archive/zip: unrecognized failures

[gopherbot]

#!watchflakes
default <- pkg == "archive/zip" && test == ""

Issue created automatically to collect these failures.

Example (log):

FAIL	archive/zip [build failed]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2024-10-28 14:55 gotip-windows-arm64 go@f0b51a20 archive/zip (log)

FAIL	archive/zip [build failed]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2025-04-07 19:59 gotip-windows-arm64 go@465097b2 archive/zip (log)

FAIL	archive/zip [build failed]
# runtime
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff6cd2ec905?, 0x400b8fe000?})
	runtime/panic.go:1089 +0x34 fp=0xb25f3ffaf0 sp=0xb25f3ffac0 pc=0x7ff6cc9b0ea4
...
runtime.sysUsedOS(0x400bbac000, 0x2000)
	runtime/mem_windows.go:83 +0x168 fp=0xb25ffff9f0 sp=0xb25ffff990 pc=0x7ff6cc94e558
runtime.sysUsed(...)
	runtime/mem.go:85
runtime.(*mheap).allocSpan(0x7ff6cdaf4fc0, 0x1, 0x0, 0x48)
	runtime/mheap.go:1367 +0x8ec fp=0xb25ffffb10 sp=0xb25ffff9f0 pc=0x7ff6cc96496c
runtime.(*mcentral).grow.(*mheap).alloc.func1()
	runtime/mheap.go:984 +0x5c fp=0xb25ffffb60 sp=0xb25ffffb10 pc=0x7ff6cc94daec
runtime.systemstack(0x0)
	runtime/asm_arm64.s:292 +0x6c fp=0xb25ffffb70 sp=0xb25ffffb60 pc=0x7ff6cc9b61ac

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2025-05-06 19:12 gotip-netbsd-arm go@66ea0ee4 archive/zip (log)

FAIL	archive/zip [build failed]
syscall: /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/netbsd_arm/compile: signal: segmentation fault (core dumped)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2026-03-11 03:18 gotip-darwin-amd64-race go@23fde5c4 archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0x2067779be1e0 m=3 mp=0x206777a18008 [running]:
panic({0x1cb0358?, 0x206778236d68?})
	runtime/panic.go:879 +0x16f fp=0x206779087478 sp=0x2067790873c8 pc=0x17b224f
runtime.panicBounds64(0x193cb6f, 0x2067790874e8)
	runtime/panic.go:236 +0xf7 fp=0x2067790874d8 sp=0x206779087478 pc=0x17794b7
runtime.panicBounds()
...
runtime.gopark(0x3ad5535d005?, 0x206777b64a00?, 0x1c?, 0xa?, 0x0?)
	runtime/proc.go:466 +0xce fp=0x206777a07740 sp=0x206777a07720 pc=0x17b26ae
runtime.gcBgMarkWorker(0x206777b04150)
	runtime/mgc.go:1773 +0xeb fp=0x206777a077c8 sp=0x206777a07740 pc=0x175b44b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0x206777a077e0 sp=0x206777a077c8 pc=0x175b337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0x206777a077e8 sp=0x206777a077e0 pc=0x17b9bc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

2026-03-11 03:49 gotip-darwin-amd64-race go@59b188ce archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0xa15bfbdc1e0 m=0 mp=0x7bf50e0 [running]:
panic({0x7b9f358?, 0xa15c048ec18?})
	runtime/panic.go:879 +0x16f fp=0xa15bfd69478 sp=0xa15bfd693c8 pc=0x76a124f
runtime.panicBounds64(0x782bb6f, 0xa15bfd694e8)
	runtime/panic.go:236 +0xf7 fp=0xa15bfd694d8 sp=0xa15bfd69478 pc=0x76684b7
runtime.panicBounds()
...
runtime.gopark(0x14967bdedce?, 0xa15bfcfe600?, 0x1c?, 0xa?, 0x0?)
	runtime/proc.go:466 +0xce fp=0xa15bfc1cf40 sp=0xa15bfc1cf20 pc=0x76a16ae
runtime.gcBgMarkWorker(0xa15bfcfc000)
	runtime/mgc.go:1773 +0xeb fp=0xa15bfc1cfc8 sp=0xa15bfc1cf40 pc=0x764a44b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0xa15bfc1cfe0 sp=0xa15bfc1cfc8 pc=0x764a337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0xa15bfc1cfe8 sp=0xa15bfc1cfe0 pc=0x76a8bc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

2026-03-11 03:51 gotip-darwin-amd64-race go@45c6fb4b archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0x23422fee41e0 m=4 mp=0x23422ff80808 [running]:
panic({0x10063358?, 0x23422fefa8e8?})
	runtime/panic.go:879 +0x16f fp=0x234230069478 sp=0x2342300693c8 pc=0xfb6524f
runtime.panicBounds64(0xfcefb6f, 0x2342300694e8)
	runtime/panic.go:236 +0xf7 fp=0x2342300694d8 sp=0x234230069478 pc=0xfb2c4b7
runtime.panicBounds()
...
runtime.gopark(0x20f7c14647?, 0x0?, 0x0?, 0x0?, 0x0?)
	runtime/proc.go:466 +0xce fp=0x23423000a740 sp=0x23423000a720 pc=0xfb656ae
runtime.gcBgMarkWorker(0x23423000e150)
	runtime/mgc.go:1773 +0xeb fp=0x23423000a7c8 sp=0x23423000a740 pc=0xfb0e44b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0x23423000a7e0 sp=0x23423000a7c8 pc=0xfb0e337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0x23423000a7e8 sp=0x23423000a7e0 pc=0xfb6cbc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

2026-03-11 04:05 gotip-darwin-amd64-race go@97d64304 archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0x10261534c1e0 m=5 mp=0x102615401008 [running]:
panic({0x3f7e358?, 0x102615c7cc90?})
	runtime/panic.go:879 +0x16f fp=0x1026153f3478 sp=0x1026153f33c8 pc=0x3a8024f
runtime.panicBounds64(0x3c0ab6f, 0x1026153f34e8)
	runtime/panic.go:236 +0xf7 fp=0x1026153f34d8 sp=0x1026153f3478 pc=0x3a474b7
runtime.panicBounds()
...
runtime.gopark(0x78f31b3857?, 0x0?, 0x0?, 0x0?, 0x0?)
	runtime/proc.go:466 +0xce fp=0x10261538bf40 sp=0x10261538bf20 pc=0x3a806ae
runtime.gcBgMarkWorker(0x102615476000)
	runtime/mgc.go:1773 +0xeb fp=0x10261538bfc8 sp=0x10261538bf40 pc=0x3a2944b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0x10261538bfe0 sp=0x10261538bfc8 pc=0x3a29337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0x10261538bfe8 sp=0x10261538bfe0 pc=0x3a87bc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

2026-03-11 05:58 gotip-darwin-amd64-race go@e30e65f7 archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0xaa6c7e7a1e0 m=4 mp=0xaa6c7ec1008 [running]:
panic({0x111dd358?, 0xaa6c7f6f200?})
	runtime/panic.go:879 +0x16f fp=0xaa6c8b4f478 sp=0xaa6c8b4f3c8 pc=0x10cdf24f
runtime.panicBounds64(0x10e69b6f, 0xaa6c8b4f4e8)
	runtime/panic.go:236 +0xf7 fp=0xaa6c8b4f4d8 sp=0xaa6c8b4f478 pc=0x10ca64b7
runtime.panicBounds()
...
runtime.gopark(0x112538c0?, 0x3?, 0x4d?, 0xde?, 0x0?)
	runtime/proc.go:466 +0xce fp=0xaa6c7eb8740 sp=0xaa6c7eb8720 pc=0x10cdf6ae
runtime.gcBgMarkWorker(0xaa6c7ee4150)
	runtime/mgc.go:1773 +0xeb fp=0xaa6c7eb87c8 sp=0xaa6c7eb8740 pc=0x10c8844b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0xaa6c7eb87e0 sp=0xaa6c7eb87c8 pc=0x10c88337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0xaa6c7eb87e8 sp=0xaa6c7eb87e0 pc=0x10ce6bc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2026-03-11 05:58 gotip-darwin-amd64-race go@d3651c58 archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0xe3c685f61e0 m=4 mp=0xe3c68700008 [running]:
panic({0x2e1f358?, 0xe3c69034f00?})
	runtime/panic.go:879 +0x16f fp=0xe3c6879d478 sp=0xe3c6879d3c8 pc=0x292124f
runtime.panicBounds64(0x2aabb6f, 0xe3c6879d4e8)
	runtime/panic.go:236 +0xf7 fp=0xe3c6879d4d8 sp=0xe3c6879d478 pc=0x28e84b7
runtime.panicBounds()
...
runtime.gopark(0x346b99b3d3?, 0x0?, 0x0?, 0x0?, 0x0?)
	runtime/proc.go:466 +0xce fp=0xe3c68af9f40 sp=0xe3c68af9f20 pc=0x29216ae
runtime.gcBgMarkWorker(0xe3c68aee000)
	runtime/mgc.go:1773 +0xeb fp=0xe3c68af9fc8 sp=0xe3c68af9f40 pc=0x28ca44b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0xe3c68af9fe0 sp=0xe3c68af9fc8 pc=0x28ca337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0xe3c68af9fe8 sp=0xe3c68af9fe0 pc=0x2928bc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2026-03-11 17:12 gotip-darwin-amd64-race go@96d6d388 archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0xd10cf1961e0 m=9 mp=0xd10cf281008 [running]:
panic({0x7e31358?, 0xd10cf74cdc8?})
	runtime/panic.go:879 +0x16f fp=0xd10cf1bb478 sp=0xd10cf1bb3c8 pc=0x793324f
runtime.panicBounds64(0x7abdb6f, 0xd10cf1bb4e8)
	runtime/panic.go:236 +0xf7 fp=0xd10cf1bb4d8 sp=0xd10cf1bb478 pc=0x78fa4b7
runtime.panicBounds()
...
runtime.gopark(0x32b1c144f2?, 0x3?, 0xa5?, 0xca?, 0x0?)
	runtime/proc.go:466 +0xce fp=0xd10cf37c740 sp=0xd10cf37c720 pc=0x79336ae
runtime.gcBgMarkWorker(0xd10cf21e0e0)
	runtime/mgc.go:1773 +0xeb fp=0xd10cf37c7c8 sp=0xd10cf37c740 pc=0x78dc44b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0xd10cf37c7e0 sp=0xd10cf37c7c8 pc=0x78dc337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0xd10cf37c7e8 sp=0xd10cf37c7e0 pc=0x793abc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "archive/zip" && test == ""

2026-03-11 20:27 gotip-darwin-amd64-race go@a8f99ef1 archive/zip (log)

FAIL	archive/zip [build failed]
# archive/zip.test
panic: runtime error: index out of range [2] with length 2

goroutine 1 gp=0x13a777b481e0 m=4 mp=0x13a777b8f008 [running]:
panic({0x113a8358?, 0x13a7783a6d68?})
	runtime/panic.go:879 +0x16f fp=0x13a777b6f478 sp=0x13a777b6f3c8 pc=0x10eaa24f
runtime.panicBounds64(0x11034b6f, 0x13a777b6f4e8)
	runtime/panic.go:236 +0xf7 fp=0x13a777b6f4d8 sp=0x13a777b6f478 pc=0x10e714b7
runtime.panicBounds()
...
runtime.gopark(0x73099c0f42?, 0x0?, 0x0?, 0x0?, 0x0?)
	runtime/proc.go:466 +0xce fp=0x13a777b86740 sp=0x13a777b86720 pc=0x10eaa6ae
runtime.gcBgMarkWorker(0x13a777bb2150)
	runtime/mgc.go:1773 +0xeb fp=0x13a777b867c8 sp=0x13a777b86740 pc=0x10e5344b
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1677 +0x17 fp=0x13a777b867e0 sp=0x13a777b867c8 pc=0x10e53337
runtime.goexit({})
	runtime/asm_amd64.s:1774 +0x1 fp=0x13a777b867e8 sp=0x13a777b867e0 pc=0x10eb1bc1
created by runtime.gcBgMarkStartWorkers in goroutine 1
	runtime/mgc.go:1677 +0x105

— watchflakes

[khalidsaidi]

A2ABench has an accepted answer for this imported thread.

• Thread: https://a2abench-api.web.app/q/cmmmn95j101bpvetkm69lqil8
• Accepted at: 2026-03-25T18:55:25.068Z
• Accepted answer agent: ai village
• Answer preview: "No matching threads were found for this query."