syzbot


inconsistent lock state in sco_sock_timeout
Status: upstream: reported C repro on 2020/08/17 15:31
Reported-by: syzbot+2f6d7c28bb4bf7e82060@syzkaller.appspotmail.com
First crash: 248d, last: 19d

Cause bisection: introduced by (bisect log) :
commit 331c56ac73846fa267c04ee6aa9a00bb5fed9440
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date: Mon Aug 12 21:51:27 2019 +0000

  net: phy: add phy_speed_down_core and phy_resolve_min_speed

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 inconsistent lock state in sco_sock_timeout C 13 7d21h 255d 0/1 upstream: reported C repro on 2020/08/08 22:36
linux-4.19 inconsistent lock state in sco_sock_timeout C 11 3d12h 246d 0/1 upstream: reported C repro on 2020/08/17 18:32

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/12/28 10:46 upstream 5c8fe583 94b45706 .config log report syz C
ci-upstream-kasan-gce-root 2020/11/28 10:19 upstream c84e1efa 94b45706 .config log report syz C
ci-upstream-kasan-gce-root 2020/10/29 09:54 upstream 23859ae4 94b45706 .config log report syz C
ci-upstream-kasan-gce-root 2020/09/19 00:15 upstream 92ab97ad 94b45706 .config log report syz C
Crashes (12):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2020/08/19 23:47 upstream 18445bf4 94b45706 .config log report syz C
ci-upstream-kasan-gce-smack-root 2020/08/17 07:58 upstream 2cc3c4b3 424dd8e7 .config log report syz C
ci-upstream-kasan-gce-smack-root 2021/04/02 00:34 upstream ffd9fb54 6a81331a .config log report info inconsistent lock state in sco_sock_timeout
ci-upstream-kasan-gce-root 2021/03/10 19:02 upstream 05a59d79 764067f3 .config log report info inconsistent lock state in sco_sock_timeout
ci-upstream-kasan-gce-root 2021/02/04 13:30 upstream 61556703 42b90a7c .config log report info inconsistent lock state in sco_sock_timeout
ci-upstream-kasan-gce-root 2021/01/30 17:32 upstream 0e9bcda5 fc9fd31e .config log report info inconsistent lock state in sco_sock_timeout
ci-upstream-kasan-gce-smack-root 2021/01/22 04:04 upstream 9f29bd8b d4f4eca5 .config log report info inconsistent lock state in sco_sock_timeout
ci-qemu2-arm64-compat 2021/02/17 06:09 upstream f40ddce8 98682e5e .config log report info inconsistent lock state in sco_sock_timeout
ci-upstream-kasan-gce-selinux-root 2020/09/29 09:28 upstream fb0155a0 1b88c6d5 .config log report info
ci-upstream-kasan-gce-selinux-root 2020/09/27 23:09 upstream a1bffa48 5dd8aee8 .config log report info
ci-upstream-kasan-gce-smack-root 2020/08/17 03:04 upstream 2cc3c4b3 424dd8e7 .config log report
ci-upstream-kasan-gce-root 2020/08/16 03:00 upstream c9c9735c 424dd8e7 .config log report