ci starts bisection 2026-01-04 10:09:55.394269829 +0000 UTC m=+3362984.919755944 bisecting cause commit starting from cc3aa43b44bdb43dfbac0fcb51c56594a11338a8 building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4 ensuring issue is reproducible on original commit cc3aa43b44bdb43dfbac0fcb51c56594a11338a8 testing commit cc3aa43b44bdb43dfbac0fcb51c56594a11338a8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: ff4f77ef45f1405cfc04e9c7e17b52103a91cb2d38661b75f73b72410191a6b3 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: crashed: INFO: rcu detected stall in corrupted run #12: crashed: INFO: rcu detected stall in addrconf_dad_work run #13: crashed: INFO: rcu detected stall in kernfs_fop_write_iter run #14: crashed: INFO: rcu detected stall in finish_dput run #15: crashed: INFO: rcu detected stall in finish_dput run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] unable to determine the verdict: 4 good runs (wanted 10), for bad wanted 10 in total, got 9 revisions tested: 1, total time: 26m55.283850845s (build: 14m43.638094959s, test: 10m0.138468885s) error: the crash wasn't reproduced on the original commit