* Re: possible deadlock in flush_workqueue (2)
[not found] <000000000000bfd4270578abe88b@google.com>
@ 2019-03-22 11:12 ` syzbot
2019-11-07 13:42 ` syzbot
1 sibling, 0 replies; 2+ messages in thread
From: syzbot @ 2019-03-22 11:12 UTC (permalink / raw)
To: adilger.kernel, davem, jiangshanlai, kuznet, linux-ext4,
linux-fsdevel, linux-kernel, netdev, sbrivio, sd, syzkaller-bugs,
tj, tytso, viro, yoshfuji
syzbot has bisected this bug to:
commit f547fac624be53ad8b07e9ebca7654a7827ba61b
Author: Sabrina Dubroca <sd@queasysnail.net>
Date: Fri Oct 12 14:22:47 2018 +0000
ipv6: rate-limit probes for neighbourless routes
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17affd1b200000
start commit: f547fac6 ipv6: rate-limit probes for neighbourless routes
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=146ffd1b200000
console output: https://syzkaller.appspot.com/x/log.txt?x=106ffd1b200000
kernel config: https://syzkaller.appspot.com/x/.config?x=963b24abf3f7c2d8
dashboard link: https://syzkaller.appspot.com/bug?extid=a50c7541a4a55cd49b02
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12097f03400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10b55ac5400000
Reported-by: syzbot+a50c7541a4a55cd49b02@syzkaller.appspotmail.com
Fixes: f547fac624be ("ipv6: rate-limit probes for neighbourless routes")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: possible deadlock in flush_workqueue (2)
[not found] <000000000000bfd4270578abe88b@google.com>
2019-03-22 11:12 ` possible deadlock in flush_workqueue (2) syzbot
@ 2019-11-07 13:42 ` syzbot
1 sibling, 0 replies; 2+ messages in thread
From: syzbot @ 2019-11-07 13:42 UTC (permalink / raw)
To: aarcange, adilger.kernel, akpm, aneesh.kumar, dave, davem, hughd,
jiangshanlai, kirill.shutemov, kuznet, linux-ext4, linux-fsdevel,
linux-kernel, mhocko, mike.kravetz, n-horiguchi, netdev,
prakash.sangappa, sbrivio, sd, syzkaller-bugs, tj, torvalds,
tytso, viro, yoshfuji
syzbot suspects this bug was fixed by commit:
commit e7c58097793ef15d58fadf190ee58738fbf447cd
Author: Mike Kravetz <mike.kravetz@oracle.com>
Date: Tue Jan 8 23:23:32 2019 +0000
hugetlbfs: revert "Use i_mmap_rwsem to fix page fault/truncate race"
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14ec0d2c600000
start commit: ca9eb48f Merge tag 'regulator-v5.0' of git://git.kernel.or..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=963b24abf3f7c2d8
dashboard link: https://syzkaller.appspot.com/bug?extid=a50c7541a4a55cd49b02
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12097f03400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10b55ac5400000
If the result looks correct, please mark the bug fixed by replying with:
#syz fix: hugetlbfs: revert "Use i_mmap_rwsem to fix page fault/truncate
race"
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
^ permalink raw reply [flat|nested] 2+ messages in thread