[kbuild] Re: [PATCH RFC] seccomp: Implement syscall isolation based on memory areas
CC: kbuild-...@lists.01.org In-Reply-To: <20200530055953.817666-1-kris...@collabora.com> References: <20200530055953.817666-1-kris...@collabora.com> TO: Gabriel Krisman Bertazi Hi Gabriel, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on tip/x86/core] [also build test WARNING on linus/master v5.7 next-20200529] [cannot apply to asm-generic/master linux/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Gabriel-Krisman-Bertazi/seccomp-Implement-syscall-isolation-based-on-memory-areas/20200601-014401 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 9cb1fd0efd195590b828b9b865421ad345a4a145 :: branch date: 7 hours ago :: commit date: 7 hours ago config: arm-randconfig-c024-20200531 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot Reported-by: Julia Lawall coccinelle warnings: (new ones prefixed by >>) >> kernel/seccomp.c:939:2-5: WARNING: Use BUG_ON instead of if condition >> followed by BUG. Please make sure the condition has no side effects (see conditional BUG_ON definition in include/asm-generic/bug.h) Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org .config.gz Description: application/gzip ___ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
[kbuild] Re: [Intel-gfx] [PATCH v1] drm/i915: Fix wrong CDCLK adjustment changes
CC: kbuild-...@lists.01.org
In-Reply-To: <20200526094852.6967-1-stanislav.lisovs...@intel.com>
References: <20200526094852.6967-1-stanislav.lisovs...@intel.com>
TO: Stanislav Lisovskiy
TO: intel-...@lists.freedesktop.org
CC: ch...@chris-wilson.co.uk
Hi Stanislav,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip]
[also build test WARNING on drm-intel/drm-intel-next-queued]
[cannot apply to drm-intel/for-linux-next v5.7-rc7 next-20200529]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Stanislav-Lisovskiy/drm-i915-Fix-wrong-CDCLK-adjustment-changes/20200526-180642
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
:: branch date: 6 days ago
:: commit date: 6 days ago
config: i386-randconfig-m021-20200531 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot
Reported-by: Dan Carpenter
smatch warnings:
drivers/gpu/drm/i915/display/intel_bw.c:453 skl_bw_calc_min_cdclk() error:
uninitialized symbol 'pipe'.
#
https://github.com/0day-ci/linux/commit/21b0324886122a396687d977d67eb6ce3caf2b17
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout 21b0324886122a396687d977d67eb6ce3caf2b17
vim +/pipe +453 drivers/gpu/drm/i915/display/intel_bw.c
366b6200f76e0f Jani Nikula 2019-08-06 430
cd19154608610a Stanislav Lisovskiy 2020-05-20 431 int
skl_bw_calc_min_cdclk(struct intel_atomic_state *state)
cd19154608610a Stanislav Lisovskiy 2020-05-20 432 {
cd19154608610a Stanislav Lisovskiy 2020-05-20 433 struct drm_i915_private
*dev_priv = to_i915(state->base.dev);
cac91e671ad5dc Stanislav Lisovskiy 2020-05-22 434 struct intel_bw_state
*new_bw_state = NULL;
cac91e671ad5dc Stanislav Lisovskiy 2020-05-22 435 struct intel_bw_state
*old_bw_state = NULL;
cd19154608610a Stanislav Lisovskiy 2020-05-20 436 const struct
intel_crtc_state *crtc_state;
cd19154608610a Stanislav Lisovskiy 2020-05-20 437 struct intel_crtc *crtc;
cd19154608610a Stanislav Lisovskiy 2020-05-20 438 int max_bw = 0;
cd19154608610a Stanislav Lisovskiy 2020-05-20 439 int slice_id;
21b0324886122a Stanislav Lisovskiy 2020-05-26 440 enum pipe pipe;
cac91e671ad5dc Stanislav Lisovskiy 2020-05-22 441 int i;
cd19154608610a Stanislav Lisovskiy 2020-05-20 442
cd19154608610a Stanislav Lisovskiy 2020-05-20 443
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
cd19154608610a Stanislav Lisovskiy 2020-05-20 444 enum plane_id
plane_id;
cd19154608610a Stanislav Lisovskiy 2020-05-20 445 struct
intel_dbuf_bw *crtc_bw;
cd19154608610a Stanislav Lisovskiy 2020-05-20 446
cd19154608610a Stanislav Lisovskiy 2020-05-20 447 new_bw_state =
intel_atomic_get_bw_state(state);
cd19154608610a Stanislav Lisovskiy 2020-05-20 448 if
(IS_ERR(new_bw_state))
cd19154608610a Stanislav Lisovskiy 2020-05-20 449 return
PTR_ERR(new_bw_state);
cd19154608610a Stanislav Lisovskiy 2020-05-20 450
21b0324886122a Stanislav Lisovskiy 2020-05-26 451 old_bw_state =
intel_atomic_get_old_bw_state(state);
21b0324886122a Stanislav Lisovskiy 2020-05-26 452
21b0324886122a Stanislav Lisovskiy 2020-05-26 @453 crtc_bw =
_bw_state->dbuf_bw[pipe];
cd19154608610a Stanislav Lisovskiy 2020-05-20 454
cd19154608610a Stanislav Lisovskiy 2020-05-20 455
memset(_bw->used_bw, 0, sizeof(crtc_bw->used_bw));
cd19154608610a Stanislav Lisovskiy 2020-05-20 456
cd19154608610a Stanislav Lisovskiy 2020-05-20 457
for_each_plane_id_on_crtc(crtc, plane_id) {
cd19154608610a Stanislav Lisovskiy 2020-05-20 458 const
struct skl_ddb_entry *plane_alloc =
cd19154608610a Stanislav Lisovskiy 2020-05-20 459
_state->wm.skl.plane_ddb_y[plane_id];
cd19154608610a Stanislav Lisovskiy 2020-05-20 460 const
struct skl_ddb_entry *uv_plane_alloc =
cd19154608610a Stanislav Lisovskiy 2020-05-20 461
_state->wm.skl.plane_ddb_uv[plane_id];
cd19154608610a Stanislav Lisovskiy 2020-05-20 462
unsigned int data_rate = crtc_state->data_rate[plane_id];
cd19154608610a Stanislav Lisovskiy 2020-05-20 463
unsigned int dbuf_mask = 0;
cd19154608610a Stanislav Lisovskiy 2020-05-20 464
cd19154608610a Stanislav Lisovskiy 2020-05-20 465
dbuf_mask |= skl_ddb_dbuf_slice_mask(dev_priv, plane_alloc);
cd19154608610a Stanislav Lisovskiy 2020-05-20 466
dbu
[kbuild] drivers/infiniband/core/cm.c:882:19-29: ERROR: function cm_finalize_id called on line 2136 inside lock on line 2135 but uses GFP_KERNEL
CC: kbuild-...@lists.01.org
CC: linux-ker...@vger.kernel.org
TO: "Jason, Gunthorpe,"
CC: Leon Romanovsky
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: bdc48fa11e46f867ea4d75fa59ee87a7f48be144
commit: c206f8bad15d30f1e35821c21a2fb146e4668ebf RDMA/cm: Make it clearer how
concurrency works in cm_req_handler()
date: 3 months ago
:: branch date: 3 hours ago
:: commit date: 3 months ago
config: arc-randconfig-c021-20200531 (attached as .config)
compiler: arc-elf-gcc (GCC) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot
Reported-by: Julia Lawall
coccinelle warnings: (new ones prefixed by >>)
>> drivers/infiniband/core/cm.c:882:19-29: ERROR: function cm_finalize_id
>> called on line 2136 inside lock on line 2135 but uses GFP_KERNEL
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c206f8bad15d30f1e35821c21a2fb146e4668ebf
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git remote update linus
git checkout c206f8bad15d30f1e35821c21a2fb146e4668ebf
vim +882 drivers/infiniband/core/cm.c
98f67156a80f37 Jason Gunthorpe 2020-03-10 874
98f67156a80f37 Jason Gunthorpe 2020-03-10 875 /*
98f67156a80f37 Jason Gunthorpe 2020-03-10 876 * Make the ID visible to the
MAD handlers and other threads that use the
98f67156a80f37 Jason Gunthorpe 2020-03-10 877 * xarray.
98f67156a80f37 Jason Gunthorpe 2020-03-10 878 */
98f67156a80f37 Jason Gunthorpe 2020-03-10 879 static void
cm_finalize_id(struct cm_id_private *cm_id_priv)
98f67156a80f37 Jason Gunthorpe 2020-03-10 880 {
98f67156a80f37 Jason Gunthorpe 2020-03-10 881
xa_store_irq(_id_table, cm_local_id(cm_id_priv->id.local_id),
98f67156a80f37 Jason Gunthorpe 2020-03-10 @882
cm_id_priv, GFP_KERNEL);
98f67156a80f37 Jason Gunthorpe 2020-03-10 883 }
98f67156a80f37 Jason Gunthorpe 2020-03-10 884
:: The code at line 882 was first introduced by commit
:: 98f67156a80f37db70ec64787020b1f9bc8aea8c RDMA/cm: Simplify establishing
a listen cm_id
:: TO: Jason Gunthorpe
:: CC: Jason Gunthorpe
---
0-DAY CI Kernel Test Service, Intel Corporation
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[kbuild] Re: [jlayton:ceph-fscache-iter 76/77] fs/ceph/addr.c:225 ceph_fsreq_issue_op() error: uninitialized symbol 'err'.
On 5/31/2020 5:44 AM, Dan Carpenter wrote: On Sat, May 30, 2020 at 04:49:40PM -0400, Jeff Layton wrote: I wonder -- is there a way to name my branches so that they don't get picked up by the 0-day service? I generally like the testing, but when I still have a branch that's not yet fully baked it's probably a bit of waste. Maybe if we could prefix it with "wip-" or something? It doesn't take time from me. You can ignore the Reported-by tags for new devel work, no one will be offended. There is a way to disable it but I forget how. It should probably be added to the FAQ. https://01.org/lkp/documentation/0-day-test-service Hi all, We have a FAQ for this: https://github.com/intel/lkp-tests/wiki/LKP-FAQ Best Regards, Rong Chen ___ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
[kbuild] Re: [PATCH 1/4] scsi: convert target lookup to xarray
Hi Hannes,
[auto build test WARNING on mkp-scsi/for-next]
[also build test WARNING on scsi/for-next v5.7-rc7 next-20200529]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Hannes-Reinecke/scsi-use-xarray-for-devices-and-targets/20200527-231824
base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next
config: x86_64-randconfig-m001-20200529 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot
Reported-by: Dan Carpenter
smatch warnings:
drivers/scsi/scsi_scan.c:482 scsi_alloc_target() warn: inconsistent returns
'*shost->host_lock'.
drivers/scsi/scsi_scan.c:482 scsi_alloc_target() warn: inconsistent returns
'flags'.
#
https://github.com/0day-ci/linux/commit/45b149b239ea9a86968ddbd8ecda1e6c44937b68
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout 45b149b239ea9a86968ddbd8ecda1e6c44937b68
vim +482 drivers/scsi/scsi_scan.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 392 static struct
scsi_target *scsi_alloc_target(struct device *parent,
^1da177e4c3f41 Linus Torvalds 2005-04-16 393
int channel, uint id)
^1da177e4c3f41 Linus Torvalds 2005-04-16 394 {
^1da177e4c3f41 Linus Torvalds 2005-04-16 395 struct Scsi_Host *shost
= dev_to_shost(parent);
^1da177e4c3f41 Linus Torvalds 2005-04-16 396 struct device *dev =
NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 397 unsigned long flags;
^1da177e4c3f41 Linus Torvalds 2005-04-16 398 const int size =
sizeof(struct scsi_target)
^1da177e4c3f41 Linus Torvalds 2005-04-16 399 +
shost->transportt->target_size;
5c44cd2afad3f7 james.sm...@emulex.com 2005-06-10 400 struct scsi_target
*starget;
^1da177e4c3f41 Linus Torvalds 2005-04-16 401 struct scsi_target
*found_target;
e63ed0d7a98014 James Bottomley2014-01-21 402 int error, ref_got;
45b149b239ea9a Hannes Reinecke2020-05-27 403 unsigned long tid;
^1da177e4c3f41 Linus Torvalds 2005-04-16 404
24669f75a3231f Jes Sorensen 2006-01-16 405 starget = kzalloc(size,
GFP_KERNEL);
^1da177e4c3f41 Linus Torvalds 2005-04-16 406 if (!starget) {
cadbd4a5e36dde Harvey Harrison2008-07-03 407 printk(KERN_ERR
"%s: allocation failure\n", __func__);
^1da177e4c3f41 Linus Torvalds 2005-04-16 408 return NULL;
^1da177e4c3f41 Linus Torvalds 2005-04-16 409 }
^1da177e4c3f41 Linus Torvalds 2005-04-16 410 dev = >dev;
^1da177e4c3f41 Linus Torvalds 2005-04-16 411 device_initialize(dev);
e63ed0d7a98014 James Bottomley2014-01-21 412
kref_init(>reap_ref);
^1da177e4c3f41 Linus Torvalds 2005-04-16 413 dev->parent =
get_device(parent);
71610f55fa4db6 Kay Sievers2008-12-03 414 dev_set_name(dev,
"target%d:%d:%d", shost->host_no, channel, id);
b0ed43360fdca2 Hannes Reinecke2008-03-18 415 dev->bus =
_bus_type;
b0ed43360fdca2 Hannes Reinecke2008-03-18 416 dev->type =
_target_type;
^1da177e4c3f41 Linus Torvalds 2005-04-16 417 starget->id = id;
^1da177e4c3f41 Linus Torvalds 2005-04-16 418 starget->channel =
channel;
f0c0a376d0fcd4 Mike Christie 2008-08-17 419 starget->can_queue = 0;
^1da177e4c3f41 Linus Torvalds 2005-04-16 420
INIT_LIST_HEAD(>devices);
643eb2d932c97a James Bottomley2008-03-22 421 starget->state =
STARGET_CREATED;
7c9d6f16f50d3a Alan Stern 2007-01-08 422 starget->scsi_level =
SCSI_2;
c53a284f8be237 Edward Goggin 2009-04-09 423
starget->max_target_blocked = SCSI_DEFAULT_TARGET_BLOCKED;
45b149b239ea9a Hannes Reinecke2020-05-27 424 tid =
scsi_target_index(starget);
ffedb4522571ac James Bottomley2006-02-23 425 retry:
^1da177e4c3f41 Linus Torvalds 2005-04-16 426
spin_lock_irqsave(shost->host_lock, flags);
^^
^1da177e4c3f41 Linus Torvalds 2005-04-16 427
45b149b239ea9a Hannes Reinecke2020-05-27 428 found_target =
xa_load(>__targets, tid);
^1da177e4c3f41 Linus Torvalds 2005-04-16 429 if (found_target)
^1da177e4c3f41 Linus Torvalds 2005-04-16 430 goto found;
45b149b239ea9a Hannes Reinecke2020-05-27 431 if
(xa_insert(>__targets, tid, starget, GFP_KERNEL)) {
45b149b239ea9a Hannes Reinecke2020-05-27 432
dev_printk(KERN_ERR, dev, "target index busy\n");
45b149b239ea9a Hannes Reinecke2020-05-27 433
[kbuild] Re: [PATCH v6] drm/ioctl: Add a ioctl to set and get a label on GEM objects
CC: kbuild-...@lists.01.org
In-Reply-To: <20200528170604.22476-1-rohan.g...@collabora.com>
References: <20200528170604.22476-1-rohan.g...@collabora.com>
TO: Rohan Garg
TO: dri-de...@lists.freedesktop.org
CC: ker...@collabora.com
CC: emil.l.veli...@gmail.com
Hi Rohan,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-exynos/exynos-drm-next]
[also build test WARNING on drm-intel/for-linux-next
tegra-drm/drm/tegra/for-next drm-tip/drm-tip linus/master v5.7-rc7
next-20200529]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Rohan-Garg/drm-ioctl-Add-a-ioctl-to-set-and-get-a-label-on-GEM-objects/20200531-000134
base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
exynos-drm-next
:: branch date: 16 hours ago
:: commit date: 16 hours ago
config: i386-randconfig-m021-20200531 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-13) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot
Reported-by: Dan Carpenter
New smatch warnings:
drivers/gpu/drm/drm_gem.c:1004 drm_gem_get_label() warn: maybe return -EFAULT
instead of the bytes remaining?
Old smatch warnings:
drivers/gpu/drm/drm_gem.c:910 drm_gem_open_ioctl() warn: inconsistent returns
'dev->object_name_lock'.
#
https://github.com/0day-ci/linux/commit/174b10d2bdba06efe773aa0d09e682a57a00ec67
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout 174b10d2bdba06efe773aa0d09e682a57a00ec67
vim +1004 drivers/gpu/drm/drm_gem.c
174b10d2bdba06 Rohan Garg 2020-05-28 978
174b10d2bdba06 Rohan Garg 2020-05-28 979 int drm_gem_get_label(struct
drm_device *dev, struct drm_file *file_priv,
174b10d2bdba06 Rohan Garg 2020-05-28 980struct
drm_handle_label *args)
174b10d2bdba06 Rohan Garg 2020-05-28 981 {
174b10d2bdba06 Rohan Garg 2020-05-28 982 struct drm_gem_object *gem_obj;
174b10d2bdba06 Rohan Garg 2020-05-28 983 int len, ret;
174b10d2bdba06 Rohan Garg 2020-05-28 984
174b10d2bdba06 Rohan Garg 2020-05-28 985 gem_obj =
drm_gem_object_lookup(file_priv, args->handle);
174b10d2bdba06 Rohan Garg 2020-05-28 986 if (!gem_obj) {
174b10d2bdba06 Rohan Garg 2020-05-28 987 DRM_DEBUG("Failed to
look up GEM BO %d\n", args->handle);
174b10d2bdba06 Rohan Garg 2020-05-28 988 return -ENOENT;
174b10d2bdba06 Rohan Garg 2020-05-28 989 }
174b10d2bdba06 Rohan Garg 2020-05-28 990
174b10d2bdba06 Rohan Garg 2020-05-28 991 if (!gem_obj->label) {
174b10d2bdba06 Rohan Garg 2020-05-28 992 args->label = NULL;
174b10d2bdba06 Rohan Garg 2020-05-28 993 args->len = 0;
174b10d2bdba06 Rohan Garg 2020-05-28 994 return 0;
174b10d2bdba06 Rohan Garg 2020-05-28 995 }
174b10d2bdba06 Rohan Garg 2020-05-28 996
174b10d2bdba06 Rohan Garg 2020-05-28 997 mutex_lock(_obj->bo_lock);
174b10d2bdba06 Rohan Garg 2020-05-28 998 len = strlen(gem_obj->label);
174b10d2bdba06 Rohan Garg 2020-05-28 999 ret =
copy_to_user(u64_to_user_ptr(args->label), gem_obj->label,
174b10d2bdba06 Rohan Garg 2020-05-28 1000
min(args->len, len));
174b10d2bdba06 Rohan Garg 2020-05-28 1001 mutex_unlock(_obj->bo_lock);
174b10d2bdba06 Rohan Garg 2020-05-28 1002 args->len = len;
174b10d2bdba06 Rohan Garg 2020-05-28 1003 drm_gem_object_put(gem_obj);
174b10d2bdba06 Rohan Garg 2020-05-28 @1004 return ret;
174b10d2bdba06 Rohan Garg 2020-05-28 1005 }
174b10d2bdba06 Rohan Garg 2020-05-28 1006 EXPORT_SYMBOL(drm_gem_get_label);
174b10d2bdba06 Rohan Garg 2020-05-28 1007
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