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charset=us-ascii Content-Disposition: inline In-Reply-To: <000000000000600b5d06113869f0@google.com> Authentication-Results: smtp-out1.suse.de; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=B8S7Cipu; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=qDEhimJU X-Spamd-Result: default: False [2.69 / 50.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:98:from]; TO_DN_SOME(0.00)[]; R_RATELIMIT(0.00)[to_ip_from(RLk8tmzebn37goht9666q8cjru)]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[suse.cz:+]; MX_GOOD(-0.01)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; BAYES_HAM(-0.00)[44.70%]; SUBJECT_HAS_QUESTION(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; URI_HIDDEN_PATH(1.00)[https://syzkaller.appspot.com/x/.config?x=df91a3034fe3f122]; TAGGED_RCPT(0.00)[9cf75dc581fb4307d6dd]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; RCPT_COUNT_TWELVE(0.00)[14]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email,suse.cz:dkim,suse.cz:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; MID_RHS_NOT_FQDN(0.50)[]; FREEMAIL_CC(0.00)[dilger.ca,kernel.dk,kernel.org,google.com,suse.cz,collabora.com,vger.kernel.org,googlegroups.com,gmail.com,mit.edu]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Score: 2.69 X-Rspamd-Queue-Id: B17D521DFF X-Spam-Level: ** X-Spam-Flag: NO X-Spamd-Bar: ++ On Mon 12-02-24 16:24:03, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 6f861765464f43a71462d52026fbddfc858239a5 > Author: Jan Kara > Date: Wed Nov 1 17:43:10 2023 +0000 > > fs: Block writes to mounted block devices > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17547fd4180000 > start commit: e42bebf6db29 Merge tag 'efi-fixes-for-v6.6-1' of git://git.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=df91a3034fe3f122 > dashboard link: https://syzkaller.appspot.com/bug?extid=9cf75dc581fb4307d6dd > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1374a174680000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12b12928680000 > > If the result looks correct, please mark the issue as fixed by replying with: The reproducer definitely does weird stuff like mmapping the loop device. So makes sense: #syz fix: fs: Block writes to mounted block devices Honza -- Jan Kara SUSE Labs, CR