https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183391
bor...@sarenet.es changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |bor...@sarenet.es
--- Comment #5 from bor...@sarenet.es ---
I wouldn't classify this bug as non serious. It's critical, as the oce card is
currently unusable with the driver included in -STABLE and -CURRENT
(10.0.664.0).
I am experiencing easy to reproduce panics linked to network traffic. I include
summaries of two crash reports.
PANIC 1:
mierda dumped core - see /var/crash/vmcore.0
Thu Jun 12 12:01:47 CEST 2014
FreeBSD mierda 10.0-STABLE FreeBSD 10.0-STABLE #0 r265018: Sun Apr 27 19:01:41
UTC 2014 r...@grind.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
panic: sbdrop
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
panic: sbdrop
cpuid = 12
KDB: stack backtrace:
#0 0xffffffff809102b0 at kdb_backtrace+0x60
#1 0xffffffff808d5815 at panic+0x155
#2 0xffffffff80948383 at sbcut_internal+0x273
#3 0xffffffff80a6d68c at tcp_do_segment+0x175c
#4 0xffffffff80a6b2e4 at tcp_input+0xd04
#5 0xffffffff80a01087 at ip_input+0x97
#6 0xffffffff809a0332 at netisr_dispatch_src+0x62
#7 0xffffffff80997916 at ether_demux+0x126
#8 0xffffffff809985be at ether_nh_input+0x35e
#9 0xffffffff809a0332 at netisr_dispatch_src+0x62
#10 0xffffffff80a6fd38 at tcp_lro_flush+0x198
#11 0xffffffff81855692 at oce_rq_handler+0x212
#12 0xffffffff81857a8c at oce_intr+0xdc
#13 0xffffffff8091e8f5 at taskqueue_run_locked+0xe5
#14 0xffffffff8091f388 at taskqueue_thread_loop+0xa8
#15 0xffffffff808a63aa at fork_exit+0x9a
#16 0xffffffff80cafd3e at fork_trampoline+0xe
PANIC 2:
mierda dumped core - see /var/crash/vmcore.1
Thu Jun 12 12:20:20 CEST 2014
FreeBSD mierda 10.0-STABLE FreeBSD 10.0-STABLE #0 r265018: Sun Apr 27 19:01:41
UTC 2014 r...@grind.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64
panic: sbsndptr: sockbuf 0xfffff800280549b0 and mbuf 0xfffff80178df1d00
clashing
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "amd64-marcel-freebsd"...
Unread portion of the kernel message buffer:
panic: sbsndptr: sockbuf 0xfffff800280549b0 and mbuf 0xfffff80178df1d00
clashing
cpuid = 12
KDB: stack backtrace:
#0 0xffffffff809102b0 at kdb_backtrace+0x60
#1 0xffffffff808d5815 at panic+0x155
#2 0xffffffff80948500 at sbdroprecord_locked+0
#3 0xffffffff80a7123c at tcp_output+0xdbc
#4 0xffffffff80a6f02f at tcp_do_segment+0x30ff
#5 0xffffffff80a6b2e4 at tcp_input+0xd04
#6 0xffffffff80a01087 at ip_input+0x97
#7 0xffffffff809a0332 at netisr_dispatch_src+0x62
#8 0xffffffff80997916 at ether_demux+0x126
#9 0xffffffff809985be at ether_nh_input+0x35e
#10 0xffffffff809a0332 at netisr_dispatch_src+0x62
#11 0xffffffff81855ab9 at oce_rx+0x3c9
#12 0xffffffff81855536 at oce_rq_handler+0xb6
#13 0xffffffff81857a8c at oce_intr+0xdc
#14 0xffffffff8091e8f5 at taskqueue_run_locked+0xe5
#15 0xffffffff8091f388 at taskqueue_thread_loop+0xa8
#16 0xffffffff808a63aa at fork_exit+0x9a
#17 0xffffffff80cafd3e at fork_trampoline+0xe
Uptime: 4m11s
Dumping 947 out of 24540 MB:..2%..11%..21%..31%..41%..51%..61%..71%..82%..92%
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