ci starts bisection 2026-01-20 08:39:32.924830713 +0000 UTC m=+270.439632754
bisecting fixing commit since 7b8e9264f55a9c320f398e337d215e68cca50131
building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4
ensuring issue is reproducible on original commit 7b8e9264f55a9c320f398e337d215e68cca50131

testing commit 7b8e9264f55a9c320f398e337d215e68cca50131 gcc
compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
kernel signature: d276f5cb92ae5348f5753ec6e948a50b27d3e1e1124bc502247fb702469d7655
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: crashed: INFO: task hung in corrupted
run #14: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1918954679" "root@10.128.10.17:./syz-executor1918954679"]: exit status 255
run #15: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1156174931" "root@10.128.10.21:./syz-executor1156174931"]: exit status 255
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: INFO: task hung in corrupted, types: [HANG]
unable to determine the verdict: 4 good runs (wanted 10), for bad wanted 10 in total, got 5
revisions tested: 1, total time: 4h54m49.172005431s (build: 13m47.733863184s, test: 12m35.218512311s)
error: the crash wasn't reproduced on the original commit