bisecting fixing commit since 0f091e43310f5c292b7094f9f115e651358e8053
building syzkaller on d5a3ae1f760e7cb2cd5a721d9645ae22eae114fe
testing commit 0f091e43310f5c292b7094f9f115e651358e8053 with gcc (GCC) 8.1.0
kernel signature: b33d629e3b868e95bad9d199da5720c6dee432a4ab5c6d08566213c5a1fa4220
run #0: crashed: INFO: rcu detected stall in mutex_spin_on_owner
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in linkwatch_event
run #3: crashed: INFO: rcu detected stall in do_idle
run #4: crashed: INFO: rcu detected stall in do_idle
run #5: crashed: INFO: rcu detected stall in do_idle
run #6: crashed: INFO: rcu detected stall in do_idle
run #7: crashed: INFO: rcu detected stall in do_idle
run #8: crashed: INFO: rcu detected stall in do_idle
run #9: crashed: no output from test machine
testing current HEAD 9faebeb2d80065926dfbc09cb73b1bb7779a89cd
testing commit 9faebeb2d80065926dfbc09cb73b1bb7779a89cd with gcc (GCC) 8.1.0
kernel signature: f67a020b967da6c9e09efadfa310347d4d7b86939b8b5f0d5e24fb4e85ac9708
run #0: crashed: INFO: rcu detected stall in do_idle
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: BUG: soft lockup in do_idle
run #3: crashed: BUG: soft lockup in do_idle
run #4: crashed: INFO: rcu detected stall in mutex_spin_on_owner
run #5: crashed: BUG: soft lockup in do_idle
run #6: crashed: INFO: rcu detected stall in do_idle
run #7: crashed: BUG: soft lockup in do_idle
run #8: crashed: BUG: soft lockup in do_idle
run #9: crashed: no output from test machine
revisions tested: 2, total time: 26m29.931879304s (build: 10m2.663800759s, test: 15m56.304236602s)
the crash still happens on HEAD
commit msg: Merge branch 'ethtool-allow-dumping-policies-to-user-space'
crash: no output from test machine