From: kernel test robot <lkp@intel.com>
To: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Cc: kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Andrew Morton <akpm@linux-foundation.org>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Lukas Bulwahn <lukas.bulwahn@gmail.com>
Subject: [linux-next:master 6615/7019] lib/maple_tree.c:5506:69: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Fri, 1 Jul 2022 10:51:51 +0800 [thread overview]
Message-ID: <202207011057.50iOfKNC-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 6cc11d2a1759275b856e464265823d94aabd5eaf
commit: 8914dcab0cdce258effdba984db9d9eb8fddb391 [6615/7019] Maple Tree: add new data structure
config: sparc-randconfig-s031-20220629 (https://download.01.org/0day-ci/archive/20220701/202207011057.50iOfKNC-lkp@intel.com/config)
compiler: sparc-linux-gcc (GCC) 11.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=8914dcab0cdce258effdba984db9d9eb8fddb391
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 8914dcab0cdce258effdba984db9d9eb8fddb391
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> lib/maple_tree.c:5506:69: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct maple_enode const *entry @@ got void [noderef] __rcu * @@
lib/maple_tree.c:5506:69: sparse: expected struct maple_enode const *entry
lib/maple_tree.c:5506:69: sparse: got void [noderef] __rcu *
lib/maple_tree.c:5507:38: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct maple_enode const *entry @@ got void [noderef] __rcu * @@
lib/maple_tree.c:5507:38: sparse: expected struct maple_enode const *entry
lib/maple_tree.c:5507:38: sparse: got void [noderef] __rcu *
>> lib/maple_tree.c:2322:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **l_slots @@ got void [noderef] __rcu ** @@
lib/maple_tree.c:2322:17: sparse: expected void **l_slots
lib/maple_tree.c:2322:17: sparse: got void [noderef] __rcu **
>> lib/maple_tree.c:2325:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **r_slots @@ got void [noderef] __rcu ** @@
lib/maple_tree.c:2325:17: sparse: expected void **r_slots
lib/maple_tree.c:2325:17: sparse: got void [noderef] __rcu **
>> lib/maple_tree.c:2329:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **l_slots @@
lib/maple_tree.c:2329:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2329:57: sparse: got void **l_slots
>> lib/maple_tree.c:2333:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **r_slots @@
lib/maple_tree.c:2333:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2333:57: sparse: got void **r_slots
lib/maple_tree.c:2351:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **l_slots @@
lib/maple_tree.c:2351:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2351:57: sparse: got void **l_slots
lib/maple_tree.c:2358:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **r_slots @@
lib/maple_tree.c:2358:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2358:57: sparse: got void **r_slots
>> lib/maple_tree.c:2322:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **l_slots @@ got void [noderef] __rcu ** @@
lib/maple_tree.c:2322:17: sparse: expected void **l_slots
lib/maple_tree.c:2322:17: sparse: got void [noderef] __rcu **
>> lib/maple_tree.c:2325:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void **r_slots @@ got void [noderef] __rcu ** @@
lib/maple_tree.c:2325:17: sparse: expected void **r_slots
lib/maple_tree.c:2325:17: sparse: got void [noderef] __rcu **
>> lib/maple_tree.c:2329:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **l_slots @@
lib/maple_tree.c:2329:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2329:57: sparse: got void **l_slots
>> lib/maple_tree.c:2333:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **r_slots @@
lib/maple_tree.c:2333:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2333:57: sparse: got void **r_slots
lib/maple_tree.c:2351:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **l_slots @@
lib/maple_tree.c:2351:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2351:57: sparse: got void **l_slots
lib/maple_tree.c:2358:57: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __rcu **slots @@ got void **r_slots @@
lib/maple_tree.c:2358:57: sparse: expected void [noderef] __rcu **slots
lib/maple_tree.c:2358:57: sparse: got void **r_slots
lib/maple_tree.c:5444:9: sparse: sparse: context imbalance in 'mt_free_walk' - different lock contexts for basic block
vim +5506 lib/maple_tree.c
5472
5473 static void mt_destroy_walk(struct maple_enode *enode, unsigned char ma_flags,
5474 bool free)
5475 {
5476 void __rcu **slots;
5477 struct maple_node *node = mte_to_node(enode);
5478 struct maple_enode *start;
5479 struct maple_tree mt;
5480
5481 MA_STATE(mas, &mt, 0, 0);
5482
5483 if (mte_is_leaf(enode))
5484 goto free_leaf;
5485
5486 mt_init_flags(&mt, ma_flags);
5487 mas_lock(&mas);
5488
5489 mas.node = start = enode;
5490 slots = mas_destroy_descend(&mas, start, 0);
5491 node = mas_mn(&mas);
5492 do {
5493 enum maple_type type;
5494 unsigned char offset;
5495
5496 node->slot_len = mas_dead_leaves(&mas, slots);
5497 if (free)
5498 mt_free_bulk(node->slot_len, slots);
5499 offset = node->parent_slot + 1;
5500 mas.node = node->piv_parent;
5501 if (mas_mn(&mas) == node)
5502 goto start_slots_free;
5503
5504 type = mte_node_type(mas.node);
5505 slots = ma_slots(mte_to_node(mas.node), type);
> 5506 if ((offset < mt_slots[type]) && mte_node_type(slots[offset]) &&
> 5507 mte_to_node(slots[offset])) {
5508 struct maple_enode *parent = mas.node;
5509
5510 mas.node = mas_slot_locked(&mas, slots, offset);
5511 slots = mas_destroy_descend(&mas, parent, offset);
5512 }
5513 node = mas_mn(&mas);
5514 } while (start != mas.node);
5515
5516 node = mas_mn(&mas);
5517 node->slot_len = mas_dead_leaves(&mas, slots);
5518 if (free)
5519 mt_free_bulk(node->slot_len, slots);
5520
5521 start_slots_free:
5522 mas_unlock(&mas);
5523
5524 free_leaf:
5525 if (free)
5526 mt_free_rcu(&node->rcu);
5527 }
5528
--
0-DAY CI Kernel Test Service
https://01.org/lkp
reply other threads:[~2022-07-01 2:52 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202207011057.50iOfKNC-lkp@intel.com \
--to=lkp@intel.com \
--cc=Liam.Howlett@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=kbuild-all@lists.01.org \
--cc=linux-mm@kvack.org \
--cc=lukas.bulwahn@gmail.com \
--cc=willy@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox