16-Oct-2026 05:34:20: building syzkaller on de870ca5ea0b42afdf670fa407254dc617342cc3... 16-Oct-2026 05:34:34: fetching kernel... 16-Oct-2026 05:34:36: checked out kernel commit f5932bf046b560a748062d92259d3899977d3ef1 ("Revert \"wifi: nl80211: Increase ie_len size to prevent truncated IEs in new peer notifications\"", 2026-10-14 16:06:45 +0000 UTC) 16-Oct-2026 05:34:36: cleaning kernel... 16-Oct-2026 05:34:38: building kernel... 16-Oct-2026 05:37:20: kernel built successfully with compiler Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8 16-Oct-2026 05:37:20: testing patch... 16-Oct-2026 05:50:51: reproduced crash: KASAN: null-ptr-deref Write in ext4_mb_new_blocks