13-Oct-2026 14:19:08: attempting to guess the base commit by blob hashes 13-Oct-2026 14:19:09: extracted 1 left blob hashes 13-Oct-2026 14:19:45: considering "c204beaaa6f66181aecf71ea91259a365daf3c8b" [map["origin/stable/linux-rolling-lts":{} "stable/linux-rolling-lts":{}]] 13-Oct-2026 14:19:46: hashes match, commit date is 2026-09-21 15:06:06 +0200 +0200, branches [origin/stable/linux-rolling-lts stable/linux-rolling-lts] 13-Oct-2026 14:19:46: considering "e929cf92947bfc447887f14fb06b4da525b0c315" [map["origin/stable/linux-rolling-lts":{} "stable/linux-rolling-lts":{}]] 13-Oct-2026 14:19:46: hashes match, commit date is 2026-10-11 15:26:12 +0200 +0200, branches [origin/stable/linux-rolling-lts stable/linux-rolling-lts] 13-Oct-2026 14:19:46: considering "b94a3879cf84d98cee119045bee6538659bfc2ce" [map["origin/stable/linux-rolling-lts":{} "stable/linux-rolling-lts":{}]] 13-Oct-2026 14:19:46: hashes don't match for ["drivers/iommu/amd/init.c"] 13-Oct-2026 14:19:46: considering "e8694cdbd7db99fa26f6e8c80a2a337e0de29a2f" [map["origin/stable/linux-6.18.y":{} "origin/stable/linux-rolling-lts":{} "stable/linux-6.18.y":{} "stable/linux-rolling-lts":{}]] 13-Oct-2026 14:19:46: hashes match, commit date is 2026-09-21 15:06:06 +0200 +0200, branches [origin/stable/linux-6.18.y origin/stable/linux-rolling-lts stable/linux-6.18.y stable/linux-rolling-lts] 13-Oct-2026 14:19:46: considering "17ad2612c11a748b50d32eefc681344b26fea946" [map["origin/stable/linux-6.18.y":{} "stable/linux-6.18.y":{}]] 13-Oct-2026 14:19:47: hashes match, commit date is 2026-10-11 15:26:12 +0200 +0200, branches [origin/stable/linux-6.18.y stable/linux-6.18.y] 13-Oct-2026 14:19:47: considering "01536047c2b73a9018e3eb22d96c15a66cba1221" [map["origin/stable/linux-6.18.y":{} "origin/stable/linux-rolling-lts":{} "stable/linux-6.18.y":{} "stable/linux-rolling-lts":{}]] 13-Oct-2026 14:19:48: hashes match, commit date is 2026-09-21 15:05:26 +0200 +0200, branches [origin/stable/linux-6.18.y origin/stable/linux-rolling-lts stable/linux-6.18.y stable/linux-rolling-lts] 13-Oct-2026 14:19:48: considering "94458b80d3b203c1c9e2c98aa7319b7713e006c0" [map["origin/stable/linux-6.18.y":{} "origin/stable/linux-rolling-lts":{} "stable/linux-6.18.y":{} "stable/linux-rolling-lts":{}]] 13-Oct-2026 14:19:48: hashes don't match for ["drivers/iommu/amd/init.c"] 13-Oct-2026 14:19:48: no candidate base commit is found 13-Oct-2026 14:19:48: considering tree "torvalds" 13-Oct-2026 14:19:49: current HEAD: "24a19b953e2a3d0ea5a8c4951a0ab8f32720c907" (commit date: 2026-10-11 20:04:55 -0700 -0700) 13-Oct-2026 14:19:49: considering "24a19b953e2a3d0ea5a8c4951a0ab8f32720c907" 13-Oct-2026 14:20:43: series can be applied to "24a19b953e2a3d0ea5a8c4951a0ab8f32720c907" 13-Oct-2026 14:20:43: result: 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 13-Oct-2026 14:20:43: continuing with 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 in torvalds 13-Oct-2026 14:20:43: checking out "24a19b953e2a3d0ea5a8c4951a0ab8f32720c907" in "torvalds" 13-Oct-2026 14:20:43: applying 2 patches 13-Oct-2026 14:20:50: starting AI patch evaluation... 13-Oct-2026 14:25:06: AI verdict: WorthFuzzing=false (Reason: The patch modifies AMD IOMMU driver initialization in drivers/iommu/amd/init.c (alloc_dev_table and iommu_set_device_table). The alloc_dev_table function is marked __init and only executed during early boot, after which init memory is freed. The changes only affect the boot environment of a secondary kdump (crash) kernel, ensuring dev table allocation does not require DMA32 memory in kdump mode and reprogramming the device table if kdump reuse fails. In a standard running kernel fuzzed by syzkaller, is_kdump_kernel() is false and old_dev_tbl_cpy is NULL, leaving execution completely unchanged. Furthermore, neither early boot code nor secondary kdump boot environments are reachable by syzkaller.)