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Pedro Alves 7759842763 PR gdb/18717: internal error if non-leader thread exits process 
If a non-leader thread exits the process while all other threads are
ptrace-stopped, native gdb fails an assertion.  The test added by this
commit catches it:

 /home/pedro/gdb/mygit/build/../src/gdb/linux-nat.c:3198: internal-error: linux_nat_filter_event: Assertion `lp->resumed' failed.
 A problem internal to GDB has been detected,
 further debugging may prove unreliable.
 Quit this debugging session? (y or n)
 FAIL: gdb.threads/non-leader-exit-process.exp: program exits normally (GDB internal error)

The fix is just to remove the assertion.

With that out of the way, neither GDB not GDBserver handle this
perfectly though, so I'm adding a KFAIL:

 (gdb) continue
 Continuing.
 [Thread 0x7ffff7fc0700 (LWP 15350) exited]
 No unwaited-for children left.
 Couldn't get registers: No such process.
 (gdb) KFAIL: gdb.threads/non-ldr-exit.exp: program exits normally (PRMS: gdb/18717)

gdb/ChangeLog:
2015-07-24  Pedro Alves  <palves@redhat.com>

	PR gdb/18717
	* linux-nat.c (linux_nat_filter_event): Don't assert that the lwp
	is resumed, and extend the debug log.

gdb/testsuite/ChangeLog:
2015-07-24  Pedro Alves  <palves@redhat.com>

	PR gdb/18717
	* gdb.threads/non-ldr-exit.c: New file.
	* gdb.threads/non-ldr-exit.exp: New file.
2015-07-24 17:49:17 +01:00
..
attach-into-signal.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
attach-into-signal.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
attach-many-short-lived-threads.c Improve gdb.threads/attach-many-short-lived-threads.exp timeout handling 2015-02-06 13:24:32 +01:00
attach-many-short-lived-threads.exp Improve gdb.threads/attach-many-short-lived-threads.exp timeout handling 2015-02-06 13:24:32 +01:00
attach-stopped.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
attach-stopped.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
bp_in_thread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
bp_in_thread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
break-while-running.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
break-while-running.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
clone-new-thread-event.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
clone-new-thread-event.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
clone-thread_db.c gdb.threads/clone-thread_db.c: Add missing includes and fix pthread_join call 2015-03-04 09:13:49 +00:00
clone-thread_db.exp PR18006: internal error if threaded program calls clone(CLONE_VM) 2015-02-20 19:00:21 +00:00
continue-pending-after-query.c Linux: make target_is_async_p return false when async is off 2015-01-23 11:12:39 +00:00
continue-pending-after-query.exp Linux: make target_is_async_p return false when async is off 2015-01-23 11:12:39 +00:00
continue-pending-status.c native/Linux: internal error if resume is short-circuited 2015-03-19 12:26:49 +00:00
continue-pending-status.exp gdbserver/Linux: unbreak thread event randomization 2015-03-19 12:38:05 +00:00
corethreads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
corethreads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
create-fail.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
create-fail.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
current-lwp-dead.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
current-lwp-dead.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
dlopen-libpthread-lib.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
dlopen-libpthread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
dlopen-libpthread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
execl.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
execl.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
execl1.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
fork-child-threads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
fork-child-threads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
fork-thread-pending.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
fork-thread-pending.exp Linux: Skip thread_db thread event reporting if PTRACE_EVENT_CLONE is supported 2015-01-09 11:42:57 +00:00
gcore-stale-thread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
gcore-stale-thread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
gcore-thread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
hand-call-in-threads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
hand-call-in-threads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
hand-call-new-thread.c PR threads/18127 - threads spawned by infcall end up stuck in "running" state 2015-06-29 16:07:57 +01:00
hand-call-new-thread.exp PR threads/18127 - threads spawned by infcall end up stuck in "running" state 2015-06-29 16:07:57 +01:00
ia64-sigill.c gdb.threads/{siginfo-thread.c,watchthreads-reorder.c,ia64-sigill.c} races with GDB 2015-01-09 13:58:29 +00:00
ia64-sigill.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
info-threads-cur-sal-2.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
info-threads-cur-sal.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
info-threads-cur-sal.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
interrupted-hand-call.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
interrupted-hand-call.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
kill.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
kill.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
killed.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
killed.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
leader-exit.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
leader-exit.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
linux-dp.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
linux-dp.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
local-watch-wrong-thread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
local-watch-wrong-thread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
Makefile.in
manythreads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
manythreads.exp gdb.threads/manythreads.exp: can't read "test": no such variable 2015-04-01 15:30:13 +01:00
multi-create-ns-info-thr.exp gdb.threads/multi-create-ns-info-thr.exp and native-extended-remote board 2015-02-21 12:03:23 +00:00
multi-create.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
multi-create.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
multiple-step-overs.c Add test for PR18214 and PR18216 - multiple step-overs with queued signals 2015-04-08 19:59:03 +01:00
multiple-step-overs.exp gdb/18216: displaced step+deliver signal, a thread needs step-over, crash 2015-04-10 10:36:23 +01:00
next-bp-other-thread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
next-bp-other-thread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
no-unwaited-for-left.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
no-unwaited-for-left.exp kfail two tests in no-unwaited-for-left.exp for remote target 2015-04-02 13:51:31 +01:00
non-ldr-exc-1.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
non-ldr-exc-1.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
non-ldr-exc-2.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
non-ldr-exc-2.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
non-ldr-exc-3.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
non-ldr-exc-3.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
non-ldr-exc-4.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
non-ldr-exc-4.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
non-ldr-exit.c PR gdb/18717: internal error if non-leader thread exits process 2015-07-24 17:49:17 +01:00
non-ldr-exit.exp PR gdb/18717: internal error if non-leader thread exits process 2015-07-24 17:49:17 +01:00
non-stop-fair-events.c Properly set alarm value in gdb.threads/non-stop-fair-events.exp 2015-04-07 11:30:07 +01:00
non-stop-fair-events.exp Properly set alarm value in gdb.threads/non-stop-fair-events.exp 2015-04-07 11:30:07 +01:00
pending-step.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
pending-step.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
print-threads.c
print-threads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
pthread_cond_wait.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
pthread_cond_wait.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
pthreads.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
pthreads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
queue-signal.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
queue-signal.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
reconnect-signal.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
reconnect-signal.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
schedlock.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
schedlock.exp Make "set scheduler-locking step" depend on user intention, only 2015-03-24 17:50:31 +00:00
siginfo-threads.c gdb.threads/{siginfo-thread.c,watchthreads-reorder.c,ia64-sigill.c} races with GDB 2015-01-09 13:58:29 +00:00
siginfo-threads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
signal-command-handle-nopass.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
signal-command-handle-nopass.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
signal-command-multiple-signals-pending.c Linux: Skip thread_db thread event reporting if PTRACE_EVENT_CLONE is supported 2015-01-09 11:42:57 +00:00
signal-command-multiple-signals-pending.exp Linux: Skip thread_db thread event reporting if PTRACE_EVENT_CLONE is supported 2015-01-09 11:42:57 +00:00
signal-delivered-right-thread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
signal-delivered-right-thread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
signal-sigtrap.c Add "signal SIGTRAP" test 2015-02-10 19:30:55 +00:00
signal-sigtrap.exp Add "signal SIGTRAP" test 2015-02-10 19:30:55 +00:00
signal-while-stepping-over-bp-other-thread.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
signal-while-stepping-over-bp-other-thread.exp Cleanup signal-while-stepping-over-bp-other-thread.exp 2015-04-10 19:49:00 +01:00
sigstep-threads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
sigstep-threads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
sigthread.c
sigthread.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
staticthreads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
staticthreads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
step-bg-decr-pc-switch-thread.c Fix adjust_pc_after_break, remove still current thread check 2015-02-11 09:45:41 +00:00
step-bg-decr-pc-switch-thread.exp Fix adjust_pc_after_break, remove still current thread check 2015-02-11 09:45:41 +00:00
step-over-lands-on-breakpoint.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
step-over-lands-on-breakpoint.exp Test step-over-{lands-on-breakpoint|trips-on-watchpoint}.exp with displaced stepping 2015-04-10 13:31:59 +01:00
step-over-trips-on-watchpoint.c Make gdb.threads/step-over-trips-on-watchpoint.exp effective on !x86 2015-04-10 13:11:32 +01:00
step-over-trips-on-watchpoint.exp step-over-trips-on-watchpoint.exp: Don't put addresses in test messages 2015-04-10 19:23:24 +01:00
stepi-random-signal.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
stepi-random-signal.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
switch-threads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
switch-threads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread-execl.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread-execl.exp follow-exec: delete all non-execing threads 2015-03-03 01:25:17 +00:00
thread-find.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread-specific-bp.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread-specific-bp.exp Fix gdb.threads/thread-specific-bp.exp race 2015-03-04 17:23:55 +00:00
thread-specific.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread-specific.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread-unwindonsignal.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread_check.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread_check.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread_events.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
thread_events.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
threadapply.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
threadapply.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
threxit-hop-specific.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
threxit-hop-specific.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tid-reuse.c Crash on thread id wrap around 2015-04-01 13:38:06 +01:00
tid-reuse.exp Crash on thread id wrap around 2015-04-01 13:38:06 +01:00
tls-main.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
tls-nodebug.c
tls-nodebug.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tls-shared.c
tls-shared.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tls-var-main.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tls-var.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tls-var.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tls.c
tls.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
tls2.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchpoint-fork-child.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchpoint-fork-mt.c Remove testsuite compile errors with GCC5. 2015-01-25 18:50:56 +01:00
watchpoint-fork-parent.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchpoint-fork-st.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchpoint-fork.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchpoint-fork.h Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchthreads-reorder.c gdb.threads/{siginfo-thread.c,watchthreads-reorder.c,ia64-sigill.c} races with GDB 2015-01-09 13:58:29 +00:00
watchthreads-reorder.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchthreads.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchthreads.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchthreads2.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
watchthreads2.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
wp-replication.c Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00
wp-replication.exp Update year range in copyright notice of all files owned by the GDB project. 2015-01-01 13:32:14 +04:00