syzbot


general protection fault in klist_iter_exit
Status: upstream: reported C repro on 2021/03/07 02:19
Reported-by: syzbot+e690c969b19e84332c36@syzkaller.appspotmail.com
First crash: 155d, last: 18d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit 52b52e91899bc5a76a77b42ec1bdf245aee0286e
Author: Gustavo A. R. Silva <gustavoars@kernel.org>
Date: Thu Jul 23 22:32:25 2020 +0000

  tty: Fix identation issues in struct serial_struct32

Crash: SYZFAIL: wrong response packet (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in klist_iter_exit C 6 18d 114d 0/1 upstream: reported C repro on 2021/04/12 19:06

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2021/05/02 14:54 net-next 9d31d2338950 e5b64d68 .config log report syz C
ci-upstream-net-kasan-gce 2021/04/02 14:33 net-next bd78980be1a6 e5b64d68 .config log report syz C
Crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-net-kasan-gce 2021/03/03 02:38 net-next d310ec03a34e e5b64d68 .config log report syz C general protection fault in klist_iter_exit
ci-upstream-kasan-gce-root 2021/07/15 06:05 upstream 8096acd7442e b9a2f64e .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/07/18 02:16 net 5b69874f74cc f115ae98 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/06/10 05:45 net 13c62f5371e3 1ba81399 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/07/10 17:51 net-next 5e437416ff66 8f5a7b8c .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/07/01 17:51 net-next dbe69e433722 658ebc66 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/06/08 10:28 net-next dc8cf7550a70 b718257f .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/05/15 03:02 net-next 30515832e987 8bdd5343 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/03/03 02:17 net-next d310ec03a34e e5b64d68 .config log report info general protection fault in klist_iter_exit