bisecting fixing commit since 0974b8411a58cd5b4c7c3cfe28f4874c0b7267e7 building syzkaller on a46af3462c457f5f23b620200144d9a2a430f49f testing commit 0974b8411a58cd5b4c7c3cfe28f4874c0b7267e7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 0cde80761ba8b0779704301ff1403ed3443ad1ee1b0d94e768dcc3d3e9c528e8 run #0: crashed: kernel BUG in blk_mq_end_request run #1: crashed: kernel BUG in blk_mq_end_request run #2: crashed: kernel BUG in blk_mq_end_request run #3: crashed: kernel BUG in blk_mq_end_request run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: crashed: no output from test machine run #17: crashed: no output from test machine run #18: crashed: no output from test machine run #19: crashed: no output from test machine testing current HEAD fa7f6a5f56d909d4d321b28a3e23ca0175825042 testing commit fa7f6a5f56d909d4d321b28a3e23ca0175825042 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: ccc6e1f4c499d305898995d90ba5cf81e57014a1ef0613414d48e832983564f4 run #0: crashed: kernel BUG in blk_mq_end_request run #1: crashed: kernel BUG in blk_mq_end_request run #2: crashed: no output from test machine run #3: crashed: no output from test machine run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine revisions tested: 2, total time: 25m6.045732499s (build: 9m11.985697613s, test: 15m16.898108892s) the crash still happens on HEAD commit msg: Merge branch 'android12-5.10' into branch 'android12-5.10-lts' crash: no output from test machine