26-Sep-2026 10:47:00: building syzkaller on bf27483f963359281b2d9b6d6efd36289f82e282... 26-Sep-2026 10:47:20: fetching kernel... 26-Sep-2026 10:47:24: checked out kernel commit 5169763275538844ab830145369bb81f14d261d3 ("ANDROID: guest_dma_proxy: Driver for zero-copy DMA-BUF sharing in guest VMs", 2026-09-25 14:25:56 -0700 -0700) 26-Sep-2026 10:47:24: cleaning kernel... 26-Sep-2026 10:47:25: building kernel... 26-Sep-2026 10:51:48: kernel built successfully with compiler Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 26-Sep-2026 10:51:48: testing patch... 26-Sep-2026 11:03:54: reproduced crash: WARNING in __alloc_skb