* Re: BUG: spinlock bad magic (2) [not found] <001a113fae28c2fd6605609c97a2@google.com> @ 2017-12-18 16:46 ` Santosh Shilimkar 2017-12-18 17:01 ` Dmitry Vyukov 0 siblings, 1 reply; 4+ messages in thread From: Santosh Shilimkar @ 2017-12-18 16:46 UTC (permalink / raw) To: syzbot, davem, linux-kernel, linux-rdma, netdev, rds-devel, syzkaller-bugs On 12/18/2017 4:36 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 6084b576dca2e898f5c101baef151f7bfdbb606d > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is attached. > > Unfortunately, I don't have any reproducer for this bug yet. > [...] > BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 > IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186 This one seems to be same bug as reported as below. BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: BUG: spinlock bad magic (2) 2017-12-18 16:46 ` BUG: spinlock bad magic (2) Santosh Shilimkar @ 2017-12-18 17:01 ` Dmitry Vyukov 2018-01-30 22:28 ` Eric Biggers 0 siblings, 1 reply; 4+ messages in thread From: Dmitry Vyukov @ 2017-12-18 17:01 UTC (permalink / raw) To: Santosh Shilimkar Cc: syzbot, David Miller, LKML, linux-rdma, netdev, rds-devel, syzkaller-bugs On Mon, Dec 18, 2017 at 5:46 PM, Santosh Shilimkar <santosh.shilimkar@oracle.com> wrote: > On 12/18/2017 4:36 AM, syzbot wrote: >> >> Hello, >> >> syzkaller hit the following crash on >> 6084b576dca2e898f5c101baef151f7bfdbb606d >> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master >> compiler: gcc (GCC) 7.1.1 20170620 >> .config is attached >> Raw console output is attached. >> >> Unfortunately, I don't have any reproducer for this bug yet. >> > [...] > >> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 >> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186 > > > This one seems to be same bug as reported as below. > > BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit Hi Santosh, The proper syntax to tell syzbot about dups is this (from email footer): > See https://goo.gl/tpsmEJ for details. > Please credit me with: Reported-by: syzbot <syzkaller@googlegroups.com> > syzbot will keep track of this bug report. > To mark this as a duplicate of another syzbot report, please reply with: > #syz dup: exact-subject-of-another-report > Note: all commands must start from beginning of the line in the email body. ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: BUG: spinlock bad magic (2) 2017-12-18 17:01 ` Dmitry Vyukov @ 2018-01-30 22:28 ` Eric Biggers 2018-01-31 3:49 ` santosh.shilimkar 0 siblings, 1 reply; 4+ messages in thread From: Eric Biggers @ 2018-01-30 22:28 UTC (permalink / raw) To: Dmitry Vyukov Cc: Santosh Shilimkar, syzbot, David Miller, LKML, linux-rdma, netdev, rds-devel, syzkaller-bugs On Mon, Dec 18, 2017 at 06:01:30PM +0100, 'Dmitry Vyukov' via syzkaller-bugs wrote: > On Mon, Dec 18, 2017 at 5:46 PM, Santosh Shilimkar > <santosh.shilimkar@oracle.com> wrote: > > On 12/18/2017 4:36 AM, syzbot wrote: > >> > >> Hello, > >> > >> syzkaller hit the following crash on > >> 6084b576dca2e898f5c101baef151f7bfdbb606d > >> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master > >> compiler: gcc (GCC) 7.1.1 20170620 > >> .config is attached > >> Raw console output is attached. > >> > >> Unfortunately, I don't have any reproducer for this bug yet. > >> > > [...] > > > >> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 > >> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186 > > > > > > This one seems to be same bug as reported as below. > > > > BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit > > Hi Santosh, > > The proper syntax to tell syzbot about dups is this (from email footer): > > > See https://goo.gl/tpsmEJ for details. > > Please credit me with: Reported-by: syzbot <syzkaller@googlegroups.com> > > syzbot will keep track of this bug report. > > To mark this as a duplicate of another syzbot report, please reply with: > > #syz dup: exact-subject-of-another-report > > Note: all commands must start from beginning of the line in the email body. #syz dup: BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: BUG: spinlock bad magic (2) 2018-01-30 22:28 ` Eric Biggers @ 2018-01-31 3:49 ` santosh.shilimkar 0 siblings, 0 replies; 4+ messages in thread From: santosh.shilimkar @ 2018-01-31 3:49 UTC (permalink / raw) To: Eric Biggers, Dmitry Vyukov Cc: syzbot, David Miller, LKML, linux-rdma, netdev, rds-devel, syzkaller-bugs On 1/30/18 2:28 PM, Eric Biggers wrote: > On Mon, Dec 18, 2017 at 06:01:30PM +0100, 'Dmitry Vyukov' via syzkaller-bugs wrote: >> On Mon, Dec 18, 2017 at 5:46 PM, Santosh Shilimkar >> <santosh.shilimkar@oracle.com> wrote: >>> On 12/18/2017 4:36 AM, syzbot wrote: >>>> >>>> Hello, >>>> >>>> syzkaller hit the following crash on >>>> 6084b576dca2e898f5c101baef151f7bfdbb606d >>>> git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/master >>>> compiler: gcc (GCC) 7.1.1 20170620 >>>> .config is attached >>>> Raw console output is attached. >>>> >>>> Unfortunately, I don't have any reproducer for this bug yet. >>>> >>> [...] >>> >>>> BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 >>>> IP: rds_send_xmit+0x80/0x930 net/rds/send.c:186 >>> >>> >>> This one seems to be same bug as reported as below. >>> >>> BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit >> >> Hi Santosh, >> >> The proper syntax to tell syzbot about dups is this (from email footer): >> >>> See https://goo.gl/tpsmEJ for details. >>> Please credit me with: Reported-by: syzbot <syzkaller@googlegroups.com> >>> syzbot will keep track of this bug report. >>> To mark this as a duplicate of another syzbot report, please reply with: >>> #syz dup: exact-subject-of-another-report >>> Note: all commands must start from beginning of the line in the email body. > > #syz dup: BUG: unable to handle kernel NULL pointer dereference in rds_send_xmit Ok. Noted. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-01-31 3:50 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2017-12-18 16:46 ` BUG: spinlock bad magic (2) Santosh Shilimkar
2017-12-18 17:01 ` Dmitry Vyukov
2018-01-30 22:28 ` Eric Biggers
2018-01-31 3:49 ` santosh.shilimkar
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