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build(deps): bump github/super-linter from 4.9.4 to 4.9.5#11

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build(deps): bump github/super-linter from 4.9.4 to 4.9.5#11
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@dependabot dependabot Bot commented on behalf of github Aug 1, 2022

Bumps github/super-linter from 4.9.4 to 4.9.5.

Release notes

Sourced from github/super-linter's releases.

v4.9.5

Changelog

... (truncated)

Commits
  • 2d64ac1 Bump eslint-plugin-vue from 9.1.1 to 9.3.0 in /dependencies (#3174)
  • 003a6f5 Bump yoheimuta/protolint from 0.38.2 to 0.38.3 (#3144)
  • e715d1f Bump hashicorp/terraform from 1.2.4 to 1.2.5 (#3145)
  • d91656b Bump alpine/terragrunt from 1.2.4 to 1.2.5 (#3146)
  • 0ed7cd8 Bump rubocop-rspec from 2.11.1 to 2.12.1 in /dependencies (#3147)
  • 26c1fa5 Bump rubocop-performance from 1.14.2 to 1.14.3 in /dependencies (#3149)
  • 8d4fbd9 Bump docker/build-push-action from 3.0.0 to 3.1.0 (#3169)
  • 0308e78 Bump golangci/golangci-lint from v1.46.2 to v1.47.2 (#3170)
  • 7388bc0 Bump rubocop from 1.31.2 to 1.32.0 in /dependencies (#3171)
  • e4282b5 Bump stylelint-scss from 4.2.0 to 4.3.0 in /dependencies (#3172)
  • Additional commits viewable in compare view

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Bumps [github/super-linter](https://github.com/github/super-linter) from 4.9.4 to 4.9.5.
- [Release notes](https://github.com/github/super-linter/releases)
- [Changelog](https://github.com/github/super-linter/blob/main/docs/release-process.md)
- [Commits](github/super-linter@a320804...2d64ac1)

---
updated-dependencies:
- dependency-name: github/super-linter
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file github_actions Pull requests that update GitHub Actions code labels Aug 1, 2022
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dependabot Bot commented on behalf of github Sep 1, 2022

Superseded by #13.

@dependabot dependabot Bot closed this Sep 1, 2022
@dependabot dependabot Bot deleted the dependabot/github_actions/github/super-linter-4.9.5 branch September 1, 2022 18:12
crrodriguez pushed a commit that referenced this pull request Sep 20, 2022
This is a workaround for an issue in the memory sanitizer.
If a function is called with too many arguments, then the sanitizer
triggers the following false-positive warning:

==349==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x7f8b247134a7 in json_buildv /work/build/../../src/systemd/src/shared/json.c:3213:17
    #1 0x7f8b24714231 in json_build /work/build/../../src/systemd/src/shared/json.c:4117:13
    #2 0x7f8b24487fa5 in show_boot_entries /work/build/../../src/systemd/src/shared/bootspec.c:1424:29
    #3 0x4a6a1b in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/fuzz/fuzz-bootspec.c:119:16
    #4 0x4c6693 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
    #5 0x4c5e7a 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
    #6 0x4c7ce4 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
    #7 0x4c7f19 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
    #8 0x4b757f in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6
    #9 0x4e0bd2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
    #10 0x7f8b23ead082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 1878e6b475720c7c51969e69ab2d276fae6d1dee)
    #11 0x41f69d in _start (build-out/fuzz-bootspec+0x41f69d)

Follow-up for systemd#24541.
Fixes systemd#24551.
crrodriguez pushed a commit that referenced this pull request Nov 10, 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:
...
```
crrodriguez pushed a commit that referenced this pull request Apr 6, 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).
crrodriguez pushed a commit that referenced this pull request Jan 7, 2024
fuzzers randomly fail with the following:
```
==172==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x7f41169cb39b in update_argv /work/build/../../src/systemd/src/basic/argv-util.c:96:13
    #1 0x7f41169cb39b in rename_process /work/build/../../src/systemd/src/basic/argv-util.c:210:16
    #2 0x7f4116b6824e in safe_fork_full /work/build/../../src/systemd/src/basic/process-util.c:1516:21
    #3 0x7f4116bffa36 in safe_fork /work/build/../../src/systemd/src/basic/process-util.h:191:16
    #4 0x7f4116bffa36 in parse_timestamp /work/build/../../src/systemd/src/basic/time-util.c:1047:13
    #5 0x4a61e6 in LLVMFuzzerTestOneInput /work/build/../../src/systemd/src/fuzz/fuzz-time-util.c:16:16
    #6 0x4c4a13 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:611:15
    #7 0x4c41fa 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
    #8 0x4c58c9 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:757:19
    #9 0x4c6595 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
    #10 0x4b58ff in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:912:6
    #11 0x4def52 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
    #12 0x7f4115ea3082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: e678fe54a5d2c2092f8e47eb0b33105e380f7340)
    #13 0x41f5ad in _start (build-out/fuzz-time-util+0x41f5ad)

DEDUP_TOKEN: update_argv--rename_process--safe_fork_full
  Uninitialized value was created by an allocation of 'fv' in the stack frame of function 'have_effective_cap'
    #0 0x7f41169d3540 in have_effective_cap /work/build/../../src/systemd/src/basic/capability-util.c:21
```
crrodriguez pushed a commit that referenced this pull request Jan 7, 2024
By making assert_return() critical, we observe the following:
---
 Program received signal SIGABRT, Aborted.
 0x00007f01320b0884 in __pthread_kill_implementation () from /lib64/libc.so.6
 (gdb) bt
 #0  0x00007f01320b0884 in __pthread_kill_implementation ()
    from /lib64/libc.so.6
 #1  0x00007f013205fafe in raise () from /lib64/libc.so.6
 #2  0x00007f013204887f in abort () from /lib64/libc.so.6
 #3  0x00007f01338d02d6 in log_assert_failed (
     text=0x7f01340009e0 "e->state != SD_EVENT_FINISHED",
     file=0x7f0133fff403 "src/libsystemd/sd-event/sd-event.c", line=1399,
     func=0x7f01340045a0 <__func__.148> "sd_event_add_time")
     at ../src/basic/log.c:948
 #4  0x00007f01338d0457 in log_assert_failed_return (
     text=0x7f01340009e0 "e->state != SD_EVENT_FINISHED",
     file=0x7f0133fff403 "src/libsystemd/sd-event/sd-event.c", line=1399,
     func=0x7f01340045a0 <__func__.148> "sd_event_add_time")
     at ../src/basic/log.c:967
 #5  0x00007f0133c7ed83 in sd_event_add_time (e=0x617000022280,
     ret=0x610000007e98, clock=7, usec=24054941030, accuracy=0,
     callback=0x4625b4 <on_announcement_timeout>, userdata=0x610000007e40)
     at ../src/libsystemd/sd-event/sd-event.c:1399
 #6  0x00007f0133c7f725 in sd_event_add_time_relative (e=0x617000022280,
     ret=0x610000007e98, clock=7, usec=1000000, accuracy=0,
     callback=0x4625b4 <on_announcement_timeout>, userdata=0x610000007e40)
     at ../src/libsystemd/sd-event/sd-event.c:1462
 #7  0x0000000000464cac in dns_scope_announce (scope=0x610000007e40, goodbye=true) at ../src/resolve/resolved-dns-scope.c:1530
 #8  0x0000000000504d08 in link_free (l=0x612000023d40) at ../src/resolve/resolved-link.c:83
 #9  0x000000000052dbbd in manager_free (m=0x619000000a80) at ../src/resolve/resolved-manager.c:697
 #10 0x0000000000562328 in manager_freep (p=0x7f012f800040) at ../src/resolve/resolved-manager.h:198
 #11 0x000000000056315a in run (argc=1, argv=0x7fff22b06468) at ../src/resolve/resolved.c:25
 #12 0x0000000000563284 in main (argc=1, argv=0x7fff22b06468) at ../src/resolve/resolved.c:99
---
Prompted by systemd#30049 (comment).
crrodriguez pushed a commit that referenced this pull request Jan 7, 2024
When assert_return() is critical, the following assertion is triggered
on exit:
---
 #0  0x00007f8b1f6b0884 in __pthread_kill_implementation () from target:/lib64/libc.so.6
 #1  0x00007f8b1f65fafe in raise () from target:/lib64/libc.so.6
 #2  0x00007f8b1f64887f in abort () from target:/lib64/libc.so.6
 #3  0x00007f8b208d02d6 in log_assert_failed (text=0x7f8b210009e0 "e->state != SD_EVENT_FINISHED", file=0x7f8b20fff403 "src/libsystemd/sd-event/sd-event.c",
     line=1252, func=0x7f8b21004400 <__func__.154> "sd_event_add_io") at ../src/basic/log.c:948
 #4  0x00007f8b208d0457 in log_assert_failed_return (text=0x7f8b210009e0 "e->state != SD_EVENT_FINISHED",
     file=0x7f8b20fff403 "src/libsystemd/sd-event/sd-event.c", line=1252, func=0x7f8b21004400 <__func__.154> "sd_event_add_io") at ../src/basic/log.c:967
 #5  0x00007f8b20c7d102 in sd_event_add_io (e=0x617000000080, ret=0x60c000000a20, fd=11, events=1, callback=0x7dfd85 <ipv4acd_on_packet>,
     userdata=0x60c000000a00) at ../src/libsystemd/sd-event/sd-event.c:1252
 #6  0x00000000007e3934 in sd_ipv4acd_start (acd=0x60c000000a00, reset_conflicts=true) at ../src/libsystemd-network/sd-ipv4acd.c:597
 #7  0x00000000007e72b9 in ipv4ll_start_internal (ll=0x6080000006a0, reset_generation=true) at ../src/libsystemd-network/sd-ipv4ll.c:278
 #8  0x00000000007e7462 in sd_ipv4ll_start (ll=0x6080000006a0) at ../src/libsystemd-network/sd-ipv4ll.c:298
 #9  0x00000000006047a1 in dhcp4_handler (client=0x617000000400, event=0, userdata=0x61a000000680) at ../src/network/networkd-dhcp4.c:1183
 #10 0x000000000075b1ed in client_notify (client=0x617000000400, event=0) at ../src/libsystemd-network/sd-dhcp-client.c:783
 #11 0x000000000075bf8d in client_stop (client=0x617000000400, error=0) at ../src/libsystemd-network/sd-dhcp-client.c:821
 #12 0x000000000077710f in sd_dhcp_client_stop (client=0x617000000400) at ../src/libsystemd-network/sd-dhcp-client.c:2388
 #13 0x000000000065cdd1 in link_stop_engines (link=0x61a000000680, may_keep_dhcp=true) at ../src/network/networkd-link.c:336
 #14 0x000000000041f214 in manager_free (m=0x618000000080) at ../src/network/networkd-manager.c:613
 #15 0x00000000004124e3 in manager_freep (p=0x7f8b1c800040) at ../src/network/networkd-manager.h:128
 #16 0x00000000004139f6 in run (argc=1, argv=0x7ffffe4522e8) at ../src/network/networkd.c:24
 #17 0x0000000000413b20 in main (argc=1, argv=0x7ffffe4522e8) at ../src/network/networkd.c:119
---
Prompted by systemd#30049 (comment).
crrodriguez pushed a commit that referenced this pull request Jan 7, 2024
Avoid passing a NULL message to sd_bus_message_is_signal(), to not trip
over an assertion:

[  132.869436] H testsuite-82.sh[614]: + systemctl --no-block --check-inhibitors=yes soft-reboot
[  132.967386] H systemd[1]: Created slice system-systemd\x2dcoredump.slice.
[  133.018292] H systemd[1]: Starting inhibit.service...
[  133.122610] H systemd[1]: Started systemd-coredump@0-665-0.service.
[  133.163643] H systemd[1]: Started inhibit.service.
[  133.206836] H testsuite-82.sh[614]: + exec sleep infinity
[  133.236762] H systemd-logind[611]: The system will reboot now!
[  135.891607] H systemd-coredump[667]: [🡕] Process 663 (busctl) of user 0 dumped core.

                                        Stack trace of thread 663:
                                        #0  0x00007f2ec45e6acf raise (libc.so.6 + 0x4eacf)
                                        #1  0x00007f2ec45b9ea5 abort (libc.so.6 + 0x21ea5)
                                        #2  0x00007f2ec4b5c9a6 log_assert_failed (libsystemd-shared-255.so + 0x1ff9a6)
                                        #3  0x00007f2ec4b5dca5 log_assert_failed_return (libsystemd-shared-255.so + 0x200ca5)
                                        #4  0x00007f2ec4bb3df6 sd_bus_message_is_signal (libsystemd-shared-255.so + 0x256df6)
                                        #5  0x000000000040e478 monitor (busctl + 0xe478)
                                        #6  0x000000000040e82f verb_monitor (busctl + 0xe82f)
                                        #7  0x00007f2ec4b202cb dispatch_verb (libsystemd-shared-255.so + 0x1c32cb)
                                        #8  0x00000000004074fa busctl_main (busctl + 0x74fa)
                                        #9  0x0000000000407525 run (busctl + 0x7525)
                                        #10 0x000000000040ff67 main (busctl + 0xff67)
                                        #11 0x00007f2ec45d2d85 __libc_start_main (libc.so.6 + 0x3ad85)
                                        #12 0x00000000004044be _start (busctl + 0x44be)
                                        ELF object binary architecture: AMD x86-64
[  136.141152] H dbus-daemon[634]: [system] Monitoring connection :1.2 closed.
[  136.152233] H systemd[1]: busctl.service: Main process exited, code=dumped, status=6/ABRT
[  136.153996] H systemd[1]: busctl.service: Failed with result 'core-dump'.

The asertion in question:

Assertion 'm' failed at src/libsystemd/sd-bus/bus-message.c:1015, function sd_bus_message_is_signal(). Aborting.

We can get a NULL message here through sd_bus_process() ->
bus_process_internal() -> process_running(), so let's handle this case
appropriately.
crrodriguez pushed a commit that referenced this pull request Jan 7, 2024
Since in that case the event loop is already finished and we'd hit an
assertion:

[ 1295.993300] testsuite-75.sh[50]: + systemctl stop systemd-resolved.service
[ 1296.005152] systemd-resolved[298]: Assertion 'e->state != SD_EVENT_FINISHED' failed at src/libsystemd/sd-event/sd-event.c:1252, function sd_event_add_io(). Aborting.

Thread 1 (Thread 0x7f17d25e2940 (LWP 298)):
 #0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
 #1  0x00007f17d16ac8a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c:78
 #2  0x00007f17d165c668 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
 #3  0x00007f17d16444b8 in __GI_abort () at abort.c:79
 #4  0x00007f17d2402d2d in log_assert_failed (text=<optimized out>, file=<optimized out>, line=<optimized out>, func=<optimized out>) at ../build/src/basic/log.c:968
 #5  0x00007f17d240401c in log_assert_failed_return (text=text@entry=0x7f17d2533f13 "e->state != SD_EVENT_FINISHED", file=file@entry=0x7f17d25195d9 "src/libsystemd/sd-event/sd-event.c", line=line@entry=1252, func=func@entry=0x7f17d2567260 <__func__.140> "sd_event_add_io") at ../build/src/basic/log.c:987
 #6  0x00007f17d24d011a in sd_event_add_io (e=0x55e5cb497270, ret=0x55e5cb4a5120, fd=fd@entry=26, events=events@entry=1, callback=callback@entry=0x55e5caff5466 <on_io_event>, userdata=0x55e5cb4a5110) at ../build/src/libsystemd/sd-event/sd-event.c:1252
 #7  0x000055e5caff571c in manager_add_socket_to_graveyard (m=0x55e5cb43cf00, fd=26) at ../build/src/resolve/resolved-socket-graveyard.c:117
 #8  0x000055e5cafd4253 in dns_transaction_close_connection (t=t@entry=0x55e5cb57c7d0, use_graveyard=use_graveyard@entry=true) at ../build/src/resolve/resolved-dns-transaction.c:78
 #9  0x000055e5cafd8444 in dns_transaction_complete (t=t@entry=0x55e5cb57c7d0, state=state@entry=DNS_TRANSACTION_ABORTED) at ../build/src/resolve/resolved-dns-transaction.c:427
 #10 0x000055e5cafc4969 in dns_scope_abort_transactions (s=s@entry=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:91
 #11 0x000055e5cafc6aee in dns_scope_free (s=0x55e5cb4b1a70) at ../build/src/resolve/resolved-dns-scope.c:106
 #12 0x000055e5cafe72d1 in link_free (l=0x55e5cb4a5160) at ../build/src/resolve/resolved-link.c:94
 #13 0x000055e5cafedefc in manager_free (m=0x55e5cb43cf00) at ../build/src/resolve/resolved-manager.c:697
 #14 0x000055e5caff99b6 in manager_freep (p=p@entry=0x7ffd71fab8f8) at ../build/src/resolve/resolved-manager.h:198
 #15 0x000055e5caff9d66 in run (argc=argc@entry=1, argv=argv@entry=0x7ffd71faba78) at ../build/src/resolve/resolved.c:25
 #16 0x000055e5caff9fe3 in main (argc=1, argv=0x7ffd71faba78) at ../build/src/resolve/resolved.c:99

Resolves: systemd#30618
crrodriguez pushed a commit that referenced this pull request Jan 7, 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
crrodriguez pushed a commit that referenced this pull request Aug 4, 2024
We'll *always* hit ENEOENT when iterating through SMBIOS type #11
fields, on the last one. it's very confusing to debug log about that,
let's just not do it.
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