02-13 22:00:00 +00:00
rtnl_neigh.c
Update copyright headers
2018-02-13 22:00:00 +00:00
rtnl_neightbl.c
rtnl_neightbl: enhance decoding of struct ndt_stats
2017-09-01 08:41:08 +00:00
rtnl_netconf.c
Update copyright headers
2018-10-30 08:09:10 +00:00
rtnl_nsid.c
netlink: print descriptor attributes using printfd
2017-11-15 15:30:49 +00:00
rtnl_route.c
rtnl_route: decode new RTA_* attributes
2018-08-04 11:45:20 +00:00
rtnl_rule.c
rtnl_rule: decode new FRA_* attributes
2018-05-30 20:50:29 +00:00
rtnl_tc_action.c
rtnl_tc_action: decode tcamsg netlink attributes
2017-09-07 11:35:04 +00:00
rtnl_tc.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
s390.c
s390: simplify s390_runtime_instr command printing
2018-05-08 14:25:27 +00:00
sched_attr.h
Move definition of struct sched_attr to a separate header file
2017-02-18 09:58:52 +00:00
sched.c
Update copyright headers
2018-04-05 01:40:00 +00:00
scno.am
Add ksysent.h and scno.h to BUILT_SOURCES
2017-07-20 00:06:06 +00:00
scno.head
Generate scno.h without invoking a generated executable helper
2017-01-01 20:59:11 +00:00
scsi.c
Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering
2017-08-28 00:39:15 +00:00
seccomp.c
seccomp: decode SECCOMP_GET_ACTION_AVAIL operation
2017-11-02 00:21:57 +00:00
sendfile.c
Add copyright headers
2017-05-22 17:33:51 +00:00
sg_io_v3.c
Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering
2017-08-28 00:39:15 +00:00
sg_io_v4.c
Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering
2017-08-28 00:39:15 +00:00
shutdown.c
net: move parsers of bind, listen, and shutdown to separate files
2017-07-09 13:54:01 +00:00
sigaltstack.c
Add copyright headers
2017-05-22 17:33:51 +00:00
sigevent.h
Change #include guard trailing part comments
2016-08-07 22:02:46 +00:00
signal.c
signal: use print_xlat_ex in print_sa_handler
2018-04-27 00:56:25 +00:00
signalfd.c
Add copyright headers
2017-05-22 17:33:51 +00:00
sigreturn.c
Include <sys/ptrace.h> early
2018-02-11 00:26:09 +00:00
sock.c
Ignore warnings about overridden initialization of hwaddr_sizes
2018-09-16 11:44:01 +00:00
sockaddr.c
print_inet_addr: print nameless and named addresses using the same style
2018-11-12 13:42:11 +00:00
socketcall.c
Update copyright headers
2018-06-14 11:00:00 +00:00
socketutils.c
Remove HAVE_LINUX_GENETLINK_H ifdefs
2018-11-24 01:22:13 +00:00
sparc.c
sparc, sparc64: implement kern_features decoder
2018-03-27 22:22:23 +00:00
sram_alloc.c
Use printflags64 instead of printflags_long
2016-12-25 21:55:01 +00:00
stat64.c
Add copyright headers
2017-05-22 17:33:51 +00:00
stat.c
Add copyright headers
2017-05-22 17:33:51 +00:00
stat.h
Add copyright headers
2017-05-22 17:33:51 +00:00
statfs64.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
statfs.c
Fix decoding of statfs family syscalls
2016-04-26 01:35:31 +00:00
statfs.h
Change #include guard trailing part comments
2016-08-07 22:02:46 +00:00
static_assert.h
build: try to use _Static_assert if static_assert is not available
2018-04-27 07:19:52 +00:00
statx.c
Unify different generic PRINT_FIELD_* implementations
2017-07-01 13:14:49 +00:00
statx.h
Fix a few spacing style issues
2017-06-17 22:54:08 +00:00
strace-graph
Unify capitalisation of (c) in copyright notices
2017-05-26 19:43:11 +00:00
strace-log-merge
Update copyright headers
2018-04-05 01:40:00 +00:00
strace-log-merge.1.in
Wipe out references to defunct sourceforge
2018-02-23 23:18:56 +00:00
strace.1.in
strace.1.in: document -e kvm=vcpu option
2018-07-07 10:29:02 +00:00
strace.c
Enhance error diagnostics when the first exec fails
2018-11-24 23:56:38 +00:00
strace.spec.in
Post-release administrivia
2018-10-30 10:43:31 +00:00
strace.svg
Add strace mascot
2017-12-03 19:53:48 +01:00
string_to_uint.c
Update copyright headers
2018-02-13 22:00:00 +00:00
string_to_uint.h
Update copyright headers
2018-02-13 22:00:00 +00:00
swapon.c
swap: always print priority value
2016-12-01 00:05:09 +00:00
sync_file_range2.c
Add copyright headers
2017-05-22 17:33:51 +00:00
sync_file_range.c
Add copyright headers
2017-05-22 17:33:51 +00:00
syscall.c
Enhance error diagnostics when the first exec fails
2018-11-24 23:56:38 +00:00
sysctl.c
Fix a few spacing style issues
2017-06-17 22:54:08 +00:00
sysent_shorthand_defs.h
mmap_notify: rename the macro for tracking memory mapping
2018-05-03 22:01:30 +00:00
sysent_shorthand_undefs.h
Make sysent_shorthand_defs.h suitable for tests
2017-08-07 12:49:44 +00:00
sysent.h
mmap_notify: rename the macro for tracking memory mapping
2018-05-03 22:01:30 +00:00
sysinfo.c
Add copyright headers
2017-05-22 17:33:51 +00:00
syslog.c
Add copyright headers
2017-05-22 17:33:51 +00:00
sysmips.c
Introduce print_quoted_cstring
2017-07-24 12:10:54 +00:00
term.c
Update copyright headers
2018-04-05 01:40:00 +00:00
time.c
time: add xlat styles support to printclockname
2018-09-04 11:13:52 +00:00
times.c
Update copyright headers
2018-04-05 01:40:00 +00:00
trace_event.h
Move enum trace_event into a separate header
2018-01-04 00:16:21 +01:00
truncate.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
ubi.c
Remove linux/ubi-user.h
2017-12-23 02:53:54 +00:00
ucopy.c
Update copyright headers
2018-04-05 01:40:00 +00:00
uid16.c
Fix decoding of 16-bit *chown and [gs]et*[gu]id syscalls
2014-12-16 01:07:12 +00:00
uid.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
umask.c
Fix printing of mode_t, umode_t, and umask types
2016-08-03 23:27:03 +00:00
umount.c
Update umount2 flags
2015-12-07 00:38:38 +00:00
uname.c
Update copyright headers
2017-09-05 10:09:10 +02:00
unwind-libdw.c
unwind-libdw: use the mmap_notify subsystem
2018-05-03 22:01:30 +00:00
unwind-libunwind.c
mmap_cache: do not activate unless requested
2018-05-04 14:45:44 +00:00
unwind.c
unwind-libdw: use the mmap_notify subsystem
2018-05-03 22:01:30 +00:00
unwind.h
unwind-libdw: use the mmap_notify subsystem
2018-05-03 22:01:30 +00:00
upeek.c
Change the first argument of upeek from pid to tcp
2018-01-04 00:37:27 +01:00
upoke.c
Update copyright headers
2018-04-05 01:40:00 +00:00
userfaultfd.c
Imply RVAL_DECODED when RVAL_IOCTL_PARSED is returned on entering
2017-08-28 00:39:15 +00:00
ustat.c
Implement decoding of ustat syscall
2017-01-20 18:30:11 +00:00
util.c
print_array: add support for printing array indices
2018-05-30 10:13:06 +00:00
utime.c
Always print raw values of time data fields
2017-04-24 23:14:57 +00:00
utimes.c
Add copyright headers
2017-05-22 17:33:51 +00:00
v4l2.c
print_array: enhance printing of unfetchable object addresses
2018-05-29 09:58:10 +00:00
wait.c
Update copyright headers
2018-02-13 22:00:00 +00:00
xattr.c
Automatically replace PRI_kr[dux] with PRI_kl[dux]
2016-12-26 10:43:34 +00:00
xfs_quota_stat.h
Mpersify decoder of struct xfs_dqstats
2018-07-15 18:51:09 +00:00
xlat.c
xlat: add ability to specify a default string to print_xlat_ex
2018-09-01 13:13:09 +00:00
xlat.h
Move definitions of xlat_type and xlat_style from defs.h to xlat.h
2018-05-30 20:50:29 +00:00
xmalloc.c
xmalloc.c: introduce xgrowarray helper function
2017-12-14 00:05:04 +00:00
xmalloc.h
Define macros for renaming xmalloc and xcalloc
2017-12-26 21:36:49 +00:00
xstring.h
xstring.h: rephrase xappendstr description a bit
2018-02-10 13:52:42 +00:00

README.md

strace - the linux syscall tracer

This is strace -- a diagnostic, debugging and instructional userspace utility with a traditional command-line interface for Linux. It is used to monitor and tamper with interactions between processes and the Linux kernel, which include system calls, signal deliveries, and changes of process state. The operation of strace is made possible by the kernel feature known as ptrace.

strace is released under a Berkeley-style license at the request of Paul Kranenburg; see the file COPYING for details.

See the file NEWS for information on what has changed in recent versions.

Please read the file INSTALL-git for installation instructions.

Please take a look at the guide for new contributors if you want to get involved in strace development.

The user discussion and development of strace take place on the strace mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to strace-devel@lists.strace.io. The mailing list archives are available at https://lists.strace.io/pipermail/strace-devel/ and other archival sites.

The GIT repository of strace is available at GitHub and GitLab.

The latest binary strace packages are available in many repositories, including OBS, Fedora rawhide, and Sisyphus.

Build Status Code Coverage

Description
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Readme 17 MiB
Languages
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Shell 3.4%
M4 1.4%
Makefile 0.8%
Roff 0.7%
Other 1.5%