ci2 starts bisection 2022-11-05 09:02:11.861162318 +0000 UTC m=+130273.217590217
bisecting fixing commit since 0326074ff4652329f2a1a9c8685104576bd8d131
building syzkaller on 267e3bb1576b2f9fa97ae49305aaaa80768ba385
ensuring issue is reproducible on original commit 0326074ff4652329f2a1a9c8685104576bd8d131

testing commit 0326074ff4652329f2a1a9c8685104576bd8d131 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: 795bb2ffcd9cf53bb7a7eff3ae12bd1922aa5ee01dd1ede09a7c1b667c8d6250
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: OK
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 b208b9fbbcba743fb269d15cb46a4036b01936b1
testing commit b208b9fbbcba743fb269d15cb46a4036b01936b1 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: 232e3d5ba8bfd8288faeeebb907bc0fb7433ccc7614cae0c1272fb26e076a2f2
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
revisions tested: 2, total time: 43m11.337017062s (build: 25m2.359495661s, test: 17m41.18639655s)
the crash still happens on HEAD
commit msg: Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P4084 } 2655 jiffies s: 2801 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):