On Wed, Nov 6, 2024 at 10:38 AM syzbot <syzbot+5007209c85ecdb50b5da@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > Hello, > > syzbot found the following issue on: > > HEAD commit: c88416ba074a Add linux-next specific files for 20241101 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=12d34740580000 > kernel config: https://syzkaller.appspot.com/x/.config?x=704b6be2ac2f205f > dashboard link: https://syzkaller.appspot.com/bug?extid=5007209c85ecdb50b5da > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16d34740580000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/760a8c88d0c3/disk-c88416ba.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/46e4b0a851a2/vmlinux-c88416ba.xz > kernel image: https://storage.googleapis.com/syzbot-assets/428e2c784b75/bzImage-c88416ba.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+5007209c85ecdb50b5da@xxxxxxxxxxxxxxxxxxxxxxxxx > > ===================================== > WARNING: bad unlock balance detected! > 6.12.0-rc5-next-20241101-syzkaller #0 Not tainted > ------------------------------------- > kworker/1:1/57 is trying to release lock (&q->q_usage_counter(queue)) at: > [<ffffffff8497aa7f>] blk_mq_update_tag_set_shared+0x27f/0x350 block/blk-mq.c:4131 > but there are no more locks to release! #syz test: https://github.com/ming1/linux.git for-next
