* [Qemu-devel] [Bug 1808563] [NEW] Listing the contents of / lists QEMU_LD_PREFIX instead
@ 2018-12-14 17:39 Alan Jones
2021-04-20 6:50 ` [Bug 1808563] " Thomas Huth
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Alan Jones @ 2018-12-14 17:39 UTC (permalink / raw)
To: qemu-devel
Public bug reported:
Seeing this in qemu-user version 3.1.0
Demo:
$ QEMU_LD_PREFIX=$(pwd)/usr/armv7a-cros-linux-gnueabi ../run/qemu-arm /tmp/coreutils --coreutils-prog=ls /
etc lib usr
$ ls /
boot etc lib lib64 lost+found mnt root sbin sys usr
bin dev export home lib32 net proc run tmp var
$ ls usr/armv7a-cros-linux-gnueabi
etc lib usr
In strace, the openat for "/" is remapped to the directory specified in QEMU_LD_PREFIX:
[pid 5302] openat(AT_FDCWD, "/tmp/qemu/usr/armv7a-cros-linux-gnueabi", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
As an aside, if I change the code to do chdir("/"); opendir("."); it
works fine.
** Affects: qemu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1808563
Title:
Listing the contents of / lists QEMU_LD_PREFIX instead
Status in QEMU:
New
Bug description:
Seeing this in qemu-user version 3.1.0
Demo:
$ QEMU_LD_PREFIX=$(pwd)/usr/armv7a-cros-linux-gnueabi ../run/qemu-arm /tmp/coreutils --coreutils-prog=ls /
etc lib usr
$ ls /
boot etc lib lib64 lost+found mnt root sbin sys usr
bin dev export home lib32 net proc run tmp var
$ ls usr/armv7a-cros-linux-gnueabi
etc lib usr
In strace, the openat for "/" is remapped to the directory specified in QEMU_LD_PREFIX:
[pid 5302] openat(AT_FDCWD, "/tmp/qemu/usr/armv7a-cros-linux-gnueabi", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
As an aside, if I change the code to do chdir("/"); opendir("."); it
works fine.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1808563/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 1808563] Re: Listing the contents of / lists QEMU_LD_PREFIX instead
2018-12-14 17:39 [Qemu-devel] [Bug 1808563] [NEW] Listing the contents of / lists QEMU_LD_PREFIX instead Alan Jones
@ 2021-04-20 6:50 ` Thomas Huth
2021-04-20 8:06 ` Thomas Huth
2021-06-20 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2021-04-20 6:50 UTC (permalink / raw)
To: qemu-devel
The QEMU project is currently considering to move its bug tracking to another system. For this we need to know which bugs are still valid and which could be closed already. Thus we are setting older bugs to "Incomplete" now.
If you still think this bug report here is valid, then please switch the state back to "New" within the next 60 days, otherwise this report will be marked as "Expired". Or mark it as "Fix Released" if the problem has been solved with a newer version of QEMU already. Thank you and sorry for the inconvenience.
** Changed in: qemu
Status: New => Incomplete
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You received this bug notification because you are a member of qemu-
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https://bugs.launchpad.net/bugs/1808563
Title:
Listing the contents of / lists QEMU_LD_PREFIX instead
Status in QEMU:
Incomplete
Bug description:
Seeing this in qemu-user version 3.1.0
Demo:
$ QEMU_LD_PREFIX=$(pwd)/usr/armv7a-cros-linux-gnueabi ../run/qemu-arm /tmp/coreutils --coreutils-prog=ls /
etc lib usr
$ ls /
boot etc lib lib64 lost+found mnt root sbin sys usr
bin dev export home lib32 net proc run tmp var
$ ls usr/armv7a-cros-linux-gnueabi
etc lib usr
In strace, the openat for "/" is remapped to the directory specified in QEMU_LD_PREFIX:
[pid 5302] openat(AT_FDCWD, "/tmp/qemu/usr/armv7a-cros-linux-gnueabi", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
As an aside, if I change the code to do chdir("/"); opendir("."); it
works fine.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1808563/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 1808563] Re: Listing the contents of / lists QEMU_LD_PREFIX instead
2018-12-14 17:39 [Qemu-devel] [Bug 1808563] [NEW] Listing the contents of / lists QEMU_LD_PREFIX instead Alan Jones
2021-04-20 6:50 ` [Bug 1808563] " Thomas Huth
@ 2021-04-20 8:06 ` Thomas Huth
2021-06-20 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Thomas Huth @ 2021-04-20 8:06 UTC (permalink / raw)
To: qemu-devel
This might also be a duplicate of bug
https://bugs.launchpad.net/qemu/+bug/1813307
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1808563
Title:
Listing the contents of / lists QEMU_LD_PREFIX instead
Status in QEMU:
Incomplete
Bug description:
Seeing this in qemu-user version 3.1.0
Demo:
$ QEMU_LD_PREFIX=$(pwd)/usr/armv7a-cros-linux-gnueabi ../run/qemu-arm /tmp/coreutils --coreutils-prog=ls /
etc lib usr
$ ls /
boot etc lib lib64 lost+found mnt root sbin sys usr
bin dev export home lib32 net proc run tmp var
$ ls usr/armv7a-cros-linux-gnueabi
etc lib usr
In strace, the openat for "/" is remapped to the directory specified in QEMU_LD_PREFIX:
[pid 5302] openat(AT_FDCWD, "/tmp/qemu/usr/armv7a-cros-linux-gnueabi", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
As an aside, if I change the code to do chdir("/"); opendir("."); it
works fine.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1808563/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug 1808563] Re: Listing the contents of / lists QEMU_LD_PREFIX instead
2018-12-14 17:39 [Qemu-devel] [Bug 1808563] [NEW] Listing the contents of / lists QEMU_LD_PREFIX instead Alan Jones
2021-04-20 6:50 ` [Bug 1808563] " Thomas Huth
2021-04-20 8:06 ` Thomas Huth
@ 2021-06-20 4:17 ` Launchpad Bug Tracker
2 siblings, 0 replies; 4+ messages in thread
From: Launchpad Bug Tracker @ 2021-06-20 4:17 UTC (permalink / raw)
To: qemu-devel
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
--
You received this bug notification because you are a member of qemu-
devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1808563
Title:
Listing the contents of / lists QEMU_LD_PREFIX instead
Status in QEMU:
Expired
Bug description:
Seeing this in qemu-user version 3.1.0
Demo:
$ QEMU_LD_PREFIX=$(pwd)/usr/armv7a-cros-linux-gnueabi ../run/qemu-arm /tmp/coreutils --coreutils-prog=ls /
etc lib usr
$ ls /
boot etc lib lib64 lost+found mnt root sbin sys usr
bin dev export home lib32 net proc run tmp var
$ ls usr/armv7a-cros-linux-gnueabi
etc lib usr
In strace, the openat for "/" is remapped to the directory specified in QEMU_LD_PREFIX:
[pid 5302] openat(AT_FDCWD, "/tmp/qemu/usr/armv7a-cros-linux-gnueabi", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
As an aside, if I change the code to do chdir("/"); opendir("."); it
works fine.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1808563/+subscriptions
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-06-20 4:36 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-12-14 17:39 [Qemu-devel] [Bug 1808563] [NEW] Listing the contents of / lists QEMU_LD_PREFIX instead Alan Jones
2021-04-20 6:50 ` [Bug 1808563] " Thomas Huth
2021-04-20 8:06 ` Thomas Huth
2021-06-20 4:17 ` Launchpad Bug Tracker
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