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: 269d, last: 18h01m

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 (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 general protection fault in klist_iter_exit C 35 1h32m 229d 0/1 upstream: reported C repro on 2021/04/12 19:06
android-5-10 general protection fault in klist_iter_exit 1 22d 22d 0/1 internal: reported on 2021/11/05 05:16

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 (44):
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 2021/11/27 05:39 upstream c5c17547b778 63eeac02 .config log report info general protection fault in klist_iter_exit
ci-qemu-upstream 2021/11/22 18:40 upstream 136057256686 545ab074 .config log report info general protection fault in klist_iter_exit
ci-qemu-upstream 2021/11/21 15:10 upstream 923dcc5eb0c1 4eb20a4e .config log report info general protection fault in klist_iter_exit
ci-qemu-upstream 2021/11/12 08:55 upstream 5833291ab6de 75b04091 .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-smack-root 2021/11/09 16:41 upstream d2f38a3c6507 59bcaf9a .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-smack-root 2021/11/07 00:27 upstream 512b7931ad05 4c1be0be .config log report info general protection fault in klist_iter_exit
ci-qemu-upstream 2021/11/02 09:59 upstream e66435936756 098b5d53 .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-root 2021/10/21 00:52 upstream 8e37395c3a5d f111d03b .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-smack-root 2021/10/11 00:23 upstream efb52a7d9511 838e7e2c .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-smack-root 2021/09/26 11:10 upstream a5e0aceabef6 8cac236e .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-smack-root 2021/09/12 12:59 upstream 78e709522d2c 5ae8508a .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-root 2021/08/19 13:38 upstream d6d09a694205 a2fe1cb5 .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-smack-root 2021/08/19 13:31 upstream d6d09a694205 a2fe1cb5 .config log report info general protection fault in klist_iter_exit
ci-upstream-kasan-gce-root 2021/08/15 21:48 upstream 0aa78d17099b 2489ab88 .config log report info 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-qemu-upstream-386 2021/11/14 09:26 upstream ccfff0a2bd2a 83f5c9b5 .config log report info general protection fault in klist_iter_exit
ci-qemu-upstream-386 2021/11/06 16:58 upstream fe91c4725aee 4c1be0be .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/11/26 01:42 net 9dbe33cf371b 63eeac02 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/11/07 20:35 net 08fcdfa6e3ae 4c1be0be .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/11/03 19:25 net db2434343b2c 4c1be0be .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/10/26 20:36 net 759635760a80 d50eb50a .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/09/29 09:51 net 4ccb9f03fee7 d82cb927 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/08/24 19:47 net 3b0720ba00a7 b599f2fc .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/08/20 23:34 net a8f89fa27773 b599f2fc .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/08/18 17:26 net 1b80fec7b043 a2fe1cb5 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-this-kasan-gce 2021/08/09 00:55 net 2383cb9497d1 6972b106 .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 2021/11/16 08:59 net-next 3ad4b7c81a99 83f5c9b5 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/11/14 14:04 net-next 1274a4eb318d 83f5c9b5 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/11/12 15:37 net-next 5833291ab6de 75b04091 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/11/02 08:06 net-next 047304d0bfa5 098b5d53 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/10/29 03:16 net-next f2edaa4ad5d5 be531bb4 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/10/05 19:08 net-next 49ed8dde3715 0a63fd36 .config log report info general protection fault in klist_iter_exit
ci-upstream-net-kasan-gce 2021/08/19 13:15 net-next 19b8ece42c56 a2fe1cb5 .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
ci-upstream-linux-next-kasan-gce-root 2021/11/06 06:23 linux-next 6a37ebbe07bf 4c1be0be .config log report info general protection fault in klist_iter_exit
ci-upstream-linux-next-kasan-gce-root 2021/09/28 00:27 linux-next bf5b1e621a51 78494d16 .config log report info general protection fault in klist_iter_exit
ci-upstream-linux-next-kasan-gce-root 2021/08/09 00:58 linux-next 7999516e20bd 6972b106 .config log report info general protection fault in klist_iter_exit