syzbot


BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (7)
Status: closed as invalid on 2020/07/06 10:57
Reported-by: syzbot+3f2f8bcb2afc42ae7292@syzkaller.appspotmail.com
First crash: 466d, last: 403d
similar bugs (11):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all 1 422d 422d 0/1 auto-closed as invalid on 2020/08/18 08:06
linux-4.19 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 3 8d14h 26d 0/1 upstream: reported on 2021/05/21 12:23
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (4) 8 1240d 1288d 0/22 closed as invalid on 2018/02/12 16:58
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (6) syz 7 800d 898d 0/22 closed as dup on 2018/12/31 07:50
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 1 1317d 1317d 0/22 closed as invalid on 2017/11/09 10:06
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (8) 11 257d 279d 0/22 auto-closed as invalid on 2021/01/30 15:56
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all 1 1352d 1352d 0/22 closed as invalid on 2017/10/18 09:51
linux-4.14 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all 2 392d 426d 0/1 auto-closed as invalid on 2020/09/17 07:42
linux-4.14 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 3 32d 57d 0/1 upstream: reported on 2021/04/20 08:21
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (5) 19 1147d 1203d 0/22 closed as invalid on 2018/05/26 17:43
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (3) 8 1290d 1307d 0/22 closed as invalid on 2017/12/05 10:45

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2020/05/09 14:54 upstream d5eeab8d 88cb3e92 .config log report
ci-upstream-kasan-gce 2020/04/30 17:24 upstream 1d2cc5ac 3698959a .config log report
ci-upstream-kasan-gce 2020/04/26 01:53 upstream b2768df2 b8bb8e5f .config log report
ci-upstream-kasan-gce 2020/04/24 00:16 upstream c578ddb3 2e44d63e .config log report
ci-upstream-kasan-gce 2020/03/19 08:49 upstream 5076190d 2c31c529 .config log report
ci-upstream-kasan-gce 2020/03/06 22:37 upstream fb279f4e fd2a5f28 .config log report
ci-upstream-kasan-gce-386 2020/03/27 07:31 upstream f3e69428 7d95711b .config log report