Re: [patch] VirtualBox-4.0.14 + FreeBSD/CURRENT + VIMAGE: crash on vm shutdown
Hi, On Fri, 30 Mar 2012 10:13:57 +0200 Bernhard Froehlich wrote: BF> Sorry for the late response and thanks for the patch. Is this patch BF> still required for 4.1.8? My guess is yes but it would be great if you BF> could confirm that with the latest port. Sorry, it required some time to check -- I upgraded my box to the latest current and had some instabilities to fix before testing vbox. So on the recent current and VirtualBox-4.1.10 (the latest version I have found in the ports) the VBoxNetFlt patch is still required but VBoxNetAdp also needs patching: I had a crash on vm start: #0 doadump (textdump=-2022600704) at pcpu.h:244 #1 0x8051af69 in db_fncall (dummy1=1, dummy2=0, dummy3=-2127583648, dummy4=0xdcb61838 "") at /home/golub/freebsd/base/head/sys/ddb/db_command.c:573 #2 0x8051b361 in db_command (last_cmdp=0x811221fc, cmd_table=0x0, dopager=1) at /home/golub/freebsd/base/head/sys/ddb/db_command.c:449 #3 0x8051b4ba in db_command_loop () at /home/golub/freebsd/base/head/sys/ddb/db_command.c:502 #4 0x8051d4ad in db_trap (type=12, code=0) at /home/golub/freebsd/base/head/sys/ddb/db_main.c:229 #5 0x80a81d96 in kdb_trap (type=12, code=0, tf=0xdcb61ad4) at /home/golub/freebsd/base/head/sys/kern/subr_kdb.c:629 #6 0x80dd22af in trap_fatal (frame=0xdcb61ad4, eva=24) at /home/golub/freebsd/base/head/sys/i386/i386/trap.c:1014 #7 0x80dd2387 in trap_pfault (frame=0xdcb61ad4, usermode=0, eva=24) at /home/golub/freebsd/base/head/sys/i386/i386/trap.c:835 #8 0x80dd3451 in trap (frame=0xdcb61ad4) at /home/golub/freebsd/base/head/sys/i386/i386/trap.c:547 #9 0x80dbccac in calltrap () at /home/golub/freebsd/base/head/sys/i386/i386/exception.s:169 #10 0x80b0633e in ifindex_alloc_locked (idxp=0xdcb61b56) at /home/golub/freebsd/base/head/sys/net/if.c:279 #11 0x80b09172 in if_alloc (type=6 '\006') at /home/golub/freebsd/base/head/sys/net/if.c:435 #12 0x8b01e8e7 in vboxNetAdpOsCreate () from /boot/modules/vboxnetadp.ko #13 0x8b01ef00 in vboxNetAdpCreate () from /boot/modules/vboxnetadp.ko #14 0x8b01ecd8 in VBoxNetAdpFreeBSDCtrlioctl () from /boot/modules/vboxnetadp.ko #15 0x8095c6bb in devfs_ioctl_f (fp=0x8b6f8118, com=3223352833, data=0x8b022360, cred=0x87759b00, td=0x89fdf2e0) at /home/golub/freebsd/base/head/sys/fs/devfs/devfs_vnops.c:757 #16 0x80a9b4ed in kern_ioctl (td=0x89fdf2e0, fd=3, com=3223352833, data=0x8b022360 "vboxnet0") at file.h:287 #17 0x80a9b674 in sys_ioctl (td=0x89fdf2e0, uap=0xdcb61cec) at /home/golub/freebsd/base/head/sys/kern/sys_generic.c:691 #18 0x80dd29ae in syscall (frame=0xdcb61d28) at subr_syscall.c:135 I am attaching two patches: the first one is for VBoxNetFlt (the same I sent to the list but against 4.1.10) and the second one for VBoxNetAdp (a fix for the panic above). BF> Do you aggree that this patch is under MIT License so that I can push BF> it upstream? Sure for both patches. Thanks for taking it! -- Mikolaj Golub diff -rpu VirtualBox-4.1.10.orig/src/VBox/HostDrivers/VBoxNetFlt/freebsd/VBoxNetFlt-freebsd.c VirtualBox-4.1.10/src/VBox/HostDrivers/VBoxNetFlt/freebsd/VBoxNetFlt-freebsd.c --- VirtualBox-4.1.10.orig/src/VBox/HostDrivers/VBoxNetFlt/freebsd/VBoxNetFlt-freebsd.c 2012-03-13 15:15:44.0 +0200 +++ VirtualBox-4.1.10/src/VBox/HostDrivers/VBoxNetFlt/freebsd/VBoxNetFlt-freebsd.c 2012-04-01 13:43:02.0 +0300 @@ -651,13 +651,13 @@ bool vboxNetFltOsMaybeRediscovered(PVBOX ng_rmnode_self(pThis->u.s.node); pThis->u.s.node = NULL; } +VBOXCURVNET_RESTORE(); if (ifp0 != NULL) { vboxNetFltOsDeleteInstance(pThis); vboxNetFltOsInitInstance(pThis, NULL); } -VBOXCURVNET_RESTORE(); return !ASMAtomicUoReadBool(&pThis->fDisconnectedFromHost); } @@ -671,8 +671,10 @@ void vboxNetFltOsDeleteInstance(PVBOXNET mtx_destroy(&pThis->u.s.inq.ifq_mtx); mtx_destroy(&pThis->u.s.outq.ifq_mtx); +VBOXCURVNET_SET_FROM_UCRED(); if (pThis->u.s.node != NULL) ng_rmnode_self(pThis->u.s.node); +VBOXCURVNET_RESTORE(); pThis->u.s.node = NULL; } diff -rpu VirtualBox-4.1.10.orig/src/VBox/HostDrivers/VBoxNetAdp/freebsd/Makefile VirtualBox-4.1.10/src/VBox/HostDrivers/VBoxNetAdp/freebsd/Makefile --- VirtualBox-4.1.10.orig/src/VBox/HostDrivers/VBoxNetAdp/freebsd/Makefile 2012-03-13 15:15:44.0 +0200 +++ VirtualBox-4.1.10/src/VBox/HostDrivers/VBoxNetAdp/freebsd/Makefile 2012-04-01 13:27:16.0 +0300 @@ -18,7 +18,7 @@ KMOD = vboxnetadp -CFLAGS += -DRT_OS_FREEBSD -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DVBOX -DRT_WITH_VBOX -Iinclude -I. -Ir0drv -w -DVBOX_WITH_HARDENING +CFLAGS += -DRT_OS_FREEBSD -DIN_RING0 -DIN_RT_R0 -DIN_SUP_R0 -DVBOX -DRT_WITH_VBOX -Iinclude -I. -Ir0drv -w -DVBOX_WITH_HARDENING -DVIMAGE .if (${MACHINE_ARCH} == "i386") CFLAGS += -DRT_ARCH_X86 diff -rpu VirtualBox-4.1.10.orig/src/VBox/HostDrivers/VBoxNetAdp/freebsd/VBoxNetAdp-freebsd.c VirtualBox-4.1.10/src/VBox/HostDrivers/VBoxNetAdp/freebsd/VBoxN
Re: [patch] VirtualBox-4.0.14 + FreeBSD/CURRENT + VIMAGE: crash on vm shutdown
On 19.03.2012 20:48, Mikolaj Golub wrote: Hi, Here is a patch that fixes the issue I have been observing recently: running on VIMAGE enabled kernel VirtualBox causes the kernel crash when vm is powered off: ng_unref_node(8b156880,0,1,101,0,...) at ng_unref_node+0x74 ng_snd_item(8d060d40,0,8b0e18f0,0,0,...) at ng_snd_item+0x2a5 ng_send_fn(8b156880,0,8b0e18f0,0,0,...) at ng_send_fn+0x35 ng_rmnode_self(8b156880,89f840e0,8b0dbcc0,deec88cc,8b0d9ffa,...) at ng_rmnode_self+0x4a vboxNetFltOsDeleteInstance(89f84010,89f84014,89f84010,deec88ec,8b0da0f4,...) at vboxNetFltOsDeleteInstance+0x63 vboxNetFltRelease(89f84010,0,0,0,89f84014,...) at vboxNetFltRelease+0x6a vboxNetFltPortDisconnectAndRelease(89f84014,2710,87748bd4,87748bd4,deec8930,...) at vboxNetFltPortDisconnectAndRelease+0x64 _end(8b15ed10,89f84210,877456b0,0,deec8990,...) at 0x8cffe057 SUPR0ObjRelease(8b15ed10,89f4b810,deec89c8,deec89a0,0,...) at SUPR0ObjRelease+0x133 _end(8b15eb90,898a0e10,877456b0,0,89f4b810,...) at 0x8cffe4bb supdrvCleanupSession(8162bac0,89f4b810,89f4b810,deec89f4,8160e52f,...) at supdrvCleanupSession+0xef supdrvCloseSession(8162bac0,89f4b810,8ceecb18,deec8a18,8ceecaa0,...) at supdrvCloseSession+0x19 VBoxDrvFreeBSDClose(89ee6c00,3,2000,8adcc5c0,8adcc5c0,...) at VBoxDrvFreeBSDClose+0x2f devfs_close(deec8a78,8ceecaa0,80400,80f8caac,133,...) at devfs_close+0x2ca VOP_CLOSE_APV(81095960,deec8a78,80f8caac,133,2,...) at VOP_CLOSE_APV+0xda vn_close(8ceecaa0,3,8b24b380,8adcc5c0,80f792e0,...) at vn_close+0x190 vn_closefile(89f8cd58,8adcc5c0,0,89f8cd58,0,...) at vn_closefile+0xe4 devfs_close_f(89f8cd58,8adcc5c0,0,0,89f8cd58,...) at devfs_close_f+0x35 _fdrop(89f8cd58,8adcc5c0,0,deec8b80,0,8adcc670,81273398,810a7620,89e50c2c,79d,80f7401d,deec8b90,80a2f81e,89e50c2c,8,80f7401d,79d,0,89f8cd58) at _fdrop+0x43 closef(89f8cd58,8adcc5c0,79d,79a,8adcc670,...) at closef+0x2b0 fdfree(8adcc5c0,0,80f74dc6,107,deec8c18,...) at fdfree+0x3ea exit1(8adcc5c0,0,deec8d1c,80db7aee,8adcc5c0,...) at exit1+0x57a sys_sys_exit(8adcc5c0,deec8cec,80fd0bf8,80f53607,8adbf5c0,...) at sys_sys_exit+0x1d syscall(deec8d28) at syscall+0x2de Xint0x80_syscall() at Xint0x80_syscall+0x21 Sorry for the late response and thanks for the patch. Is this patch still required for 4.1.8? My guess is yes but it would be great if you could confirm that with the latest port. Do you aggree that this patch is under MIT License so that I can push it upstream? -- Bernhard Froehlich http://www.bluelife.at/ ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
Re: [patch] VirtualBox-4.0.14 + FreeBSD/CURRENT + VIMAGE: crash on vm shutdown
On Tue, 20 Mar 2012 09:24:46 +1100 Petro Rossini wrote: PR> On Tue, Mar 20, 2012 at 5:48 AM, Mikolaj Golub wrote: >> Hi, >> >> Here is a patch that fixes the issue I have been observing recently: running >> on VIMAGE enabled kernel VirtualBox causes the kernel crash when vm is >> powered >> off: >> .. PR> Hi Mikolaj and others, PR> is it considered "safe" to run VIMAGE+VirtualBox on -STABLE? I have been running it on my laptop with CURRENT for more than a year and it worked for me until recently and works now again with this patch. PR> I have one VirtualBox in my otherwise jail based infrastructure (to PR> run a Zimbra mail server under Ubuntu), and would like to move this PR> machine and the "standby" forward from FreeBSD-8 to -9, as well as PR> start to use VIMAGE here as I do on the other boxes. PR> Regards PR> Peter -- Mikolaj Golub ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"
Re: [patch] VirtualBox-4.0.14 + FreeBSD/CURRENT + VIMAGE: crash on vm shutdown
On Tue, Mar 20, 2012 at 5:48 AM, Mikolaj Golub wrote: > Hi, > > Here is a patch that fixes the issue I have been observing recently: running > on VIMAGE enabled kernel VirtualBox causes the kernel crash when vm is powered > off: > .. Hi Mikolaj and others, is it considered "safe" to run VIMAGE+VirtualBox on -STABLE? I have one VirtualBox in my otherwise jail based infrastructure (to run a Zimbra mail server under Ubuntu), and would like to move this machine and the "standby" forward from FreeBSD-8 to -9, as well as start to use VIMAGE here as I do on the other boxes. Regards Peter ___ freebsd-virtualization@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization To unsubscribe, send any mail to "freebsd-virtualization-unsubscr...@freebsd.org"