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Sun, 29 Sep 2024 05:53:03 -0700 (PDT) Date: Sun, 29 Sep 2024 05:53:03 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <66f94daf.050a0220.6bad9.0012.GAE@google.com> Subject: Re: [syzbot] [bcachefs?] kernel BUG in bch2_btree_pos_to_text From: syzbot To: linux-kernel@vger.kernel.org, pz010001011111@proton.me, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: BUG: Bad rss-counter state bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 bcachefs (loop0): unshutdown complete, journal seq 9 bcachefs (loop0): done going read-only, filesystem not clean bcachefs (loop0): shutdown complete BUG: Bad rss-counter state mm:ffff888011da8980 type:MM_SWAPENTS val:11 bcachefs (loop0): shutting down bcachefs (loop0): going read-only bcachefs (loop0): finished waiting for writes to stop bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 bcachefs (loop0): unshutdown complete, journal seq 9 bcachefs (loop0): done going read-only, filesystem not clean bcachefs (loop0): shutdown complete bcachefs (loop0): shutting down bcachefs (loop0): going read-only bcachefs (loop0): finished waiting for writes to stop bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 bcachefs (loop0): unshutdown complete, journal seq 9 bcachefs (loop0): done going read-only, filesystem not clean bcachefs (loop0): shutdown complete bcachefs (loop0): shutting down bcachefs (loop0): going read-only bcachefs (loop0): finished waiting for writes to stop bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 bcachefs (loop0): unshutdown complete, journal seq 9 bcachefs (loop0): done going read-only, filesystem not clean bcachefs (loop0): shutdown complete bcachefs (loop0): shutting down bcachefs (loop0): going read-only bcachefs (loop0): finished waiting for writes to stop bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 bcachefs (loop0): unshutdown complete, journal seq 9 bcachefs (loop0): done going read-only, filesystem not clean bcachefs (loop0): shutdown complete bcachefs (loop0): shutting down bcachefs (loop0): going read-only bcachefs (loop0): finished waiting for writes to stop bcachefs (loop0): flushing journal and stopping allocators, journal seq 8 bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 bcachefs (loop0): unshutdown complete, journal seq 9 bcachefs (loop0): done going read-only, filesystem not clean bcachefs (loop0): shutdown complete Tested on: commit: 3efc5736 Merge tag 'for-linus' of git://git.kernel.org.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11360ea9980000 kernel config: https://syzkaller.appspot.com/x/.config?x=a4fcb065287cdb84 dashboard link: https://syzkaller.appspot.com/bug?extid=cf7b2215b5d70600ec00 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=17a03e80580000