878605 – net-p2p/kubo-0.15.0 - fatal error: fault

Bug 878605 - net-p2p/kubo-0.15.0 - fatal error: fault

Summary: net-p2p/kubo-0.15.0 - fatal error: fault

Status:	CONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	David Roman

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2022-10-29 09:42 UTC by Toralf Förster
Modified:	2023-07-28 02:56 UTC (History)
CC List:	2 users (show)

See Also:	https://github.com/ipfs/kubo/issues/10017
Package list:
Runtime testing required:	---

Attachments
emerge-info.txt (emerge-info.txt,17.51 KB, text/plain) 2022-10-29 09:42 UTC, Toralf Förster	Details
emerge-history.txt (emerge-history.txt,70.99 KB, text/plain) 2022-10-29 09:42 UTC, Toralf Förster	Details
environment (environment,72.43 KB, text/plain) 2022-10-29 09:42 UTC, Toralf Förster	Details
etc.portage.tar.bz2 (etc.portage.tar.bz2,33.12 KB, application/x-bzip) 2022-10-29 09:42 UTC, Toralf Förster	Details
logs.tar.bz2 (logs.tar.bz2,149.39 KB, application/x-bzip) 2022-10-29 09:43 UTC, Toralf Förster	Details
net-p2p:kubo-0.15.0:20221028-211950.log.bz2 (net-p2p:kubo-0.15.0:20221028-211950.log.bz2,149.13 KB, application/x-bzip) 2022-10-29 09:43 UTC, Toralf Förster	Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Toralf Förster gentoo-dev

2022-10-29 09:42:54 UTC

/usr/lib/go/pkg/tool/linux_amd64/buildid -w $WORK/b001/exe/a.out # internal
cp $WORK/b001/exe/a.out ipfswatch
rm -r $WORK/b001/
unexpected fault address 0x22c4be0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x2 addr=0x22c4be0 pc=0xd80120]


  -------------------------------------------------------------------

  This is an unstable amd64 chroot image at a tinderbox (==build bot)
  name: 17.1_systemd-j4-20221028-130004

  -------------------------------------------------------------------

gcc-config -l:
 [1] x86_64-pc-linux-gnu-12 *
clang/llvm (if any):
/usr/lib/llvm/13
13.0.1
Python 3.10.8
Available Ruby profiles:
  (none found)
Available Rust versions:
  [1]   rust-bin-1.64.0 *
The following VMs are available for generation-2:
*)	Eclipse Temurin JDK 17.0.4.1_p1 [openjdk-bin-17]
2)	Eclipse Temurin JDK 8.345_p01 [openjdk-bin-8]
Available Java Virtual Machines:
  [1]   openjdk-bin-8 
  [2]   openjdk-bin-17  system-vm

The Glorious Glasgow Haskell Compilation System, version 9.0.2
php cli (if any):
GNU Make 4.3

  HEAD of ::gentoo
commit 8116f5349c6d5f1a239a91308445a42a1186d6d1
Author: Repository mirror & CI <repomirrorci@gentoo.org>
Date:   Fri Oct 28 20:46:52 2022 +0000

    2022-10-28 20:46:52 UTC

emerge -qpvO net-p2p/kubo
[ebuild  N    ] net-p2p/kubo-0.15.0

Comment 1 Toralf Förster gentoo-dev

2022-10-29 09:42:55 UTC

Created attachment 825787 [details]
emerge-info.txt

Comment 2 Toralf Förster gentoo-dev

2022-10-29 09:42:56 UTC

Created attachment 825789 [details]
emerge-history.txt

Comment 3 Toralf Förster gentoo-dev

2022-10-29 09:42:58 UTC

Created attachment 825791 [details]
environment

Comment 4 Toralf Förster gentoo-dev

2022-10-29 09:42:59 UTC

Created attachment 825793 [details]
etc.portage.tar.bz2

Comment 5 Toralf Förster gentoo-dev

2022-10-29 09:43:01 UTC

Created attachment 825795 [details]
logs.tar.bz2

Comment 6 Toralf Förster gentoo-dev

2022-10-29 09:43:02 UTC

Created attachment 825797 [details]
net-p2p:kubo-0.15.0:20221028-211950.log.bz2

Comment 7 David Roman 2023-02-16 11:14:13 UTC

Note: It happens because ipfswatch operates recursively by default and on big directory trees it may crash. But I believe it's pretty hard some real user are hit by this issue. So I am ignoring this until I have enough spare time to look into this or some real person is hit by this.

Comment 8 David Roman 2023-07-27 14:21:39 UTC

Actually the issue occur when a broken link is found. I opened an issue upstream https://github.com/ipfs/kubo/issues/10017