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Ticket Resolution Summary Owner Reporter
#4521 fixed OpenSolaris 2009.06 (snv_111b) panics when building on a mounted NFS share Christian Thalinger
Description

I was building OpenJDK on a mounted NFS share. Here is the panic:

Jul 14 14:57:58 opensolaris unix: [ID 836849 kern.notice] 
Jul 14 14:57:58 opensolaris ^Mpanic[cpu0]/thread=ffffff00a711d880: 
Jul 14 14:57:58 opensolaris genunix: [ID 335743 kern.notice] BAD TRAP: type=e (#pf Page fault) rp=ffffff0001a0fe20 addr=ae8 occurred in module "unix" due to a NULL pointer dereference
Jul 14 14:57:58 opensolaris unix: [ID 100000 kern.notice] 
Jul 14 14:57:58 opensolaris unix: [ID 839527 kern.notice] ube: 
Jul 14 14:57:58 opensolaris unix: [ID 753105 kern.notice] #pf Page fault
Jul 14 14:57:58 opensolaris unix: [ID 532287 kern.notice] Bad kernel fault at addr=0xae8
Jul 14 14:57:58 opensolaris unix: [ID 243837 kern.notice] pid=14303, pc=0xfffffffffb80106d, sp=0xffffff0001a0ff10, eflags=0x10202
Jul 14 14:57:58 opensolaris unix: [ID 211416 kern.notice] cr0: 80050033<pg,wp,ne,et,mp,pe> cr4: 6b8<xmme,fxsr,pge,pae,pse,de>
Jul 14 14:57:58 opensolaris unix: [ID 624947 kern.notice] cr2: ae8
Jul 14 14:57:58 opensolaris unix: [ID 625075 kern.notice] cr3: 41d0000
Jul 14 14:57:58 opensolaris unix: [ID 625715 kern.notice] cr8: c
Jul 14 14:57:58 opensolaris unix: [ID 100000 kern.notice] 
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       rdi:             1000 rsi:         fecd2a00 rdx:         fee12745
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       rcx:          8045c0c  r8: ffffff00a711d880  r9:             df75
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       rax:                0 rbx:              1c3 rbp: ffffff0001a0ff10
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       r10:              282 r11:                1 r12:             1000
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       r13:                0 r14: ffffff00b202e720 r15: ffffff00a711d880
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       fsb:                0 gsb: fffffffffbc2e070  ds:               4b
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]        es:               4b  fs:                0  gs:              1c3
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]       trp:                e err:                0 rip: fffffffffb80106d
Jul 14 14:57:58 opensolaris unix: [ID 592667 kern.notice]        cs:               30 rfl:            10202 rsp: ffffff0001a0ff10
Jul 14 14:57:58 opensolaris unix: [ID 266532 kern.notice]        ss:               38
Jul 14 14:57:58 opensolaris unix: [ID 100000 kern.notice] 
Jul 14 14:57:58 opensolaris genunix: [ID 655072 kern.notice] ffffff0001a0fd00 unix:die+dd ()
Jul 14 14:57:58 opensolaris genunix: [ID 655072 kern.notice] ffffff0001a0fe10 unix:trap+1752 ()
Jul 14 14:57:58 opensolaris genunix: [ID 655072 kern.notice] ffffff0001a0fe20 unix:cmntrap+e9 ()
Jul 14 14:57:58 opensolaris genunix: [ID 655072 kern.notice] ffffff0001a0ff10 unix:brand_sys_sysenter+14d ()
Jul 14 14:57:58 opensolaris unix: [ID 100000 kern.notice] 
Jul 14 14:57:58 opensolaris genunix: [ID 672855 kern.notice] syncing file systems...
Jul 14 14:57:58 opensolaris genunix: [ID 904073 kern.notice]  done
Jul 14 14:57:59 opensolaris genunix: [ID 111219 kern.notice] dumping to /dev/zvol/dsk/rpool/dump, offset 65536, content: kernel
#4523 fixed Can't move the VirtualBox window using the keyboard anonymous
Description

You should be able to right click the taskbar entry for VirtualBox, select "Move", and use the keyboard arrows to reposition the window. It doesn't move the window under 3.0.2.

#4526 fixed VirtualBox 3.0.2 - Fedora 11 - SELinux issue didierg
Description

Running VB on Fedora 11 host, I just upgraded from 300 to 302 and I get now SELinux message when running Windows XP guest :

Résumé

SELinux is preventing VirtualBox (unconfined_java_t) "mmap_zero" to <Unknown> (unconfined_java_t).

Description détaillée

SELinux denied access requested by VirtualBox. The current boolean settings do not allow this access. If you have not setup VirtualBox to require this access this may signal an intrusion attempt. If you do intend this access you need to change the booleans on this system to allow the access.

Autoriser l'accès

Confined processes can be configured to to run requiring different access, SELinux provides booleans to allow you to turn on/off access as needed. The boolean allow_unconfined_mmap_low is set incorrectly.

Boolean Description:

Allow unconfined domain to map low memory in the kernel

Commande de correction

# setsebool -P allow_unconfined_mmap_low 1

Informations complémentaires

Contexte source: unconfined_u:unconfined_r:unconfined_java_t:s0-s0:c0.c1023 Contexte cible: unconfined_u:unconfined_r:unconfined_java_t:s0-s0:c0.c1023 Objets du contexte: None [ memprotect ] source: VirtualBox Chemin de la source: /usr/lib/virtualbox/VirtualBox Port: <Inconnu> Hôte: myhost.mydomain Paquetages RPM source: VirtualBox-3.0.2_49928_fedora11-1 Paquetages RPM cible: Politique RPM: selinux-policy-3.6.12-62.fc11 Selinux activé: True Type de politique: targeted MLS activé: True Mode strict: Enforcing Nom du plugin: catchall_boolean Nom de l'hôte: myhost.mydomain Plateforme: Linux myhost.mydomain 2.6.29.5-191.fc11.i686.PAE #1 SMP Tue Jun 16 23:19:53 EDT 2009 i686 athlon Compteur d'alertes: 487 Première alerte: mar. 14 juil. 2009 13:21:30 CEST Dernière alerte: mar. 14 juil. 2009 13:22:14 CEST ID local: 4d971e85-09d8-469b-bfba-5d8f9b23667f Numéros des lignes:

Messages d'audit bruts :

node=myhost.mydomain type=AVC msg=audit(1247570534.54:36222): avc: denied { mmap_zero } for pid=14698 comm="VirtualBox" scontext=unconfined_u:unconfined_r:unconfined_java_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_java_t:s0-s0:c0.c1023 tclass=memprotect

node=myhost.mydomain type=SYSCALL msg=audit(1247570534.54:36222): arch=40000003 syscall=192 success=no exit=-13 a0=0 a1=100000 a2=0 a3=4022 items=0 ppid=14598 pid=14698 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=2 comm="VirtualBox" exe="/usr/lib/virtualbox/VirtualBox" subj=unconfined_u:unconfined_r:unconfined_java_t:s0-s0:c0.c1023 key=(null)

I am going to modify SELinux policies to avoid these messages but it will be nice to fixe this problem in next VB update as this problem did not exist in VB 3.0.0 and has been introducted by VB 3.0.2

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