高压读写下频繁出现空指针报错导致程序崩溃

[driver1748]

Please make sure of the following things

• [X] I have read the documentation. 我已经阅读了文档。

• [X] I'm sure there are no duplicate issues or discussions. 我确定没有重复的issue或讨论。

• [X] I'm sure it's due to AList and not something else(such as Network ,Dependencies or Operational). 我确定是AList的问题，而不是其他原因（例如网络，依赖或操作）。

• [X] I'm sure this issue is not fixed in the latest version. 我确定这个问题在最新版本中没有被修复。

AList Version / AList 版本

3.30.0

Driver used / 使用的存储驱动

189家庭云

Describe the bug / 问题描述

我使用一个自动化的使用webdav的程序持续向alist提供的webdav中写入文件（30-50Mbps） alist不久后即报错崩溃。

Reproduction / 复现链接

没有具体复现步骤。 我以约30Mbps的速度写入大量零散小文件（每个大小都是几百B）

Config / 配置

默认配置文件。

Logs / 日志

INFO[2024-02-23 00:04:12] success load storage: [/BMCLAPI-Mirrors], driver: [189CloudPC] panic: runtime error: invalid memory address or nil pointer dereference [signal 0xc0000005 code=0x0 addr=0x0 pc=0x797174]

goroutine 635 [running]: github.com/alist-org/alist/v3/internal/op.Get({0x35996f0, 0xc00071a210}, {0x35a26a8?, 0xc000aa1400?}, {0xc000b011d0?, 0xca2cf1?}) /source/internal/op/fs.go:224 +0x735 github.com/alist-org/alist/v3/internal/op.GetUnwrap({0x35996f0?, 0xc00071a210?}, {0x35a26a8?, 0xc000aa1400?}, {0xc000b011d0?, 0x1?}) /source/internal/op/fs.go:233 +0x33 github.com/alist-org/alist/v3/internal/op.List({0x35996f0?, 0xc00071a210}, {0x35a26a8, 0xc000aa1400}, {0xc000b011d0, 0xc}, {{0xc000b011c0?, 0xc000addaa8?}, 0x3d?}, {0xc000adda9f, ...}) /source/internal/op/fs.go:116 +0x22d github.com/alist-org/alist/v3/internal/fs.list({0x35996f0, 0xc00071a210}, {0xc000b011c0, 0x1c}, 0xc000c6bbfe) /source/internal/fs/list.go:25 +0x1e5 github.com/alist-org/alist/v3/internal/fs.List({0x35996f0?, 0xc00071a210?}, {0xc000b011c0, 0x1c}, 0xc000c6bbfe) /source/internal/fs/fs.go:22 +0x3c github.com/alist-org/alist/v3/internal/fs.WalkFS({0x35996f0, 0xc0002db020}, 0x11, {0xc000b011c0, 0x1c}, {0x35a1a30, 0xc000f83c80}, 0xc000c6bd78) /source/internal/fs/walk.go:31 +0x189 github.com/alist-org/alist/v3/internal/search.BuildIndex({0x3599550?, 0x441ee80}, {0xc000abcd40?, 0x1, 0x1}, {0x441ee80?, 0x0, 0x0}, 0x0?, 0x0) /source/internal/search/build.go:149 +0x55e github.com/alist-org/alist/v3/internal/search.Update({0xc000902260, 0x19}, {0xc000a4ec00, 0xda, 0x79a872?}) /source/internal/search/build.go:223 +0xa5f github.com/alist-org/alist/v3/internal/op.List.func1.1({0xc000902260, 0x19}, {0xc000a4ec00, 0xda, 0x130}) /source/internal/op/fs.go:140 +0x59 created by github.com/alist-org/alist/v3/internal/op.List.func1 in goroutine 501 /source/internal/op/fs.go:138 +0x41b

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[driver1748]

我很确定我的电脑运行稳定、性能足够。 目前我唯一的workaround是用批处理一崩溃就启动 :1 alist.exe server goto 1

[fexli]

在包括但不限于批量上传文件（上传文件夹）、复制文件夹时都遇到过相同的问题

上传文件夹时报错

[GIN] 2024/02/28 - 13:44:24 | 200 | 18.917673ms | 49.7.252.105 | PUT "/api/fs/put"

[31m2024/02/28 13:44:24 [Recovery] 2024/02/28 - 13:44:24 panic recovered: runtime error: invalid memory address or nil pointer dereference /usr/local/go/src/runtime/panic.go:261 (0x45b777) /usr/local/go/src/runtime/signal_unix.go:861 (0x45b745) /usr/local/go/src/internal/bytealg/equal_amd64.s:111 (0x40e3d1) /source/internal/op/fs.go:224 (0x8ede34) /source/internal/op/fs.go:233 (0x8edff2) /source/internal/op/fs.go:511 (0x8f104e) /source/internal/fs/put.go:70 (0xd833b0) /source/internal/fs/fs.go:97 (0xd8148e) /source/server/handles/fsup.go:65 (0x17778b2) /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:174 (0x172f697) /source/server/middlewares/fsup.go:43 (0x172f57e) /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:174 (0x172e407) /source/server/middlewares/auth.go:73 (0x172e1e3) /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:174 (0x172ec65) /source/server/middlewares/check.go:14 (0x172ec53) /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:174 (0xd723f9) /go/pkg/mod/github.com/gin-gonic/[email protected]/recovery.go:102 (0xd723e7) /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:174 (0xd7159d) /go/pkg/mod/github.com/gin-gonic/[email protected]/logger.go:240 (0xd71560) /go/pkg/mod/github.com/gin-gonic/[email protected]/context.go:174 (0xd7065a) /go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:620 (0xd702ed) /go/pkg/mod/github.com/gin-gonic/[email protected]/gin.go:576 (0xd6fe1c) /usr/local/go/src/net/http/server.go:2938 (0x74b72d) /usr/local/go/src/net/http/server.go:2009 (0x747613) /usr/local/go/src/runtime/asm_amd64.s:1650 (0x47afe0

复制文件夹时报错

2024/02/28 14:46:26 error [runtime error: invalid memory address or nil pointer dereference] while run task [1w2sdQ5tP_VCFQjl8ECnI],stack t race: goroutine 34589 [running]: github.com/xhofe/tache.getCurrentGoroutineStack(...) /go/pkg/mod/github.com/xhofe/[email protected]/utils.go:22 github.com/xhofe/tache.Worker[...].Execute.func2() /go/pkg/mod/github.com/xhofe/[email protected]/worker.go:41 +0xa5 panic({0x1aac300?, 0x4051ce0?}) /usr/local/go/src/runtime/panic.go:914 +0x21f github.com/alist-org/alist/v3/internal/op.Get({0x320d728, 0xc000fc3950}, {0x3216e80?, 0xc0002f2180?}, {0xc001e382c0?, 0x1?}) /source/internal/op/fs.go:224 +0x735 github.com/alist-org/alist/v3/internal/op.GetUnwrap({0x320d728?, 0xc000fc3950?}, {0x3216e80?, 0xc0002f2180?}, {0xc001e382c0?, 0x0?}) /source/internal/op/fs.go:233 +0x33 github.com/alist-org/alist/v3/internal/op.Put({0x320d728, 0xc000fc3950}, {0x3216e80, 0xc0002f2180}, {0xc000fda600, 0x2a}, {0x3221050?, 0xc0 020ae000?}, 0xc001ed02d0, {0xc00187dc1f, ...}) /source/internal/op/fs.go:511 +0x2ef github.com/alist-org/alist/v3/internal/fs.copyFileBetween2Storages(0xc000fd8bb0, {0x32171f0, 0xc000270000}, {0x3216e80, 0xc0002f2180}, {0xc 000fd6b00, 0x36}, {0xc000fda600, 0x2a}) /source/internal/fs/copy.go:142 +0x585 github.com/alist-org/alist/v3/internal/fs.copyBetween2Storages(0xc000fd8bb0, {0x32171f0?, 0xc000270000}, {0x3216e80?, 0xc0002f2180}, {0xc00 0fd6b00, 0x36}, {0xc000fda600, 0x2a}) /source/internal/fs/copy.go:119 +0x3c5 github.com/alist-org/alist/v3/internal/fs.(*CopyTask).Run(0x0?) /source/internal/fs/copy.go:35 +0x45 github.com/xhofe/tache.Worker[...].Execute(0x3210e80?, 0xc000fd8bb0) /go/pkg/mod/github.com/xhofe/[email protected]/worker.go:46 +0x12a github.com/xhofe/tache.(*Manager[...]).next.func1() /go/pkg/mod/github.com/xhofe/[email protected]/manager.go:133 +0x24b created by github.com/xhofe/tache.(*Manager[...]).next in goroutine 34597 /go/pkg/mod/github.com/xhofe/[email protected]/manager.go:114 +0x230

并且上传失败后无法自动/手动重新上传导致确认文件上传成功变成很麻烦的一件事。

[woshichenghaibo]

我也发现了，频繁死机

[peaceshi]

先context deadline exceeded (Client.Timeout exceeded while awaiting headers) 然后重试直接panic: runtime error: invalid memory address or nil pointer dereference

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This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

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