kernel panic: stack is corrupted in trace_hardirqs_off

Status: closed as dup on 2019/01/04 11:21
Subsystems: trace
[Documentation on labels]
Reported-by: syzbot+febe5a53f698ed18109c@syzkaller.appspotmail.com
First crash: 2773d, last: 2773d
▶ ▼ Duplicate of
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
kernel panic: stack is corrupted in udp4_lib_lookup2 net 2 11 2774d 2771d

Sample crash report:
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: trace_hardirqs_off+0x2cd/0x310 kernel/trace/trace_preemptirq.c:44
CPU: 1 PID: 12489 Comm: syz-executor4 Not tainted 4.20.0+ #3
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
Kernel Offset: disabled
Rebooting in 86400 seconds..

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/01/01 11:05 upstream e1ef035d272e 3d85f48c .config console log report ci-upstream-kasan-gce-selinux-root
* Struck through repros no longer work on HEAD.