Use 0 for the values as we use them for the return value on init to keep the test modules simple. This fixes a splat reported do_init_module: 'test_kallsyms_b'->init suspiciously returned 255, it should follow 0/-E convention do_init_module: loading module anyway... CPU: 5 UID: 0 PID: 1873 Comm: modprobe Not tainted 6.12.0-rc3+ #4 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.08-1 09/18/2024 Call Trace: <TASK> dump_stack_lvl+0x56/0x80 do_init_module.cold+0x21/0x26 init_module_from_file+0x88/0xf0 idempotent_init_module+0x108/0x300 __x64_sys_finit_module+0x5a/0xb0 do_syscall_64+0x4b/0x110 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7f4f3a718839 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff> RSP: 002b:00007fff97d1a9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 RAX: ffffffffffffffda RBX: 000055b94001ab90 RCX: 00007f4f3a718839 RDX: 0000000000000000 RSI: 000055b910e68a10 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007f4f3a7f1b20 R09: 000055b94001c5b0 R10: 0000000000000040 R11: 0000000000000246 R12: 000055b910e68a10 R13: 0000000000040000 R14: 000055b94001ad60 R15: 0000000000000000 </TASK> do_init_module: 'test_kallsyms_b'->init suspiciously returned 255, it should follow 0/-E convention do_init_module: loading module anyway... CPU: 1 UID: 0 PID: 1884 Comm: modprobe Not tainted 6.12.0-rc3+ #4 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2024.08-1 09/18/2024 Call Trace: <TASK> dump_stack_lvl+0x56/0x80 do_init_module.cold+0x21/0x26 init_module_from_file+0x88/0xf0 idempotent_init_module+0x108/0x300 __x64_sys_finit_module+0x5a/0xb0 do_syscall_64+0x4b/0x110 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7ffaa5d18839 Reported-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx> Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> --- lib/tests/module/gen_test_kallsyms.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/tests/module/gen_test_kallsyms.sh b/lib/tests/module/gen_test_kallsyms.sh index ae5966f1f904..3f2c626350ad 100755 --- a/lib/tests/module/gen_test_kallsyms.sh +++ b/lib/tests/module/gen_test_kallsyms.sh @@ -32,7 +32,7 @@ gen_num_syms() PREFIX=$1 NUM=$2 for i in $(seq 1 $NUM); do - printf "int auto_test_%s_%010d = 0xff;\n" $PREFIX $i + printf "int auto_test_%s_%010d = 0;\n" $PREFIX $i printf "EXPORT_SYMBOL_GPL(auto_test_%s_%010d);\n" $PREFIX $i done echo -- 2.45.2