| d760d80f-ab5f-4456-a8a8-f275972ceb2e |
assessment-security |
|
💥 |
INFO: rcu detected stall in iterate_cleanup_work (2) |
2026/05/22 23:13 |
2026/05/22 23:13 |
2026/05/22 23:14 |
df8ac09c914d5408499c5695877a3e0e31969e6f |
failed to run ["make" "KERNELVERSION=syzkaller" "KERNELRELEASE=syzkaller" "LOCALVERSION=-syzkaller" "-j" "32" "ARCH=x86_64" "CC=ccache clang" "LD=ld.lld" "O=/app/workdir/cache/build/51a6308ed8d37ca93c2d46e76793304f26e4a12b" "-s" "bzImage" "compile_commands.json"]: exit status 2
Root cause:
make[1]: *** No rule to make target 'compile_commands.json'. Stop.
subcmd-util.h:58:31: error: pointer 'ptr' may be used after 'realloc' [-Werror=use-after-free]
subcmd-util.h:56:23: error: pointer 'ptr' may be used after 'realloc' [-Werror=use-after-free]
*
* Restart config...
*
*
* Memory initialization
*
Initialize kernel stack variables at function entry
> 1. no automatic initialization (weakest) (INIT_STACK_NONE)
2. 0xAA-init everything on the stack (strongest) (INIT_STACK_ALL_PATTERN) (NEW)
choice[1-2?]:
Error in reading or end of file.
Enable heap memory zeroing on allocation by default (INIT_ON_ALLOC_DEFAULT_ON) [Y/n/?] y
Enable heap memory zeroing on free by default (INIT_ON_FREE_DEFAULT_ON) [N/y/?] n
*
* KASAN: runtime memory debugger
*
KASAN: runtime memory debugger (KASAN) [Y/n/?] y
KASAN mode
> 1. Generic mode (KASAN_GENERIC)
choice[1]: 1
Instrumentation type
1. Outline instrumentation (KASAN_OUTLINE)
> 2. Inline instrumentation (KASAN_INLINE)
choice[1-2?]: 2
Enable stack instrumentation (unsafe) (KASAN_STACK_ENABLE) [N/y/?] (NEW)
Error in reading or end of file.
Back mappings in vmalloc space with real shadow memory (KASAN_VMALLOC) [Y/n/?] y
Module for testing KASAN for bug detection (TEST_KASAN) [N/m/?] n
make[1]: *** No rule to make target 'compile_commands.json'. Stop.
make[1]: *** Waiting for unfinished jobs....
In file included from sigchain.c:3:
subcmd-util.h: In function 'xrealloc':
subcmd-util.h:58:31: error: pointer 'ptr' may be used after 'realloc' [-Werror=use-after-free]
58 | ret = realloc(ptr, 1);
| ^~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:56:23: error: pointer 'ptr' may be used after 'realloc' [-Werror=use-after-free]
56 | ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
In file included from help.c:12:
subcmd-util.h: In function 'xrealloc':
subcmd-util.h:58:31: error: pointer 'ptr' may be used after 'realloc' [-Werror=use-after-free]
58 | ret = realloc(ptr, 1);
| ^~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:56:23: error: pointer 'ptr' may be used after 'realloc' [-Werror=use-after-free]
56 | ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to 'realloc' here
52 | void *ret = realloc(ptr, size);
| ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [/app/workdir/cache/src/3f978f7942742fa5124ff42683559cc6a504dc4c/tools/build/Makefile.build:96: /app/workdir/cache/build/51a6308ed8d37ca93c2d46e76793304f26e4a12b/tools/objtool/sigchain.o] Error 1
make[5]: *** Waiting for unfinished jobs....
cc1: all warnings being treated as errors
make[5]: *** [/app/workdir/cache/src/3f978f7942742fa5124ff42683559cc6a504dc4c/tools/build/Makefile.build:96: /app/workdir/cache/build/51a6308ed8d37ca93c2d46e76793304f26e4a12b/tools/objtool/help.o] Error 1
make[4]: *** [Makefile:59: /app/workdir/cache/build/51a6308ed8d37ca93c2d46e76793304f26e4a12b/tools/objtool/libsubcmd-in.o] Error 2
make[3]: *** [Makefile:71: /app/workdir/cache/build/51a6308ed8d37ca93c2d46e76793304f26e4a12b/tools/objtool/libsubcmd.a] Error 2
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [Makefile:68: objtool] Error 2
make[1]: |