ci starts bisection 2025-12-13 07:14:02.844812071 +0000 UTC m=+1451632.370298175
bisecting cause commit starting from 8f7aa3d3c7323f4ca2768a9e74ebbe359c4f8f88
building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4
ensuring issue is reproducible on original commit 8f7aa3d3c7323f4ca2768a9e74ebbe359c4f8f88

testing commit 8f7aa3d3c7323f4ca2768a9e74ebbe359c4f8f88 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: c6e785a868455692bf778b6329ba6eb9ee105f3b2637d90c049ec2b397a63d60
run #0: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #1: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #2: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #3: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #4: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #5: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #6: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #7: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #8: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #9: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #10: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #11: basic kernel testing failed: SYZFAIL: failed to recv rpc
run #12: crashed: INFO: rcu detected stall in kthreadd
run #13: crashed: INFO: task hung in corrupted
run #14: crashed: INFO: task hung in corrupted
run #15: crashed: INFO: task hung in rescuer_thread
run #16: crashed: INFO: task hung in corrupted
run #17: crashed: INFO: task hung in corrupted
run #18: OK
run #19: OK
representative crash: INFO: rcu detected stall in kthreadd, types: [HANG]
unable to determine the verdict: 2 good runs (wanted 10), for bad wanted 10 in total, got 8
revisions tested: 1, total time: 39m26.101045974s (build: 13m11.04188456s, test: 9m39.148270811s)
error: the crash wasn't reproduced on the original commit