Date: Sun, 10 May 1998 17:28:36 +0900 From: Takeshi Yamada <ken@tydfam.machida.tokyo.jp> To: julian@whistle.com Cc: current@FreeBSD.ORG Subject: Re: Soft update code looking very stable Message-ID: <19980510172836R.ken@ns1.tydfam.machida.tokyo.jp> In-Reply-To: Your message of "Sat, 9 May 1998 01:22:41 -0700 (PDT)" <Pine.BSF.3.95.980509012057.2025D-100000@current1.whistle.com> References: <Pine.BSF.3.95.980509012057.2025D-100000@current1.whistle.com>
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Following is my dump list.
I hope that it would help understandings of the cause.
IdlePTD 287000
initial pcb at 25656c
panicstr: softdep_fsync: pending ops
panic messages:
---
panic: softdep_fsync: pending ops
syncing disks... panic: softdep_disk_write_complete: lock is held
dumping to dev 401, offset 147456
dump 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
---
#0 boot (howto=260) at ../../kern/kern_shutdown.c:297
297 dumppcb.pcb_cr3 = rcr3();
(kgdb) bt
#0 boot (howto=260) at ../../kern/kern_shutdown.c:297
#1 0xf0115daa in panic (
fmt=0xf01d523f "softdep_disk_write_complete: lock is held")
at ../../kern/kern_shutdown.c:441
#2 0xf01d52ff in softdep_disk_write_complete (bp=0xf32e78b8)
at ../../ufs/ffs/ffs_softdep.c:2902
#3 0xf01324a6 in biodone (bp=0xf32e78b8) at ../../kern/vfs_bio.c:1917
#4 0xf013430c in cluster_callback (bp=0xf32aa1e8)
at ../../kern/vfs_cluster.c:484
#5 0xf0132482 in biodone (bp=0xf32aa1e8) at ../../kern/vfs_bio.c:1912
#6 0xf01c6374 in scsi_done (xs=0xf08ff280) at ../../scsi/scsi_base.c:448
#7 0xf0235f3c in ahc_done (ahc=0xf090a800, scb=0xf0751e80)
at ../../i386/scsi/aic7xxx.c:1951
#8 0xf023394f in ahc_intr (arg=0xf090a800) at ../../i386/scsi/aic7xxx.c:819
#9 0xf01f3e72 in vec11 ()
#10 0xf0132287 in biowait (bp=0xf32d93c8) at ../../kern/vfs_bio.c:1859
#11 0xf01302af in bread (vp=0xf5b28f60, blkno=65760, size=8192, cred=0x0,
bpp=0xf5c83b98) at ../../kern/vfs_bio.c:299
#12 0xf01d062f in ffs_update (vp=0xf5b25c20, access=0xf5c83bd8,
modify=0xf5c83bd8, waitfor=0) at ../../ufs/ffs/ffs_inode.c:115
#13 0xf01d8cba in ffs_sync (mp=0xf08fb400, waitfor=2, cred=0xf0924e80,
p=0xf027ac6c) at ../../ufs/ffs/ffs_vfsops.c:989
#14 0xf01392a3 in sync (p=0xf027ac6c, uap=0x0) at ../../kern/vfs_syscalls.c:509
#15 0xf011596b in boot (howto=256) at ../../kern/kern_shutdown.c:219
#16 0xf0115daa in panic (fmt=0xf01d61f9 "softdep_fsync: pending ops")
at ../../kern/kern_shutdown.c:441
#17 0xf01d62de in softdep_fsync (vp=0xf5e5f8c0)
at ../../ufs/ffs/ffs_softdep.c:3577
#18 0xf01da87c in ffs_fsync (ap=0xf5c83da4) at ../../ufs/ffs/ffs_vnops.c:261
#19 0xf01d0927 in ffs_truncate (vp=0xf5e5f8c0, length=0x000000000000d000,
flags=0, cred=0xf09a0700, p=0xf5c29d40) at vnode_if.h:499
#20 0xf01dedd9 in ufs_setattr (ap=0xf5c83ed8) at ../../ufs/ufs/ufs_vnops.c:487
#21 0xf01e1285 in ufs_vnoperate (ap=0xf5c83ed8)
at ../../ufs/ufs/ufs_vnops.c:2248
#22 0xf013b924 in ftruncate (p=0xf5c29d40, uap=0xf5c83f84) at vnode_if.h:275
#23 0xf020069f in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi = -272639352,
tf_esi = -272639242, tf_ebp = -272639508, tf_isp = -171425836,
tf_ebx = 1074262112, tf_edx = 0, tf_ecx = 53248, tf_eax = 198,
tf_trapno = 12, tf_err = 7, tf_eip = 1074204961, tf_cs = 31,
tf_eflags = 534, tf_esp = -272639540, tf_ss = 39})
at ../../i386/i386/trap.c:1031
#24 0x40071121 in ?? ()
#25 0x18d0 in ?? ()
#26 0x175f in ?? ()
#27 0x1099 in ?? ()
(kgdb)
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