ci starts bisection 2025-05-10 10:51:52.049761385 +0000 UTC m=+26214.245652169
bisecting fixing commit since 2df0c02dab829dd89360d98a8a1abaa026ef5798
building syzkaller on 89d30d7360d4a366f8fdf00d6ac56cced7a45b0b
ensuring issue is reproducible on original commit 2df0c02dab829dd89360d98a8a1abaa026ef5798

testing commit 2df0c02dab829dd89360d98a8a1abaa026ef5798 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: c93520230ef05d92e51e50b634746e6d8453a07cc0cfc3e69bd231b688147438
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: 25m59.292289119s (build: 13m14.962431587s, test: 11m18.317970657s)
error: the crash wasn't reproduced on the original commit