NetBSD Problem Report #57024
From www@netbsd.org Sun Sep 25 07:11:49 2022
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by mollari.NetBSD.org (Postfix) with ESMTPS id 45EA11A921F
for <gnats-bugs@gnats.NetBSD.org>; Sun, 25 Sep 2022 07:11:49 +0000 (UTC)
Message-Id: <20220925071146.B25641A9239@mollari.NetBSD.org>
Date: Sun, 25 Sep 2022 07:11:46 +0000 (UTC)
From: campbell+netbsd@mumble.net
Reply-To: campbell+netbsd@mumble.net
To: gnats-bugs@NetBSD.org
Subject: panic: solaris assert: arc_decompress(buf) == 0 (0x5 == 0x0), f ile: /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c, line: 4962
X-Send-Pr-Version: www-1.0
>Number: 57024
>Category: kern
>Synopsis: panic: solaris assert: arc_decompress(buf) == 0 (0x5 == 0x0), f ile: /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c, line: 4962
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: kern-bug-people
>State: closed
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Sun Sep 25 07:15:00 +0000 2022
>Closed-Date: Wed Apr 17 19:06:57 +0000 2024
>Last-Modified: Wed Apr 17 19:06:57 +0000 2024
>Originator: Taylor R Campbell
>Release: current
>Organization:
The NetBSD Foundering
>Environment:
NetBSD singbulli 9.99.100 NetBSD 9.99.100 (GENERIC) #38: Fri Sep 23 17:56:58 UTC 2022 root@singbulli:/home/riastradh/netbsd/current/obj.amd64/sys/arch/amd64/compile/GENERIC amd64
>Description:
System panicked: solaris assert: arc_decompress(buf) == 0 (0x5 == 0x0), file: /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c, line: 4962
Backtrace from time of crash is available.
crash> bt
vmx_insn_failinvalid() at 0
kern_reboot() at sys_reboot
vpanic() at vpanic+0x18d
panic() at printf_tolog
arc_read() at arc_read+0x9da
dbuf_read() at dbuf_read+0x1c3
dmu_buf_hold() at dmu_buf_hold+0x4e
zap_lockdir() at zap_lockdir+0x30
zap_cursor_retrieve() at zap_cursor_retrieve+0x139
zfs_readdir.constprop.0.isra.0() at zfs_readdir.constprop.0.isra.0+0x24c
VOP_READDIR() at VOP_READDIR+0x4c
vn_readdir() at vn_readdir+0xe8
sys___getdents30() at sys___getdents30+0x72
syscall() at syscall+0x196
--- syscall (number 390) ---
syscall+0x196:
(gdb) bt
#0 0xffffffff80239b25 in cpu_reboot (howto=howto@entry=260,
bootstr=bootstr@entry=0x0 <l2arc_remove_vdev.cold>)
at /home/riastradh/netbsd/current/src/sys/arch/amd64/amd64/machdep.c:721
#1 0xffffffff80ddcf2f in kern_reboot (howto=howto@entry=260,
bootstr=bootstr@entry=0x0 <l2arc_remove_vdev.cold>)
at /home/riastradh/netbsd/current/src/sys/kern/kern_reboot.c:73
#2 0xffffffff80e246ed in vpanic (
fmt=0xffffffff83f45578 "solaris assert: %s (0x%jx %s 0x%jx), file: %s, line: %d", fmt@entry=0x20568 <error: Cannot access memory at address 0x20568>,
ap=ap@entry=0xffffd890a201d8f8)
at /home/riastradh/netbsd/current/src/sys/kern/subr_prf.c:293
#3 0xffffffff80e247c2 in panic (
fmt=fmt@entry=0x20568 <error: Cannot access memory at address 0x20568>)
at /home/riastradh/netbsd/current/src/sys/kern/subr_prf.c:210
#4 0xffffffff83f6fea0 in arc_read (pio=pio@entry=0xfffffd377f6bf048,
spa=0xfffffd377e929000, bp=0xffffd884b09e6c40,
done=done@entry=0xffffffff83f75eba <dbuf_read_done>,
private=private@entry=0xfffffd3ca2a66ab8,
priority=priority@entry=ZIO_PRIORITY_SYNC_READ,
zio_flags=zio_flags@entry=128,
arc_flags=arc_flags@entry=0xffffd890a201da5c,
zb=zb@entry=0xffffd890a201da60)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c:4962
#5 0xffffffff83f74f0b in dbuf_read_impl (flags=0, zio=0xfffffd377f6bf048,
db=0xfffffd3ca2a66ab8)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/dbuf.c:1021
#6 dbuf_read (db=db@entry=0xfffffd3ca2a66ab8, zio=0xfffffd377f6bf048,
zio@entry=0x0 <l2arc_remove_vdev.cold>, flags=flags@entry=10)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/dbuf.c:1066
#7 0xffffffff83f7ca3c in dmu_buf_hold (os=<optimized out>,
object=<optimized out>, offset=offset@entry=0,
tag=tag@entry=0x0 <l2arc_remove_vdev.cold>,
dbp=dbp@entry=0xffffd890a201db28, flags=flags@entry=1)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/dmu.c:226
#8 0xffffffff83fde595 in zap_lockdir (os=<optimized out>,
obj=<optimized out>, tx=tx@entry=0x0 <l2arc_remove_vdev.cold>,
lti=lti@entry=RW_READER, fatreader=fatreader@entry=1,
adding=adding@entry=0, tag=tag@entry=0x0 <l2arc_remove_vdev.cold>,
zapp=zapp@entry=0xffffd890a201dc98)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/zap_micro.c:578
#9 0xffffffff83fdfc8f in zap_cursor_retrieve (zc=zc@entry=0xffffd890a201dc90,
za=za@entry=0xffffd890a201dcc8)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/zap_micro.c:1371
#10 0xffffffff84001ceb in zfs_readdir (uio=0xffffd890a201ded0,
eofp=0xffffd890a201deb4, ncookies=0x0 <l2arc_remove_vdev.cold>,
cookies=0x0 <l2arc_remove_vdev.cold>, cr=<optimized out>,
vp=<optimized out>, vp=<optimized out>)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c:2835
#11 0xffffffff80ea54ba in VOP_READDIR (vp=0xfffffd3c8e765cc0,
uio=uio@entry=0xffffd890a201ded0, cred=<optimized out>,
eofflag=eofflag@entry=0xffffd890a201deb4,
cookies=cookies@entry=0x0 <l2arc_remove_vdev.cold>,
ncookies=ncookies@entry=0x0 <l2arc_remove_vdev.cold>)
at /home/riastradh/netbsd/current/src/sys/kern/vnode_if.c:1470
#12 0xffffffff80e9c0c6 in vn_readdir (fp=0xfffffd3fe86f7ec0,
bf=0x7c1ee9653000 <error: Cannot access memory at address 0x7c1ee9653000>,
segflg=segflg@entry=0, count=4096, done=done@entry=0xffffd890a201df64,
l=l@entry=0xfffffd428636d1c0,
cookies=cookies@entry=0x0 <l2arc_remove_vdev.cold>,
ncookies=ncookies@entry=0x0 <l2arc_remove_vdev.cold>)
at /home/riastradh/netbsd/current/src/sys/kern/vfs_vnops.c:594
#13 0xffffffff80e91912 in sys___getdents30 (l=0xfffffd428636d1c0,
uap=0xffffd890a201e000, retval=0xffffd890a201dfb0)
at /home/riastradh/netbsd/current/src/sys/kern/vfs_syscalls.c:4814
#14 0xffffffff805a536e in sy_call (rval=0xffffd890a201dfb0,
uap=0xffffd890a201e000, l=0xfffffd428636d1c0,
sy=0xffffffff81888590 <sysent+9360>)
at /home/riastradh/netbsd/current/src/sys/sys/syscallvar.h:65
#15 sy_invoke (code=390, rval=0xffffd890a201dfb0, uap=0xffffd890a201e000,
l=0xfffffd428636d1c0, sy=0xffffffff81888590 <sysent+9360>)
at /home/riastradh/netbsd/current/src/sys/sys/syscallvar.h:94
#16 syscall (frame=0xffffd890a201e000)
at /home/riastradh/netbsd/current/src/sys/arch/x86/x86/syscall.c:138
#17 0xffffffff8021025d in handle_syscall ()
#18 0x0000000000000005 in l2arc_remove_vdev.cold ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb) fr 4
#4 0xffffffff83f6fea0 in arc_read (pio=pio@entry=0xfffffd377f6bf048,
spa=0xfffffd377e929000, bp=0xffffd884b09e6c40,
done=done@entry=0xffffffff83f75eba <dbuf_read_done>,
private=private@entry=0xfffffd3ca2a66ab8,
priority=priority@entry=ZIO_PRIORITY_SYNC_READ,
zio_flags=zio_flags@entry=128,
arc_flags=arc_flags@entry=0xffffd890a201da5c,
zb=zb@entry=0xffffd890a201da60)
at /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/co
mmon/fs/zfs/arc.c:4962 4962 VERIFY0(arc_decompress(buf));
(gdb) print buf
$13 = (arc_buf_t *) 0xfffffd3ce882bb28
(gdb) print *buf
$14 = {b_hdr = 0xfffffd3ef88056e0, b_next = 0x0 <l2arc_remove_vdev.cold>,
b_evict_lock = {u = {mtxa_owner = 0, s = {mtxs_dummy = 0 '\000', mtxs_ipl = {
_ipl = 0 '\000'}, mtxs_lock = 0 '\000', mtxs_unused = 0 '\000'}}},
b_data = 0xfffffd438cc92200}
(gdb) print *buf->b_hdr
$15 = {b_dva = {dva_word = {1, 321331549}}, b_birth = 73509,
b_type = ARC_BUFC_METADATA, b_hash_next = 0x0 <l2arc_remove_vdev.cold>,
b_flags = (ARC_FLAG_L2CACHE | ARC_FLAG_IN_HASH_TABLE | ARC_FLAG_BUFC_METADATA
| ARC_FLAG_HAS_L1HDR | ARC_FLAG_COMPRESSED_ARC | ARC_FLAG_COMPRESS_0 | ARC_FLAG_COMPRESS_1 | ARC_FLAG_COMPRESS_2 | ARC_FLAG_COMPRESS_3), b_psize = 1, b_lsize = 2, b_spa = 2166755451084772709, b_l2hdr = {
b_dev = 0x0 <l2arc_remove_vdev.cold>, b_daddr = 0, b_l2node = {
list_next = 0x0 <l2arc_remove_vdev.cold>,
list_prev = 0x0 <l2arc_remove_vdev.cold>}}, b_l1hdr = {b_freeze_lock = {
u = {mtxa_owner = 0, s = {mtxs_dummy = 0 '\000', mtxs_ipl = {
_ipl = 0 '\000'}, mtxs_lock = 0 '\000', mtxs_unused = 0 '\000'}}},
b_freeze_cksum = 0x0 <l2arc_remove_vdev.cold>, b_buf = 0xfffffd3ce882bb28,
b_bufcnt = 1, b_cv = {cv_opaque = {0x0 <l2arc_remove_vdev.cold>,
0xffffffff83f20eae}}, b_byteswap = 10 '\n',
b_state = 0xffffffff83e9caa0 <ARC_mru>, b_arc_node = {
list_next = 0x0 <l2arc_remove_vdev.cold>,
list_prev = 0x0 <l2arc_remove_vdev.cold>}, b_arc_access = 2985704,
b_refcnt = {rc_count = 1}, b_acb = 0x0 <l2arc_remove_vdev.cold>,
b_pdata = 0xfffffd3cc3bfd800}}
Compressed buffer content (buf->b_hdr->b_l1hdr.b_pdata):
00000000 00 00 00 d3 21 03 00 01 00 61 80 65 d0 f8 02 7f |....!....a.e....|
00000010 0b 00 0f 02 00 1b 30 e9 2c 07 31 00 10 40 05 00 |......0.,.1..@..|
00000020 50 00 00 43 56 53 07 00 0f 02 00 d8 30 a8 fa 0f |P..CVS......0...|
00000030 6e 00 10 80 05 00 f0 00 00 00 70 72 65 64 69 63 |n.........predic|
00000040 61 74 65 73 2e 6d 64 11 00 0f 02 00 0e 19 96 40 |ates.md........@|
00000050 00 8f 69 71 32 30 30 30 2e 63 37 00 0e 0f 02 00 |..iq2000.c7.....|
00000060 36 19 84 80 00 3f 61 62 69 5a 00 36 0f 02 00 13 |6....?abiZ.6....|
00000070 19 9b 80 00 03 00 01 1f 68 3c 00 13 00 02 00 19 |........h<......|
00000080 89 40 00 af 63 6f 6e 73 74 72 61 69 6e 74 81 01 |.@..constraint..|
00000090 16 0f 02 00 2c 19 9f 80 00 03 c0 00 0f fc 01 14 |....,...........|
000000a0 00 02 00 1f 8d 40 00 00 5f 2d 6f 70 74 73 05 01 |.....@.._-opts..|
000000b0 19 0f 02 00 28 1f a4 80 00 00 4f 2e 6f 70 74 53 |....(.....O.optS|
000000c0 00 15 1f 92 40 00 00 6f 2d 70 72 6f 74 6f c2 00 |....@..o-proto..|
000000d0 0e 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |.P..............|
000000e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000200
Decompressed buffer as far as lz4_decompress will generate output:
00000000 03 00 00 00 00 00 00 80 65 d0 f8 02 7f 00 00 00 |........e.......|
00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000040 e9 2c 07 00 00 00 00 40 00 00 00 00 00 00 43 56 |.,.....@......CV|
00000050 53 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |S...............|
00000060 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000140 a8 fa 0f 00 00 00 00 80 00 00 00 00 00 00 70 72 |..............pr|
00000150 65 64 69 63 61 74 65 73 2e 6d 64 00 00 00 00 00 |edicates.md.....|
00000160 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000180 96 fa 0f 00 00 00 00 80 00 00 00 00 00 00 69 71 |..............iq|
00000190 32 30 30 30 2e 63 00 00 00 00 00 00 00 00 00 00 |2000.c..........|
000001a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000200 84 fa 0f 00 00 00 00 80 00 00 00 00 00 00 61 62 |..............ab|
00000210 69 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |i...............|
00000220 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000280 9b fa 0f 00 00 00 00 80 00 00 00 00 00 00 69 71 |..............iq|
00000290 32 30 30 30 2e 68 00 00 00 00 00 00 00 00 00 00 |2000.h..........|
000002a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
000002c0 89 fa 0f 00 00 00 00 80 00 00 00 00 00 00 63 6f |..............co|
000002d0 6e 73 74 72 61 69 6e 74 73 2e 6d 64 00 00 00 00 |nstraints.md....|
000002e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000340 9f fa 0f 00 00 00 00 80 00 00 00 00 00 00 69 71 |..............iq|
00000350 32 30 30 30 2e 6d 64 00 00 00 00 00 00 00 00 00 |2000.md.........|
00000360 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000380 8d fa 0f 00 00 00 00 80 00 00 00 00 00 00 69 71 |..............iq|
00000390 32 30 30 30 2d 6f 70 74 73 2e 68 00 00 00 00 00 |2000-opts.h.....|
000003a0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000400 00 00 00 d3 21 03 00 01 00 61 80 65 d0 f8 02 7f |....!....a.e....|
00000410 0b 00 0f 02 00 1b 30 e9 2c 07 31 00 10 40 05 00 |......0.,.1..@..|
00000420 50 00 00 43 56 53 07 00 0f 02 00 d8 30 a8 fa 0f |P..CVS......0...|
00000430 6e 00 10 80 05 00 f0 00 00 00 70 72 65 64 69 63 |n.........predic|
00000440 61 74 65 73 2e 6d 64 11 00 0f 02 00 0e 19 96 40 |ates.md........@|
00000450 00 8f 69 71 32 30 30 30 2e 63 37 00 0e 0f 02 00 |..iq2000.c7.....|
00000460 36 19 84 80 00 3f 61 62 69 5a 00 36 0f 02 00 13 |6....?abiZ.6....|
00000470 19 9b 80 00 03 00 01 1f 68 3c 00 13 00 02 00 19 |........h<......|
00000480 89 40 00 af 63 6f 6e 73 74 72 61 69 6e 74 81 01 |.@..constraint..|
00000490 16 0f 02 00 2c 19 9f 80 00 03 c0 00 0f fc 01 14 |....,...........|
000004a0 00 02 00 1f 8d 40 00 00 5f 2d 6f 70 74 73 05 01 |.....@.._-opts..|
000004b0 19 0f 02 00 28 1f a4 80 00 00 4f 2e 6f 70 74 53 |....(.....O.optS|
000004c0 00 15 1f 92 40 00 00 6f 2d 70 72 6f 74 6f c2 00 |....@..o-proto..|
000004d0 0e 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |.P..............|
000004e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................|
*
00000600
If I feed this into just the lz4_decompress logic of zfs (copied & pasted from http://cvsweb.netbsd.org/bsdweb.cgi/src/external/cddl/osnet/dist/uts/common/fs/zfs/lz4.c?rev=1.2&content-type=text/x-cvsweb-markup&only_with_tag=MAIN), the point at which it fails is:
LZ4_SECURECOPY(ref, op, (oend - COPYLENGTH));
while (op < cpy)
*op++ = *ref++;
op = cpy;
if (op == oend)
/*
* Check EOF (should never happen, since
* last 5 bytes are supposed to be literals)
*/
goto _output_error;
Crash dump available for further diagnostics.
>How-To-Repeat:
dunno
>Fix:
Yes, please!
>Release-Note:
>Audit-Trail:
From: Patrick Welche <prlw1@talktalk.net>
To: gnats-bugs@netbsd.org
Cc:
Subject: Re: kern/57024: panic: solaris assert: arc_decompress(buf) == 0 (0x5
== 0x0), f ile:
/home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c,
line: 4962
Date: Sun, 25 Sep 2022 08:41:58 +0100
On Sun, Sep 25, 2022 at 07:15:01AM +0000, campbell+netbsd@mumble.net wrote:
> If I feed this into just the lz4_decompress logic of zfs (copied & pasted from
> http://cvsweb.netbsd.org/bsdweb.cgi/src/external/cddl/osnet/dist/uts/common/fs/zfs/lz4.c?rev=1.2&content-type=text/x-cvsweb-markup&only_with_tag=MAIN),
> the point at which it fails is:
>
> LZ4_SECURECOPY(ref, op, (oend - COPYLENGTH));
> while (op < cpy)
> *op++ = *ref++;
> op = cpy;
> if (op == oend)
> /*
> * Check EOF (should never happen, since
> * last 5 bytes are supposed to be literals)
> */
> goto _output_error;
Just took a quick a look at
https://github.com/openzfs/zfs/blob/master/module/zfs/lz4.c
and see they added
@@ -978,6 +982,13 @@ LZ4_uncompress_unknownOutputSize(const char *source, char *dest, int isize,
* destination buffer
*/
goto _output_error;
+#if LZ4_ARCH64
+ if ((ref + COPYLENGTH) > oend)
+#else
+ if ((ref + COPYLENGTH) > oend ||
+ (op + COPYLENGTH) > oend)
+#endif
+ goto _output_error;
LZ4_SECURECOPY(ref, op, (oend - COPYLENGTH));
while (op < cpy)
*op++ = *ref++;
in commit f871ab6ea2dd (and then later replaced the whole lot with
"upstream" lz4). No idea if relevant?
From: Taylor R Campbell <riastradh@NetBSD.org>
To: Patrick Welche <prlw1@talktalk.net>
Cc: gnats-bugs@netbsd.org
Subject: Re: kern/57024: panic: solaris assert: arc_decompress(buf) == 0 (0x5
== 0x0), f ile:
/home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c,
line: 4962
Date: Sun, 25 Sep 2022 08:24:22 +0000
> Date: Sun, 25 Sep 2022 07:45:01 +0000 (UTC)
> From: Patrick Welche <prlw1@talktalk.net>
>
> +#if LZ4_ARCH64
> + if ((ref + COPYLENGTH) > oend)
> +#else
> + if ((ref + COPYLENGTH) > oend ||
> + (op + COPYLENGTH) > oend)
> +#endif
> + goto _output_error;
> LZ4_SECURECOPY(ref, op, (oend - COPYLENGTH));
> while (op < cpy)
> *op++ = *ref++;
>
> in commit f871ab6ea2dd (and then later replaced the whole lot with
> "upstream" lz4). No idea if relevant?
Interesting but I don't think it's relevant, because this change only
creates a new way for decompression to fail -- it doesn't enable it to
decompress things like my buffer that would have failed decompression
without the change.
From: Harold Gutch <logix@foobar.franken.de>
To: gnats-bugs@NetBSD.org
Cc:
Subject: Re: kern/57024: panic: solaris assert: arc_decompress(buf) == 0 (0x5 == 0x0), f ile: /home/riastradh/netbsd/current/src/sys/../external/cddl/osnet/dist/uts/common/fs/zfs/arc.c, line: 4962
Date: Sun, 25 Sep 2022 14:52:17 +0200
On Sun, Sep 25, 2022 at 07:15:01AM +0000, campbell+netbsd@mumble.net wrote:
> (gdb) print *buf->b_hdr
> [...]
> b_lsize = 2
According to src/external/cddl/osnet/dist/uts/common/fs/zfs/arc.c this
is in units of SPA_MINBLOCKSIZE and means the decompressed buffer is
1024 bytes. If I decompress to a 1024 byte buffer, lz4_decompress()
returns 1 for me, but the actual target size seems to be 1152, for a
target buffer of (at least) that size, lz4_decompress() returns 0 and
I get (beyond your 1024 bytes):
00000400 a4 fa 0f 00 00 00 00 80 00 00 00 00 00 00 69 71 ..............iq
00000410 32 30 30 30 2e 6f 70 74 00 00 00 00 00 00 00 00 2000.opt........
00000420 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000430 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000440 92 fa 0f 00 00 00 00 80 00 00 00 00 00 00 69 71 ..............iq
00000450 32 30 30 30 2d 70 72 6f 74 6f 73 2e 68 00 00 00 2000-protos.h...
00000460 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
(and all zeros after this).
So I think b_lsize here should probably be (at least) 3. Where/how is
this value set?
Harold
State-Changed-From-To: open->closed
State-Changed-By: riastradh@NetBSD.org
State-Changed-When: Wed, 17 Apr 2024 19:06:57 +0000
State-Changed-Why:
chalking this up to bad RAM
>Unformatted:
(Contact us)
$NetBSD: query-full-pr,v 1.47 2022/09/11 19:34:41 kim Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
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