syzbot


bpf-next build error (4)

Status: upstream: reported on 2022/07/22 15:38
Reported-by: syzbot+ea8ff4e064cd21861ec7@syzkaller.appspotmail.com
First crash: 26d, last: 26d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream bpf-next build error 1 1596d 1596d 0/23 closed as invalid on 2018/04/03 20:00
upstream bpf-next build error (2) 1 1588d 1588d 0/23 closed as invalid on 2018/06/14 06:16
upstream bpf-next build error (3) 10 337d 507d 22/23 fixed on 2021/11/10 00:50

Sample crash report:
net/bpf/test_run.c:703:40: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:704:40: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:703:1: error: unknown type name 'BTF_ID_FLAGS'
net/bpf/test_run.c:705:40: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:705:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'BTF_ID_FLAGS'
net/bpf/test_run.c:712:48: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:705:1: error: unknown type name 'BTF_ID_FLAGS'
net/bpf/test_run.c:713:45: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:714:45: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:715:45: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:716:45: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:717:45: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:718:53: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:719:53: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given
net/bpf/test_run.c:720:53: error: macro "BTF_ID_FLAGS" requires 3 arguments, but only 2 given

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-bpf-next-kasan-gce 2022/07/22 11:25 bpf-next ac7ac432a67e 22343af4 .config log report bpf-next build error
ci-upstream-bpf-next-kasan-gce 2022/07/22 10:25 bpf-next ac7ac432a67e 5e6028b9 .config log report bpf-next build error