04-Nov-2026 23:34:33: building syzkaller on 7cbfbb3ab457b0a8ecf525a27a65a2078c5dcaa8... 04-Nov-2026 23:36:24: fetching kernel... 04-Nov-2026 23:36:27: checked out kernel commit 2e8ed1192bdfba1592fdf7720e748e175448d8b0 ("UPSTREAM: ALSA: usb-audio: Don't try to submit URBs after disconnection", 2026-11-04 13:38:55 -0800 -0800) 04-Nov-2026 23:36:27: cleaning kernel... 04-Nov-2026 23:36:28: building kernel... 04-Nov-2026 23:40:26: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 04-Nov-2026 23:40:26: testing patch... 04-Nov-2026 23:45:38: reproduced crash: kernel BUG in ext4_mb_release_inode_pa