On Mon, Jan 15, 2018 at 9:46 AM, syzbot <syzbot+a9b2d0e21403c12cb074@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > Hello, > > syzkaller hit the following crash on > 2c1cfa49901839136e578ca516a7e230182da024 > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/master > compiler: gcc (GCC) 7.1.1 20170620 > .config is attached > Raw console output is attached. > C reproducer is attached > syzkaller reproducer is attached. See https://goo.gl/kgGztJ > for information about syzkaller reproducers > > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > Reported-by: syzbot+a9b2d0e21403c12cb074@xxxxxxxxxxxxxxxxxxxxxxxxx > It will help syzbot understand when the bug is fixed. See footer for > details. > If you forward the report, please keep this part and the footer. #syz dup: possible deadlock in shmem_file_llseek +ashmem maintainers > audit: type=1400 audit(1515952945.475:8): avc: denied { map } for > pid=3656 comm="syzkaller443286" path="/dev/ashmem" dev="devtmpfs" ino=8948 > scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 > tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 > > ====================================================== > WARNING: possible circular locking dependency detected > 4.15.0-rc7+ #261 Not tainted > ---------------------------------------------- > > > --- > This bug is generated by a dumb bot. It may contain errors. > See https://goo.gl/tpsmEJ for details. > Direct all questions to syzkaller@xxxxxxxxxxxxxxxx. > > syzbot will keep track of this bug report. > If you forgot to add the Reported-by tag, once the fix for this bug is > merged > into any tree, please reply to this email with: > #syz fix: exact-commit-title > If you want to test a patch for this bug, please reply with: > #syz test: git://repo/address.git branch > and provide the patch inline or as an attachment. > To mark this as a duplicate of another syzbot report, please reply with: > #syz dup: exact-subject-of-another-report > If it's a one-off invalid bug report, please reply with: > #syz invalid > Note: if the crash happens again, it will cause creation of a new bug > report. > Note: all commands must start from beginning of the line in the email body. > > -- > You received this message because you are subscribed to the Google Groups > "syzkaller-bugs" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to syzkaller-bugs+unsubscribe@xxxxxxxxxxxxxxxx. > To view this discussion on the web visit > https://groups.google.com/d/msgid/syzkaller-bugs/001a113de374de24f00562cca7c4%40google.com. > For more options, visit https://groups.google.com/d/optout. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
