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From: syzbot <syzbot+b591856e0f0139f83023@syzkaller.appspotmail.com>
To: 42.hyeyoo@gmail.com, Liam.Howlett@Oracle.com,
	agordeev@linux.ibm.com, akpm@linux-foundation.org,
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Subject: Re: [syzbot] [mm?] kernel BUG in vma_replace_policy
Date: Fri, 08 Sep 2023 11:04:30 -0700	[thread overview]
Message-ID: <000000000000e127ec0604dcce27@google.com> (raw)
In-Reply-To: <000000000000f392a60604a65085@google.com>

syzbot has bisected this issue to:

commit 49b0638502da097c15d46cd4e871dbaa022caf7c
Author: Suren Baghdasaryan <surenb@google.com>
Date:   Fri Aug 4 15:27:19 2023 +0000

    mm: enable page walking API to lock vmas during the walk

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11fd2348680000
start commit:   7733171926cc Merge tag 'mailbox-v6.6' of git://git.linaro...
git tree:       upstream
final oops:     https://syzkaller.appspot.com/x/report.txt?x=13fd2348680000
console output: https://syzkaller.appspot.com/x/log.txt?x=15fd2348680000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b273cdfbc13e9a4b
dashboard link: https://syzkaller.appspot.com/bug?extid=b591856e0f0139f83023
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15d4ecd0680000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1055c284680000

Reported-by: syzbot+b591856e0f0139f83023@syzkaller.appspotmail.com
Fixes: 49b0638502da ("mm: enable page walking API to lock vmas during the walk")

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

  parent reply	other threads:[~2023-09-08 18:11 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-09-06  1:03 [syzbot] [mm?] kernel BUG in vma_replace_policy syzbot
     [not found] ` <20230906061902.591996-1-eadavis@sina.com>
2023-09-06 12:06   ` [PATCH] mm: as the same logic with queue_pages_range Matthew Wilcox
2023-09-12  5:20   ` kernel test robot
2023-09-13  9:10     ` [LTP] " Cyril Hrubis
2023-09-08 18:04 ` syzbot [this message]
2023-09-12  5:30 ` [syzbot] [mm?] kernel BUG in vma_replace_policy Matthew Wilcox
2023-09-12  6:09   ` syzbot
2023-09-12 14:55   ` Matthew Wilcox
2023-09-12 15:03     ` Suren Baghdasaryan
2023-09-12 16:00       ` Suren Baghdasaryan
2023-09-13 16:05         ` Suren Baghdasaryan
2023-09-13 16:46           ` Suren Baghdasaryan
2023-09-14 18:20             ` Suren Baghdasaryan
2023-09-14 19:09               ` Matthew Wilcox
2023-09-14 20:00                 ` Suren Baghdasaryan
2023-09-14 20:53                   ` Suren Baghdasaryan
2023-09-14 21:24                     ` Matthew Wilcox
2023-09-14 22:21                       ` Suren Baghdasaryan
2023-09-15  4:26                         ` Hugh Dickins
2023-09-15 16:09                           ` Suren Baghdasaryan
2023-09-15 18:05                             ` Suren Baghdasaryan
2023-09-16  2:43                               ` Hugh Dickins
2023-09-18 21:20                                 ` Suren Baghdasaryan
2023-09-15 18:26                           ` Matthew Wilcox
2023-09-16  2:54                             ` Hugh Dickins
2023-09-16  1:35                           ` Yang Shi
2023-09-16  3:57                             ` Hugh Dickins
2023-09-18 22:34                               ` Yang Shi
2023-09-19  0:34                                 ` Hugh Dickins
     [not found] <20230909034207.5816-1-hdanton@sina.com>
2023-09-09  4:43 ` syzbot

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