BBB freebsd-current backtrace. why?
jungle Boogie
jungleboogie0 at gmail.com
Wed Mar 11 00:35:57 UTC 2015
Hello All,
Brand new download and install of -current on my beagle bone black and
getting below backtrace, but the portsnap extract is continuing. If
this is how it was on last weeks image, the backtrace will randomly
print something similar to what's below even when the BBB is inactive.
Downloaded from:
ftp://ftp.freebsd.org/pub/FreeBSD/snapshots/arm/armv6/ISO-IMAGES/11.0/
Is this expected?
root at beaglebone:~ # portsnap fetch extract update
Looking up portsnap.FreeBSD.org mirrors... 7 mirrors found.
Fetching public key from isc.portsnap.freebsd.org... done.
Fetching snapshot tag from isc.portsnap.freebsd.org... done.
Fetching snapshot metadata... done.
Fetching snapshot generated at Tue Mar 10 00:05:13 UTC 2015:
248798a3bfb5e11c4a642a6254d9ec1573982894936270100% of 71 MB 2297 kBps 00m32s
Extracting snapshot... lock order reversal:
1st 0xcd228ba0 bufwait (bufwait) @ /usr/src/sys/kern/vfs_bio.c:3097
2nd 0xc2fa0e00 dirhash (dirhash) @ /usr/src/sys/ufs/ufs/ufs_dirhash.c:285
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc05cf998 lr = 0xc0233e70 (db_trace_self_wrapper+0x30)
sp = 0xde6ee798 fp = 0xde6ee8b0
r10 = 0xc06270b5
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc0233e70 lr = 0xc03c73a4 (witness_checkorder+0xf4c)
sp = 0xde6ee8b8 fp = 0xde6ee908
r4 = 0xc065da14 r5 = 0xc2fa0e00
r6 = 0xc065d662 r7 = 0xc065d65f
witness_checkorder() at witness_checkorder+0xf4c
pc = 0xc03c73a4 lr = 0xc0379d88 (_sx_xlock+0x80)
sp = 0xde6ee910 fp = 0xde6ee940
r4 = 0x0000011d r5 = 0xc065d65f
r6 = 0xc2fa0e10 r7 = 0xc2fa0e00
r8 = 0x00000000 r9 = 0x0000004c
r10 = 0xde6eea00
_sx_xlock() at _sx_xlock+0x80
pc = 0xc0379d88 lr = 0xc0589558 (ufsdirhash_add+0x3c)
sp = 0xde6ee948 fp = 0xde6ee968
r4 = 0xc2fa0e00 r5 = 0x0000084c
r6 = 0xc3135900 r7 = 0x0000004c
r8 = 0xde6eea00 r10 = 0xde6eea00
ufsdirhash_add() at ufsdirhash_add+0x3c
pc = 0xc0589558 lr = 0xc058c1cc (ufs_direnter+0x46c)
sp = 0xde6ee970 fp = 0xde6ee9d8
r4 = 0xc3135900 r5 = 0xc30ce6c0
r6 = 0xcd30c84c r7 = 0x0000004c
r8 = 0x00000000 r9 = 0x0000004c
r10 = 0xde6eea00
ufs_direnter() at ufs_direnter+0x46c
pc = 0xc058c1cc lr = 0xc0595f50 (ufs_makeinode+0x498)
sp = 0xde6ee9e0 fp = 0xde6eeb40
r4 = 0xc30ce6c0 r5 = 0xde6eea00
r6 = 0x000081a4 r7 = 0x00000000
r8 = 0xde6eed08 r9 = 0xc3134b80
r10 = 0xde6eed20
ufs_makeinode() at ufs_makeinode+0x498
pc = 0xc0595f50 lr = 0xc0591ebc (ufs_create+0x34)
sp = 0xde6eeb48 fp = 0xde6eeb58
r4 = 0xde6eec38 r5 = 0x00008000
r6 = 0x00000000 r7 = 0x00100a02
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xde6eed28
ufs_create() at ufs_create+0x34
pc = 0xc0591ebc lr = 0xc05fa2a0 (VOP_CREATE_APV+0x12c)
sp = 0xde6eeb60 fp = 0xde6eeb78
r4 = 0xde6eec38 r5 = 0xc0719914
VOP_CREATE_APV() at VOP_CREATE_APV+0x12c
pc = 0xc05fa2a0 lr = 0xc04290dc (vn_open_cred+0x234)
sp = 0xde6eeb80 fp = 0xde6eec68
r4 = 0xde6eecb8 r5 = 0xde6eed08
r6 = 0x00000800 r10 = 0xde6eed28
vn_open_cred() at vn_open_cred+0x234
pc = 0xc04290dc lr = 0xc0428ea0 (vn_open+0x24)
sp = 0xde6eec70 fp = 0xde6eec78
r4 = 0xc333d990 r5 = 0x000500cf
r6 = 0x00000012 r7 = 0xde6eecb8
r8 = 0x00000000 r9 = 0x20cca150
r10 = 0x000001a4
vn_open() at vn_open+0x24
pc = 0xc0428ea0 lr = 0xc0422508 (kern_openat+0x248)
sp = 0xde6eec80 fp = 0xde6eed80
kern_openat() at kern_openat+0x248
pc = 0xc0422508 lr = 0xc04227d0 (sys_openat+0x2c)
sp = 0xde6eed88 fp = 0xde6eed90
r4 = 0xc333d990 r5 = 0x00000000
r6 = 0xc07a9840 r7 = 0x00000000
r8 = 0xde6eedf8 r9 = 0xc2d47a68
r10 = 0x20c14200
sys_openat() at sys_openat+0x2c
pc = 0xc04227d0 lr = 0xc05e3780 (swi_handler+0x2e4)
sp = 0xde6eed98 fp = 0xde6eee48
swi_handler() at swi_handler+0x2e4
pc = 0xc05e3780 lr = 0xc05d1048 (swi_exit)
sp = 0xde6eee50 fp = 0xbffff930
r4 = 0x20c03300 r5 = 0x00100a01
r6 = 0x000001a4 r7 = 0x000001f3
r8 = 0x20cca150 r9 = 0xffffffe2
r10 = 0x20c14200
swi_exit() at swi_exit
pc = 0xc05d1048 lr = 0xc05d1048 (swi_exit)
sp = 0xde6eee50 fp = 0xbffff930
lock order reversal:
1st 0xc30ce6f4 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2176
2nd 0xcd228ba0 bufwait (bufwait) @ /usr/src/sys/ufs/ffs/ffs_vnops.c:263
3rd 0xc30eb6f4 ufs (ufs) @ /usr/src/sys/kern/vfs_subr.c:2176
KDB: stack backtrace:
db_trace_self() at db_trace_self
pc = 0xc05cf998 lr = 0xc0233e70 (db_trace_self_wrapper+0x30)
sp = 0xde6ee530 fp = 0xde6ee648
r10 = 0xc06270b5
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
pc = 0xc0233e70 lr = 0xc03c73a4 (witness_checkorder+0xf4c)
sp = 0xde6ee650 fp = 0xde6ee6a0
r4 = 0xc062d9e4 r5 = 0xc30eb6f4
r6 = 0xc0647733 r7 = 0xc06270b5
witness_checkorder() at witness_checkorder+0xf4c
pc = 0xc03c73a4 lr = 0xc0353e2c (__lockmgr_args+0x838)
sp = 0xde6ee6a8 fp = 0xde6ee710
r4 = 0xc0647730 r5 = 0xc062d9e4
r6 = 0xc30eb6f4 r7 = 0x00000100
r8 = 0xc30eb714 r9 = 0x00080100
r10 = 0x00080000
__lockmgr_args() at __lockmgr_args+0x838
pc = 0xc0353e2c lr = 0xc0583cf8 (ffs_lock+0x80)
sp = 0xde6ee718 fp = 0xde6ee748
r4 = 0xde6ee770 r5 = 0x00080100
r6 = 0xc30eb6c0 r7 = 0xc30eb6f4
r8 = 0xc30eb714 r9 = 0x00000000
r10 = 0x00000008
ffs_lock() at ffs_lock+0x80
pc = 0xc0583cf8 lr = 0xc05fce4c (VOP_LOCK1_APV+0x128)
sp = 0xde6ee750 fp = 0xde6ee768
r4 = 0xde6ee770 r5 = 0xc07193b0
r6 = 0x00000000 r7 = 0x00080100
r8 = 0xde6ee770 r9 = 0x00000000
r10 = 0x00000880
VOP_LOCK1_APV() at VOP_LOCK1_APV+0x128
pc = 0xc05fce4c lr = 0xc0429800 (_vn_lock+0x48)
sp = 0xde6ee770 fp = 0xde6ee7a0
r4 = 0xc30eb6c0 r5 = 0x0004307f
r6 = 0xc0647730 r10 = 0x00000880
_vn_lock() at _vn_lock+0x48
pc = 0xc0429800 lr = 0xc041a3c4 (vget+0x60)
sp = 0xde6ee7a8 fp = 0xde6ee7c8
r4 = 0xc30eb6c0 r5 = 0x0004307f
r6 = 0x00080100 r7 = 0xc079f29c
r8 = 0xc333d990 r9 = 0x00000000
r10 = 0xc079f280
vget() at vget+0x60
pc = 0xc041a3c4 lr = 0xc040e4a4 (vfs_hash_get+0xe0)
sp = 0xde6ee7d0 fp = 0xde6ee800
r4 = 0xc064696e r5 = 0x0004307f
r6 = 0xc2d592b0 r7 = 0xc079f29c
r8 = 0xc30eb6c0 r10 = 0xc079f280
vfs_hash_get() at vfs_hash_get+0xe0
pc = 0xc040e4a4 lr = 0xc057eecc (ffs_vgetf+0x38)
sp = 0xde6ee808 fp = 0xde6ee858
r4 = 0x0004307f r5 = 0x00080000
r6 = 0xc2d592b0 r7 = 0x0004307f
r8 = 0xc2beaa80 r9 = 0xc3300bb0
r10 = 0xde6ee8b8
ffs_vgetf() at ffs_vgetf+0x38
pc = 0xc057eecc lr = 0xc05760fc (softdep_sync_buf+0x970)
sp = 0xde6ee860 fp = 0xde6ee8d8
r4 = 0x0004307f r5 = 0xc2d65c00
r6 = 0xc2beaa80 r7 = 0xc2d65c00
r8 = 0xc2beaa80 r9 = 0xc3300bb0
r10 = 0xc0659363
softdep_sync_buf() at softdep_sync_buf+0x970
pc = 0xc05760fc lr = 0xc05849e4 (ffs_syncvnode+0x2f4)
sp = 0xde6ee8e0 fp = 0xde6ee930
r4 = 0xc065d13c r5 = 0xc30ce6c0
r6 = 0xcd206950 r7 = 0x00000001
r8 = 0xcd228ba0 r9 = 0xcd228b50
r10 = 0x00000010
ffs_syncvnode() at ffs_syncvnode+0x2f4
pc = 0xc05849e4 lr = 0xc0583bb4 (ffs_fsync+0x20)
sp = 0xde6ee938 fp = 0xde6ee948
r4 = 0xde6ee9a8 r5 = 0xc30ce6c0
r6 = 0x00000000 r7 = 0x00000000
r8 = 0xc333d990 r9 = 0xc3845480
r10 = 0xc30ce6c0
ffs_fsync() at ffs_fsync+0x20
pc = 0xc0583bb4 lr = 0xc05fbcb0 (VOP_FSYNC_APV+0x12c)
sp = 0xde6ee950 fp = 0xde6ee968
r4 = 0xde6ee9a8 r5 = 0xc07193b0
r6 = 0x00000000 r7 = 0x00000000
VOP_FSYNC_APV() at VOP_FSYNC_APV+0x12c
pc = 0xc05fbcb0 lr = 0xc058c4a8 (ufs_direnter+0x748)
sp = 0xde6ee970 fp = 0xde6ee9d8
r4 = 0xc30ce6c0 r5 = 0xc3135900
r6 = 0x00000000 r10 = 0xc30ce6c0
ufs_direnter() at ufs_direnter+0x748
pc = 0xc058c4a8 lr = 0xc0595f50 (ufs_makeinode+0x498)
sp = 0xde6ee9e0 fp = 0xde6eeb40
r4 = 0xc30ce6c0 r5 = 0xde6eea00
r6 = 0x000081a4 r7 = 0x00000000
r8 = 0xde6eed08 r9 = 0xc3986480
r10 = 0xde6eed20
ufs_makeinode() at ufs_makeinode+0x498
pc = 0xc0595f50 lr = 0xc0591ebc (ufs_create+0x34)
sp = 0xde6eeb48 fp = 0xde6eeb58
r4 = 0xde6eec38 r5 = 0x00008000
r6 = 0x00000000 r7 = 0x00100a02
r8 = 0x00000000 r9 = 0x00000000
r10 = 0xde6eed28
ufs_create() at ufs_create+0x34
pc = 0xc0591ebc lr = 0xc05fa2a0 (VOP_CREATE_APV+0x12c)
sp = 0xde6eeb60 fp = 0xde6eeb78
r4 = 0xde6eec38 r5 = 0xc0719914
VOP_CREATE_APV() at VOP_CREATE_APV+0x12c
pc = 0xc05fa2a0 lr = 0xc04290dc (vn_open_cred+0x234)
sp = 0xde6eeb80 fp = 0xde6eec68
r4 = 0xde6eecb8 r5 = 0xde6eed08
r6 = 0x00000800 r10 = 0xde6eed28
vn_open_cred() at vn_open_cred+0x234
pc = 0xc04290dc lr = 0xc0428ea0 (vn_open+0x24)
sp = 0xde6eec70 fp = 0xde6eec78
r4 = 0xc333d990 r5 = 0x000500cf
r6 = 0x00000012 r7 = 0xde6eecb8
r8 = 0x00000000 r9 = 0x20cca150
r10 = 0x000001a4
vn_open() at vn_open+0x24
pc = 0xc0428ea0 lr = 0xc0422508 (kern_openat+0x248)
sp = 0xde6eec80 fp = 0xde6eed80
kern_openat() at kern_openat+0x248
pc = 0xc0422508 lr = 0xc04227d0 (sys_openat+0x2c)
sp = 0xde6eed88 fp = 0xde6eed90
r4 = 0xc333d990 r5 = 0x00000000
r6 = 0xc07a9840 r7 = 0x00000000
r8 = 0xde6eedf8 r9 = 0xc2d47a68
r10 = 0x20c14200
sys_openat() at sys_openat+0x2c
pc = 0xc04227d0 lr = 0xc05e3780 (swi_handler+0x2e4)
sp = 0xde6eed98 fp = 0xde6eee48
swi_handler() at swi_handler+0x2e4
pc = 0xc05e3780 lr = 0xc05d1048 (swi_exit)
sp = 0xde6eee50 fp = 0xbffff930
r4 = 0x20c03300 r5 = 0x00100a01
r6 = 0x000001a4 r7 = 0x000001f3
r8 = 0x20cca150 r9 = 0xffffffe2
r10 = 0x20c14200
swi_exit() at swi_exit
pc = 0xc05d1048 lr = 0xc05d1048 (swi_exit)
sp = 0xde6eee50 fp = 0xbffff930
--
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