* Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=5f9b406fb67d177ccef527f9e4a0fb35=oss-fuzz@monorail-prod.appspotmail.com> @ 2021-12-23 18:01 ` ClusterFuzz-External via monorail 2021-12-23 18:18 ` Mark Wielaard 2021-12-23 18:11 ` ClusterFuzz-External via monorail 2022-01-04 16:46 ` ClusterFuzz-External via monorail 2 siblings, 1 reply; 4+ messages in thread From: ClusterFuzz-External via monorail @ 2021-12-23 18:01 UTC (permalink / raw) To: elfutils-devel Status: New Owner: ---- CC: elfut...@sourceware.org, evv...@gmail.com, izzeem@google.com Labels: ClusterFuzz Reproducible Stability-UndefinedBehaviorSanitizer Engine-libfuzzer OS-Linux Security_Severity-Medium Proj-elfutils Reported-2021-12-23 Type: Bug-Security New issue 42877 by ClusterFuzz-External: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42877 Detailed Report: https://oss-fuzz.com/testcase?key=4756614962348032 Project: elfutils Fuzzing Engine: libFuzzer Fuzz Target: fuzz-dwfl-core Job Type: libfuzzer_ubsan_elfutils Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f1c0c58b000 Crash State: dwfl_segment_report_module dwfl_core_file_report fuzz-dwfl-core.c Sanitizer: undefined (UBSAN) Recommended Security Severity: Medium Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_elfutils&range=202112210605:202112211200 Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=4756614962348032 Issue filed automatically. See https://google.github.io/oss-fuzz/advanced-topics/reproducing for instructions to reproduce this bug locally. When you fix this bug, please * mention the fix revision(s). * state whether the bug was a short-lived regression or an old bug in any stable releases. * add any other useful information. This information can help downstream consumers. If you need to contact the OSS-Fuzz team with a question, concern, or any other feedback, please file an issue at https://github.com/google/oss-fuzz/issues. Comments on individual Monorail issues are not monitored. -- You received this message because: 1. You were specifically CC'd on the issue You may adjust your notification preferences at: https://bugs.chromium.org/hosting/settings Reply to this email to add a comment. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module 2021-12-23 18:01 ` Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module ClusterFuzz-External via monorail @ 2021-12-23 18:18 ` Mark Wielaard 0 siblings, 0 replies; 4+ messages in thread From: Mark Wielaard @ 2021-12-23 18:18 UTC (permalink / raw) To: oss-fuzz; +Cc: elfutils-devel, ClusterFuzz-External via monorail Hi, On Thu, Dec 23, 2021 at 10:01:35AM -0800, ClusterFuzz-External via monorail via Elfutils-devel wrote: > Status: New > Owner: ---- > CC: elfut...@sourceware.org, evv...@gmail.com, izzeem@google.com > Labels: ClusterFuzz Reproducible Stability-UndefinedBehaviorSanitizer Engine-libfuzzer OS-Linux Security_Severity-Medium Proj-elfutils Reported-2021-12-23 > Type: Bug-Security > > New issue 42877 by ClusterFuzz-External: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module > https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42877 > > Detailed Report: https://oss-fuzz.com/testcase?key=4756614962348032 Thanks for the report, but this is not enough information to reproduce and fix the issue. Please make the detailed reports public so we can act on this report. Cheers, Mark ^ permalink raw reply [flat|nested] 4+ messages in thread
* Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=5f9b406fb67d177ccef527f9e4a0fb35=oss-fuzz@monorail-prod.appspotmail.com> 2021-12-23 18:01 ` Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module ClusterFuzz-External via monorail @ 2021-12-23 18:11 ` ClusterFuzz-External via monorail 2022-01-04 16:46 ` ClusterFuzz-External via monorail 2 siblings, 0 replies; 4+ messages in thread From: ClusterFuzz-External via monorail @ 2021-12-23 18:11 UTC (permalink / raw) To: elfutils-devel Updates: Labels: Fuzz-Blocker Comment #1 on issue 42877 by ClusterFuzz-External: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42877#c1 This crash occurs very frequently on linux platform and is likely preventing the fuzzer fuzz-dwfl-core from making much progress. Fixing this will allow more bugs to be found. If this is incorrect, please file a bug on https://github.com/google/oss-fuzz/issues/new -- You received this message because: 1. You were specifically CC'd on the issue You may adjust your notification preferences at: https://bugs.chromium.org/hosting/settings Reply to this email to add a comment. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=5f9b406fb67d177ccef527f9e4a0fb35=oss-fuzz@monorail-prod.appspotmail.com> 2021-12-23 18:01 ` Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module ClusterFuzz-External via monorail 2021-12-23 18:11 ` ClusterFuzz-External via monorail @ 2022-01-04 16:46 ` ClusterFuzz-External via monorail 2 siblings, 0 replies; 4+ messages in thread From: ClusterFuzz-External via monorail @ 2022-01-04 16:46 UTC (permalink / raw) To: elfutils-devel Updates: Labels: ClusterFuzz-Verified Status: Verified Comment #2 on issue 42877 by ClusterFuzz-External: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42877#c2 ClusterFuzz testcase 4756614962348032 is verified as fixed in https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_elfutils&range=202201031800:202201040000 If this is incorrect, please file a bug on https://github.com/google/oss-fuzz/issues/new -- You received this message because: 1. You were specifically CC'd on the issue You may adjust your notification preferences at: https://bugs.chromium.org/hosting/settings Reply to this email to add a comment. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-01-04 16:46 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=5f9b406fb67d177ccef527f9e4a0fb35=oss-fuzz@monorail-prod.appspotmail.com> 2021-12-23 18:01 ` Issue 42877 in oss-fuzz: elfutils:fuzz-dwfl-core: Crash in dwfl_segment_report_module ClusterFuzz-External via monorail 2021-12-23 18:18 ` Mark Wielaard 2021-12-23 18:11 ` ClusterFuzz-External via monorail 2022-01-04 16:46 ` ClusterFuzz-External via monorail
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