[DragonFlyBSD - Bug #2273] UFS panic on vkernel i386

Antonio M. Huete Jimenez via Redmine bugtracker-admin at leaf.dragonflybsd.org
Wed Jan 11 06:17:43 PST 2012

Issue #2273 has been reported by Antonio M. Huete Jimenez.

Bug #2273: UFS panic on vkernel i386

Author: Antonio M. Huete Jimenez
Status: New
Priority: Normal
Target version: 


While checking out pkgsrc repo with cvs, I hit this panic. It's a 10GB UFS filesystem, vkernel was SMP i386.

cvs checkout: Updating pkgsrc/multimedia/gst-plugins0.8-ogg
cvs checkout: Updating pkgsrc/multimedia/gst-plugins0.8-theora
cvs checkout: Updating pkgsrc/multimedia/gst-plugins0.8-xvid
mode = 041777, inum = 5, fs =
panic: ffs_valloc: dup alloc
cpuid = 0
Trace beginning at frame 0x585d3818
panic(ffffffff,0,82f28ac,585d384c,5505b458) at 0x80ed57d
panic(82f28ac,43ff,5,507850d4,585d3a00) at 0x80ed57d
ffs_valloc(582993e0,41ed,54bcc330,585d3a00,508b7910) at 0x821b456
ufs_vnoperatespec(585d3a28,585d3a58,8160a81,585d3a28,8323a28) at 0x822f906
ufs_vnoperate(585d3a28,8323a28,5508cc08,5508cc08,81542fc) at 0x822e8a6
vop_old_mkdir(5508cc08,582993e0,585d3bd8,585d3a7c,585d3b2c) at 0x8160a81
vop_compat_nmkdir(585d3acc,585d3ac0,822e8a6,585d3acc,585d3b00) at 0x8149658
vop_defaultop(585d3acc,585d3b00,815fa95,585d3acc,8323b00) at 0x8147fe2
ufs_vnoperate(585d3acc,8323b00,5508cc08,575cd4b0,282e0000) at 0x822e8a6
vop_nmkdir(5508cc08,585d3c00,582993e0,585d3bd8,54bcc330) at 0x815fa95
kern_mkdir(585d3c00,1ff,0,0,5893b3c0) at 0x8158f67
sys_mkdir(585d3c7c,585d3c8c,8,585d3c8c,80f82b1) at 0x8159041
syscall2(585d3d40,40400000,585d3cf0,10918ae9,0) at 0x82aace5
user_trap(585d3d40,1,585d3d40,5505b688,2847c360) at 0x82aaf59
go_user(585d3d38,0,0,7b,0) at 0x82ab457

CPU0 stopping CPUs: 0x00000002
Stopped at      0x82a8226:      movb    $0,0x84da794

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