ci starts bisection 2022-11-20 23:01:30.183248977 +0000 UTC m=+204726.253365403
bisecting fixing commit since e8bc52cb8df80c31c73c726ab58ea9746e9ff734
building syzkaller on aea5da898f473385f3b66c94f8aa49ca9a1c9744
ensuring issue is reproducible on original commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734

testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 86c69e72f375166e13ef307e1c251aa954a9c4292d22a6916d74178128d9d06f
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 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: kernel BUG in clear_inode
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
testing current HEAD 894909f95aa1473f49f767dcd5750ba152b85e13
testing commit 894909f95aa1473f49f767dcd5750ba152b85e13 gcc
compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 46f379cdedb5609c00844fdbc2b493235ccfd97e85ac6e48c1aedcd9130d14b4
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: OK
run #7: OK
run #8: OK
run #9: OK
revisions tested: 2, total time: 39m55.301529176s (build: 16m18.534547539s, test: 22m47.160574159s)
the crash still happens on HEAD
commit msg: Merge tag 'x86_urgent_for_v6.1_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4084 } 2686 jiffies s: 2865 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):