* Re: BUG: unable to handle kernel paging request in corrupted (2) [not found] <000000000000d8b010058e03aaf8@google.com> @ 2019-07-19 11:56 ` syzbot 2019-07-23 7:35 ` Dmitry Vyukov 0 siblings, 1 reply; 2+ messages in thread From: syzbot @ 2019-07-19 11:56 UTC (permalink / raw) To: dave.stevenson, davem, linux-kernel, linux-usb, netdev, syzkaller-bugs, unglinuxdriver, woojung.huh syzbot has bisected this bug to: commit 9343ac87f2a4e09bf6e27b5f31e72e9e3a82abff Author: Dave Stevenson <dave.stevenson@raspberrypi.org> Date: Mon Jun 25 14:07:15 2018 +0000 net: lan78xx: Use s/w csum check on VLANs without tag stripping bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=102feb84600000 start commit: 49d05fe2 ipv6: rt6_check should return NULL if 'from' is N.. git tree: net final crash: https://syzkaller.appspot.com/x/report.txt?x=122feb84600000 console output: https://syzkaller.appspot.com/x/log.txt?x=142feb84600000 kernel config: https://syzkaller.appspot.com/x/.config?x=87305c3ca9c25c70 dashboard link: https://syzkaller.appspot.com/bug?extid=08b7a2c58acdfa12c82d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=143a78f4600000 Reported-by: syzbot+08b7a2c58acdfa12c82d@syzkaller.appspotmail.com Fixes: 9343ac87f2a4 ("net: lan78xx: Use s/w csum check on VLANs without tag stripping") For information about bisection process see: https://goo.gl/tpsmEJ#bisection ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: BUG: unable to handle kernel paging request in corrupted (2) 2019-07-19 11:56 ` BUG: unable to handle kernel paging request in corrupted (2) syzbot @ 2019-07-23 7:35 ` Dmitry Vyukov 0 siblings, 0 replies; 2+ messages in thread From: Dmitry Vyukov @ 2019-07-23 7:35 UTC (permalink / raw) To: syzbot Cc: dave.stevenson, David Miller, LKML, USB list, netdev, syzkaller-bugs, unglinuxdriver, woojung.huh, John Fastabend On Fri, Jul 19, 2019 at 1:56 PM syzbot <syzbot+08b7a2c58acdfa12c82d@syzkaller.appspotmail.com> wrote: > > syzbot has bisected this bug to: > > commit 9343ac87f2a4e09bf6e27b5f31e72e9e3a82abff > Author: Dave Stevenson <dave.stevenson@raspberrypi.org> > Date: Mon Jun 25 14:07:15 2018 +0000 > > net: lan78xx: Use s/w csum check on VLANs without tag stripping > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=102feb84600000 > start commit: 49d05fe2 ipv6: rt6_check should return NULL if 'from' is N.. > git tree: net > final crash: https://syzkaller.appspot.com/x/report.txt?x=122feb84600000 > console output: https://syzkaller.appspot.com/x/log.txt?x=142feb84600000 > kernel config: https://syzkaller.appspot.com/x/.config?x=87305c3ca9c25c70 > dashboard link: https://syzkaller.appspot.com/bug?extid=08b7a2c58acdfa12c82d > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=143a78f4600000 > > Reported-by: syzbot+08b7a2c58acdfa12c82d@syzkaller.appspotmail.com > Fixes: 9343ac87f2a4 ("net: lan78xx: Use s/w csum check on VLANs without tag > stripping") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection From the repro it looks like the same bpf stack overflow bug. +John We need to dup them onto some canonical report for this bug, or this becomes unmanageable. #syz dup: kernel panic: corrupted stack end in dput ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-07-23 7:35 UTC | newest] Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- [not found] <000000000000d8b010058e03aaf8@google.com> 2019-07-19 11:56 ` BUG: unable to handle kernel paging request in corrupted (2) syzbot 2019-07-23 7:35 ` Dmitry Vyukov
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