util · 51189e95d7b6447fcdf615f25abb0b7b961c2182 · Anton / libtcg

coroutine-ucontext: Save fake stack for pooled coroutine

Akihiko Odaki authored 1 year ago

Coroutine may be pooled even after COROUTINE_TERMINATE if
CONFIG_COROUTINE_POOL is enabled and fake stack should be saved in
such a case to keep AddressSanitizerUseAfterReturn working. Even worse,
I'm seeing stack corruption without fake stack being saved.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20240117-asan-v2-1-26f9e1ea6e72@daynix.com>
(cherry picked from commit d9945ccda08ef83b09ac7725b6ee2d1959f2c0c0)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

f413f9fc

History

f413f9fc 1 year ago

History

Name	Last commit	Last update
..
aio-posix.c
aio-posix.h
aio-wait.c
aio-win32.c
aiocb.c
async.c
atomic64.c
base64.c
bitmap.c
bitops.c
block-helpers.c
block-helpers.h
buffer.c
bufferiszero.c
cacheflush.c
compatfd.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-windows.c
cpuinfo-aarch64.c
cpuinfo-i386.c
cpuinfo-loongarch.c
cpuinfo-ppc.c
crc-ccitt.c
crc32c.c
cutils.c
dbus.c
defer-call.c
drm.c
envlist.c
error-report.c
error.c
event_notifier-posix.c
event_notifier-win32.c
fdmon-epoll.c
fdmon-io_uring.c
fdmon-poll.c
fifo8.c
filemonitor-inotify.c
filemonitor-stub.c
getauxval.c
guest-random.c
hbitmap.c
hexdump.c
host-utils.c
id.c
int128.c
interval-tree.c
iov.c
iova-tree.c
keyval.c
lockcnt.c
log.c
main-loop.c
memalign.c
memfd.c
meson.build
mmap-alloc.c
module.c
notify.c
nvdimm-utils.c
osdep.c
oslib-posix.c
oslib-win32.c
path.c
qdist.c
qemu-co-shared-resource.c
qemu-co-timeout.c
qemu-config.c
qemu-coroutine-io.c
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-option.c
qemu-print.c
qemu-progress.c
qemu-sockets.c
qemu-thread-common.h
qemu-thread-posix.c
qemu-thread-win32.c
qemu-timer-common.c
qemu-timer.c
qht.c
qsp.c
qtree.c
range.c
rcu.c
readline.c
reserved-region.c
selfmap.c
stats64.c
sys_membarrier.c
systemd.c
thread-context.c
thread-pool.c
throttle.c
timed-average.c
trace-events
trace.h
transactions.c