ci starts bisection 2022-07-21 07:37:44.934783632 +0000 UTC m=+1584.448136593 bisecting fixing commit since 559089e0a93d44280ec3ab478830af319c56dbe3 building syzkaller on 7d7bc7384ef404234239532c5c2a9af81b020152 testing commit 559089e0a93d44280ec3ab478830af319c56dbe3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: da1c0c9faf0b7a56052fa3210c161c002c7d8d8dcc3699e571604ad3710a3911 all runs: crashed: INFO: trying to register non-static key in skb_queue_tail testing current HEAD 353f7988dd8413c47718f7ca79c030b6fb62cfe5 testing commit 353f7988dd8413c47718f7ca79c030b6fb62cfe5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: c70c0de3ba04974fae3dc785f05987dd4bbe028a8e1b256f45f4b6fdd2756f8d run #0: crashed: general protection fault in skb_queue_tail run #1: crashed: general protection fault in skb_queue_tail run #2: crashed: general protection fault in skb_queue_tail run #3: crashed: general protection fault in skb_queue_tail run #4: crashed: general protection fault in skb_queue_tail run #5: crashed: general protection fault in skb_queue_tail run #6: crashed: general protection fault in skb_queue_tail run #7: crashed: general protection fault in skb_queue_tail run #8: crashed: general protection fault in skb_queue_tail run #9: crashed: SYZFAIL: wrong response packet revisions tested: 2, total time: 20m17.55983363s (build: 13m2.113755693s, test: 6m43.580705728s) the crash still happens on HEAD commit msg: watchqueue: make sure to serialize 'wqueue->defunct' properly crash: SYZFAIL: wrong response packet 2022/07/21 07:58:01 executor failed 11 times: executor 0: failed to write control pipe: write |1: broken pipe SYZFAIL: wrong response packet (errno 16: Device or resource busy) loop exited with status 67