ci starts bisection 2025-12-06 10:08:16.911174856 +0000 UTC m=+857286.436660975
bisecting cause commit starting from b2c27842ba853508b0da00187a7508eb3a96c8f7
building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4
fetch other tags and check if the commit is present
ensuring issue is reproducible on original commit b2c27842ba853508b0da00187a7508eb3a96c8f7

testing commit b2c27842ba853508b0da00187a7508eb3a96c8f7 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 79c234fe3b871f3020322838468788b181d1b32ae52ab070a6e2cb54b69d323c
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: kernel BUG in bio_chain
run #12: crashed: kernel BUG in bio_chain
run #13: crashed: kernel BUG in bio_chain
run #14: crashed: kernel BUG in bio_chain
run #15: crashed: kernel BUG in bio_chain
run #16: crashed: kernel BUG in bio_chain
run #17: crashed: kernel BUG in bio_chain
run #18: crashed: kernel BUG in bio_chain
run #19: crashed: kernel BUG in bio_chain
representative crash: kernel BUG in bio_chain, types: [BUG]
unable to determine the verdict: 0 good runs (wanted 10), for bad wanted 10 in total, got 9
revisions tested: 1, total time: 20m40.744553421s (build: 13m37.932622836s, test: 4m50.611932361s)
error: the crash wasn't reproduced on the original commit