ci starts bisection 2023-02-07 07:19:37.810879566 +0000 UTC m=+53086.422735634
bisecting fixing commit since 55be6084c8e0e0ada9278c2ab60b7a584378efda
building syzkaller on 4954e4b2cf1e777715d52521afd2d9772d96f160
ensuring issue is reproducible on original commit 55be6084c8e0e0ada9278c2ab60b7a584378efda

testing commit 55be6084c8e0e0ada9278c2ab60b7a584378efda gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: c32e21fa076df7c08dd817bbc87c647d508b00c9ccbf476eb9dd601287d0661a
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: OK
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: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
testing current HEAD 05ecb680708a1dbe6554d6fc17e5d9a8a7cb5e6a
testing commit 05ecb680708a1dbe6554d6fc17e5d9a8a7cb5e6a gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: a70af72fc49b0b48ede2b5165f5a214964bb29629dcce3634bde9bc1187441af
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: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
revisions tested: 2, total time: 36m28.55855149s (build: 17m54.946897349s, test: 17m38.688460702s)
the crash still happens on HEAD
commit msg: Merge tag 'cgroup-for-6.2-rc7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5441 } 2680 jiffies s: 2613 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):