kernel bug

From: Todor Gyumyushev
Date: Wed Sep 10 2008 - 16:46:42 EST


Linux macmini 2.6.26.3 #7 SMP Wed Sep 10 00:54:37 EEST 2008 x86_64 GNU/Linux

Gnu C 4.3.1
Gnu make 3.81
binutils 2.18.0.20080103
util-linux 2.13.1.1
mount 2.13.1.1
module-init-tools 3.4
e2fsprogs 1.41.0
Linux C Library 2.7
Dynamic linker (ldd) 2.7
Procps 3.2.7
Net-tools 1.60
Console-tools 0.2.3
Sh-utils 6.10
udev 125
wireless-tools 29
Modules Loaded i915 drm hci_usb rfcomm l2cap vboxdrv pktcdvd nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs wlan_ccmp fan ac battery loop usblp snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm wlan_scan_sta sg rng_core tpm_infineon snd_timer ath_rate_sample snd_page_alloc snd_hwdep ath_pci iTCO_wdt thermal ohci1394 sr_mod snd evdev wlan iTCO_vendor_support tpm sky2 processor cdrom ieee1394 soundcore ehci_hcd uhci_hcd thermal_sys tpm_bios ath_hal button intel_agp hwmon


kernel BUG at drivers/char/random.c:728!
invalid opcode: 0000 [1] SMP
CPU 0
Modules linked in: i915 drm hci_usb rfcomm l2cap vboxdrv pktcdvd nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs wlan_ccmp fan ac battery loop usblp snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm wlan_scan_sta sg rng_core tpm_infineon snd_timer ath_rate_sample snd_page_alloc snd_hwdep ath_pci iTCO_wdt thermal ohci1394 sr_mod snd evdev wlan iTCO_vendor_support tpm sky2 processor cdrom ieee1394 soundcore ehci_hcd uhci_hcd thermal_sys tpm_bios ath_hal(P) button intel_agp hwmon
Pid: 9038, comm: VirtualBox Tainted: P 2.6.26.3 #7
RIP: 0010:[<ffffffff8036adc5>] [<ffffffff8036adc5>] account+0x115/0x120
RSP: 0018:ffff810060ac5e88 EFLAGS: 00010206
RAX: 0000000000000400 RBX: ffffffff8055a760 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000001000 RDI: ffffffff8055a760
RBP: 0000000000000000 R08: 000000000000001f R09: ffff810060ac5ea8
R10: 0000000000111fa4 R11: 000000000000001a R12: 0000000000001000
R13: 0000000000000000 R14: ffffffff8055a760 R15: 0000000000000000
FS: 00007ffa4c57e6f0(0000) GS:ffffffff80571000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffa480ca251 CR3: 0000000060897000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process VirtualBox (pid: 9038, threadinfo ffff810060ac4000, task ffff81006bb6b0f0)
Stack: a1a2560907f2eb38 0000000000001000 0000000000001000 0000000000000000
00007ffa4c583000 ffffffff8055a760 0000000000000000 ffffffff8036b361
0000000000000001 0000000000000000 00000007ffa4c583 ffff810060975300
Call Trace:
[<ffffffff8036b361>] extract_entropy_user+0x31/0xe0
[<ffffffff8028fe08>] vfs_read+0xc8/0x170
[<ffffffff8028ffb3>] sys_read+0x53/0xa0
[<ffffffff8020b71b>] system_call_after_swapgs+0x7b/0x80


Code: 48 39 f8 0f 87 7d ff ff ff 0f 1f 44 00 00 4a 8d 04 e5 00 00 00 00 29 c1 89 4b 30 e9 69 ff ff ff 66 0f 1f 44 00 00 45 31 e4 eb 9b <0f> 0b eb fe 0f 1f 80 00 00 00 00 41 57 49 89 f7 41 56 41 55 41
RIP [<ffffffff8036adc5>] account+0x115/0x120
RSP <ffff810060ac5e88>
---[ end trace d407014deb702b60 ]---

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