bisecting fixing commit since 009c9aa5be652675a06d5211e1640e02bbb1c33d building syzkaller on 58636922b10dbf25b5f1a05a838229aa900fed16 testing commit 009c9aa5be652675a06d5211e1640e02bbb1c33d compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 10070267241840d7da50b714ded0a8e93082a75a7c7a5f5bccda8403bb9eeebe all runs: crashed: BUG: sleeping function called from invalid context in lock_sock_nested testing current HEAD 92477dd1faa650e50bd3bb35a6c0b8d09198cc35 testing commit 92477dd1faa650e50bd3bb35a6c0b8d09198cc35 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 85b98425eedab49ef59b910042ce8b7323fd5bc49bdd88c4b93db1974bab900e run #0: crashed: no output from test machine run #1: crashed: no output from test machine 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: OK revisions tested: 2, total time: 25m53.43220025s (build: 12m54.722902879s, test: 12m27.874964477s) the crash still happens on HEAD commit msg: Merge tag 's390-5.15-ebpf-jit-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux crash: no output from test machine