bisecting fixing commit since 2187f215ebaac73ddbd814696d7c7fa34f0c3de0
building syzkaller on 79b211f74b08737aeb4934c6ff69a263b3c38013
testing commit 2187f215ebaac73ddbd814696d7c7fa34f0c3de0 with gcc (GCC) 8.1.0
kernel signature: 36542bc7d4833575e14a9822a42511150129dd2fec9ef6bf3d2376f26cc0b831
all runs: crashed: BUG: workqueue lockup
testing current HEAD b65054597872ce3aefbc6a666385eabdf9e288da
testing commit b65054597872ce3aefbc6a666385eabdf9e288da with gcc (GCC) 8.1.0
kernel signature: 20de32ec2aafaca36c47bc858dfd871680e6e3d0f048b9cc73b4317ad3d4eb75
run #0: crashed: BUG: workqueue lockup
run #1: crashed: BUG: workqueue lockup
run #2: crashed: BUG: workqueue lockup
run #3: crashed: BUG: workqueue lockup
run #4: crashed: BUG: workqueue lockup
run #5: crashed: BUG: workqueue lockup
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: no output from test machine
revisions tested: 2, total time: 22m39.842122723s (build: 10m47.372882883s, test: 10m51.885149812s)
the crash still happens on HEAD
commit msg: Linux 5.10-rc6
crash: no output from test machine