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Sun, 02 Aug 2026 10:07:02 -0700 (PDT) Date: Sun, 02 Aug 2026 10:07:02 -0700 In-Reply-To: <68dc3ade.a70a0220.10c4b.015b.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a6f7936.13bfb6d0.1ecdd5.0272.GAE@google.com> Subject: Re: [syzbot] [fs?] [mm?] WARNING in path_noexec (2) From: syzbot To: brauner@kernel.org, christian.koenig@amd.com, dri-devel@lists.freedesktop.org, hch@infradead.org, jack@suse.cz, jhubbard@nvidia.com, kees@kernel.org, linaro-mm-sig@lists.linaro.org, linux-fsdevel@vger.kernel.org, linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, sumit.semwal@linaro.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: DD25E100015 X-Stat-Signature: xms9j8331jnc53c1in9d875mi6j3rid4 X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1785690422-408809 X-HE-Meta: U2FsdGVkX1/QwR5ZnCFPoiHMEQjo79Avl15lWSSxuPKtQYb0HKXZEKIx9R0o7y6NdLWWfJ3Y6pG/0FbMS+ljNEfycSs0hkTUetK16/kHpGQ1znRYbUsr5Sy+ItdPX+Y+ALJYptB1c1W152ReQZAz9zfG0rOXDgYPA/yoliC6pJpVEK24GIDFmEKIDAQ85vOAQAGZnJNprP+JQGpbHGowgRenZlCpDRug26vILFVbJUCKDSQjtyCGXY+3nIQG+5TOdGHFHXMyYN6ARWzkxkHy5wOSPtQutgv581kkqb71YTfiPamiar9cZagxY1PATiKYqRDkxOJ8HWqIdRmlj4YcSGx1oPs9Czh5N/v7rkMccfkPKUi96UjuKXQfS8PEOvYU94kikn/0ZZwRpm4ivnQQyXGHE4MjQXjS3NGhfRLiZIXHcD0DyMgkcLQVXtJ2RCS8ivu6zLmijQnkVQ6qRb73ADNpvOY5l1Wu29e9Q0gMizJpgK9TgWO/K4qqsjN/H0ah9sbioU1RnNRR85b1ROxrOLgY9T+MlRVYvongULokYxkVTJrM/AxKa6tH2xklnega+O1KmDZ3Epujkd4uOkxtXtaTRGD5NECBGKqecQvRP1V47KpY1KtjpR4B5Hx87f1x93Ct7MZSjagcpziQn5MHDCxivkEuFTH5T0scOcldxEJyQJuuiHQnFfPhVzEZLAOMcNpGRPzV+4JrF3nggQ2IqgwRePNc45bGFPzRDGW34kguCQ+YznPCuIpgkFbFZ77EMKQ7HmsuiSzyL6d66vwLYmCQeCxmwccSO5HtHIgWCA+IGu5OYtsKk/X8dXw+VqmK5Ue/uXNPof8hVXXEZzL9ysFa45kYkjICSVyTjfQiKb+0wxIeABI+w6Qd3gVRIuyFhWZZWDGrlnIyNnjndDl1Mk440BqeyQNCn3tmG03vq4m/J21t+tzF7G2zREIAGaqTdHaoE4JTZoXVTtnTjwQ 2bHciRrX 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 lmpRC3LO F+/0w9cQdVfJTCHyEk6AB5H/goOPmirINHMklWbbIUhNyEaBiawl3uSmWE86K/bv2aqGI19Yioxd0mYpUsrs3NR3V3VAiaW4j/oKdQpfLbS31aFOssdKdETv7LvG/nhy Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: syzbot suspects this issue was fixed by commit: commit 6de2aeffabaafaeda819e60ec8d04f199711e11a Author: John Hubbard Date: Thu Jun 4 02:53:14 2026 +0000 libfs: set SB_I_NOEXEC and SB_I_NODEV by default in init_pseudo() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11c53db9580000 start commit: ba3e43a9e601 Merge tag 'soc-fixes-7.1-2' of git://git.kern.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=65472e27d1590a04 dashboard link: https://syzkaller.appspot.com/bug?extid=a9391462075ffb9f77c6 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12a08f2e580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1697af2e580000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: libfs: set SB_I_NOEXEC and SB_I_NODEV by default in init_pseudo() For information about bisection process see: https://goo.gl/tpsmEJ#bisection