On Thu, Oct 24, 2024 at 01:13:45AM +0900, Jeongjun Park wrote:
> c->btree_roots_known[i].b can be NULL. In this case, a NULL pointer
> dereference
> occurs, so you need to add code to check the variable.
>
> Reported-by: syzbot+b468b9fef56949c3b...@syzkaller.appspotmail.com
> Fixes: ("bcachefs: m
On Thu, Oct 24, 2024 at 01:50:15AM +0300, ahmed Ehab wrote:
> Hi sir,
> I am currently working on a bug related to invalid extent_entry_type. Is
> there a place where we set this type for a bch_extent_entry? I found a
> method for crc type but I got no luck finding a generalized method for this.
T
Greetings,
On 10/20/24 01:56, Kent Overstreet wrote:
copygc tries to wait in a way that balances waiting for work to
accumulate with running before we run out of free space - but for a
variety of reasons (multiple devices, io clock slop, the vagaries of
fragmentation) this isn't completely reli
On Mon, Oct 21, 2024 at 06:27:25PM +0800, Lai, Yi wrote:
> Hi Kent Overstreet,
>
> Greetings!
>
> I used Syzkaller and found that there is INFO: task hung in __rq_qos_throttle
> in v6.12-rc2
>
> After bisection and the first bad commit is:
> "
> 63332394c7e1 bcachefs: Move snapshot table size t
Add check on layout->sb_max_size_bits against BCH_SB_LAYOUT_SIZE_BITS_MAX
to prevent UBSAN shift-out-of-bounds in validate_sb_layout().
Reported-by: syzbot+089fad5a3a5e77825...@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=089fad5a3a5e77825426
Fixes: 03ef80b469d5 ("bcac
syzbot has bisected this issue to:
commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b
Author: Kent Overstreet
Date: Sat Sep 23 22:41:51 2023 +
bcachefs: Ignore unknown mount options
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12accc3058
start commit: c2ee9f594da8 K
On Wed, Oct 23, 2024 at 02:49:38PM -0400, Kent Overstreet wrote:
> On Wed, Oct 23, 2024 at 06:35:21PM +, Eric Biggers wrote:
> > From: Eric Biggers
> >
> > Explicitly select CRYPTO from BCACHEFS_FS, so that this dependency of
> > CRYPTO_SHA256, CRYPTO_CHACHA20, and CRYPTO_POLY1305 (which are
From: Eric Biggers
Explicitly select CRYPTO from BCACHEFS_FS, so that this dependency of
CRYPTO_SHA256, CRYPTO_CHACHA20, and CRYPTO_POLY1305 (which are also
selected) is satisfied. Currently this dependency is satisfied
indirectly via LIBCRC32C, but this is fragile and is planned to change
(http
On Wed, Oct 23, 2024 at 06:35:21PM +, Eric Biggers wrote:
> From: Eric Biggers
>
> Explicitly select CRYPTO from BCACHEFS_FS, so that this dependency of
> CRYPTO_SHA256, CRYPTO_CHACHA20, and CRYPTO_POLY1305 (which are also
> selected) is satisfied. Currently this dependency is satisfied
> in
Hello,
syzbot found the following issue on:
HEAD commit:3d5ad2d4eca3 Merge tag 'bpf-fixes' of git://git.kernel.org..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=16b1324058
kernel config: https://syzkaller.appspot.com/x/.config?x=cfbd94c114a3d407
das
c->btree_roots_known[i].b can be NULL. In this case, a NULL pointer dereference
occurs, so you need to add code to check the variable.
Reported-by: syzbot+b468b9fef56949c3b...@syzkaller.appspotmail.com
Fixes: ("bcachefs: metadata version bucket_stripe_sectors")
Signed-off-by: Jeongjun Park
---
f
Hello,
syzbot found the following issue on:
HEAD commit:c2ee9f594da8 KVM: selftests: Fix build on on non-x86 archi..
git tree: upstream
console+strace: https://syzkaller.appspot.com/x/log.txt?x=16acc28798
kernel config: https://syzkaller.appspot.com/x/.config?x=41330fd2db03893d
das
Hello,
syzbot found the following issue on:
HEAD commit:15e7d45e786a Add linux-next specific files for 20241016
git tree: linux-next
console+strace: https://syzkaller.appspot.com/x/log.txt?x=10cbc0a798
kernel config: https://syzkaller.appspot.com/x/.config?x=c36416f1c54640c0
dashbo
Hello,
syzbot found the following issue on:
HEAD commit:d2b1b3bccef6 KVM: arm64: Shave a few bytes from the EL2 id..
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=1299d24058
kernel conf
On Wed, Oct 23, 2024 at 09:42:59PM +1100, Michael Ellerman wrote:
Hi Sasha,
This is awesome.
Sasha Levin writes:
On Tue, Oct 22, 2024 at 01:49:31PM -0700, Darrick J. Wong wrote:
On Tue, Oct 22, 2024 at 03:06:38PM -0400, Sasha Levin wrote:
other information that would be useful?
As a maint
On Tue, Oct 22, 2024 at 12:30:38PM -0700, Kees Cook wrote:
On Tue, Oct 22, 2024 at 03:06:38PM -0400, Sasha Levin wrote:
On Tue, Oct 22, 2024 at 01:39:10PM -0400, Kent Overstreet wrote:
>
> The following changes since commit 5e3b72324d32629fa013f86657308f3dbc1115e1:
>
> bcachefs: Fix sysfs warni
Hello,
syzbot found the following issue on:
HEAD commit:b04ae0f45168 Merge tag 'v6.12-rc3-smb3-client-fixes' of gi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=15ff7c5f98
kernel config: https://syzkaller.appspot.com/x/.config?x=cfbd94c114a3d407
das
Hi Sasha,
This is awesome.
Sasha Levin writes:
> On Tue, Oct 22, 2024 at 01:49:31PM -0700, Darrick J. Wong wrote:
>>On Tue, Oct 22, 2024 at 03:06:38PM -0400, Sasha Levin wrote:
>>> other information that would be useful?
>>
>>As a maintainer I probably would've found this to be annoying, but wit
Here is the patch which uses existing constant table:
Currently, when using bcachefs-tools to set options, bool-type options
can only accept 1 or 0. Add support for accepting true/false and yes/no
for these options.
Signed-off-by: Integral
---
fs/bcachefs/opts.c | 18 +++---
fs/fs_p
Hi Alan,
On Wednesday, October 23rd, 2024 at 9:33 AM, Alan Huang
wrote:
> On Oct 23, 2024, at 15:21, Piotr Zalewski pz010001011...@proton.me wrote:
>
> > Add NULL check for key returned from bch2_btree_and_journal_iter_peek in
> > btree_node_iter_and_journal_peek to avoid NULL ptr dereference
On Oct 23, 2024, at 15:21, Piotr Zalewski wrote:
>
> Add NULL check for key returned from bch2_btree_and_journal_iter_peek in
> btree_node_iter_and_journal_peek to avoid NULL ptr dereference in
> bch2_bkey_buf_reassemble.
It would be helpful if the commit message explained why k.k is null in thi
On Oct 23, 2024, at 13:15, Integral wrote:
>
> Here is my latest patch:
>
> Currently, when using bcachefs-tools to set options, bool-type options
> can only accept 1 or 0. Add support for accepting true/false and yes/no
> for these options.
>
> Signed-off-by: Integral
> ---
> fs/bcachefs/opts
Hello,
syzbot found the following issue on:
HEAD commit:b04ae0f45168 Merge tag 'v6.12-rc3-smb3-client-fixes' of gi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1468748798
kernel config: https://syzkaller.appspot.com/x/.config?x=cfbd94c114a3d407
das
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