From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16ADD22B584 for ; Wed, 17 Sep 2025 10:26:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758104764; cv=none; b=KY7oTZTeDZRmu1aQVYE5QpKwSfBFVs4Fds6h8Kd/mTtoNuebaU4FwxGpcxgi5LfCWmX1SfbTtEL6E97s/mX2qZJ9mrDl5jRKGwljRB5sqs9u7bCqwCbj+AsSumTPzVDaqBwCEYPWmetABczG+WUYF4vwU33Q++vrlSh1Ldse1v0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758104764; c=relaxed/simple; bh=qOATxe7YHEeUxYdiJOxifjy5dg1cX8mE99RsBSDdIXM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; 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e9e14a558f8ab-4241a5330e9mr18133745ab.22.1758104762195; Wed, 17 Sep 2025 03:26:02 -0700 (PDT) Date: Wed, 17 Sep 2025 03:26:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ca8cba.050a0220.3c6139.0fa5.GAE@google.com> Subject: Re: [syzbot] [net?] [usb?] WARNING in rtl8150_start_xmit/usb_submit_urb From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, viswanathiyyappan@gmail.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot tried to test the proposed patch but the build/boot failed: failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "64" "ARCH=x86_64" "LLVM=1" "bzImage"]: exit status 2 GEN arch/x86/include/generated/asm/orc_hash.h WRAP arch/x86/include/generated/uapi/asm/bpf_perf_event.h HOSTCC scripts/basic/fixdep UPD include/config/kernel.release WRAP arch/x86/include/generated/uapi/asm/errno.h WRAP arch/x86/include/generated/uapi/asm/fcntl.h WRAP arch/x86/include/generated/uapi/asm/ioctl.h WRAP arch/x86/include/generated/uapi/asm/ioctls.h SYSHDR arch/x86/include/generated/uapi/asm/unistd_32.h WRAP arch/x86/include/generated/uapi/asm/ipcbuf.h WRAP arch/x86/include/generated/uapi/asm/param.h UPD include/generated/uapi/linux/version.h SYSHDR arch/x86/include/generated/uapi/asm/unistd_64.h WRAP arch/x86/include/generated/uapi/asm/poll.h SYSHDR arch/x86/include/generated/uapi/asm/unistd_x32.h WRAP arch/x86/include/generated/uapi/asm/resource.h SYSTBL arch/x86/include/generated/asm/syscalls_32.h WRAP arch/x86/include/generated/uapi/asm/socket.h SYSHDR arch/x86/include/generated/asm/unistd_32_ia32.h WRAP arch/x86/include/generated/uapi/asm/sockios.h SYSHDR arch/x86/include/generated/asm/unistd_64_x32.h WRAP arch/x86/include/generated/uapi/asm/termbits.h SYSTBL arch/x86/include/generated/asm/syscalls_64.h WRAP arch/x86/include/generated/uapi/asm/termios.h WRAP arch/x86/include/generated/uapi/asm/types.h UPD include/generated/utsrelease.h UPD arch/x86/include/generated/asm/cpufeaturemasks.h WRAP arch/x86/include/generated/asm/early_ioremap.h WRAP arch/x86/include/generated/asm/fprobe.h WRAP arch/x86/include/generated/asm/mcs_spinlock.h WRAP arch/x86/include/generated/asm/mmzone.h WRAP arch/x86/include/generated/asm/irq_regs.h WRAP arch/x86/include/generated/asm/kmap_size.h WRAP arch/x86/include/generated/asm/local64.h WRAP arch/x86/include/generated/asm/mmiowb.h WRAP arch/x86/include/generated/asm/module.lds.h WRAP arch/x86/include/generated/asm/rwonce.h WRAP arch/x86/include/generated/asm/unwind_user.h UPD include/generated/compile.h DESCEND objtool HOSTCC arch/x86/tools/relocs_32.o HOSTCC arch/x86/tools/relocs_64.o HOSTCC arch/x86/tools/relocs_common.o HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/util.o LEX scripts/dtc/dtc-lexer.lex.c YACC scripts/dtc/dtc-parser.tab.[ch] HOSTCC scripts/dtc/libfdt/fdt.o HOSTCC scripts/dtc/libfdt/fdt_ro.o HOSTCC scripts/dtc/libfdt/fdt_wip.o HOSTCC scripts/dtc/libfdt/fdt_sw.o HOSTCC scripts/dtc/libfdt/fdt_rw.o HOSTCC scripts/dtc/libfdt/fdt_strerror.o HOSTCC scripts/dtc/libfdt/fdt_empty_tree.o HOSTCC scripts/dtc/libfdt/fdt_addresses.o HOSTCC scripts/dtc/libfdt/fdt_overlay.o HOSTCC scripts/dtc/fdtoverlay.o HOSTCC scripts/dtc/dtc-lexer.lex.o HOSTCC scripts/dtc/dtc-parser.tab.o HOSTLD arch/x86/tools/relocs INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/exec-cmd.h INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/help.h INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/pager.h INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/parse-options.h INSTALL /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/include/subcmd/run-command.h INSTALL libsubcmd_headers HOSTLD scripts/dtc/fdtoverlay CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/exec-cmd.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/help.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/pager.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/parse-options.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/run-command.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/sigchain.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/subcmd-config.o HOSTLD scripts/dtc/dtc HOSTRUSTC scripts/generate_rust_target HOSTCC scripts/kallsyms HOSTCC scripts/sorttable HOSTCC scripts/asn1_compiler HOSTCC scripts/gendwarfksyms/gendwarfksyms.o HOSTCC scripts/gendwarfksyms/cache.o HOSTCC scripts/gendwarfksyms/die.o HOSTCC scripts/gendwarfksyms/dwarf.o HOSTCC scripts/gendwarfksyms/kabi.o HOSTCC scripts/gendwarfksyms/symbols.o HOSTCC scripts/gendwarfksyms/types.o HOSTCC scripts/sign-file LD /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/libsubcmd-in.o AR /syzkaller/jobs-2/linux/kernel/tools/objtool/libsubcmd/libsubcmd.a CC /syzkaller/jobs-2/linux/kernel/tools/objtool/weak.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/check.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/special.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/special.o MKDIR /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/lib/ CC /syzkaller/jobs-2/linux/kernel/tools/objtool/builtin-check.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/orc.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/elf.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/objtool.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/orc_gen.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/orc_dump.o GEN /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/lib/inat-tables.c CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libstring.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/libctype.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/str_error_r.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/librbtree.o CC /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/decode.o HOSTLD scripts/gendwarfksyms/gendwarfksyms LD /syzkaller/jobs-2/linux/kernel/tools/objtool/arch/x86/objtool-in.o LD /syzkaller/jobs-2/linux/kernel/tools/objtool/objtool-in.o LINK /syzkaller/jobs-2/linux/kernel/tools/objtool/objtool UPD scripts/target.json CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/sumversion.o HOSTCC scripts/mod/symsearch.o UPD scripts/mod/devicetable-offsets.h HOSTCC scripts/mod/file2alias.o HOSTLD scripts/mod/modpost CC kernel/bounds.s CHKSHA1 include/linux/atomic/atomic-arch-fallback.h CHKSHA1 include/linux/atomic/atomic-instrumented.h CHKSHA1 include/linux/atomic/atomic-long.h UPD include/generated/timeconst.h UPD include/generated/bounds.h CC arch/x86/kernel/asm-offsets.s UPD include/generated/asm-offsets.h CALL scripts/checksyscalls.sh RUSTC L rust/core.o BINDGEN rust/bindings/bindings_generated.rs BINDGEN rust/bindings/bindings_helpers_generated.rs CC rust/helpers/helpers.o RUSTC P rust/libpin_init_internal.so RUSTC P rust/libmacros.so BINDGEN rust/uapi/uapi_generated.rs RSCPP rust/kernel/generated_arch_static_branch_asm.rs RSCPP rust/kernel/generated_arch_warn_asm.rs RSCPP rust/kernel/generated_arch_reachable_asm.rs EXPORTS rust/exports_helpers_generated.h EXPORTS rust/exports_core_generated.h RUSTC L rust/compiler_builtins.o RUSTC L rust/ffi.o RUSTC L rust/pin_init.o RUSTC L rust/build_error.o RUSTC L rust/bindings.o RUSTC L rust/uapi.o EXPORTS rust/exports_bindings_generated.h RUSTC L rust/kernel.o error: expected one of `,` or `}`, found `;` --> rust/kernel/block/mq/gen_disk.rs:12:23 | 12 | fmt::{self, Write}; | ^ | | | expected one of `,` or `}` | help: missing `,` error: aborting due to 1 previous error make[2]: *** [rust/Makefile:553: rust/kernel.o] Error 1 make[1]: *** [/syzkaller/jobs-2/linux/kernel/Makefile:1286: prepare] Error 2 make: *** [Makefile:248: __sub-make] Error 2 Tested on: commit: 05af7647 Add linux-next specific files for 20250916 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=ae76068823a236b3 dashboard link: https://syzkaller.appspot.com/bug?extid=78cae3f37c62ad092caa compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=124d0f62580000