Bug#1021927: >= Kernel 5.19 reports corrupted f2fs without apparent actual corruption
Hi
I do realize the subject was badly choosed so replying again with a
better subject. The downstream Debian report can be found at
https://bugs.debian.org/1021927
On Sat, Feb 22, 2025 at 07:26:30PM +0100, Salvatore Bonaccorso wrote:
> Hi Jaegeuk, hi Chao
>
> We got the following report in Debian (cf.
> https://bugs.debian.org/1021927) and quoted in the following:
>
> On Sat, Feb 22, 2025 at 02:44:07PM +0100, Heinz Repp wrote:
> > Since kernel 5.19.x this bug is present in all newer kernels, up to 6.12.12.
> > On every boot, it prints:
> >
> > > Info: Fix the reported corruption.
> > > Info: [/dev/sdb4] SanDisk SDSSDHTI
> > > Info: MKFS Version
> > > "Linux version 4.3.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 5.3.1 20160101 (Debian 5.3.1-5) ) #1 SMP Debian 4.3.3-5 (2016-01-04)"
> > > Info: FSCK Version
> > > from "Linux version 4.3.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 5.3.1 20160121 (Debian 5.3.1-7) ) #1 SMP Debian 4.3.5-1 (2016-02-06)"
> > > to "Linux version 6.12.12-amd64 (debian-kernel@lists.debian.org) (x86_64-linux-gnu-gcc 14 (Debian 14.2.0-16) 14.2.0, GNU ld (GNU Binutils for Debian) 2.43.90.20250127) #1 SMP PREEMPT_DYNAMIC Debian 6.12.12-
> > > 1 (2025-02-02)"
> > > Info: superblock features = 0 :
> > > Info: superblock encrypt level = 0, salt = 00000000000000000000000000000000
> > > Info: Segments per section = 1
> > > Info: Sections per zone = 1
> > > Info: Total FS sectors = 233906176 (114212 MB)
> > > Info: CKPT version = 4b0b40
> > > Info: checkpoint state = 42 : crc orphan_inodes sudden-power-off
> > > Info: No error was reported
> > > [ 10,619367]
> >
> > First, there is a reported corruption. But then, it says "No error was
> > reported". That's a little bit crazy. This came up with kernel 5.19, without
> > changing f2fs, but maybe this bug lives in f2fs?
> >
> > Greetings
> >
> > Heinz Repp
>
> Does this ring some bells to you?
>
Does this ring some bell?
Regards,
Salvatore
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