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From: syzbot <syzbot+2e93e6fb36e6fdc56574@syzkaller.appspotmail.com>
To: airlied@gmail.com, airlied@linux.ie, dakr@redhat.com,
	 daniel.vetter@ffwll.ch, daniel.vetter@intel.com,
	daniel@ffwll.ch,  dri-devel@lists.freedesktop.org,
	eadavis@qq.com, jani.nikula@intel.com,
	 jani.nikula@linux.intel.com, kherbst@redhat.com,
	linux-kernel@vger.kernel.org,  lizhi.xu@windriver.com,
	lyude@redhat.com, maarten.lankhorst@linux.intel.com,
	 mazinalhaddad05@gmail.com, melissa.srw@gmail.com,
	mripard@kernel.org,  nouveau@lists.freedesktop.org,
	simona@ffwll.ch,  syzkaller-bugs@googlegroups.com,
	tzimmermann@suse.de,  ville.syrjala@linux.intel.com
Subject: Re: [syzbot] [dri?] divide error in drm_mode_debug_printmodeline
Date: Sat, 18 Jan 2025 10:25:02 -0800	[thread overview]
Message-ID: <678bf1fe.050a0220.303755.002c.GAE@google.com> (raw)
In-Reply-To: <000000000000bf0b1f060a2d9bea@google.com>

syzbot suspects this issue was fixed by commit:

commit 9398332f23fab10c5ec57c168b44e72997d6318e
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date:   Fri Nov 29 04:26:28 2024 +0000

    drm/modes: Avoid divide by zero harder in drm_mode_vrefresh()

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11797a18580000
start commit:   ac347a0655db Merge tag 'arm64-fixes' of git://git.kernel.o..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=88e7ba51eecd9cd6
dashboard link: https://syzkaller.appspot.com/bug?extid=2e93e6fb36e6fdc56574
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=11252f97680000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10fd2498e80000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: drm/modes: Avoid divide by zero harder in drm_mode_vrefresh()

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  parent reply	other threads:[~2025-01-18 18:25 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-15  9:34 [syzbot] [dri?] divide error in drm_mode_debug_printmodeline syzbot
2023-11-16  0:52 ` [syzbot] [PATCH] test " syzbot
2023-11-16  2:33 ` [syzbot] syzbot
2023-11-16  3:29 ` [syzbot] syzbot
2023-11-18  3:42 ` [syzbot] [PATCH] Test divide err in drm syzbot
2023-11-18  6:44 ` syzbot
2023-11-18 10:29 ` syzbot
2023-11-18 11:59 ` syzbot
2023-11-19  1:31 ` syzbot
2023-11-19  2:24 ` [PATCH] drm/modes: Fix divide error in drm_mode_debug_printmodeline Edward Adam Davis
2023-11-20 11:31   ` Jani Nikula
2023-11-20 11:31     ` Jani Nikula
2023-11-20 14:41     ` [PATCH V2] " Edward Adam Davis
2023-11-20 15:12       ` [Nouveau] " Ville Syrjälä
2023-11-20 15:12         ` Ville Syrjälä
2023-11-20 15:12         ` Ville Syrjälä
2023-11-21  9:20         ` [Nouveau] " Jani Nikula
2023-11-21  9:20           ` Jani Nikula
2023-11-21  9:20           ` Jani Nikula
2023-11-20 12:00 ` [syzbot] [PATCH] Test divide err in drm syzbot
2023-11-20 12:22 ` syzbot
2023-11-20 13:30 ` syzbot
2025-01-18 18:25 ` syzbot [this message]
     [not found] <20231116005155.2180143-1-lizhi.xu@windriver.com>
2023-11-16  1:24 ` [syzbot] [dri?] divide error in drm_mode_debug_printmodeline syzbot
     [not found] <CAGuQ_7hOGTm_gfXh5zvVovyKCz1Y0f-hkQ8WmzRfh5SuLvHx4g@mail.gmail.com>
2023-11-16  3:12 ` syzbot
     [not found] <CAGuQ_7jmT0_GAYyGHZc1JVfi0P_e4Rum2nLXVZjnsS2EOVo0kA@mail.gmail.com>
2023-11-16  4:02 ` syzbot
     [not found] <tencent_72961A37384AFC744F774366863D91364409@qq.com>
2023-11-18  5:13 ` syzbot
     [not found] <tencent_065CC990AEDDAEEA8CB0A7C806E012E74606@qq.com>
2023-11-18  7:18 ` syzbot
     [not found] <tencent_C06FDC2D996D409534E8DEEC96CC7079B20A@qq.com>
2023-11-18 11:02 ` syzbot
     [not found] <tencent_E563A5A44C176E777386C7D365A365497C05@qq.com>
2023-11-18 12:23 ` syzbot
     [not found] <tencent_85864D49802EF66EDA0CBA67C346E592F406@qq.com>
2023-11-19  1:59 ` syzbot
     [not found] <tencent_0A6DB773A6D6B36B037E496063AC044D5705@qq.com>
2023-11-20 14:00 ` syzbot
     [not found] <tencent_6AFFDDB999194F950DA525D88D9C126B5D07@qq.com>
2023-11-20 14:20 ` syzbot
     [not found] <tencent_ED66D63C7D36FA97CA372E4AFA744777FB09@qq.com>
2023-11-20 14:41 ` syzbot

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