From: syzbot <syzbot+1f29e126cf461c4de3b3@syzkaller.appspotmail.com> To: b.zolnierkie@samsung.com, colin.king@canonical.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org, jani.nikula@intel.com, jirislaby@kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] BUG: unable to handle kernel paging request in vga16fb_imageblit (2) Date: Sat, 01 May 2021 18:53:10 -0700 [thread overview] Message-ID: <0000000000006bbd0c05c14f1b09@google.com> (raw) In-Reply-To: <00000000000086452c05a51da504@google.com> syzbot has bisected this issue to: commit 988d0763361bb65690d60e2bc53a6b72777040c3 Author: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Date: Sun Sep 27 11:46:30 2020 +0000 vt_ioctl: make VT_RESIZEX behave like VT_RESIZE bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15633759d00000 start commit: d2b6f8a1 Merge tag 'xfs-5.13-merge-3' of git://git.kernel... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17633759d00000 console output: https://syzkaller.appspot.com/x/log.txt?x=13633759d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=53fdf14defd48c56 dashboard link: https://syzkaller.appspot.com/bug?extid=1f29e126cf461c4de3b3 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d9ff43d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10981693d00000 Reported-by: syzbot+1f29e126cf461c4de3b3@syzkaller.appspotmail.com Fixes: 988d0763361b ("vt_ioctl: make VT_RESIZEX behave like VT_RESIZE") For information about bisection process see: https://goo.gl/tpsmEJ#bisection
WARNING: multiple messages have this Message-ID (diff)
From: syzbot <syzbot+1f29e126cf461c4de3b3@syzkaller.appspotmail.com> To: b.zolnierkie@samsung.com, colin.king@canonical.com, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org, jani.nikula@intel.com, jirislaby@kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] BUG: unable to handle kernel paging request in vga16fb_imageblit (2) Date: Sat, 01 May 2021 18:53:10 -0700 [thread overview] Message-ID: <0000000000006bbd0c05c14f1b09@google.com> (raw) In-Reply-To: <00000000000086452c05a51da504@google.com> syzbot has bisected this issue to: commit 988d0763361bb65690d60e2bc53a6b72777040c3 Author: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp> Date: Sun Sep 27 11:46:30 2020 +0000 vt_ioctl: make VT_RESIZEX behave like VT_RESIZE bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15633759d00000 start commit: d2b6f8a1 Merge tag 'xfs-5.13-merge-3' of git://git.kernel... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17633759d00000 console output: https://syzkaller.appspot.com/x/log.txt?x=13633759d00000 kernel config: https://syzkaller.appspot.com/x/.config?x=53fdf14defd48c56 dashboard link: https://syzkaller.appspot.com/bug?extid=1f29e126cf461c4de3b3 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d9ff43d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10981693d00000 Reported-by: syzbot+1f29e126cf461c4de3b3@syzkaller.appspotmail.com Fixes: 988d0763361b ("vt_ioctl: make VT_RESIZEX behave like VT_RESIZE") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2021-05-02 1:53 UTC|newest] Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-08 7:07 BUG: unable to handle kernel paging request in vga16fb_imageblit (2) syzbot 2020-05-08 7:07 ` syzbot 2020-05-08 7:07 ` syzbot 2021-05-01 20:31 ` [syzbot] " syzbot 2021-05-01 20:31 ` syzbot 2021-05-02 1:53 ` syzbot [this message] 2021-05-02 1:53 ` syzbot 2021-05-03 13:41 ` Tetsuo Handa 2021-05-03 13:41 ` Tetsuo Handa 2021-05-07 11:09 ` Tetsuo Handa 2021-05-14 16:19 ` [PATCH] video: fbdev: vga16fb: fix OOB write in vga16fb_imageblit() Tetsuo Handa 2021-05-14 16:19 ` Tetsuo Handa 2021-05-14 17:29 ` Linus Torvalds 2021-05-14 17:29 ` Linus Torvalds 2021-05-14 17:37 ` Linus Torvalds 2021-05-14 17:37 ` Linus Torvalds 2021-05-14 18:23 ` Linus Torvalds 2021-05-14 18:23 ` Linus Torvalds 2021-05-14 20:25 ` Maciej W. Rozycki 2021-05-14 20:25 ` Maciej W. Rozycki 2021-05-14 20:32 ` Linus Torvalds 2021-05-14 20:32 ` Linus Torvalds 2021-05-14 21:10 ` Linus Torvalds 2021-05-14 21:10 ` Linus Torvalds 2021-05-15 7:43 ` [PATCH v2] tty: vt: always invoke vc->vc_sw->con_resize callback Tetsuo Handa 2021-05-15 7:43 ` Tetsuo Handa 2021-05-15 16:21 ` Maciej W. Rozycki 2021-05-15 16:21 ` Maciej W. Rozycki 2021-05-15 16:32 ` Maciej W. Rozycki 2021-05-15 16:32 ` Maciej W. Rozycki 2021-05-15 16:41 ` Linus Torvalds 2021-05-15 16:41 ` Linus Torvalds 2021-05-17 13:13 ` Daniel Vetter 2021-05-17 13:13 ` Daniel Vetter 2021-05-15 16:11 ` [PATCH] video: fbdev: vga16fb: fix OOB write in vga16fb_imageblit() Maciej W. Rozycki 2021-05-15 16:11 ` Maciej W. Rozycki 2021-05-17 13:07 ` Daniel Vetter 2021-05-17 13:07 ` Daniel Vetter 2021-05-17 13:10 ` Daniel Vetter 2021-05-17 13:10 ` Daniel Vetter 2021-05-15 0:45 ` Tetsuo Handa 2021-05-15 0:45 ` Tetsuo Handa -- strict thread matches above, loose matches on Subject: below -- 2020-10-06 8:18 BUG: unable to handle kernel paging request in cfb_imageblit syzbot 2020-10-06 8:18 ` syzbot 2020-10-06 8:18 ` syzbot 2020-12-18 15:26 ` syzbot 2020-12-18 15:26 ` syzbot 2020-12-18 15:27 ` Dmitry Vyukov 2020-12-18 15:27 ` Dmitry Vyukov 2020-05-12 6:55 BUG: unable to handle kernel paging request in bitfill_aligned syzbot 2020-05-12 6:55 ` syzbot 2020-05-12 6:55 ` syzbot 2019-12-27 7:13 BUG: unable to handle kernel paging request in vga16fb_imageblit syzbot 2019-12-27 7:13 ` syzbot 2019-12-27 7:13 ` syzbot 2019-12-10 16:38 BUG: unable to handle kernel paging request in sys_imageblit syzbot 2019-12-10 16:38 ` syzbot 2019-12-10 16:38 ` syzbot 2020-06-19 4:56 ` syzbot 2020-06-19 4:56 ` syzbot 2020-06-19 4:56 ` syzbot 2013-02-19 17:33 BUG: unable to handle kernel paging request at ffffc90000669000, IP: [<ffffffff8139d84a>] bitfill_unaligned+0x10a/0x1a0 Tommi Rantala 2013-02-19 17:33 ` BUG: unable to handle kernel paging request at ffffc90000669000, IP: [<ffffffff8139d84a>] bitfill_un Tommi Rantala
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