ci2 starts bisection 2023-01-30 23:20:24.983536144 +0000 UTC m=+46529.036595977
bisecting fixing commit since 764822972d64e7f3e6792278ecc7a3b3c81087cd
building syzkaller on 67be1ae742603edad9c97d30b6ed69f9bbe2ffa8
ensuring issue is reproducible on original commit 764822972d64e7f3e6792278ecc7a3b3c81087cd

testing commit 764822972d64e7f3e6792278ecc7a3b3c81087cd gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: b741968024101d7be6dca958ae1859ed97672fb407e434bc41fe9b9ab5e382f0
run #0: crashed: INFO: rcu detected stall in corrupted
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: general protection fault in do_xmote
run #3: crashed: general protection fault in do_xmote
run #4: crashed: INFO: rcu detected stall in corrupted
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: general protection fault in do_xmote
run #7: crashed: general protection fault in do_xmote
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 corrupted
run #14: crashed: INFO: rcu detected stall in corrupted
run #15: crashed: INFO: rcu detected stall in corrupted
run #16: crashed: INFO: rcu detected stall in corrupted
run #17: crashed: INFO: rcu detected stall in corrupted
run #18: crashed: INFO: rcu detected stall in corrupted
run #19: crashed: general protection fault in do_xmote
testing current HEAD 6d796c50f84ca79f1722bb131799e5a5710c4700
testing commit 6d796c50f84ca79f1722bb131799e5a5710c4700 gcc
compiler: Debian clang version 13.0.1-6~deb11u1, GNU ld (GNU Binutils for Debian) 2.35.2
kernel signature: 59460a47e7f7207b78c0db8fea88894e75755f522f633d3fcbd011c4b6a89caf
run #0: crashed: general protection fault in do_xmote
run #1: crashed: general protection fault in do_xmote
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: general protection fault in do_xmote
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: general protection fault in do_xmote
run #9: crashed: INFO: rcu detected stall in corrupted
revisions tested: 2, total time: 1h43m59.071109688s (build: 1h33m1.225538254s, test: 8m9.036327649s)
the crash still happens on HEAD
commit msg: Linux 6.2-rc6
crash: INFO: rcu detected stall in corrupted
rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5515 } 2673 jiffies s: 2829 root: 0x0/T
rcu: blocking rcu_node structures (internal RCU debug):