Hello, the box is the same as in previous mail of mine which described ufs_dirbad() panics on 4.0-C. Panics are reproducable (run squid 2.1-pl2 with some 30 requests/second).
/var/crash# gdb -k kernel.2 vmcore.2 panicstr: ffs_blkfree: freeing free frag panic messages: --- panic: ffs_blkfree: freeing free frag syncing disks... 107 52 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 giving up (da1:ahc1:0:1:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da1:ahc1:0:1:0): ILLEGAL REQUEST asc:20,0 (da1:ahc1:0:1:0): Invalid command operation code (da2:ahc1:0:2:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da2:ahc1:0:2:0): ILLEGAL REQUEST asc:20,0 (da2:ahc1:0:2:0): Invalid command operation code (da3:ahc1:0:3:0): SYNCHRONIZE CACHE. CDB: 35 0 0 0 0 0 0 0 0 0 (da3:ahc1:0:3:0): ILLEGAL REQUEST asc:20,0 (da3:ahc1:0:3:0): Invalid command operation code dumping to dev 20401, offset 821524 dump 256 ... --- #0 boot (howto=256) at ../../kern/kern_shutdown.c:287 287 dumppcb.pcb_cr3 = rcr3(); (kgdb) where #0 boot (howto=256) at ../../kern/kern_shutdown.c:287 #1 0xc013b4b9 in panic (fmt=0xc01fe159 "ffs_blkfree: freeing free frag") at ../../kern/kern_shutdown.c:448 #2 0xc01b6760 in ffs_blkfree (ip=0xc2050f00, bno=4888, size=7168) at ../../ufs/ffs/ffs_alloc.c:1352 #3 0xc01b877f in ffs_truncate (vp=0xce247b40, length=0x0000000000000000, flags=0, cred=0xc1f9c780, p=0xcce8b860) at ../../ufs/ffs/ffs_inode.c:341 #4 0xc01bff2d in ufs_setattr (ap=0xce264e30) at ../../ufs/ufs/ufs_vnops.c:499 #5 0xc01c23a1 in ufs_vnoperate (ap=0xce264e30) at ../../ufs/ufs/ufs_vnops.c:2309 #6 0xc0163451 in vn_open (ndp=0xce264f04, fmode=1038, cmode=420) at vnode_if.h:275 #7 0xc015fee9 in open (p=0xcce8b860, uap=0xce264f94) at ../../kern/vfs_syscalls.c:928 #8 0xc01e769f in syscall (frame={tf_es = 47, tf_ds = -1078001617, tf_edi = 1549, tf_esi = 191218144, tf_ebp = -1078011116, tf_isp = -836349980, tf_ebx = 134788528, tf_edx = 191218128, tf_ecx = 0, tf_eax = 5, tf_trapno = 22, tf_err = 2, tf_eip = 672227132, tf_cs = 31, tf_eflags = 534, tf_esp = -1078011144, tf_ss = 47}) at ../../i386/i386/trap.c:1101 #9 0xc01de9fc in Xint0x80_syscall () #10 0x808ae54 in ?? () #11 0x808b3c2 in ?? () ---Type <return> to continue, or q <return> to quit--- #12 0x8086d0b in ?? () #13 0x80563b6 in ?? () #14 0x8057e15 in ?? () #15 0x80580a5 in ?? () #16 0x805a125 in ?? () #17 0x805b6e6 in ?? () #18 0x805c10b in ?? () #19 0x8071f7f in ?? () #20 0x804a1b1 in ?? () -- -mishania To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message