Public bug reported:
Attempting to use systemtap results in:
In file included from /usr/share/systemtap/runtime/linux/task_finder.c:17:0,
from /usr/share/systemtap/runtime/linux/runtime.h:188,
from /usr/share/systemtap/runtime/runtime.h:24,
from
/tmp/stapcEoS7h/stap_f4621118dc34d17850373d218d3dab98_4225_src.c:24:
/usr/share/systemtap/runtime/linux/task_finder2.c: In function
‘__stp_call_mmap_callbacks_with_addr’:
/usr/share/systemtap/runtime/linux/task_finder2.c:703:24: error: ‘struct file’
has no member named ‘f_dentry’
dentry = vma->vm_file->f_dentry;
^
/usr/share/systemtap/runtime/linux/task_finder2.c: In function
‘__stp_utrace_attach_match_filename’:
/usr/share/systemtap/runtime/linux/task_finder2.c:821:11: error: incompatible
types when assigning to type ‘uid_t’ from type ‘kuid_t’
tsk_euid = task_euid(tsk);
^
/usr/share/systemtap/runtime/linux/task_finder2.c: In function
‘__stp_call_mmap_callbacks_for_task’:
/usr/share/systemtap/runtime/linux/task_finder2.c:1206:42: error: ‘struct file’
has no member named ‘f_dentry’
vma_cache_p->dentry = vma->vm_file->f_dentry;
^
/usr/share/systemtap/runtime/linux/task_finder2.c: In function
‘stap_start_task_finder’:
/usr/share/systemtap/runtime/linux/task_finder2.c:1711:12: error: incompatible
types when assigning to type ‘uid_t’ from type ‘kuid_t’
tsk_euid = task_euid(tsk);
^
In file included from /usr/share/systemtap/runtime/linux/runtime.h:194:0,
from /usr/share/systemtap/runtime/runtime.h:24,
from
/tmp/stapcEoS7h/stap_f4621118dc34d17850373d218d3dab98_4225_src.c:24:
/usr/share/systemtap/runtime/sym.c: In function ‘_stp_snprint_addr’:
/usr/share/systemtap/runtime/sym.c:567:4: error: implicit declaration of
function ‘preempt_enable_no_resched’ [-Werror=implicit-function-declaration]
preempt_enable_no_resched();
^
In file included from include/linux/sched.h:56:0,
from include/linux/ptrace.h:5,
from include/linux/ftrace.h:13,
from include/linux/kprobes.h:42,
from /usr/share/systemtap/runtime/linux/runtime.h:21,
from /usr/share/systemtap/runtime/runtime.h:24,
from
/tmp/stapcEoS7h/stap_f4621118dc34d17850373d218d3dab98_4225_src.c:24:
/usr/share/systemtap/runtime/transport/control.c: In function
‘_stp_ctl_write_cmd’:
include/linux/cred.h:343:25: error: incompatible types when initializing type
‘uid_t’ using type ‘kuid_t’
#define current_euid() (current_cred_xxx(euid))
^
/usr/share/systemtap/runtime/transport/control.c:41:15: note: in expansion of
macro ‘current_euid’
uid_t euid = current_euid();
^
In file included from /usr/share/systemtap/runtime/linux/print.c:17:0,
from /usr/share/systemtap/runtime/print.c:17,
from /usr/share/systemtap/runtime/runtime_context.h:22,
from
/tmp/stapcEoS7h/stap_f4621118dc34d17850373d218d3dab98_4225_src.c:67:
/usr/share/systemtap/runtime/transport/transport.c: In function
‘_stp_transport_init’:
/usr/share/systemtap/runtime/transport/transport.c:344:11: error: incompatible
types when assigning to type ‘uid_t’ from type ‘kuid_t’
_stp_uid = current_uid();
^
/usr/share/systemtap/runtime/transport/transport.c:345:11: error: incompatible
types when assigning to type ‘gid_t’ from type ‘kgid_t’
_stp_gid = current_gid();
^
cc1: all warnings being treated as errors
make[1]: *** [/tmp/stapcEoS7h/stap_f4621118dc34d17850373d218d3dab98_4225_src.o]
Error 1
make: *** [_module_/tmp/stapcEoS7h] Error 2
WARNING: kbuild exited with status: 2
Pass 4: compilation failed. [man error::pass4]
Tip: /usr/share/doc/systemtap/README.Debian should help you get started.
several upstream patches are required to get systemtap working with the lts
kernel.
** Affects: systemtap (Ubuntu)
Importance: Undecided
Status: New
** Tags: sts
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https://bugs.launchpad.net/bugs/1545173
Title:
systemtap does not work on trusty lts-vivid kernel
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