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4.21.0-0.okd-scos-2026-03-31-133400

Download installer and client with:

oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-03-31-133400
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Upgrades to:

Unable to show full changelog: could not get image info for from pullSpec registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-03-31-133400: could not get image info for registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-03-31-133400: runtime/cgo: pthread_create failed: Resource temporarily unavailable SIGABRT: abort PC=0x7f10a9f6902c m=0 sigcode=18446744073709551610 goroutine 0 gp=0x860a420 m=0 mp=0x860c6a0 [idle]: runtime: g 0 gp=0x860a420: unknown pc 0x7f10a9f6902c stack: frame={sp:0x7ffdd44ef470, fp:0x0} stack=[0x7ffdd3cfd000,0x7ffdd44ef930) 0x00007ffdd44ef370: 0x0000003400000013 0x00007f10a9fec421 0x00007ffdd44ef380: 0x00007f105bfff640 0x00007ffdd44ef650 0x00007ffdd44ef390: 0x00007ffdd44ef4be 0x00007ffdd44ef4bf 0x00007ffdd44ef3a0: 0x00007f105bfff640 0x00007ffdd44ef3e0 0x00007ffdd44ef3b0: 0x0000000001c72311 0x0000000000000120 0x00007ffdd44ef3c0: 0x00000000003d0f00 0x11a0693173313900 0x00007ffdd44ef3d0: 0x00007f105bfff910 0x00000000000f4240 0x00007ffdd44ef3e0: 0x000000000a433cb0 0x0000000004ca1e10 0x00007ffdd44ef3f0: 0x00007ffdd44ef480 0x00007ffdd44ef470 0x00007ffdd44ef400: 0xffffffffffffffff 0x0000000004ca1d41 0x00007ffdd44ef410: 0x0000000000000004 0x00007ffdd44ef420 0x00007ffdd44ef420: 0x00007f105b7ff000 0x0000000000008000 0x00007ffdd44ef430: 0x0000000000000000 0x00007ffdd44ef618 0x00007ffdd44ef440: 0x00007ffdd44ef480 0x00007f10a9f76689 0x00007ffdd44ef450: 0x0000000000000000 0x0000000000000011 0x00007ffdd44ef460: 0x0000000000000130 0x00007f10a9f6901e 0x00007ffdd44ef470: <0x0000000000000120 0x0000000001c72311 0x00007ffdd44ef480: 0x0000000000000013 0x0000000000000001 0x00007ffdd44ef490: 0x0000000000001000 0x0000000000000004 0x00007ffdd44ef4a0: 0x0000003400000013 0x00007f10a9fec421 0x00007ffdd44ef4b0: 0x00007f1061a63640 0x00007ffdd44ef780 0x00007ffdd44ef4c0: 0x00007ffdd44ef5ee 0x00007ffdd44ef5ef 0x00007ffdd44ef4d0: 0x00007f1061a63640 0x00007f10a9f66ed5 0x00007ffdd44ef4e0: 0x00007f10aa0d6ca0 0x0000000000000120 0x00007ffdd44ef4f0: 0x00000000003d0f00 0x11a0693173313900 0x00007ffdd44ef500: 0x00007f10a9ed9740 0x0000000000000006 0x00007ffdd44ef510: 0x000000000a433e00 0x00007ffdd44ef840 0x00007ffdd44ef520: 0x000000c000002380 0x00007f10a9f1bb86 0x00007ffdd44ef530: 0x00007f10aa0d7eb0 0x00007f10a9f05873 0x00007ffdd44ef540: 0x0000000000000020 0x000000000000000d 0x00007ffdd44ef550: 0x0000000006241419 0x000000000000000d 0x00007ffdd44ef560: 0x0000000000000000 0x00007f10a9f5efbd runtime: g 0 gp=0x860a420: unknown pc 0x7f10a9f6902c stack: frame={sp:0x7ffdd44ef470, fp:0x0} stack=[0x7ffdd3cfd000,0x7ffdd44ef930) 0x00007ffdd44ef370: 0x0000003400000013 0x00007f10a9fec421 0x00007ffdd44ef380: 0x00007f105bfff640 0x00007ffdd44ef650 0x00007ffdd44ef390: 0x00007ffdd44ef4be 0x00007ffdd44ef4bf 0x00007ffdd44ef3a0: 0x00007f105bfff640 0x00007ffdd44ef3e0 0x00007ffdd44ef3b0: 0x0000000001c72311 0x0000000000000120 0x00007ffdd44ef3c0: 0x00000000003d0f00 0x11a0693173313900 0x00007ffdd44ef3d0: 0x00007f105bfff910 0x00000000000f4240 0x00007ffdd44ef3e0: 0x000000000a433cb0 0x0000000004ca1e10 0x00007ffdd44ef3f0: 0x00007ffdd44ef480 0x00007ffdd44ef470 0x00007ffdd44ef400: 0xffffffffffffffff 0x0000000004ca1d41 0x00007ffdd44ef410: 0x0000000000000004 0x00007ffdd44ef420 0x00007ffdd44ef420: 0x00007f105b7ff000 0x0000000000008000 0x00007ffdd44ef430: 0x0000000000000000 0x00007ffdd44ef618 0x00007ffdd44ef440: 0x00007ffdd44ef480 0x00007f10a9f76689 0x00007ffdd44ef450: 0x0000000000000000 0x0000000000000011 0x00007ffdd44ef460: 0x0000000000000130 0x00007f10a9f6901e 0x00007ffdd44ef470: <0x0000000000000120 0x0000000001c72311 0x00007ffdd44ef480: 0x0000000000000013 0x0000000000000001 0x00007ffdd44ef490: 0x0000000000001000 0x0000000000000004 0x00007ffdd44ef4a0: 0x0000003400000013 0x00007f10a9fec421 0x00007ffdd44ef4b0: 0x00007f1061a63640 0x00007ffdd44ef780 0x00007ffdd44ef4c0: 0x00007ffdd44ef5ee 0x00007ffdd44ef5ef 0x00007ffdd44ef4d0: 0x00007f1061a63640 0x00007f10a9f66ed5 0x00007ffdd44ef4e0: 0x00007f10aa0d6ca0 0x0000000000000120 0x00007ffdd44ef4f0: 0x00000000003d0f00 0x11a0693173313900 0x00007ffdd44ef500: 0x00007f10a9ed9740 0x0000000000000006 0x00007ffdd44ef510: 0x000000000a433e00 0x00007ffdd44ef840 0x00007ffdd44ef520: 0x000000c000002380 0x00007f10a9f1bb86 0x00007ffdd44ef530: 0x00007f10aa0d7eb0 0x00007f10a9f05873 0x00007ffdd44ef540: 0x0000000000000020 0x000000000000000d 0x00007ffdd44ef550: 0x0000000006241419 0x000000000000000d 0x00007ffdd44ef560: 0x0000000000000000 0x00007f10a9f5efbd goroutine 1 gp=0xc000002380 m=0 mp=0x860c6a0 [running, locked to thread]: runtime.systemstack_switch() /usr/lib/golang/src/runtime/asm_amd64.s:478 +0x8 fp=0xc0000aa6b0 sp=0xc0000aa6a0 pc=0x1cc7488 runtime.newm1(0x0?) /usr/lib/golang/src/runtime/proc.go:2927 +0x85 fp=0xc0000aa6f0 sp=0xc0000aa6b0 pc=0x1c8d185 runtime.newm(0x1c96701?, 0x0, 0x4f16ee0?) /usr/lib/golang/src/runtime/proc.go:2907 +0x125 fp=0xc0000aa720 sp=0xc0000aa6f0 pc=0x1c8d085 runtime.startTemplateThread() /usr/lib/golang/src/runtime/proc.go:2952 +0x85 fp=0xc0000aa750 sp=0xc0000aa720 pc=0x1c8d285 runtime.main() /usr/lib/golang/src/runtime/proc.go:244 +0x213 fp=0xc0000aa7e0 sp=0xc0000aa750 pc=0x1c883f3 runtime.goexit({}) /usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000aa7e8 sp=0xc0000aa7e0 pc=0x1cc94a1 goroutine 2 gp=0xc000002e00 m=nil [force gc (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/lib/golang/src/runtime/proc.go:460 +0xce fp=0xc0000aafa8 sp=0xc0000aaf88 pc=0x1cc0f2e runtime.goparkunlock(...) /usr/lib/golang/src/runtime/proc.go:466 runtime.forcegchelper() /usr/lib/golang/src/runtime/proc.go:373 +0xb3 fp=0xc0000aafe0 sp=0xc0000aafa8 pc=0x1c887b3 runtime.goexit({}) /usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000aafe8 sp=0xc0000aafe0 pc=0x1cc94a1 created by runtime.init.7 in goroutine 1 /usr/lib/golang/src/runtime/proc.go:361 +0x1a goroutine 18 gp=0xc000102380 m=nil [GC sweep wait]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/lib/golang/src/runtime/proc.go:460 +0xce fp=0xc0000a6780 sp=0xc0000a6760 pc=0x1cc0f2e runtime.goparkunlock(...) /usr/lib/golang/src/runtime/proc.go:466 runtime.bgsweep(0xc000110000) /usr/lib/golang/src/runtime/mgcsweep.go:279 +0x94 fp=0xc0000a67c8 sp=0xc0000a6780 pc=0x1c6deb4 runtime.gcenable.gowrap1() /usr/lib/golang/src/runtime/mgc.go:212 +0x25 fp=0xc0000a67e0 sp=0xc0000a67c8 pc=0x1c61b05 runtime.goexit({}) /usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000a67e8 sp=0xc0000a67e0 pc=0x1cc94a1 created by runtime.gcenable in goroutine 1 /usr/lib/golang/src/runtime/mgc.go:212 +0x66 goroutine 19 gp=0xc000102540 m=nil [GC scavenge wait]: runtime.gopark(0xc000110000?, 0x6135ac8?, 0x1?, 0x0?, 0xc000102540?) /usr/lib/golang/src/runtime/proc.go:460 +0xce fp=0xc0000a6f78 sp=0xc0000a6f58 pc=0x1cc0f2e runtime.goparkunlock(...) /usr/lib/golang/src/runtime/proc.go:466 runtime.(*scavengerState).park(0x8608320) /usr/lib/golang/src/runtime/mgcscavenge.go:425 +0x49 fp=0xc0000a6fa8 sp=0xc0000a6f78 pc=0x1c6b7c9 runtime.bgscavenge(0xc000110000) /usr/lib/golang/src/runtime/mgcscavenge.go:653 +0x3c fp=0xc0000a6fc8 sp=0xc0000a6fa8 pc=0x1c6bd7c runtime.gcenable.gowrap2() /usr/lib/golang/src/runtime/mgc.go:213 +0x25 fp=0xc0000a6fe0 sp=0xc0000a6fc8 pc=0x1c61aa5 runtime.goexit({}) /usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000a6fe8 sp=0xc0000a6fe0 pc=0x1cc94a1 created by runtime.gcenable in goroutine 1 /usr/lib/golang/src/runtime/mgc.go:213 +0xa5 goroutine 20 gp=0xc000102700 m=nil [GOMAXPROCS updater (idle)]: runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?) /usr/lib/golang/src/runtime/proc.go:460 +0xce fp=0xc0000a7788 sp=0xc0000a7768 pc=0x1cc0f2e runtime.goparkunlock(...) /usr/lib/golang/src/runtime/proc.go:466 runtime.updateMaxProcsGoroutine() /usr/lib/golang/src/runtime/proc.go:6720 +0xe7 fp=0xc0000a77e0 sp=0xc0000a7788 pc=0x1c968e7 runtime.goexit({}) /usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000a77e8 sp=0xc0000a77e0 pc=0x1cc94a1 created by runtime.defaultGOMAXPROCSUpdateEnable in goroutine 1 /usr/lib/golang/src/runtime/proc.go:6708 +0x37 rax 0x0 rbx 0x7f10a9ed9740 rcx 0x7f10a9f6902c rdx 0x6 rdi 0x14dd9f rsi 0x14dd9f rbp 0x14dd9f rsp 0x7ffdd44ef470 r8 0x7ffdd44ef540 r9 0x7f10aa08dd20 r10 0x8 r11 0x246 r12 0x6 r13 0x7ffdd44ef840 r14 0xc000002380 r15 0xffffffffffffffff rip 0x7f10a9f6902c rflags 0x246 cs 0x33 fs 0x0 gs 0x0

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