Date: Sun, 30 Oct 2022 21:41:52 +0800 From: Archimedes Gaviola <archimedes.gaviola@gmail.com> To: freebsd-current@freebsd.org Subject: 14.0-CURRENT failed to reclaim memory error in RPi 3B build Message-ID: <CAJFbk7Ff8S0DeCuE88zA%2BTrXTox1XrP-o6vQ8kYO_c4t4Pj_xQ@mail.gmail.com>
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[-- Attachment #1 --] Hi, I am building a kernel and world in 14.0-CURRENT https://download.freebsd.org/ftp/snapshots/arm64/aarch64/ISO-IMAGES/14.0/FreeBSD-14.0-CURRENT-arm64-aarch64-RPI-20221027-769b884e2e2-258837.img.xz with Raspberry Pi 3B (ARM kernel config file and in default system configurations) and compilation breaks due to "failed to reclaim memory" error as found in the dmesg. pid 91224 (llvm-tblgen), jid 0, uid 0, was killed: failed to reclaim memory pid 91131 (make), jid 0, uid 0, was killed: failed to reclaim memory Here's the set of the build commands I invoked. root@generic# cd /usr/src ; make KERNCONF=ARM TARGET_ARCH=aarch64 buildkernel buildworld installkernel installworld distribution DESTDIR=/home/freebsd/rpi3b Somewhere below, the error occurred. llvm-tblgen -gen-asm-matcher -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenAsmMatcher.inc.d -o RISCVGenAsmMatcher.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td llvm-tblgen -gen-asm-writer -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenAsmWriter.inc.d -o RISCVGenAsmWriter.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td llvm-tblgen -gen-callingconv -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenCallingConv.inc.d -o RISCVGenCallingConv.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td llvm-tblgen -gen-compress-inst-emitter -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenCompressInstEmitter.inc.d -o RISCVGenCompressInstEmitter.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td llvm-tblgen -gen-dag-isel -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenDAGISel.inc.d -o RISCVGenDAGISel.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td *** Signal 9 Stop. make[5]: stopped in /usr/src/lib/clang *** Error code 1 Stop. make[4]: stopped in /usr/src/lib *** Error code 1 Stop. make[3]: stopped in /usr/src *** Error code 1 Stop. make[2]: stopped in /usr/src 30924.61 real 27331.99 user 2960.40 sys *** Error code 1 Stop. make[1]: stopped in /usr/src *** Error code 1 Stop. make: stopped in /usr/src While checking the error message, it is spotted at the /usr/src/sys/vm/vm_pageout.c in the vm_pageout_oom() routine. ... if (bigproc != NULL) { switch (shortage) { case VM_OOM_MEM: reason = "failed to reclaim memory"; break; case VM_OOM_MEM_PF: reason = "a thread waited too long to allocate a page"; break; case VM_OOM_SWAPZ: reason = "out of swap space"; break; default: panic("unknown OOM reason %d", shortage); } if (vm_panic_on_oom != 0 && --vm_panic_on_oom == 0) panic("%s", reason); PROC_LOCK(bigproc); killproc(bigproc, reason); sched_nice(bigproc, PRIO_MIN); _PRELE(bigproc); PROC_UNLOCK(bigproc); } ... Any thoughts? As I don't have any idea about VM pageout. Thanks and best regards, Archimedes [-- Attachment #2 --] <div dir="ltr"><div>Hi,</div><div><br></div><div></div><div>I am building a kernel and world in 14.0-CURRENT <a href="https://download.freebsd.org/ftp/snapshots/arm64/aarch64/ISO-IMAGES/14.0/FreeBSD-14.0-CURRENT-arm64-aarch64-RPI-20221027-769b884e2e2-258837.img.xz">https://download.freebsd.org/ftp/snapshots/arm64/aarch64/ISO-IMAGES/14.0/FreeBSD-14.0-CURRENT-arm64-aarch64-RPI-20221027-769b884e2e2-258837.img.xz</a>; with Raspberry Pi 3B (ARM kernel config file and in default system configurations) and compilation breaks due to "failed to reclaim memory" error as found in the dmesg.<br></div><div><br></div><div>pid 91224 (llvm-tblgen), jid 0, uid 0, was killed: failed to reclaim memory<br>pid 91131 (make), jid 0, uid 0, was killed: failed to reclaim memory</div><div><br></div><div> <div>Here's the set of the build commands I invoked.</div><div><br></div><div>root@generic# cd /usr/src ; make KERNCONF=ARM TARGET_ARCH=aarch64 buildkernel buildworld installkernel installworld distribution DESTDIR=/home/freebsd/rpi3b</div> </div><div><br></div><div>Somewhere below, the error occurred.<br></div><div><br></div><div>llvm-tblgen -gen-asm-matcher -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenAsmMatcher.inc.d -o RISCVGenAsmMatcher.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td<br>llvm-tblgen -gen-asm-writer -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenAsmWriter.inc.d -o RISCVGenAsmWriter.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td<br>llvm-tblgen -gen-callingconv -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenCallingConv.inc.d -o RISCVGenCallingConv.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td<br>llvm-tblgen -gen-compress-inst-emitter -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenCompressInstEmitter.inc.d -o RISCVGenCompressInstEmitter.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td<br>llvm-tblgen -gen-dag-isel -I /usr/src/contrib/llvm-project/llvm/include -I /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV -d RISCVGenDAGISel.inc.d -o RISCVGenDAGISel.inc /usr/src/contrib/llvm-project/llvm/lib/Target/RISCV/RISCV.td<br>*** Signal 9<br><br>Stop.<br>make[5]: stopped in /usr/src/lib/clang<br>*** Error code 1<br><br>Stop.<br>make[4]: stopped in /usr/src/lib<br>*** Error code 1<br><br>Stop.<br>make[3]: stopped in /usr/src<br>*** Error code 1<br><br>Stop.<br>make[2]: stopped in /usr/src<br> 30924.61 real 27331.99 user 2960.40 sys<br>*** Error code 1<br><br>Stop.<br>make[1]: stopped in /usr/src<br>*** Error code 1<br><br>Stop.<br>make: stopped in /usr/src</div><div><br></div><div>While checking the error message, it is spotted at the /usr/src/sys/vm/vm_pageout.c in the vm_pageout_oom() routine.</div><div>...</div><div> if (bigproc != NULL) {<br> switch (shortage) {<br> case VM_OOM_MEM:<br> reason = "failed to reclaim memory";<br> break;<br> case VM_OOM_MEM_PF:<br> reason = "a thread waited too long to allocate a page";<br> break;<br> case VM_OOM_SWAPZ:<br> reason = "out of swap space";<br> break;<br> default:<br> panic("unknown OOM reason %d", shortage);<br> }<br> if (vm_panic_on_oom != 0 && --vm_panic_on_oom == 0)<br> panic("%s", reason);<br> PROC_LOCK(bigproc);<br> killproc(bigproc, reason);<br> sched_nice(bigproc, PRIO_MIN);<br> _PRELE(bigproc);<br> PROC_UNLOCK(bigproc);<br> }</div><div>...<br></div><div></div><div><br></div><div></div><div>Any thoughts? As I don't have any idea about VM pageout.<br></div><div><br></div><div>Thanks and best regards,</div><div>Archimedes<br></div><div><br></div><div><br></div><div><br></div><div> <br></div></div>help
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