boot -d not working?
Trying to debug another issue, so I attempted to boot a special kernel using 'boot netbsd.test -d'. Much to my surprise, after loading the kernel, it immediately crashed with no console output at all, and proceeded to reboot. With the exact same kernel, I am able to use 'boot -s' and then enter ddb (via Ctrl-Alt-Esc key-combo) and set my breakpoint. Is anyone else having this problem? - | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com| | Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net | | Kernel Developer | | pgoyette at netbsd.org | -
Still trying to get nfsserver module working correctly
Ever since my upgrade from 6.99.23 6.99.24, I've had issues with the nfsserver module. (See [1] and [2] and PR kern/48027). The issue in [2] was resolved by Christos, but the initial problem remains. I'm still digging in, and today I tried to get more details on what was sending the SIGSYS error. The kernel being used has noth the nfs and nfsserver modules built-in so there is no need for autoload and auto-unload. I'm pretty sure that mountd is successfully started, since there are numerous successful calls to nfssvc with flags SETEXPORTSLIST set, two calls for each entry in /etc/exports However, when nfsd starts to run, it gets as far calling tryconf() for tcp6 and udp6 (src/usr.sbin/nfsd/nfsd.c line 369). The next step should be to create the worker threads. But it appears that this fails, and the kernel signals ENOSYS. Here's the final part dmesg, including the entry to sys_nosys() breakpoint: sys_nfssvc: Enter, lwp 0xfe882899b5c0 sys_nfssvc: SETEXPORTSLIST flag set sys_nfssvc: Exit 9, lwp 0xfe882899b5c0, error 0 sys_nfssvc: Enter, lwp 0xfe882899b5c0 sys_nfssvc: SETEXPORTSLIST flag set sys_nfssvc: Exit 9, lwp 0xfe882899b5c0, error 0 fatal breakpoint trapfatal breakpoint trap in supervisor mode in supervisor mode trap type 1 code 0 rip 8020e621 cs 8 rflags 282 cr2 7f7ff67fcd88 ilevel 0 rsp fe813b896bc8 trap type 1 code 0 rip 8020e621 cs 8 rflags 282 cr2 7f7ff63fbc88 ilevel 0 rsp fe813b899bc8 sys_nfssvc: Enter, lwp 0xfe87f4792600 curlwp 0xfe87f47921e0 pid 339.4 lowest kstack 0xfe813b894000 A backtrace doesn't seem to be very helpful here; it indicates that the syscall being handled was syscall 0 crash bt _KERNEL_OPT_NVLAN() at 0 _KERNEL_OPT_NVLAN() at 0 db_fncall() at db_fncall db_command() at db_command+0xf2 db_command_loop() at db_command_loop+0xd8 db_trap() at db_trap+0xe9 kdb_trap() at kdb_trap+0x10d trap() at trap+0x353 --- trap (number 1) --- sys_sa_enable() at sys_sa_enable+0x1 syscall() at syscall+0x9a --- syscall (number 0) --- 7f7ff709d59a: It is rather curious, however, that sys_sa_enable() is listed in the backtrace. I thought that sa (scheduler activations) had been removed? If so, then why would a simple/normal userland call to pthread_create()? And, if this is normal, why does this not trigger an attempt to auto-load the compat module, in order to enable the sa_enable syscall? [1] http://mail-index.netbsd.org/current-users/2013/07/07/msg023001.html [2] http://mail-index.netbsd.org/current-users/2013/09/14/msg023299.html - | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com| | Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net | | Kernel Developer | | pgoyette at netbsd.org | -
Error in crash(8)'s processing of exam/inst on amd64
With everything built from today's sources, I get crash exam/ins syscall syscall:pushq %rbp syscall+0x1:H\211\345AWAVAUATSH\203\354(I\211\374eH\213\034%\340\001 crash I don't think the second line should be printed... :) More: crash exam/inst syscall,5 syscall:pushq %rbp syscall+0x1: H\211\345AWAVAUATSH\203\354(I\211\374eH\213\034%\340\001addb% cl,ffab (%rbx,%rcx,4) syscall+0x20: \300\001addb%dh,%dh syscall+0x25: \203\341\001addb%al,0 (%rcx) syscall+0x2b: \017\205\215\001addb%cl,ff8b (%rbp) syscall+0x33: \264$\220 crash - | Paul Goyette | PGP Key fingerprint: | E-mail addresses: | | Customer Service | FA29 0E3B 35AF E8AE 6651 | paul at whooppee.com| | Network Engineer | 0786 F758 55DE 53BA 7731 | pgoyette at juniper.net | | Kernel Developer | | pgoyette at netbsd.org | -
Automated report: NetBSD-current/i386 build failure
This is an automatically generated notice of a NetBSD-current/i386 build failure. The failure occurred on babylon5.NetBSD.org, a NetBSD/amd64 host, using sources from CVS date 2013.12.08.20.45.30. An extract from the build.sh output follows: CC=/tmp/bracket/build/2013.12.08.20.45.30-i386/tools/bin/i486--netbsdelf-gcc /tmp/bracket/build/2013.12.08.20.45.30-i386/tools/bin/nbmkdep -f svr4_ttold.d.tmp -- -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/common/include --sysroot=/tmp/bracket/build/2013.12.08.20.45.30-i386/destdir -DSYSVSHM -DSYSVSEM -DSYSVMSG -DCOMPAT_SVR4 -DEXEC_ELF32 -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/common/include -nostdinc -I. -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/modules/compat_svr4 -isystem /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys -isystem /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/arch -isystem /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/../common/include -D_KERNEL -D_LKM -D_MODULE -DSYSCTL_INCLUDE_DESCR /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/compat/svr4/svr4_ttold.c mv svr4_ttold.d.tmp svr4_ttold.d --- dependall-drm --- CC=/tmp/bracket/build/2013.12.08.20.45.30-i386/tools/bin/i486--netbsdelf-gcc /tmp/bracket/build/2013.12.08.20.45.30-i386/tools/bin/nbmkdep -f drm_irq.d.tmp -- -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/common/include --sysroot=/tmp/bracket/build/2013.12.08.20.45.30-i386/destdir -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/external/bsd/drm/dist/shared-core -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/common/include -nostdinc -I. -I/tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/modules/drm -isystem /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys -isystem /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/arch -isystem /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/../common/include -D_KERNEL -D_LKM -D_MODULE -DSYSCTL_INCLUDE_DESCR /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/external/bsd/drm/dist/bsd-core/drm_irq.c mv drm_irq.d.tmp drm_irq.d --- dependall-compat_freebsd --- In file included from /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/compat/freebsd/freebsd_sysent.c:27:0: ./machine/freebsd_machdep.h:162:23: error: field 'sv_env' has incomplete type *** [freebsd_sysent.o] Error code 1 nbmake[8]: stopped in /tmp/bracket/build/2013.12.08.20.45.30-i386/src/sys/modules/compat_freebsd 1 error The following commits were made between the last successful build and the failed build: 2013.12.08.18.00.51 dsl src/sys/arch/amd64/amd64/cpufunc.S,v 1.22 2013.12.08.18.00.51 dsl src/sys/arch/x86/include/cpufunc.h,v 1.14 2013.12.08.18.00.51 dsl src/sys/arch/x86/include/specialreg.h,v 1.74 2013.12.08.18.08.34 dsl src/sys/arch/x86/include/cputypes.h,v 1.4 2013.12.08.20.45.30 dsl src/sys/arch/i386/i386/freebsd_machdep.c,v 1.56 2013.12.08.20.45.30 dsl src/sys/arch/i386/i386/ibcs2_machdep.c,v 1.41 2013.12.08.20.45.30 dsl src/sys/arch/i386/i386/machdep.c,v 1.740 2013.12.08.20.45.30 dsl src/sys/arch/i386/i386/process_machdep.c,v 1.75 2013.12.08.20.45.30 dsl src/sys/arch/i386/i386/svr4_machdep.c,v 1.97 2013.12.08.20.45.30 dsl src/sys/arch/i386/i386/trap.c,v 1.267 2013.12.08.20.45.30 dsl src/sys/arch/i386/include/freebsd_machdep.h,v 1.10 2013.12.08.20.45.30 dsl src/sys/arch/i386/include/npx.h,v 1.27 2013.12.08.20.45.30 dsl src/sys/arch/i386/isa/npx.c,v 1.147 Log files can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2013.12.html#2013.12.08.20.45.30
daily CVS update output
Updating src tree: P src/bin/cat/cat.c P src/lib/csu/arch/mips/crt0.S P src/lib/libc/shlib_version P src/sbin/gpt/add.c P src/sbin/gpt/gpt.8 P src/sbin/gpt/resize.c P src/sbin/gpt/show.c P src/sys/arch/amd64/amd64/cpufunc.S P src/sys/arch/arm/pic/pic.c P src/sys/arch/i386/i386/freebsd_machdep.c P src/sys/arch/i386/i386/ibcs2_machdep.c P src/sys/arch/i386/i386/machdep.c P src/sys/arch/i386/i386/process_machdep.c P src/sys/arch/i386/i386/svr4_machdep.c P src/sys/arch/i386/i386/trap.c P src/sys/arch/i386/include/freebsd_machdep.h P src/sys/arch/i386/include/npx.h P src/sys/arch/i386/isa/npx.c P src/sys/arch/sparc/sparc/pmap.c P src/sys/arch/sparc/stand/ofwboot/Makefile P src/sys/arch/sparc/stand/ofwboot/loadfile_machdep.c P src/sys/arch/sparc/stand/ofwboot/version P src/sys/arch/sparc64/include/pte.h P src/sys/arch/sparc64/sparc64/hvcall.S P src/sys/arch/x86/include/cpufunc.h P src/sys/arch/x86/include/cputypes.h P src/sys/arch/x86/include/specialreg.h P src/sys/arch/x86/x86/tsc.c P src/sys/compat/linux/arch/alpha/linux_syscall.h P src/sys/compat/linux/arch/alpha/linux_syscallargs.h P src/sys/compat/linux/arch/alpha/linux_syscalls.c P src/sys/compat/linux/arch/alpha/linux_sysent.c P src/sys/compat/linux/arch/alpha/syscalls.master P src/sys/compat/linux/arch/amd64/linux_syscall.h P src/sys/compat/linux/arch/amd64/linux_syscallargs.h P src/sys/compat/linux/arch/amd64/linux_syscalls.c P src/sys/compat/linux/arch/amd64/linux_sysent.c P src/sys/compat/linux/arch/amd64/syscalls.master P src/sys/compat/linux/arch/arm/linux_syscall.h P src/sys/compat/linux/arch/arm/linux_syscallargs.h P src/sys/compat/linux/arch/arm/linux_syscalls.c P src/sys/compat/linux/arch/arm/linux_sysent.c P src/sys/compat/linux/arch/arm/syscalls.master P src/sys/compat/linux/arch/m68k/linux_syscall.h P src/sys/compat/linux/arch/m68k/linux_syscallargs.h P src/sys/compat/linux/arch/m68k/linux_syscalls.c P src/sys/compat/linux/arch/m68k/linux_sysent.c P src/sys/compat/linux/arch/m68k/syscalls.master P src/sys/compat/linux/arch/mips/linux_syscall.h P src/sys/compat/linux/arch/mips/linux_syscallargs.h P src/sys/compat/linux/arch/mips/linux_syscalls.c P src/sys/compat/linux/arch/mips/linux_sysent.c P src/sys/compat/linux/arch/mips/syscalls.master P src/sys/compat/linux/arch/powerpc/linux_syscall.h P src/sys/compat/linux/arch/powerpc/linux_syscallargs.h P src/sys/compat/linux/arch/powerpc/linux_syscalls.c P src/sys/compat/linux/arch/powerpc/linux_sysent.c P src/sys/compat/linux/arch/powerpc/syscalls.master P src/sys/compat/linux/common/linux_file.c P src/sys/dev/pci/if_athn_pci.c P src/sys/dev/pci/pcidevs P src/sys/dev/pci/pcidevs.h P src/sys/dev/pci/pcidevs_data.h P src/sys/rump/kern/lib/libsys_linux/rump_linux_syscall.h P src/sys/rump/kern/lib/libsys_linux/rump_linux_syscallargs.h P src/sys/rump/kern/lib/libsys_linux/rump_linux_syscalls.c P src/sys/rump/kern/lib/libsys_linux/rump_linux_sysent.c P src/sys/rump/kern/lib/libsys_linux/syscalls.master Updating xsrc tree: Killing core files: Running the SUP scanner: SUP Scan for current starting at Mon Dec 9 03:06:45 2013 SUP Scan for current completed at Mon Dec 9 03:07:55 2013 SUP Scan for mirror starting at Mon Dec 9 03:07:55 2013 SUP Scan for mirror completed at Mon Dec 9 03:10:39 2013 Updating release-5-0 src tree (netbsd-5-0): Updating release-5-0 xsrc tree (netbsd-5-0): Running the SUP scanner: SUP Scan for release-5-0 starting at Mon Dec 9 03:14:57 2013 SUP Scan for release-5-0 completed at Mon Dec 9 03:15:07 2013 Updating release-6 src tree (netbsd-6): Updating release-6 xsrc tree (netbsd-6): Running the SUP scanner: SUP Scan for release-6 starting at Mon Dec 9 03:22:49 2013 SUP Scan for release-6 completed at Mon Dec 9 03:23:03 2013 Updating file list: -rw-rw-r-- 1 srcmastr netbsd 36661206 Dec 9 03:27 ls-lRA.gz
