convert to text and send again 2021/8/4 15:55, Li, Zhijian wrote:
Hey all: Recently, i reported a issue to rpmahttps://github.com/pmem/rpma/issues/1142 where we found that the native rpma + fsdax example failed in recent kernel. Below is the bisect log [lizhijian@yl linux]$ git bisect log git bisect start # good: [bbf5c979011a099af5dc76498918ed7df445635b] Linux 5.9 git bisect good bbf5c979011a099af5dc76498918ed7df445635b # bad: [2c85ebc57b3e1817b6ce1a6b703928e113a90442] Linux 5.10 git bisect bad 2c85ebc57b3e1817b6ce1a6b703928e113a90442 # good: [4d0e9df5e43dba52d38b251e3b909df8fa1110be] lib, uaccess: add failure injection to usercopy functions git bisect good 4d0e9df5e43dba52d38b251e3b909df8fa1110be # bad: [6694875ef8045cdb1e6712ee9b68fe08763507d8] ext4: indicate that fast_commit is available via /sys/fs/ext4/feature/... git bisect bad 6694875ef8045cdb1e6712ee9b68fe08763507d8 # good: [14c914fcb515c424177bb6848cc2858ebfe717a8] Merge tag 'wireless-drivers-next-2020-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next git bisect good 14c914fcb515c424177bb6848cc2858ebfe717a8 # good: [6f78b9acf04fbf9ede7f4265e7282f9fb39d2c8c] Merge tag 'mtd/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux git bisect good 6f78b9acf04fbf9ede7f4265e7282f9fb39d2c8c # bad: [bbe85027ce8019c73ab99ad1c2603e2dcd1afa49] Merge tag 'xfs-5.10-merge-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux git bisect bad bbe85027ce8019c73ab99ad1c2603e2dcd1afa49 # bad: [9d9af1007bc08971953ae915d88dc9bb21344b53] Merge tag 'perf-tools-for-v5.10-2020-10-15' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux git bisect bad 9d9af1007bc08971953ae915d88dc9bb21344b53 # good: [21c2fe94abb2abe894e6aabe6b4e84a255c8d339] RDMA/mthca: Combine special QP struct with mthca QP git bisect good 21c2fe94abb2abe894e6aabe6b4e84a255c8d339 # good: [dbaa1b3d9afba3c050d365245a36616ae3f425a7] Merge branch 'perf/urgent' into perf/core git bisect good dbaa1b3d9afba3c050d365245a36616ae3f425a7 # bad: [c7a198c700763ac89abbb166378f546aeb9afb33] RDMA/ucma: Fix use after free in destroy id flow git bisect bad c7a198c700763ac89abbb166378f546aeb9afb33 # bad: [5ce2dced8e95e76ff7439863a118a053a7fc6f91] RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces git bisect bad 5ce2dced8e95e76ff7439863a118a053a7fc6f91 # bad: [a03bfc37d59de316436c46f5691c5a972ed57c82] RDMA/mlx5: Sync device with CPU pages upon ODP MR registration git bisect bad a03bfc37d59de316436c46f5691c5a972ed57c82 # good: [a6f0b08dbaf289c3c57284e16ac8043140f2139b] RDMA/core: Remove ucontext->closing git bisect good a6f0b08dbaf289c3c57284e16ac8043140f2139b # bad: [36f30e486dce22345c2dd3a3ba439c12cd67f6ba] IB/core: Improve ODP to use hmm_range_fault() git bisect bad 36f30e486dce22345c2dd3a3ba439c12cd67f6ba # good: [2ee9bf346fbfd1dad0933b9eb3a4c2c0979b633e] RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel() git bisect good 2ee9bf346fbfd1dad0933b9eb3a4c2c0979b633e # first bad commit: [36f30e486dce22345c2dd3a3ba439c12cd67f6ba] IB/core: Improve ODP to use hmm_range_fault() Note: some commit have to apply a extra patch to avoid a kernel panic. > git cherry-pick d4c5da5 # dax: Fix stack overflow when mounting fsdax pmem device Thanks Li
