ci starts bisection 2026-01-14 19:32:39.874765502 +0000 UTC m=+4260749.400251628
bisecting fixing commit since d358e5254674b70f34c847715ca509e46eb81e6f
building syzkaller on d6526ea3e6ad9081c902859bbb80f9f840377cb4
ensuring issue is reproducible on original commit d358e5254674b70f34c847715ca509e46eb81e6f

testing commit d358e5254674b70f34c847715ca509e46eb81e6f gcc
compiler: gcc (Debian 12.2.0-14+deb12u1) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ff2d9ee597b1782b5a401469be6965bd5198cfdfbb57f1c1ce756e7c7ecebdf7
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: rcu detected stall in getpid
run #14: crashed: INFO: rcu detected stall in getpid
run #15: crashed: INFO: rcu detected stall in corrupted
run #16: crashed: INFO: rcu detected stall in schedule_timeout
run #17: crashed: INFO: rcu detected stall in process_one_work
run #18: crashed: INFO: rcu detected stall in process_one_work
run #19: crashed: WARNING in rcu_check_gp_start_stall
representative crash: INFO: rcu detected stall in getpid, types: [HANG]
unable to determine the verdict: 0 good runs (wanted 10), for bad wanted 10 in total, got 7
revisions tested: 1, total time: 23m10.906435931s (build: 13m19.322271509s, test: 7m49.625349754s)
error: the crash wasn't reproduced on the original commit