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4.21.0-0.okd-scos-2026-01-20-005833

Download installer and client with:

oc adm release extract --tools registry.ci.openshift.org/origin/release-scos:4.21.0-0.okd-scos-2026-01-20-005833
Team Approvals:

Tests:

Upgrades from:

Upgrades to:

Unable to show full changelog: could not generate a changelog: runtime/cgo: pthread_create failed: Resource temporarily unavailable SIGABRT: abort PC=0x7f9d3194994c m=0 sigcode=18446744073709551610 goroutine 0 gp=0x89ef600 m=0 mp=0x89f1820 [idle]: runtime: g 0 gp=0x89ef600: unknown pc 0x7f9d3194994c stack: frame={sp:0x7ffd28346fa0, fp:0x0} stack=[0x7ffd27b55000,0x7ffd28347500) 0x00007ffd28346ea0: 0x0000000001d28f00 0x00007ffd28346e98 0x00007ffd28346eb0: 0x00007f9cfd0db000 0x0000000000001000 0x00007ffd28346ec0: 0x0000003200000003 0x00000000ffffffff 0x00007ffd28346ed0: 0x00007ffd28346f10 0x0000000000000000 0x00007ffd28346ee0: 0x0000000000000000 0x00007ffd28346fa8 0x00007ffd28346ef0: 0x0000000001d4deb6 0x00007f9d317dbc00 0x00007ffd28346f00: 0x0000000000000000 0x00007ffd28346fc8 0x00007ffd28346f10: 0x0000000001d4deb6 0x0006d00036800000 0x00007ffd28346f20: 0x0006940034a00000 0x0007f4003fa00000 0x00007ffd28346f30: 0x0000000000000012 0x0000000000000012 0x00007ffd28346f40: 0x0000000000000003 0x0000000000000000 0x00007ffd28346f50: 0x0000000000002030 0x0000000000002031 0x00007ffd28346f60: 0x00007f9d31944f30 0x000000001c000004 0x00007ffd28346f70: 0x00007f9d318fc6f0 0x00007f9d31956fa9 0x00007ffd28346f80: 0x0000000000000000 0x0000000000000011 0x00007ffd28346f90: 0x0000000000000130 0x00007f9d3194993e 0x00007ffd28346fa0: <0x0000000000000120 0x0000000001d371a5 0x00007ffd28346fb0: 0x00007ffd00000013 0xf50993db5f5f2f00 0x00007ffd28346fc0: 0x00007ffd283471d0 0x0000000000000004 0x00007ffd28346fd0: 0x0000003400000013 0x00007f9d319cccb1 0x00007ffd28346fe0: 0x00007f9ceae29640 0x00007ffd283472b0 0x00007ffd28346ff0: 0x00007ffd2834711e 0x00007ffd2834711f 0x00007ffd28347000: 0x00007f9ceae29640 0x00007f9d319477f5 0x00007ffd28347010: 0x00007f9d31ab8c80 0x0000000000000120 0x00007ffd28347020: 0x00000000003d0f00 0xf50993db5f5f2f00 0x00007ffd28347030: 0x00007f9d318bb740 0x0000000000000006 0x00007ffd28347040: 0x0000000009ada2a0 0x00007ffd28347370 0x00007ffd28347050: 0x00000000089ef600 0x00007f9d318fc646 0x00007ffd28347060: 0x00007f9d31ab9e90 0x00007f9d318e67f3 0x00007ffd28347070: 0x0000000000000020 0xf50993db5f5f2f00 0x00007ffd28347080: 0x00007f9cea629000 0x00007f9ceae29640 0x00007ffd28347090: 0x0000000000000000 0x000000000000000b runtime: g 0 gp=0x89ef600: unknown pc 0x7f9d3194994c stack: frame={sp:0x7ffd28346fa0, fp:0x0} stack=[0x7ffd27b55000,0x7ffd28347500) 0x00007ffd28346ea0: 0x0000000001d28f00 0x00007ffd28346e98 0x00007ffd28346eb0: 0x00007f9cfd0db000 0x0000000000001000 0x00007ffd28346ec0: 0x0000003200000003 0x00000000ffffffff 0x00007ffd28346ed0: 0x00007ffd28346f10 0x0000000000000000 0x00007ffd28346ee0: 0x0000000000000000 0x00007ffd28346fa8 0x00007ffd28346ef0: 0x0000000001d4deb6 0x00007f9d317dbc00 0x00007ffd28346f00: 0x0000000000000000 0x00007ffd28346fc8 0x00007ffd28346f10: 0x0000000001d4deb6 0x0006d00036800000 0x00007ffd28346f20: 0x0006940034a00000 0x0007f4003fa00000 0x00007ffd28346f30: 0x0000000000000012 0x0000000000000012 0x00007ffd28346f40: 0x0000000000000003 0x0000000000000000 0x00007ffd28346f50: 0x0000000000002030 0x0000000000002031 0x00007ffd28346f60: 0x00007f9d31944f30 0x000000001c000004 0x00007ffd28346f70: 0x00007f9d318fc6f0 0x00007f9d31956fa9 0x00007ffd28346f80: 0x0000000000000000 0x0000000000000011 0x00007ffd28346f90: 0x0000000000000130 0x00007f9d3194993e 0x00007ffd28346fa0: <0x0000000000000120 0x0000000001d371a5 0x00007ffd28346fb0: 0x00007ffd00000013 0xf50993db5f5f2f00 0x00007ffd28346fc0: 0x00007ffd283471d0 0x0000000000000004 0x00007ffd28346fd0: 0x0000003400000013 0x00007f9d319cccb1 0x00007ffd28346fe0: 0x00007f9ceae29640 0x00007ffd283472b0 0x00007ffd28346ff0: 0x00007ffd2834711e 0x00007ffd2834711f 0x00007ffd28347000: 0x00007f9ceae29640 0x00007f9d319477f5 0x00007ffd28347010: 0x00007f9d31ab8c80 0x0000000000000120 0x00007ffd28347020: 0x00000000003d0f00 0xf50993db5f5f2f00 0x00007ffd28347030: 0x00007f9d318bb740 0x0000000000000006 0x00007ffd28347040: 0x0000000009ada2a0 0x00007ffd28347370 0x00007ffd28347050: 0x00000000089ef600 0x00007f9d318fc646 0x00007ffd28347060: 0x00007f9d31ab9e90 0x00007f9d318e67f3 0x00007ffd28347070: 0x0000000000000020 0xf50993db5f5f2f00 0x00007ffd28347080: 0x00007f9cea629000 0x00007f9ceae29640 0x00007ffd28347090: 0x0000000000000000 0x000000000000000b goroutine 1 gp=0xc000004380 m=0 mp=0x89f1820 [running]: runtime.systemstack_switch() /usr/lib/golang/src/runtime/asm_amd64.s:479 +0x8 fp=0xc0000c8750 sp=0xc0000c8740 pc=0x1d9e148 runtime.main() /usr/lib/golang/src/runtime/proc.go:172 +0x67 fp=0xc0000c87e0 sp=0xc0000c8750 pc=0x1d606e7 runtime.goexit({}) /usr/lib/golang/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0000c87e8 sp=0xc0000c87e0 pc=0x1da0161 rax 0x0 rbx 0x7f9d318bb740 rcx 0x7f9d3194994c rdx 0x6 rdi 0x31e61a rsi 0x31e61a rbp 0x31e61a rsp 0x7ffd28346fa0 r8 0x7ffd28347070 r9 0x7f9d31a6f4e0 r10 0x8 r11 0x246 r12 0x6 r13 0x7ffd28347370 r14 0x89ef600 r15 0xc000004c40 rip 0x7f9d3194994c rflags 0x246 cs 0x33 fs 0x0 gs 0x0

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