ci2 starts bisection 2025-06-22 18:16:01.490387678 +0000 UTC m=+145277.833754005
bisecting fixing commit since e618ee89561b6b0fdc69f79e6fd0c33375d3e6b4
building syzkaller on 0bd6db418098e2d98a2edf948b41410d3d9f9e70
ensuring issue is reproducible on original commit e618ee89561b6b0fdc69f79e6fd0c33375d3e6b4

testing commit e618ee89561b6b0fdc69f79e6fd0c33375d3e6b4 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 0893885814d8706b183ad76286e41ab7632a8cd8101506c72fd270d9464a8581
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: 26m10.571190157s (build: 9m43.419531852s, test: 11m16.847638711s)
error: the crash wasn't reproduced on the original commit