"KASAN: vmalloc-out-of-bounds Read in bpf_trace_run1/2/3/5" and "BUG: unable to handle kernel paging request in bpf_trace_run1/2/3/4" should share the same root cause

2021-01-13 Thread 慕冬亮
paging request in bpf_trace_run4 KASAN: vmalloc-out-of-bounds Read in bpf_trace_run1 KASAN: vmalloc-out-of-bounds Read in bpf_trace_run2 KASAN: vmalloc-out-of-bounds Read in bpf_trace_run3 KASAN: vmalloc-out-of-bounds Read in bpf_trace_run5 The PoCs after minimization are almost the same except for the

KASAN: vmalloc-out-of-bounds Read in bpf_trace_run1

2020-11-09 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:4e0396c5 net: marvell: prestera: fix compilation with CONF.. git tree: bpf console output: https://syzkaller.appspot.com/x/log.txt?x=11697b8250 kernel config: https://syzkaller.appspot.com/x/.config?x=61033507391c77ff dashboar