abbf73816b
Inject fault while probing drm_kunit_helpers.ko, if one of kunit_next_attr_filter(), kunit_filter_glob_tests() and kunit_filter_attr_tests() fails, parsed_filters, parsed_glob.suite_glob/test_glob alloced in kunit_parse_glob_filter() is leaked. And the filtered_suite->test_cases alloced in kunit_filter_glob_tests() or kunit_filter_attr_tests() may also be leaked. unreferenced object 0xff110001067e4800 (size 1024): comm "kunit_try_catch", pid 96, jiffies 4294671796 (age 763.547s) hex dump (first 32 bytes): 73 75 69 74 65 32 00 00 00 00 00 00 00 00 00 00 suite2.......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000116e8eba>] __kmalloc_node_track_caller+0x4e/0x140 [<00000000e2f9cce9>] kmemdup+0x2c/0x60 [<000000002a36710b>] kunit_filter_suites+0x3e4/0xa50 [<0000000045779fb9>] filter_suites_test+0x1b7/0x440 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000105d79b00 (size 192): comm "kunit_try_catch", pid 96, jiffies 4294671796 (age 763.547s) hex dump (first 32 bytes): f0 e1 5a 88 ff ff ff ff 60 59 bb 8a ff ff ff ff ..Z.....`Y...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<000000006afe50bd>] kunit_filter_suites+0x424/0xa50 [<0000000045779fb9>] filter_suites_test+0x1b7/0x440 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff110001067e6000 (size 1024): comm "kunit_try_catch", pid 98, jiffies 4294671798 (age 763.545s) hex dump (first 32 bytes): 73 75 69 74 65 32 00 00 00 00 00 00 00 00 00 00 suite2.......... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000116e8eba>] __kmalloc_node_track_caller+0x4e/0x140 [<00000000e2f9cce9>] kmemdup+0x2c/0x60 [<000000002a36710b>] kunit_filter_suites+0x3e4/0xa50 [<00000000f452f130>] filter_suites_test_glob_test+0x1b7/0x660 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000103f3a800 (size 96): comm "kunit_try_catch", pid 98, jiffies 4294671798 (age 763.545s) hex dump (first 32 bytes): f0 e1 5a 88 ff ff ff ff 40 39 bb 8a ff ff ff ff ..Z.....@9...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<000000006afe50bd>] kunit_filter_suites+0x424/0xa50 [<00000000f452f130>] filter_suites_test_glob_test+0x1b7/0x660 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000101a72ac0 (size 16): comm "kunit_try_catch", pid 104, jiffies 4294671814 (age 763.529s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 e0 2a a7 01 01 00 11 ff .........*...... backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<00000000c7b724e7>] kunit_filter_suites+0x108/0xa50 [<00000000bad5427d>] filter_attr_test+0x1e9/0x6a0 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000103caf880 (size 32): comm "kunit_try_catch", pid 104, jiffies 4294671814 (age 763.547s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<00000000c47b0f75>] kunit_filter_suites+0x189/0xa50 [<00000000bad5427d>] filter_attr_test+0x1e9/0x6a0 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000101a72ae0 (size 16): comm "kunit_try_catch", pid 106, jiffies 4294671823 (age 763.538s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 2b a7 01 01 00 11 ff .........+...... backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<00000000c7b724e7>] kunit_filter_suites+0x108/0xa50 [<0000000096255c51>] filter_attr_empty_test+0x1b0/0x310 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000103caf9c0 (size 32): comm "kunit_try_catch", pid 106, jiffies 4294671823 (age 763.538s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<00000000c47b0f75>] kunit_filter_suites+0x189/0xa50 [<0000000096255c51>] filter_attr_empty_test+0x1b0/0x310 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 unreferenced object 0xff11000101a72b00 (size 16): comm "kunit_try_catch", pid 108, jiffies 4294671832 (age 763.529s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000000d6e4891>] __kmalloc+0x4d/0x140 [<00000000c47b0f75>] kunit_filter_suites+0x189/0xa50 [<00000000881258cc>] filter_attr_skip_test+0x148/0x770 [<00000000cd1104a7>] kunit_try_run_case+0x119/0x270 [<00000000c654c917>] kunit_generic_run_threadfn_adapter+0x4e/0xa0 [<00000000d195ac13>] kthread+0x2c7/0x3c0 [<00000000b79c1ee9>] ret_from_fork+0x2c/0x70 [<000000001167f7e6>] ret_from_fork_asm+0x1b/0x30 Fixes: |
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.. | ||
842 | ||
crypto | ||
dim | ||
fonts | ||
kunit | ||
livepatch | ||
lz4 | ||
lzo | ||
math | ||
mpi | ||
pldmfw | ||
raid6 | ||
reed_solomon | ||
test_fortify | ||
vdso | ||
xz | ||
zlib_deflate | ||
zlib_dfltcc | ||
zlib_inflate | ||
zstd | ||
.gitignore | ||
argv_split.c | ||
ashldi3.c | ||
ashrdi3.c | ||
asn1_decoder.c | ||
asn1_encoder.c | ||
assoc_array.c | ||
atomic64_test.c | ||
atomic64.c | ||
audit.c | ||
base64.c | ||
bcd.c | ||
bch.c | ||
bitfield_kunit.c | ||
bitmap.c | ||
bitrev.c | ||
bootconfig-data.S | ||
bootconfig.c | ||
bsearch.c | ||
btree.c | ||
bucket_locks.c | ||
bug.c | ||
build_OID_registry | ||
buildid.c | ||
bust_spinlocks.c | ||
check_signature.c | ||
checksum_kunit.c | ||
checksum.c | ||
clz_ctz.c | ||
clz_tab.c | ||
cmdline_kunit.c | ||
cmdline.c | ||
cmpdi2.c | ||
compat_audit.c | ||
cpu_rmap.c | ||
cpumask_kunit.c | ||
cpumask.c | ||
crc4.c | ||
crc7.c | ||
crc8.c | ||
crc16.c | ||
crc32.c | ||
crc32defs.h | ||
crc32test.c | ||
crc64-rocksoft.c | ||
crc64.c | ||
crc-ccitt.c | ||
crc-itu-t.c | ||
crc-t10dif.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 | ||
devmem_is_allowed.c | ||
devres.c | ||
dhry_1.c | ||
dhry_2.c | ||
dhry_run.c | ||
dhry.h | ||
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 | ||
fortify_kunit.c | ||
gen_crc32table.c | ||
gen_crc64table.c | ||
genalloc.c | ||
generic-radix-tree.c | ||
glob.c | ||
globtest.c | ||
group_cpus.c | ||
hashtable_test.c | ||
hexdump.c | ||
hweight.c | ||
idr.c | ||
inflate.c | ||
interval_tree_test.c | ||
interval_tree.c | ||
iomap_copy.c | ||
iomap.c | ||
iommu-helper.c | ||
iov_iter.c | ||
irq_poll.c | ||
irq_regs.c | ||
is_signed_type_kunit.c | ||
is_single_threaded.c | ||
kasprintf.c | ||
Kconfig | ||
Kconfig.debug | ||
Kconfig.kasan | ||
Kconfig.kcsan | ||
Kconfig.kfence | ||
Kconfig.kgdb | ||
Kconfig.kmsan | ||
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_iomem.c | ||
logic_pio.c | ||
lru_cache.c | ||
lshrdi3.c | ||
Makefile | ||
maple_tree.c | ||
memcat_p.c | ||
memcpy_kunit.c | ||
memory-notifier-error-inject.c | ||
memregion.c | ||
memweight.c | ||
muldi3.c | ||
net_utils.c | ||
netdev-notifier-error-inject.c | ||
nlattr.c | ||
nmi_backtrace.c | ||
notifier-error-inject.c | ||
notifier-error-inject.h | ||
objagg.c | ||
of-reconfig-notifier-error-inject.c | ||
oid_registry.c | ||
once.c | ||
overflow_kunit.c | ||
packing.c | ||
parman.c | ||
parser.c | ||
pci_iomap.c | ||
percpu_counter.c | ||
percpu_test.c | ||
percpu-refcount.c | ||
plist.c | ||
pm-notifier-error-inject.c | ||
polynomial.c | ||
radix-tree.c | ||
radix-tree.h | ||
random32.c | ||
ratelimit.c | ||
rbtree_test.c | ||
rbtree.c | ||
rcuref.c | ||
ref_tracker.c | ||
refcount.c | ||
rhashtable.c | ||
sbitmap.c | ||
scatterlist.c | ||
seq_buf.c | ||
sg_pool.c | ||
sg_split.c | ||
siphash_kunit.c | ||
siphash.c | ||
slub_kunit.c | ||
smp_processor_id.c | ||
sort.c | ||
stackdepot.c | ||
stackinit_kunit.c | ||
stmp_device.c | ||
strcat_kunit.c | ||
string_helpers.c | ||
string.c | ||
strncpy_from_user.c | ||
strnlen_user.c | ||
strscpy_kunit.c | ||
syscall.c | ||
test_bitmap.c | ||
test_bitops.c | ||
test_bits.c | ||
test_blackhole_dev.c | ||
test_bpf.c | ||
test_debug_virtual.c | ||
test_dynamic_debug.c | ||
test_firmware.c | ||
test_fprobe.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_kmod.c | ||
test_kprobes.c | ||
test_linear_ranges.c | ||
test_list_sort.c | ||
test_lockup.c | ||
test_maple_tree.c | ||
test_memcat_p.c | ||
test_meminit.c | ||
test_min_heap.c | ||
test_module.c | ||
test_objagg.c | ||
test_parman.c | ||
test_printf.c | ||
test_ref_tracker.c | ||
test_rhashtable.c | ||
test_scanf.c | ||
test_sort.c | ||
test_static_key_base.c | ||
test_static_keys.c | ||
test_string.c | ||
test_sysctl.c | ||
test_ubsan.c | ||
test_user_copy.c | ||
test_uuid.c | ||
test_vmalloc.c | ||
test_xarray.c | ||
test-kstrtox.c | ||
test-string_helpers.c | ||
textsearch.c | ||
timerqueue.c | ||
trace_readwrite.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 | ||
win_minmax.c | ||
xarray.c | ||
xxhash.c |