Bug 1498318
| Summary: | du/df hang indefinitely (RHEL Atomic Host 7.4) | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Jeremy Eder <jeder> | ||||
| Component: | systemd | Assignee: | Michal Sekletar <msekleta> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Frantisek Sumsal <fsumsal> | ||||
| Severity: | urgent | Docs Contact: | |||||
| Priority: | urgent | ||||||
| Version: | 7.4 | CC: | ekuric, fkrska, fsumsal, gangelop, jbyrd, jmencak, joedward, jsynacek, mifiedle, msekleta, santony, sbroz, systemd-maint-list | ||||
| Target Milestone: | rc | Keywords: | Reopened, ZStream | ||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | aos-scalability-37 | ||||||
| Fixed In Version: | systemd-219-46.el7 | Doc Type: | If docs needed, set a value | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 1562092 (view as bug list) | Environment: | |||||
| Last Closed: | 2018-04-10 11:22:48 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1562092 | ||||||
| Attachments: |
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Comment 2
Lukáš Nykrýn
2017-10-04 07:56:42 UTC
Created attachment 1334156 [details]
journalctl -b
root@172: /tmp # systemctl -pLogLevel show
Failed to get properties: Connection timed out
root@172: /tmp # systemd-analyze set-log-level debug
Failed to issue method call: Activation of org.freedesktop.systemd1 timed out
"journalctl -b" attached, but likely with LogLevel info
From what I've seen on the test system you've hit this bug, https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856035 Reproducer is very straight forward, systemctl mask proc-sys-fs-binfmt_misc.automount systemctl daemon-reload ls -l /proc/sys/fs/binfmt_misc Blocking that you see is due to unhandled autofs events. Obviously, systemd can't handle them because it crashed. This was fixed upstream a while ago, https://github.com/systemd/systemd/commit/e350ca3f1ecb6672b74cd25d09ef23c7b309aa5a Here is backport for RHEL-7 (it wasn't as straightforward as I'd like so it will require proper review). https://github.com/msekletar/systemd-rhel/commit/c2bf138a9507e9faca776500a505c08e4fa156c4 And here is scratch build with backport, https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=14174304 Thanks for getting this out so fast. Upgraded systemd-*, systemd-sysv-* and systemd-libs-* on the affected system. While this helped with the debian reproducer, df still hanged. Resorted to "systemctl mask proc-sys-fs-binfmt_misc.automount", no more df hangs at the moment. fix merged to staging branch -> https://github.com/lnykryn/systemd-rhel/pull/154 -> post Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:0711 |