search for: kern_fork

Thanks to Tor Egge for providing the binary patch and procedure below! ------- begin 644 3dmd.bpatch.144284 6#[IL)`0-N/L```#-@'+KA=)T`C'`PP`` ` end ------- The resulting 3dmd works with a STABLE as of today. Perhaps there should be a note in the port ? ---Mike >If you unpack the following snippet > >using uudecode, you should the following checksum: > >MD5

...is also a call to kthread_create() in the USB code, so that might be related too. Apply the patch in /usr/src/sys/kern, then rebuild the kernel and reboot. In case of whitespace problems preventing patch applying, it is also available at: http://people.freebsd.org/~iedowse/fork.diff Ian Index: kern_fork.c =================================================================== RCS file: /home/iedowse/CVS/src/sys/kern/kern_fork.c,v retrieving revision 1.72.2.14 diff -u -r1.72.2.14 kern_fork.c --- kern_fork.c 26 Jun 2003 04:15:10 -0000 1.72.2.14 +++ kern_fork.c 26 Sep 2003 08:26:31 -0000 @@ -183,7 +183,7...

...yself in need of mounting a vmware image on my old 4.7-STABLE system. To do this, i needed linprocfs functioning properly, but this module failed with an "exec format error". Further investigation revealed that nextpid was undefined. So i checked the source, and discovered that in kern/kern_fork.c, nextpid was defined statically. It was defined nowhere else, but in i386/linux/linprocfs/linprocfs_misc.c, it was declared "extern". Since the system needed a new pair of shoes anyway, i promptly upgraded it to 4.8-STABLE. To my surprise, i found that nothing had changed. The nextpi...

...rc/sys/net/netisr.c:236 #8 0xc07174be in swi_net (dummy=0x0) at /usr/src/sys/net/netisr.c:349 #9 0xc06740e5 in ithread_loop (arg=0xc19c3280) at /usr/src/sys/kern/kern_intr.c:547 #10 0xc0673110 in fork_exit (callout=0xc067402c <ithread_loop>, arg=0x0, frame=0x0) at /usr/src/sys/kern/kern_fork.c:789 #11 0xc0894a1c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208 Now the output of bt full: (kgdb) bt full #0 doadump () at pcpu.h:165 No locals. #1 0xc068d10e in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:399 first_buf_printf = 1 #2 0xc068d680 in panic...

...oller.c:359 #12 0xffffffff80769173 in usb_process (arg=Variable "arg" is not available. ) at /usr/src/sys/dev/usb/usb_process.c:170 #13 0xffffffff808bc2df in fork_exit (callout=0xffffffff807690a0 <usb_process>, arg=0xffffff80007c0e88, frame=0xffffff804743cc40) at /usr/src/sys/kern/kern_fork.c:992 #14 0xffffffff80bc216e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:602 From: cam_sim_free(struct cam_sim *sim, int free_devq) (kgdb) l 107 { 108 int error; 109 110 sim->refcount--; 111 if (sim->refcount > 0) { 112...

...rend_changed (watch=0xc0e05000, vec=0xc0defa00, len=2) at ../../../xen/xenbus/xenbus_probe.c:330 #25 0xc0330aec in xenwatch_thread (unused=0x0) at ../../../xen/xenbus/xenbus_xs.c:741 #26 0xc0129968 in fork_exit (callout=0xc0330980 <xenwatch_thread>, arg=0x0, frame=0xc588bd38) at ../../../kern/kern_fork.c:795 #27 0xc0350e84 in fork_trampoline () at ../../../i386/xen/exception.s:240 (gdb) p rm->rm_list $4 = {tqh_first = 0x0, tqh_last = 0xc07b3de0} (gdb) tqh_first is still 0 ( as it was initialzed ) which ultimately causes the IRQ resour...

Yesterday I begin a couple of update to the latest 4.8-STABLE. After that the two boxes continues to go in panics as soon as Apache (1.3 from the ports, also freshly recompiled, 2.0.x seems NOT to hang) starts. I don't know if it is related to the other thread : "Kernel core dump in recent 4.8-STABLE" but it is easily reproducible by cvsupping to a today -STABLE and then running

Hi, Running 9.2-PRERELEASE #19 r253313 I got the following panic Fatal trap 12: page fault while in kernel mode cpuid = 22; apic id = 46 fault virtual address = 0xffffff827ebca30c fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81983055 stack pointer = 0x28:0xffffffcf75bd60a0 frame pointer = 0x28:0xffffffcf75bd68f0

.../src/sys/kern/kern_intr.c:766 intr_event = (struct intr_thread *) 0xc6c62550 ie = (struct intr_event *) 0xc6c44e80 td = (struct thread *) 0xc6bf0300 p = (struct proc *) 0xc6bef860 #13 0xc052e4b0 in fork_exit (callout=0xc052fcc0 <ithread_loop>, arg=0x1, frame=0x1) at /usr/src/sys/kern/kern_fork.c:788 p = (struct proc *) 0xc6bef860 td = (struct thread *) 0x6 #14 0xc06ffb0c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:208 No locals. (kgdb) (kgdb) thread apply all bt Thread 175 (Thread 100290): #0 sched_switch (td=0xc7172000, newtd=0xc6bea780, flags=1) at /usr/src/s...

Hello, There it is, all my computers on FreeBSD 9.1-RELEASE had panic. I can just say there is a problem in the 9.1-RELEASE because I had no panic before. What afraid me is that my production server also panic'ed a few days ago, fortunately it does not appears so often. This is a panic that happened on my desktop computer, with a graphic card. The crash usually appears when X starts. GNU

...#12 0xffffffff804e3dc1 in vop_stdfsync (ap=0xffffffffae417bc0) at /usr/src/sys/kern/vfs_default.c:437 #13 0xffffffff804f3992 in sched_sync () at vnode_if.h:538 #14 0xffffffff80458d13 in fork_exit (callout=0xffffffff804f3350 <sched_sync>, arg=0x0, frame=0xffffffffae417c80) at /usr/src/sys/kern/kern_fork.c:781 #15 0xffffffff807173be in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:415 #16 0x0000000000000000 in ?? () #17 0x0000000000000000 in ?? () #18 0x0000000000000001 in ?? () #19 0x0000000000000000 in ?? () #20 0x0000000000000000 in ?? () #21 0x0000000000000000 in ?? () #22 0x000000...

...me.c:684 #8 0xc0562c25 in softclock (dummy=0x0) at /usr/src/sys/kern/kern_timeout.c:274 #9 0xc053268b in ithread_loop (arg=0xc35e5a20) at /usr/src/sys/kern/kern_intr.c:1088 #10 0xc052eda1 in fork_exit (callout=0xc05324c0 <ithread_loop>, arg=0xc35e5a20, frame=0xdd4f6d38) at /usr/src/sys/kern/kern_fork.c:804 #11 0xc06f46b0 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:264 (kgdb) fr 6 #6 0xc05623aa in callout_reset (c=0xc3a8552c, to_ticks=19, ftn=0xc0561940 <realitexpire>, arg=0xc3a852b8) at /usr/src/sys/kern/kern_timeout.c:471 471 /usr/src/sys/kern/kern_timeout.c: No such...

Hello, Since FreeBSD 9.1 I have strange problems with the distribution. Some servers are rebooting without any kernel panic, instanly. First i thought it's a problem with my KVM system, but one of my FreeBSD under a Dell R210 have the same problem. The servers concerned are now: - Monitoring server - LDAP test server - Some other servers, randomly (not in production). First i thought it's

...6225 in ata_generic_intr (data=0xc69b9b00) at /usr/src/sys/dev/ata/ata-chipset.c:230 #11 0xc07bd1db in ithread_loop (arg=0xc69f7a70) at /usr/src/sys/kern/kern_intr.c:1088 #12 0xc07b9d29 in fork_exit (callout=0xc07bd020 <ithread_loop>, arg=0xc69f7a70, frame=0xc6779d38) at /usr/src/sys/kern/kern_fork.c:810 #13 0xc0ac5f60 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:264 Regards Raphael -- Raphael Becker <rabe@uugrn.org> http://rabe.uugrn.org/ GnuPG: E7B2 1D66 3AF2 EDC7 9828 6D7A 9CDA 3E7B 10CA 9F2D .........|.........|.........|.........|...

this is 6.0-STABLE as for Mar 17. KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2006 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 6.1-PRERELEASE #2: Fri Mar 17 11:05:32 UTC 2006 vlad@host:/usr/src/sys/amd64/compile/DEF_WEB Timecounter

...c/sys/modules/geom/geom_journal/../ ../../geom/journal/g_journal.c:2968 #6 0xffffffff803d326f in fork_exit (callout=0xffffffff80c838e0 <g_journal_switcher>, arg=0xffffffff80c8b140, frame=0xffffff8242e68c40) at /usr/src/sys/kern/kern_fork.c:872 #7 0xffffffff805c2a0e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:602 (kgdb) f 4 #4 0xffffffff804a25f0 in vfs_write_suspend (mp=0xffffff007f7e52f0) at /usr/src/sys/kern/vfs_vnops.c:1277 1277 (void) msleep(&mp->mnt_writeopcoun...

...=0xc3b94100) at /usr/src/sys/kern/subr_taskqueue.c:255 #11 0xc05bb20d in taskqueue_thread_loop (arg=0xc3baa368) at /usr/src/sys/kern/subr_taskqueue.c:374 #12 0xc0569d34 in fork_exit (callout=0xc05bb190 <taskqueue_thread_loop>, arg=0xc3baa368, frame=0xe403ed38) at /usr/src/sys/kern/kern_fork.c:783 #13 0xc07b7290 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:205 dmesg: Copyright (c) 1992-2008 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is...

.../usr/src/sys/dev/bge/if_bge.c:3160 #13 0xffffffff802fb5f0 in ithread_loop (arg=0xffffff0003711840) at /usr/src/sys/kern/kern_intr.c:1088 #14 0xffffffff802f7f7f in fork_exit (callout=0xffffffff802fb470 <ithread_loop>, arg=0xffffff0003711840, frame=0xffffffffea28fc80) at /usr/src/sys/kern/kern_fork.c:804 #15 0xffffffff8045b88e in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:455 #16 0x0000000000000000 in ?? () #17 0x0000000000000000 in ?? () #18 0x0000000000000001 in ?? () in /boot/loader.conf I have: vm.kmem_size=1536M # 2 Mb KVA/kmem net.inet.tcp.tcbhashsize=131072 # 64M KVA...

Rarely, a geli partition I have freezes a process in bufwait state. It occurs after an ATA timeout message: Aug 5 03:47:13 thor kernel: ad10: TIMEOUT - WRITE_DMA retrying (1 retry left) LBA=219028637 The geli partition resides on an Intel MatrixRAID RAID1 mirror using the ICH9R chipset (Asus P5K-E/WIFI). Killing (even -9) the process does not work. Rebooting is the only solution, yet the

Hi there colleagues, atapci3: <nVidia nForce MCP55 SATA300 controller> port 0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb807,0xb480-0xb483,0xb400-0xb40f mem 0xefcb3000-0xefcb3fff irq 23 at device 5.2 on pci0 atacontrol detach ata7 - insert ATA disk (ad14) atacontrol attach ata7 pinics with Fatal trap 12: page fault while in kernel mode (kgdb) bt #0 doadump () at pcpu.h:196 #1 0xc0533227