ci2 starts bisection 2023-06-30 11:00:27.323284039 +0000 UTC m=+47239.526312992
bisecting fixing commit since 7eaef76fbc4621ced374c85dbc000dd80dc681d7
building syzkaller on 7939252e4ddf50bbb9912069a40d32f6c83c4f8e
ensuring issue is reproducible on original commit 7eaef76fbc4621ced374c85dbc000dd80dc681d7

testing commit 7eaef76fbc4621ced374c85dbc000dd80dc681d7 gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 58038781d180ca4046ad78bcf43f9718580b9f3914ad8cff09d3bd9cfeff46a5
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: KASAN: use-after-free Read in dev_uevent
run #9: crashed: KASAN: use-after-free Read in dev_uevent
run #10: crashed: KASAN: use-after-free Read in dev_uevent
run #11: crashed: KASAN: use-after-free Read in dev_uevent
run #12: crashed: KASAN: use-after-free Read in dev_uevent
run #13: crashed: KASAN: use-after-free Read in dev_uevent
run #14: crashed: KASAN: use-after-free Read in dev_uevent
run #15: OK
run #16: crashed: KASAN: use-after-free Read in dev_uevent
run #17: crashed: KASAN: use-after-free Read in dev_uevent
run #18: OK
run #19: OK
testing current HEAD a1c449d00ff8ce2c5fcea5f755df682d1f6bc2ef
testing commit a1c449d00ff8ce2c5fcea5f755df682d1f6bc2ef gcc
compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 2c9563c29c2b91b417df0d0c7388b585ce669de56990212f51249f057595b19d
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: OK
run #8: OK
run #9: OK
crash still not fixed/happens on the oldest tested release
revisions tested: 2, total time: 1h17m14.470851035s (build: 52m14.15079978s, test: 23m47.103250396s)
crash still not fixed on HEAD or HEAD had kernel test errors
commit msg: Linux 6.1.36
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P3905 } 2644 jiffies s: 2913 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):