build(deps): bump github/codeql-action from 1.0.26 to 2.1.8 #18
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Bumps [github/codeql-action](https://github.com/github/codeql-action) from 1.0.26 to 2.1.8. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](github/codeql-action@5f53256...1ed1437) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <[email protected]>
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Superseded by #20. |
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msekletar
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Nov 18, 2022
This wrapper is used in situations where we don't care about *San reports,
we just want to make things work. However, with enabled LSan we might
trigger some bogus reports we're definitely not interested in, causing
unexpected test fails.
Spotted on C8S in TEST-34-DYNAMICUSERMIGRATE:
```
[10654.804162] testsuite-34.sh[56]: + systemctl start testservice-34-check-writable.service
Starting testservice-34-check-writable.service...
[10655.055969] bash[546]: + set -o pipefail
[10655.056127] bash[546]: + declare -a writable_dirs
[10655.056234] bash[546]: + readarray -t writable_dirs
[10655.060838] bash[548]: ++ find / '(' -path /var/tmp -o -path /tmp -o -path /proc -o -path /dev/mqueue -o -path /dev/shm -o -path /sys/fs/bpf -o -path /dev/.lxc -o -path /sys/devices/system/cpu ')' -prune -o -type d -writable -print
[10655.061534] bash[549]: ++ sort -u
[10655.688740] bash[547]: =================================================================
[10655.689075] bash[547]: ==547==ERROR: LeakSanitizer: detected memory leaks
[10655.689246] bash[547]: Direct leak of 112 byte(s) in 1 object(s) allocated from:
[10655.743851] bash[547]: #0 0x7ffff752d364 (/usr/lib64/clang/14.0.0/lib/libclang_rt.asan-powerpc64le.so+0x13d364) (BuildId: 321f4ed1caea6a1a4c37f9272e07275cf16f034d)
[10655.744060] bash[547]: #1 0x1000b5d20 in xmalloc (/usr/bin/bash+0xb5d20) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744224] bash[547]: #2 0x100083338 (/usr/bin/bash+0x83338) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744393] bash[547]: #3 0x10008847c (/usr/bin/bash+0x8847c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744552] bash[547]: #4 0x1000af6ec in redirection_expand (/usr/bin/bash+0xaf6ec) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744728] bash[547]: #5 0x1000b005c (/usr/bin/bash+0xb005c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.744886] bash[547]: #6 0x1000b1388 in do_redirections (/usr/bin/bash+0xb1388) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745051] bash[547]: #7 0x100050484 (/usr/bin/bash+0x50484) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745208] bash[547]: #8 0x100052160 in execute_command_internal (/usr/bin/bash+0x52160) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745376] bash[547]: #9 0x100052a10 in execute_command_internal (/usr/bin/bash+0x52a10) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745536] bash[547]: #10 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745711] bash[547]: #11 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.745870] bash[547]: #12 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746038] bash[547]: #13 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746198] bash[547]: #14 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746367] bash[547]: #15 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746548] bash[547]: #16 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746741] bash[547]: #17 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.746897] bash[547]: #18 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747067] bash[547]: #19 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747227] bash[547]: #20 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747414] bash[547]: #21 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747573] bash[547]: #22 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747741] bash[547]: #23 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.747896] bash[547]: #24 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748064] bash[547]: #25 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748225] bash[547]: #26 0x100053e38 in execute_command (/usr/bin/bash+0x53e38) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748390] bash[547]: #27 0x1000529d8 in execute_command_internal (/usr/bin/bash+0x529d8) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748553] bash[547]: #28 0x1000bf91c in parse_and_execute (/usr/bin/bash+0xbf91c) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748717] bash[547]: #29 0x1000311ec (/usr/bin/bash+0x311ec) (BuildId: da38eb38f6870bdc2a6ef51c52aa6ce20921fe40)
[10655.748883] bash[547]: Direct leak of 17 byte(s) in 1 object(s) allocated from:
...
```
msekletar
pushed a commit
that referenced
this pull request
Apr 10, 2023
[ 49.275617] testsuite-46.sh[1862]: ================================================================= [ 49.275870] testsuite-46.sh[1862]: ==1862==ERROR: LeakSanitizer: detected memory leaks [ 49.276039] testsuite-46.sh[1862]: Direct leak of 103 byte(s) in 14 object(s) allocated from: [ 49.276515] testsuite-46.sh[1862]: #0 0x7f4dbc07243b in strdup (/lib64/libasan.so.8+0x7243b) [ 49.276707] testsuite-46.sh[1862]: #1 0x7f4dbb3900d5 in free_and_strdup ../src/basic/string-util.c:952 [ 49.276931] testsuite-46.sh[1862]: #2 0x7f4dbb15c67d in json_dispatch_user_group_name ../src/shared/json.c:4699 [ 49.277134] testsuite-46.sh[1862]: #3 0x7f4dbb16da9b in json_dispatch ../src/shared/json.c:4395 [ 49.277352] testsuite-46.sh[1862]: #4 0x7f4dbb25b28e in userdb_on_query_reply ../src/shared/userdb.c:305 [ 49.277603] testsuite-46.sh[1862]: #5 0x7f4dbb2748b9 in varlink_dispatch_reply ../src/shared/varlink.c:760 [ 49.277766] testsuite-46.sh[1862]: #6 0x7f4dbb2748b9 in varlink_process ../src/shared/varlink.c:951 [ 49.277975] testsuite-46.sh[1862]: #7 0x7f4dbb27a001 in defer_callback ../src/shared/varlink.c:1897 [ 49.278197] testsuite-46.sh[1862]: #8 0x7f4dbb5d57dd in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4191 [ 49.278421] testsuite-46.sh[1862]: #9 0x7f4dbb5d685d in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4780 [ 49.278675] testsuite-46.sh[1862]: #10 0x7f4dbb5d70bf in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4841 [ 49.278873] testsuite-46.sh[1862]: #11 0x7f4dbb257e7c in userdb_process ../src/shared/userdb.c:591 [ 49.279048] testsuite-46.sh[1862]: #12 0x7f4dbb25f78f in membershipdb_iterator_get ../src/shared/userdb.c:1411 [ 49.279280] testsuite-46.sh[1862]: #13 0x7f4dbb23a98c in user_record_show ../src/shared/user-record-show.c:187 [ 49.279504] testsuite-46.sh[1862]: #14 0x404ae3 in show_user ../src/userdb/userdbctl.c:93 [ 49.279710] testsuite-46.sh[1862]: #15 0x40b4f5 in display_user ../src/userdb/userdbctl.c:418 [ 49.279961] testsuite-46.sh[1862]: #16 0x7f4dbb2804d2 in dispatch_verb ../src/shared/verbs.c:110 [ 49.280233] testsuite-46.sh[1862]: #17 0x40dcf3 in run ../src/userdb/userdbctl.c:1327 [ 49.280434] testsuite-46.sh[1862]: #18 0x40dcf3 in main ../src/userdb/userdbctl.c:1330 [ 49.280657] testsuite-46.sh[1862]: #19 0x7f4db9e4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f) [ 49.280907] testsuite-46.sh[1862]: SUMMARY: AddressSanitizer: 103 byte(s) leaked in 14 allocation(s).
msekletar
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May 22, 2023
As it might hide a possible allocation error since it uses
the returns_nonnull attribute:
AddressSanitizer:DEADLYSIGNAL
=================================================================
==8==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000004 (pc 0x7f317897db8d bp 0x7ffd436fe9a0 sp 0x7ffd436fe970 T0)
==8==The signal is caused by a WRITE memory access.
==8==Hint: address points to the zero page.
SCARINESS: 10 (null-deref)
#0 0x7f317897db8d in source_new /work/build/../../src/systemd/src/libsystemd/sd-event/sd-event.c:1214:18
#1 0x7f317897e68c in sd_event_add_time /work/build/../../src/systemd/src/libsystemd/sd-event/sd-event.c:1417:13
#2 0x7f317897a0f6 in event_reset_time /work/build/../../src/systemd/src/libsystemd/sd-event/event-util.c:68:21
#3 0x4e2c8e in client_initialize_time_events /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp-client.c:1366:13
#4 0x4eb0fd in client_initialize_events /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp-client.c:1380:9
#5 0x4eb0fd in client_start_delayed /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp-client.c:1410:16
#6 0x4e30aa in client_start /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp-client.c:1415:16
#7 0x4e30aa in sd_dhcp_client_start /work/build/../../src/systemd/src/libsystemd-network/sd-dhcp-client.c:2045:13
#8 0x4e700e in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/libsystemd-network/fuzz-dhcp-client.c:73:15
#9 0x5062f8 in NaloFuzzerTestOneInput (/build/fuzz-dhcp-client+0x5062f8)
#10 0x525283 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
#11 0x524a6a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3
#12 0x526139 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19
#13 0x526e05 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5
#14 0x51616f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6
#15 0x516a38 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10
#16 0x506555 in main (/build/fuzz-dhcp-client+0x506555)
#17 0x7f3177ce3082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)
#18 0x420c4d in _start (/build/fuzz-dhcp-client+0x420c4d)
Found by Nallocfuzz.
msekletar
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May 30, 2023
==8036==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 64 byte(s) in 1 object(s) allocated from:
#0 0x4a10bc in __interceptor_realloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3
#1 0x4deef1 in realloc (/build/fuzz-unit-file+0x4deef1)
#2 0x7ffa35abfe23 in greedy_realloc /work/build/../../src/systemd/src/basic/alloc-util.c:70:13
#3 0x7ffa35aefad2 in parse_env_file_internal /work/build/../../src/systemd/src/basic/env-file.c:127:38
#4 0x7ffa35af08a6 in parse_env_file_fdv /work/build/../../src/systemd/src/basic/env-file.c:374:13
#5 0x7ffa35b6391e in parse_extension_release_atv /work/build/../../src/systemd/src/basic/os-util.c:323:16
#6 0x7ffa35b63c8a in parse_extension_release_sentinel /work/build/../../src/systemd/src/basic/os-util.c:360:13
#7 0x7ffa35a5e3f5 in parse_os_release_specifier /work/build/../../src/systemd/src/shared/specifier.c:292:13
#8 0x7ffa35a5e3f5 in specifier_os_id /work/build/../../src/systemd/src/shared/specifier.c:303:16
#9 0x7ffa35a5c7f5 in specifier_printf /work/build/../../src/systemd/src/shared/specifier.c:70:45
#10 0x7ffa3690b279 in unit_full_printf_full /work/build/../../src/systemd/src/core/unit-printf.c:264:16
#11 0x7ffa367de795 in config_parse_bus_name /work/build/../../src/systemd/src/core/load-fragment.c:2401:13
#12 0x7ffa358fe5ec in next_assignment /work/build/../../src/systemd/src/shared/conf-parser.c:151:24
#13 0x7ffa358fe5ec in parse_line /work/build/../../src/systemd/src/shared/conf-parser.c:257:16
#14 0x7ffa358fd653 in config_parse /work/build/../../src/systemd/src/shared/conf-parser.c:400:21
#15 0x4de828 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/core/fuzz-unit-file.c:72:16
#16 0x4df208 in NaloFuzzerTestOneInput (/build/fuzz-unit-file+0x4df208)
#17 0x4fe213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
#18 0x4fd9fa in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3
#19 0x4ff0c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19
#20 0x4ffd95 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5
#21 0x4ef0ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6
#22 0x4ef9c8 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10
#23 0x4df485 in main (/build/fuzz-unit-file+0x4df485)
#24 0x7ffa35232082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)
DEDUP_TOKEN: __interceptor_realloc--realloc--greedy_realloc
SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s).
Found by Nallocfuzz.
msekletar
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May 30, 2023
Otherwise we might hit an assertion during cleanup if the
following mmap_cache_new() call fails:
Assertion 'p->n_ref > 0' failed at src/journal-remote/journal-remote-write.c:80, function writer_unref(). Aborting.
==2069==ERROR: AddressSanitizer: ABRT on unknown address 0x000000000815 (pc 0x7f39dcd0200b bp 0x7ffe2fe24db0 sp 0x7ffe2fe24b60 T0)
SCARINESS: 10 (signal)
#0 0x7f39dcd0200b in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)
#1 0x7f39dcce1858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x22858) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)
#2 0x7f39dd747e49 in log_assert_failed /work/build/../../src/systemd/src/basic/log.c:940:9
#3 0x4e4431 in writer_unref /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:80:1
#4 0x4e3fd5 in writer_unrefp /work/build/../../src/systemd/src/journal-remote/journal-remote-write.h:27:1
#5 0x4e3fd5 in writer_new /work/build/../../src/systemd/src/journal-remote/journal-remote-write.c:56:1
#6 0x4e04bc in journal_remote_get_writer /work/build/../../src/systemd/src/journal-remote/journal-remote.c:125:21
#7 0x4e0e0b in get_source_for_fd /work/build/../../src/systemd/src/journal-remote/journal-remote.c:181:13
#8 0x4e0e0b in journal_remote_add_source /work/build/../../src/systemd/src/journal-remote/journal-remote.c:233:13
#9 0x4df99f in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/journal-remote/fuzz-journal-remote.c:54:9
#10 0x4e8f48 in NaloFuzzerTestOneInput (/build/fuzz-journal-remote+0x4e8f48)
#11 0x507f53 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
#12 0x50773a in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3
#13 0x508e09 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19
#14 0x509ad5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:895:5
#15 0x4f8e3f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6
#16 0x4f9708 in LLVMFuzzerRunDriver /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:925:10
#17 0x4e91c5 in main (/build/fuzz-journal-remote+0x4e91c5)
#18 0x7f39dcce3082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)
#19 0x420bcd in _start (/build/fuzz-journal-remote+0x420bcd)
DEDUP_TOKEN: raise--abort--log_assert_failed
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: ABRT (/lib/x86_64-linux-gnu/libc.so.6+0x4300b) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee) in raise
Found by Nallocufzz.
msekletar
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Jun 14, 2023
==1==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 17 byte(s) in 1 object(s) allocated from:
#0 0x7fc096c7243b in strdup (/lib64/libasan.so.8+0x7243b)
#1 0x7fc095db3899 in bus_socket_set_transient_property ../src/core/dbus-socket.c:386
#2 0x7fc095db5140 in bus_socket_set_property ../src/core/dbus-socket.c:460
#3 0x7fc095dd20f1 in bus_unit_set_properties ../src/core/dbus-unit.c:2473
#4 0x7fc095d87d53 in transient_unit_from_message ../src/core/dbus-manager.c:1025
#5 0x7fc095d8872f in method_start_transient_unit ../src/core/dbus-manager.c:1112
#6 0x7fc0944ddf4f in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406
#7 0x7fc0944e7854 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319
#8 0x7fc0944e8f03 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439
#9 0x7fc09454ad78 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3011
#10 0x7fc09454b302 in process_running ../src/libsystemd/sd-bus/sd-bus.c:3053
#11 0x7fc09454e158 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3273
#12 0x7fc09454e2f2 in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3300
#13 0x7fc094551a59 in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3642
#14 0x7fc094727830 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187
#15 0x7fc094731009 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808
#16 0x7fc094732124 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869
#17 0x7fc095f7af9f in manager_loop ../src/core/manager.c:3242
#18 0x41cc7c in invoke_main_loop ../src/core/main.c:1937
#19 0x4252e0 in main ../src/core/main.c:3072
#20 0x7fc092a4a50f in __libc_start_call_main (/lib64/libc.so.6+0x2750f)
SUMMARY: AddressSanitizer: 17 byte(s) leaked in 1 allocation(s).
msekletar
pushed a commit
that referenced
this pull request
Sep 22, 2023
When exiting PID 1 we most likely don't have stdio/stdout open, so the final LSan check would not print any actionable information and would just crash PID 1 leading up to a kernel panic, which is a bit annoying. Let's instead attempt to open /dev/console, and if we succeed redirect LSan's report there. The result is a bit messy, as it's slightly interleaved with the kernel panic, but it's definitely better than not having the stack trace at all: [ OK ] Reached target final.target. [ OK ] Finished systemd-poweroff.service. [ OK ] Reached target poweroff.target. ================================================================= 3 1m 43.251782] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100 [ 43.252838] CPU: 2 PID: 1 Comm: systemd Not tainted 6.4.12-200.fc38.x86_64 #1 ==[1==ERR O R :4 3Le.a2k53562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc38 04/01/2014 [ 43.254683] Call Trace: [ 43.254911] <TASK> [ 43.255107] dump_stack_lvl+0x47/0x60 S[ a 43.n2555i05] panic+t0x192/0x350 izer[ :43.255966 ] do_exit+0x990/0xdb10 etec[ 43.256504] do_group_exit+0x31/0x80 [ 43.256889] __x64_sys_exit_group+0x18/0x20 [ 43.257288] do_syscall_64+0x60/0x90 o_user_mod leaks[ 43.257618] ? syscall_exit_t +0x2b/0x40 [ 43.258411] ? do_syscall_64+0x6c/0x90 1mDirect le[ 43.258755] ak of 21 byte(s)? exc_page_fault+0x7f/0x180 [ 43.259446] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 43.259901] RiIP: 0033:0x7f357nb8f3ad4 1 objec[ 43.260354] Ctode: 48 89 (f7 0f 05 c3 sf3 0f 1e fa b8 3b 00 00 00) 0f 05 c3 0f 1f 4 0 00 f3 0f 1e fa 50 58 b8 e7 00 00 00 48 83 ec 08 48 63 ff 0f 051 [ 43.262581] RSP: 002b:00007ffc25872440 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 a RBX: 00007f357be9b218 RCX: 00007f357b8f3ad4m:ffd [ 43.264512] RDX: 0000000000000001 RSI: 00007f357b933b63 RDI: 0000000000000001 [ 43.265355] RBP: 00007f357be9b218 R08: efffffffffffffff R09: 00007ffc258721ef [ 43.266191] R10: 000000000000003f R11: 0000000000000202 R12: 00000fe6ae9e0000 [ 43.266891] R13: 00007f3574f00000 R14: 0000000000000000 R15: 0000000000000007 [ 43.267517] </TASK> #0 0x7f357b8814a8 in strdup (/lib64/libasan.so.8+0x814a8) (BuildId: e5f0a0d511a659fbc47bf41072869139cb2db47f) #1 0x7f3578d43317 in cg_path_decode_unit ../src/basic/cgroup-util.c:1132 #2 0x7f3578d43936 in cg_path_get_unit ../src/basic/cgroup-util.c:1190 #3 0x7f3578d440f6 in cg_pid_get_unit ../src/basic/cgroup-util.c:1234 #4 0x7f35789263d7 in bus_log_caller ../src/shared/bus-util.c:734 #5 0x7f357a9cf10a in method_reload ../src/core/dbus-manager.c:1621 #6 0x7f3578f77497 in method_callbacks_run ../src/libsystemd/sd-bus/bus-objects.c:406 #7 0x7f3578f80dd8 in object_find_and_run ../src/libsystemd/sd-bus/bus-objects.c:1319 #8 0x7f3578f82487 in bus_process_object ../src/libsystemd/sd-bus/bus-objects.c:1439 #9 0x7f3578fe41f1 in process_message ../src/libsystemd/sd-bus/sd-bus.c:3007 #10 0x7f3578fe477b in process_running ../src/libsystemd/sd-bus/sd-bus.c:3049 #11 0x7f3578fe75d1 in bus_process_internal ../src/libsystemd/sd-bus/sd-bus.c:3269 #12 0x7f3578fe776e in sd_bus_process ../src/libsystemd/sd-bus/sd-bus.c:3296 #13 0x7f3578feaedc in io_callback ../src/libsystemd/sd-bus/sd-bus.c:3638 #14 0x7f35791c2f68 in source_dispatch ../src/libsystemd/sd-event/sd-event.c:4187 #15 0x7f35791cc6f9 in sd_event_dispatch ../src/libsystemd/sd-event/sd-event.c:4808 #16 0x7f35791cd830 in sd_event_run ../src/libsystemd/sd-event/sd-event.c:4869 #17 0x7f357abcd572 in manager_loop ../src/core/manager.c:3244 #18 0x41db21 in invoke_main_loop ../src/core/main.c:1960 #19 0x426615 in main ../src/core/main.c:3125 #20 0x7f3577c49b49 in __libc_start_call_main (/lib64/libc.so.6+0x27b49) (BuildId: 245240a31888ad5c11bbc55b18e02d87388f59a9) #21 0x7f3577c49c0a in __libc_start_main_alias_2 (/lib64/libc.so.6+0x27c0a) (BuildId: 245240a31888ad5c11bbc55b18e02d87388f59a9) #22 0x408494 in _start (/usr/lib/systemd/systemd+0x408494) (BuildId: fe61e1b0f00b6a36aa34e707a98c15c52f6b960a) SUMMARY: AddressSanitizer: 21 byte(s) leaked in 1 allocation(s). [ 43.295912] Kernel Offset: 0x7000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 43.297036] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000100 ]--- Originally noticed in systemd#28579.
msekletar
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Feb 9, 2024
Since libfuzzer feeds a single fuzzing process with multiple inputs, we
might carry over arg_transport from a previous invocation, tripping over
the assert in acquire_bus():
+----------------------------------------Release Build Stacktrace----------------------------------------+
Assertion 'transport != BUS_TRANSPORT_REMOTE || runtime_scope == RUNTIME_SCOPE_SYSTEM' failed at src/shared/bus-util.c:284, function bus_connect_transport(). Aborting.
AddressSanitizer:DEADLYSIGNAL
=================================================================
==2739==ERROR: AddressSanitizer: ABRT on unknown address 0x00000ab3 (pc 0xf7f52509 bp 0xffdf74cc sp 0xffdf74b0 T0)
SCARINESS: 10 (signal)
#0 0xf7f52509 in linux-gate.so.1
#1 0xf703b415 in raise
#2 0xf70233f6 in abort
#3 0xf772ac0a in log_assert_failed systemd/src/basic/log.c:968:9
#4 0xf77300d5 in log_assert_failed_return systemd/src/basic/log.c:987:17
#5 0xf7432bbf in bus_connect_transport systemd/src/shared/bus-util.c:284:9
#6 0x818cd17 in acquire_bus systemd/src/systemctl/systemctl-util.c:53:29
#7 0x815fd3c in help_boot_loader_entry systemd/src/systemctl/systemctl-logind.c:431:13
#8 0x819ca87 in systemctl_parse_argv systemd/src/systemctl/systemctl.c:863:37
#9 0x8197632 in systemctl_dispatch_parse_argv systemd/src/systemctl/systemctl.c:1137:16
#10 0x813328d in LLVMFuzzerTestOneInput systemd/src/systemctl/fuzz-systemctl-parse-argv.c:54:13
#11 0x81bbe7e in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned int) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
#12 0x81bb5b8 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned int, bool, fuzzer::InputInfo*, bool, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:514:3
#13 0x81bd42d in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:826:7
#14 0x81bd62e in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, std::__Fuzzer::allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:857:3
#15 0x81ac84c in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned int)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6
#16 0x81d65c7 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
#17 0xf7024ed4 in __libc_start_main
#18 0x806bdb5 in _start
Resolves: systemd#30802
msekletar
pushed a commit
that referenced
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Jan 21, 2025
All other usages of sd_varlink_call* do not free the json return parameter, and it is owned by the varlink object instead. Do the same here. TEST-54-CREDS.sh[1074]: ==1074==ERROR: AddressSanitizer: heap-use-after-free on address 0x50c00000095a at pc 0x55cf8cd18a0f bp 0x7ffd7b9d4f10 sp 0x7ffd7b9d4f08 TEST-54-CREDS.sh[1074]: READ of size 2 at 0x50c00000095a thread T0 ((sd-mkdcreds)) TEST-54-CREDS.sh[1074]: #0 0x55cf8cd18a0e in sd_json_variant_unref /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:887:16 TEST-54-CREDS.sh[1074]: #1 0x55cf8cd4cecb in varlink_clear_current /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:593:22 TEST-54-CREDS.sh[1074]: #2 0x55cf8cd4975e in varlink_clear /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:614:9 TEST-54-CREDS.sh[1074]: #3 0x55cf8cd3dc3c in varlink_destroy /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:651:9 TEST-54-CREDS.sh[1074]: #4 0x55cf8cd3dc3c in sd_varlink_unref /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:657:1 TEST-54-CREDS.sh[1074]: #5 0x55cf8cb47a82 in sd_varlink_unrefp /usr/src/debug/systemd/src/systemd/sd-varlink.h:279:1 TEST-54-CREDS.sh[1074]: #6 0x55cf8cb47a82 in ipc_decrypt_credential /usr/src/debug/systemd/src/shared/creds-util.c:1660:1 TEST-54-CREDS.sh[1074]: #7 0x55cf8caca99a in maybe_decrypt_and_write_credential /usr/src/debug/systemd/src/core/exec-credential.c:486:29 TEST-54-CREDS.sh[1074]: #8 0x55cf8cac790b in load_credential /usr/src/debug/systemd/src/core/exec-credential.c:713:16 TEST-54-CREDS.sh[1074]: #9 0x55cf8cac5403 in acquire_credentials /usr/src/debug/systemd/src/core/exec-credential.c:819:29 TEST-54-CREDS.sh[1074]: #10 0x55cf8cac5403 in setup_credentials_internal /usr/src/debug/systemd/src/core/exec-credential.c:1023:13 TEST-54-CREDS.sh[1074]: #11 0x55cf8cac42d4 in exec_setup_credentials /usr/src/debug/systemd/src/core/exec-credential.c:1168:21 TEST-54-CREDS.sh[1074]: #12 0x55cf8ca59569 in exec_invoke /usr/src/debug/systemd/src/core/exec-invoke.c:4866:13 TEST-54-CREDS.sh[1074]: #13 0x55cf8ca428d8 in run /usr/src/debug/systemd/src/core/executor.c:244:13 TEST-54-CREDS.sh[1074]: #14 0x55cf8ca428d8 in main /usr/src/debug/systemd/src/core/executor.c:275:13 TEST-54-CREDS.sh[1074]: #15 0x7f64b40110c7 in __libc_start_call_main (/lib64/libc.so.6+0x40c7) (BuildId: 159846287d47eef88f2a478f59803f6e8fc81d05) TEST-54-CREDS.sh[1074]: #16 0x7f64b401118a in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x418a) (BuildId: 159846287d47eef88f2a478f59803f6e8fc81d05) TEST-54-CREDS.sh[1074]: #17 0x55cf8ca41cb4 (/usr/lib/systemd/systemd-executor+0x124cb4) (BuildId: 24f2b1608c3aaee3226cdd14fa2b6e6741156222) TEST-54-CREDS.sh[1074]: 0x50c00000095a is located 26 bytes inside of 120-byte region [0x50c000000940,0x50c0000009b8) TEST-54-CREDS.sh[1074]: freed by thread T0 ((sd-mkdcreds)) here: TEST-54-CREDS.sh[1074]: #0 0x7f64b48d57ea in free (/usr/lib/clang/19/lib/x86_64-redhat-linux-gnu/libclang_rt.asan.so+0xd57ea) (BuildId: c59bbd28ceb74038a60373d4a8cd4c258bcf0b4e) TEST-54-CREDS.sh[1074]: #1 0x55cf8cd188ab in sd_json_variant_unref /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:895:25 TEST-54-CREDS.sh[1074]: #2 0x55cf8cb47a4c in sd_json_variant_unrefp /usr/src/debug/systemd/src/systemd/sd-json.h:98:1 TEST-54-CREDS.sh[1074]: #3 0x55cf8cb47a4c in ipc_decrypt_credential /usr/src/debug/systemd/src/shared/creds-util.c:1660:1 TEST-54-CREDS.sh[1074]: #4 0x55cf8caca99a in maybe_decrypt_and_write_credential /usr/src/debug/systemd/src/core/exec-credential.c:486:29 TEST-54-CREDS.sh[1074]: #5 0x55cf8cac790b in load_credential /usr/src/debug/systemd/src/core/exec-credential.c:713:16 TEST-54-CREDS.sh[1074]: #6 0x55cf8cac5403 in acquire_credentials /usr/src/debug/systemd/src/core/exec-credential.c:819:29 TEST-54-CREDS.sh[1074]: #7 0x55cf8cac5403 in setup_credentials_internal /usr/src/debug/systemd/src/core/exec-credential.c:1023:13 TEST-54-CREDS.sh[1074]: #8 0x55cf8cac42d4 in exec_setup_credentials /usr/src/debug/systemd/src/core/exec-credential.c:1168:21 TEST-54-CREDS.sh[1074]: #9 0x55cf8ca59569 in exec_invoke /usr/src/debug/systemd/src/core/exec-invoke.c:4866:13 TEST-54-CREDS.sh[1074]: #10 0x55cf8ca428d8 in run /usr/src/debug/systemd/src/core/executor.c:244:13 TEST-54-CREDS.sh[1074]: #11 0x55cf8ca428d8 in main /usr/src/debug/systemd/src/core/executor.c:275:13 TEST-54-CREDS.sh[1074]: #12 0x7f64b40110c7 in __libc_start_call_main (/lib64/libc.so.6+0x40c7) (BuildId: 159846287d47eef88f2a478f59803f6e8fc81d05) TEST-54-CREDS.sh[1074]: #13 0x7f64b401118a in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x418a) (BuildId: 159846287d47eef88f2a478f59803f6e8fc81d05) TEST-54-CREDS.sh[1074]: #14 0x55cf8ca41cb4 (/usr/lib/systemd/systemd-executor+0x124cb4) (BuildId: 24f2b1608c3aaee3226cdd14fa2b6e6741156222) TEST-54-CREDS.sh[1074]: previously allocated by thread T0 ((sd-mkdcreds)) here: TEST-54-CREDS.sh[1074]: #0 0x7f64b48d5a83 in malloc (/usr/lib/clang/19/lib/x86_64-redhat-linux-gnu/libclang_rt.asan.so+0xd5a83) (BuildId: c59bbd28ceb74038a60373d4a8cd4c258bcf0b4e) TEST-54-CREDS.sh[1074]: #1 0x55cf8cd16bb7 in malloc_multiply /usr/src/debug/systemd/src/basic/alloc-util.h:119:16 TEST-54-CREDS.sh[1074]: #2 0x55cf8cd16bb7 in sd_json_variant_new_object /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:737:13 TEST-54-CREDS.sh[1074]: #3 0x55cf8cd32e58 in json_parse_internal /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:3161:29 TEST-54-CREDS.sh[1074]: #4 0x55cf8cd37326 in sd_json_parse_with_source /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:3408:16 TEST-54-CREDS.sh[1074]: #5 0x55cf8cd37326 in sd_json_parse /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:3437:16 TEST-54-CREDS.sh[1074]: #6 0x55cf8cd3f753 in varlink_parse_message /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:962:13 TEST-54-CREDS.sh[1074]: #7 0x55cf8cd3f753 in sd_varlink_process /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:1466:13 TEST-54-CREDS.sh[1074]: #8 0x55cf8cd4c0a9 in sd_varlink_call_full /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:2160:21 TEST-54-CREDS.sh[1074]: #9 0x55cf8cd4d617 in sd_varlink_callb_ap /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:2237:16 TEST-54-CREDS.sh[1074]: #10 0x55cf8cd4da3c in sd_varlink_callb /usr/src/debug/systemd/src/libsystemd/sd-varlink/sd-varlink.c:2251:13 TEST-54-CREDS.sh[1074]: #11 0x55cf8cb47686 in ipc_decrypt_credential /usr/src/debug/systemd/src/shared/creds-util.c:1623:13 TEST-54-CREDS.sh[1074]: #12 0x55cf8caca99a in maybe_decrypt_and_write_credential /usr/src/debug/systemd/src/core/exec-credential.c:486:29 TEST-54-CREDS.sh[1074]: #13 0x55cf8cac790b in load_credential /usr/src/debug/systemd/src/core/exec-credential.c:713:16 TEST-54-CREDS.sh[1074]: #14 0x55cf8cac5403 in acquire_credentials /usr/src/debug/systemd/src/core/exec-credential.c:819:29 TEST-54-CREDS.sh[1074]: #15 0x55cf8cac5403 in setup_credentials_internal /usr/src/debug/systemd/src/core/exec-credential.c:1023:13 TEST-54-CREDS.sh[1074]: #16 0x55cf8cac42d4 in exec_setup_credentials /usr/src/debug/systemd/src/core/exec-credential.c:1168:21 TEST-54-CREDS.sh[1074]: #17 0x55cf8ca59569 in exec_invoke /usr/src/debug/systemd/src/core/exec-invoke.c:4866:13 TEST-54-CREDS.sh[1074]: #18 0x55cf8ca428d8 in run /usr/src/debug/systemd/src/core/executor.c:244:13 TEST-54-CREDS.sh[1074]: #19 0x55cf8ca428d8 in main /usr/src/debug/systemd/src/core/executor.c:275:13 TEST-54-CREDS.sh[1074]: #20 0x7f64b40110c7 in __libc_start_call_main (/lib64/libc.so.6+0x40c7) (BuildId: 159846287d47eef88f2a478f59803f6e8fc81d05) TEST-54-CREDS.sh[1074]: #21 0x7f64b401118a in __libc_start_main@GLIBC_2.2.5 (/lib64/libc.so.6+0x418a) (BuildId: 159846287d47eef88f2a478f59803f6e8fc81d05) TEST-54-CREDS.sh[1074]: #22 0x55cf8ca41cb4 (/usr/lib/systemd/systemd-executor+0x124cb4) (BuildId: 24f2b1608c3aaee3226cdd14fa2b6e6741156222) TEST-54-CREDS.sh[1074]: SUMMARY: AddressSanitizer: heap-use-after-free /usr/src/debug/systemd/src/libsystemd/sd-json/sd-json.c:887:16 in sd_json_variant_unref TEST-54-CREDS.sh[1074]: Shadow bytes around the buggy address: TEST-54-CREDS.sh[1074]: 0x50c000000680: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: 0x50c000000700: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd TEST-54-CREDS.sh[1074]: 0x50c000000780: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00 TEST-54-CREDS.sh[1074]: 0x50c000000800: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: 0x50c000000880: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa TEST-54-CREDS.sh[1074]: =>0x50c000000900: fa fa fa fa fa fa fa fa fd fd fd[fd]fd fd fd fd TEST-54-CREDS.sh[1074]: 0x50c000000980: fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: 0x50c000000a00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: 0x50c000000a80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: 0x50c000000b00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: 0x50c000000b80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa TEST-54-CREDS.sh[1074]: Shadow byte legend (one shadow byte represents 8 application bytes): TEST-54-CREDS.sh[1074]: Addressable: 00 TEST-54-CREDS.sh[1074]: Partially addressable: 01 02 03 04 05 06 07 TEST-54-CREDS.sh[1074]: Heap left redzone: fa TEST-54-CREDS.sh[1074]: Freed heap region: fd TEST-54-CREDS.sh[1074]: Stack left redzone: f1 TEST-54-CREDS.sh[1074]: Stack mid redzone: f2 TEST-54-CREDS.sh[1074]: Stack right redzone: f3 TEST-54-CREDS.sh[1074]: Stack after return: f5 TEST-54-CREDS.sh[1074]: Stack use after scope: f8 TEST-54-CREDS.sh[1074]: Global redzone: f9 TEST-54-CREDS.sh[1074]: Global init order: f6 TEST-54-CREDS.sh[1074]: Poisoned by user: f7 TEST-54-CREDS.sh[1074]: Container overflow: fc TEST-54-CREDS.sh[1074]: Array cookie: ac TEST-54-CREDS.sh[1074]: Intra object redzone: bb TEST-54-CREDS.sh[1074]: ASan internal: fe TEST-54-CREDS.sh[1074]: Left alloca redzone: ca TEST-54-CREDS.sh[1074]: Right alloca redzone: cb Follow-up for 2c3cbc5
msekletar
pushed a commit
that referenced
this pull request
Aug 19, 2025
When check_access() was added, the callback data parameter was changed from a pointer to a double pointer, resulting in a crash when it is accessed when logging an error: #0 __internal_syscall_cancel (a1=a1@entry=0, a2=a2@entry=0, a3=a3@entry=140726176497168, a4=a4@entry=4, a5=a5@entry=0, a6=a6@entry=0, nr=247) at ./nptl/cancellation.c:44 #1 0x00007f5d0ec996ad in __syscall_cancel (a1=a1@entry=0, a2=a2@entry=0, a3=a3@entry=140726176497168, a4=a4@entry=4, a5=a5@entry=0, a6=a6@entry=0, nr=247) at ./nptl/cancellation.c:75 #2 0x00007f5d0ed047ab in __waitid (idtype=idtype@entry=P_ALL, id=id@entry=0, infop=infop@entry=0x7ffd5dc2be10, options=options@entry=4) at ../sysdeps/unix/sysv/linux/waitid.c:29 #3 0x00007f5d0f044412 in freeze () at ../src/basic/process-util.c:2039 #4 0x00005568f181bc2a in freeze_or_exit_or_reboot () at ../src/core/crash-handler.c:55 #5 0x00005568f181be82 in crash (sig=<optimized out>, siginfo=<optimized out>, context=<optimized out>) at ../src/core/crash-handler.c:184 #6 <signal handler called> #7 __strlen_avx2 () at ../sysdeps/x86_64/multiarch/strlen-avx2.S:76 #8 0x00007f5d0ec6e300 in __printf_buffer (buf=buf@entry=0x7ffd5dc2ca90, format=0x7f5d0f196e60 "%s: Failed to acquire credentials: %m", ap=0x7ffd5dc2d3d0, mode_flags=2) at ./stdio-common/vfprintf-process-arg.c:435 #9 0x00007f5d0ec91daf in __vsnprintf_internal (string=string@entry=0x7ffd5dc2cb70 "", maxlen=maxlen@entry=2048, format=format@entry=0x7f5d0f196e60 "%s: Failed to acquire credentials: %m", args=args@entry=0x7ffd5dc2d3d0, mode_flags=mode_flags@entry=2) at ./libio/vsnprintf.c:96 #10 0x00007f5d0ed27044 in ___vsnprintf_chk (s=s@entry=0x7ffd5dc2cb70 "", maxlen=maxlen@entry=2048, flag=flag@entry=1, slen=slen@entry=2048, format=format@entry=0x7f5d0f196e60 "%s: Failed to acquire credentials: %m", ap=ap@entry=0x7ffd5dc2d3d0) at ./debug/vsnprintf_chk.c:34 #11 0x00007f5d0f02de59 in vsnprintf (__s=0x7ffd5dc2cb70 "", __n=2048, __fmt=0x7f5d0f196e60 "%s: Failed to acquire credentials: %m", __ap=0x7ffd5dc2d3d0) at /usr/include/x86_64-linux-gnu/bits/stdio2.h:100 #12 log_internalv (level=7, error=-9, file=0x7f5d0f196643 "src/libsystemd/sd-varlink/sd-varlink.c", line=2853, func=0x7f5d0f1d5ca0 <__func__.62> "sd_varlink_get_peer_uid", format=0x7f5d0f196e60 "%s: Failed to acquire credentials: %m", ap=0x7ffd5dc2d3d0) at ../src/basic/log.c:865 #13 0x00007f5d0f02ded5 in log_internalv (level=<optimized out>, error=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>, format=<optimized out>, ap=0x7ffd5dc2d3d0) at ../src/basic/log.c:868 #14 0x00007f5d0f02df67 in log_internal (level=<optimized out>, error=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>, format=<optimized out>) at ../src/basic/log.c:882 #15 0x00007f5d0f10a135 in sd_varlink_get_peer_uid (v=0x7f5d0f5ab110 <__func__.44>, ret=ret@entry=0x7ffd5dc2d4f0) at ../src/libsystemd/sd-varlink/sd-varlink.c:2853 #16 0x00007f5d0f50c29e in audit_callback (auditdata=0x7ffd5dc2d698, cls=<optimized out>, msgbuf=0x55692366e77d "", msgbufsize=995) at ../src/core/selinux-access.c:65 #17 0x00007f5d0f716079 in avc_suppl_audit (ptr=0x7ffd5dc2d698, class=95, buf=<optimized out>, len=<optimized out>) at ./src/avc_internal.h:101 #18 avc_audit (ssid=0x5569237f2890, tsid=0x556922d7f4b0, tclass=<optimized out>, requested=<optimized out>, avd=<optimized out>, result=0, a=0x7ffd5dc2d698) at ./src/avc.c:721 #19 0x00007f5d0f716367 in avc_has_perm (ssid=0x5569237f2890, tsid=0x556922d7f4b0, tclass=tclass@entry=95, requested=4, aeref=aeref@entry=0x0, auditdata=auditdata@entry=0x7ffd5dc2d698) at ./src/avc.c:836 #20 0x00007f5d0f718b0a in selinux_check_access (scon=scon@entry=0x55692384cbc0 "system_u:system_r:policykit_t:s0", tcon=tcon@entry=0x556922c98a20 "system_u:object_r:systemd_networkd_unit_t:s0", class=class@entry=0x7f5d0f580b9e "service", perm=perm@entry=0x7f5d0f580cc0 "status", aux=aux@entry=0x7ffd5dc2d698) at ./src/checkAccess.c:64 #21 0x00007f5d0f50bf7e in check_access (scon=0x55692384cbc0 "system_u:system_r:policykit_t:s0", tcon=0x556922c98a20 "system_u:object_r:systemd_networkd_unit_t:s0", tclass=0x7f5d0f580b9e "service", permission=permission@entry=0x7f5d0f580cc0 "status", audit_info=<optimized out>, audit_info@entry=0x7ffd5dc2d720, error=error@entry=0x7ffd5dc2d880) at ../src/core/selinux-access.c:229 #22 0x00007f5d0f5100a1 in mac_selinux_access_check_bus_internal (message=<optimized out>, unit=<optimized out>, permission=0x7f5d0f580cc0 "status", function=0x7f5d0f5ab110 <__func__.44> "method_get_unit_by_pidfd", error=0x7ffd5dc2d880) at ../src/core/selinux-access.c:329 #23 0x00007f5d0f4a024b in method_get_unit_by_pidfd (message=0x5569236d9010, userdata=<optimized out>, error=0x7ffd5dc2d880) at ../src/core/dbus-manager.c:657 #24 0x00007f5d0f0c9bd0 in method_callbacks_run (bus=0x5569238684e0, m=0x5569236d9010, c=<optimized out>, require_fallback=false, found_object=0x7ffd5dc2d947) at ../src/libsystemd/sd-bus/bus-objects.c:413 #25 object_find_and_run (bus=bus@entry=0x5569238684e0, m=m@entry=0x5569236d9010, p=<optimized out>, require_fallback=require_fallback@entry=false, found_object=found_object@entry=0x7ffd5dc2d947) at ../src/libsystemd/sd-bus/bus-objects.c:1323 #26 0x00007f5d0f0cafa2 in bus_process_object (bus=0x5569238684e0, m=0x5569236d9010) at ../src/libsystemd/sd-bus/bus-objects.c:1443 #27 0x00007f5d0f0d8c3e in process_message (bus=0x5569238684e0, m=0x5569236d9010) at ../src/libsystemd/sd-bus/sd-bus.c:3006 #28 process_running (bus=0x5569238684e0, ret=0x0) at ../src/libsystemd/sd-bus/sd-bus.c:3048 #29 bus_process_internal (bus=bus@entry=0x5569238684e0, ret=ret@entry=0x0) at ../src/libsystemd/sd-bus/sd-bus.c:3275 #30 0x00007f5d0f0d9099 in sd_bus_process (bus=bus@entry=0x5569238684e0, ret=ret@entry=0x0) at ../src/libsystemd/sd-bus/sd-bus.c:3302 #31 0x00007f5d0f0db3ec in io_callback (s=<optimized out>, fd=<optimized out>, revents=<optimized out>, userdata=0x5569238684e0) at ../src/libsystemd/sd-bus/sd-bus.c:3643 #32 0x00007f5d0f0a53d9 in source_dispatch (s=s@entry=0x5569236dea60) at ../src/libsystemd/sd-event/sd-event.c:4163 #33 0x00007f5d0f0a563d in sd_event_dispatch (e=<optimized out>, e@entry=0x5569232f6c00) at ../src/libsystemd/sd-event/sd-event.c:4782 #34 0x00007f5d0f0a6d38 in sd_event_run (e=<optimized out>, timeout=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:4843 #35 0x00007f5d0f4f7871 in manager_loop (m=m@entry=0x5569232f8250) at ../src/core/manager.c:3310 #36 0x00005568f181517d in invoke_main_loop (m=0x5569232f8250, saved_rlimit_nofile=0x7ffd5dc2dcb0, saved_rlimit_memlock=0x7ffd5dc2dca0, ret_retval=<synthetic pointer>, ret_fds=0x7ffd5dc2dc78, ret_switch_root_dir=<synthetic pointer>, ret_switch_root_init=<synthetic pointer>, ret_error_message=0x7ffd5dc2dc90) at ../src/core/main.c:2140 #37 main (argc=<optimized out>, argv=0x7ffd5dc2dfe8) at ../src/core/main.c:3351 Follow-up for fe3f2ac
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Bumps github/codeql-action from 1.0.26 to 2.1.8.
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1ed1437Merge pull request #1027 from github/update-v2.1.8-739937f13ed22c8Update changelog for v2.1.8739937fMerge pull request #1025 from github/aeisenberg/get-runs-api0ecdac4Update changelog426a395Exclude pull requests from actions/runs requesta0b5962Merge pull request #1014 from github/edoardo/2.8.5-bump5d3e1a7Update default CodeQL version to 2.8.5b9bb8ddMerge pull request #1020 from github/mergeback/v2.1.7-to-main-0182a2c71167375Update checked-in dependenciesd0ca51fUpdate changelog and version after v2.1.7Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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