* Issue 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=51cee9e86565e6aecd05e409814758f5=oss-fuzz@monorail-prod.appspotmail.com> @ 2022-03-16 21:58 ` ClusterFuzz-External via monorail 2022-03-16 22:36 ` Mark Wielaard 2022-03-17 0:40 ` ClusterFuzz-External via monorail 2022-03-17 14:33 ` ClusterFuzz-External via monorail 2 siblings, 1 reply; 4+ messages in thread From: ClusterFuzz-External via monorail @ 2022-03-16 21:58 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 Proj-elfutils Reported-2022-03-16 Type: Bug New issue 45619 by ClusterFuzz-External: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45619 Detailed Report: https://oss-fuzz.com/testcase?key=5857986591981568 Project: elfutils Fuzzing Engine: libFuzzer Fuzz Target: fuzz-elf-get-sections Job Type: libfuzzer_ubsan_elfutils Platform Id: linux Crash Type: Misaligned-address Crash Address: Crash State: elf_cvt_Verdef __libelf_set_data_list_rdlock __elf_getdata_rdlock Sanitizer: undefined (UBSAN) Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_elfutils&range=202203160607:202203161200 Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5857986591981568 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 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef 2022-03-16 21:58 ` Issue 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef ClusterFuzz-External via monorail @ 2022-03-16 22:36 ` Mark Wielaard 0 siblings, 0 replies; 4+ messages in thread From: Mark Wielaard @ 2022-03-16 22:36 UTC (permalink / raw) To: oss-fuzz; +Cc: elfutils-devel, ClusterFuzz-External via monorail Hi, On Wed, Mar 16, 2022 at 02:58:26PM -0700, 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 Proj-elfutils Reported-2022-03-16 > Type: Bug > > New issue 45619 by ClusterFuzz-External: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef > https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45619 > > Detailed Report: https://oss-fuzz.com/testcase?key=5857986591981568 Anyone any idea how to replicate this? The detailed report appears to require some kind of login. > Project: elfutils > Fuzzing Engine: libFuzzer > Fuzz Target: fuzz-elf-get-sections > Job Type: libfuzzer_ubsan_elfutils > Platform Id: linux Where does this "fuzz-elf-get-sections" target come from? > Crash Type: Misaligned-address > Crash Address: > Crash State: > elf_cvt_Verdef > __libelf_set_data_list_rdlock > __elf_getdata_rdlock > > Sanitizer: undefined (UBSAN) > > Regressed: https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_elfutils&range=202203160607:202203161200 > > Reproducer Testcase: https://oss-fuzz.com/download?testcase_id=5857986591981568 This testcase seems to have no section headers, so it is unclear how to get to the above crash state. Cheers, Mark ^ permalink raw reply [flat|nested] 4+ messages in thread
* Issue 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=51cee9e86565e6aecd05e409814758f5=oss-fuzz@monorail-prod.appspotmail.com> 2022-03-16 21:58 ` Issue 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef ClusterFuzz-External via monorail @ 2022-03-17 0:40 ` ClusterFuzz-External via monorail 2022-03-17 14:33 ` ClusterFuzz-External via monorail 2 siblings, 0 replies; 4+ messages in thread From: ClusterFuzz-External via monorail @ 2022-03-17 0:40 UTC (permalink / raw) To: elfutils-devel Updates: Cc: da...@adalogics.com Comment #1 on issue 45619 by ClusterFuzz-External: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45619#c1 (No comment was entered for this change.) -- 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 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef [not found] <0=71cc74a7ba1af446b7ed6b9a08b414d9=51cee9e86565e6aecd05e409814758f5=oss-fuzz@monorail-prod.appspotmail.com> 2022-03-16 21:58 ` Issue 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef ClusterFuzz-External via monorail 2022-03-17 0:40 ` ClusterFuzz-External via monorail @ 2022-03-17 14:33 ` ClusterFuzz-External via monorail 2 siblings, 0 replies; 4+ messages in thread From: ClusterFuzz-External via monorail @ 2022-03-17 14:33 UTC (permalink / raw) To: elfutils-devel Updates: Labels: ClusterFuzz-Verified Status: Verified Comment #2 on issue 45619 by ClusterFuzz-External: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45619#c2 ClusterFuzz testcase 5857986591981568 is verified as fixed in https://oss-fuzz.com/revisions?job=libfuzzer_ubsan_elfutils&range=202203161800:202203170000 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:[~2022-03-17 14:33 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=51cee9e86565e6aecd05e409814758f5=oss-fuzz@monorail-prod.appspotmail.com> 2022-03-16 21:58 ` Issue 45619 in oss-fuzz: elfutils:fuzz-elf-get-sections: Misaligned-address in elf_cvt_Verdef ClusterFuzz-External via monorail 2022-03-16 22:36 ` Mark Wielaard 2022-03-17 0:40 ` ClusterFuzz-External via monorail 2022-03-17 14:33 ` ClusterFuzz-External via monorail
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