From: kernel test robot <lkp@intel.com>
To: Alexander Potapenko <glider@google.com>
Cc: kbuild-all@lists.01.org, Alexander Viro <viro@zeniv.linux.org.uk>,
Alexei Starovoitov <ast@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linux Memory Management List <linux-mm@kvack.org>,
Andrey Konovalov <andreyknvl@google.com>,
Andy Lutomirski <luto@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
Borislav Petkov <bp@alien8.de>, Christoph Hellwig <hch@lst.de>,
Christoph Lameter <cl@linux-foundation.org>,
David Rientjes <rientjes@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
Eric Dumazet <edumazet@google.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
Ilya Leoshkevich <iii@linux.ibm.com>,
Ingo Molnar <mingo@redhat.com>, Jens Axboe <axboe@kernel.dk>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Kees Cook <keescook@chromium.org>, Marco Elver <elver@google.com>,
Mark Rutland <mark.rutland@arm.com>,
Matthew Wilcox <willy@infradead.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
Pekka Enberg <penberg@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Petr Mladek <pmladek@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH v4 04/45] x86: asm: instrument usercopy in get_user() and __put_user_size()
Date: Sat, 2 Jul 2022 11:47:25 +0800 [thread overview]
Message-ID: <202207021129.palrTLrL-lkp@intel.com> (raw)
In-Reply-To: <20220701142310.2188015-5-glider@google.com>
Hi Alexander,
I love your patch! Perhaps something to improve:
[auto build test WARNING on masahiroy-kbuild/for-next]
[also build test WARNING on linus/master v5.19-rc4 next-20220701]
[cannot apply to tip/x86/core tip/x86/mm]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Potapenko/Add-KernelMemorySanitizer-infrastructure/20220701-222712
base: https://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git for-next
config: i386-randconfig-s002 (https://download.01.org/0day-ci/archive/20220702/202207021129.palrTLrL-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/0ca0e4029535365a65588446ba55a952ca186079
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Alexander-Potapenko/Add-KernelMemorySanitizer-infrastructure/20220701-222712
git checkout 0ca0e4029535365a65588446ba55a952ca186079
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kernel/ mm/
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 >>)
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned long long [usertype] * @@
arch/x86/kernel/signal.c:360:9: sparse: expected void const volatile [noderef] __user *ptr
arch/x86/kernel/signal.c:360:9: sparse: got unsigned long long [usertype] *
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
>> arch/x86/kernel/signal.c:360:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got unsigned long long [usertype] * @@
arch/x86/kernel/signal.c:360:9: sparse: expected void [noderef] __user *to
arch/x86/kernel/signal.c:360:9: sparse: got unsigned long long [usertype] *
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:360:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned long long [usertype] * @@
arch/x86/kernel/signal.c:420:9: sparse: expected void const volatile [noderef] __user *ptr
arch/x86/kernel/signal.c:420:9: sparse: got unsigned long long [usertype] *
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void [noderef] __user *to @@ got unsigned long long [usertype] * @@
arch/x86/kernel/signal.c:420:9: sparse: expected void [noderef] __user *to
arch/x86/kernel/signal.c:420:9: sparse: got unsigned long long [usertype] *
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:420:9: sparse: sparse: cast removes address space '__user' of expression
arch/x86/kernel/signal.c:953:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct lockdep_map const *lock @@ got struct lockdep_map [noderef] __rcu * @@
arch/x86/kernel/signal.c:953:9: sparse: expected struct lockdep_map const *lock
arch/x86/kernel/signal.c:953:9: sparse: got struct lockdep_map [noderef] __rcu *
vim +360 arch/x86/kernel/signal.c
75779f05264b996 arch/x86/kernel/signal.c Hiroshi Shimamoto 2009-02-27 325
7e907f48980d666 arch/x86/kernel/signal_32.c Ingo Molnar 2008-03-06 326 static int
235b80226b986da arch/x86/kernel/signal.c Al Viro 2012-11-09 327 __setup_frame(int sig, struct ksignal *ksig, sigset_t *set,
7e907f48980d666 arch/x86/kernel/signal_32.c Ingo Molnar 2008-03-06 328 struct pt_regs *regs)
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 329 {
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 330 struct sigframe __user *frame;
7e907f48980d666 arch/x86/kernel/signal_32.c Ingo Molnar 2008-03-06 331 void __user *restorer;
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 332 void __user *fp = NULL;
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 333
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 334 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame), &fp);
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 335
5c1f178094631e8 arch/x86/kernel/signal.c Al Viro 2020-02-15 336 if (!user_access_begin(frame, sizeof(*frame)))
3d0aedd9538e6be arch/x86/kernel/signal_32.c Hiroshi Shimamoto 2008-09-12 337 return -EFAULT;
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 338
5c1f178094631e8 arch/x86/kernel/signal.c Al Viro 2020-02-15 339 unsafe_put_user(sig, &frame->sig, Efault);
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 340 unsafe_put_sigcontext(&frame->sc, fp, regs, set, Efault);
5c1f178094631e8 arch/x86/kernel/signal.c Al Viro 2020-02-15 341 unsafe_put_user(set->sig[1], &frame->extramask[0], Efault);
1a3e4ca41c5a389 arch/x86/kernel/signal_32.c Roland McGrath 2008-04-09 342 if (current->mm->context.vdso)
6f121e548f83674 arch/x86/kernel/signal.c Andy Lutomirski 2014-05-05 343 restorer = current->mm->context.vdso +
0a6d1fa0d2b48fb arch/x86/kernel/signal.c Andy Lutomirski 2015-10-05 344 vdso_image_32.sym___kernel_sigreturn;
9fbbd4dd17d0712 arch/i386/kernel/signal.c Andi Kleen 2007-02-13 345 else
ade1af77129dea6 arch/x86/kernel/signal_32.c Jan Engelhardt 2008-01-30 346 restorer = &frame->retcode;
235b80226b986da arch/x86/kernel/signal.c Al Viro 2012-11-09 347 if (ksig->ka.sa.sa_flags & SA_RESTORER)
235b80226b986da arch/x86/kernel/signal.c Al Viro 2012-11-09 348 restorer = ksig->ka.sa.sa_restorer;
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 349
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 350 /* Set up to return from userspace. */
5c1f178094631e8 arch/x86/kernel/signal.c Al Viro 2020-02-15 351 unsafe_put_user(restorer, &frame->pretcode, Efault);
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 352
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 353 /*
7e907f48980d666 arch/x86/kernel/signal_32.c Ingo Molnar 2008-03-06 354 * This is popl %eax ; movl $__NR_sigreturn, %eax ; int $0x80
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 355 *
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 356 * WE DO NOT USE IT ANY MORE! It's only left here for historical
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 357 * reasons and because gdb uses it as a signature to notice
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 358 * signal handler stack frames.
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 359 */
5c1f178094631e8 arch/x86/kernel/signal.c Al Viro 2020-02-15 @360 unsafe_put_user(*((u64 *)&retcode), (u64 *)frame->retcode, Efault);
5c1f178094631e8 arch/x86/kernel/signal.c Al Viro 2020-02-15 361 user_access_end();
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 362
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 363 /* Set up registers for signal handler */
65ea5b034990358 arch/x86/kernel/signal_32.c H. Peter Anvin 2008-01-30 364 regs->sp = (unsigned long)frame;
235b80226b986da arch/x86/kernel/signal.c Al Viro 2012-11-09 365 regs->ip = (unsigned long)ksig->ka.sa.sa_handler;
65ea5b034990358 arch/x86/kernel/signal_32.c H. Peter Anvin 2008-01-30 366 regs->ax = (unsigned long)sig;
92bc2056855b325 arch/x86/kernel/signal_32.c Harvey Harrison 2008-02-08 367 regs->dx = 0;
92bc2056855b325 arch/x86/kernel/signal_32.c Harvey Harrison 2008-02-08 368 regs->cx = 0;
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 369
65ea5b034990358 arch/x86/kernel/signal_32.c H. Peter Anvin 2008-01-30 370 regs->ds = __USER_DS;
65ea5b034990358 arch/x86/kernel/signal_32.c H. Peter Anvin 2008-01-30 371 regs->es = __USER_DS;
65ea5b034990358 arch/x86/kernel/signal_32.c H. Peter Anvin 2008-01-30 372 regs->ss = __USER_DS;
65ea5b034990358 arch/x86/kernel/signal_32.c H. Peter Anvin 2008-01-30 373 regs->cs = __USER_CS;
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 374
283828f3c19ceb3 arch/i386/kernel/signal.c David Howells 2006-01-18 375 return 0;
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 376
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 377 Efault:
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 378 user_access_end();
b00d8f8f0b2b392 arch/x86/kernel/signal.c Al Viro 2020-02-15 379 return -EFAULT;
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 380 }
^1da177e4c3f415 arch/i386/kernel/signal.c Linus Torvalds 2005-04-16 381
--
0-DAY CI Kernel Test Service
https://01.org/lkp
next prev parent reply other threads:[~2022-07-02 3:47 UTC|newest]
Thread overview: 145+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-01 14:22 [PATCH v4 00/45] Add KernelMemorySanitizer infrastructure Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 01/45] x86: add missing include to sparsemem.h Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 02/45] stackdepot: reserve 5 extra bits in depot_stack_handle_t Alexander Potapenko
2022-07-12 14:17 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 03/45] instrumented.h: allow instrumenting both sides of copy_from_user() Alexander Potapenko
2022-07-12 14:17 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 04/45] x86: asm: instrument usercopy in get_user() and __put_user_size() Alexander Potapenko
2022-07-02 3:47 ` kernel test robot [this message]
2022-07-15 14:03 ` Alexander Potapenko
2022-07-02 10:45 ` kernel test robot
2022-07-15 16:44 ` Alexander Potapenko
2022-07-02 13:09 ` kernel test robot
2022-07-07 10:13 ` Marco Elver
2022-08-07 17:33 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 05/45] asm-generic: instrument usercopy in cacheflush.h Alexander Potapenko
2022-07-12 14:17 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 06/45] kmsan: add ReST documentation Alexander Potapenko
2022-07-07 12:34 ` Marco Elver
2022-07-15 7:42 ` Alexander Potapenko
2022-07-15 8:52 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 07/45] kmsan: introduce __no_sanitize_memory and __no_kmsan_checks Alexander Potapenko
2022-07-12 14:17 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 08/45] kmsan: mark noinstr as __no_sanitize_memory Alexander Potapenko
2022-07-12 14:17 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 09/45] x86: kmsan: pgtable: reduce vmalloc space Alexander Potapenko
2022-07-11 16:12 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 10/45] libnvdimm/pfn_dev: increase MAX_STRUCT_PAGE_SIZE Alexander Potapenko
2022-07-11 16:26 ` Marco Elver
2022-08-03 9:41 ` Alexander Potapenko
2022-08-03 9:44 ` Alexander Potapenko
2023-01-05 22:08 ` Dan Williams
2023-01-09 9:51 ` Alexander Potapenko
2023-01-09 22:06 ` Dan Williams
2023-01-10 5:56 ` Greg Kroah-Hartman
2023-01-10 6:55 ` Dan Williams
2023-01-10 8:48 ` Alexander Potapenko
2023-01-10 8:52 ` Alexander Potapenko
2023-01-10 8:53 ` Eric Dumazet
2023-01-10 8:55 ` Christoph Hellwig
2023-01-10 15:35 ` Steven Rostedt
2023-01-10 9:14 ` Alexander Potapenko
2023-01-30 8:34 ` Alexander Potapenko
2023-01-30 18:57 ` Dan Williams
2022-07-01 14:22 ` [PATCH v4 11/45] kmsan: add KMSAN runtime core Alexander Potapenko
2022-07-02 0:18 ` Hillf Danton
2022-08-03 17:25 ` Alexander Potapenko
2022-07-11 16:49 ` Marco Elver
2022-08-03 18:14 ` Alexander Potapenko
2022-07-13 10:04 ` Marco Elver
2022-08-03 17:45 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 12/45] kmsan: disable instrumentation of unsupported common kernel code Alexander Potapenko
2022-07-12 11:54 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 13/45] MAINTAINERS: add entry for KMSAN Alexander Potapenko
2022-07-12 12:06 ` Marco Elver
2022-08-02 16:39 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 14/45] mm: kmsan: maintain KMSAN metadata for page operations Alexander Potapenko
2022-07-12 12:20 ` Marco Elver
2022-08-03 10:30 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 15/45] mm: kmsan: call KMSAN hooks from SLUB code Alexander Potapenko
2022-07-12 13:13 ` Marco Elver
2022-08-02 16:31 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 16/45] kmsan: handle task creation and exiting Alexander Potapenko
2022-07-12 13:17 ` Marco Elver
2022-08-02 15:47 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 17/45] init: kmsan: call KMSAN initialization routines Alexander Potapenko
2022-07-12 14:05 ` Marco Elver
2022-08-02 20:07 ` Alexander Potapenko
2022-08-03 9:08 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 18/45] instrumented.h: add KMSAN support Alexander Potapenko
2022-07-12 13:51 ` Marco Elver
2022-08-03 11:17 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 19/45] kmsan: unpoison @tlb in arch_tlb_gather_mmu() Alexander Potapenko
2022-07-13 9:28 ` Marco Elver
2022-07-01 14:22 ` [PATCH v4 20/45] kmsan: add iomap support Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 21/45] Input: libps2: mark data received in __ps2_command() as initialized Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 22/45] dma: kmsan: unpoison DMA mappings Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 23/45] virtio: kmsan: check/unpoison scatterlist in vring_map_one_sg() Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 24/45] kmsan: handle memory sent to/from USB Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 25/45] kmsan: add tests for KMSAN Alexander Potapenko
2022-07-12 14:16 ` Marco Elver
2022-08-02 17:29 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 26/45] kmsan: disable strscpy() optimization under KMSAN Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 27/45] crypto: kmsan: disable accelerated configs " Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 28/45] kmsan: disable physical page merging in biovec Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 29/45] block: kmsan: skip bio block merging logic for KMSAN Alexander Potapenko
2022-07-13 10:22 ` Marco Elver
2022-08-02 17:47 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 30/45] kcov: kmsan: unpoison area->list in kcov_remote_area_put() Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 31/45] security: kmsan: fix interoperability with auto-initialization Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 32/45] objtool: kmsan: list KMSAN API functions as uaccess-safe Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 33/45] x86: kmsan: disable instrumentation of unsupported code Alexander Potapenko
2022-07-12 13:43 ` Marco Elver
2022-08-03 10:52 ` Alexander Potapenko
2022-07-01 14:22 ` [PATCH v4 34/45] x86: kmsan: skip shadow checks in __switch_to() Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 35/45] x86: kmsan: handle open-coded assembly in lib/iomem.c Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 36/45] x86: kmsan: use __msan_ string functions where possible Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 37/45] x86: kmsan: sync metadata pages on page fault Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 38/45] x86: kasan: kmsan: support CONFIG_GENERIC_CSUM on x86, enable it for KASAN/KMSAN Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 39/45] x86: fs: kmsan: disable CONFIG_DCACHE_WORD_ACCESS Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 40/45] x86: kmsan: don't instrument stack walking functions Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 41/45] entry: kmsan: introduce kmsan_unpoison_entry_regs() Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 42/45] bpf: kmsan: initialize BPF registers with zeroes Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 43/45] namei: initialize parameters passed to step_into() Alexander Potapenko
2022-07-02 17:23 ` Linus Torvalds
2022-07-03 3:59 ` Al Viro
2022-07-04 2:52 ` Al Viro
2022-07-04 8:20 ` Alexander Potapenko
2022-07-04 13:44 ` Al Viro
2022-07-04 13:55 ` Al Viro
2022-07-04 15:49 ` Alexander Potapenko
2022-07-04 16:03 ` Greg Kroah-Hartman
2022-07-04 16:33 ` Alexander Potapenko
2022-07-04 18:23 ` Segher Boessenkool
2022-07-04 16:00 ` Al Viro
2022-07-04 16:47 ` Alexander Potapenko
2022-07-04 17:36 ` Linus Torvalds
2022-07-04 19:02 ` Al Viro
2022-07-04 19:16 ` Linus Torvalds
2022-07-04 19:55 ` Al Viro
2022-07-04 20:24 ` Linus Torvalds
2022-07-04 20:46 ` Al Viro
2022-07-04 20:51 ` Linus Torvalds
2022-07-04 21:04 ` Al Viro
2022-07-04 23:13 ` [PATCH 1/7] __follow_mount_rcu(): verify that mount_lock remains unchanged Al Viro
2022-07-04 23:14 ` [PATCH 2/7] follow_dotdot{,_rcu}(): change calling conventions Al Viro
2022-07-04 23:14 ` [PATCH 3/7] namei: stash the sampled ->d_seq into nameidata Al Viro
2022-07-04 23:15 ` [PATCH 4/7] step_into(): lose inode argument Al Viro
2022-07-04 23:15 ` [PATCH 5/7] follow_dotdot{,_rcu}(): don't bother with inode Al Viro
2022-07-04 23:16 ` [PATCH 6/7] lookup_fast(): " Al Viro
2022-07-04 23:17 ` [PATCH 7/7] step_into(): move fetching ->d_inode past handle_mounts() Al Viro
2022-07-04 23:19 ` [PATCH 1/7] __follow_mount_rcu(): verify that mount_lock remains unchanged Al Viro
2022-07-05 0:06 ` Linus Torvalds
2022-07-05 3:48 ` Al Viro
2022-07-04 20:47 ` [PATCH v4 43/45] namei: initialize parameters passed to step_into() Linus Torvalds
2022-08-08 16:37 ` Alexander Potapenko
2022-07-01 14:23 ` [PATCH v4 44/45] mm: fs: initialize fsdata passed to write_begin/write_end interface Alexander Potapenko
2022-07-04 20:07 ` Matthew Wilcox
2022-07-04 20:30 ` Al Viro
2022-08-25 15:39 ` Alexander Potapenko
2022-08-25 16:33 ` Linus Torvalds
2022-08-25 21:57 ` Segher Boessenkool
2022-08-26 19:41 ` Linus Torvalds
2022-08-31 13:32 ` Alexander Potapenko
2022-08-25 22:13 ` Segher Boessenkool
2022-07-01 14:23 ` [PATCH v4 45/45] x86: kmsan: enable KMSAN builds for x86 Alexander Potapenko
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