bisecting fixing commit since 38320f69403d5037b3c7c8bf1754278ba96f3b2a
building syzkaller on bad3cce26cf7f426903060995fd9fde0532ff2af
testing commit 38320f69403d5037b3c7c8bf1754278ba96f3b2a with gcc (GCC) 8.1.0
all runs: crashed: kernel panic: stack is corrupted in __lock_acquire
testing current HEAD abfb228ae64268991653a6e73eb203c759764075
testing commit abfb228ae64268991653a6e73eb203c759764075 with gcc (GCC) 8.1.0
all runs: crashed: kernel panic: stack is corrupted in __lock_acquire
revisions tested: 2, total time: 19m49.642495477s (build: 12m0.599341208s, test: 6m35.289926646s)
the crash still happens on HEAD
commit msg: net: dsa: sja1105: Simplify reset handling
crash: kernel panic: stack is corrupted in __lock_acquire
Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __lock_acquire+0x3a04/0x4ef0 kernel/locking/lockdep.c:3982
CPU: 0 PID: 7498 Comm: syz-executor.1 Not tainted 5.4.0-rc6+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
Kernel Offset: disabled
Rebooting in 86400 seconds..