Re: WARNING in ata_qc_issue

2017-10-30 Thread Tejun Heo
Hello, On Fri, Oct 27, 2017 at 01:19:01AM -0700, syzbot wrote: > WARNING: CPU: 1 PID: 2909 at drivers/ata/libata-core.c:5391 > ata_qc_issue+0x519/0xea0 drivers/ata/libata-core.c:5390 ... > sg_common_write.isra.17+0xf80/0x1c10 drivers/scsi/sg.c:806 > sg_write+0x7a0/0xc90 drivers/scsi/sg.c:677 >

Re: WARNING in ata_qc_issue

2017-10-27 Thread Dmitry Vyukov
On Fri, Oct 27, 2017 at 10:19 AM, syzbot wrote: > Hello, > > syzkaller hit the following crash on > 91dfed74eabcdae9378131546c446442c29bf769 > 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