syzbot


possible deadlock in proc_pid_syscall
Status: upstream: reported C repro on 2020/08/09 14:10
Reported-by: syzbot+fa8bc95e624704d42c25@syzkaller.appspotmail.com
First crash: 407d, last: 24d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 possible deadlock in proc_pid_syscall syz 75 4d09h 453d 0/1 upstream: reported syz repro on 2020/06/24 12:57
upstream possible deadlock in proc_pid_syscall (2) 2 378d 388d 21/22 fixed on 2021/03/10 01:48
upstream possible deadlock in proc_pid_syscall 11 536d 674d 0/22 auto-closed as invalid on 2020/07/31 06:50

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/08/27 12:21 linux-4.14.y 35c4ba160ab6 858ea628 .config log report syz C
ci2-linux-4-14 2021/07/28 11:48 linux-4.14.y ce4d1565392b 858ea628 .config log report syz C
ci2-linux-4-14 2021/06/28 11:16 linux-4.14.y cfb41ef9deb1 858ea628 .config log report syz C
ci2-linux-4-14 2021/05/23 03:24 linux-4.14.y 96afcb20f36f 5ef9c291 .config log report syz C
ci2-linux-4-14 2021/02/24 08:34 linux-4.14.y 3242aa3a635c 5ef9c291 .config log report syz C
ci2-linux-4-14 2021/01/21 21:37 linux-4.14.y 2762b48e9611 5ef9c291 .config log report syz C
ci2-linux-4-14 2020/12/16 10:25 linux-4.14.y 3f2ecb86cb90 5ef9c291 .config log report syz C
ci2-linux-4-14 2020/11/04 08:01 linux-4.14.y 2b7915014161 5ef9c291 .config log report syz C
Crashes (17):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/05/29 10:39 linux-4.14.y ad8397a84e1e 858ea628 .config log report syz C possible deadlock in proc_pid_syscall
ci2-linux-4-14 2020/10/05 07:38 linux-4.14.y cbfa1702aaf6 5ef9c291 .config log report syz C
ci2-linux-4-14 2021/04/23 02:53 linux-4.14.y cf256fbcbe34 590921a5 .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/04/12 23:19 linux-4.14.y 958e517f4e16 6a81331a .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/04/09 01:22 linux-4.14.y 0cc244011f40 6a81331a .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/04/07 16:02 linux-4.14.y 0cc244011f40 6a81331a .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/04/06 23:05 linux-4.14.y bd634aa64163 6a81331a .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/04/02 10:38 linux-4.14.y bd634aa64163 6a81331a .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/03/28 06:32 linux-4.14.y 670d6552eda8 a8529b82 .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/03/24 12:25 linux-4.14.y 670d6552eda8 e613994b .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2021/01/24 19:30 linux-4.14.y 2d2791fce891 52e37319 .config log report info possible deadlock in proc_pid_syscall
ci2-linux-4-14 2020/12/22 20:34 linux-4.14.y 3f2ecb86cb90 04201c06 .config log report info
ci2-linux-4-14 2020/11/16 09:55 linux-4.14.y 27ce4f2a6817 1bf9a662 .config log report info
ci2-linux-4-14 2020/08/19 01:24 linux-4.14.y 14b58326976d e1c29030 .config log report
ci2-linux-4-14 2020/08/15 09:50 linux-4.14.y 14b58326976d 5ce13532 .config log report
ci2-linux-4-14 2020/08/14 03:30 linux-4.14.y 14b58326976d 54ce1ed6 .config log report
ci2-linux-4-14 2020/08/09 14:09 linux-4.14.y 14b58326976d 70301872 .config log report