syzbot


general protection fault in do_syscall_64
Status: closed as dup on 2020/08/15 11:55
Reported-by: syzbot+f9b2c53f55a9270fc778@syzkaller.appspotmail.com
First crash: 564d, last: 512d

Cause bisection: the issue happens on the oldest tested release (bisect log)
Crash: WARNING in sysfs_warn_dup (log)
Repro: C syz .config

Fix bisection: failed (bisect log)
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
general protection fault in syscall_return_slowpath syz inconclusive done 1 477d 563d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in do_syscall_64 6 492d 528d 0/1 auto-closed as invalid on 2020/09/15 12:00
linux-4.14 general protection fault in do_syscall_64 1 694d 694d 0/1 auto-closed as invalid on 2020/02/26 05:52
linux-4.19 general protection fault in do_syscall_64 (2) syz 2 28d 361d 0/1 upstream: reported syz repro on 2020/09/26 12:52
linux-4.14 general protection fault in do_syscall_64 (2) syz 8 28d 491d 0/1 upstream: reported syz repro on 2020/05/18 23:19

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/03/28 19:33 upstream 69c5eea3128e f1ebdfba .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/03/20 16:03 upstream 6c90b86a745a 2c31c529 .config log report
ci-upstream-kasan-gce-smack-root 2020/03/10 02:06 upstream 30bb5572ce7a 35f53e45 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/03/07 15:47 linux-next 770fbb32d34e 2e9971bb .config log report