ci starts bisection 2023-06-28 02:35:09.562880253 +0000 UTC m=+122409.933397294 bisecting fixing commit since 200e340f2196d7fd427a5810d06e893b932f145a building syzkaller on 1c9013acc70de325dbb554c8c40c17ed02eff33f ensuring issue is reproducible on original commit 200e340f2196d7fd427a5810d06e893b932f145a testing commit 200e340f2196d7fd427a5810d06e893b932f145a gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0c01d3ee45512f41c49f88ee5e22b1a9ad4b13431318c2b4072b83e80b3cefe8 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted 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: INFO: rcu detected stall in corrupted run #10: crashed: INFO: rcu detected stall in corrupted run #11: crashed: INFO: rcu detected stall in corrupted run #12: crashed: INFO: rcu detected stall in corrupted run #13: crashed: INFO: rcu detected stall in dummy_timer run #14: crashed: INFO: rcu detected stall in dummy_timer run #15: crashed: INFO: rcu detected stall in dummy_timer run #16: OK run #17: OK run #18: OK run #19: OK testing current HEAD 98be618ad03010b1173fc3c35f6cbb4447ee2b07 testing commit 98be618ad03010b1173fc3c35f6cbb4447ee2b07 gcc compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 4d32ced1f9fc645e17b5435db379b28a0dcc81b28e0cc3da3aeaa4b6a3f211c4 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe run #1: crashed: INFO: rcu detected stall in smp_call_function run #2: crashed: INFO: rcu detected stall in tx run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: OK run #8: OK run #9: OK crash still not fixed/happens on the oldest tested release revisions tested: 2, total time: 37m47.719087236s (build: 13m16.621042125s, test: 23m6.042387265s) crash still not fixed on HEAD or HEAD had kernel test errors commit msg: Merge tag 'Smack-for-6.5' of https://github.com/cschaufler/smack-next crash: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2690 jiffies s: 82537 root: 0x2/. rcu: blocking rcu_node structures (internal RCU debug):