Failing tests in master branch as of commit a8c50391d0e264e56be494f54803b8b5e655549d

[Renaud Métrich]

Fedora 35 indeed

On Friday, December 3, 2021, Dmitry V. Levin <ldv at altlinux.org> wrote:
> On Fri, Dec 03, 2021 at 03:33:45PM +0100, Renaud Métrich wrote:
>> Hello,
>>
>> Not sure you are aware, but while resync my secontext PR
>> https://github.com/strace/strace/pull/197 I falled into 3 tests failing,
>> not related to my implementation:
>>
>> FAIL: ioctl_block.gen.test
>> FAIL: ioctl_block--pidns-translation.test
>> FAIL: net-yy-unix.test
>>
>> ioctl* ones are related to changes in the output for BLKGETDISKSEQ, e.g.:
>>
>> -638534 ioctl(-1, BLKGETDISKSEQ, NULL) = -1 EBADF (Bad file descriptor)
>> +638534 ioctl(-1, _IOC(_IOC_READ, 0x12, 0x80, 0x8), NULL) = -1 EBADF
>> (Bad file descriptor)
>
> No, I haven't seen this anywhere yet.
> What's the environment where you observe it?
>
>> and net-yy-unix.test is related to changes in the output of unix
>> sockets, e.g.:
>>
>> -connect(4<UNIX:[2474462]>, {sa_family=AF_UNIX,
sun_path="net-yy-unix.socket"}, 21) = 0
>> +connect(4<socket:[2474462]>, {sa_family=AF_UNIX,
sun_path="net-yy-unix.socket"}, 21) = 0
>
> Yes, I've started seeing this a few days before the latest release on the
> following two hosts:
>
> Linux aarch64-test01.fedorainfracloud.org 5.15.5-200.fc35.aarch64 #1 SMP
Fri Nov 26 00:30:50 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux
> Linux rawhide-test.fedorainfracloud.org
5.15.0-0.rc3.20211001git4de593fb965f.30.fc36.x86_64 #1 SMP Fri Oct 1
16:47:19 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
>
> It looks like an ABI change introduced in the latest fedora kernels so
> that getxattr("/proc/PID/fd/FD", "system.sockprotoname") now returns
> "UNIX-STREAM" instead of "UNIX".
>
> The regression was introduced by Linux kernel commit
> v5.15-rc1~157^2~22^2~30^2~3, and the subsequent attempt to fix
> backwards compatibility v5.15-rc6~34^2~22 didn't help either.
>
> Please report this kernel regression upstream.
>
>
> --
> ldv
> --
> Strace-devel mailing list
> Strace-devel at lists.strace.io
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>

-- 
Renaud
Sent from my phone, sorry for the typos...
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