ci starts bisection 2025-12-11 01:56:07.894591029 +0000 UTC m=+1259757.420077151 bisecting cause commit starting from 2aa680df68062e4e0c356ec2aa7100c13654907b building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4 ensuring issue is reproducible on original commit 2aa680df68062e4e0c356ec2aa7100c13654907b testing commit 2aa680df68062e4e0c356ec2aa7100c13654907b gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: e193865557744d98f826c84237bceb23f96bfea8ae4176be76258ac8067ad047 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: basic kernel testing failed: SYZFAIL: failed to recv rpc run #13: basic kernel testing failed: SYZFAIL: failed to recv rpc run #14: basic kernel testing failed: SYZFAIL: failed to recv rpc run #15: basic kernel testing failed: SYZFAIL: failed to recv rpc run #16: crashed: KASAN: slab-use-after-free Read in list_lru_add run #17: crashed: KASAN: slab-use-after-free Read in list_lru_add run #18: crashed: KASAN: slab-use-after-free Write in gfs2_qd_dealloc run #19: OK representative crash: KASAN: slab-use-after-free Read in list_lru_add, types: [KASAN-USE-AFTER-FREE-READ KASAN-USE-AFTER-FREE-WRITE] unable to determine the verdict: 1 good runs (wanted 10), for bad wanted 10 in total, got 4 revisions tested: 1, total time: 53m27.369184249s (build: 13m13.541518182s, test: 10m0.635212722s) error: the crash wasn't reproduced on the original commit