lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <c4e36d110802130638i5057b49by280ab0b2c415064a@mail.gmail.com>
Date:	Wed, 13 Feb 2008 15:38:55 +0100
From:	"Zdenek Kabelac" <zdenek.kabelac@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: Qemu & KVM bug

Hi

I get this bug in my log whenever I start qemu-kvm - I do not use kqemu
module - so it's with plain kernel modules.
If more details are needed - just ask.
(Cpu; C2D)

Bye

Zdenek



BUG: sleeping function called from invalid context at kernel/rwsem.c:48
in_atomic():1, irqs_disabled():0
INFO: lockdep is turned off.
Pid: 26600, comm: qemu-kvm Not tainted 2.6.25-rc1 #29

Call Trace:
 [<ffffffff81064873>] ? __debug_show_held_locks+0x23/0x30
 [<ffffffff81036765>] __might_sleep+0xe5/0x110
 [<ffffffff812f21b0>] down_write+0x20/0x70
 [<ffffffff88271a3c>] :kvm_intel:vmx_create_vcpu+0x48c/0x61c
 [<ffffffff810b5d92>] ? fd_install+0x52/0x60
 [<ffffffff8824edce>] :kvm:kvm_arch_vcpu_create+0xe/0x10
 [<ffffffff8824dca2>] :kvm:kvm_vm_ioctl+0x122/0x220
 [<ffffffff8824c770>] ? :kvm:kvm_dev_ioctl+0x80/0x1c0
 [<ffffffff810c67b1>] vfs_ioctl+0x31/0xa0
 [<ffffffff810c6aa3>] do_vfs_ioctl+0x283/0x2f0
 [<ffffffff810c6ba9>] sys_ioctl+0x99/0xa0
 [<ffffffff8100c8ae>] tracesys+0xdc/0xe1

SIPI to vcpu 1 vector 0x10
Ignoring de-assert INIT to vcpu 1
SIPI to vcpu 1 vector 0x06
SIPI to vcpu 1 vector 0x06
kvm: emulating exchange as write
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ