syzbot


KCSAN: data-race in ptrace_check_attach / zap_other_threads (5)
Status: auto-closed as invalid on 2021/07/05 18:29
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 153d, last: 112d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KCSAN: data-race in ptrace_check_attach / zap_other_threads 1 415d 415d 0/22 auto-closed as invalid on 2020/09/05 20:28
upstream KCSAN: data-race in ptrace_check_attach / zap_other_threads (2) 1 380d 380d 0/22 auto-closed as invalid on 2020/10/10 22:50
upstream KCSAN: data-race in ptrace_check_attach / zap_other_threads (3) 1 321d 287d 0/22 auto-closed as invalid on 2020/12/21 11:57
upstream KCSAN: data-race in ptrace_check_attach / zap_other_threads (4) 1 209d 209d 0/22 auto-closed as invalid on 2021/03/30 13:55

Sample crash report:

Crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-upstream-kcsan-gce 2021/05/31 18:25 upstream c2131f7e73c9 032639db .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/05/23 05:04 upstream 23d729263037 3c7fef33 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/05/21 20:13 upstream 79a106fc6585 3c7fef33 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/05/15 05:34 upstream bd3c9cdb21a2 8bdd5343 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/05/08 19:29 upstream dd860052c99b bc5434be .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/04/27 00:10 upstream 9f4ad9e425a1 8ee2dea6 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/04/22 21:22 upstream 16fc44d6387e 33c28d03 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/04/21 08:21 upstream 1fe5501ba1ab 95777977 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads
ci2-upstream-kcsan-gce 2021/04/21 07:21 upstream 1fe5501ba1ab c0ced557 .config log report info KCSAN: data-race in ptrace_check_attach / zap_other_threads