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Wed, 7 Feb 2024 08:40:54 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id pjggDxZCw2U6QwAAD6G6ig (envelope-from ); Wed, 07 Feb 2024 08:40:54 +0000 Received: by quack3.suse.cz (Postfix, from userid 1000) id 9CC16A0809; Wed, 7 Feb 2024 09:40:53 +0100 (CET) Date: Wed, 7 Feb 2024 09:40:53 +0100 From: Jan Kara To: syzbot Cc: axboe@kernel.dk, brauner@kernel.org, dan.carpenter@linaro.org, dave.kleikamp@oracle.com, ghandatmanas@gmail.com, jack@suse.cz, jfs-discussion@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, lkp@intel.com, llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, oe-kbuild@lists.linux.dev, shaggy@kernel.org, syzkaller-bugs@googlegroups.com, syzkaller@googlegroups.com Subject: Re: [syzbot] [jfs?] KASAN: slab-out-of-bounds Read in dtSearch Message-ID: <20240207084053.ydlu3fnyzzvjpdr3@quack3> References: <000000000000332a2505e981f474@google.com> <00000000000014c9ca0610b7aec6@google.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <00000000000014c9ca0610b7aec6@google.com> X-Spam-Level: * X-Spamd-Bar: + Authentication-Results: smtp-out1.suse.de; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=uo2iAS4V; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=g6lFN9sT X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [1.49 / 50.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; R_RATELIMIT(0.00)[to_ip_from(RLjmuxkameenh34oafz4d4fopd)]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[suse.cz:+]; MX_GOOD(-0.01)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; BAYES_HAM(-0.00)[33.64%]; 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=b45dfd882e46ec91]; TAGGED_RCPT(0.00)[9924e2a08d9ba0fd4ce2]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_LONG(-1.00)[-1.000]; 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)[18]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; MID_RHS_NOT_FQDN(0.50)[]; FREEMAIL_CC(0.00)[kernel.dk,kernel.org,linaro.org,oracle.com,gmail.com,suse.cz,lists.sourceforge.net,vger.kernel.org,lists.linuxfoundation.org,intel.com,lists.linux.dev,googlegroups.com]; RCVD_TLS_ALL(0.00)[]; SUSPICIOUS_RECIPS(1.50)[] X-Spam-Score: 1.49 X-Rspamd-Queue-Id: 50666221D1 X-Spam-Flag: NO On Tue 06-02-24 06:49:05, 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=13767e8fe80000 > start commit: bee0e7762ad2 Merge tag 'for-linus-iommufd' of git://git.ke.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=b45dfd882e46ec91 > dashboard link: https://syzkaller.appspot.com/bug?extid=9924e2a08d9ba0fd4ce2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=152bfc22e80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1608f4a2e80000 > > If the result looks correct, please mark the issue as fixed by replying with: Makes sense. #syz fix: fs: Block writes to mounted block devices Honza -- Jan Kara SUSE Labs, CR