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SYZFAIL: open of /sys/kernel/debug/kcov failed (2)

Status: auto-closed as invalid on 2022/04/02 14:00
Reported-by: syzbot+26c05f3d0e9b2e7f6946@syzkaller.appspotmail.com
First crash: 1223d, last: 1223d
▶ ▼ Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 SYZFAIL: open of /sys/kernel/debug/kcov failed 1 1372d 1372d 0/1 auto-closed as invalid on 2021/11/04 08:11
android-5-15 SYZFAIL: open of /sys/kernel/debug/kcov failed 43 191d 267d 0/2 auto-obsoleted due to no activity on 2024/11/19 12:38
android-54 SYZFAIL: open of /sys/kernel/debug/kcov failed 6 1223d 1325d 0/2 auto-closed as invalid on 2022/04/02 23:36
android-5-15 SYZFAIL: open of /sys/kernel/debug/kcov failed (2) 1 126d 126d 0/2 auto-obsoleted due to no activity on 2025/03/04 17:20

Sample crash report:
2021/12/03 13:59:46 executor 0 failed 11 times:
executor 0: exit status 67
SYZFAIL: open of /sys/kernel/debug/kcov failed
 (errno 24: Too many open files)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/12/03 13:59 linux-4.19.y 3f8a27f9e27b c7c20675 .config console log report info ci2-linux-4-19 SYZFAIL: open of /sys/kernel/debug/kcov failed
2021/12/03 13:48 linux-4.19.y 3f8a27f9e27b c7c20675 .config console log report info ci2-linux-4-19 SYZFAIL: open of /sys/kernel/debug/kcov failed
2021/12/03 12:51 linux-4.19.y 3f8a27f9e27b c7c20675 .config console log report info ci2-linux-4-19 SYZFAIL: open of /sys/kernel/debug/kcov failed
2021/12/03 12:35 linux-4.19.y 3f8a27f9e27b c7c20675 .config console log report info ci2-linux-4-19 SYZFAIL: open of /sys/kernel/debug/kcov failed
* Struck through repros no longer work on HEAD.