Tetsuo Handa 19bf7199c3 lockdep: Allow tuning tracing capacity constants. ... commit 5dc33592e9 upstream. Since syzkaller continues various test cases until the kernel crashes, syzkaller tends to examine more locking dependencies than normal systems. As a result, syzbot is reporting that the fuzz testing was terminated due to hitting upper limits lockdep can track [1] [2] [3]. Since analysis via /proc/lockdep* did not show any obvious culprit [4] [5], we have no choice but allow tuning tracing capacity constants. [1] https://syzkaller.appspot.com/bug?id=3d97ba93fb3566000c1c59691ea427370d33ea1b [2] https://syzkaller.appspot.com/bug?id=381cb436fe60dc03d7fd2a092b46d7f09542a72a [3] https://syzkaller.appspot.com/bug?id=a588183ac34c1437fc0785e8f220e88282e5a29f [4] https://lkml.kernel.org/r/4b8f7a57-fa20-47bd-48a0-ae35d860f233@i-love.sakura.ne.jp [5] https://lkml.kernel.org/r/1c351187-253b-2d49-acaf-4563c63ae7d2@i-love.sakura.ne.jp References: https://lkml.kernel.org/r/1595640639-9310-1-git-send-email-penguin-kernel@I-love.SAKURA.ne.jp Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-08-21 15:15:27 +02:00
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842
crypto	crypto: memneq - move into lib/	2022-06-22 14:13:18 +02:00
dim	dim: initialize all struct fields	2022-05-18 10:23:44 +02:00
fonts
kunit	kunit: make kunit_test_timeout compatible with comment	2022-04-08 14:40:04 +02:00
livepatch
lz4	lz4: fix LZ4_decompress_safe_partial read out of bound	2022-04-13 21:01:08 +02:00
lzo
math
mpi
pldmfw
raid6	lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3	2022-04-08 14:40:31 +02:00
reed_solomon
vdso
xz
zlib_deflate
zlib_dfltcc
zlib_inflate
zstd
.gitignore
argv_split.c
ashldi3.c
ashrdi3.c
asn1_decoder.c
assoc_array.c	assoc_array: Fix BUG_ON during garbage collect	2022-06-06 08:42:41 +02:00
atomic64_test.c
atomic64.c
audit.c
bcd.c
bch.c
bitfield_kunit.c
bitmap.c
bitrev.c
bootconfig.c
bsearch.c
btree.c
bucket_locks.c
bug.c
build_OID_registry
bust_spinlocks.c
check_signature.c
checksum.c
clz_ctz.c
clz_tab.c
cmdline.c
cmpdi2.c
compat_audit.c
cpu_rmap.c
cpumask.c
crc-ccitt.c
crc-itu-t.c
crc-t10dif.c
crc4.c
crc7.c
crc8.c
crc16.c
crc32.c
crc32defs.h
crc32test.c
crc64.c
ctype.c
debug_info.c
debug_locks.c
debugobjects.c
dec_and_lock.c
decompress_bunzip2.c
decompress_inflate.c
decompress_unlz4.c
decompress_unlzma.c
decompress_unlzo.c
decompress_unxz.c
decompress_unzstd.c
decompress.c
devres.c
digsig.c
dump_stack.c
dynamic_debug.c
dynamic_queue_limits.c
earlycpio.c
errname.c
error-inject.c
errseq.c
extable.c
fault-inject-usercopy.c
fault-inject.c
fdt_addresses.c
fdt_empty_tree.c
fdt_ro.c
fdt_rw.c
fdt_strerror.c
fdt_sw.c
fdt_wip.c
fdt.c
find_bit_benchmark.c
find_bit.c
flex_proportions.c
gen_crc32table.c
gen_crc64table.c
genalloc.c
generic-radix-tree.c
glob.c
globtest.c
hexdump.c	hex2bin: fix access beyond string end	2022-05-09 09:04:59 +02:00
hweight.c
idr.c	ida: don't use BUG_ON() for debugging	2022-07-12 16:32:23 +02:00
inflate.c
interval_tree_test.c
interval_tree.c
iomap_copy.c
iomap.c
iommu-helper.c
iov_iter.c	lib/iov_iter: initialize "flags" in new pipe_buffer	2022-02-23 12:01:06 +01:00
irq_poll.c
irq_regs.c
is_single_threaded.c
kasprintf.c
Kconfig	crypto: memneq - move into lib/	2022-06-22 14:13:18 +02:00
Kconfig.debug	lockdep: Allow tuning tracing capacity constants.	2022-08-21 15:15:27 +02:00
Kconfig.kasan
Kconfig.kcsan
Kconfig.kgdb
Kconfig.ubsan
kfifo.c
klist.c
kobject_uevent.c
kobject.c
kstrtox.c
kstrtox.h
libcrc32c.c
linear_ranges.c
list_debug.c
list_sort.c
list-test.c
llist.c
locking-selftest-hardirq.h
locking-selftest-mutex.h
locking-selftest-rlock-hardirq.h
locking-selftest-rlock-softirq.h
locking-selftest-rlock.h
locking-selftest-rsem.h
locking-selftest-rtmutex.h
locking-selftest-softirq.h
locking-selftest-spin-hardirq.h
locking-selftest-spin-softirq.h
locking-selftest-spin.h
locking-selftest-wlock-hardirq.h
locking-selftest-wlock-softirq.h
locking-selftest-wlock.h
locking-selftest-wsem.h
locking-selftest.c
lockref.c
logic_pio.c
lru_cache.c
lshrdi3.c
Makefile	crypto: memneq - move into lib/	2022-06-22 14:13:18 +02:00
memcat_p.c
memneq.c	crypto: memneq - move into lib/	2022-06-22 14:13:18 +02:00
memory-notifier-error-inject.c
memregion.c
memweight.c
muldi3.c
net_utils.c
netdev-notifier-error-inject.c
nlattr.c
nmi_backtrace.c
nodemask.c	nodemask: Fix return values to be unsigned	2022-06-14 18:32:45 +02:00
notifier-error-inject.c
notifier-error-inject.h
objagg.c
of-reconfig-notifier-error-inject.c
oid_registry.c
once.c
packing.c
parman.c
parser.c
pci_iomap.c
percpu_counter.c
percpu_test.c
percpu-refcount.c	percpu_ref_init(): clean ->percpu_count_ref on failure	2022-06-06 08:42:40 +02:00
plist.c
pm-notifier-error-inject.c
radix-tree.c
random32.c	random: replace custom notifier chain with standard one	2022-05-30 09:33:38 +02:00
ratelimit.c
rbtree_test.c
rbtree.c
refcount.c
rhashtable.c
sbitmap.c
scatterlist.c
seq_buf.c
sg_pool.c
sg_split.c
sha1.c	lib/crypto: sha1: re-roll loops to reduce code size	2022-05-30 09:33:26 +02:00
show_mem.c
siphash.c	siphash: use one source of truth for siphash permutations	2022-05-30 09:33:43 +02:00
smp_processor_id.c
sort.c
stackdepot.c
stmp_device.c
string_helpers.c
string.c
strncpy_from_user.c
strnlen_user.c
syscall.c
test_bitmap.c
test_bitops.c
test_bits.c
test_blackhole_dev.c
test_bpf.c
test_debug_virtual.c
test_firmware.c
test_fpu.c
test_free_pages.c
test_hash.c
test_hexdump.c
test_hmm_uapi.h
test_hmm.c
test_ida.c
test_kasan_module.c
test_kasan.c
test_kmod.c	lib/test: use after free in register_test_dev_kmod()	2022-04-08 14:40:30 +02:00
test_linear_ranges.c
test_list_sort.c
test_lockup.c	lib/test_lockup: fix kernel pointer check for separate address spaces	2022-04-08 14:40:35 +02:00
test_memcat_p.c
test_meminit.c
test_min_heap.c
test_module.c
test_objagg.c
test_overflow.c
test_parman.c
test_printf.c
test_rhashtable.c
test_siphash.c
test_sort.c
test_stackinit.c
test_static_key_base.c
test_static_keys.c
test_string.c
test_strscpy.c
test_sysctl.c
test_ubsan.c	ubsan: remove CONFIG_UBSAN_OBJECT_SIZE	2022-04-13 21:01:10 +02:00
test_user_copy.c
test_uuid.c
test_vmalloc.c
test_xarray.c	XArray: Fix xas_create_range() when multi-order entry present	2022-04-08 14:40:40 +02:00
test-kstrtox.c
test-string_helpers.c
textsearch.c
timerqueue.c
ts_bm.c
ts_fsm.c
ts_kmp.c
ubsan.c
ubsan.h
ucmpdi2.c
ucs2_string.c
usercopy.c
uuid.c
vsprintf.c	random: replace custom notifier chain with standard one	2022-05-30 09:33:38 +02:00
win_minmax.c
xarray.c	XArray: Update the LRU list in xas_split()	2022-04-08 14:40:40 +02:00
xxhash.c