Syzbot didn't give full log (did it crash?), so trying again. #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master On Wed, 13 Jul 2022 14:38:08 +0530 syzbot <syzbot+7a942657a255a9d9b18a@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote > Hello, > > syzbot has tested the proposed patch but the reproducer is still triggering an issue: > memory leak in regulatory_init_db > > BUG: memory leak > unreferenced object 0xffff8881450dc880 (size 64): > comm "swapper/0", pid 1, jiffies 4294937974 (age 80.900s) > hex dump (first 32 bytes): > 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ > ff ff ff ff 00 00 00 00 00 00 00 00 30 30 00 00 ............00.. > backtrace: > [<ffffffff86ff026b>] kmalloc include/linux/slab.h:600 [inline] > [<ffffffff86ff026b>] kzalloc include/linux/slab.h:733 [inline] > [<ffffffff86ff026b>] regulatory_hint_core net/wireless/reg.c:3216 [inline] > [<ffffffff86ff026b>] regulatory_init_db+0x22f/0x2de net/wireless/reg.c:4277 > [<ffffffff81000fe3>] do_one_initcall+0x63/0x2e0 init/main.c:1295 > [<ffffffff86f4eb10>] do_initcall_level init/main.c:1368 [inline] > [<ffffffff86f4eb10>] do_initcalls init/main.c:1384 [inline] > [<ffffffff86f4eb10>] do_basic_setup init/main.c:1403 [inline] > [<ffffffff86f4eb10>] kernel_init_freeable+0x255/0x2cf init/main.c:1610 > [<ffffffff845b427a>] kernel_init+0x1a/0x1c0 init/main.c:1499 > [<ffffffff8100225f>] ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 > > [ 88. > > > Tested on: > > commit: b047602d Merge tag 'trace-v5.19-rc5' of git://git.kern.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=13d4252a080000 > kernel config: https://syzkaller.appspot.com/x/.config?x=689b5fe7168a1260 > dashboard link: https://syzkaller.appspot.com/bug?extid=7a942657a255a9d9b18a > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > > Note: no patches were applied. >
