syzbot


possible deadlock in vm_mmap_pgoff
Status: upstream: reported C repro on 2021/04/27 15:18
Reported-by: syzbot+f619f7c0a2a5f87694e6@syzkaller.appspotmail.com
First crash: 96d, last: 2d04h

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: possible deadlock in vm_mmap_pgoff (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 possible deadlock in vm_mmap_pgoff 3 19d 112d 0/1 upstream: reported on 2021/04/04 18:32

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/07/23 15:15 upstream 9bead1b58c4c bc5f1d88 .config log report syz C possible deadlock in vm_mmap_pgoff
ci-qemu-upstream 2021/04/20 10:31 upstream 7af08140979a c0ced557 .config log report info possible deadlock in vm_mmap_pgoff