ci starts bisection 2025-06-14 04:21:29.731150527 +0000 UTC m=+24400.584082418
bisecting fixing commit since 750d0ac001e85b754404178ee8ce01cbc76a03be
building syzkaller on 2a20f901dbd7922a27b5625a8a442587c8c3df2c
ensuring issue is reproducible on original commit 750d0ac001e85b754404178ee8ce01cbc76a03be

testing commit 750d0ac001e85b754404178ee8ce01cbc76a03be gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 5c2d00bfc2f524e24028e2237b9dcbb1e389b243b1296d7069da344806c252c7
all runs: boot failed: UBSAN: negation-overflow in corrupted
unable to determine the verdict: 0 good runs (wanted 10), for bad wanted 10 in total, got 0
revisions tested: 1, total time: 27m22.754994127s (build: 13m5.321497281s, test: 11m14.130591892s)
error: the crash wasn't reproduced on the original commit