Re: TXT Kernel linking failed on -CURRENT
On Wed, Apr 24, 2024 at 01:12:39PM +0500, BSD USER wrote: > linking kernel > ld: error: undefined symbol: ktrcapfail > >>> referenced by vfs_lookup.c > >>> vfs_lookup.o:(namei) > >>> referenced by vfs_lookup.c > >>> vfs_lookup.o:(namei_setup) > >>> referenced by vfs_lookup.c > >>> vfs_lookup.o:(vfs_lookup) > >>> referenced 3 more times > *** [kernel] Error code 1 Try https://reviews.freebsd.org/D44931
Re: Strange network/socket anomalies since about a month
Alexander Leidinger writes: > Gleb Smirnoff writes: > > I don't have any better idea than ktrace over failing application. > > Yep, I understand that poudriere will produce a lot. > Yes, it does. 4.4 GB just for the start of poudriere until the first > package build fails due to a failed sccache start [...] Using `ktrace -tcnpstuy` instead of just `ktrace` should greatly reduce the size of the trace file. (remind me to modify ktrace and kdump so this can be written as `-t-i` or `-tI` instead...) DES -- Dag-Erling Smørgrav - d...@freebsd.org
Re: Strange network/socket anomalies since about a month
Am 2024-04-22 18:12, schrieb Gleb Smirnoff:
There were several preparatory commits that were not reverted and one
of them
had a bug. The bug manifested itself as failure to send(2) zero bytes
over
unix/stream. It was fixed with
e6a4b57239dafc6c944473326891d46d966c0264. Can
you please check you have this revision? Other than that there are no
known
bugs left.
Yes, I have this fix in my running kernel.
A> Any ideas how to track this down more easily than running the entire
A> poudriere in ktrace (e.g. a hint/script which dtrace probes to use)?
I don't have any better idea than ktrace over failing application.
Yep, I
understand that poudriere will produce a lot. But first we need to
determine
Yes, it does. 4.4 GB just for the start of poudriere until the first
package build fails due to a failed sccache start (luckily in the first
builder, but I had at least 2 builders automatically spin up by
poudriere at the time when I validated the failure in the logs and
disabled the tracing).
what syscall fails and on what type of socket. After that we can scope
down to
using dtrace on very particular functions.
I'm not sure I manage to find the cause of the failure... the only thing
which remotely looks like an issue is "Resource temporarily
unavailable", but this is from the process which waits for the server to
have started:
---snip---
58406 sccache 1713947887.504834367 RET __sysctl 0
58406 sccache 1713947887.505521884 CALL
rfork(0x8000<>2147483648)
58406 sccache 1713947887.50575 CAP system call not allowed:
rfork
58406 sccache 1713947887.505774176 RET rfork 58426/0xe43a
58406 sccache 1713947887.507304865 CALL
compat11.kevent(0x3,0x371d360f89e8,0x2,0x371d360f89e8,0x2,0)
58406 sccache 1713947887.507657906 STRU struct freebsd11_kevent[] = {
{ ident=11, filter=EVFILT_READ, flags=0x61,
fflags=0, data=0, udata=0x0 }
{ ident=11, filter=EVFILT_WRITE,
flags=0x61, fflags=0, data=0, udata=0x0 } }
58406 sccache 1713947887.507689980 STRU struct freebsd11_kevent[] = {
{ ident=11, filter=EVFILT_READ, flags=0x4000, fflags=0,
data=0, udata=0x0 }
{ ident=11, filter=EVFILT_WRITE, flags=0x4000,
fflags=0, data=0, udata=0x0 } }
58406 sccache 1713947887.507977155 RET compat11.kevent 2
58406 sccache 1713947887.508015751 CALL write(0x5,0x371515685bcc,0x1)
58406 sccache 1713947887.508086434 GIO fd 5 wrote 1 byte
0x 01 |.|
58406 sccache 1713947887.508145930 RET write 1
58406 sccache 1713947887.508183140 CALL
compat11.kevent(0x7,0,0,0x5a5689ab0c40,0x400,0)
58406 sccache 1713947887.508396614 STRU struct freebsd11_kevent[] = {
}
58406 sccache 1713947887.508156537 STRU struct freebsd11_kevent[] = {
{ ident=4, filter=EVFILT_READ, flags=0x60,
fflags=0, data=0x1, udata=0x } }
58406 sccache 1713947887.508530888 RET compat11.kevent 1
58406 sccache 1713947887.508563736 CALL read(0x4,0x371d3a2887c0,0x80)
58406 sccache 1713947887.508729102 GIO fd 4 read 1 byte
0x 01 |.|
58406 sccache 1713947887.508967661 RET read 1
58406 sccache 1713947887.508996753 CALL read(0x4,0x371d3a2887c0,0x80)
58406 sccache 1713947887.509028311 RET read -1 errno 35 Resource
temporarily unavailable
58406 sccache 1713947887.509068838 CALL
compat11.kevent(0x3,0,0,0x5a5689a97540,0x400,0x371d3a2887c8)
..
58406 sccache 1713947897.514352552 CALL
_umtx_op(0x5a5689a3d290,0x10,0x7fff,0,0)
58406 sccache 1713947897.514383653 RET _umtx_op 0
58406 sccache 1713947897.514421273 CALL write(0x5,0x371515685bcc,0x1)
58406 sccache 1713947897.515050967 STRU struct freebsd11_kevent[] = {
{ ident=4, filter=EVFILT_READ, flags=0x60,
fflags=0, data=0x1, udata=0x } }
58406 sccache 1713947897.515146151 RET compat11.kevent 1
58406 sccache 1713947897.515178978 CALL read(0x4,0x371d3a2887c0,0x80)
58406 sccache 1713947897.515368070 GIO fd 4 read 1 byte
0x 01 |.|
58406 sccache 1713947897.515396600 RET read 1
58406 sccache 1713947897.515426523 CALL read(0x4,0x371d3a2887c0,0x80)
58406 sccache 1713947897.515457073 RET read -1 errno 35 Resource
temporarily unavailable
58406 sccache 1713947897.515004494 GIO fd 5 wrote 1 byte
0x 01 |.|
---snip---
https://www.leidinger.net/test/sccache.tar.bz2 contains the parts of the
trace of the sccache processes (in case someone wants to have a look).
The poudriere run had several builders in parallel, at least 2 were
running at that point in time. What the overlay does is to startup
(sccache --start-server) the sccache server process (forks to return
back on the command line) which creates a file system socket, and then
it queries the stats (sccache --show-stats). So some of the traces in
the tarball are the server start (those with "Timed
TXT Kernel linking failed on -CURRENT
Sorry for HTML-trash from previous mail :) Hi, FreeBSD Community! I have a teach with FreeBSD and use -CURRENT on my test machine. And some days ago after - git pull - make buildworld - make buildkernel There is /etc/src.conf and BSDSERV below, what can cause that error? Thanks for help! My /usr/src state is: git log -n 1 commit a0d7d68a2dd818ce84e37e1ff20c8849cda6d853 (HEAD -> main, origin/main, origin/HEAD) Author: Cy Schubert kernel building failed with such messages: -- --- force-dynamic-hack.pico --- cc -target x86_64-unknown-freebsd15.0 --sysroot=/usr/obj/usr/src/amd64.amd64/tmp -B/usr/obj/usr/src/amd64.amd64/tmp/usr/bin -shared -O2 -pipe -fno-strict-aliasing -march=native -nostdinc -I. -I/usr/src/sys -I/u sr/src/sys/contrib/ck/include -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -MD -MF.depend.force-dynamic-hack.pico -MTforce-dynamic-hack.pico -fdebug-pr efix-map=./machine=/usr/src/sys/amd64/include -fdebug-prefix-map=./x86=/usr/src/sys/x86/include -fdebug-prefix-map=./i386=/usr/src/sys/i386/include -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fn o-asynchronous-unwind-tables -ffreestanding -fwrapv -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdi agnostics-show-option -Wno-unknown-pragmas -Wswitch -Wno-error=tautological-compare -Wno-error=empty-body -Wno-error=parentheses-equality -Wno-error=unused-function -Wno-error=pointer-sign -Wno-error=shift-negativ e-value -Wno-address-of-packed-member -Wno-format-zero-length -mno-aes -mno-avx -std=gnu99 -nostdlib force-dynamic-hack.c -o force-dynamic-hack.pico --- vers.c --- MAKE="make" sh /usr/src/sys/conf/newvers.sh BSDSERV --- vers.o --- cc -target x86_64-unknown-freebsd15.0 --sysroot=/usr/obj/usr/src/amd64.amd64/tmp -B/usr/obj/usr/src/amd64.amd64/tmp/usr/bin -c -O2 -pipe -fno-strict-aliasing -march=native -nostdinc -I. -I/usr/src/sys -I/usr/src /sys/contrib/ck/include -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -fdebug-prefix-map=./machine=/usr/src/sys/amd64/include -fdebug-prefix-map=./x86=/ usr/src/sys/x86/include -fdebug-prefix-map=./i386=/usr/src/sys/i386/include -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fwrapv -Wall -Wstrict-proto types -Wmissing-prototypes -Wpointer-arith -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wswitch -Wno-error=tautologi cal-compare -Wno-error=empty-body -Wno-error=parentheses-equality -Wno-error=unused-function -Wno-error=pointer-sign -Wno-error=shift-negative-value -Wno-address-of-packed-member -Wno-format-zero-length -mno-aes -mno-avx -std=gnu99 -Werror vers.c --- kernel --- linking kernel ld: error: undefined symbol: ktrcapfail >>> referenced by vfs_lookup.c >>> vfs_lookup.o:(namei) >>> referenced by vfs_lookup.c >>> vfs_lookup.o:(namei_setup) >>> referenced by vfs_lookup.c >>> vfs_lookup.o:(vfs_lookup) >>> referenced 3 more times *** [kernel] Error code 1 make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/BSDSERV make[2]: 1 error make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/BSDSERV 1098.27 real 2002.17 user 176.26 sys make[1]: stopped in /usr/src make: stopped in /usr/src /etc/src.conf === WITHOUT_APM=yes WITHOUT_ASSERT_DEBUG=yes WITHOUT_AUTHPF=yes WITHOUT_BHYVE=yes WITHOUT_BLACKLIST=yes WITHOUT_BLUETOOTH=yes WITHOUT_CCD=yes WITHOUT_CXGBETOOL=yes WITHOUT_DEBUG_FILES=yes WITHOUT_DTRACE=yes WITHOUT_FLOPPY=yes WITHOUT_GOOGLETEST=yes WITHOUT_HAST=yes WITHOUT_HTML=yes WITHOUT_HYPERV=yes WITHOUT_INET6=yes WITHOUT_IPFILTER=yes WITHOUT_ISCSI=yes WITHOUT_KDUMP=yes WITHOUT_KERNEL_SYMBOLS=yes WITH_MALLOC_PRODUCTION=yes WITHOUT_MLX5TOOL=yes WITHOUT_NVME=yes WITHOUT_OFED=yes WITHOUT_PF=yes WITHOUT_PTHREADS_ASSERTIONS=yes WITHOUT_RADIUS_SUPPORT=yes WITHOUT_RELRO=yes WITHOUT_SSP=yes WITHOUT_WARNS=yes WITHOUT_WERROR=yes WITHOUT_TESTS=yes WITHOUT_WIRELESS=yes BSDSERV === cpu HAMMER ident BSDSERV device amdtemp options SCHED_ULE # ULE scheduler options PREEMPTION # Enable kernel thread preemption options VIMAGE # Subsystem virtualization, e.g. VNET options INET # InterNETworking options TCP_OFFLOAD # TCP offload options TCP_BLACKBOX # Enhanced TCP event l
Kernel linking error on -CURRENT
Hi, FreeBSD Community! I have a teach with FreeBSD and use -CURRENT on my test machine.And some days ago after- git pull- make buildworld- make buildkernel There is /etc/src.conf and BSDSERV below, what can cause that error?Thanks for help! kernel building failed with such messages:- force-dynamic-hack.pico ---cc -target x86_64-unknown-freebsd15.0 --sysroot=/usr/obj/usr/src/amd64.amd64/tmp -B/usr/obj/usr/src/amd64.amd64/tmp/usr/bin -shared -O2 -pipe -fno-strict-aliasing -march=native -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/contrib/ck/include -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -MD -MF.depend.force-dynamic-hack.pico -MTforce-dynamic-hack.pico -fdebug-prefix-map=./machine=/usr/src/sys/amd64/include -fdebug-prefix-map=./x86=/usr/src/sys/x86/include -fdebug-prefix-map=./i386=/usr/src/sys/i386/include -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fwrapv -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wswitch -Wno-error=tautological-compare -Wno-error=empty-body -Wno-error=parentheses-equality -Wno-error=unused-function -Wno-error=pointer-sign -Wno-error=shift-negative-value -Wno-address-of-packed-member -Wno-format-zero-length -mno-aes -mno-avx -std=gnu99 -nostdlib force-dynamic-hack.c -o force-dynamic-hack.pico--- vers.c ---MAKE="make" sh /usr/src/sys/conf/newvers.sh BSDSERV--- vers.o ---cc -target x86_64-unknown-freebsd15.0 --sysroot=/usr/obj/usr/src/amd64.amd64/tmp -B/usr/obj/usr/src/amd64.amd64/tmp/usr/bin -c -O2 -pipe -fno-strict-aliasing -march=native -nostdinc -I. -I/usr/src/sys -I/usr/src/sys/contrib/ck/include -I/usr/src/sys/contrib/libfdt -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS -include opt_global.h -fno-common -fdebug-prefix-map=./machine=/usr/src/sys/amd64/include -fdebug-prefix-map=./x86=/usr/src/sys/x86/include -fdebug-prefix-map=./i386=/usr/src/sys/i386/include -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float -fno-asynchronous-unwind-tables -ffreestanding -fwrapv -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wcast-qual -Wundef -Wno-pointer-sign -D__printf__=__freebsd_kprintf__ -Wmissing-include-dirs -fdiagnostics-show-option -Wno-unknown-pragmas -Wswitch -Wno-error=tautological-compare -Wno-error=empty-body -Wno-error=parentheses-equality -Wno-error=unused-function -Wno-error=pointer-sign -Wno-error=shift-negative-value -Wno-address-of-packed-member -Wno-format-zero-length -mno-aes -mno-avx -std=gnu99 -Werror vers.c--- kernel ---linking kernelld: error: undefined symbol: ktrcapfail>>> referenced by vfs_lookup.c>>> vfs_lookup.o:(namei)>>> referenced by vfs_lookup.c>>> vfs_lookup.o:(namei_setup)>>> referenced by vfs_lookup.c>>> vfs_lookup.o:(vfs_lookup)>>> referenced 3 more times*** [kernel] Error code 1 make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/BSDSERVmake[2]: 1 error make[2]: stopped in /usr/obj/usr/src/amd64.amd64/sys/BSDSERV 1098.27 real 2002.17 user 176.26 sys make[1]: stopped in /usr/src make: stopped in /usr/src /etc/src.conf===WITHOUT_APM=yesWITHOUT_ASSERT_DEBUG=yesWITHOUT_AUTHPF=yesWITHOUT_BHYVE=yesWITHOUT_BLACKLIST=yesWITHOUT_BLUETOOTH=yesWITHOUT_CCD=yesWITHOUT_CXGBETOOL=yesWITHOUT_DEBUG_FILES=yesWITHOUT_DTRACE=yesWITHOUT_FLOPPY=yesWITHOUT_GOOGLETEST=yesWITHOUT_HAST=yesWITHOUT_HTML=yesWITHOUT_HYPERV=yesWITHOUT_INET6=yesWITHOUT_IPFILTER=yesWITHOUT_ISCSI=yesWITHOUT_KDUMP=yesWITHOUT_KERNEL_SYMBOLS=yesWITH_MALLOC_PRODUCTION=yesWITHOUT_MLX5TOOL=yesWITHOUT_NVME=yesWITHOUT_OFED=yesWITHOUT_PF=yesWITHOUT_PTHREADS_ASSERTIONS=yesWITHOUT_RADIUS_SUPPORT=yesWITHOUT_RELRO=yesWITHOUT_SSP=yesWITHOUT_WARNS=yesWITHOUT_WERROR=yesWITHOUT_TESTS=yesWITHOUT_WIRELESS=yes BSDSERV===cpu HAMMERident BSDSERVdevice amdtempoptions SCHED_ULE # ULE scheduleroptions PREEMPTION # Enable kernel thread preemptionoptions VIMAGE # Subsystem virtualization, e.g. VNEToptions INET # InterNETworkingoptions TCP_OFFLOAD # TCP offloadoptions TCP_BLACKBOX # Enhanced TCP event loggingoptions TCP_HHOOK # hhook(9) framework for TCPoptions TCP_RFC7413 # TCP Fast Openoptions KERN_TLS # TLS transmit & receive offloadoptions FFS # Berkeley Fast Filesystemoptions SOFTUPDATES # Enable FFS soft updates supportoptions MD_ROOT
