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charset=us-ascii Content-Disposition: inline In-Reply-To: <00000000000091164305fe966bdd@google.com> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) X-Spam-Level: X-Spamd-Result: default: False [-0.10 / 50.00]; BAYES_HAM(-1.60)[92.47%]; SUSPICIOUS_RECIPS(1.50)[]; URI_HIDDEN_PATH(1.00)[https://syzkaller.appspot.com/x/.config?x=7ff8f87c7ab0e04e]; NEURAL_HAM_LONG(-1.00)[-1.000]; HAS_REPLYTO(0.30)[dsterba@suse.cz]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[9992306148b06272f3bb]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; RCPT_COUNT_SEVEN(0.00)[8]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.cz:replyto]; RCVD_COUNT_TWO(0.00)[2]; REPLYTO_ADDR_EQ_FROM(0.00)[]; SUBJECT_HAS_QUESTION(0.00)[] X-Spam-Score: -0.10 X-Spam-Flag: NO On Tue, Jun 20, 2023 at 02:34:46PM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 40f71e7cd3c6 Merge tag 'net-6.4-rc7' of git://git.kernel.o.. > git tree: upstream > console+strace: https://syzkaller.appspot.com/x/log.txt?x=166d2acf280000 > kernel config: https://syzkaller.appspot.com/x/.config?x=7ff8f87c7ab0e04e > dashboard link: https://syzkaller.appspot.com/bug?extid=9992306148b06272f3bb > compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10c65e87280000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1094a78b280000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/2dc89d5fee38/disk-40f71e7c.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/0ced5a475218/vmlinux-40f71e7c.xz > kernel image: https://storage.googleapis.com/syzbot-assets/d543a4f69684/bzImage-40f71e7c.xz > mounted in repro: https://storage.googleapis.com/syzbot-assets/7cde8d2312ae/mount_0.gz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+9992306148b06272f3bb@syzkaller.appspotmail.com > > ------------[ cut here ]------------ > WARNING: CPU: 1 PID: 5351 at fs/btrfs/extent_io.c:2824 emit_fiemap_extent+0xee/0x410 #syz fix: btrfs: fix race between ordered extent completion and fiemap