hiren added a comment.
@hps: cc_cpu[MAXCPU] info as you requested on IRC. Let me know if you need more
info.
(kgdb) backtrace
#0 doadump (textdump=1) at pcpu.h:219
#1 0xffffffff80749c17 in kern_reboot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:452
#2 0xffffffff80749ff4 in panic (fmt=<value optimized out>) at
/usr/src/sys/kern/kern_shutdown.c:759
#3 0xffffffff80735683 in _mtx_lock_spin_cookie (c=<value optimized out>,
tid=<value optimized out>, opts=<value optimized out>, file=<value optimized
out>,
line=<value optimized out>) at /usr/src/sys/kern/kern_mutex.c:561
#4 0xffffffff80760064 in callout_lock (c=0xfffff8000d81dc98) at
/usr/src/sys/kern/kern_timeout.c:530
#5 0xffffffff8075fc62 in callout_reset_sbt_on (c=0xfffff8000d81dc98,
sbt=<value optimized out>, precision=<value optimized out>,
ftn=0xffffffff8082a610 <arptimer>, arg=0xfffff8000d81dc00, cpu=<value
optimized out>, flags=<value optimized out>) at
/usr/src/sys/kern/kern_timeout.c:975
#6 0xffffffff8082b878 in arpintr (m=<value optimized out>) at
/usr/src/sys/netinet/if_ether.c:781
#7 0xffffffff808189d2 in netisr_dispatch_src (proto=<value optimized out>,
source=<value optimized out>, m=0x0) at /usr/src/sys/net/netisr.c:972
#8 0xffffffff80811396 in ether_demux (ifp=<value optimized out>,
m=0xfffff8005c1e8000) at /usr/src/sys/net/if_ethersubr.c:851
#9 0xffffffff80812029 in ether_nh_input (m=<value optimized out>) at
/usr/src/sys/net/if_ethersubr.c:646
#10 0xffffffff808189d2 in netisr_dispatch_src (proto=<value optimized out>,
source=<value optimized out>, m=0x0) at /usr/src/sys/net/netisr.c:972
#11 0xffffffff80425f9b in em_rxeof (count=99) at
/usr/src/sys/dev/e1000/if_em.c:4532
#12 0xffffffff80426373 in em_msix_rx (arg=0xfffff8000c53a200) at
/usr/src/sys/dev/e1000/if_em.c:1600
#13 0xffffffff8071a7fb in intr_event_execute_handlers (p=<value optimized
out>, ie=0xfffff8000c4ac300) at /usr/src/sys/kern/kern_intr.c:1264
#14 0xffffffff8071b196 in ithread_loop (arg=0xfffff8000c5166e0) at
/usr/src/sys/kern/kern_intr.c:1277
#15 0xffffffff8071841a in fork_exit (callout=0xffffffff8071b100
<ithread_loop>, arg=0xfffff8000c5166e0, frame=0xfffffe0c23fccc00)
at /usr/src/sys/kern/kern_fork.c:1017
#16 0xffffffff80aeb08e in fork_trampoline () at
/usr/src/sys/amd64/amd64/exception.S:611
#17 0x0000000000000000 in ?? ()
(kgdb) p * cc_cpu@8
[1/18608]
$2 = {{cc_lock = {lock_object = {lo_name = 0xffffffff80d03d28 "callout",
lo_flags = 720896, lo_data = 0, lo_witness = 0x0}, mtx_lock = 4},
cc_exec_entity = {{
cc_curr = 0x0, ce_migration_func = 0, ce_migration_arg = 0x0,
ce_migration_cpu = 64, ce_migration_time = 0, ce_migration_prec = 0, cc_cancel
= false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0xfffffe00006a4000, cc_callwheel = 0xfffffe00007c6000, cc_expireq = {
tqh_first = 0x0, tqh_last = 0xffffffff81364288}, cc_callfree =
{slh_first = 0xfffffe00007c5240}, cc_firstevent = 899380454888656,
cc_lastscan = 899380454354416, cc_cookie = 0xfffff8000c34f100, cc_bucket
= 31391, cc_ktr_event_name = "callwheel cpu 0\000\000\000\000"}, {cc_lock = {
lock_object = {lo_name = 0xffffffff80d03d28 "callout", lo_flags =
720896, lo_data = 0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity =
{{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe000085a000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364408}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899620856539720, cc_lastscan = 899620209076539,
cc_cookie = 0xfffff8000c34f080, cc_bucket = 13092, cc_ktr_event_name =
"callwheel cpu 1\000\000\000\000"}, {cc_lock = {lock_object = {
lo_name = 0xffffffff80d03d28 "callout", lo_flags = 720896, lo_data =
0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity = {{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe000089a000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364588}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899446753609881, cc_lastscan = 899445618670680,
cc_cookie = 0xfffff8000c34f000, cc_bucket = 2680, cc_ktr_event_name =
"callwheel cpu 2\000\000\000\000"}, {cc_lock = {lock_object = {
lo_name = 0xffffffff80d03d28 "callout", lo_flags = 720896, lo_data =
0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity = {{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe00008da000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364708}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899622088212480, cc_lastscan = 899619941714270,
cc_cookie = 0xfffff8000c34ef00, cc_bucket = 13079, cc_ktr_event_name =
"callwheel cpu 3\000\000\000\000"}, {cc_lock = {lock_object = {
lo_name = 0xffffffff80d03d28 "callout", lo_flags = 720896, lo_data =
0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity = {{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe000091a000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364888}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899622239207424, cc_lastscan = 899620104922681,
cc_cookie = 0xfffff8000c34ee80, cc_bucket = 10843, cc_ktr_event_name =
"callwheel cpu 4\000\000\000\000"}, {cc_lock = {lock_object = {
lo_name = 0xffffffff80d03d28 "callout", lo_flags = 720896, lo_data =
0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity = {{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe000095a000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364a08}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899622004326400, cc_lastscan = 899619864406244,
cc_cookie = 0xfffff8000c34ee00, cc_bucket = 10380, cc_ktr_event_name =
"callwheel cpu 5\000\000\000\000"}, {cc_lock = {lock_object = {
lo_name = 0xffffffff80d03d28 "callout", lo_flags = 720896, lo_data =
0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity = {{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe000099a000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364b88}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899709111631872, cc_lastscan = 899706966335378,
cc_cookie = 0xfffff8000c34ed80, cc_bucket = 17431, cc_ktr_event_name =
"callwheel cpu 6\000\000\000\000"}, {cc_lock = {lock_object = {
lo_name = 0xffffffff80d03d28 "callout", lo_flags = 720896, lo_data =
0, lo_witness = 0x0}, mtx_lock = 4}, cc_exec_entity = {{cc_curr = 0x0,
ce_migration_func = 0, ce_migration_arg = 0x0, ce_migration_cpu = 64,
ce_migration_time = 0, ce_migration_prec = 0, cc_cancel = false,
cc_waiting = false}, {cc_curr = 0x0, ce_migration_func = 0,
ce_migration_arg = 0x0, ce_migration_cpu = 64, ce_migration_time = 0,
ce_migration_prec = 0,
cc_cancel = false, cc_waiting = false}}, cc_next = 0x0, cc_callout =
0x0, cc_callwheel = 0xfffffe00009da000, cc_expireq = {tqh_first = 0x0,
tqh_last = 0xffffffff81364d08}, cc_callfree = {slh_first = 0x0},
cc_firstevent = 899621360124557, cc_lastscan = 899620209077230,
cc_cookie = 0xfffff8000c34e400, cc_bucket = 13086, cc_ktr_event_name =
"callwheel cpu 7\000\000\000\000"}}
REVISION DETAIL
https://reviews.freebsd.org/D1711
To: rrs, gnn, rwatson, lstewart, jhb, kostikbel, sbruno, imp, adrian, hselasky
Cc: julian, hiren, jhb, kostikbel, emaste, delphij, neel, erj, freebsd-net
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