[v6.1] SYZFATAL: executor NUM failed NUM times: failed to create temp dir: mkdir ./syzkaller-testdirNUM: read-only file system

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 42616e0f09fb Linux 6.1.15
git tree: linux-6.1.y
console output: https://syzkaller.appspot.com/x/log.txt?x=1323e708c80000
kernel config: https://syzkaller.appspot.com/x/.config?x=650737f7e9682672
dashboard link: https://syzkaller.appspot.com/bug?extid=650773ecbcf5a72be8b7
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/f10713d1fd0f/disk-42616e0f.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/5a1307bb774e/vmlinux-42616e0f.xz
kernel image: https://storage.googleapis.com/syzbot-assets/388238a30fe4/Image-42616e0f.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+650773...@syzkaller.appspotmail.com

1970/01/01 00:12:07 SYZFATAL: executor 0 failed 11 times: failed to create temp dir: mkdir ./syzkaller-testdir169533107: read-only file system


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[syzbot]

syzbot has found a reproducer for the following issue on:

HEAD commit: 42616e0f09fb Linux 6.1.15
git tree: linux-6.1.y

console output: https://syzkaller.appspot.com/x/log.txt?x=1712ae92c80000

kernel config: https://syzkaller.appspot.com/x/.config?x=650737f7e9682672
dashboard link: https://syzkaller.appspot.com/bug?extid=650773ecbcf5a72be8b7
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
userspace arch: arm64

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13aa31a2c80000

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/f10713d1fd0f/disk-42616e0f.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/5a1307bb774e/vmlinux-42616e0f.xz
kernel image: https://storage.googleapis.com/syzbot-assets/388238a30fe4/Image-42616e0f.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+650773...@syzkaller.appspotmail.com

1970/01/01 00:05:00 SYZFATAL: executor failed 11 times: failed to create temp dir: mkdir ./syzkaller-testdir1399280903: read-only file system