* [Intel-gfx] [PATCH i-g-t] i915/gem_pread, gem_pwrite: Exercise exhaustion
@ 2020-11-05 18:43 Chris Wilson
2020-11-05 19:35 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Chris Wilson @ 2020-11-05 18:43 UTC (permalink / raw)
To: intel-gfx; +Cc: igt-dev, Matthew Auld, Chris Wilson
Use userfault to arbitrarily delay the completion of copy_from_user() in
order to trap many, many threads inside the core of
gem_pread/gem_pwrite. This allows us to exhaust the preferred paths and
potentially trip over unexpected fallback paths.
Suggested-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
tests/i915/gem_pread.c | 157 ++++++++++++++++++++++++++++++++++-
tests/i915/gem_pwrite.c | 178 +++++++++++++++++++++++++++++++++++++++-
2 files changed, 333 insertions(+), 2 deletions(-)
diff --git a/tests/i915/gem_pread.c b/tests/i915/gem_pread.c
index 6d12b8e9f..ad3a068b1 100644
--- a/tests/i915/gem_pread.c
+++ b/tests/i915/gem_pread.c
@@ -25,6 +25,8 @@
*
*/
+#include <linux/userfaultfd.h>
+
#include "igt.h"
#include <unistd.h>
#include <stdlib.h>
@@ -34,11 +36,15 @@
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
-#include <sys/stat.h>
#include <sys/ioctl.h>
+#include <sys/resource.h>
+#include <sys/stat.h>
#include <sys/time.h>
+#include <pthread.h>
#include "drm.h"
+#include "igt_vgem.h"
+
#define MiB(x) ((x) * 1024 * 1024)
typedef void *(*mmap_fn_t)(int, uint32_t, uint64_t, uint64_t, unsigned int);
@@ -72,6 +78,152 @@ static void pread_self(int i915)
}
}
+static int userfaultfd(int flags)
+{
+ return syscall(SYS_userfaultfd, flags);
+}
+
+struct ufd_thread {
+ uint32_t *page;
+ int i915;
+ int vgem;
+ int err;
+};
+
+static uint32_t dmabuf_create_handle(int i915, int vgem)
+{
+ struct vgem_bo scratch;
+ uint32_t handle;
+ int dmabuf;
+
+ scratch.width = 64;
+ scratch.height = 64;
+ scratch.bpp = 32;
+ vgem_create(vgem, &scratch);
+
+ dmabuf = prime_handle_to_fd(vgem, scratch.handle);
+ handle = prime_fd_to_handle(i915, dmabuf);
+ close(dmabuf);
+
+ return handle;
+}
+
+static void *ufd_thread(void *arg)
+{
+ struct ufd_thread *t = arg;
+ uint32_t handle = dmabuf_create_handle(t->i915, t->vgem);
+
+ t->err = __gem_read(t->i915, handle, 0, t->page, 1);
+ gem_close(t->i915, handle);
+
+ return NULL;
+}
+
+static void write_value(const char *path, int value)
+{
+ char buf[80];
+ int fd, len;
+
+ len = sprintf(buf, "%d", value);
+ if (len < 0)
+ return;
+
+ fd = open(path, O_WRONLY);
+ if (fd != -1) {
+ write(fd, buf, len);
+ close(fd);
+ }
+}
+
+static void unlimited_processes(unsigned int limit)
+{
+ struct rlimit rlim;
+
+ write_value("/proc/sys/kernel/threads-max", 150000);
+ write_value("/proc/sys/vm/max_map_count", 500000);
+ write_value("/proc/sys/kernel/pid_max", 200000);
+
+ if (getrlimit(RLIMIT_NPROC, &rlim))
+ return;
+
+ rlim.rlim_cur = limit;
+ rlim.rlim_max = limit;
+ setrlimit(RLIMIT_NPROC, &rlim);
+}
+
+static void test_exhaustion(int i915)
+{
+ struct uffdio_api api = { .api = UFFD_API };
+ struct uffdio_register reg;
+ struct uffdio_copy copy;
+ struct ufd_thread t = {
+ .i915 = i915,
+ .vgem = drm_open_driver(DRIVER_VGEM),
+ };
+ struct uffd_msg msg;
+ unsigned long count;
+ pthread_t *thread;
+ char buf[4096];
+ int ufd;
+
+ unlimited_processes(1024 * 1024);
+
+ ufd = userfaultfd(0);
+ igt_require_f(ufd != -1, "kernel support for userfaultfd\n");
+ igt_require_f(ioctl(ufd, UFFDIO_API, &api) == 0 && api.api == UFFD_API,
+ "userfaultfd API v%lld:%lld\n", UFFD_API, api.api);
+
+
+ t.page = mmap(NULL, 4096, PROT_WRITE, MAP_SHARED | MAP_ANON, 0, 0);
+ igt_assert(t.page != MAP_FAILED);
+
+ /* Register our fault handler for t.page */
+ memset(®, 0, sizeof(reg));
+ reg.mode = UFFDIO_REGISTER_MODE_MISSING;
+ reg.range.start = to_user_pointer(t.page);
+ reg.range.len = 4096;
+ do_ioctl(ufd, UFFDIO_REGISTER, ®);
+ igt_assert(reg.ioctls == UFFD_API_RANGE_IOCTLS);
+
+ count = 0;
+ while (!READ_ONCE(t.err)) {
+ if (is_power_of_two(count)) {
+ unsigned long sz = count ? 2 * count : 1;
+ thread = realloc(thread, sz * sizeof(*thread));
+ igt_assert(thread);
+ }
+ if (pthread_create(&thread[count], NULL, ufd_thread, &t))
+ break;
+
+ if (count == 0) { /* Wait for the first userfault */
+ igt_assert_eq(read(ufd, &msg, sizeof(msg)), sizeof(msg));
+ igt_assert_eq(msg.event, UFFD_EVENT_PAGEFAULT);
+ igt_assert(from_user_pointer(msg.arg.pagefault.address) == t.page);
+ }
+
+ count++;
+ }
+ igt_assert(count);
+ if (t.err)
+ igt_warn("err:%d after %lu threads\n", t.err, count);
+
+ /* Service the fault; releasing the stuck ioctls */
+ memset(©, 0, sizeof(copy));
+ copy.dst = msg.arg.pagefault.address;
+ copy.src = to_user_pointer(memset(buf, 0xc5, sizeof(buf)));
+ copy.len = 4096;
+ do_ioctl(ufd, UFFDIO_COPY, ©);
+
+ while (count--)
+ pthread_join(thread[count], NULL);
+ free(thread);
+
+ munmap(t.page, 4096);
+ close(ufd);
+
+ close(t.vgem);
+}
+
#define OBJECT_SIZE 16384
#define KGRN "\x1B[32m"
#define KRED "\x1B[31m"
@@ -172,6 +324,9 @@ igt_main_args("s:", NULL, help_str, opt_handler, NULL)
igt_subtest("self")
pread_self(fd);
+ igt_subtest("exhaustion")
+ test_exhaustion(fd);
+
for (c = cache; c->level != -1; c++) {
igt_subtest(c->name) {
gem_set_caching(fd, dst, c->level);
diff --git a/tests/i915/gem_pwrite.c b/tests/i915/gem_pwrite.c
index e491263fd..7a0864637 100644
--- a/tests/i915/gem_pwrite.c
+++ b/tests/i915/gem_pwrite.c
@@ -25,6 +25,9 @@
*
*/
+#include <linux/userfaultfd.h>
+
+#include <pthread.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdint.h>
@@ -33,14 +36,16 @@
#include <fcntl.h>
#include <inttypes.h>
#include <errno.h>
-#include <sys/stat.h>
#include <sys/ioctl.h>
+#include <sys/resource.h>
+#include <sys/stat.h>
#include <sys/time.h>
#include "drm.h"
#include "igt.h"
#include "igt_rand.h"
+#include "igt_vgem.h"
#define MiB(x) ((x) * 1024 * 1024)
@@ -276,6 +281,174 @@ static void test_random(int fd)
gem_close(fd, handle);
}
+static int userfaultfd(int flags)
+{
+ return syscall(SYS_userfaultfd, flags);
+}
+
+struct ufd_thread {
+ uint32_t *page;
+ int i915;
+ int vgem;
+ int err;
+};
+
+static int __prime_handle_to_fd(int fd, uint32_t handle)
+{
+ struct drm_prime_handle args;
+
+ memset(&args, 0, sizeof(args));
+ args.handle = handle;
+ args.flags = DRM_CLOEXEC;
+ args.fd = -1;
+
+ ioctl(fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &args);
+ return args.fd;
+}
+
+static uint32_t dmabuf_create_handle(int i915, int vgem)
+{
+ struct vgem_bo scratch;
+ uint32_t handle;
+ int dmabuf;
+
+ scratch.width = 64;
+ scratch.height = 64;
+ scratch.bpp = 32;
+ vgem_create(vgem, &scratch);
+
+ dmabuf = __prime_handle_to_fd(vgem, scratch.handle);
+ if (dmabuf < 0)
+ return 0;
+
+ handle = prime_fd_to_handle(i915, dmabuf);
+ close(dmabuf);
+
+ return handle;
+}
+
+static void *ufd_thread(void *arg)
+{
+ struct ufd_thread *t = arg;
+ uint32_t handle = dmabuf_create_handle(t->i915, t->vgem);
+ int err;
+
+ err = -EMFILE;
+ if (handle) {
+ err = __gem_write(t->i915, handle, 0, t->page, 1);
+ gem_close(t->i915, handle);
+ }
+ if (err)
+ t->err = err;
+
+ return NULL;
+}
+
+static void write_value(const char *path, int value)
+{
+ char buf[80];
+ int fd, len;
+
+ len = sprintf(buf, "%d", value);
+ if (len < 0)
+ return;
+
+ fd = open(path, O_WRONLY);
+ if (fd != -1) {
+ write(fd, buf, len);
+ close(fd);
+ }
+}
+
+static void unlimited_processes(unsigned int limit)
+{
+ struct rlimit rlim;
+
+ write_value("/proc/sys/kernel/threads-max", 150000);
+ write_value("/proc/sys/vm/max_map_count", 500000);
+ write_value("/proc/sys/kernel/pid_max", 200000);
+
+ if (getrlimit(RLIMIT_NPROC, &rlim))
+ return;
+
+ rlim.rlim_cur = limit;
+ rlim.rlim_max = limit;
+ setrlimit(RLIMIT_NPROC, &rlim);
+}
+
+static void test_exhaustion(int i915)
+{
+ struct uffdio_api api = { .api = UFFD_API };
+ struct uffdio_register reg;
+ struct uffdio_copy copy;
+ struct ufd_thread t = {
+ .i915 = i915,
+ .vgem = drm_open_driver(DRIVER_VGEM),
+ };
+ struct uffd_msg msg;
+ unsigned long count;
+ pthread_t *thread;
+ char buf[4096];
+ int ufd;
+
+ unlimited_processes(1024 * 1024);
+
+ ufd = userfaultfd(0);
+ igt_require_f(ufd != -1, "kernel support for userfaultfd\n");
+ igt_require_f(ioctl(ufd, UFFDIO_API, &api) == 0 && api.api == UFFD_API,
+ "userfaultfd API v%lld:%lld\n", UFFD_API, api.api);
+
+
+ t.page = mmap(NULL, 4096, PROT_WRITE, MAP_SHARED | MAP_ANON, 0, 0);
+ igt_assert(t.page != MAP_FAILED);
+
+ /* Register our fault handler for t.page */
+ memset(®, 0, sizeof(reg));
+ reg.mode = UFFDIO_REGISTER_MODE_MISSING;
+ reg.range.start = to_user_pointer(t.page);
+ reg.range.len = 4096;
+ do_ioctl(ufd, UFFDIO_REGISTER, ®);
+ igt_assert(reg.ioctls == UFFD_API_RANGE_IOCTLS);
+
+ count = 0;
+ while (!READ_ONCE(t.err)) {
+ if (is_power_of_two(count)) {
+ unsigned long sz = count ? 2 * count : 1;
+ thread = realloc(thread, sz * sizeof(*thread));
+ igt_assert(thread);
+ }
+ if (pthread_create(&thread[count], NULL, ufd_thread, &t))
+ break;
+
+ if (count == 0) { /* Wait for the first userfault */
+ igt_assert_eq(read(ufd, &msg, sizeof(msg)), sizeof(msg));
+ igt_assert_eq(msg.event, UFFD_EVENT_PAGEFAULT);
+ igt_assert(from_user_pointer(msg.arg.pagefault.address) == t.page);
+ }
+
+ count++;
+ }
+ igt_assert(count);
+ if (t.err)
+ igt_warn("err:%d after %lu threads\n", t.err, count);
+
+ /* Service the fault; releasing the stuck ioctls */
+ memset(©, 0, sizeof(copy));
+ copy.dst = msg.arg.pagefault.address;
+ copy.src = to_user_pointer(memset(buf, 0xc5, sizeof(buf)));
+ copy.len = 4096;
+ do_ioctl(ufd, UFFDIO_COPY, ©);
+
+ while (count--)
+ pthread_join(thread[count], NULL);
+ free(thread);
+
+ munmap(t.page, 4096);
+ close(ufd);
+
+ close(t.vgem);
+}
+
uint32_t *src, dst;
int fd;
int object_size = 0;
@@ -340,6 +513,9 @@ igt_main_args("s:", NULL, help_str, opt_handler, NULL)
igt_subtest("self")
pwrite_self(fd);
+ igt_subtest("exhaustion")
+ test_exhaustion(fd);
+
for (c = cache; c->level != -1; c++) {
igt_subtest(c->name) {
gem_set_caching(fd, dst, c->level);
--
2.29.2
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [igt-dev] ✓ Fi.CI.BAT: success for i915/gem_pread, gem_pwrite: Exercise exhaustion
2020-11-05 18:43 [Intel-gfx] [PATCH i-g-t] i915/gem_pread, gem_pwrite: Exercise exhaustion Chris Wilson
@ 2020-11-05 19:35 ` Patchwork
2020-11-06 0:19 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
2020-11-06 15:50 ` [Intel-gfx] [PATCH i-g-t] " Matthew Auld
2 siblings, 0 replies; 4+ messages in thread
From: Patchwork @ 2020-11-05 19:35 UTC (permalink / raw)
To: Chris Wilson; +Cc: igt-dev
[-- Attachment #1.1: Type: text/plain, Size: 7198 bytes --]
== Series Details ==
Series: i915/gem_pread, gem_pwrite: Exercise exhaustion
URL : https://patchwork.freedesktop.org/series/83543/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_9272 -> IGTPW_5137
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/index.html
Known issues
------------
Here are the changes found in IGTPW_5137 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@core_hotunplug@unbind-rebind:
- fi-tgl-u2: [PASS][1] -> [DMESG-WARN][2] ([i915#1982])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-tgl-u2/igt@core_hotunplug@unbind-rebind.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-tgl-u2/igt@core_hotunplug@unbind-rebind.html
* igt@i915_module_load@reload:
- fi-byt-j1900: [PASS][3] -> [DMESG-WARN][4] ([i915#1982])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-byt-j1900/igt@i915_module_load@reload.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-byt-j1900/igt@i915_module_load@reload.html
* igt@i915_pm_rpm@basic-pci-d3-state:
- fi-bsw-kefka: [PASS][5] -> [DMESG-WARN][6] ([i915#1982])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-bsw-kefka/igt@i915_pm_rpm@basic-pci-d3-state.html
* igt@prime_self_import@basic-with_one_bo:
- fi-tgl-y: [PASS][7] -> [DMESG-WARN][8] ([i915#402]) +2 similar issues
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-tgl-y/igt@prime_self_import@basic-with_one_bo.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-tgl-y/igt@prime_self_import@basic-with_one_bo.html
#### Possible fixes ####
* igt@core_hotunplug@unbind-rebind:
- fi-icl-y: [DMESG-WARN][9] ([i915#1982]) -> [PASS][10]
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-icl-y/igt@core_hotunplug@unbind-rebind.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-icl-y/igt@core_hotunplug@unbind-rebind.html
* igt@debugfs_test@read_all_entries:
- fi-tgl-y: [DMESG-WARN][11] ([i915#402]) -> [PASS][12] +2 similar issues
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-tgl-y/igt@debugfs_test@read_all_entries.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-tgl-y/igt@debugfs_test@read_all_entries.html
* igt@i915_module_load@reload:
- {fi-ehl-1}: [DMESG-WARN][13] ([i915#1982]) -> [PASS][14]
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-ehl-1/igt@i915_module_load@reload.html
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-ehl-1/igt@i915_module_load@reload.html
* igt@i915_pm_rpm@basic-pci-d3-state:
- fi-bsw-n3050: [DMESG-WARN][15] ([i915#1982]) -> [PASS][16]
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-bsw-n3050/igt@i915_pm_rpm@basic-pci-d3-state.html
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-bsw-n3050/igt@i915_pm_rpm@basic-pci-d3-state.html
* igt@i915_pm_rpm@module-reload:
- fi-byt-j1900: [DMESG-WARN][17] ([i915#1982]) -> [PASS][18]
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-byt-j1900/igt@i915_pm_rpm@module-reload.html
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-byt-j1900/igt@i915_pm_rpm@module-reload.html
- fi-kbl-soraka: [DMESG-WARN][19] ([i915#1982]) -> [PASS][20]
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-kbl-soraka/igt@i915_pm_rpm@module-reload.html
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-kbl-soraka/igt@i915_pm_rpm@module-reload.html
* igt@i915_selftest@live@coherency:
- fi-gdg-551: [DMESG-FAIL][21] ([i915#1748]) -> [PASS][22]
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-gdg-551/igt@i915_selftest@live@coherency.html
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-gdg-551/igt@i915_selftest@live@coherency.html
* igt@i915_selftest@live@execlists:
- fi-skl-lmem: [INCOMPLETE][23] ([CI#80]) -> [PASS][24]
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-skl-lmem/igt@i915_selftest@live@execlists.html
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-skl-lmem/igt@i915_selftest@live@execlists.html
* igt@kms_busy@basic@flip:
- {fi-kbl-7560u}: [DMESG-WARN][25] ([i915#1982]) -> [PASS][26] +1 similar issue
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-kbl-7560u/igt@kms_busy@basic@flip.html
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-kbl-7560u/igt@kms_busy@basic@flip.html
- fi-tgl-y: [DMESG-WARN][27] ([i915#1982]) -> [PASS][28] +2 similar issues
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-tgl-y/igt@kms_busy@basic@flip.html
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-tgl-y/igt@kms_busy@basic@flip.html
#### Warnings ####
* igt@i915_pm_rpm@basic-pci-d3-state:
- fi-tgl-y: [DMESG-WARN][29] ([i915#1982] / [i915#2411]) -> [DMESG-WARN][30] ([i915#2411])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-tgl-y/igt@i915_pm_rpm@basic-pci-d3-state.html
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-tgl-y/igt@i915_pm_rpm@basic-pci-d3-state.html
* igt@i915_pm_rpm@basic-rte:
- fi-kbl-guc: [FAIL][31] ([i915#579]) -> [SKIP][32] ([fdo#109271])
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/fi-kbl-guc/igt@i915_pm_rpm@basic-rte.html
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/fi-kbl-guc/igt@i915_pm_rpm@basic-rte.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[CI#80]: https://gitlab.freedesktop.org/gfx-ci/i915-infra/issues/80
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[i915#1748]: https://gitlab.freedesktop.org/drm/intel/issues/1748
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
[i915#402]: https://gitlab.freedesktop.org/drm/intel/issues/402
[i915#579]: https://gitlab.freedesktop.org/drm/intel/issues/579
Participating hosts (44 -> 39)
------------------------------
Missing (5): fi-bdw-5557u fi-hsw-4200u fi-bsw-cyan fi-icl-u2 fi-bdw-samus
Build changes
-------------
* CI: CI-20190529 -> None
* IGT: IGT_5836 -> IGTPW_5137
CI-20190529: 20190529
CI_DRM_9272: 2e75e39901ada6fbccedcd340a5ca1ba73ca5b7b @ git://anongit.freedesktop.org/gfx-ci/linux
IGTPW_5137: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/index.html
IGT_5836: 4c2ec0ad123b82f42f9fe2297e1a41fec73c9229 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
== Testlist changes ==
+igt@gem_pread@exhaustion
+igt@gem_pwrite@exhaustion
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/index.html
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_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply [flat|nested] 4+ messages in thread
* [igt-dev] ✗ Fi.CI.IGT: failure for i915/gem_pread, gem_pwrite: Exercise exhaustion
2020-11-05 18:43 [Intel-gfx] [PATCH i-g-t] i915/gem_pread, gem_pwrite: Exercise exhaustion Chris Wilson
2020-11-05 19:35 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
@ 2020-11-06 0:19 ` Patchwork
2020-11-06 15:50 ` [Intel-gfx] [PATCH i-g-t] " Matthew Auld
2 siblings, 0 replies; 4+ messages in thread
From: Patchwork @ 2020-11-06 0:19 UTC (permalink / raw)
To: Chris Wilson; +Cc: igt-dev
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== Series Details ==
Series: i915/gem_pread, gem_pwrite: Exercise exhaustion
URL : https://patchwork.freedesktop.org/series/83543/
State : failure
== Summary ==
CI Bug Log - changes from CI_DRM_9272_full -> IGTPW_5137_full
====================================================
Summary
-------
**FAILURE**
Serious unknown changes coming with IGTPW_5137_full absolutely need to be
verified manually.
If you think the reported changes have nothing to do with the changes
introduced in IGTPW_5137_full, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/index.html
Possible new issues
-------------------
Here are the unknown changes that may have been introduced in IGTPW_5137_full:
### IGT changes ###
#### Possible regressions ####
* {igt@gem_pread@exhaustion} (NEW):
- shard-hsw: NOTRUN -> [WARN][1]
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw8/igt@gem_pread@exhaustion.html
- shard-tglb: NOTRUN -> [WARN][2]
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb3/igt@gem_pread@exhaustion.html
- shard-glk: NOTRUN -> [WARN][3]
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk3/igt@gem_pread@exhaustion.html
- shard-iclb: NOTRUN -> [WARN][4]
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb3/igt@gem_pread@exhaustion.html
- shard-snb: NOTRUN -> [WARN][5]
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-snb5/igt@gem_pread@exhaustion.html
- shard-kbl: NOTRUN -> [WARN][6]
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl6/igt@gem_pread@exhaustion.html
* igt@kms_big_fb@linear-8bpp-rotate-180:
- shard-snb: [PASS][7] -> [FAIL][8] +1 similar issue
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-snb7/igt@kms_big_fb@linear-8bpp-rotate-180.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-snb7/igt@kms_big_fb@linear-8bpp-rotate-180.html
#### Suppressed ####
The following results come from untrusted machines, tests, or statuses.
They do not affect the overall result.
* {igt@gem_exec_capture@pi@vcs0}:
- shard-iclb: [PASS][9] -> [INCOMPLETE][10]
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb7/igt@gem_exec_capture@pi@vcs0.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb3/igt@gem_exec_capture@pi@vcs0.html
New tests
---------
New tests have been introduced between CI_DRM_9272_full and IGTPW_5137_full:
### New IGT tests (1) ###
* igt@gem_pread@exhaustion:
- Statuses : 7 warn(s)
- Exec time: [2.43, 11.23] s
Known issues
------------
Here are the changes found in IGTPW_5137_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@core_hotunplug@hotrebind-lateclose:
- shard-snb: [PASS][11] -> [INCOMPLETE][12] ([i915#82])
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-snb4/igt@core_hotunplug@hotrebind-lateclose.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-snb5/igt@core_hotunplug@hotrebind-lateclose.html
* igt@feature_discovery@psr2:
- shard-iclb: [PASS][13] -> [SKIP][14] ([i915#658])
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb2/igt@feature_discovery@psr2.html
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb4/igt@feature_discovery@psr2.html
* igt@gem_exec_reloc@basic-many-active@rcs0:
- shard-hsw: [PASS][15] -> [FAIL][16] ([i915#2389])
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw1/igt@gem_exec_reloc@basic-many-active@rcs0.html
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw8/igt@gem_exec_reloc@basic-many-active@rcs0.html
* igt@gem_exec_whisper@basic-contexts-forked:
- shard-hsw: [PASS][17] -> [TIMEOUT][18] ([i915#2502])
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw1/igt@gem_exec_whisper@basic-contexts-forked.html
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw1/igt@gem_exec_whisper@basic-contexts-forked.html
* igt@i915_pm_dc@dc6-psr:
- shard-iclb: [PASS][19] -> [FAIL][20] ([i915#454])
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb5/igt@i915_pm_dc@dc6-psr.html
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb2/igt@i915_pm_dc@dc6-psr.html
* igt@kms_big_fb@y-tiled-32bpp-rotate-0:
- shard-glk: [PASS][21] -> [DMESG-WARN][22] ([i915#1982]) +5 similar issues
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk6/igt@kms_big_fb@y-tiled-32bpp-rotate-0.html
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk1/igt@kms_big_fb@y-tiled-32bpp-rotate-0.html
* igt@kms_cursor_crc@pipe-a-cursor-256x85-onscreen:
- shard-kbl: [PASS][23] -> [FAIL][24] ([i915#54])
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl3/igt@kms_cursor_crc@pipe-a-cursor-256x85-onscreen.html
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl7/igt@kms_cursor_crc@pipe-a-cursor-256x85-onscreen.html
- shard-apl: [PASS][25] -> [FAIL][26] ([i915#1635] / [i915#54])
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl7/igt@kms_cursor_crc@pipe-a-cursor-256x85-onscreen.html
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl3/igt@kms_cursor_crc@pipe-a-cursor-256x85-onscreen.html
* igt@kms_cursor_edge_walk@pipe-c-256x256-bottom-edge:
- shard-apl: [PASS][27] -> [DMESG-WARN][28] ([i915#1635] / [i915#1982])
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl6/igt@kms_cursor_edge_walk@pipe-c-256x256-bottom-edge.html
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl1/igt@kms_cursor_edge_walk@pipe-c-256x256-bottom-edge.html
* igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy:
- shard-hsw: [PASS][29] -> [FAIL][30] ([i915#96])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw7/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy.html
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw8/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-legacy.html
* igt@kms_cursor_legacy@cursor-vs-flip-toggle:
- shard-hsw: [PASS][31] -> [FAIL][32] ([i915#2370])
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw6/igt@kms_cursor_legacy@cursor-vs-flip-toggle.html
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw6/igt@kms_cursor_legacy@cursor-vs-flip-toggle.html
* igt@kms_cursor_legacy@flip-vs-cursor-atomic:
- shard-tglb: [PASS][33] -> [FAIL][34] ([i915#2346]) +1 similar issue
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb1/igt@kms_cursor_legacy@flip-vs-cursor-atomic.html
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb5/igt@kms_cursor_legacy@flip-vs-cursor-atomic.html
* igt@kms_flip@2x-flip-vs-expired-vblank-interruptible@ac-hdmi-a1-hdmi-a2:
- shard-glk: [PASS][35] -> [FAIL][36] ([i915#79])
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk4/igt@kms_flip@2x-flip-vs-expired-vblank-interruptible@ac-hdmi-a1-hdmi-a2.html
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk5/igt@kms_flip@2x-flip-vs-expired-vblank-interruptible@ac-hdmi-a1-hdmi-a2.html
* igt@kms_flip@absolute-wf_vblank@a-vga1:
- shard-hsw: [PASS][37] -> [DMESG-WARN][38] ([i915#1982])
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw1/igt@kms_flip@absolute-wf_vblank@a-vga1.html
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw1/igt@kms_flip@absolute-wf_vblank@a-vga1.html
* igt@kms_flip@blocking-absolute-wf_vblank-interruptible@a-dp1:
- shard-kbl: [PASS][39] -> [DMESG-WARN][40] ([i915#1982]) +2 similar issues
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl6/igt@kms_flip@blocking-absolute-wf_vblank-interruptible@a-dp1.html
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl1/igt@kms_flip@blocking-absolute-wf_vblank-interruptible@a-dp1.html
* igt@kms_flip@flip-vs-absolute-wf_vblank@a-edp1:
- shard-tglb: [PASS][41] -> [FAIL][42] ([i915#2122])
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb6/igt@kms_flip@flip-vs-absolute-wf_vblank@a-edp1.html
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb7/igt@kms_flip@flip-vs-absolute-wf_vblank@a-edp1.html
* igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move:
- shard-snb: [PASS][43] -> [FAIL][44] ([i915#2546])
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-snb4/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move.html
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-snb7/igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move.html
* igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-render:
- shard-glk: [PASS][45] -> [FAIL][46] ([i915#49]) +1 similar issue
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk2/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-render.html
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk9/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-render.html
* igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-mmap-gtt:
- shard-iclb: [PASS][47] -> [DMESG-WARN][48] ([i915#1982]) +1 similar issue
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb2/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-mmap-gtt.html
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb7/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-mmap-gtt.html
- shard-tglb: [PASS][49] -> [DMESG-WARN][50] ([i915#1982]) +2 similar issues
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb7/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-mmap-gtt.html
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb1/igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-indfb-draw-mmap-gtt.html
* igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
- shard-iclb: [PASS][51] -> [INCOMPLETE][52] ([i915#1185])
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
- shard-glk: [PASS][53] -> [INCOMPLETE][54] ([i915#2635])
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk7/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
- shard-apl: [PASS][55] -> [INCOMPLETE][56] ([i915#1635] / [i915#2635])
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl6/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
- shard-kbl: [PASS][57] -> [INCOMPLETE][58] ([i915#155])
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl2/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl3/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
- shard-hsw: [PASS][59] -> [INCOMPLETE][60] ([i915#2637])
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw1/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw8/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
* igt@kms_psr@psr2_cursor_plane_move:
- shard-iclb: [PASS][61] -> [SKIP][62] ([fdo#109441]) +1 similar issue
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb2/igt@kms_psr@psr2_cursor_plane_move.html
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb8/igt@kms_psr@psr2_cursor_plane_move.html
* igt@perf@create-destroy-userspace-config:
- shard-glk: [PASS][63] -> [SKIP][64] ([fdo#109271] / [i915#1354]) +1 similar issue
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk6/igt@perf@create-destroy-userspace-config.html
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk4/igt@perf@create-destroy-userspace-config.html
- shard-apl: [PASS][65] -> [SKIP][66] ([fdo#109271] / [i915#1354] / [i915#1635]) +1 similar issue
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl7/igt@perf@create-destroy-userspace-config.html
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl4/igt@perf@create-destroy-userspace-config.html
- shard-tglb: [PASS][67] -> [SKIP][68] ([i915#1354]) +1 similar issue
[67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb1/igt@perf@create-destroy-userspace-config.html
[68]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb7/igt@perf@create-destroy-userspace-config.html
* igt@perf@oa-formats:
- shard-kbl: [PASS][69] -> [SKIP][70] ([fdo#109271] / [i915#1354]) +1 similar issue
[69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl1/igt@perf@oa-formats.html
[70]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl7/igt@perf@oa-formats.html
- shard-hsw: [PASS][71] -> [SKIP][72] ([fdo#109271]) +1 similar issue
[71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw7/igt@perf@oa-formats.html
[72]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw1/igt@perf@oa-formats.html
#### Possible fixes ####
* igt@gem_exec_create@madvise:
- shard-snb: [FAIL][73] -> [PASS][74]
[73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-snb4/igt@gem_exec_create@madvise.html
[74]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-snb6/igt@gem_exec_create@madvise.html
* igt@gem_huc_copy@huc-copy:
- shard-tglb: [SKIP][75] ([i915#2190]) -> [PASS][76]
[75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb6/igt@gem_huc_copy@huc-copy.html
[76]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb1/igt@gem_huc_copy@huc-copy.html
* igt@gem_userptr_blits@sync-unmap-cycles:
- shard-hsw: [FAIL][77] ([i915#1888]) -> [PASS][78]
[77]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw6/igt@gem_userptr_blits@sync-unmap-cycles.html
[78]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw1/igt@gem_userptr_blits@sync-unmap-cycles.html
* igt@kms_cursor_edge_walk@pipe-b-64x64-left-edge:
- shard-apl: [DMESG-WARN][79] ([i915#1635] / [i915#1982]) -> [PASS][80] +9 similar issues
[79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl6/igt@kms_cursor_edge_walk@pipe-b-64x64-left-edge.html
[80]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl6/igt@kms_cursor_edge_walk@pipe-b-64x64-left-edge.html
- shard-glk: [DMESG-WARN][81] ([i915#1982]) -> [PASS][82] +12 similar issues
[81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk1/igt@kms_cursor_edge_walk@pipe-b-64x64-left-edge.html
[82]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk6/igt@kms_cursor_edge_walk@pipe-b-64x64-left-edge.html
* igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic:
- shard-hsw: [FAIL][83] ([i915#96]) -> [PASS][84]
[83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw6/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic.html
[84]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw7/igt@kms_cursor_legacy@2x-long-cursor-vs-flip-atomic.html
* igt@kms_cursor_legacy@flip-vs-cursor-crc-atomic:
- shard-tglb: [FAIL][85] ([i915#2346]) -> [PASS][86]
[85]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb3/igt@kms_cursor_legacy@flip-vs-cursor-crc-atomic.html
[86]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb2/igt@kms_cursor_legacy@flip-vs-cursor-crc-atomic.html
* igt@kms_flip@flip-vs-expired-vblank@a-edp1:
- shard-tglb: [FAIL][87] ([i915#2598]) -> [PASS][88]
[87]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb7/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
[88]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb3/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
* igt@kms_flip@flip-vs-expired-vblank@b-hdmi-a2:
- shard-glk: [FAIL][89] ([i915#79]) -> [PASS][90]
[89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk4/igt@kms_flip@flip-vs-expired-vblank@b-hdmi-a2.html
[90]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk3/igt@kms_flip@flip-vs-expired-vblank@b-hdmi-a2.html
* igt@kms_flip@flip-vs-suspend-interruptible@c-hdmi-a1:
- shard-hsw: [INCOMPLETE][91] ([i915#2055]) -> [PASS][92]
[91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw6/igt@kms_flip@flip-vs-suspend-interruptible@c-hdmi-a1.html
[92]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw7/igt@kms_flip@flip-vs-suspend-interruptible@c-hdmi-a1.html
* igt@kms_flip@flip-vs-wf_vblank-interruptible@a-edp1:
- shard-iclb: [DMESG-WARN][93] ([i915#1982]) -> [PASS][94]
[93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb5/igt@kms_flip@flip-vs-wf_vblank-interruptible@a-edp1.html
[94]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb2/igt@kms_flip@flip-vs-wf_vblank-interruptible@a-edp1.html
* igt@kms_flip@plain-flip-fb-recreate@b-dp1:
- shard-kbl: [FAIL][95] ([i915#2122]) -> [PASS][96]
[95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl3/igt@kms_flip@plain-flip-fb-recreate@b-dp1.html
[96]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl7/igt@kms_flip@plain-flip-fb-recreate@b-dp1.html
* igt@kms_frontbuffer_tracking@fbc-badstride:
- shard-snb: [FAIL][97] ([i915#2546]) -> [PASS][98]
[97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-snb4/igt@kms_frontbuffer_tracking@fbc-badstride.html
[98]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-snb2/igt@kms_frontbuffer_tracking@fbc-badstride.html
* igt@kms_frontbuffer_tracking@fbc-stridechange:
- shard-tglb: [DMESG-WARN][99] ([i915#1982]) -> [PASS][100] +5 similar issues
[99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb3/igt@kms_frontbuffer_tracking@fbc-stridechange.html
[100]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb1/igt@kms_frontbuffer_tracking@fbc-stridechange.html
* igt@kms_psr2_su@frontbuffer:
- shard-iclb: [SKIP][101] ([fdo#109642] / [fdo#111068]) -> [PASS][102]
[101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb7/igt@kms_psr2_su@frontbuffer.html
[102]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb2/igt@kms_psr2_su@frontbuffer.html
* igt@kms_psr@psr2_cursor_render:
- shard-iclb: [SKIP][103] ([fdo#109441]) -> [PASS][104] +3 similar issues
[103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb3/igt@kms_psr@psr2_cursor_render.html
[104]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb2/igt@kms_psr@psr2_cursor_render.html
* igt@kms_setmode@basic:
- shard-hsw: [FAIL][105] ([i915#31]) -> [PASS][106]
[105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw7/igt@kms_setmode@basic.html
[106]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw6/igt@kms_setmode@basic.html
* igt@kms_universal_plane@universal-plane-gen9-features-pipe-a:
- shard-kbl: [DMESG-WARN][107] ([i915#1982]) -> [PASS][108] +5 similar issues
[107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl6/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html
[108]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl3/igt@kms_universal_plane@universal-plane-gen9-features-pipe-a.html
* igt@perf@enable-disable:
- shard-iclb: [SKIP][109] ([i915#1354]) -> [PASS][110] +1 similar issue
[109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-iclb5/igt@perf@enable-disable.html
[110]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-iclb2/igt@perf@enable-disable.html
- shard-hsw: [SKIP][111] ([fdo#109271]) -> [PASS][112] +1 similar issue
[111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw8/igt@perf@enable-disable.html
[112]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw8/igt@perf@enable-disable.html
* igt@perf@polling-small-buf:
- shard-glk: [SKIP][113] ([fdo#109271] / [i915#1354]) -> [PASS][114] +1 similar issue
[113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk8/igt@perf@polling-small-buf.html
[114]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk6/igt@perf@polling-small-buf.html
- shard-tglb: [SKIP][115] ([i915#1354]) -> [PASS][116] +1 similar issue
[115]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb8/igt@perf@polling-small-buf.html
[116]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb8/igt@perf@polling-small-buf.html
- shard-apl: [SKIP][117] ([fdo#109271] / [i915#1354] / [i915#1635]) -> [PASS][118] +1 similar issue
[117]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl8/igt@perf@polling-small-buf.html
[118]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl8/igt@perf@polling-small-buf.html
- shard-kbl: [SKIP][119] ([fdo#109271] / [i915#1354]) -> [PASS][120] +1 similar issue
[119]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-kbl7/igt@perf@polling-small-buf.html
[120]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-kbl1/igt@perf@polling-small-buf.html
* igt@perf_pmu@module-unload:
- shard-hsw: [DMESG-WARN][121] ([i915#1982]) -> [PASS][122] +3 similar issues
[121]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw6/igt@perf_pmu@module-unload.html
[122]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw6/igt@perf_pmu@module-unload.html
* igt@perf_pmu@most-busy-idle-check-all@bcs0:
- shard-hsw: [FAIL][123] -> [PASS][124] +2 similar issues
[123]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw8/igt@perf_pmu@most-busy-idle-check-all@bcs0.html
[124]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw1/igt@perf_pmu@most-busy-idle-check-all@bcs0.html
* igt@perf_pmu@most-busy-idle-check-all@vcs0:
- shard-glk: [FAIL][125] -> [PASS][126]
[125]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-glk6/igt@perf_pmu@most-busy-idle-check-all@vcs0.html
[126]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-glk3/igt@perf_pmu@most-busy-idle-check-all@vcs0.html
#### Warnings ####
* igt@core_hotunplug@hotrebind-lateclose:
- shard-hsw: [WARN][127] ([i915#2283]) -> [FAIL][128] ([i915#2644])
[127]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-hsw6/igt@core_hotunplug@hotrebind-lateclose.html
[128]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-hsw7/igt@core_hotunplug@hotrebind-lateclose.html
* igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
- shard-tglb: [DMESG-WARN][129] ([i915#2411]) -> [INCOMPLETE][130] ([i915#1436] / [i915#1798] / [i915#1982] / [i915#456])
[129]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-tglb6/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
[130]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-tglb6/igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c.html
* igt@kms_plane_alpha_blend@pipe-c-alpha-basic:
- shard-apl: [DMESG-FAIL][131] ([fdo#108145] / [i915#1635] / [i915#1982]) -> [FAIL][132] ([fdo#108145] / [i915#1635] / [i915#265])
[131]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_9272/shard-apl1/igt@kms_plane_alpha_blend@pipe-c-alpha-basic.html
[132]: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/shard-apl1/igt@kms_plane_alpha_blend@pipe-c-alpha-basic.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#109642]: https://bugs.freedesktop.org/show_bug.cgi?id=109642
[fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
[i915#1185]: https://gitlab.freedesktop.org/drm/intel/issues/1185
[i915#1354]: https://gitlab.freedesktop.org/drm/intel/issues/1354
[i915#1436]: https://gitlab.freedesktop.org/drm/intel/issues/1436
[i915#155]: https://gitlab.freedesktop.org/drm/intel/issues/155
[i915#1635]: https://gitlab.freedesktop.org/drm/intel/issues/1635
[i915#1798]: https://gitlab.freedesktop.org/drm/intel/issues/1798
[i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#2055]: https://gitlab.freedesktop.org/drm/intel/issues/2055
[i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
[i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
[i915#2283]: https://gitlab.freedesktop.org/drm/intel/issues/2283
[i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
[i915#2370]: https://gitlab.freedesktop.org/drm/intel/issues/2370
[i915#2389]: https://gitlab.freedesktop.org/drm/intel/issues/2389
[i915#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
[i915#2502]: https://gitlab.freedesktop.org/drm/intel/issues/2502
[i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
[i915#2546]: https://gitlab.freedesktop.org/drm/intel/issues/2546
[i915#2598]: https://gitlab.freedesktop.org/drm/intel/issues/2598
[i915#2635]: https://gitlab.freedesktop.org/drm/intel/issues/2635
[i915#2637]: https://gitlab.freedesktop.org/drm/intel/issues/2637
[i915#2644]: https://gitlab.freedesktop.org/drm/intel/issues/2644
[i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
[i915#31]: https://gitlab.freedesktop.org/drm/intel/issues/31
[i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
[i915#456]: https://gitlab.freedesktop.org/drm/intel/issues/456
[i915#49]: https://gitlab.freedesktop.org/drm/intel/issues/49
[i915#54]: https://gitlab.freedesktop.org/drm/intel/issues/54
[i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
[i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
[i915#82]: https://gitlab.freedesktop.org/drm/intel/issues/82
[i915#96]: https://gitlab.freedesktop.org/drm/intel/issues/96
Participating hosts (11 -> 8)
------------------------------
Missing (3): pig-skl-6260u pig-glk-j5005 pig-icl-1065g7
Build changes
-------------
* CI: CI-20190529 -> None
* IGT: IGT_5836 -> IGTPW_5137
* Piglit: piglit_4509 -> None
CI-20190529: 20190529
CI_DRM_9272: 2e75e39901ada6fbccedcd340a5ca1ba73ca5b7b @ git://anongit.freedesktop.org/gfx-ci/linux
IGTPW_5137: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/index.html
IGT_5836: 4c2ec0ad123b82f42f9fe2297e1a41fec73c9229 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5137/index.html
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_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Intel-gfx] [PATCH i-g-t] i915/gem_pread, gem_pwrite: Exercise exhaustion
2020-11-05 18:43 [Intel-gfx] [PATCH i-g-t] i915/gem_pread, gem_pwrite: Exercise exhaustion Chris Wilson
2020-11-05 19:35 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
2020-11-06 0:19 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
@ 2020-11-06 15:50 ` Matthew Auld
2 siblings, 0 replies; 4+ messages in thread
From: Matthew Auld @ 2020-11-06 15:50 UTC (permalink / raw)
To: Chris Wilson, intel-gfx; +Cc: igt-dev
On 05/11/2020 18:43, Chris Wilson wrote:
> Use userfault to arbitrarily delay the completion of copy_from_user() in
> order to trap many, many threads inside the core of
> gem_pread/gem_pwrite. This allows us to exhaust the preferred paths and
> potentially trip over unexpected fallback paths.
>
> Suggested-by: Matthew Auld <matthew.auld@intel.com>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-11-06 15:50 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-05 18:43 [Intel-gfx] [PATCH i-g-t] i915/gem_pread, gem_pwrite: Exercise exhaustion Chris Wilson
2020-11-05 19:35 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
2020-11-06 0:19 ` [igt-dev] ✗ Fi.CI.IGT: failure " Patchwork
2020-11-06 15:50 ` [Intel-gfx] [PATCH i-g-t] " Matthew Auld
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